from __future__ import absolute_import
from __future__ import division

import ast
import base64
from collections import defaultdict, OrderedDict
import fnmatch
import json
import logging
import optparse
import os
import pprint
import random
import re
import stat
import sys
import time
import traceback

import dateutil.parser
import six
import six.moves.xmlrpc_client
from six.moves import filter
from six.moves import map
from six.moves import zip
from six.moves import range

try:
    import libcomps
except ImportError:  # pragma: no cover
    libcomps = None
    try:
        import yum.comps as yumcomps
    except ImportError:
        yumcomps = None

import koji
from koji.util import md5_constructor, to_list, base64encode
from koji_cli.lib import _, OptionParser, activate_session, parse_arches, \
        _unique_path, _running_in_bg, _progress_callback, watch_tasks, \
        arg_filter, linked_upload, list_task_output_all_volumes, \
        print_task_headers, print_task_recurse, download_file, watch_logs, \
        error, warn, greetings, _list_tasks, unique_path


def _printable_unicode(s):
    if six.PY2:
        return s.encode('utf-8')
    else: # no cover: 2.x
        return s


def handle_add_group(goptions, session, args):
    "[admin] Add a group to a tag"
    usage = _("usage: %prog add-group <tag> <group>")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    (options, args) = parser.parse_args(args)
    if len(args) != 2:
        parser.error(_("Please specify a tag name and a group name"))
        assert False  # pragma: no cover
    tag = args[0]
    group = args[1]

    activate_session(session, goptions)
    if not session.hasPerm('admin'):
        print("This action requires admin privileges")
        return 1

    dsttag = session.getTag(tag)
    if not dsttag:
        print("Unknown tag: %s" % tag)
        return 1

    groups = dict([(p['name'], p['group_id']) for p in session.getTagGroups(tag, inherit=False)])
    group_id = groups.get(group, None)
    if group_id is not None:
        print("Group %s already exists for tag %s" % (group, tag))
        return 1

    session.groupListAdd(tag, group)


def handle_block_group(goptions, session, args):
    "[admin] Block group in tag"
    usage = _("usage: %prog block-group <tag> <group>")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    (options, args) = parser.parse_args(args)
    if len(args) != 2:
        parser.error(_("Please specify a tag name and a group name"))
        assert False  # pragma: no cover
    tag = args[0]
    group = args[1]

    activate_session(session, goptions)
    if not session.hasPerm('admin'):
        print("This action requires admin privileges")
        return 1

    dsttag = session.getTag(tag)
    if not dsttag:
        print("Unknown tag: %s" % tag)
        return 1

    groups = dict([(p['name'], p['group_id']) for p in session.getTagGroups(tag, inherit=False)])
    group_id = groups.get(group, None)
    if group_id is None:
        print("Group %s doesn't exist within tag %s" % (group, tag))
        return 1

    session.groupListBlock(tag, group)

def handle_assign_task(goptions, session, args):
    "[admin] Assign a task to a host"
    usage = _('usage: %prog assign-task task_id hostname')
    usage += _('\n(Specify the --help global option for a list of other help options)')
    parser = OptionParser(usage=usage)
    parser.add_option('-f', '--force', action='store_true', default=False,
                          help=_('force to assign a non-free task'))
    (options, args) = parser.parse_args(args)

    if len(args) != 2:
        parser.error(_('please specify a task id and a hostname'))
    else:
        task_id = int(args[0])
        hostname = args[1]

    taskinfo = session.getTaskInfo(task_id, request=False)
    if taskinfo is None:
        raise koji.GenericError("No such task: %s" % task_id)

    hostinfo = session.getHost(hostname)
    if hostinfo is None:
        raise koji.GenericError("No such host: %s" % hostname)

    force = False
    if options.force:
        force = True

    activate_session(session, goptions)
    if not session.hasPerm('admin'):
        print("This action requires admin privileges")
        return 1

    ret = session.assignTask(task_id, hostname, force)
    if ret:
        print('assigned task %d to host %s' % (task_id, hostname))
    else:
        print('failed to assign task %d to host %s' % (task_id, hostname))


def handle_add_host(goptions, session, args):
    "[admin] Add a host"
    usage = _("usage: %prog add-host [options] hostname arch [arch2 ...]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--krb-principal", help=_("set a non-default kerberos principal for the host"))
    (options, args) = parser.parse_args(args)
    if len(args) < 2:
        parser.error(_("Please specify a hostname and at least one arch"))
        assert False  # pragma: no cover
    host = args[0]
    activate_session(session, goptions)
    id = session.getHost(host)
    if id:
        print("%s is already in the database" % host)
        return 1
    else:
        kwargs = {}
        if options.krb_principal is not None:
            kwargs['krb_principal'] = options.krb_principal
        id = session.addHost(host, args[1:], **kwargs)
        if id:
            print("%s added: id %d" % (host, id))


def handle_edit_host(options, session, args):
    "[admin] Edit a host"
    usage = _("usage: %prog edit-host hostname ... [options]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--arches", help=_("Space or comma-separated list of supported architectures"))
    parser.add_option("--capacity", type="float", help=_("Capacity of this host"))
    parser.add_option("--description", metavar="DESC", help=_("Description of this host"))
    parser.add_option("--comment", help=_("A brief comment about this host"))
    (subopts, args) = parser.parse_args(args)
    if not args:
        parser.error(_("Please specify a hostname"))

    activate_session(session, options)

    vals = {}
    for key, val in subopts.__dict__.items():
        if val is not None:
            vals[key] = val
    if 'arches' in vals:
        vals['arches'] = parse_arches(vals['arches'])

    session.multicall = True
    for host in args:
        session.getHost(host)
    error = False
    for host, [info] in zip(args, session.multiCall(strict=True)):
        if not info:
            print(_("Host %s does not exist") % host)
            error = True

    if error:
        print(_("No changes made, please correct the command line"))
        return 1

    session.multicall = True
    for host in args:
        session.editHost(host, **vals)
    for host, [result] in zip(args, session.multiCall(strict=True)):
        if result:
            print(_("Edited %s") % host)
        else:
            print(_("No changes made to %s") % host)


def handle_add_host_to_channel(goptions, session, args):
    "[admin] Add a host to a channel"
    usage = _("usage: %prog add-host-to-channel [options] hostname channel")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--list", action="store_true", help=optparse.SUPPRESS_HELP)
    parser.add_option("--new", action="store_true", help=_("Create channel if needed"))
    (options, args) = parser.parse_args(args)
    if not options.list and len(args) != 2:
        parser.error(_("Please specify a hostname and a channel"))
        assert False  # pragma: no cover
    activate_session(session, goptions)
    if options.list:
        for channel in session.listChannels():
            print(channel['name'])
        return
    channel = args[1]
    if not options.new:
        channelinfo = session.getChannel(channel)
        if not channelinfo:
            print("No such channel: %s" % channel)
            return 1
    host = args[0]
    hostinfo = session.getHost(host)
    if not hostinfo:
        print("No such host: %s" % host)
        return 1
    kwargs = {}
    if options.new:
        kwargs['create'] = True
    session.addHostToChannel(host, channel, **kwargs)


def handle_remove_host_from_channel(goptions, session, args):
    "[admin] Remove a host from a channel"
    usage = _("usage: %prog remove-host-from-channel [options] hostname channel")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    (options, args) = parser.parse_args(args)
    if len(args) != 2:
        parser.error(_("Please specify a hostname and a channel"))
        assert False  # pragma: no cover
    host = args[0]
    activate_session(session, goptions)
    hostinfo = session.getHost(host)
    if not hostinfo:
        print("No such host: %s" % host)
        return 1
    hostchannels = [c['name'] for c in session.listChannels(hostinfo['id'])]

    channel = args[1]
    if channel not in hostchannels:
        print("Host %s is not a member of channel %s" % (host, channel))
        return 1

    session.removeHostFromChannel(host, channel)


def handle_remove_channel(goptions, session, args):
    "[admin] Remove a channel entirely"
    usage = _("usage: %prog remove-channel [options] channel")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--force", action="store_true", help=_("force removal, if possible"))
    (options, args) = parser.parse_args(args)
    if len(args) != 1:
        parser.error(_("Incorrect number of arguments"))
        assert False  # pragma: no cover
    activate_session(session, goptions)
    cinfo = session.getChannel(args[0])
    if not cinfo:
        print("No such channel: %s" % args[0])
        return 1
    session.removeChannel(args[0], force=options.force)


def handle_rename_channel(goptions, session, args):
    "[admin] Rename a channel"
    usage = _("usage: %prog rename-channel [options] old-name new-name")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    (options, args) = parser.parse_args(args)
    if len(args) != 2:
        parser.error(_("Incorrect number of arguments"))
        assert False  # pragma: no cover
    activate_session(session, goptions)
    cinfo = session.getChannel(args[0])
    if not cinfo:
        print("No such channel: %s" % args[0])
        return 1
    session.renameChannel(args[0], args[1])


def handle_add_pkg(goptions, session, args):
    "[admin] Add a package to the listing for tag"
    usage = _("usage: %prog add-pkg [options] tag package [package2 ...]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--force", action='store_true', help=_("Override blocks if necessary"))
    parser.add_option("--owner", help=_("Specify owner"))
    parser.add_option("--extra-arches", help=_("Specify extra arches"))
    (options, args) = parser.parse_args(args)
    if len(args) < 2:
        parser.error(_("Please specify a tag and at least one package"))
        assert False  # pragma: no cover
    if not options.owner:
        parser.error(_("Please specify an owner for the package(s)"))
        assert False  # pragma: no cover
    if not session.getUser(options.owner):
        print("User %s does not exist" % options.owner)
        return 1
    activate_session(session, goptions)
    tag = args[0]
    opts = {}
    opts['force'] = options.force
    opts['block'] = False
    # check if list of packages exists for that tag already
    dsttag=session.getTag(tag)
    if dsttag is None:
        print("No such tag: %s" % tag)
        sys.exit(1)
    pkglist = dict([(p['package_name'], p['package_id']) for p in session.listPackages(tagID=dsttag['id'])])
    to_add = []
    for package in args[1:]:
        package_id = pkglist.get(package, None)
        if not package_id is None:
            print("Package %s already exists in tag %s" % (package, tag))
            continue
        to_add.append(package)
    if options.extra_arches:
        opts['extra_arches'] = parse_arches(options.extra_arches)

    # add the packages
    print("Adding %i packages to tag %s" % (len(to_add), dsttag['name']))
    session.multicall = True
    for package in to_add:
        session.packageListAdd(tag, package, options.owner, **opts)
    session.multiCall(strict=True)


def handle_block_pkg(goptions, session, args):
    "[admin] Block a package in the listing for tag"
    usage = _("usage: %prog block-pkg [options] tag package [package2 ...]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--force", action='store_true', default=False, help=_("Override blocks and owner if necessary"))
    (options, args) = parser.parse_args(args)
    if len(args) < 2:
        parser.error(_("Please specify a tag and at least one package"))
        assert False  # pragma: no cover
    activate_session(session, goptions)
    tag = args[0]
    # check if list of packages exists for that tag already
    dsttag=session.getTag(tag)
    if dsttag is None:
        print("No such tag: %s" % tag)
        return 1
    pkglist = dict([(p['package_name'], p['package_id']) for p in session.listPackages(tagID=dsttag['id'], inherited=True)])
    ret = 0
    for package in args[1:]:
        package_id = pkglist.get(package, None)
        if package_id is None:
            print("Package %s doesn't exist in tag %s" % (package, tag))
            ret = 1
    if ret:
        return ret
    session.multicall = True
    for package in args[1:]:
        session.packageListBlock(tag, package, force=options.force)
    session.multiCall(strict=True)


def handle_remove_pkg(goptions, session, args):
    "[admin] Remove a package from the listing for tag"
    usage = _("usage: %prog remove-pkg [options] tag package [package2 ...]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--force", action='store_true', help=_("Override blocks if necessary"))
    (options, args) = parser.parse_args(args)
    if len(args) < 2:
        parser.error(_("Please specify a tag and at least one package"))
        assert False  # pragma: no cover
    activate_session(session, goptions)
    tag = args[0]
    opts = {}
    opts['force'] = options.force
    # check if list of packages exists for that tag already
    dsttag=session.getTag(tag)
    if dsttag is None:
        print("No such tag: %s" % tag)
        return 1
    pkglist = dict([(p['package_name'], p['package_id']) for p in session.listPackages(tagID=dsttag['id'])])
    ret = 0
    for package in args[1:]:
        package_id = pkglist.get(package, None)
        if package_id is None:
            print("Package %s is not in tag %s" % (package, tag))
            ret = 1
    if ret:
        return ret
    session.multicall = True
    for package in args[1:]:
        session.packageListRemove(tag, package, **opts)
    session.multiCall(strict=True)


def handle_build(options, session, args):
    "[build] Build a package from source"
    usage = _("usage: %prog build [options] target <srpm path or scm url>")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--skip-tag", action="store_true",
                      help=_("Do not attempt to tag package"))
    parser.add_option("--scratch", action="store_true",
                      help=_("Perform a scratch build"))
    parser.add_option("--wait", action="store_true",
                      help=_("Wait on the build, even if running in the background"))
    parser.add_option("--nowait", action="store_false", dest="wait",
                      help=_("Don't wait on build"))
    parser.add_option("--quiet", action="store_true",
                      help=_("Do not print the task information"), default=options.quiet)
    parser.add_option("--arch-override", help=_("Override build arches"))
    parser.add_option("--fail-fast", action="store_true",
                      help=_("Override build_arch_can_fail settings and fail as fast as possible"))
    parser.add_option("--repo-id", type="int", help=_("Use a specific repo"))
    parser.add_option("--noprogress", action="store_true",
                      help=_("Do not display progress of the upload"))
    parser.add_option("--background", action="store_true",
                      help=_("Run the build at a lower priority"))
    (build_opts, args) = parser.parse_args(args)
    if len(args) != 2:
        parser.error(_("Exactly two arguments (a build target and a SCM URL or srpm file) are required"))
        assert False  # pragma: no cover
    if build_opts.arch_override and not build_opts.scratch:
        parser.error(_("--arch_override is only allowed for --scratch builds"))
    activate_session(session, options)
    target = args[0]
    if target.lower() == "none" and build_opts.repo_id:
        target = None
        build_opts.skip_tag = True
    else:
        build_target = session.getBuildTarget(target)
        if not build_target:
            parser.error(_("Unknown build target: %s" % target))
        dest_tag = session.getTag(build_target['dest_tag'])
        if not dest_tag:
            parser.error(_("Unknown destination tag: %s" % build_target['dest_tag_name']))
        if dest_tag['locked'] and not build_opts.scratch:
            parser.error(_("Destination tag %s is locked" % dest_tag['name']))
    source = args[1]
    opts = {}
    if build_opts.arch_override:
        opts['arch_override'] = parse_arches(build_opts.arch_override)
    for key in ('skip_tag', 'scratch', 'repo_id', 'fail_fast'):
        val = getattr(build_opts, key)
        if val is not None:
            opts[key] = val
    priority = None
    if build_opts.background:
        #relative to koji.PRIO_DEFAULT
        priority = 5
    # try to check that source is an SRPM
    if '://' not in source:
        #treat source as an srpm and upload it
        if not build_opts.quiet:
            print("Uploading srpm: %s" % source)
        serverdir = unique_path('cli-build')
        if _running_in_bg() or build_opts.noprogress or build_opts.quiet:
            callback = None
        else:
            callback = _progress_callback
        session.uploadWrapper(source, serverdir, callback=callback)
        print('')
        source = "%s/%s" % (serverdir, os.path.basename(source))
    task_id = session.build(source, target, opts, priority=priority)
    if not build_opts.quiet:
        print("Created task: %d" % task_id)
        print("Task info: %s/taskinfo?taskID=%s" % (options.weburl, task_id))
    if build_opts.wait or (build_opts.wait is None and not _running_in_bg()):
        session.logout()
        return watch_tasks(session, [task_id], quiet=build_opts.quiet,
                poll_interval=options.poll_interval)
    else:
        return


def handle_chain_build(options, session, args):
    # XXX - replace handle_build with this, once chain-building has gotten testing
    "[build] Build one or more packages from source"
    usage = _("usage: %prog chain-build [options] target URL [URL2 [:] URL3 [:] URL4 ...]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--nowait", action="store_true",
                      help=_("Don't wait on build"))
    parser.add_option("--quiet", action="store_true",
                      help=_("Do not print the task information"), default=options.quiet)
    parser.add_option("--background", action="store_true",
                      help=_("Run the build at a lower priority"))
    (build_opts, args) = parser.parse_args(args)
    if len(args) < 2:
        parser.error(_("At least two arguments (a build target and a SCM URL) are required"))
        assert False  # pragma: no cover
    activate_session(session, options)
    target = args[0]
    build_target = session.getBuildTarget(target)
    if not build_target:
        parser.error(_("Unknown build target: %s" % target))
    dest_tag = session.getTag(build_target['dest_tag'], strict=True)
    if dest_tag['locked']:
        parser.error(_("Destination tag %s is locked" % dest_tag['name']))

    # check that the destination tag is in the inheritance tree of the build tag
    # otherwise there is no way that a chain-build can work
    ancestors = session.getFullInheritance(build_target['build_tag'])
    if dest_tag['id'] not in [build_target['build_tag']] + [ancestor['parent_id'] for ancestor in ancestors]:
        print(_("Packages in destination tag %(dest_tag_name)s are not inherited by build tag %(build_tag_name)s" % build_target))
        print(_("Target %s is not usable for a chain-build" % build_target['name']))
        return 1

    sources = args[1:]

    src_list = []
    build_level = []
    #src_lists is a list of lists of sources to build.
    #  each list is block of builds ("build level") which must all be completed
    #  before the next block begins. Blocks are separated on the command line with ':'
    for src in sources:
        if src == ':':
            if build_level:
                src_list.append(build_level)
                build_level = []
        elif '://' in src:
            # quick check that src might be a url
            build_level.append(src)
        elif '/' not in src and not src.endswith('.rpm') and len(src.split('-')) >= 3:
            # quick check that it looks like a N-V-R
            build_level.append(src)
        else:
            print(_('"%s" is not a SCM URL or package N-V-R' % src))
            return 1
    if build_level:
        src_list.append(build_level)

    if len(src_list) < 2:
        parser.error(_('You must specify at least one dependency between builds with : (colon)\nIf there are no dependencies, use the build command instead'))

    priority = None
    if build_opts.background:
        #relative to koji.PRIO_DEFAULT
        priority = 5

    task_id = session.chainBuild(src_list, target, priority=priority)
    if not build_opts.quiet:
        print("Created task: %d" % task_id)
        print("Task info: %s/taskinfo?taskID=%s" % (options.weburl, task_id))
    if _running_in_bg() or build_opts.nowait:
        return
    else:
        session.logout()
        return watch_tasks(session, [task_id], quiet=build_opts.quiet,
                poll_interval=options.poll_interval)


def handle_maven_build(options, session, args):
    "[build] Build a Maven package from source"
    usage = _("usage: %prog maven-build [options] target URL")
    usage += _("\n       %prog maven-build --ini=CONFIG... [options] target")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--patches", action="store", metavar="URL",
                      help=_("SCM URL of a directory containing patches to apply to the sources before building"))
    parser.add_option("-G", "--goal", action="append",
                      dest="goals", metavar="GOAL", default=[],
                      help=_("Additional goal to run before \"deploy\""))
    parser.add_option("-P", "--profile", action="append",
                      dest="profiles", metavar="PROFILE", default=[],
                      help=_("Enable a profile for the Maven build"))
    parser.add_option("-D", "--property", action="append",
                      dest="properties", metavar="NAME=VALUE", default=[],
                      help=_("Pass a system property to the Maven build"))
    parser.add_option("-E", "--env", action="append",
                      dest="envs", metavar="NAME=VALUE", default=[],
                      help=_("Set an environment variable"))
    parser.add_option("-p", "--package", action="append",
                      dest="packages", metavar="PACKAGE", default=[],
                      help=_("Install an additional package into the buildroot"))
    parser.add_option("-J", "--jvm-option", action="append",
                      dest="jvm_options", metavar="OPTION", default=[],
                      help=_("Pass a command-line option to the JVM"))
    parser.add_option("-M", "--maven-option", action="append",
                      dest="maven_options", metavar="OPTION", default=[],
                      help=_("Pass a command-line option to Maven"))
    parser.add_option("--ini", action="append",
                      dest="inis", metavar="CONFIG", default=[],
                      help=_("Pass build parameters via a .ini file"))
    parser.add_option("-s", "--section",
                      help=_("Get build parameters from this section of the .ini"))
    parser.add_option("--debug", action="store_true",
                      help=_("Run Maven build in debug mode"))
    parser.add_option("--specfile", action="store", metavar="URL",
                      help=_("SCM URL of a spec file fragment to use to generate wrapper RPMs"))
    parser.add_option("--skip-tag", action="store_true",
                      help=_("Do not attempt to tag package"))
    parser.add_option("--scratch", action="store_true",
                      help=_("Perform a scratch build"))
    parser.add_option("--nowait", action="store_true",
                      help=_("Don't wait on build"))
    parser.add_option("--quiet", action="store_true",
                      help=_("Do not print the task information"), default=options.quiet)
    parser.add_option("--background", action="store_true",
                      help=_("Run the build at a lower priority"))
    (build_opts, args) = parser.parse_args(args)
    if build_opts.inis:
        if len(args) != 1:
            parser.error(_("Exactly one argument (a build target) is required"))
    else:
        if len(args) != 2:
            parser.error(_("Exactly two arguments (a build target and a SCM URL) are required"))
    activate_session(session, options)
    target = args[0]
    build_target = session.getBuildTarget(target)
    if not build_target:
        parser.error(_("Unknown build target: %s" % target))
    dest_tag = session.getTag(build_target['dest_tag'])
    if not dest_tag:
        parser.error(_("Unknown destination tag: %s" % build_target['dest_tag_name']))
    if dest_tag['locked'] and not build_opts.scratch:
        parser.error(_("Destination tag %s is locked" % dest_tag['name']))
    if build_opts.inis:
        try:
            params = koji.util.parse_maven_param(build_opts.inis, scratch=build_opts.scratch,
                                                 section=build_opts.section)
        except ValueError as e:
            parser.error(e.args[0])
        opts = to_list(params.values())[0]
        if opts.pop('type', 'maven') != 'maven':
            parser.error(_("Section %s does not contain a maven-build config") % to_list(params.keys())[0])
        source = opts.pop('scmurl')
    else:
        source = args[1]
        opts = koji.util.maven_opts(build_opts, scratch=build_opts.scratch)
    if '://' not in source:
        parser.error(_("Invalid SCM URL: %s" % source))
    if build_opts.debug:
        opts.setdefault('maven_options', []).append('--debug')
    if build_opts.skip_tag:
        opts['skip_tag'] = True
    priority = None
    if build_opts.background:
        #relative to koji.PRIO_DEFAULT
        priority = 5
    task_id = session.mavenBuild(source, target, opts, priority=priority)
    if not build_opts.quiet:
        print("Created task: %d" % task_id)
        print("Task info: %s/taskinfo?taskID=%s" % (options.weburl, task_id))
    if _running_in_bg() or build_opts.nowait:
        return
    else:
        session.logout()
        return watch_tasks(session, [task_id], quiet=build_opts.quiet,
                poll_interval=options.poll_interval)


def handle_wrapper_rpm(options, session, args):
    """[build] Build wrapper rpms for any archives associated with a build."""
    usage = _("usage: %prog wrapper-rpm [options] target build-id|n-v-r URL")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--create-build", action="store_true", help=_("Create a new build to contain wrapper rpms"))
    parser.add_option("--ini", action="append",
                      dest="inis", metavar="CONFIG", default=[],
                      help=_("Pass build parameters via a .ini file"))
    parser.add_option("-s", "--section",
                      help=_("Get build parameters from this section of the .ini"))
    parser.add_option("--skip-tag", action="store_true", help=_("If creating a new build, don't tag it"))
    parser.add_option("--scratch", action="store_true", help=_("Perform a scratch build"))
    parser.add_option("--nowait", action="store_true", help=_("Don't wait on build"))
    parser.add_option("--background", action="store_true", help=_("Run the build at a lower priority"))

    (build_opts, args) = parser.parse_args(args)
    if build_opts.inis:
        if len(args)!= 1:
            parser.error(_("Exactly one argument (a build target) is required"))
    else:
        if len(args) < 3:
            parser.error(_("You must provide a build target, a build ID or NVR, and a SCM URL to a specfile fragment"))
    activate_session(session, options)

    target = args[0]
    if build_opts.inis:
        try:
            params = koji.util.parse_maven_param(build_opts.inis, scratch=build_opts.scratch,
                                                 section=build_opts.section)
        except ValueError as e:
            parser.error(e.args[0])
        opts = to_list(params.values())[0]
        if opts.get('type') != 'wrapper':
            parser.error(_("Section %s does not contain a wrapper-rpm config") % to_list(params.keys())[0])
        url = opts['scmurl']
        package = opts['buildrequires'][0]
        target_info = session.getBuildTarget(target, strict=True)
        latest_builds = session.getLatestBuilds(target_info['dest_tag'], package=package)
        if not latest_builds:
            parser.error(_("No build of %s in %s") % (package, target_info['dest_tag_name']))
        build_id = latest_builds[0]['nvr']
    else:
        build_id = args[1]
        if build_id.isdigit():
            build_id = int(build_id)
        url = args[2]
    priority = None
    if build_opts.background:
        priority = 5
    opts = {}
    if build_opts.create_build:
        opts['create_build'] = True
    if build_opts.skip_tag:
        opts['skip_tag'] = True
    if build_opts.scratch:
        opts['scratch'] = True
    task_id = session.wrapperRPM(build_id, url, target, priority, opts=opts)
    print("Created task: %d" % task_id)
    print("Task info: %s/taskinfo?taskID=%s" % (options.weburl, task_id))
    if _running_in_bg() or build_opts.nowait:
        return
    else:
        session.logout()
        return watch_tasks(session, [task_id], quiet=options.quiet,
                poll_interval=options.poll_interval)


def handle_maven_chain(options, session, args):
    "[build] Run a set of Maven builds in dependency order"
    usage = _("usage: %prog maven-chain [options] target config...")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--skip-tag", action="store_true",
                      help=_("Do not attempt to tag builds"))
    parser.add_option("--scratch", action="store_true",
                      help=_("Perform scratch builds"))
    parser.add_option("--debug", action="store_true",
                      help=_("Run Maven build in debug mode"))
    parser.add_option("--force", action="store_true",
                      help=_("Force rebuilds of all packages"))
    parser.add_option("--nowait", action="store_true",
                      help=_("Don't wait on build"))
    parser.add_option("--background", action="store_true",
                      help=_("Run the build at a lower priority"))
    (build_opts, args) = parser.parse_args(args)
    if len(args) < 2:
        parser.error(_("Two arguments (a build target and a config file) are required"))
        assert False  # pragma: no cover
    activate_session(session, options)
    target = args[0]
    build_target = session.getBuildTarget(target)
    if not build_target:
        parser.error(_("Unknown build target: %s") % target)
    dest_tag = session.getTag(build_target['dest_tag'])
    if not dest_tag:
        parser.error(_("Unknown destination tag: %s") % build_target['dest_tag_name'])
    if dest_tag['locked'] and not build_opts.scratch:
        parser.error(_("Destination tag %s is locked") % dest_tag['name'])
    opts = {}
    for key in ('skip_tag', 'scratch', 'debug', 'force'):
        val = getattr(build_opts, key)
        if val:
            opts[key] = val
    try:
        builds = koji.util.parse_maven_chain(args[1:], scratch=opts.get('scratch'))
    except ValueError as e:
        parser.error(e.args[0])
    priority = None
    if build_opts.background:
        priority = 5
    task_id = session.chainMaven(builds, target, opts, priority=priority)
    print("Created task: %d" % task_id)
    print("Task info: %s/taskinfo?taskID=%s" % (options.weburl, task_id))
    if _running_in_bg() or build_opts.nowait:
        return
    else:
        session.logout()
        return watch_tasks(session, [task_id], quiet=options.quiet,
                poll_interval=options.poll_interval)


def handle_resubmit(goptions, session, args):
    """[build] Retry a canceled or failed task, using the same parameter as the original task."""
    usage = _("usage: %prog resubmit [options] taskID")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--nowait", action="store_true", help=_("Don't wait on task"))
    parser.add_option("--nowatch", action="store_true", dest="nowait",
            help=_("An alias for --nowait"))
    parser.add_option("--quiet", action="store_true", default=goptions.quiet,
            help=_("Do not print the task information"))
    (options, args) = parser.parse_args(args)
    if len(args) != 1:
        parser.error(_("Please specify a single task ID"))
        assert False  # pragma: no cover
    activate_session(session, goptions)
    taskID = int(args[0])
    if not options.quiet:
        print("Resubmitting the following task:")
        _printTaskInfo(session, taskID, goptions.topdir, 0, False, True)
    newID = session.resubmitTask(taskID)
    if not options.quiet:
        print("Resubmitted task %s as new task %s" % (taskID, newID))
    if _running_in_bg() or options.nowait:
        return
    else:
        session.logout()
        return watch_tasks(session, [newID], quiet=options.quiet,
                poll_interval=goptions.poll_interval)


def handle_call(goptions, session, args):
    "Execute an arbitrary XML-RPC call"
    usage = _("usage: %prog call [options] name [arg...]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--python", action="store_true", help=_("Use python syntax for values"))
    parser.add_option("--kwargs", help=_("Specify keyword arguments as a dictionary (implies --python)"))
    parser.add_option("--json-output", action="store_true", help=_("Use JSON syntax for output"))
    (options, args) = parser.parse_args(args)
    if len(args) < 1:
        parser.error(_("Please specify the name of the XML-RPC method"))
        assert False  # pragma: no cover
    if options.kwargs:
        options.python = True
    if options.python and ast is None:
        parser.error(_("The ast module is required to read python syntax"))
    if options.json_output and json is None:
        parser.error(_("The json module is required to output JSON syntax"))
    activate_session(session, goptions)
    name = args[0]
    non_kw = []
    kw = {}
    if options.python:
        non_kw = [ast.literal_eval(a) for a in args[1:]]
        if options.kwargs:
            kw = ast.literal_eval(options.kwargs)
    else:
        for arg in args[1:]:
            if arg.find('=') != -1:
                key, value = arg.split('=', 1)
                kw[key] = arg_filter(value)
            else:
                non_kw.append(arg_filter(arg))
    response = getattr(session, name).__call__(*non_kw, **kw)
    if options.json_output:
        print(json.dumps(response, indent=2, separators=(',', ': ')))
    else:
        pprint.pprint(response)


def anon_handle_mock_config(goptions, session, args):
    "[info] Create a mock config"
    usage = _("usage: %prog mock-config [options]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("-a", "--arch", help=_("Specify the arch"))
    parser.add_option("-n", "--name", help=_("Specify the name for the buildroot"))
    parser.add_option("--tag", help=_("Create a mock config for a tag"))
    parser.add_option("--target", help=_("Create a mock config for a build target"))
    parser.add_option("--task", help=_("Duplicate the mock config of a previous task"))
    parser.add_option("--latest", action="store_true", help=_("use the latest redirect url"))
    parser.add_option("--buildroot", help=_("Duplicate the mock config for the specified buildroot id"))
    parser.add_option("--mockdir", default="/var/lib/mock", metavar="DIR",
                      help=_("Specify mockdir"))
    parser.add_option("--topdir", metavar="DIR",
                      help=_("Specify topdir"))
    parser.add_option("--topurl", metavar="URL", default=goptions.topurl,
                      help=_("URL under which Koji files are accessible"))
    parser.add_option("--distribution", default="Koji Testing",
                      help=_("Change the distribution macro"))
    parser.add_option("--yum-proxy", help=_("Specify a yum proxy"))
    parser.add_option("-o", metavar="FILE", dest="ofile", help=_("Output to a file"))
    (options, args) = parser.parse_args(args)
    activate_session(session, goptions)
    if args:
        #for historical reasons, we also accept buildroot name as first arg
        if not options.name:
            options.name = args[0]
        else:
            parser.error(_("Name already specified via option"))
    arch = None
    opts = {}
    for k in ('topdir', 'topurl', 'distribution', 'mockdir', 'yum_proxy'):
        if hasattr(options, k):
            opts[k] = getattr(options, k)
    if options.buildroot:
        try:
            br_id = int(options.buildroot)
        except ValueError:
            parser.error(_("Buildroot id must be an integer"))
        brootinfo = session.getBuildroot(br_id)
        if options.latest:
            opts['repoid'] = 'latest'
        else:
            opts['repoid'] = brootinfo['repo_id']
        opts['tag_name'] = brootinfo['tag_name']
        arch = brootinfo['arch']
    elif options.task:
        try:
            task_id = int(options.task)
        except ValueError:
            parser.error(_("Task id must be an integer"))
        broots = session.listBuildroots(taskID=task_id)
        if not broots:
            print(_("No buildroots for task %s (or no such task)") % options.task)
            return 1
        if len(broots) > 1:
            print(_("Multiple buildroots found: %s" % [br['id'] for br in broots]))
        brootinfo = broots[-1]
        if options.latest:
            opts['repoid'] = 'latest'
        else:
            opts['repoid'] = brootinfo['repo_id']
        opts['tag_name'] = brootinfo['tag_name']
        arch = brootinfo['arch']
        if not options.name:
            options.name = "%s-task_%i" % (opts['tag_name'], task_id)
    elif options.tag:
        if not options.arch:
            print(_("Please specify an arch"))
            return 1
        tag = session.getTag(options.tag)
        if not tag:
            parser.error(_("Invalid tag: %s" % options.tag))
        arch = options.arch
        config = session.getBuildConfig(tag['id'])
        if not config:
            print(_("Could not get config info for tag: %(name)s") % tag)
            return 1
        opts['tag_name'] = tag['name']
        if options.latest:
            opts['repoid'] = 'latest'
        else:
            repo = session.getRepo(config['id'])
            if not repo:
                print(_("Could not get a repo for tag: %(name)s") % tag)
                return 1
            opts['repoid'] = repo['id']
    elif options.target:
        if not options.arch:
            print(_("Please specify an arch"))
            return 1
        arch = options.arch
        target = session.getBuildTarget(options.target)
        if not target:
            parser.error(_("Invalid target: %s" % options.target))
        opts['tag_name'] = target['build_tag_name']
        if options.latest:
            opts['repoid'] = 'latest'
        else:
            repo = session.getRepo(target['build_tag'])
            if not repo:
                print(_("Could not get a repo for tag: %s") % opts['tag_name'])
                return 1
            opts['repoid'] = repo['id']
    else:
        parser.error(_("Please specify one of: --tag, --target, --task, --buildroot"))
        assert False  # pragma: no cover
    if options.name:
        name = options.name
    else:
        name = "%(tag_name)s-repo_%(repoid)s" % opts
    output = koji.genMockConfig(name, arch, **opts)
    if options.ofile:
        fo = open(options.ofile, 'w')
        fo.write(output)
        fo.close()
    else:
        print(output)


def handle_disable_host(goptions, session, args):
    "[admin] Mark one or more hosts as disabled"
    usage = _("usage: %prog disable-host [options] hostname ...")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--comment", help=_("Comment indicating why the host(s) are being disabled"))
    (options, args) = parser.parse_args(args)

    activate_session(session, goptions)
    session.multicall = True
    for host in args:
        session.getHost(host)
    error = False
    for host, [id] in zip(args, session.multiCall(strict=True)):
        if not id:
            print("Host %s does not exist" % host)
            error = True
    if error:
        print("No changes made. Please correct the command line.")
        return 1
    session.multicall = True
    for host in args:
        session.disableHost(host)
        if options.comment is not None:
            session.editHost(host, comment=options.comment)
    session.multiCall(strict=True)


def handle_enable_host(goptions, session, args):
    "[admin] Mark one or more hosts as enabled"
    usage = _("usage: %prog enable-host [options] hostname ...")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--comment", help=_("Comment indicating why the host(s) are being enabled"))
    (options, args) = parser.parse_args(args)

    activate_session(session, goptions)
    session.multicall = True
    for host in args:
        session.getHost(host)
    error = False
    for host, [id] in zip(args, session.multiCall(strict=True)):
        if not id:
            print("Host %s does not exist" % host)
            error = True
    if error:
        print("No changes made. Please correct the command line.")
        return 1
    session.multicall = True
    for host in args:
        session.enableHost(host)
        if options.comment is not None:
            session.editHost(host, comment=options.comment)
    session.multiCall(strict=True)


def handle_restart_hosts(options, session, args):
    "[admin] Restart enabled hosts"
    usage = _("usage: %prog restart-hosts [options]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--wait", action="store_true",
                      help=_("Wait on the task, even if running in the background"))
    parser.add_option("--nowait", action="store_false", dest="wait",
                      help=_("Don't wait on task"))
    parser.add_option("--quiet", action="store_true",
                      help=_("Do not print the task information"), default=options.quiet)
    parser.add_option("--force", action="store_true",
                      help=_("Ignore checks and force operation"))
    parser.add_option("--channel", help=_("Only hosts in this channel"))
    parser.add_option("--arch", "-a", action="append", default=[],
                      help=_("Limit to hosts of this architecture (can be "
                                "given multiple times)"))
    parser.add_option("--timeout", metavar='N', type='int',
                      help=_("Time out after N seconds"))
    (my_opts, args) = parser.parse_args(args)

    if len(args) > 0:
        parser.error(_("restart-hosts does not accept arguments"))
        assert False  # pragma: no cover

    activate_session(session, options)

    # check for existing restart tasks
    if not my_opts.force:
        query = {
            'method': 'restartHosts',
            'state':
                [koji.TASK_STATES[s] for s in ('FREE', 'OPEN', 'ASSIGNED')],
            }
        others = session.listTasks(query)
        if others:
            print('Found other restartHosts tasks running.')
            print('Task ids: %r' % [t['id'] for t in others])
            print('Use --force to run anyway')
            return 1

    callopts = {}
    if my_opts.channel:
        callopts['channel'] = my_opts.channel
    if my_opts.arch:
        callopts['arches'] = my_opts.arch
    if my_opts.timeout:
        callopts['timeout'] = my_opts.timeout
    if callopts:
        task_id = session.restartHosts(options=callopts)
    else:
        # allow default case to work with older hub
        task_id = session.restartHosts()
    if my_opts.wait or (my_opts.wait is None and not _running_in_bg()):
        session.logout()
        return watch_tasks(session, [task_id], quiet=my_opts.quiet,
                poll_interval=options.poll_interval)
    else:
        return


def handle_import(goptions, session, args):
    "[admin] Import externally built RPMs into the database"
    usage = _("usage: %prog import [options] package [package...]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--link", action="store_true", help=_("Attempt to hardlink instead of uploading"))
    parser.add_option("--test", action="store_true", help=_("Don't actually import"))
    parser.add_option("--create-build", action="store_true", help=_("Auto-create builds as needed"))
    parser.add_option("--src-epoch", help=_("When auto-creating builds, use this epoch"))
    (options, args) = parser.parse_args(args)
    if len(args) < 1:
        parser.error(_("At least one package must be specified"))
        assert False  # pragma: no cover
    if options.src_epoch in ('None', 'none', '(none)'):
        options.src_epoch = None
    elif options.src_epoch:
        try:
            options.src_epoch = int(options.src_epoch)
        except (ValueError, TypeError):
            parser.error(_("Invalid value for epoch: %s") % options.src_epoch)
            assert False  # pragma: no cover
    activate_session(session, goptions)
    to_import = {}
    for path in args:
        data = koji.get_header_fields(path, ('name','version','release','epoch',
                                    'arch','sigmd5','sourcepackage','sourcerpm'))
        if data['sourcepackage']:
            data['arch'] = 'src'
            nvr = "%(name)s-%(version)s-%(release)s" % data
        else:
            nvr = "%(name)s-%(version)s-%(release)s" % koji.parse_NVRA(data['sourcerpm'])
        to_import.setdefault(nvr,[]).append((path,data))
    builds_missing = False
    nvrs = to_list(to_import.keys())
    nvrs.sort()
    for nvr in nvrs:
        to_import[nvr].sort()
        for path, data in to_import[nvr]:
            if data['sourcepackage']:
                break
        else:
            #no srpm included, check for build
            binfo = session.getBuild(nvr)
            if not binfo:
                print(_("Missing build or srpm: %s") % nvr)
                builds_missing = True
    if builds_missing and not options.create_build:
        print(_("Aborting import"))
        return

    #local function to help us out below
    def do_import(path, data):
        rinfo = dict([(k,data[k]) for k in ('name','version','release','arch')])
        prev = session.getRPM(rinfo)
        if prev and not prev.get('external_repo_id', 0):
            if prev['payloadhash'] == koji.hex_string(data['sigmd5']):
                print(_("RPM already imported: %s") % path)
            else:
                print(_("WARNING: md5sum mismatch for %s") % path)
                print(_("  A different rpm with the same name has already been imported"))
                print(_("  Existing sigmd5 is %r, your import has %r") % (
                        prev['payloadhash'], koji.hex_string(data['sigmd5'])))
            print(_("Skipping import"))
            return
        if options.test:
            print(_("Test mode -- skipping import for %s") % path)
            return
        serverdir = unique_path('cli-import')
        if options.link:
            linked_upload(path, serverdir)
        else:
            sys.stdout.write(_("uploading %s... ") % path)
            sys.stdout.flush()
            session.uploadWrapper(path, serverdir)
            print(_("done"))
            sys.stdout.flush()
        sys.stdout.write(_("importing %s... ") % path)
        sys.stdout.flush()
        try:
            session.importRPM(serverdir, os.path.basename(path))
        except koji.GenericError as e:
            print(_("\nError importing: %s" % str(e).splitlines()[-1]))
            sys.stdout.flush()
        else:
            print(_("done"))
        sys.stdout.flush()

    for nvr in nvrs:
        # check for existing build
        need_build = True
        binfo = session.getBuild(nvr)
        if binfo:
            b_state = koji.BUILD_STATES[binfo['state']]
            if b_state == 'COMPLETE':
                need_build = False
            elif b_state in ['FAILED', 'CANCELED']:
                if not options.create_build:
                    print(_("Build %s state is %s. Skipping import") % (nvr, b_state))
                    continue
            else:
                print(_("Build %s exists with state=%s. Skipping import") % (nvr, b_state))
                continue

        # import srpms first, if any
        for path, data in to_import[nvr]:
            if data['sourcepackage']:
                if binfo and b_state != 'COMPLETE':
                    # need to fix the state
                    print(_("Creating empty build: %s") % nvr)
                    b_data = koji.util.dslice(binfo, ['name', 'version', 'release'])
                    b_data['epoch'] = data['epoch']
                    session.createEmptyBuild(**b_data)
                    binfo = session.getBuild(nvr)
                do_import(path, data)
                need_build = False

        if need_build:
            # if we're doing this here, we weren't given the matching srpm
            if not options.create_build: # pragma: no cover
                if binfo:
                    # should have caught this earlier, but just in case...
                    b_state = koji.BUILD_STATES[binfo['state']]
                    print(_("Build %s state is %s. Skipping import") % (nvr, b_state))
                    continue
                else:
                    print(_("No such build: %s (include matching srpm or use "
                            "--create-build option to add it)") % nvr)
                    continue
            else:
                # let's make a new build
                b_data = koji.parse_NVR(nvr)
                if options.src_epoch:
                    b_data['epoch'] = options.src_epoch
                else:
                    # pull epoch from first rpm
                    data = to_import[nvr][0][1]
                    b_data['epoch'] = data['epoch']
                if options.test:
                    print(_("Test mode -- would have created empty build: %s") % nvr)
                else:
                    print(_("Creating empty build: %s") % nvr)
                    session.createEmptyBuild(**b_data)
                    binfo = session.getBuild(nvr)

        for path, data in to_import[nvr]:
            if data['sourcepackage']:
                continue
            do_import(path, data)


def handle_import_cg(goptions, session, args):
    "[admin] Import external builds with rich metadata"
    usage = _("usage: %prog import-cg [options] metadata_file files_dir")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--noprogress", action="store_true",
                      help=_("Do not display progress of the upload"))
    parser.add_option("--link", action="store_true", help=_("Attempt to hardlink instead of uploading"))
    parser.add_option("--test", action="store_true", help=_("Don't actually import"))
    (options, args) = parser.parse_args(args)
    if len(args) < 2:
        parser.error(_("Please specify metadata files directory"))
        assert False  # pragma: no cover
    if json is None:
        parser.error(_("Unable to find json module"))
        assert False  # pragma: no cover
    activate_session(session, goptions)
    metadata = json.load(open(args[0], 'r'))
    if 'output' not in metadata:
        print(_("Metadata contains no output"))
        sys.exit(1)
    localdir = args[1]

    to_upload = []
    for info in metadata['output']:
        if info.get('metadata_only', False):
            continue
        localpath = os.path.join(localdir, info.get('relpath', ''), info['filename'])
        if not os.path.exists(localpath):
            parser.error(_("No such file: %s") % localpath)
        to_upload.append([localpath, info])

    if options.test:
        return

    # get upload path
    # XXX - need a better way
    serverdir = unique_path('cli-import')

    for localpath, info in to_upload:
        relpath = os.path.join(serverdir, info.get('relpath', ''))
        if _running_in_bg() or options.noprogress:
            callback = None
        else:
            callback = _progress_callback
        if options.link:
            linked_upload(localpath, relpath)
        else:
            print("Uploading %s" % localpath)
            session.uploadWrapper(localpath, relpath, callback=callback)
            if callback:
                print('')

    session.CGImport(metadata, serverdir)


def handle_import_comps(goptions, session, args):
    "Import group/package information from a comps file"
    usage = _("usage: %prog import-comps [options] <file> <tag>")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--force", action="store_true", help=_("force import"))
    (local_options, args) = parser.parse_args(args)
    if len(args) != 2:
        parser.error(_("Incorrect number of arguments"))
        assert False  # pragma: no cover
    activate_session(session, goptions)
    # check if the tag exists
    dsttag = session.getTag(args[1])
    if dsttag is None:
        print("No such tag: %s" % args[1])
        return 1
    if libcomps is not None:
        _import_comps(session, args[0], args[1], local_options)
    elif yumcomps is not None:
        _import_comps_alt(session, args[0], args[1], local_options)
    else:
        print("comps module not available")
        return 1


def _import_comps(session, filename, tag, options):
    """Import comps data using libcomps module"""
    comps = libcomps.Comps()
    comps.fromxml_f(filename)
    force = options.force
    ptypes = {
        libcomps.PACKAGE_TYPE_DEFAULT : 'default',
        libcomps.PACKAGE_TYPE_OPTIONAL : 'optional',
        libcomps.PACKAGE_TYPE_CONDITIONAL : 'conditional',
        libcomps.PACKAGE_TYPE_MANDATORY : 'mandatory',
        libcomps.PACKAGE_TYPE_UNKNOWN : 'unknown',
    }
    for group in comps.groups:
        print("Group: %s (%s)" % (group.id, group.name))
        session.groupListAdd(
                    tag, group.id, force=force, display_name=group.name,
                    is_default=bool(group.default),
                    uservisible=bool(group.uservisible),
                    description=group.desc,
                    langonly=group.lang_only,
                    biarchonly=bool(group.biarchonly))
        for pkg in group.packages:
            pkgopts = {'type' : ptypes[pkg.type],
                        'basearchonly' : bool(pkg.basearchonly),
                        }
            if pkg.type == libcomps.PACKAGE_TYPE_CONDITIONAL:
                pkgopts['requires'] = pkg.requires
            for k in pkgopts.keys():
                if six.PY2 and isinstance(pkgopts[k], unicode):
                    pkgopts[k] = str(pkgopts[k])
            s_opts = ', '.join(["'%s': %r" % (k, pkgopts[k]) for k in sorted(pkgopts.keys())])
            print("  Package: %s: {%s}" % (pkg.name, s_opts))
            session.groupPackageListAdd(tag, group.id, pkg.name, force=force, **pkgopts)
        # libcomps does not support group dependencies
        # libcomps does not support metapkgs


def _import_comps_alt(session, filename, tag, options): # no cover 3.x
    """Import comps data using yum.comps module"""
    print('WARN: yum.comps does not support the biarchonly of group and basearchonly of package')
    comps = yumcomps.Comps()
    comps.add(filename)
    force = options.force
    for group in comps.groups:
        print("Group: %(groupid)s (%(name)s)" % vars(group))
        session.groupListAdd(tag, group.groupid, force=force, display_name=group.name,
                        is_default=bool(group.default),
                        uservisible=bool(group.user_visible),
                        description=group.description,
                        langonly=group.langonly)
        #yum.comps does not support the biarchonly field
        for ptype, pdata in [('mandatory', group.mandatory_packages),
                             ('default', group.default_packages),
                             ('optional', group.optional_packages),
                             ('conditional', group.conditional_packages)]:
            for pkg in pdata:
                #yum.comps does not support basearchonly
                pkgopts = {'type' : ptype}
                if ptype == 'conditional':
                    pkgopts['requires'] = pdata[pkg]
                for k in pkgopts.keys():
                    if six.PY2 and isinstance(pkgopts[k], unicode):
                        pkgopts[k] = str(pkgopts[k])
                s_opts = ', '.join(["'%s': %r" % (k, pkgopts[k]) for k in sorted(pkgopts.keys())])
                print("  Package: %s: {%s}" % (pkg, s_opts))
                session.groupPackageListAdd(tag, group.groupid, pkg, force=force, **pkgopts)
        #yum.comps does not support group dependencies
        #yum.comps does not support metapkgs


def handle_import_sig(goptions, session, args):
    "[admin] Import signatures into the database"
    usage = _("usage: %prog import-sig [options] package [package...]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--with-unsigned", action="store_true",
                      help=_("Also import unsigned sig headers"))
    parser.add_option("--write", action="store_true",
                      help=_("Also write the signed copies"))
    parser.add_option("--test", action="store_true",
                      help=_("Test mode -- don't actually import"))
    (options, args) = parser.parse_args(args)
    if len(args) < 1:
        parser.error(_("At least one package must be specified"))
        assert False  # pragma: no cover
    for path in args:
        if not os.path.exists(path):
            parser.error(_("No such file: %s") % path)
    activate_session(session, goptions)
    for path in args:
        data = koji.get_header_fields(path, ('name','version','release','arch','siggpg','sigpgp','sourcepackage'))
        if data['sourcepackage']:
            data['arch'] = 'src'
        sigkey = data['siggpg']
        if not sigkey:
            sigkey = data['sigpgp']
        if not sigkey:
            sigkey = ""
            if not options.with_unsigned:
                print(_("Skipping unsigned package: %s" % path))
                continue
        else:
            sigkey = koji.get_sigpacket_key_id(sigkey)
        del data['siggpg']
        del data['sigpgp']
        rinfo = session.getRPM(data)
        if not rinfo:
            print("No such rpm in system: %(name)s-%(version)s-%(release)s.%(arch)s" % data)
            continue
        if rinfo.get('external_repo_id'):
            print("Skipping external rpm: %(name)s-%(version)s-%(release)s.%(arch)s@%(external_repo_name)s" % rinfo)
            continue
        sighdr = koji.rip_rpm_sighdr(path)
        previous = session.queryRPMSigs(rpm_id=rinfo['id'], sigkey=sigkey)
        assert len(previous) <= 1
        if previous:
            sighash = md5_constructor(sighdr).hexdigest()
            if previous[0]['sighash'] == sighash:
                print(_("Signature already imported: %s") % path)
                continue
            else:
                print(_("Warning: signature mismatch: %s") % path)
                print(_("  The system already has a signature for this rpm with key %s") % sigkey)
                print(_("  The two signature headers are not the same"))
                continue
        print(_("Importing signature [key %s] from %s...") % (sigkey, path))
        if not options.test:
            session.addRPMSig(rinfo['id'], base64encode(sighdr))
        print(_("Writing signed copy"))
        if not options.test:
            session.writeSignedRPM(rinfo['id'], sigkey)


def handle_write_signed_rpm(goptions, session, args):
    "[admin] Write signed RPMs to disk"
    usage = _("usage: %prog write-signed-rpm [options] <signature-key> n-v-r [n-v-r...]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--all", action="store_true", help=_("Write out all RPMs signed with this key"))
    parser.add_option("--buildid", help=_("Specify a build id rather than an n-v-r"))
    (options, args) = parser.parse_args(args)
    if len(args) < 1:
        parser.error(_("A signature key must be specified"))
        assert False  # pragma: no cover
    if len(args) < 2 and not (options.all or options.buildid):
        parser.error(_("At least one RPM must be specified"))
        assert False  # pragma: no cover
    key = args.pop(0)
    activate_session(session, goptions)
    if options.all:
        rpms = session.queryRPMSigs(sigkey=key)
        rpms = [session.getRPM(r['rpm_id']) for r in rpms]
    elif options.buildid:
        rpms = session.listRPMs(int(options.buildid))
    else:
        rpms = []
        bad = []
        for nvra in args:
            try:
                koji.parse_NVRA(nvra)
                rinfo = session.getRPM(nvra, strict=True)
                if rinfo:
                    rpms.append(rinfo)
            except koji.GenericError:
                bad.append(nvra)
        # for historical reasons, we also accept nvrs
        for nvr in bad:
            build = session.getBuild(nvr)
            if not build:
                raise koji.GenericError("No such rpm or build: %s" % nvr)
            rpms.extend(session.listRPMs(buildID=build['id']))
    for i, rpminfo in enumerate(rpms):
        nvra = "%(name)s-%(version)s-%(release)s.%(arch)s" % rpminfo
        print("[%d/%d] %s" % (i+1, len(rpms), nvra))
        session.writeSignedRPM(rpminfo['id'], key)


def handle_prune_signed_copies(options, session, args):
    "[admin] Prune signed copies"
    usage = _("usage: %prog prune-sigs [options]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("-n", "--test", action="store_true", help=_("Test mode"))
    parser.add_option("-v", "--verbose", action="store_true", help=_("Be more verbose"))
    parser.add_option("--days", type="int", default=5, help=_("Timeout before clearing"))
    parser.add_option("-p", "--package", "--pkg", help=_("Limit to a single package"))
    parser.add_option("-b", "--build", help=_("Limit to a single build"))
    parser.add_option("-i", "--ignore-tag", action="append", default=[],
                      help=_("Ignore these tags when considering whether a build is/was latest"))
    parser.add_option("--ignore-tag-file",
                      help=_("File to read tag ignore patterns from"))
    parser.add_option("-r", "--protect-tag", action="append", default=[],
                      help=_("Do not prune signed copies from matching tags"))
    parser.add_option("--protect-tag-file",
                      help=_("File to read tag protect patterns from"))
    parser.add_option("--trashcan-tag", default="trashcan", help=_("Specify trashcan tag"))
    parser.add_option("--debug", action="store_true", help=_("Show debugging output"))
    (options, args) = parser.parse_args(args)
    # different ideas/modes
    #  1) remove all signed copies of builds that are not latest for some tag
    #  2) remove signed copies when a 'better' signature is available
    #  3) for a specified tag, remove all signed copies that are not latest (w/ inheritance)
    #  4) for a specified tag, remove all signed copies (no inheritance)
    #     (but skip builds that are multiply tagged)

    #for now, we're just implementing mode #1
    #(with the modification that we check to see if the build was latest within
    #the last N days)
    if options.ignore_tag_file:
        fo = open(options.ignore_tag_file)
        options.ignore_tag.extend([line.strip() for line in fo.readlines()])
        fo.close()
    if options.protect_tag_file:
        fo = open(options.protect_tag_file)
        options.protect_tag.extend([line.strip() for line in fo.readlines()])
        fo.close()
    if options.debug:
        options.verbose = True
    cutoff_ts = time.time() - options.days * 24 * 3600
    if options.debug:
        print("Cutoff date: %s" % time.asctime(time.localtime(cutoff_ts)))
    if not options.build:
        if options.verbose:
            print("Getting builds...")
        qopts = {'state' : koji.BUILD_STATES['COMPLETE']}
        if options.package:
            pkginfo = session.getPackage(options.package)
            qopts['packageID'] = pkginfo['id']
        builds = [(b['nvr'], b) for b in session.listBuilds(**qopts)]
        if options.verbose:
            print("...got %i builds" % len(builds))
        builds.sort()
    else:
        #single build
        binfo = session.getBuild(options.build)
        if not binfo:
            parser.error('No such build: %s' % options.build)
            assert False  # pragma: no cover
        builds = [("%(name)s-%(version)s-%(release)s" % binfo, binfo)]
    total_files = 0
    total_space = 0

    def _histline(event_id, x):
        if event_id == x['revoke_event']:
            ts = x['revoke_ts']
            fmt = "Untagged %(name)s-%(version)s-%(release)s from %(tag_name)s"
        elif event_id == x['create_event']:
            ts = x['create_ts']
            fmt = "Tagged %(name)s-%(version)s-%(release)s with %(tag_name)s"
            if x['active']:
                fmt += " [still active]"
        else:
            raise koji.GenericError("unknown event: (%r, %r)" % (event_id, x))
        time_str = time.asctime(time.localtime(ts))
        return "%s: %s" % (time_str, fmt % x)
    for nvr, binfo in builds:
        #listBuilds returns slightly different data than normal
        if 'id' not in binfo:
            binfo['id'] = binfo['build_id']
        if 'name' not in binfo:
            binfo['name'] = binfo['package_name']
        if options.debug:
            print("DEBUG: %s" % nvr)
        #see how recently this build was latest for a tag
        is_latest = False
        is_protected = False
        last_latest = None
        tags = {}
        for entry in session.tagHistory(build=binfo['id']):
            #we used tagHistory rather than listTags so we can consider tags
            #that the build was recently untagged from
            tags.setdefault(entry['tag_name'], 1)
        if options.debug:
            print("Tags: %s" % to_list(tags.keys()))
        for tag_name in tags:
            if tag_name == options.trashcan_tag:
                if options.debug:
                    print("Ignoring trashcan tag for build %s" % nvr)
                continue
            ignore_tag = False
            for pattern in options.ignore_tag:
                if fnmatch.fnmatch(tag_name, pattern):
                    if options.debug:
                        print("Ignoring tag %s for build %s" % (tag_name, nvr))
                    ignore_tag = True
                    break
            if ignore_tag:
                continue
            #in order to determine how recently this build was latest, we have
            #to look at the tagging history.
            hist = session.tagHistory(tag=tag_name, package=binfo['name'])
            if not hist:
                #really shouldn't happen
                raise koji.GenericError("No history found for %s in %s" % (nvr, tag_name))
            timeline = []
            for x in hist:
                #note that for revoked entries, we're effectively splitting them into
                #two parts: creation and revocation.
                timeline.append((x['create_event'], 1, x))
                #at the same event, revokes happen first
                if x['revoke_event'] is not None:
                    timeline.append((x['revoke_event'], 0, x))
            timeline.sort(key=lambda entry: entry[:2])
            #find most recent creation entry for our build and crop there
            latest_ts = None
            for i in range(len(timeline)-1, -1, -1):
                #searching in reverse cronological order
                event_id, is_create, entry = timeline[i]
                if entry['build_id'] == binfo['id'] and is_create:
                    latest_ts = event_id
                    break
            if not latest_ts:
                #really shouldn't happen
                raise koji.GenericError("No creation event found for %s in %s" % (nvr, tag_name))
            our_entry = entry
            if options.debug:
                print(_histline(event_id, our_entry))
            #now go through the events since most recent creation entry
            timeline = timeline[i+1:]
            if not timeline:
                is_latest = True
                if options.debug:
                    print("%s is latest in tag %s" % (nvr, tag_name))
                break
            #before we go any further, is this a protected tag?
            protect_tag = False
            for pattern in options.protect_tag:
                if fnmatch.fnmatch(tag_name, pattern):
                    protect_tag = True
                    break
            if protect_tag:
                # we use the same time limit as for the latest calculation
                # if this build was in this tag within that limit, then we will
                # not prune its signed copies
                if our_entry['revoke_event'] is None:
                    #we're still tagged with a protected tag
                    if options.debug:
                        print("Build %s has protected tag %s" % (nvr, tag_name))
                    is_protected = True
                    break
                elif our_entry['revoke_ts'] > cutoff_ts:
                    #we were still tagged here sometime before the cutoff
                    if options.debug:
                        print("Build %s had protected tag %s until %s" \
                                % (nvr, tag_name, time.asctime(time.localtime(our_entry['revoke_ts']))))
                    is_protected = True
                    break
            replaced_ts = None
            revoke_ts = None
            others = {}
            for event_id, is_create, entry in timeline:
                #So two things can knock this build from the title of latest:
                #  - it could be untagged (entry revoked)
                #  - another build could become latest (replaced)
                #Note however that if the superceding entry is itself revoked, then
                #our build could become latest again
                if options.debug:
                    print(_histline(event_id, entry))
                if entry['build_id'] == binfo['id']:
                    if is_create:
                        #shouldn't happen
                        raise koji.GenericError("Duplicate creation event found for %s in %s" \
                                                    % (nvr, tag_name))
                    else:
                        #we've been revoked
                        revoke_ts = entry['revoke_ts']
                        break
                else:
                    if is_create:
                        #this build has become latest
                        replaced_ts = entry['create_ts']
                        if entry['active']:
                            #this entry not revoked yet, so we're done for this tag
                            break
                        #since this entry is revoked later, our build might eventually be
                        #uncovered, so we have to keep looking
                        others[entry['build_id']] = 1
                    else:
                        #other build revoked
                        #see if our build has resurfaced
                        if entry['build_id'] in others:
                            del others[entry['build_id']]
                        if replaced_ts is not None and not others:
                            #we've become latest again
                            #(note: we're not revoked yet because that triggers a break above)
                            replaced_ts = None
                            latest_ts = entry['revoke_ts']
            if last_latest is None:
                timestamps = []
            else:
                timestamps = [last_latest]
            if revoke_ts is None:
                if replaced_ts is None:
                    #turns out we are still latest
                    is_latest = True
                    if options.debug:
                        print("%s is latest (again) in tag %s" % (nvr, tag_name))
                    break
                else:
                    #replaced (but not revoked)
                    timestamps.append(replaced_ts)
                    if options.debug:
                        print("tag %s: %s not latest (replaced %s)" \
                                % (tag_name, nvr, time.asctime(time.localtime(replaced_ts))))
            elif replaced_ts is None:
                #revoked but not replaced
                timestamps.append(revoke_ts)
                if options.debug:
                    print("tag %s: %s not latest (revoked %s)" \
                            % (tag_name, nvr, time.asctime(time.localtime(revoke_ts))))
            else:
                #revoked AND replaced
                timestamps.append(min(revoke_ts, replaced_ts))
                if options.debug:
                    print("tag %s: %s not latest (revoked %s, replaced %s)" \
                            % (tag_name, nvr, time.asctime(time.localtime(revoke_ts)),
                                time.asctime(time.localtime(replaced_ts))))
            last_latest = max(timestamps)
            if last_latest > cutoff_ts:
                if options.debug:
                    print("%s was latest past the cutoff" % nvr)
                is_latest = True
                break
        if is_latest:
            continue
        if is_protected:
            continue
        #not latest anywhere since cutoff, so we can remove all signed copies
        rpms = session.listRPMs(buildID=binfo['id'])
        session.multicall = True
        for rpminfo in rpms:
            session.queryRPMSigs(rpm_id=rpminfo['id'])
        by_sig = {}
        #index by sig
        for rpminfo, [sigs] in zip(rpms, session.multiCall()):
            for sig in sigs:
                sigkey = sig['sigkey']
                by_sig.setdefault(sigkey, []).append(rpminfo)
        builddir = koji.pathinfo.build(binfo)
        build_files = 0
        build_space = 0
        if not by_sig and options.debug:
            print("(build has no signatures)")
        for sigkey, rpms in six.iteritems(by_sig):
            mycount = 0
            archdirs = {}
            sigdirs = {}
            for rpminfo in rpms:
                signedpath = "%s/%s" % (builddir, koji.pathinfo.signed(rpminfo, sigkey))
                try:
                    st = os.lstat(signedpath)
                except OSError:
                    continue
                if not stat.S_ISREG(st.st_mode):
                    #warn about this
                    print("Skipping %s. Not a regular file" % signedpath)
                    continue
                if st.st_mtime > cutoff_ts:
                    print("Skipping %s. File newer than cutoff" % signedpath)
                    continue
                if options.test:
                    print("Would have unlinked: %s" % signedpath)
                else:
                    if options.verbose:
                        print("Unlinking: %s" % signedpath)
                    try:
                        os.unlink(signedpath)
                    except OSError as e:
                        print("Error removing %s: %s" % (signedpath, e))
                        print("This script needs write access to %s" % koji.BASEDIR)
                        continue
                mycount +=1
                build_files += 1
                build_space += st.st_size
                #XXX - this makes some layout assumptions, but
                #      pathinfo doesn't report what we need
                mydir = os.path.dirname(signedpath)
                archdirs[mydir] = 1
                sigdirs[os.path.dirname(mydir)] = 1
            for dir in archdirs:
                if options.test:
                    print("Would have removed dir: %s" % dir)
                else:
                    if options.verbose:
                        print("Removing dir: %s" % dir)
                    try:
                        os.rmdir(dir)
                    except OSError as e:
                        print("Error removing %s: %s" % (signedpath, e))
            if len(sigdirs) == 1:
                dir = to_list(sigdirs.keys())[0]
                if options.test:
                    print("Would have removed dir: %s" % dir)
                else:
                    if options.verbose:
                        print("Removing dir: %s" % dir)
                    try:
                        os.rmdir(dir)
                    except OSError as e:
                        print("Error removing %s: %s" % (signedpath, e))
            elif len(sigdirs) > 1:
                print("Warning: more than one signature dir for %s: %r" % (sigkey, sigdirs))
        if build_files:
            total_files += build_files
            total_space += build_space
            if options.verbose:
                print("Build: %s, Removed %i signed copies (%i bytes). Total: %i/%i" \
                        % (nvr, build_files, build_space, total_files, total_space))
        elif options.debug and by_sig:
            print("(build has no signed copies)")
    print("--- Grand Totals ---")
    print("Files: %i" % total_files)
    print("Bytes: %i" % total_space)


def handle_set_build_volume(goptions, session, args):
    "[admin] Move a build to a different volume"
    usage = _("usage: %prog set-build-volume volume n-v-r [n-v-r ...]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("-v", "--verbose", action="store_true", help=_("Be verbose"))
    (options, args) = parser.parse_args(args)
    if len(args) < 2:
        parser.error("You must provide a volume and at least one build")
    volinfo = session.getVolume(args[0])
    if not volinfo:
        print("No such volume: %s" % args[0])
        return 1
    activate_session(session, goptions)
    builds = []
    for nvr in args[1:]:
        binfo = session.getBuild(nvr)
        if not binfo:
            print("No such build: %s" % nvr)
        elif binfo['volume_id'] == volinfo['id']:
            print("Build %s already on volume %s" %(nvr, volinfo['name']))
        else:
            builds.append(binfo)
    if not builds:
        print("No builds to move")
        return 1
    for binfo in builds:
        session.changeBuildVolume(binfo['id'], volinfo['id'])
        if options.verbose:
            print("%s: %s -> %s" % (binfo['nvr'], binfo['volume_name'], volinfo['name']))


def handle_add_volume(goptions, session, args):
    "[admin] Add a new storage volume"
    usage = _("usage: %prog add-volume volume-name")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    (options, args) = parser.parse_args(args)
    if len(args) != 1:
        parser.error("Command requires exactly one volume-name.")
    name = args[0]
    volinfo = session.getVolume(name)
    if volinfo:
        print("Volume %s already exists" % name)
        return 1
    activate_session(session, goptions)
    volinfo = session.addVolume(name)
    print("Added volume %(name)s with id %(id)i" % volinfo)


def handle_list_volumes(options, session, args):
    "[info] List storage volumes"
    usage = _("usage: %prog list-volumes")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    (options, args) = parser.parse_args(args)
    for volinfo in session.listVolumes():
        print(volinfo['name'])


def handle_list_permissions(goptions, session, args):
    "[info] List user permissions"
    usage = _("usage: %prog list-permissions [options]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--user", help=_("List permissions for the given user"))
    parser.add_option("--mine", action="store_true", help=_("List your permissions"))
    (options, args) = parser.parse_args(args)
    if len(args) > 0:
        parser.error(_("This command takes no arguments"))
        assert False  # pragma: no cover
    activate_session(session, goptions)
    if options.user:
        user = session.getUser(options.user)
        if not user:
            print("User %s does not exist" % options.user)
            return 1
        perms = session.getUserPerms(user['id'])
    elif options.mine:
        perms = session.getPerms()
    else:
        perms = [p['name'] for p in session.getAllPerms()]
    for perm in perms:
        print(perm)


def handle_add_user(goptions, session, args):
    "[admin] Add a user"
    usage = _("usage: %prog add-user username [options]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--principal", help=_("The Kerberos principal for this user"))
    parser.add_option("--disable", help=_("Prohibit logins by this user"), action="store_true")
    (options, args) = parser.parse_args(args)
    if len(args) < 1:
        parser.error(_("You must specify the username of the user to add"))
    elif len(args) > 1:
        parser.error(_("This command only accepts one argument (username)"))
    username = args[0]
    if options.disable:
        status = koji.USER_STATUS['BLOCKED']
    else:
        status = koji.USER_STATUS['NORMAL']
    activate_session(session, goptions)
    user_id = session.createUser(username, status=status, krb_principal=options.principal)
    print("Added user %s (%i)" % (username, user_id))


def handle_enable_user(goptions, session, args):
    "[admin] Enable logins by a user"
    usage = _("usage: %prog enable-user username")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    (options, args) = parser.parse_args(args)
    if len(args) < 1:
        parser.error(_("You must specify the username of the user to enable"))
    elif len(args) > 1:
        parser.error(_("This command only accepts one argument (username)"))
    username = args[0]
    activate_session(session, goptions)
    session.enableUser(username)


def handle_disable_user(goptions, session, args):
    "[admin] Disable logins by a user"
    usage = _("usage: %prog disable-user username")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    (options, args) = parser.parse_args(args)
    if len(args) < 1:
        parser.error(_("You must specify the username of the user to disable"))
    elif len(args) > 1:
        parser.error(_("This command only accepts one argument (username)"))
    username = args[0]
    activate_session(session, goptions)
    session.disableUser(username)


def handle_list_signed(goptions, session, args):
    "[admin] List signed copies of rpms"
    usage = _("usage: %prog list-signed [options]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--debug", action="store_true")
    parser.add_option("--key", help=_("Only list RPMs signed with this key"))
    parser.add_option("--build", help=_("Only list RPMs from this build"))
    parser.add_option("--rpm", help=_("Only list signed copies for this RPM"))
    parser.add_option("--tag", help=_("Only list RPMs within this tag"))
    (options, args) = parser.parse_args(args)
    activate_session(session, goptions)
    qopts = {}
    build_idx = {}
    rpm_idx = {}
    if options.key:
        qopts['sigkey'] = options.key
    if options.rpm:
        rinfo = session.getRPM(options.rpm)
        rpm_idx[rinfo['id']] = rinfo
        if rinfo is None:
            parser.error(_("No such RPM: %s") % options.rpm)
        if rinfo.get('external_repo_id'):
            print("External rpm: %(name)s-%(version)s-%(release)s.%(arch)s@%(external_repo_name)s" % rinfo)
            return 1
        qopts['rpm_id'] = rinfo['id']
    if options.build:
        binfo = session.getBuild(options.build)
        build_idx[binfo['id']] = binfo
        if binfo is None:
            parser.error(_("No such build: %s") % options.rpm)
        sigs = []
        rpms = session.listRPMs(buildID=binfo['id'])
        for rinfo in rpms:
            rpm_idx[rinfo['id']] = rinfo
            sigs += session.queryRPMSigs(rpm_id=rinfo['id'], **qopts)
    else:
        sigs = session.queryRPMSigs(**qopts)
    if options.tag:
        print("getting tag listing")
        rpms, builds = session.listTaggedRPMS(options.tag, inherit=False, latest=False)
        print("got tag listing")
        tagged = {}
        for binfo in builds:
            build_idx.setdefault(binfo['id'], binfo)
        for rinfo in rpms:
            rpm_idx.setdefault(rinfo['id'], rinfo)
            tagged[rinfo['id']] = 1
    #Now figure out which sig entries actually have live copies
    for sig in sigs:
        rpm_id = sig['rpm_id']
        sigkey = sig['sigkey']
        if options.tag:
            if tagged.get(rpm_id) is None:
                continue
        rinfo = rpm_idx.get(rpm_id)
        if not rinfo:
            rinfo = session.getRPM(rpm_id)
            rpm_idx[rinfo['id']] = rinfo
        binfo = build_idx.get(rinfo['build_id'])
        if not binfo:
            binfo = session.getBuild(rinfo['build_id'])
            build_idx[binfo['id']] = binfo
        binfo['name'] = binfo['package_name']
        builddir = koji.pathinfo.build(binfo)
        signedpath = "%s/%s" % (builddir, koji.pathinfo.signed(rinfo, sigkey))
        if not os.path.exists(signedpath):
            if options.debug:
                print("No copy: %s" % signedpath)
            continue
        print(signedpath)


def handle_import_archive(options, session, args):
    "[admin] Import an archive file and associate it with a build"
    usage = _("usage: %prog import-archive build-id|n-v-r /path/to/archive...")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--noprogress", action="store_true",
                      help=_("Do not display progress of the upload"))
    parser.add_option("--create-build", action="store_true", help=_("Auto-create builds as needed"))
    parser.add_option("--link", action="store_true", help=_("Attempt to hardlink instead of uploading"))
    parser.add_option("--type", help=_("The type of archive being imported.  Currently supported types: maven, win, image"))
    parser.add_option("--type-info", help=_("Type-specific information to associate with the archives.  "
                                            "For Maven archives this should be a local path to a .pom file.  "
                                            "For Windows archives this should be relpath:platforms[:flags]))  "
                                            "Images need an arch"))
    (suboptions, args) = parser.parse_args(args)

    if not len(args) > 1:
        parser.error(_("You must specify a build ID or N-V-R and an archive to import"))
        assert False  # pragma: no cover

    activate_session(session, options)

    if not suboptions.type:
        parser.error(_("You must specify an archive type"))
        assert False  # pragma: no cover
    if suboptions.type == 'maven':
        if not (session.hasPerm('maven-import') or session.hasPerm('admin')):
            parser.error(_("This action requires the maven-import privilege"))
            assert False  # pragma: no cover
        if not suboptions.type_info:
            parser.error(_("--type-info must point to a .pom file when importing Maven archives"))
            assert False  # pragma: no cover
        pom_info = koji.parse_pom(suboptions.type_info)
        maven_info = koji.pom_to_maven_info(pom_info)
        suboptions.type_info = maven_info
    elif suboptions.type == 'win':
        if not (session.hasPerm('win-import') or session.hasPerm('admin')):
            parser.error(_("This action requires the win-import privilege"))
            assert False  # pragma: no cover
        if not suboptions.type_info:
            parser.error(_("--type-info must be specified"))
            assert False  # pragma: no cover
        type_info = suboptions.type_info.split(':', 2)
        if len(type_info) < 2:
            parser.error(_("--type-info must be in relpath:platforms[:flags] format"))
        win_info = {'relpath': type_info[0], 'platforms': type_info[1].split()}
        if len(type_info) > 2:
            win_info['flags'] = type_info[2].split()
        else:
            win_info['flags'] = []
        suboptions.type_info = win_info
    elif suboptions.type == 'image':
        if not (session.hasPerm('image-import') or session.hasPerm('admin')):
            parser.error(_("This action requires the image-import privilege"))
            assert False  # pragma: no cover
        if not suboptions.type_info:
            parser.error(_("--type-info must be specified"))
            assert False  # pragma: no cover
        image_info = {'arch': suboptions.type_info}
        suboptions.type_info = image_info
    else:
        parser.error(_("Unsupported archive type: %s" % suboptions.type))
        assert False  # pragma: no cover

    buildinfo = session.getBuild(arg_filter(args[0]))
    if not buildinfo:
        if not suboptions.create_build:
            parser.error(_("No such build: %s") % args[0])
        buildinfo = koji.parse_NVR(args[0])
        if buildinfo['epoch'] == '':
            buildinfo['epoch'] = None
        else:
            buildinfo['epoch'] = int(buildinfo['epoch'])
        if suboptions.type == 'maven':
            # --type-info should point to a local .pom file
            session.createMavenBuild(buildinfo, suboptions.type_info)
        elif suboptions.type == 'win':
            # We're importing, so we don't know what platform the build
            # was run on.  Use "import" as a placeholder.
            session.createWinBuild(buildinfo, {'platform': 'import'})
        elif suboptions.type == 'image':
            # --type-info should have an arch of the image
            session.createImageBuild(buildinfo)
        else:
            # should get caught above
            assert False  # pragma: no cover

    for filepath in args[1:]:
        filename = os.path.basename(filepath)
        print("Uploading archive: %s" % filename)
        serverdir = unique_path('cli-import')
        if _running_in_bg() or suboptions.noprogress:
            callback = None
        else:
            callback = _progress_callback
        if suboptions.link:
            linked_upload(filepath, serverdir)
        else:
            session.uploadWrapper(filepath, serverdir, callback=callback)
        print('')
        serverpath = "%s/%s" % (serverdir, filename)
        session.importArchive(serverpath, buildinfo, suboptions.type, suboptions.type_info)
        print("Imported: %s" % filename)


def handle_grant_permission(goptions, session, args):
    "[admin] Grant a permission to a user"
    usage = _("usage: %prog grant-permission <permission> <user> [<user> ...]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--new", action="store_true", help=_("Create a new permission"))
    (options, args) = parser.parse_args(args)
    if len(args) < 2:
        parser.error(_("Please specify a permission and at least one user"))
        assert False  # pragma: no cover
    activate_session(session, goptions)
    perm = args[0]
    names = args[1:]
    users = []
    for n in names:
        user = session.getUser(n)
        if user is None:
            parser.error(_("No such user: %s" % n))
            assert False  # pragma: no cover
        users.append(user)
    kwargs = {}
    if options.new:
        kwargs['create'] = True
    for user in users:
        session.grantPermission(user['name'], perm, **kwargs)


def handle_revoke_permission(goptions, session, args):
    "[admin] Revoke a permission from a user"
    usage = _("usage: %prog revoke-permission <permission> <user> [<user> ...]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    (options, args) = parser.parse_args(args)
    if len(args) < 2:
        parser.error(_("Please specify a permission and at least one user"))
        assert False  # pragma: no cover
    activate_session(session, goptions)
    perm = args[0]
    names = args[1:]
    users = []
    for n in names:
        user = session.getUser(n)
        if user is None:
            parser.error(_("No such user: %s" % n))
            assert False  # pragma: no cover
        users.append(user)
    for user in users:
        session.revokePermission(user['name'], perm)


def handle_grant_cg_access(goptions, session, args):
    "[admin] Add a user to a content generator"
    usage = _("usage: %prog grant-cg-access <user> <content generator>")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--new", action="store_true", help=_("Create a new content generator"))
    (options, args) = parser.parse_args(args)
    if len(args) != 2:
        parser.error(_("Please specify a user and content generator"))
        assert False  # pragma: no cover
    activate_session(session, goptions)
    user = args[0]
    cg = args[1]
    uinfo = session.getUser(user)
    if uinfo is None:
        parser.error(_("No such user: %s" % user))
        assert False  # pragma: no cover
    kwargs = {}
    if options.new:
        kwargs['create'] = True
    session.grantCGAccess(uinfo['name'], cg, **kwargs)


def handle_revoke_cg_access(goptions, session, args):
    "[admin] Remove a user from a content generator"
    usage = _("usage: %prog revoke-cg-access <user> <content generator>")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    (options, args) = parser.parse_args(args)
    if len(args) != 2:
        parser.error(_("Please specify a user and content generator"))
        assert False  # pragma: no cover
    activate_session(session, goptions)
    user = args[0]
    cg = args[1]
    uinfo = session.getUser(user)
    if uinfo is None:
        parser.error(_("No such user: %s" % user))
        assert False  # pragma: no cover
    session.revokeCGAccess(uinfo['name'], cg)


def anon_handle_latest_build(goptions, session, args):
    "[info] Print the latest builds for a tag"
    usage = _("usage: %prog latest-build [options] tag package [package...]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--arch", help=_("List all of the latest packages for this arch"))
    parser.add_option("--all", action="store_true", help=_("List all of the latest packages for this tag"))
    parser.add_option("--quiet", action="store_true", default=goptions.quiet,
                help=_("Do not print the header information"))
    parser.add_option("--paths", action="store_true", help=_("Show the file paths"))
    parser.add_option("--type", help=_("Show builds of the given type only.  Currently supported types: maven"))
    (options, args) = parser.parse_args(args)
    if len(args) == 0:
        parser.error(_("A tag name must be specified"))
        assert False  # pragma: no cover
    activate_session(session, goptions)
    if options.all:
        if len(args) > 1:
            parser.error(_("A package name may not be combined with --all"))
            assert False  # pragma: no cover
        # Set None as the package argument
        args.append(None)
    else:
        if len(args) < 2:
            parser.error(_("A tag name and package name must be specified"))
            assert False  # pragma: no cover
    pathinfo = koji.PathInfo()

    for pkg in args[1:]:
        if options.arch:
            rpms, builds = session.getLatestRPMS(args[0], package=pkg, arch=options.arch)
            builds_hash = dict([(x['build_id'], x) for x in builds])
            data = rpms
            if options.paths:
                for x in data:
                    z = x.copy()
                    x['name'] = builds_hash[x['build_id']]['package_name']
                    x['path'] = os.path.join(pathinfo.build(x), pathinfo.rpm(z))
                fmt = "%(path)s"
            else:
                fmt = "%(name)s-%(version)s-%(release)s.%(arch)s"
        else:
            kwargs = {'package': pkg}
            if options.type:
                kwargs['type'] = options.type
            data = session.getLatestBuilds(args[0], **kwargs)
            if options.paths:
                if options.type == 'maven':
                    for x in data:
                        x['path'] = pathinfo.mavenbuild(x)
                    fmt = "%(path)-40s  %(tag_name)-20s  %(maven_group_id)-20s  %(maven_artifact_id)-20s  %(owner_name)s"
                else:
                    for x in data:
                        x['path'] = pathinfo.build(x)
                    fmt = "%(path)-40s  %(tag_name)-20s  %(owner_name)s"
            else:
                if options.type == 'maven':
                    fmt = "%(nvr)-40s  %(tag_name)-20s  %(maven_group_id)-20s  %(maven_artifact_id)-20s  %(owner_name)s"
                else:
                    fmt = "%(nvr)-40s  %(tag_name)-20s  %(owner_name)s"
            if not options.quiet:
                if options.type == 'maven':
                    print("%-40s  %-20s  %-20s  %-20s  %s" % ("Build", "Tag", "Group Id", "Artifact Id", "Built by"))
                    print("%s  %s  %s  %s  %s" % ("-"*40, "-"*20, "-"*20, "-"*20, "-"*16))
                else:
                    print("%-40s  %-20s  %s" % ("Build","Tag","Built by"))
                    print("%s  %s  %s" % ("-"*40, "-"*20, "-"*16))
                options.quiet = True

        output = [ fmt % x for x in data]
        output.sort()
        for line in output:
            print(line)


def anon_handle_list_api(goptions, session, args):
    "[info] Print the list of XML-RPC APIs"
    usage = _("usage: %prog list-api [options]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    (options, args) = parser.parse_args(args)
    if len(args) != 0:
        parser.error(_("This command takes no arguments"))
        assert False  # pragma: no cover
    activate_session(session, goptions)
    tmplist = [(x['name'], x) for x in session._listapi()]
    tmplist.sort()
    funcs = [x[1] for x in tmplist]
    for x in funcs:
        if 'argdesc' in x:
            args = x['argdesc']
        elif x['args']:
            # older servers may not provide argdesc
            expanded = []
            for arg in x['args']:
                if type(arg) is str:
                    expanded.append(arg)
                else:
                    expanded.append('%s=%s' % (arg[0], arg[1]))
            args = "(%s)" % ", ".join(expanded)
        else:
            args = "()"
        print('%s%s' % (x['name'], args))
        if x['doc']:
            print("  description: %s" % x['doc'])


def anon_handle_list_tagged(goptions, session, args):
    "[info] List the builds or rpms in a tag"
    usage = _("usage: %prog list-tagged [options] tag [package]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--arch", action="append", default=[], help=_("List rpms for this arch"))
    parser.add_option("--rpms", action="store_true", help=_("Show rpms instead of builds"))
    parser.add_option("--inherit", action="store_true", help=_("Follow inheritance"))
    parser.add_option("--latest", action="store_true", help=_("Only show the latest builds/rpms"))
    parser.add_option("--latest-n", type='int', metavar="N", help=_("Only show the latest N builds/rpms"))
    parser.add_option("--quiet", action="store_true", default=goptions.quiet,
                help=_("Do not print the header information"))
    parser.add_option("--paths", action="store_true", help=_("Show the file paths"))
    parser.add_option("--sigs", action="store_true", help=_("Show signatures"))
    parser.add_option("--type", help=_("Show builds of the given type only.  Currently supported types: maven, win, image"))
    parser.add_option("--event", type='int', metavar="EVENT#", help=_("query at event"))
    parser.add_option("--ts", type='int', metavar="TIMESTAMP", help=_("query at timestamp"))
    parser.add_option("--repo", type='int', metavar="REPO#", help=_("query at event for a repo"))
    (options, args) = parser.parse_args(args)
    if len(args) == 0:
        parser.error(_("A tag name must be specified"))
        assert False  # pragma: no cover
    elif len(args) > 2:
        parser.error(_("Only one package name may be specified"))
        assert False  # pragma: no cover
    activate_session(session, goptions)
    pathinfo = koji.PathInfo()
    package = None
    if len(args) > 1:
        package = args[1]
    tag = args[0]
    opts = {}
    for key in ('latest', 'inherit'):
        opts[key] = getattr(options, key)
    if options.latest_n is not None:
        opts['latest'] = options.latest_n
    if package:
        opts['package'] = package
    if options.arch:
        options.rpms = True
        opts['arch'] = options.arch
    if options.sigs:
        opts['rpmsigs'] = True
        options.rpms = True
    if options.type:
        opts['type'] = options.type
    event = koji.util.eventFromOpts(session, options)
    event_id = None
    if event:
        opts['event'] = event['id']
        event_id = event['id']
        event['timestr'] = time.asctime(time.localtime(event['ts']))
        if not options.quiet:
            print("Querying at event %(id)i (%(timestr)s)" % event)

    # check if tag exist(s|ed)
    taginfo = session.getTag(tag, event=event_id)
    if not taginfo:
        parser.error(_("No such tag: %s" % tag))

    if options.rpms:
        rpms, builds = session.listTaggedRPMS(tag, **opts)
        data = rpms
        if options.paths:
            build_idx = dict([(b['id'],b) for b in builds])
            for rinfo in data:
                build = build_idx[rinfo['build_id']]
                builddir = pathinfo.build(build)
                if options.sigs:
                    sigkey = rinfo['sigkey']
                    signedpath = os.path.join(builddir, pathinfo.signed(rinfo, sigkey))
                    if os.path.exists(signedpath):
                        rinfo['path'] = signedpath
                else:
                    rinfo['path'] = os.path.join(builddir, pathinfo.rpm(rinfo))
            fmt = "%(path)s"
            data = [x for x in data if 'path' in x]
        else:
            fmt = "%(name)s-%(version)s-%(release)s.%(arch)s"
            if options.sigs:
                fmt = "%(sigkey)s " + fmt
    else:
        data = session.listTagged(tag, **opts)
        if options.paths:
            if options.type == 'maven':
                for x in data:
                    x['path'] = pathinfo.mavenbuild(x)
                fmt = "%(path)-40s  %(tag_name)-20s  %(maven_group_id)-20s  %(maven_artifact_id)-20s  %(owner_name)s"
            else:
                for x in data:
                    x['path'] = pathinfo.build(x)
                fmt = "%(path)-40s  %(tag_name)-20s  %(owner_name)s"
        else:
            if options.type == 'maven':
                fmt = "%(nvr)-40s  %(tag_name)-20s  %(maven_group_id)-20s  %(maven_artifact_id)-20s  %(owner_name)s"
            else:
                fmt = "%(nvr)-40s  %(tag_name)-20s  %(owner_name)s"
        if not options.quiet:
            if options.type == 'maven':
                print("%-40s  %-20s  %-20s  %-20s  %s" % ("Build", "Tag", "Group Id", "Artifact Id", "Built by"))
                print("%s  %s  %s  %s  %s" % ("-"*40, "-"*20, "-"*20, "-"*20, "-"*16))
            else:
                print("%-40s  %-20s  %s" % ("Build","Tag","Built by"))
                print("%s  %s  %s" % ("-"*40, "-"*20, "-"*16))

    output = [ fmt % x for x in data]
    output.sort()
    for line in output:
        print(line)


def anon_handle_list_buildroot(goptions, session, args):
    "[info] List the rpms used in or built in a buildroot"
    usage = _("usage: %prog list-buildroot [options] buildroot-id")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--paths", action="store_true", help=_("Show the file paths"))
    parser.add_option("--built", action="store_true", help=_("Show the built rpms"))
    parser.add_option("--verbose", "-v", action="store_true", help=_("Show more information"))
    (options, args) = parser.parse_args(args)
    if len(args) != 1:
        parser.error(_("Incorrect number of arguments"))
        assert False  # pragma: no cover
    activate_session(session, goptions)
    buildrootID = int(args[0])
    opts = {}
    if options.built:
        opts['buildrootID'] = buildrootID
    else:
        opts['componentBuildrootID'] = buildrootID
    data = session.listRPMs(**opts)

    fmt = "%(nvr)s.%(arch)s"
    order = [(fmt % x, x) for x in data]
    order.sort()
    for nvra, rinfo in order:
        if options.verbose and rinfo.get('is_update'):
            print(nvra, "[update]")
        else:
            print(nvra)


def anon_handle_list_untagged(goptions, session, args):
    "[info] List untagged builds"
    usage = _("usage: %prog list-untagged [options] [package]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--paths", action="store_true", help=_("Show the file paths"))
    parser.add_option("--show-references", action="store_true", help=_("Show build references"))
    (options, args) = parser.parse_args(args)
    if len(args) > 1:
        parser.error(_("Only one package name may be specified"))
        assert False  # pragma: no cover
    activate_session(session, goptions)
    package = None
    if len(args) > 0:
        package = args[0]
    opts = {}
    if package:
        opts['name'] = package
    pathinfo = koji.PathInfo()

    data = session.untaggedBuilds(**opts)
    if options.show_references:
        print("(Showing build references)")
        refs = {}
        refs2 = {} #reverse map
        for x in session.buildMap():
            refs.setdefault(x['used'], {}).setdefault(x['built'], 1)
            refs2.setdefault(x['built'], {}).setdefault(x['used'], 1)
        #XXX - need to ignore refs to unreferenced builds
        for x in data:
            builds = refs.get(x['id'])
            if builds:
                x['refs'] = "%s" % builds
            else:
                x['refs'] = ''
        #data = [x for x in data if x['id'] not in refs)]
    if options.paths:
        for x in data:
            x['path'] = pathinfo.build(x)
        fmt = "%(path)s"
    else:
        fmt = "%(name)s-%(version)s-%(release)s"
    if options.show_references:
        fmt = fmt + "  %(refs)s"

    output = [ fmt % x for x in data]
    output.sort()
    for line in output:
        print(line)


def print_group_list_req_group(group):
    print("  @%(name)s  [%(tag_name)s]" % group)


def print_group_list_req_package(pkg):
    fmt = "  %(package)s: %(basearchonly)s, %(type)s  [%(tag_name)s]"
    if pkg['blocked']:
        fmt += " [BLOCKED]"
    print(fmt % pkg)


def anon_handle_list_groups(goptions, session, args):
    "[info] Print the group listings"
    usage = _("usage: %prog list-groups [options] <tag> [group]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--event", type='int', metavar="EVENT#", help=_("query at event"))
    parser.add_option("--ts", type='int', metavar="TIMESTAMP", help=_("query at timestamp"))
    parser.add_option("--repo", type='int', metavar="REPO#", help=_("query at event for a repo"))
    parser.add_option("--show-blocked", action="store_true", dest="incl_blocked", help=_("Show blocked packages"))
    (options, args) = parser.parse_args(args)
    if len(args) < 1 or len(args) > 2:
        parser.error(_("Incorrect number of arguments"))
        assert False  # pragma: no cover
    opts = {}
    if options.incl_blocked:
        opts['incl_blocked'] = True
    activate_session(session, goptions)
    event = koji.util.eventFromOpts(session, options)
    if event:
        opts['event'] = event['id']
        event['timestr'] = time.asctime(time.localtime(event['ts']))
        print("Querying at event %(id)i (%(timestr)s)" % event)
    tags = dict([(x['id'], x['name']) for x in session.listTags()])
    tmp_list = [(x['name'], x) for x in session.getTagGroups(args[0], **opts)]
    tmp_list.sort()
    groups = [x[1] for x in tmp_list]
    for group in groups:
        if len(args) > 1 and group['name'] != args[1]:
            continue
        print("%s  [%s]" % (group['name'], tags.get(group['tag_id'], group['tag_id'])))
        groups = [(x['name'], x) for x in group['grouplist']]
        groups.sort()
        for x in [x[1] for x in groups]:
            x['tag_name'] = tags.get(x['tag_id'], x['tag_id'])
            print_group_list_req_group(x)
        pkgs = [(x['package'], x) for x in group['packagelist']]
        pkgs.sort()
        for x in [x[1] for x in pkgs]:
            x['tag_name'] = tags.get(x['tag_id'], x['tag_id'])
            print_group_list_req_package(x)


def handle_add_group_pkg(goptions, session, args):
    "[admin] Add a package to a group's package listing"
    usage = _("usage: %prog add-group-pkg [options] <tag> <group> <pkg> [<pkg>...]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    (options, args) = parser.parse_args(args)
    if len(args) < 3:
        parser.error(_("You must specify a tag name, group name, and one or more package names"))
        assert False  # pragma: no cover
    tag = args[0]
    group = args[1]
    activate_session(session, goptions)
    for pkg in args[2:]:
        session.groupPackageListAdd(tag, group, pkg)


def handle_block_group_pkg(goptions, session, args):
    "[admin] Block a package from a group's package listing"
    usage = _("usage: %prog block-group-pkg [options] <tag> <group> <pkg> [<pkg>...]")
    usage += '\n' + _("Note that blocking is propagated through the inheritance chain, so "
                      "it is not exactly the same as package removal.")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    (options, args) = parser.parse_args(args)
    if len(args) < 3:
        parser.error(_("You must specify a tag name, group name, and one or more package names"))
        assert False  # pragma: no cover
    tag = args[0]
    group = args[1]
    activate_session(session, goptions)
    for pkg in args[2:]:
        session.groupPackageListBlock(tag, group, pkg)


def handle_unblock_group_pkg(goptions, session, args):
    "[admin] Unblock a package from a group's package listing"
    usage = _("usage: %prog unblock-group-pkg [options] <tag> <group> <pkg> [<pkg>...]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    (options, args) = parser.parse_args(args)
    if len(args) < 3:
        parser.error(_("You must specify a tag name, group name, and one or more package names"))
        assert False  # pragma: no cover
    tag = args[0]
    group = args[1]
    activate_session(session, goptions)
    for pkg in args[2:]:
        session.groupPackageListUnblock(tag, group, pkg)


def handle_add_group_req(goptions, session, args):
    "[admin] Add a group to a group's required list"
    usage = _("usage: %prog add-group-req [options] <tag> <target group> <required group>")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    (options, args) = parser.parse_args(args)
    if len(args) != 3:
        parser.error(_("You must specify a tag name and two group names"))
        assert False  # pragma: no cover
    tag = args[0]
    group = args[1]
    req = args[2]
    activate_session(session, goptions)
    session.groupReqListAdd(tag, group, req)


def handle_block_group_req(goptions, session, args):
    "[admin] Block a group's requirement listing"
    usage = _("usage: %prog block-group-req [options] <tag> <group> <blocked req>")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    (options, args) = parser.parse_args(args)
    if len(args) != 3:
        parser.error(_("You must specify a tag name and two group names"))
        assert False  # pragma: no cover
    tag = args[0]
    group = args[1]
    req = args[2]
    activate_session(session, goptions)
    session.groupReqListBlock(tag, group, req)


def handle_unblock_group_req(goptions, session, args):
    "[admin] Unblock a group's requirement listing"
    usage = _("usage: %prog unblock-group-req [options] <tag> <group> <requirement>")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    (options, args) = parser.parse_args(args)
    if len(args) != 3:
        parser.error(_("You must specify a tag name and two group names"))
        assert False  # pragma: no cover
    tag = args[0]
    group = args[1]
    req = args[2]
    activate_session(session, goptions)
    session.groupReqListUnblock(tag, group, req)


def anon_handle_list_channels(goptions, session, args):
    "[info] Print channels listing"
    usage = _("usage: %prog list-channels")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--quiet", action="store_true", default=goptions.quiet,
                help=_("Do not print header information"))
    (options, args) = parser.parse_args(args)
    activate_session(session, goptions)
    channels = session.listChannels()
    session.multicall = True
    for channel in channels:
        session.listHosts(channelID=channel['id'])
    for channel, [hosts] in zip(channels, session.multiCall()):
        channel['enabled'] = len([x for x in hosts if x['enabled']])
        channel['disabled'] = len(hosts) - channel['enabled']
        channel['ready'] = len([x for x in hosts if x['ready']])
    if not options.quiet:
        print('Channel           Enb   Rdy   Dis')
    for channel in channels:
        print("%(name)-15s %(enabled)5d %(ready)5d %(disabled)5d" % channel)


def anon_handle_list_hosts(goptions, session, args):
    "[info] Print the host listing"
    usage = _("usage: %prog list-hosts [options]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--arch", action="append", default=[], help=_("Specify an architecture"))
    parser.add_option("--channel", help=_("Specify a channel"))
    parser.add_option("--ready", action="store_true", help=_("Limit to ready hosts"))
    parser.add_option("--not-ready", action="store_false", dest="ready", help=_("Limit to not ready hosts"))
    parser.add_option("--enabled", action="store_true", help=_("Limit to enabled hosts"))
    parser.add_option("--not-enabled", action="store_false", dest="enabled", help=_("Limit to not enabled hosts"))
    parser.add_option("--quiet", action="store_true", default=goptions.quiet,
                help=_("Do not print header information"))
    (options, args) = parser.parse_args(args)
    opts = {}
    activate_session(session, goptions)
    if options.arch:
        opts['arches'] = options.arch
    if options.channel:
        channel = session.getChannel(options.channel)
        if not channel:
            parser.error(_('Unknown channel: %s' % options.channel))
            assert False  # pragma: no cover
        opts['channelID'] = channel['id']
    if options.ready is not None:
        opts['ready'] = options.ready
    if options.enabled is not None:
        opts['enabled'] = options.enabled
    tmp_list = [(x['name'], x) for x in session.listHosts(**opts)]
    tmp_list.sort()
    hosts = [x[1] for x in tmp_list]

    def yesno(x):
        if x: return 'Y'
        else: return 'N'

    # pull in the last update using multicall to speed it up a bit
    session.multicall = True
    for host in hosts:
        session.getLastHostUpdate(host['id'])
    updateList = session.multiCall()

    for host, [update] in zip(hosts, updateList):
        if update is None:
            host['update'] = '-'
        else:
            host['update'] = update.split('.')[0]
        host['enabled'] = yesno(host['enabled'])
        host['ready'] = yesno(host['ready'])
        host['arches'] = ','.join(host['arches'].split())

    if not options.quiet:
        print("Hostname                     Enb Rdy Load/Cap  Arches           Last Update")
    for host in hosts:
        print("%(name)-28s %(enabled)-3s %(ready)-3s %(task_load)4.1f/%(capacity)-4.1f %(arches)-16s %(update)s" % host)


def anon_handle_list_pkgs(goptions, session, args):
    "[info] Print the package listing for tag or for owner"
    usage = _("usage: %prog list-pkgs [options]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--owner", help=_("Specify owner"))
    parser.add_option("--tag", help=_("Specify tag"))
    parser.add_option("--package", help=_("Specify package"))
    parser.add_option("--quiet", action="store_true", default=goptions.quiet,
                help=_("Do not print header information"))
    parser.add_option("--noinherit", action="store_true", help=_("Don't follow inheritance"))
    parser.add_option("--show-blocked", action="store_true", help=_("Show blocked packages"))
    parser.add_option("--show-dups", action="store_true", help=_("Show superseded owners"))
    parser.add_option("--event", type='int', metavar="EVENT#", help=_("query at event"))
    parser.add_option("--ts", type='int', metavar="TIMESTAMP", help=_("query at timestamp"))
    parser.add_option("--repo", type='int', metavar="REPO#", help=_("query at event for a repo"))
    (options, args) = parser.parse_args(args)
    if len(args) != 0:
        parser.error(_("This command takes no arguments"))
        assert False  # pragma: no cover
    activate_session(session, goptions)
    opts = {}
    if options.owner:
        user = session.getUser(options.owner)
        if user is None:
            parser.error(_("Invalid user"))
            assert False  # pragma: no cover
        opts['userID'] = user['id']
    if options.tag:
        tag = session.getTag(options.tag)
        if tag is None:
            parser.error(_("Invalid tag"))
            assert False  # pragma: no cover
        opts['tagID'] = tag['id']
    if options.package:
        opts['pkgID'] = options.package
    allpkgs = False
    if not opts:
        # no limiting clauses were specified
        allpkgs = True
    opts['inherited'] = not options.noinherit
    #hiding dups only makes sense if we're querying a tag
    if options.tag:
        opts['with_dups'] = options.show_dups
    else:
        opts['with_dups'] = True
    event = koji.util.eventFromOpts(session, options)
    if event:
        opts['event'] = event['id']
        event['timestr'] = time.asctime(time.localtime(event['ts']))
        print("Querying at event %(id)i (%(timestr)s)" % event)
    data = session.listPackages(**opts)
    if not data:
        print("(no matching packages)")
        return 1
    if not options.quiet:
        if allpkgs:
            print("Package")
            print('-'*23)
        else:
            print("%-23s %-23s %-16s %-15s" % ('Package','Tag','Extra Arches','Owner'))
            print("%s %s %s %s" % ('-'*23,'-'*23,'-'*16,'-'*15))
    for pkg in data:
        if allpkgs:
            print(pkg['package_name'])
        else:
            if not options.show_blocked and pkg.get('blocked',False):
                continue
            if 'tag_id' in pkg:
                if pkg['extra_arches'] is None:
                    pkg['extra_arches'] = ""
                fmt = "%(package_name)-23s %(tag_name)-23s %(extra_arches)-16s %(owner_name)-15s"
                if pkg.get('blocked',False):
                    fmt += " [BLOCKED]"
            else:
                fmt = "%(package_name)s"
            print(fmt % pkg)


def anon_handle_list_builds(goptions, session, args):
    "[info] Print the build listing"
    usage = _("usage: %prog list-builds [options]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--package", help=_("List builds for this package"))
    parser.add_option("--buildid", help=_("List specific build from ID or nvr"))
    parser.add_option("--before",
                      help=_("List builds built before this time"))
    parser.add_option("--after",
                      help=_("List builds built after this time"))
    parser.add_option("--state", help=_("List builds in this state"))
    parser.add_option("--type", help=_("List builds of this type."))
    parser.add_option("--prefix", help=_("Only list packages starting with this prefix"))
    parser.add_option("--owner", help=_("List builds built by this owner"))
    parser.add_option("--volume", help=_("List builds by volume ID"))
    parser.add_option("-k", "--sort-key", action="append", metavar='FIELD',
                      default=[], help=_("Sort the list by the named field"))
    parser.add_option("-r", "--reverse", action="store_true", default=False,
                      help=_("Print the list in reverse order"))
    parser.add_option("--quiet", action="store_true", default=goptions.quiet,
                help=_("Do not print the header information"))
    (options, args) = parser.parse_args(args)
    if len(args) != 0:
        parser.error(_("This command takes no arguments"))
        assert False  # pragma: no cover
    activate_session(session, goptions)
    opts = {}
    for key in ('type', 'prefix'):
        value = getattr(options, key)
        if value is not None:
            opts[key] = value
    if options.package:
        try:
            opts['packageID'] = int(options.package)
        except ValueError:
            package = session.getPackageID(options.package)
            if package is None:
                parser.error(_("Invalid package"))
                assert False  # pragma: no cover
            opts['packageID'] = package
    if options.owner:
        try:
            opts['userID'] = int(options.owner)
        except ValueError:
            user = session.getUser(options.owner)
            if user is None:
                parser.error(_("Invalid owner"))
                assert False  # pragma: no cover
            opts['userID'] = user['id']
    if options.volume:
        try:
            opts['volumeID'] = int(options.volume)
        except ValueError:
            volumes = session.listVolumes()
            volumeID = None
            for volume in volumes:
                if options.volume == volume['name']:
                    volumeID = volume['id']
            if volumeID is None:
                parser.error(_("Invalid volume"))
                assert False  # pragma: no cover
            opts['volumeID'] = volumeID
    if options.state:
        try:
            state = int(options.state)
            if state > 4 or state < 0:
                parser.error(_("Invalid state"))
                assert False  # pragma: no cover
            opts['state'] = state
        except ValueError:
            try:
                opts['state'] = koji.BUILD_STATES[options.state]
            except KeyError:
                parser.error(_("Invalid state"))
                assert False  # pragma: no cover
    for opt in ('before', 'after'):
        val = getattr(options, opt)
        if not val:
            continue
        try:
            ts = float(val)
            setattr(options, opt, ts)
            continue
        except ValueError:
            pass
        try:
            dt = dateutil.parser.parse(val)
            ts = time.mktime(dt.timetuple())
            setattr(options, opt, ts)
        except:
            parser.error(_("Invalid time specification: %s") % val)
    if options.before:
        opts['completeBefore'] = getattr(options, 'before')
    if options.after:
        opts['completeAfter'] = getattr(options, 'after')
    if options.buildid:
        try:
            buildid = int(options.buildid)
        except ValueError:
            buildid = options.buildid
        data = [session.getBuild(buildid)]
        if data is None:
            parser.error(_("Invalid build ID"))
            assert False  # pragma: no cover
    else:
        # Check filter exists
        if any(opts):
            data = session.listBuilds(**opts)
        else:
            parser.error(_("Filter must be provided for list"))
            assert False  # pragma: no cover
    if not options.sort_key:
        options.sort_key = ['nvr']
    data = sorted(data, key=lambda b: [b.get(k) for k in options.sort_key],
                  reverse=options.reverse)
    for build in data:
        build['state'] = koji.BUILD_STATES[build['state']]

    fmt = "%(nvr)-55s  %(owner_name)-16s  %(state)s"
    if not options.quiet:
        print("%-55s  %-16s  %s" % ("Build", "Built by", "State"))
        print("%s  %s  %s" % ("-"*55, "-"*16, "-"*16))

    for build in data:
        print(fmt % build)


def anon_handle_rpminfo(goptions, session, args):
    "[info] Print basic information about an RPM"
    usage = _("usage: %prog rpminfo [options] <n-v-r.a> [<n-v-r.a> ...]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--buildroots", action="store_true", help=_("show buildroots the rpm was used in"))
    (options, args) = parser.parse_args(args)
    if len(args) < 1:
        parser.error(_("Please specify an RPM"))
        assert False  # pragma: no cover
    activate_session(session, goptions)
    for rpm in args:
        info = session.getRPM(rpm)
        if info is None:
            print("No such rpm: %s\n" % rpm)
            continue
        if info['epoch'] is None:
            info['epoch'] = ""
        else:
            info['epoch'] = str(info['epoch']) + ":"
        if not info.get('external_repo_id', 0):
            buildinfo = session.getBuild(info['build_id'])
            buildinfo['name'] = buildinfo['package_name']
            buildinfo['arch'] = 'src'
            if buildinfo['epoch'] is None:
                buildinfo['epoch'] = ""
            else:
                buildinfo['epoch'] = str(buildinfo['epoch']) + ":"
        print("RPM: %(epoch)s%(name)s-%(version)s-%(release)s.%(arch)s [%(id)d]" % info)
        if info.get('external_repo_id'):
            repo = session.getExternalRepo(info['external_repo_id'])
            print("External Repository: %(name)s [%(id)i]" % repo)
            print("External Repository url: %(url)s" % repo)
        else:
            print("RPM Path: %s" % os.path.join(koji.pathinfo.build(buildinfo), koji.pathinfo.rpm(info)))
            print("SRPM: %(epoch)s%(name)s-%(version)s-%(release)s [%(id)d]" % buildinfo)
            print("SRPM Path: %s" % os.path.join(koji.pathinfo.build(buildinfo), koji.pathinfo.rpm(buildinfo)))
            print("Built: %s" % time.strftime('%a, %d %b %Y %H:%M:%S %Z', time.localtime(info['buildtime'])))
        print("SIGMD5: %(payloadhash)s" % info)
        print("Size: %(size)s" % info)
        if not info.get('external_repo_id', 0):
            headers = session.getRPMHeaders(rpmID=info['id'],
                                            headers=["license"])
            print("License: %(license)s" % headers)
            print("Build ID: %(build_id)s" % info)
        if info['buildroot_id'] is None:
            print("No buildroot data available")
        else:
            br_info = session.getBuildroot(info['buildroot_id'])
            if br_info['br_type'] == koji.BR_TYPES['STANDARD']:
                print("Buildroot: %(id)i (tag %(tag_name)s, arch %(arch)s, repo %(repo_id)i)" % br_info)
                print("Build Host: %(host_name)s" % br_info)
                print("Build Task: %(task_id)i" % br_info)
            else:
                print("Content generator: %(cg_name)s" % br_info)
                print("Buildroot: %(id)i" % br_info)
                print("Build Host OS: %(host_os)s (%(host_arch)s)" % br_info)
        if info.get('extra'):
            print("Extra: %(extra)r" % info)
        if options.buildroots:
            br_list = session.listBuildroots(rpmID=info['id'], queryOpts={'order':'buildroot.id'})
            print("Used in %i buildroots:" % len(br_list))
            if len(br_list):
                print("  %8s %-28s %-8s %-29s" % ('id','build tag','arch','build host'))
                print("  %s %s %s %s" % ('-'*8, '-'*28, '-'*8, '-'*29))
            for br_info in br_list:
                print("  %(id)8i %(tag_name)-28s %(arch)-8s %(host_name)-29s" % br_info)


def anon_handle_buildinfo(goptions, session, args):
    "[info] Print basic information about a build"
    usage = _("usage: %prog buildinfo [options] <n-v-r> [<n-v-r> ...]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--changelog", action="store_true", help=_("Show the changelog for the build"))
    (options, args) = parser.parse_args(args)
    if len(args) < 1:
        parser.error(_("Please specify a build"))
        assert False  # pragma: no cover
    activate_session(session, goptions)
    for build in args:
        if build.isdigit():
            build = int(build)
        info = session.getBuild(build)
        if info is None:
            warn("No such build: %s\n" % build)
            continue
        task = None
        if info['task_id']:
            task = session.getTaskInfo(info['task_id'], request=True)
        taglist = []
        for tag in session.listTags(build):
            taglist.append(tag['name'])
        info['arch'] = 'src'
        info['state'] = koji.BUILD_STATES[info['state']]
        print("BUILD: %(name)s-%(version)s-%(release)s [%(id)d]" % info)
        print("State: %(state)s" % info)
        print("Built by: %(owner_name)s" % info)
        source = info.get('source')
        if source is not None:
            print("Source: %s" % source)
        if 'volume_name' in info:
            print("Volume: %(volume_name)s" % info)
        if task:
            print("Task: %s %s" % (task['id'], koji.taskLabel(task)))
        else:
            print("Task: none")
        print("Finished: %s" % koji.formatTimeLong(info['completion_time']))
        maven_info = session.getMavenBuild(info['id'])
        if maven_info:
            print("Maven groupId: %s" % maven_info['group_id'])
            print("Maven artifactId: %s" % maven_info['artifact_id'])
            print("Maven version: %s" % maven_info['version'])
        win_info = session.getWinBuild(info['id'])
        if win_info:
            print("Windows build platform: %s" % win_info['platform'])
        print("Tags: %s" % ' '.join(taglist))
        if info.get('extra'):
            print("Extra: %(extra)r" % info)
        archives_seen = {}
        maven_archives = session.listArchives(buildID=info['id'], type='maven')
        if maven_archives:
            print("Maven archives:")
            for archive in maven_archives:
                archives_seen.setdefault(archive['id'], 1)
                print(os.path.join(koji.pathinfo.mavenbuild(info), koji.pathinfo.mavenfile(archive)))
        win_archives = session.listArchives(buildID=info['id'], type='win')
        if win_archives:
            print("Windows archives:")
            for archive in win_archives:
                archives_seen.setdefault(archive['id'], 1)
                print(os.path.join(koji.pathinfo.winbuild(info), koji.pathinfo.winfile(archive)))
        rpms = session.listRPMs(buildID=info['id'])
        img_archives = session.listArchives(buildID=info['id'], type='image')
        if img_archives:
            print('Image archives:')
            for archive in img_archives:
                archives_seen.setdefault(archive['id'], 1)
                print(os.path.join(koji.pathinfo.imagebuild(info), archive['filename']))
        archive_idx = {}
        for archive in session.listArchives(buildID=info['id']):
            if archive['id'] in archives_seen:
                continue
            archive_idx.setdefault(archive['btype'], []).append(archive)
        for btype in archive_idx:
            archives = archive_idx[btype]
            print('%s Archives:' % btype.capitalize())
            for archive in archives:
                print(os.path.join(koji.pathinfo.typedir(info, btype), archive['filename']))
        if rpms:
            print("RPMs:")
            for rpm in rpms:
                print(os.path.join(koji.pathinfo.build(info), koji.pathinfo.rpm(rpm)))
        if options.changelog:
            changelog = session.getChangelogEntries(info['id'])
            if changelog:
                print("Changelog:")
                print(koji.util.formatChangelog(changelog))


def anon_handle_hostinfo(goptions, session, args):
    "[info] Print basic information about a host"
    usage = _("usage: %prog hostinfo [options] <hostname> [<hostname> ...]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    (options, args) = parser.parse_args(args)
    if len(args) < 1:
        parser.error(_("Please specify a host"))
        assert False  # pragma: no cover
    activate_session(session, goptions)
    for host in args:
        if host.isdigit():
            host = int(host)
        info = session.getHost(host)
        if info is None:
            print("No such host: %s\n" % host)
            continue
        print("Name: %(name)s" % info)
        print("ID: %(id)d" % info)
        print("Arches: %(arches)s" % info)
        print("Capacity: %(capacity)s" % info)
        print("Task Load: %(task_load).2f" % info)
        if info['description']:
            description = info['description'].splitlines()
            print("Description: %s" % description[0])
            for line in description[1:]:
                print("%s%s" % (" "*13, line))
        else:
            print("Description:")
        if info['comment']:
            comment = info['comment'].splitlines()
            print("Comment: %s" % comment[0])
            for line in comment[1:]:
                print("%s%s" % (" "*9, line))
        else:
            print("Comment:")
        print("Enabled: %s" % (info['enabled'] and 'yes' or 'no'))
        print("Ready: %s" % (info['ready'] and 'yes' or 'no'))
        update = session.getLastHostUpdate(info['id'])
        if update is None:
            update = "never"
        else:
            update = update[:update.find('.')]
        print("Last Update: %s" % update)
        print("Channels: %s" % ' '.join([c['name'] for c in session.listChannels(hostID=info['id'])]))
        print("Active Buildroots:")
        states = {0:"INIT", 1:"WAITING", 2:"BUILDING"}
        rows = [('NAME', 'STATE', 'CREATION TIME')]
        for s in range(0,3):
            for b in session.listBuildroots(hostID=info['id'], state=s):
                rows.append((("%s-%s-%s" % (b['tag_name'], b['id'], b['repo_id'])), states[s],
                             b['create_event_time'][:b['create_event_time'].find('.')]))
        if len(rows) > 1:
            for row in rows:
                print("%-50s %-10s %-20s" % row)
        else:
            print("None")


def handle_clone_tag(goptions, session, args):
    "[admin] Duplicate the contents of one tag onto another tag"
    usage = _("usage: %prog clone-tag [options] <src-tag> <dst-tag>")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option('--config', action='store_true',
            help=_("Copy config from the source to the dest tag"))
    parser.add_option('--groups', action='store_true',
            help=_("Copy group information"))
    parser.add_option('--pkgs', action='store_true',
            help=_("Copy package list from the source to the dest tag"))
    parser.add_option('--builds', action='store_true',
            help=_("Tag builds into the dest tag"))
    parser.add_option('--all', action='store_true',
            help=_("The same as --config --groups --pkgs --builds"))
    parser.add_option('--latest-only', action='store_true',
            help=_("Tag only the latest build of each package"))
    parser.add_option('--inherit-builds', action='store_true',
            help=_("Include all builds inherited into the source tag into "
                   "the dest tag"))
    parser.add_option('--ts', type='int',
            help=_('Clone tag at a specific timestamp'))
    parser.add_option('--event', type='int',
            help=_('Clone tag at a specific event'))
    parser.add_option('--repo', type='int',
            help=_('Clone tag at a specific repo event'))
    parser.add_option("-v", "--verbose", action="store_true",
            help=_("show changes"))
    parser.add_option("-f", "--force", action="store_true",
            help=_("override tag locks if necessary"))
    parser.add_option("-n", "--test", action="store_true", help=_("test mode"))
    parser.add_option("--batch", type='int', default=1000, metavar='SIZE',
            help=_("batch size of multicalls [0 to disable, default: %default]"))
    (options, args) = parser.parse_args(args)

    if len(args) != 2:
        parser.error(_("This command takes two arguments: <src-tag> <dst-tag>"))
        assert False  # pragma: no cover
    activate_session(session, goptions)

    if not session.hasPerm('admin') and not options.test:
        parser.error(_("This action requires admin privileges"))

    if args[0] == args[1]:
        parser.error(_('Source and destination tags must be different.'))

    if options.batch < 0:
        parser.error(_("batch size must be bigger than zero"))

    if options.all:
        options.config = options.groups = options.pkgs = options.builds = True

    event = koji.util.eventFromOpts(session, options) or {}
    if event:
        event['timestr'] = time.asctime(time.localtime(event['ts']))
        print(_("Cloning at event %(id)i (%(timestr)s)") % event)

    # store tags.
    srctag = session.getTag(args[0])
    dsttag = session.getTag(args[1])
    if not srctag:
        parser.error(_("Unknown src-tag: %s" % args[0]))
    if (srctag['locked'] and not options.force) or (dsttag and dsttag['locked'] and not options.force):
        parser.error(_("Error: You are attempting to clone from or to a tag which is locked.\n"
                       "Please use --force if this is what you really want to do."))

    # init debug lists.
    chgpkglist=[]
    chgbldlist=[]
    chggrplist=[]
    # case of brand new dst-tag.
    if not dsttag:
        if not options.config:
            parser.error(_('Cannot create tag without specifying --config'))
        # create a new tag, copy srctag header.
        if not options.test:
            session.createTag(args[1], parent=None, arches=srctag['arches'],
                              perm=srctag['perm_id'],
                              locked=srctag['locked'],
                              maven_support=srctag['maven_support'],
                              maven_include_all=srctag['maven_include_all'])
            # store the new tag, need its assigned id.
            newtag = session.getTag(args[1], strict=True)
        # get pkglist of src-tag, including inherited packages.
        if options.pkgs:
            srcpkgs = session.listPackages(tagID=srctag['id'],
                                           inherited=True,
                                           event=event.get('id'))
            srcpkgs.sort(key=lambda x: x['package_name'])
            if not options.test:
                session.multicall = True
            for pkgs in srcpkgs:
                # for each package add one entry in the new tag.
                chgpkglist.append(('[new]',
                                   pkgs['package_name'],
                                   pkgs['blocked'],
                                   pkgs['owner_name'],
                                   pkgs['tag_name']))
                if not options.test:
                    # add packages.
                    session.packageListAdd(newtag['name'],
                                           pkgs['package_name'],
                                           owner=pkgs['owner_name'],
                                           block=pkgs['blocked'],
                                           extra_arches=pkgs['extra_arches'])
            if not options.test:
                session.multiCall(batch=options.batch)
        if options.builds:
            # get --all latest builds from src tag
            builds = reversed(session.listTagged(srctag['id'],
                                                 event=event.get('id'),
                                                 inherit=options.inherit_builds,
                                                 latest=options.latest_only))
            if not options.test:
                session.multicall = True
            for build in builds:
                # add missing 'name' field.
                build['name'] = build['package_name']
                chgbldlist.append(('[new]',
                                   build['package_name'],
                                   build['nvr'],
                                   koji.BUILD_STATES[build['state']],
                                   build['owner_name'],
                                   build['tag_name']))
                # copy latest builds into new tag
                if not options.test:
                    session.tagBuildBypass(newtag['name'],
                                           build,
                                           force=options.force)
            if not options.test:
                session.multiCall(batch=options.batch)
        if options.groups:
            # Copy the group data
            srcgroups = session.getTagGroups(srctag['name'],
                                             event=event.get('id'))
            if not options.test:
                session.multicall = True
            for group in srcgroups:
                if not options.test:
                    session.groupListAdd(newtag['name'], group['name'])
                for pkg in group['packagelist']:
                    if not options.test:
                        session.groupPackageListAdd(newtag['name'],
                                                    group['name'],
                                                    pkg['package'],
                                                    block=pkg['blocked'])
                    chggrplist.append(('[new]', pkg['package'], group['name']))
            if not options.test:
                session.multiCall(batch=options.batch)
    # case of existing dst-tag.
    if dsttag:
        # get fresh list of packages & builds into maps.
        srcpkgs = {}
        dstpkgs = {}
        srcbldsbypkg = defaultdict(OrderedDict)
        dstbldsbypkg = defaultdict(OrderedDict)
        srcgroups = OrderedDict()
        dstgroups = OrderedDict()
        # we use OrderedDict so that these indexes preserve the order given to us
        if options.pkgs:
            for pkg in session.listPackages(tagID=srctag['id'],
                                            inherited=True,
                                            event=event.get('id')):
                srcpkgs[pkg['package_name']] = pkg
            for pkg in session.listPackages(tagID=dsttag['id'],
                                            inherited=True):
                dstpkgs[pkg['package_name']] = pkg
        if options.builds:
            for build in reversed(session.listTagged(srctag['id'],
                                                     event=event.get('id'),
                                                     inherit=options.inherit_builds,
                                                     latest=options.latest_only)):
                srcbldsbypkg[build['package_name']][build['nvr']] = build
            # get builds in dsttag without inheritance.
            # latest=False to get all builds even when latest_only = True,
            # so that only the *latest* build per tag will live in.
            for build in reversed(session.listTagged(dsttag['id'],
                                                     inherit=False,
                                                     latest=False)):
                dstbldsbypkg[build['package_name']][build['nvr']] = build
        if options.groups:
            for group in session.getTagGroups(srctag['name'],
                                              event=event.get('id')):
                srcgroups[group['name']] = group
            for group in session.getTagGroups(dsttag['name']):
                dstgroups[group['name']] = group
        # construct to-do lists.
        paddlist = []  # list containing new packages to be added from src tag
        for (package_name, pkg) in six.iteritems(srcpkgs):
            if package_name not in dstpkgs:
                paddlist.append(pkg)
        paddlist.sort(key=lambda x: x['package_name'])
        pdellist = []  # list containing packages no more present in dst tag
        for (package_name, pkg) in six.iteritems(dstpkgs):
            if package_name not in srcpkgs:
                pdellist.append(pkg)
        pdellist.sort(key=lambda x: x['package_name'])
        baddlist = []  # list containing new builds to be added from src tag
        bdellist = []  # list containing new builds to be removed from dst tag
        for (pkg, dstblds) in six.iteritems(dstbldsbypkg):
            if pkg not in srcbldsbypkg:
                bdellist.extend(dstblds.values())
        for (pkg, srcblds) in six.iteritems(srcbldsbypkg):
            dstblds = dstbldsbypkg[pkg]
            ablds = []
            dblds = []
            # firstly, remove builds from dst tag
            removed_nvrs = set(dstblds.keys()) - set(srcblds.keys())
            dnvrs = []
            for (dstnvr, dstbld) in six.iteritems(dstblds):
                if dstnvr in removed_nvrs:
                    dnvrs.append(dstnvr)
                    dblds.append(dstbld)
            for dnvr in dnvrs:
                del dstblds[dnvr]
            # secondly, add builds from src tag and adjust the order
            for (nvr, srcbld) in six.iteritems(srcblds):
                found = False
                out_of_order = []
                for (dstnvr, dstbld) in six.iteritems(dstblds):
                    if nvr == dstnvr:
                        found = True
                        break
                    else:
                        out_of_order.append(dstnvr)
                        dblds.append(dstbld)
                for dnvr in out_of_order:
                    del dstblds[dnvr]
                    # these will be re-added in the proper order later
                if found:
                    # remove it for next pass so we stay aligned with outer
                    # loop
                    del dstblds[nvr]
                else:
                    ablds.append(srcbld)
            baddlist.extend(ablds)
            bdellist.extend(dblds)
        baddlist.sort(key=lambda x: x['package_name'])
        bdellist.sort(key=lambda x: x['package_name'])
        gaddlist = [] # list containing new groups to be added from src tag
        for (grpname, group) in six.iteritems(srcgroups):
            if grpname not in dstgroups:
                gaddlist.append(group)
        gdellist = []  # list containing groups to be removed from src tag
        for (grpname, group) in six.iteritems(dstgroups):
            if grpname not in srcgroups:
                gdellist.append(group)
        grpchanges = OrderedDict()  # dict of changes to make in shared groups
        for (grpname, group) in six.iteritems(srcgroups):
            if grpname in dstgroups:
                dstgroup = dstgroups[grpname]
                grpchanges[grpname] = {'adds': [], 'dels': []}
                # Store whether group is inherited or not
                grpchanges[grpname]['inherited'] = False
                if dstgroup['tag_id'] != dsttag['id']:
                    grpchanges[grpname]['inherited'] = True
                srcgrppkglist=[]
                dstgrppkglist=[]
                for pkg in group['packagelist']:
                    srcgrppkglist.append(pkg['package'])
                for pkg in dstgroups[grpname]['packagelist']:
                    dstgrppkglist.append(pkg['package'])
                for pkg in srcgrppkglist:
                    if pkg not in dstgrppkglist:
                        grpchanges[grpname]['adds'].append(pkg)
                for pkg in dstgrppkglist:
                    if pkg not in srcgrppkglist:
                        grpchanges[grpname]['dels'].append(pkg)
        # ADD new packages.
        if not options.test:
            session.multicall = True
        for pkg in paddlist:
            chgpkglist.append(('[add]',
                               pkg['package_name'],
                               pkg['blocked'],
                               pkg['owner_name'],
                               pkg['tag_name']))
            if not options.test:
                session.packageListAdd(dsttag['name'],
                                       pkg['package_name'],
                                       owner=pkg['owner_name'],
                                       block=pkg['blocked'],
                                       extra_arches=pkg['extra_arches'])
        if not options.test:
            session.multiCall(batch=options.batch)
        # DEL builds. To keep the order we should untag builds at first
        if not options.test:
            session.multicall = True
        for build in bdellist:
            # don't delete an inherited build.
            if build['tag_name'] == dsttag['name']:
                # add missing 'name' field
                build['name'] = build['package_name']
                chgbldlist.append(('[del]',
                                   build['package_name'],
                                   build['nvr'],
                                   koji.BUILD_STATES[build['state']],
                                   build['owner_name'],
                                   build['tag_name']))
                # go on del builds from new tag.
                if not options.test:
                    session.untagBuildBypass(dsttag['name'],
                                             build,
                                             force=options.force)
        if not options.test:
            session.multiCall(batch=options.batch)
        # ADD builds.
        if not options.test:
            session.multicall = True
        for build in baddlist:
            # add missing 'name' field.
            build['name'] = build['package_name']
            chgbldlist.append(('[add]',
                               build['package_name'],
                               build['nvr'],
                               koji.BUILD_STATES[build['state']],
                               build['owner_name'],
                               build['tag_name']))
            # copy latest builds into new tag.
            if not options.test:
                session.tagBuildBypass(dsttag['name'],
                                       build,
                                       force=options.force)
        if not options.test:
            session.multiCall(batch=options.batch)
        # ADD groups.
        if not options.test:
            session.multicall = True
        for group in gaddlist:
            if not options.test:
                session.groupListAdd(dsttag['name'],
                                     group['name'],
                                     force=options.force)
            for pkg in group['packagelist']:
                if not options.test:
                    session.groupPackageListAdd(dsttag['name'],
                                                group['name'],
                                                pkg['package'],
                                                force=options.force)
                chggrplist.append(('[new]', pkg['package'], group['name']))
        if not options.test:
            session.multiCall(batch=options.batch)
        # ADD group pkgs.
        if not options.test:
            session.multicall = True
        for group in grpchanges:
            for pkg in grpchanges[group]['adds']:
                chggrplist.append(('[new]', pkg, group))
                if not options.test:
                    session.groupPackageListAdd(dsttag['name'],
                                                group,
                                                pkg,
                                                force=options.force)
        if not options.test:
            session.multiCall(batch=options.batch)
        # DEL packages.
        ninhrtpdellist = []
        inhrtpdellist = []
        for pkg in pdellist:
            if pkg['tag_name'] == dsttag['name']:
                ninhrtpdellist.append(pkg)
            else:
                inhrtpdellist.append(pkg)
        session.multicall = True
        # delete only non-inherited packages.
        for pkg in ninhrtpdellist:
            # check if package have owned builds inside.
            session.listTagged(dsttag['name'],
                               package=pkg['package_name'],
                               inherit=False)
        bump_builds = session.multiCall(batch=options.batch)
        if not options.test:
            session.multicall = True
        for pkg, [builds] in zip(ninhrtpdellist, bump_builds):
            # remove all its builds first if there are any.
            for build in builds:
                # add missing 'name' field.
                build['name'] = build['package_name']
                chgbldlist.append(('[del]',
                                   build['package_name'],
                                   build['nvr'],
                                   koji.BUILD_STATES[build['state']],
                                   build['owner_name'],
                                   build['tag_name']))
                # so delete latest build(s) from new tag.
                if not options.test:
                    session.untagBuildBypass(dsttag['name'],
                                             build,
                                             force=options.force)
            # now safe to remove package itself since we resolved its builds.
            chgpkglist.append(('[del]',
                               pkg['package_name'],
                               pkg['blocked'],
                               pkg['owner_name'],
                               pkg['tag_name']))
            if not options.test:
                session.packageListRemove(dsttag['name'],
                                          pkg['package_name'],
                                          force=False)
        # mark as blocked inherited packages.
        for pkg in inhrtpdellist:
            chgpkglist.append(('[blk]',
                               pkg['package_name'],
                               pkg['blocked'],
                               pkg['owner_name'],
                               pkg['tag_name']))
            if not options.test:
                session.packageListBlock(dsttag['name'], pkg['package_name'])
        if not options.test:
            session.multiCall(batch=options.batch)
        # DEL groups.
        if not options.test:
            session.multicall = True
        for group in gdellist:
            # Only delete a group that isn't inherited
            if group['tag_id'] == dsttag['id']:
                if not options.test:
                    session.groupListRemove(dsttag['name'],
                                            group['name'],
                                            force=options.force)
                for pkg in group['packagelist']:
                    chggrplist.append(('[del]', pkg['package'], group['name']))
            # mark as blocked inherited groups.
            else:
                if not options.test:
                    session.groupListBlock(dsttag['name'], group['name'])
                for pkg in group['packagelist']:
                    chggrplist.append(('[blk]', pkg['package'], group['name']))
        if not options.test:
            session.multiCall(batch=options.batch)
        # DEL group pkgs.
        if not options.test:
            session.multicall = True
        for group in grpchanges:
            for pkg in grpchanges[group]['dels']:
                # Only delete a group that isn't inherited
                if not grpchanges[group]['inherited']:
                    chggrplist.append(('[del]', pkg, group))
                    if not options.test:
                        session.groupPackageListRemove(dsttag['name'],
                                                       group,
                                                       pkg,
                                                       force=options.force)
                else:
                    chggrplist.append(('[blk]', pkg, group))
                    if not options.test:
                        session.groupPackageListBlock(dsttag['name'],
                                                      group,
                                                      pkg)
        if not options.test:
            session.multiCall(batch=options.batch)
    # print final list of actions.
    if options.verbose:
        pfmt='    %-7s %-28s %-10s %-10s %-10s\n'
        bfmt='    %-7s %-28s %-40s %-10s %-10s %-10s\n'
        gfmt='    %-7s %-28s %-28s\n'
        sys.stdout.write('\nList of changes:\n\n')
        sys.stdout.write(pfmt % ('Action', 'Package', 'Blocked', 'Owner', 'From Tag'))
        sys.stdout.write(pfmt % ('-'*7, '-'*28, '-'*10, '-'*10, '-'*10))
        for changes in chgpkglist:
            sys.stdout.write(pfmt % changes)
        sys.stdout.write('\n')
        sys.stdout.write(bfmt % ('Action', 'From/To Package', 'Build(s)', 'State', 'Owner', 'From Tag'))
        sys.stdout.write(bfmt %  ('-'*7, '-'*28, '-'*40, '-'*10, '-'*10, '-'*10))
        for changes in chgbldlist:
            sys.stdout.write(bfmt % changes)
        sys.stdout.write('\n')
        sys.stdout.write(gfmt % ('Action', 'Package', 'Group'))
        sys.stdout.write(gfmt %  ('-'*7, '-'*28, '-'*28))
        for changes in chggrplist:
            sys.stdout.write(gfmt % changes)


def handle_add_target(goptions, session, args):
    "[admin] Create a new build target"
    usage = _("usage: %prog add-target name build-tag <dest-tag>")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    (options, args) = parser.parse_args(args)
    if len(args) < 2:
        parser.error(_("Please specify a target name, a build tag, and destination tag"))
        assert False  # pragma: no cover
    elif len(args) > 3:
        parser.error(_("Incorrect number of arguments"))
        assert False  # pragma: no cover
    name = args[0]
    build_tag = args[1]
    if len(args) > 2:
        dest_tag = args[2]
    else:
        #most targets have the same name as their destination
        dest_tag = name
    activate_session(session, goptions)
    if not session.hasPerm('admin'):
        print("This action requires admin privileges")
        return 1

    chkbuildtag = session.getTag(build_tag)
    chkdesttag = session.getTag(dest_tag)
    if not chkbuildtag:
        print("Build tag does not exist: %s" % build_tag)
        return 1
    if not chkbuildtag.get("arches", None):
        print("Build tag has no arches: %s" % build_tag)
        return 1
    if not chkdesttag:
        print("Destination tag does not exist: %s" % dest_tag)
        return 1

    session.createBuildTarget(name, build_tag, dest_tag)


def handle_edit_target(goptions, session, args):
    "[admin] Set the name, build_tag, and/or dest_tag of an existing build target to new values"
    usage = _("usage: %prog edit-target [options] name")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--rename", help=_("Specify new name for target"))
    parser.add_option("--build-tag", help=_("Specify a different build tag"))
    parser.add_option("--dest-tag", help=_("Specify a different destination tag"))

    (options, args) = parser.parse_args(args)

    if len(args) != 1:
        parser.error(_("Please specify a build target"))
        assert False  # pragma: no cover
    activate_session(session, goptions)

    if not session.hasPerm('admin'):
        print("This action requires admin privileges")
        return

    targetInfo = session.getBuildTarget(args[0])
    if targetInfo == None:
        raise koji.GenericError("No build target with the name or id '%s'" % args[0])

    targetInfo['orig_name'] = targetInfo['name']

    if options.rename:
        targetInfo['name'] = options.rename
    if options.build_tag:
        targetInfo['build_tag_name'] = options.build_tag
        chkbuildtag = session.getTag(options.build_tag)
        if not chkbuildtag:
            print("Build tag does not exist: %s" % options.build_tag)
            return 1
        if not chkbuildtag.get("arches", None):
            print("Build tag has no arches: %s" % options.build_tag)
            return 1
    if options.dest_tag:
        chkdesttag = session.getTag(options.dest_tag)
        if not chkdesttag:
            print("Destination tag does not exist: %s" % options.dest_tag)
            return 1
        targetInfo['dest_tag_name'] = options.dest_tag

    session.editBuildTarget(targetInfo['orig_name'], targetInfo['name'], targetInfo['build_tag_name'], targetInfo['dest_tag_name'])


def handle_remove_target(goptions, session, args):
    "[admin] Remove a build target"
    usage = _("usage: %prog remove-target [options] name")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    (options, args) = parser.parse_args(args)

    if len(args) != 1:
        parser.error(_("Please specify a build target to remove"))
        assert False  # pragma: no cover
    activate_session(session, goptions)

    if not session.hasPerm('admin'):
        print("This action requires admin privileges")
        return

    target = args[0]
    target_info = session.getBuildTarget(target)
    if not target_info:
        print("Build target %s does not exist" % target)
        return 1

    session.deleteBuildTarget(target_info['id'])


def handle_remove_tag(goptions, session, args):
    "[admin] Remove a tag"
    usage = _("usage: %prog remove-tag [options] name")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    (options, args) = parser.parse_args(args)

    if len(args) != 1:
        parser.error(_("Please specify a tag to remove"))
        assert False  # pragma: no cover
    activate_session(session, goptions)

    if not session.hasPerm('admin'):
        print("This action requires admin privileges")
        return

    tag = args[0]
    tag_info = session.getTag(tag)
    if not tag_info:
        print("Tag %s does not exist" % tag)
        return 1

    session.deleteTag(tag_info['id'])


def anon_handle_list_targets(goptions, session, args):
    "[info] List the build targets"
    usage = _("usage: %prog list-targets [options]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--name", help=_("Specify the build target name"))
    parser.add_option("--quiet", action="store_true", default=goptions.quiet,
                help=_("Do not print the header information"))
    (options, args) = parser.parse_args(args)
    if len(args) != 0:
        parser.error(_("This command takes no arguments"))
        assert False  # pragma: no cover
    activate_session(session, goptions)

    fmt = "%(name)-30s %(build_tag_name)-30s %(dest_tag_name)-30s"
    if not options.quiet:
        print("%-30s %-30s %-30s" % ('Name','Buildroot','Destination'))
        print("-" * 93)
    tmp_list = [(x['name'], x) for x in session.getBuildTargets(options.name)]
    tmp_list.sort()
    targets = [x[1] for x in tmp_list]
    for target in targets:
        print(fmt % target)
    #pprint.pprint(session.getBuildTargets())


def _printInheritance(tags, sibdepths=None, reverse=False):
    if len(tags) == 0:
        return
    if sibdepths == None:
        sibdepths = []
    currtag = tags[0]
    tags = tags[1:]
    if reverse:
        siblings = len([tag for tag in tags if tag['parent_id'] == currtag['parent_id']])
    else:
        siblings = len([tag for tag in tags if tag['child_id'] == currtag['child_id']])

    outdepth = 0
    for depth in sibdepths:
        if depth < currtag['currdepth']:
            outspacing = depth - outdepth
            sys.stdout.write(' ' * (outspacing * 3 - 1))
            sys.stdout.write(_printable_unicode(u'\u2502'))
            outdepth = depth

    sys.stdout.write(' ' * ((currtag['currdepth'] - outdepth) * 3 - 1))
    if siblings:
        sys.stdout.write(_printable_unicode(u'\u251c'))
    else:
        sys.stdout.write(_printable_unicode(u'\u2514'))
    sys.stdout.write(_printable_unicode(u'\u2500'))
    if reverse:
        sys.stdout.write('%(name)s (%(tag_id)i)\n' % currtag)
    else:
        sys.stdout.write('%(name)s (%(parent_id)i)\n' % currtag)

    if siblings:
        if len(sibdepths) == 0 or sibdepths[-1] != currtag['currdepth']:
            sibdepths.append(currtag['currdepth'])
    else:
        if len(sibdepths) > 0 and sibdepths[-1] == currtag['currdepth']:
            sibdepths.pop()

    _printInheritance(tags, sibdepths, reverse)


def anon_handle_list_tag_inheritance(goptions, session, args):
    "[info] Print the inheritance information for a tag"
    usage = _("usage: %prog list-tag-inheritance [options] <tag>")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--reverse", action="store_true", help=_("Process tag's children instead of its parents"))
    parser.add_option("--stop", help=_("Stop processing inheritance at this tag"))
    parser.add_option("--jump", help=_("Jump from one tag to another when processing inheritance"))
    parser.add_option("--event", type='int', metavar="EVENT#", help=_("query at event"))
    parser.add_option("--ts", type='int', metavar="TIMESTAMP", help=_("query at timestamp"))
    parser.add_option("--repo", type='int', metavar="REPO#", help=_("query at event for a repo"))
    (options, args) = parser.parse_args(args)
    if len(args) != 1:
        parser.error(_("This command takes exctly one argument: a tag name or ID"))
        assert False  # pragma: no cover
    activate_session(session, goptions)
    event = koji.util.eventFromOpts(session, options)
    if event:
        event['timestr'] = time.asctime(time.localtime(event['ts']))
        print("Querying at event %(id)i (%(timestr)s)" % event)
    if event:
        tag = session.getTag(args[0], event=event['id'])
    else:
        tag = session.getTag(args[0])
    if not tag:
        parser.error(_("Unknown tag: %s" % args[0]))

    opts = {}
    opts['reverse'] = options.reverse or False
    opts['stops'] = {}
    opts['jumps'] = {}
    if event:
        opts['event'] = event['id']

    if options.jump:
        match = re.match(r'^(.*)/(.*)$', options.jump)
        if match:
            tag1 = session.getTagID(match.group(1))
            if not tag1:
                parser.error(_("Unknown tag: %s" % match.group(1)))
            tag2 = session.getTagID(match.group(2))
            if not tag2:
                parser.error(_("Unknown tag: %s" % match.group(2)))
            opts['jumps'][str(tag1)] = tag2

    if options.stop:
        tag1 = session.getTagID(options.stop)
        if not tag1:
            parser.error(_("Unknown tag: %s" % options.stop))
        opts['stops'] = {str(tag1): 1}

    sys.stdout.write('%s (%i)\n' % (tag['name'], tag['id']))
    data = session.getFullInheritance(tag['id'], **opts)
    _printInheritance(data, None, opts['reverse'])


def anon_handle_list_tags(goptions, session, args):
    "[info] Print the list of tags"
    usage = _("usage: %prog list-tags [options] [pattern]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--show-id", action="store_true", help=_("Show tag ids"))
    parser.add_option("--verbose", action="store_true", help=_("Show more information"))
    parser.add_option("--unlocked", action="store_true", help=_("Only show unlocked tags"))
    parser.add_option("--build", help=_("Show tags associated with a build"))
    parser.add_option("--package", help=_("Show tags associated with a package"))
    (options, args) = parser.parse_args(args)
    activate_session(session, goptions)

    pkginfo = {}
    buildinfo = {}

    if options.package:
        pkginfo = session.getPackage(options.package)
        if not pkginfo:
            parser.error(_("Invalid package %s" % options.package))
            assert False  # pragma: no cover

    if options.build:
        buildinfo = session.getBuild(options.build)
        if not buildinfo:
            parser.error(_("Invalid build %s" % options.build))
            assert False  # pragma: no cover

    tags = session.listTags(buildinfo.get('id',None), pkginfo.get('id',None))
    tags.sort(key=lambda x: x['name'])
    #if options.verbose:
    #    fmt = "%(name)s [%(id)i] %(perm)s %(locked)s %(arches)s"
    if options.show_id:
        fmt = "%(name)s [%(id)i]"
    else:
        fmt = "%(name)s"
    for tag in tags:
        if args:
            for pattern in args:
                if fnmatch.fnmatch(tag['name'], pattern):
                    break
            else:
                continue
        if options.unlocked:
            if tag['locked'] or tag['perm']:
                continue
        if not options.verbose:
            print(fmt % tag)
        else:
            sys.stdout.write(fmt % tag)
            if tag['locked']:
                sys.stdout.write(' [LOCKED]')
            if tag['perm']:
                sys.stdout.write(' [%(perm)s perm required]' % tag)
            print('')


def anon_handle_list_tag_history(goptions, session, args):
    "[info] Print a history of tag operations"
    usage = _("usage: %prog list-tag-history [options]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--debug", action="store_true")
    parser.add_option("--build", help=_("Only show data for a specific build"))
    parser.add_option("--package", help=_("Only show data for a specific package"))
    parser.add_option("--tag", help=_("Only show data for a specific tag"))
    parser.add_option("--all", action="store_true", help=_("Allows listing the entire global history"))
    (options, args) = parser.parse_args(args)
    if len(args) != 0:
        parser.error(_("This command takes no arguments"))
        assert False  # pragma: no cover
    kwargs = {}
    limited = False
    if options.package:
        kwargs['package'] = options.package
        limited = True
    if options.tag:
        kwargs['tag'] = options.tag
        limited = True
    if options.build:
        kwargs['build'] = options.build
        limited = True
    if not limited and not options.all:
        parser.error(_("Please specify an option to limit the query"))

    activate_session(session, goptions)

    hist = session.tagHistory(**kwargs)
    timeline = []
    for x in hist:
        event_id = x['revoke_event']
        if event_id is not None:
            timeline.append((event_id, x))
        event_id = x['create_event']
        timeline.append((event_id, x))
    timeline.sort(key=lambda entry: entry[0])

    def _histline(event_id, x):
        if event_id == x['revoke_event']:
            ts = x['revoke_ts']
            fmt = "%(name)s-%(version)s-%(release)s untagged from %(tag_name)s"
            if 'revoker_name' in x:
                fmt += " by %(revoker_name)s"
        elif event_id == x['create_event']:
            ts = x['create_ts']
            fmt = "%(name)s-%(version)s-%(release)s tagged into %(tag_name)s"
            if 'creator_name' in x:
                fmt += " by %(creator_name)s"
            if x['active']:
                fmt += " [still active]"
        else:
            raise koji.GenericError("unknown event: (%r, %r)" % (event_id, x))
        time_str = time.asctime(time.localtime(ts))
        return "%s: %s" % (time_str, fmt % x)
    for event_id, x in timeline:
        if options.debug:
            print("%r" % x)
        print(_histline(event_id, x))


def _print_histline(entry, **kwargs):
    options = kwargs['options']
    event_id, table, create, x = entry
    who = None
    edit = x.get('.related')
    if edit:
        del x['.related']
        bad_edit = None
        if len(edit) != 1:
            bad_edit = "%i elements" % len(edit)+1
        other = edit[0]
        #check edit for sanity
        if create or not other[2]:
            bad_edit = "out of order"
        if event_id != other[0]:
            bad_edit = "non-matching"
        if bad_edit:
            print("Warning: unusual edit at event %i in table %s (%s)" % (event_id, table, bad_edit))
            #we'll simply treat them as separate events
            pprint.pprint(entry)
            pprint.pprint(edit)
            _print_histline(entry, **kwargs)
            for data in edit:
                _print_histline(entry, **kwargs)
            return
    if create:
        ts = x['create_ts']
        if 'creator_name' in x:
            who = "by %(creator_name)s"
    else:
        ts = x['revoke_ts']
        if 'revoker_name' in x:
            who = "by %(revoker_name)s"
    if table == 'tag_listing':
        if edit:
            fmt = "%(name)s-%(version)s-%(release)s re-tagged into %(tag.name)s"
        elif create:
            fmt = "%(name)s-%(version)s-%(release)s tagged into %(tag.name)s"
        else:
            fmt = "%(name)s-%(version)s-%(release)s untagged from %(tag.name)s"
    elif table == 'user_perms':
        if edit:
            fmt = "permission %(permission.name)s re-granted to %(user.name)s"
        elif create:
            fmt = "permission %(permission.name)s granted to %(user.name)s"
        else:
            fmt = "permission %(permission.name)s revoked for %(user.name)s"
    elif table == 'user_groups':
        if edit:
            fmt = "user %(user.name)s re-added to group %(group.name)s"
        elif create:
            fmt = "user %(user.name)s added to group %(group.name)s"
        else:
            fmt = "user %(user.name)s removed from group %(group.name)s"
    elif table == 'cg_users':
        if edit:
            fmt = "user %(user.name)s re-added to content generator %(content_generator.name)s"
        elif create:
            fmt = "user %(user.name)s added to content generator %(content_generator.name)s"
        else:
            fmt = "user %(user.name)s removed from content generator %(content_generator.name)s"
    elif table == 'tag_packages':
        if edit:
            fmt = "package list entry for %(package.name)s in %(tag.name)s updated"
        elif create:
            fmt = "package list entry created: %(package.name)s in %(tag.name)s"
        else:
            fmt = "package list entry revoked: %(package.name)s in %(tag.name)s"
    elif table == 'tag_inheritance':
        if edit:
            fmt = "inheritance line %(tag.name)s->%(parent.name)s updated"
        elif create:
            fmt = "inheritance line %(tag.name)s->%(parent.name)s added"
        else:
            fmt = "inheritance line %(tag.name)s->%(parent.name)s removed"
    elif table == 'tag_config':
        if edit:
            fmt = "tag configuration for %(tag.name)s altered"
        elif create:
            fmt = "new tag: %(tag.name)s"
        else:
            fmt = "tag deleted: %(tag.name)s"
    elif table == 'tag_extra':
        if edit:
            fmt = "tag option %(key)s for tag %(tag.name)s altered"
        elif create:
            fmt = "added tag option %(key)s for tag %(tag.name)s"
        else:
            fmt = "tag option %(key)s removed for %(tag.name)s"
    elif table == 'host_config':
        if edit:
            fmt = "host configuration for %(host.name)s altered"
        elif create:
            fmt = "new host: %(host.name)s"
        else:
            fmt = "host deleted: %(host.name)s"
    elif table == 'host_channels':
        if create:
            fmt = "host %(host.name)s added to channel %(channels.name)s"
        else:
            fmt = "host %(host.name)s removed from channel %(channels.name)s"
    elif table == 'build_target_config':
        if edit:
            fmt = "build target configuration for %(build_target.name)s updated"
        elif create:
            fmt = "new build target: %(build_target.name)s"
        else:
            fmt = "build target deleted: %(build_target.name)s"
    elif table == 'external_repo_config':
        if edit:
            fmt = "external repo configuration for %(external_repo.name)s altered"
        elif create:
            fmt = "new external repo: %(external_repo.name)s"
        else:
            fmt = "external repo deleted: %(external_repo.name)s"
    elif table == 'tag_external_repos':
        if edit:
            fmt = "external repo entry for %(external_repo.name)s in tag %(tag.name)s updated"
        elif create:
            fmt = "external repo entry for %(external_repo.name)s added to tag %(tag.name)s"
        else:
            fmt = "external repo entry for %(external_repo.name)s removed from tag %(tag.name)s"
    elif table == 'group_config':
        if edit:
            fmt = "group %(group.name)s configuration for tag %(tag.name)s updated"
        elif create:
            fmt = "group %(group.name)s added to tag %(tag.name)s"
        else:
            fmt = "group %(group.name)s removed from tag %(tag.name)s"
    elif table == 'group_req_listing':
        if edit:
            fmt = "group dependency %(group.name)s->%(req.name)s updated in tag %(tag.name)s"
        elif create:
            fmt = "group dependency %(group.name)s->%(req.name)s added in tag %(tag.name)s"
        else:
            fmt = "group dependency %(group.name)s->%(req.name)s dropped from tag %(tag.name)s"
    elif table == 'group_package_listing':
        if edit:
            fmt = "package entry %(package)s in group %(group.name)s, tag %(tag.name)s updated"
        elif create:
            fmt = "package %(package)s added to group %(group.name)s in tag %(tag.name)s"
        else:
            fmt = "package %(package)s removed from group %(group.name)s in tag %(tag.name)s"
    else:
        if edit:
            fmt = "%s entry updated" % table
        elif create:
            fmt = "%s entry created" % table
        else:
            fmt = "%s entry revoked" % table
    time_str = time.asctime(time.localtime(ts))
    parts  = [time_str, fmt % x]
    if options.events or options.verbose:
        parts.insert(1, "(eid %i)" % event_id)
    if who:
        parts.append(who % x)
    if create and x['active']:
        parts.append("[still active]")
    print(' '.join(parts))
    hidden_fields = ['active', 'create_event', 'revoke_event', 'creator_id', 'revoker_id',
                     'creator_name', 'revoker_name', 'create_ts', 'revoke_ts']

    def get_nkey(key):
        if key == 'perm_id':
            return 'permission.name'
        elif key.endswith('_id'):
            return '%s.name' % key[:-3]
        else:
            return '%s.name' % key
    if edit:
        keys = to_list(x.keys())
        keys.sort()
        y = other[-1]
        for key in keys:
            if key in hidden_fields:
                continue
            if x[key] == y[key]:
                continue
            if key[0] == '_':
                continue
            nkey = get_nkey(key)
            if nkey in x and nkey in y:
                continue
            print("    %s: %s -> %s" % (key, x[key], y[key]))
    elif create and options.verbose and table != 'tag_listing':
        keys = to_list(x.keys())
        keys.sort()
        # the table keys have already been represented in the base format string
        also_hidden = list(_table_keys[table])
        also_hidden.extend([get_nkey(k) for k in also_hidden])
        for key in keys:
            if key in hidden_fields or key in also_hidden:
                continue
            nkey = get_nkey(key)
            if nkey in x:
                continue
            if key[0] == '_':
                continue
            if x.get('blocked') and key != 'blocked':
                continue
            if key.endswith('.name'):
                dkey = key[:-5]
            else:
                dkey = key
            print("    %s: %s" % (dkey, x[key]))

_table_keys = {
    'user_perms' : ['user_id', 'perm_id'],
    'user_groups' : ['user_id', 'group_id'],
    'cg_users' : ['user_id', 'cg_id'],
    'tag_inheritance' : ['tag_id', 'parent_id'],
    'tag_config' : ['tag_id'],
    'tag_extra' : ['tag_id', 'key'],
    'build_target_config' : ['build_target_id'],
    'external_repo_config' : ['external_repo_id'],
    'host_config': ['host_id'],
    'host_channels': ['host_id'],
    'tag_external_repos' : ['tag_id', 'external_repo_id'],
    'tag_listing' : ['build_id', 'tag_id'],
    'tag_packages' : ['package_id', 'tag_id'],
    'group_config' : ['group_id', 'tag_id'],
    'group_req_listing' : ['group_id', 'tag_id', 'req_id'],
    'group_package_listing' : ['group_id', 'tag_id', 'package'],
    }


def anon_handle_list_history(goptions, session, args):
    "[info] Display historical data"
    usage = _("usage: %prog list-history [options]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--debug", action="store_true")
    parser.add_option("--build", help=_("Only show data for a specific build"))
    parser.add_option("--package", help=_("Only show data for a specific package"))
    parser.add_option("--tag", help=_("Only show data for a specific tag"))
    parser.add_option("--editor", "--by", metavar="USER", help=_("Only show entries modified by user"))
    parser.add_option("--user", help=_("Only show entries affecting a user"))
    parser.add_option("--permission", help=_("Only show entries relating to a given permission"))
    parser.add_option("--cg", help=_("Only show entries relating to a given permission"))
    parser.add_option("--external-repo", "--erepo", help=_("Only show entries relating to a given external repo"))
    parser.add_option("--build-target", "--target", help=_("Only show entries relating to a given build target"))
    parser.add_option("--group", help=_("Only show entries relating to a given group"))
    parser.add_option("--host", help=_("Only show entries related to given host"))
    parser.add_option("--channel", help=_("Only show entries related to given channel"))
    parser.add_option("--before", metavar="TIMESTAMP", help=_("Only show entries before timestamp"))
    parser.add_option("--after", metavar="TIMESTAMP", help=_("Only show entries after timestamp"))
    parser.add_option("--before-event", metavar="EVENT_ID", type='int', help=_("Only show entries before event"))
    parser.add_option("--after-event", metavar="EVENT_ID", type='int', help=_("Only show entries after event"))
    parser.add_option("--watch", action="store_true", help=_("Monitor history data"))
    parser.add_option("--active", action='store_true', help=_("Only show entries that are currently active"))
    parser.add_option("--revoked", action='store_false', dest='active',
                            help=_("Only show entries that are currently revoked"))
    parser.add_option("--context", action="store_true", help=_("Show related entries"))
    parser.add_option("-s", "--show", action="append", help=_("Show data from selected tables"))
    parser.add_option("-v", "--verbose", action="store_true", help=_("Show more detail"))
    parser.add_option("-e", "--events", action="store_true", help=_("Show event ids"))
    parser.add_option("--all", action="store_true", help=_("Allows listing the entire global history"))
    (options, args) = parser.parse_args(args)
    if len(args) != 0:
        parser.error(_("This command takes no arguments"))
        assert False  # pragma: no cover
    kwargs = {}
    limited = False
    for opt in ('before', 'after'):
        val = getattr(options, opt)
        if not val:
            continue
        try:
            ts = float(val)
            setattr(options, opt, ts)
            continue
        except ValueError:
            pass
        try:
            dt = dateutil.parser.parse(val)
            ts = time.mktime(dt.timetuple())
            setattr(options, opt, ts)
        except:
            parser.error(_("Invalid time specification: %s") % val)
    for opt in ('package', 'tag', 'build', 'editor', 'user', 'permission',
                'cg', 'external_repo', 'build_target', 'group', 'before',
                'after', 'host', 'channel'):
        val = getattr(options, opt)
        if val:
            kwargs[opt] = val
            limited = True
    if options.before_event:
        kwargs['beforeEvent'] = options.before_event
    if options.after_event:
        kwargs['afterEvent'] = options.after_event
    if options.active is not None:
        kwargs['active'] = options.active
    tables = None
    if options.show:
        tables = []
        for arg in options.show:
            tables.extend(arg.split(','))
    if not limited and not options.all:
        parser.error(_("Please specify an option to limit the query"))

    activate_session(session, goptions)

    if options.watch:
        if not kwargs.get('afterEvent') and not kwargs.get('after'):
            kwargs['afterEvent'] = session.getLastEvent()['id']

    while True:
        histdata = session.queryHistory(tables=tables, **kwargs)
        timeline = []

        def distinguish_match(x, name):
            """determine if create or revoke event matched"""
            if options.context:
                return True
            name = "_" + name
            ret = True
            for key in x:
                if key.startswith(name):
                    ret = ret and x[key]
            return ret
        for table in histdata:
            hist = histdata[table]
            for x in hist:
                if x['revoke_event'] is not None:
                    if distinguish_match(x, 'revoked'):
                        timeline.append((x['revoke_event'], table, 0, x.copy()))
                    #pprint.pprint(timeline[-1])
                if distinguish_match(x, 'created'):
                    timeline.append((x['create_event'], table, 1, x))
        timeline.sort(key=lambda entry: entry[:3])
        #group edits together
        new_timeline = []
        last_event = None
        edit_index = {}
        for entry in timeline:
            event_id, table, create, x = entry
            if event_id != last_event:
                edit_index = {}
                last_event = event_id
            key = tuple([x[k] for k in _table_keys[table]])
            prev = edit_index.get((table, event_id), {}).get(key)
            if prev:
                prev[-1].setdefault('.related', []).append(entry)
            else:
                edit_index.setdefault((table, event_id), {})[key] = entry
                new_timeline.append(entry)
        for entry in new_timeline:
            if options.debug:
                print("%r" % list(entry))
            _print_histline(entry, options=options)
        if not options.watch:
            break
        else:
            time.sleep(goptions.poll_interval)
            # repeat query for later events
            if last_event:
                kwargs['afterEvent'] = last_event


def _handleMap(lines, data, prefix=''):
    for key, val in data.items():
        if key != '__starstar':
            lines.append('  %s%s: %s' % (prefix, key, val))


def _handleOpts(lines, opts, prefix=''):
    if opts:
        lines.append("%sOptions:" % prefix)
        _handleMap(lines, opts, prefix)


def _parseTaskParams(session, method, task_id, topdir):
    try:
        return _do_parseTaskParams(session, method, task_id, topdir)
    except Exception:
        logger = logging.getLogger("koji")
        if logger.isEnabledFor(logging.DEBUG):
            tb_str = ''.join(traceback.format_exception(*sys.exc_info()))
            logger.debug(tb_str)
        return ['Unable to parse task parameters']


def _do_parseTaskParams(session, method, task_id, topdir):
    """Parse the return of getTaskRequest()"""
    params = session.getTaskRequest(task_id)

    lines = []

    if method == 'buildSRPMFromCVS':
        lines.append("CVS URL: %s" % params[0])
    elif method == 'buildSRPMFromSCM':
        lines.append("SCM URL: %s" % params[0])
    elif method == 'buildArch':
        lines.append("SRPM: %s/work/%s" % (topdir, params[0]))
        lines.append("Build Tag: %s" % session.getTag(params[1])['name'])
        lines.append("Build Arch: %s" % params[2])
        lines.append("SRPM Kept: %r" % params[3])
        if len(params) > 4:
            _handleOpts(lines, params[4])
    elif method == 'tagBuild':
        build = session.getBuild(params[1])
        lines.append("Destination Tag: %s" % session.getTag(params[0])['name'])
        lines.append("Build: %s" % koji.buildLabel(build))
    elif method == 'buildNotification':
        build = params[1]
        buildTarget = params[2]
        lines.append("Recipients: %s" % (", ".join(params[0])))
        lines.append("Build: %s" % koji.buildLabel(build))
        lines.append("Build Target: %s" % buildTarget['name'])
        lines.append("Web URL: %s" % params[3])
    elif method == 'build':
        lines.append("Source: %s" % params[0])
        lines.append("Build Target: %s" % params[1])
        if len(params) > 2:
            _handleOpts(lines, params[2])
    elif method == 'maven':
        lines.append("SCM URL: %s" % params[0])
        lines.append("Build Target: %s" % params[1])
        if len(params) > 2:
            _handleOpts(lines, params[2])
    elif method == 'buildMaven':
        lines.append("SCM URL: %s" % params[0])
        lines.append("Build Tag: %s" % params[1]['name'])
        if len(params) > 2:
            _handleOpts(lines, params[2])
    elif method == 'wrapperRPM':
        lines.append("Spec File URL: %s" % params[0])
        lines.append("Build Tag: %s" % params[1]['name'])
        if params[2]:
            lines.append("Build: %s" % koji.buildLabel(params[2]))
        if params[3]:
            lines.append("Task: %s %s" % (params[3]['id'], koji.taskLabel(params[3])))
        if len(params) > 4:
            _handleOpts(lines, params[4])
    elif method == 'chainmaven':
        lines.append("Builds:")
        for package, opts in params[0].items():
            lines.append("  " + package)
            _handleMap(lines, opts, prefix="  ")
        lines.append("Build Target: %s" % params[1])
        if len(params) > 2:
            _handleOpts(lines, params[2])
    elif method == 'winbuild':
        lines.append("VM: %s" % params[0])
        lines.append("SCM URL: %s" % params[1])
        lines.append("Build Target: %s" % params[2])
        if len(params) > 3:
            _handleOpts(lines, params[3])
    elif method == 'vmExec':
        lines.append("VM: %s" % params[0])
        lines.append("Exec Params:")
        for info in params[1]:
            if isinstance(info, dict):
                _handleMap(lines, info, prefix='  ')
            else:
                lines.append("  %s" % info)
        if len(params) > 2:
            _handleOpts(lines, params[2])
    elif method in ('createLiveCD', 'createAppliance', 'createLiveMedia'):
        argnames = ['Name', 'Version', 'Release', 'Arch', 'Target Info', 'Build Tag', 'Repo', 'Kickstart File']
        for n, v in zip(argnames, params):
            lines.append("%s: %s" % (n, v))
        if len(params) > 8:
            _handleOpts(lines, params[8])
    elif method in ('appliance', 'livecd', 'livemedia'):
        argnames = ['Name', 'Version', 'Arches', 'Target', 'Kickstart']
        for n, v in zip(argnames, params):
            lines.append("%s: %s" % (n, v))
        if len(params) > 5:
            _handleOpts(lines, params[5])
    elif method == 'newRepo':
        tag = session.getTag(params[0])
        lines.append("Tag: %s" % tag['name'])
    elif method == 'prepRepo':
        lines.append("Tag: %s" % params[0]['name'])
    elif method == 'createrepo':
        lines.append("Repo ID: %i" % params[0])
        lines.append("Arch: %s" % params[1])
        oldrepo = params[2]
        if oldrepo:
            lines.append("Old Repo ID: %i" % oldrepo['id'])
            lines.append("Old Repo Creation: %s" % koji.formatTimeLong(oldrepo['creation_time']))
        if len(params) > 3:
            lines.append("External Repos: %s" % ', '.join([ext['external_repo_name'] for ext in params[3]]))
    elif method == 'tagNotification':
        destTag = session.getTag(params[2])
        srcTag = None
        if params[3]:
            srcTag = session.getTag(params[3])
        build = session.getBuild(params[4])
        user = session.getUser(params[5])

        lines.append("Recipients: %s" % ", ".join(params[0]))
        lines.append("Successful?: %s" % (params[1] and 'yes' or 'no'))
        lines.append("Tagged Into: %s" % destTag['name'])
        if srcTag:
            lines.append("Moved From: %s" % srcTag['name'])
        lines.append("Build: %s" % koji.buildLabel(build))
        lines.append("Tagged By: %s" % user['name'])
        lines.append("Ignore Success?: %s" % (params[6] and 'yes' or 'no'))
        if params[7]:
            lines.append("Failure Message: %s" % params[7])
    elif method == 'dependantTask':
        lines.append("Dependant Tasks: %s" % ", ".join([str(depID) for depID in params[0]]))
        lines.append("Subtasks:")
        for subtask in params[1]:
            lines.append("  Method: %s" % subtask[0])
            lines.append("  Parameters: %s" % ", ".join([str(subparam) for subparam in subtask[1]]))
            if len(subtask) > 2 and subtask[2]:
                subopts = subtask[2]
                _handleOpts(lines, subopts, prefix='  ')
            lines.append("")
    elif method == 'chainbuild':
        lines.append("Build Groups:")
        group_num = 0
        for group_list in params[0]:
            group_num += 1
            lines.append("  %i: %s" % (group_num, ', '.join(group_list)))
        lines.append("Build Target: %s" % params[1])
        if len(params) > 2:
            _handleOpts(lines, params[2])
    elif method == 'waitrepo':
        lines.append("Build Target: %s" % params[0])
        if params[1]:
            lines.append("Newer Than: %s" % params[1])
        if params[2]:
            lines.append("NVRs: %s" % ', '.join(params[2]))

    return lines


def _printTaskInfo(session, task_id, topdir, level=0, recurse=True, verbose=True):
    """Recursive function to print information about a task
       and its children."""

    BUILDDIR = '/var/lib/mock'
    indent = " "*2*level

    info = session.getTaskInfo(task_id)

    if info is None:
        raise koji.GenericError("No such task: %d" % task_id)

    if info['host_id']:
        host_info = session.getHost(info['host_id'])
    else:
        host_info = None
    buildroot_infos = session.listBuildroots(taskID=task_id)
    build_info = session.listBuilds(taskID=task_id)

    files = list_task_output_all_volumes(session, task_id)
    logs = []
    output = []
    for filename in files:
        if filename.endswith('.log'):
            logs += [os.path.join(koji.pathinfo.work(volume=volume),
                     koji.pathinfo.taskrelpath(task_id),
                     filename) for volume in files[filename]]
        else:
            output += [os.path.join(koji.pathinfo.work(volume=volume),
                       koji.pathinfo.taskrelpath(task_id),
                       filename) for volume in files[filename]]

    owner = session.getUser(info['owner'])['name']

    print("%sTask: %d" % (indent, task_id))
    print("%sType: %s" % (indent, info['method']))
    if verbose:
        print("%sRequest Parameters:" % indent)
        for line in _parseTaskParams(session, info['method'], task_id, topdir):
            print("%s  %s" % (indent, line))
    print("%sOwner: %s" % (indent, owner))
    print("%sState: %s" % (indent, koji.TASK_STATES[info['state']].lower()))
    print("%sCreated: %s" % (indent, time.asctime(time.localtime(info['create_ts']))))
    if info.get('start_ts'):
        print("%sStarted: %s" % (indent, time.asctime(time.localtime(info['start_ts']))))
    if info.get('completion_ts'):
        print("%sFinished: %s" % (indent, time.asctime(time.localtime(info['completion_ts']))))
    if host_info:
        print("%sHost: %s" % (indent, host_info['name']))
    if build_info:
        print("%sBuild: %s (%d)" % (indent, build_info[0]['nvr'], build_info[0]['build_id']))
    if buildroot_infos:
        print("%sBuildroots:" % indent)
        for root in buildroot_infos:
            print("%s  %s/%s-%d-%d/" % (indent, BUILDDIR, root['tag_name'], root['id'], root['repo_id']))
    if logs:
        print("%sLog Files:" % indent)
        for log_path in logs:
            print("%s  %s" % (indent, log_path))
    if output:
        print("%sOutput:" % indent)
        for file_path in output:
            print("%s  %s" % (indent, file_path))

    # white space
    print('')

    if recurse:
        level += 1
        children = session.getTaskChildren(task_id, request=True)
        children.sort(key=lambda x: x['id'])
        for child in children:
            _printTaskInfo(session, child['id'], topdir, level, verbose=verbose)


def anon_handle_taskinfo(goptions, session, args):
    """[info] Show information about a task"""
    usage = _("usage: %prog taskinfo [options] taskID [taskID...]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("-r", "--recurse", action="store_true", help=_("Show children of this task as well"))
    parser.add_option("-v", "--verbose", action="store_true", help=_("Be verbose"))
    (options, args) = parser.parse_args(args)
    if len(args) < 1:
        parser.error(_("You must specify at least one task ID"))
        assert False  # pragma: no cover

    activate_session(session, goptions)

    for arg in args:
        task_id = int(arg)
        _printTaskInfo(session, task_id, goptions.topdir, 0, options.recurse, options.verbose)


def anon_handle_taginfo(goptions, session, args):
    "[info] Print basic information about a tag"
    usage = _("usage: %prog taginfo [options] <tag> [<tag> ...]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--event", type='int', metavar="EVENT#", help=_("query at event"))
    parser.add_option("--ts", type='int', metavar="TIMESTAMP", help=_("query at timestamp"))
    parser.add_option("--repo", type='int', metavar="REPO#", help=_("query at event for a repo"))
    (options, args) = parser.parse_args(args)
    if len(args) < 1:
        parser.error(_("Please specify a tag"))
        assert False  # pragma: no cover
    activate_session(session, goptions)
    event = koji.util.eventFromOpts(session, options)
    event_opts = {}
    if event:
        event['timestr'] = time.asctime(time.localtime(event['ts']))
        print("Querying at event %(id)i (%(timestr)s)" % event)
        event_opts['event'] = event['id']
    perms = dict([(p['id'], p['name']) for p in session.getAllPerms()])

    tags = []
    for tag in args:
        info = session.getTag(tag, **event_opts)
        if info is None:
            print("No such tag: %s" % tag)
            sys.exit(1)
        tags.append(info)

    for n, info in enumerate(tags):
        if n > 0:
            print('')
        print("Tag: %(name)s [%(id)d]" %info)
        print("Arches: %(arches)s" %info)
        group_list = [x['name'] for x in session.getTagGroups(info['id'], **event_opts)]
        group_list.sort()
        print("Groups: " + ', '.join(group_list))
        if info.get('locked'):
            print('LOCKED')
        if info.get('perm_id') is not None:
            perm_id = info['perm_id']
            print("Required permission: %r" % perms.get(perm_id, perm_id))
        if session.mavenEnabled():
            print("Maven support?: %s" % (info['maven_support'] and 'yes' or 'no'))
            print("Include all Maven archives?: %s" % (info['maven_include_all'] and 'yes' or 'no'))
        if 'extra' in info:
            print("Tag options:")
            for key in sorted(info['extra'].keys()):
                print("  %s : %s" % (key, pprint.pformat(info['extra'][key])))
        dest_targets = session.getBuildTargets(destTagID=info['id'], **event_opts)
        build_targets = session.getBuildTargets(buildTagID=info['id'], **event_opts)
        repos = {}
        if not event:
            for target in dest_targets + build_targets:
                if target['build_tag'] not in repos:
                    repo = session.getRepo(target['build_tag'])
                    if repo is None:
                        repos[target['build_tag']] = "no active repo"
                    else:
                        repos[target['build_tag']] = "repo#%(id)i: %(creation_time)s" % repo
        if dest_targets:
            print("Targets that build into this tag:")
            for target in dest_targets:
                if event:
                    print("  %s (%s)" % (target['name'], target['build_tag_name']))
                else:
                    print("  %s (%s, %s)" % (target['name'], target['build_tag_name'], repos[target['build_tag']]))
        if build_targets:
            print("This tag is a buildroot for one or more targets")
            if not event:
                print("Current repo: %s" % repos[info['id']])
            print("Targets that build from this tag:")
            for target in build_targets:
                print("  %s" % target['name'])
        external_repos = session.getTagExternalRepos(tag_info=info['id'], **event_opts)
        if external_repos:
            print("External repos:")
            for rinfo in external_repos:
                print("  %(priority)3i %(external_repo_name)s (%(url)s)" % rinfo)
        print("Inheritance:")
        for parent in session.getInheritanceData(tag, **event_opts):
            flags = ''
            for code,expr in (
                    ('M',parent['maxdepth'] is not None),
                    ('F',parent['pkg_filter']),
                    ('I',parent['intransitive']),
                    ('N',parent['noconfig']),):
                if expr:
                    flags += code
                else:
                    flags += '.'
            parent['flags'] = flags
            print("  %(priority)-4d %(flags)s %(name)s [%(parent_id)s]" % parent)
            if parent['maxdepth'] is not None:
                print("    maxdepth: %(maxdepth)s" % parent)
            if parent['pkg_filter']:
                print("    package filter: %(pkg_filter)s" % parent)


def handle_add_tag(goptions, session, args):
    "[admin] Add a new tag to the database"
    usage = _("usage: %prog add-tag [options] name")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--parent", help=_("Specify parent"))
    parser.add_option("--arches", help=_("Specify arches"))
    parser.add_option("--maven-support", action="store_true", help=_("Enable creation of Maven repos for this tag"))
    parser.add_option("--include-all", action="store_true", help=_("Include all packages in this tag when generating Maven repos"))
    parser.add_option("-x", "--extra", action="append", default=[], metavar="key=value",
                      help=_("Set tag extra option"))
    (options, args) = parser.parse_args(args)
    if len(args) != 1:
        parser.error(_("Please specify a name for the tag"))
        assert False  # pragma: no cover
    activate_session(session, goptions)
    if not session.hasPerm('admin'):
        print("This action requires admin privileges")
        return
    opts = {}
    if options.parent:
        opts['parent'] = options.parent
    if options.arches:
        opts['arches'] = parse_arches(options.arches)
    if options.maven_support:
        opts['maven_support'] = True
    if options.include_all:
        opts['maven_include_all'] = True
    if options.extra:
        extra = {}
        for xopt in options.extra:
            key, value = xopt.split('=', 1)
            value = arg_filter(value)
            extra[key] = value
        opts['extra'] = extra
    session.createTag(args[0],**opts)


def handle_edit_tag(goptions, session, args):
    "[admin] Alter tag information"
    usage = _("usage: %prog edit-tag [options] name")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--arches", help=_("Specify arches"))
    parser.add_option("--perm", help=_("Specify permission requirement"))
    parser.add_option("--no-perm", action="store_true", help=_("Remove permission requirement"))
    parser.add_option("--lock", action="store_true", help=_("Lock the tag"))
    parser.add_option("--unlock", action="store_true", help=_("Unlock the tag"))
    parser.add_option("--rename", help=_("Rename the tag"))
    parser.add_option("--maven-support", action="store_true", help=_("Enable creation of Maven repos for this tag"))
    parser.add_option("--no-maven-support", action="store_true", help=_("Disable creation of Maven repos for this tag"))
    parser.add_option("--include-all", action="store_true", help=_("Include all packages in this tag when generating Maven repos"))
    parser.add_option("--no-include-all", action="store_true", help=_("Do not include all packages in this tag when generating Maven repos"))
    parser.add_option("-x", "--extra", action="append", default=[], metavar="key=value",
                      help=_("Set tag extra option"))
    parser.add_option("-r", "--remove-extra", action="append", default=[], metavar="key",
                      help=_("Remove tag extra option"))
    (options, args) = parser.parse_args(args)
    if len(args) != 1:
        parser.error(_("Please specify a name for the tag"))
        assert False  # pragma: no cover
    activate_session(session, goptions)
    tag = args[0]
    opts = {}
    if options.arches:
        opts['arches'] = parse_arches(options.arches)
    if options.no_perm:
        opts['perm_id'] = None
    elif options.perm:
        opts['perm'] = options.perm
    if options.unlock:
        opts['locked'] = False
    if options.lock:
        opts['locked'] = True
    if options.rename:
        opts['name'] = options.rename
    if options.maven_support:
        opts['maven_support'] = True
    if options.no_maven_support:
        opts['maven_support'] = False
    if options.include_all:
        opts['maven_include_all'] = True
    if options.no_include_all:
        opts['maven_include_all'] = False
    if options.extra:
        extra = {}
        for xopt in options.extra:
            key, value = xopt.split('=', 1)
            value = arg_filter(value)
            extra[key] = value
        opts['extra'] = extra
    if options.remove_extra:
        opts['remove_extra'] = options.remove_extra
    #XXX change callname
    session.editTag2(tag, **opts)


def handle_lock_tag(goptions, session, args):
    "[admin] Lock a tag"
    usage = _("usage: %prog lock-tag [options] <tag> [<tag> ...] ")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--perm", help=_("Specify permission requirement"))
    parser.add_option("--glob", action="store_true", help=_("Treat args as glob patterns"))
    parser.add_option("--master", action="store_true", help=_("Lock the master lock"))
    parser.add_option("-n", "--test", action="store_true", help=_("Test mode"))
    (options, args) = parser.parse_args(args)
    if len(args) < 1:
        parser.error(_("Please specify a tag"))
        assert False  # pragma: no cover
    activate_session(session, goptions)
    pdata = session.getAllPerms()
    perm_ids = dict([(p['name'], p['id']) for p in pdata])
    perm = options.perm
    if perm is None:
        perm = 'admin'
    perm_id = perm_ids[perm]
    if options.glob:
        selected = []
        for tag in session.listTags():
            for pattern in args:
                if fnmatch.fnmatch(tag['name'], pattern):
                    selected.append(tag)
                    break
        if not selected:
            print(_("No tags matched"))
    else:
        selected = [session.getTag(name, strict=True) for name in args]
    for tag in selected:
        if options.master:
            #set the master lock
            if tag['locked']:
                print(_("Tag %s: master lock already set") % tag['name'])
                continue
            elif options.test:
                print(_("Would have set master lock for: %s") % tag['name'])
                continue
            session.editTag2(tag['id'], locked=True)
        else:
            if tag['perm_id'] == perm_id:
                print(_("Tag %s: %s permission already required") % (tag['name'], perm))
                continue
            elif options.test:
                print(_("Would have set permission requirement %s for tag %s") % (perm, tag['name']))
                continue
            session.editTag2(tag['id'], perm=perm_id)


def handle_unlock_tag(goptions, session, args):
    "[admin] Unlock a tag"
    usage = _("usage: %prog unlock-tag [options] <tag> [<tag> ...]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--glob", action="store_true", help=_("Treat args as glob patterns"))
    parser.add_option("-n", "--test", action="store_true", help=_("Test mode"))
    (options, args) = parser.parse_args(args)
    if len(args) < 1:
        parser.error(_("Please specify a tag"))
        assert False  # pragma: no cover
    activate_session(session, goptions)
    if options.glob:
        selected = []
        for tag in session.listTags():
            for pattern in args:
                if fnmatch.fnmatch(tag['name'], pattern):
                    selected.append(tag)
                    break
        if not selected:
            print(_("No tags matched"))
    else:
        selected = []
        for name in args:
            tag = session.getTag(name)
            if tag is None:
                parser.error(_("No such tag: %s") % name)
                assert False  # pragma: no cover
            selected.append(tag)
        selected = [session.getTag(name) for name in args]
    for tag in selected:
        opts = {}
        if tag['locked']:
            opts['locked'] = False
        if tag['perm_id']:
            opts['perm'] = None
        if not opts:
            print("Tag %(name)s: not locked" % tag)
            continue
        if options.test:
            print("Tag %s: skipping changes: %r" % (tag['name'], opts))
        else:
            session.editTag2(tag['id'], locked=False, perm_id=None)


def handle_add_tag_inheritance(goptions, session, args):
    """[admin] Add to a tag's inheritance"""
    usage = _("usage: %prog add-tag-inheritance [options] tag parent-tag")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--priority", help=_("Specify priority"))
    parser.add_option("--maxdepth", help=_("Specify max depth"))
    parser.add_option("--intransitive", action="store_true", help=_("Set intransitive"))
    parser.add_option("--noconfig", action="store_true", help=_("Set to packages only"))
    parser.add_option("--pkg-filter", help=_("Specify the package filter"))
    parser.add_option("--force", help=_("Force adding a parent to a tag that already has that parent tag"))
    (options, args) = parser.parse_args(args)

    if len(args) != 2:
        parser.error(_("This command takes exctly two argument: a tag name or ID and that tag's new parent name or ID"))
        assert False  # pragma: no cover

    activate_session(session, goptions)

    tag = session.getTag(args[0])
    if not tag:
        parser.error(_("Invalid tag: %s" % args[0]))

    parent = session.getTag(args[1])
    if not parent:
        parser.error(_("Invalid tag: %s" % args[1]))

    inheritanceData = session.getInheritanceData(tag['id'])
    priority = options.priority and int(options.priority) or 0
    sameParents = [datum for datum in inheritanceData if datum['parent_id'] == parent['id']]
    samePriority = [datum for datum in inheritanceData if datum['priority'] == priority]

    if sameParents and not options.force:
        print(_("Error: You are attempting to add %s as %s's parent even though it already is %s's parent.")
                    % (parent['name'], tag['name'], tag['name']))
        print(_("Please use --force if this is what you really want to do."))
        return
    if samePriority:
        print(_("Error: There is already an active inheritance with that priority on %s, please specify a different priority with --priority." % tag['name']))
        return

    new_data = {}
    new_data['parent_id'] = parent['id']
    new_data['priority'] = options.priority or 0
    if options.maxdepth and options.maxdepth.isdigit():
        new_data['maxdepth'] = int(options.maxdepth)
    else:
        new_data['maxdepth'] = None
    new_data['intransitive'] = options.intransitive or False
    new_data['noconfig'] = options.noconfig or False
    new_data['pkg_filter'] = options.pkg_filter or ''

    inheritanceData.append(new_data)
    session.setInheritanceData(tag['id'], inheritanceData)


def handle_edit_tag_inheritance(goptions, session, args):
    """[admin] Edit tag inheritance"""
    usage = _("usage: %prog edit-tag-inheritance [options] tag <parent> <priority>")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--priority", help=_("Specify a new priority"))
    parser.add_option("--maxdepth", help=_("Specify max depth"))
    parser.add_option("--intransitive", action="store_true", help=_("Set intransitive"))
    parser.add_option("--noconfig", action="store_true", help=_("Set to packages only"))
    parser.add_option("--pkg-filter", help=_("Specify the package filter"))
    (options, args) = parser.parse_args(args)

    if len(args) < 1:
        parser.error(_("This command takes at least one argument: a tag name or ID"))
        assert False  # pragma: no cover

    if len(args) > 3:
        parser.error(_("This command takes at most three argument: a tag name or ID, a parent tag name or ID, and a priority"))
        assert False  # pragma: no cover

    activate_session(session, goptions)

    tag = session.getTag(args[0])
    if not tag:
        parser.error(_("Invalid tag: %s" % args[0]))

    parent = None
    priority = None
    if len(args) > 1:
        parent = session.getTag(args[1])
        if not parent:
            parser.error(_("Invalid tag: %s" % args[1]))
        if len(args) > 2:
            priority = args[2]

    data = session.getInheritanceData(tag['id'])
    if parent and data:
        data = [datum for datum in data if datum['parent_id'] == parent['id']]
    if priority and data:
        data = [datum for datum in data if datum['priority'] == priority]

    if len(data) == 0:
        print(_("No inheritance link found to remove.  Please check your arguments"))
        return 1
    elif len(data) > 1:
        print(_("Multiple matches for tag."))
        if not parent:
            print(_("Please specify a parent on the command line."))
            return 1
        if not priority:
            print(_("Please specify a priority on the command line."))
            return 1
        print(_("Error: Key constraints may be broken.  Exiting."))
        return 1

    # len(data) == 1
    data = data[0]

    inheritanceData = session.getInheritanceData(tag['id'])
    samePriority = [datum for datum in inheritanceData if datum['priority'] == options.priority]
    if samePriority:
        print(_("Error: There is already an active inheritance with that priority on %s, please specify a different priority with --priority.") % tag['name'])
        return 1

    new_data = data.copy()
    if options.priority is not None  and options.priority.isdigit():
        new_data['priority'] = int(options.priority)
    if options.maxdepth is not None:
        if options.maxdepth.isdigit():
            new_data['maxdepth'] = int(options.maxdepth)
        elif options.maxdepth.lower() == "none":
            new_data['maxdepth'] = None
        else:
            print(_("Invalid maxdepth: %s") % options.maxdepth)
            return 1
    if options.intransitive:
        new_data['intransitive'] = options.intransitive
    if options.noconfig:
        new_data['noconfig'] = options.noconfig
    if options.pkg_filter:
        new_data['pkg_filter'] = options.pkg_filter

    # find the data we want to edit and replace it
    index = inheritanceData.index(data)
    inheritanceData[index] = new_data
    session.setInheritanceData(tag['id'], inheritanceData)


def handle_remove_tag_inheritance(goptions, session, args):
    """[admin] Remove a tag inheritance link"""
    usage = _("usage: %prog remove-tag-inheritance tag <parent> <priority>")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    (options, args) = parser.parse_args(args)

    if len(args) < 1:
        parser.error(_("This command takes at least one argument: a tag name or ID"))
        assert False  # pragma: no cover

    if len(args) > 3:
        parser.error(_("This command takes at most three argument: a tag name or ID, a parent tag name or ID, and a priority"))
        assert False  # pragma: no cover

    activate_session(session, goptions)

    tag = session.getTag(args[0])
    if not tag:
        parser.error(_("Invalid tag: %s" % args[0]))

    parent = None
    priority = None
    if len(args) > 1:
        parent = session.getTag(args[1])
        if not parent:
            parser.error(_("Invalid tag: %s" % args[1]))
        if len(args) > 2:
            priority = args[2]

    data = session.getInheritanceData(tag['id'])
    if parent and data:
        data = [datum for datum in data if datum['parent_id'] == parent['id']]
    if priority and data:
        data = [datum for datum in data if datum['priority'] == priority]

    if len(data) == 0:
        print(_("No inheritance link found to remove.  Please check your arguments"))
        return
    elif len(data) > 1:
        print(_("Multiple matches for tag."))
        if not parent:
            print(_("Please specify a parent on the command line."))
            return
        if not priority:
            print(_("Please specify a priority on the command line."))
            return
        print(_("Error: Key constraints may be broken.  Exiting."))
        return

    # len(data) == 1
    data = data[0]

    inheritanceData = session.getInheritanceData(tag['id'])

    new_data = data.copy()
    new_data['delete link'] = True

    # find the data we want to edit and replace it
    index = inheritanceData.index(data)
    inheritanceData[index] = new_data
    session.setInheritanceData(tag['id'], inheritanceData)


def anon_handle_show_groups(goptions, session, args):
    "[info] Show groups data for a tag"
    usage = _("usage: %prog show-groups [options] <tag>")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--comps", action="store_true", help=_("Print in comps format"))
    parser.add_option("-x", "--expand", action="store_true", default=False,
                      help=_("Expand groups in comps format"))
    parser.add_option("--spec", action="store_true", help=_("Print build spec"))
    parser.add_option("--show-blocked", action="store_true", dest="incl_blocked", help=_("Show blocked packages"))
    (options, args) = parser.parse_args(args)
    if len(args) != 1:
        parser.error(_("Incorrect number of arguments"))
        assert False  # pragma: no cover
    if options.incl_blocked and (options.comps or options.spec):
        parser.error(_("--show-blocked doesn't make sense for comps/spec output"))
    activate_session(session, goptions)
    tag = args[0]
    callopts = {}
    if options.incl_blocked:
        callopts['incl_blocked'] = True
    groups = session.getTagGroups(tag, **callopts)
    if options.comps:
        print(koji.generate_comps(groups, expand_groups=options.expand))
    elif options.spec:
        print(koji.make_groups_spec(groups,name='buildgroups',buildgroup='build'))
    else:
        pprint.pprint(groups)


def anon_handle_list_external_repos(goptions, session, args):
    "[info] List external repos"
    usage = _("usage: %prog list-external-repos [options]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--url",  help=_("Select by url"))
    parser.add_option("--name",  help=_("Select by name"))
    parser.add_option("--id", type="int", help=_("Select by id"))
    parser.add_option("--tag", help=_("Select by tag"))
    parser.add_option("--used", action='store_true', help=_("List which tags use the repo(s)"))
    parser.add_option("--inherit", action='store_true', help=_("Follow tag inheritance when selecting by tag"))
    parser.add_option("--event", type='int', metavar="EVENT#", help=_("Query at event"))
    parser.add_option("--ts", type='int', metavar="TIMESTAMP", help=_("Query at timestamp"))
    parser.add_option("--repo", type='int', metavar="REPO#",
                            help=_("Query at event corresponding to (nonexternal) repo"))
    parser.add_option("--quiet", action="store_true", default=goptions.quiet,
                      help=_("Do not display the column headers"))
    (options, args) = parser.parse_args(args)
    if len(args) > 0:
        parser.error(_("This command takes no arguments"))
        assert False  # pragma: no cover
    activate_session(session, goptions)
    opts = {}
    event = koji.util.eventFromOpts(session, options)
    if event:
        opts['event'] = event['id']
        event['timestr'] = time.asctime(time.localtime(event['ts']))
        print("Querying at event %(id)i (%(timestr)s)" % event)
    if options.tag:
        format = "tag"
        opts['tag_info'] = options.tag
        opts['repo_info'] = options.id or options.name or None
        if opts['repo_info']:
            if options.inherit:
                parser.error(_("Can't select by repo when using --inherit"))
                assert False  # pragma: no cover
        if options.inherit:
            del opts['repo_info']
            data = session.getExternalRepoList(**opts)
            format = "multitag"
        else:
            data = session.getTagExternalRepos(**opts)
    elif options.used:
        format = "multitag"
        opts['repo_info'] = options.id or options.name or None
        data = session.getTagExternalRepos(**opts)
    else:
        format = "basic"
        opts['info'] = options.id or options.name or None
        opts['url'] = options.url or None
        data = session.listExternalRepos (**opts)

    # There are three different output formats
    #  1) Listing just repo data (name, url)
    #  2) Listing repo data for a tag (priority, name, url)
    #  3) Listing repo data for multiple tags (tag, priority, name, url)
    if format == "basic":
        format = "%(name)-25s %(url)s"
        header1 = "%-25s %s" % ("External repo name", "URL")
        header2 = "%s %s" % ("-"*25, "-"*40)
    elif format == "tag":
        format = "%(priority)-3i %(external_repo_name)-25s %(merge_mode)-10s %(url)s"
        header1 = "%-3s %-25s %-10s URL" % ("Pri", "External repo name", "Mode")
        header2 = "%s %s %s %s" % ("-"*3, "-"*25, "-"*10, "-"*40)
    elif format == "multitag":
        format = "%(tag_name)-20s %(priority)-3i %(merge_mode)-10s %(external_repo_name)s"
        header1 = "%-20s %-3s %-10s %s" % ("Tag", "Pri", "Mode", "External repo name")
        header2 = "%s %s %s %s" % ("-"*20, "-"*3, "-"*10, "-"*25)
    if not options.quiet:
        print(header1)
        print(header2)
    for rinfo in data:
        # older hubs do not support merge_mode
        rinfo.setdefault('merge_mode', None)
        print(format % rinfo)


def _pick_external_repo_priority(session, tag):
    """pick priority after current ones, leaving space for later insertions"""
    repolist = session.getTagExternalRepos(tag_info=tag)
    #ordered by priority
    if not repolist:
        priority = 5
    else:
        priority = (repolist[-1]['priority'] + 7) // 5 * 5
        #at least 3 higher than current max and a multiple of 5
    return priority


def _parse_tagpri(tagpri):
    parts = tagpri.rsplit('::', 1)
    tag = parts[0]
    if len(parts) == 1:
        return tag, None
    elif parts[1] in ('auto', '-1'):
        return tag, None
    else:
        try:
            pri = int(parts[1])
        except ValueError:
            raise koji.GenericError("Invalid priority: %s" % parts[1])
        return tag, pri


def handle_add_external_repo(goptions, session, args):
    "[admin] Create an external repo and/or add one to a tag"
    usage = _("usage: %prog add-external-repo [options] name [url]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("-t", "--tag", action="append", metavar="TAG",
                      help=_("Also add repo to tag. Use tag::N to set priority"))
    parser.add_option("-p", "--priority", type='int',
                      help=_("Set priority (when adding to tag)"))
    parser.add_option("-m", "--mode", help=_("Set merge mode"))
    (options, args) = parser.parse_args(args)
    activate_session(session, goptions)
    if options.mode:
        if options.mode not in koji.REPO_MERGE_MODES:
            parser.error('Invalid mode: %s' % options.mode)
        if not options.tag:
            parser.error('The --mode option can only be used with --tag')
    if len(args) == 1:
        name = args[0]
        rinfo = session.getExternalRepo(name, strict=True)
        if not options.tag:
            parser.error(_("A url is required to create an external repo entry"))
    elif len(args) == 2:
        name, url = args
        rinfo = session.createExternalRepo(name, url)
        print("Created external repo %(id)i" % rinfo)
    else:
        parser.error(_("Incorrect number of arguments"))
        assert False  # pragma: no cover
    if options.tag:
        for tagpri in options.tag:
            tag, priority = _parse_tagpri(tagpri)
            if priority is None:
                if options.priority is not None:
                    priority = options.priority
                else:
                    priority = _pick_external_repo_priority(session, tag)
            callopts = {}
            if options.mode:
                callopts['merge_mode'] = options.mode
            session.addExternalRepoToTag(tag, rinfo['name'], priority, **callopts)
            print("Added external repo %s to tag %s (priority %i)" \
                    % (rinfo['name'], tag, priority))


def handle_edit_external_repo(goptions, session, args):
    "[admin] Edit data for an external repo"
    usage = _("usage: %prog edit-external-repo name")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--url",  help=_("Change the url"))
    parser.add_option("--name",  help=_("Change the name"))
    parser.add_option("-m", "--mode", help=_("Set merge mode"))
    (options, args) = parser.parse_args(args)
    if len(args) != 1:
        parser.error(_("Incorrect number of arguments"))
        parser.error(_("This command takes no arguments"))
        assert False  # pragma: no cover
    opts = {}
    if options.url:
        opts['url'] = options.url
    if options.name:
        opts['name'] = options.name
    if options.mode:
        if options.mode not in koji.REPO_MERGE_MODES:
            parser.error('Invalid mode: %s' % options.mode)
        opts['merge_mode'] = options.mode
    if not opts:
        parser.error(_("No changes specified"))
    activate_session(session, goptions)
    session.editExternalRepo(args[0], **opts)


def handle_remove_external_repo(goptions, session, args):
    "[admin] Remove an external repo from a tag or tags, or remove entirely"
    usage = _("usage: %prog remove-external-repo repo [tag ...]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--alltags", action="store_true", help=_("Remove from all tags"))
    parser.add_option("--force", action='store_true', help=_("Force action"))
    (options, args) = parser.parse_args(args)
    if len(args) < 1:
        parser.error(_("Incorrect number of arguments"))
        assert False  # pragma: no cover
    activate_session(session, goptions)
    repo = args[0]
    tags = args[1:]
    delete = not bool(tags)
    data = session.getTagExternalRepos(repo_info=repo)
    current_tags = [d['tag_name'] for d in data]
    if options.alltags:
        delete = False
        if tags:
            parser.error(_("Do not specify tags when using --alltags"))
            assert False  # pragma: no cover
        if not current_tags:
            print(_("External repo %s not associated with any tags") % repo)
            return 0
        tags = current_tags
    if delete:
        #removing entirely
        if current_tags and not options.force:
            print(_("Error: external repo %s used by tag(s): %s") % (repo, ', '.join(current_tags)))
            print(_("Use --force to remove anyway"))
            return 1
        session.deleteExternalRepo(args[0])
    else:
        for tag in tags:
            if not tag in current_tags:
                print(_("External repo %s not associated with tag %s") % (repo, tag))
                continue
            session.removeExternalRepoFromTag(tag, repo)


# This handler is for spinning livecd images
#
def handle_spin_livecd(options, session, args):
    """[build] Create a live CD image given a kickstart file"""

    # Usage & option parsing.
    usage = _("usage: %prog spin-livecd [options] <name> <version> <target>" +
              " <arch> <kickstart-file>")
    usage += _("\n(Specify the --help global option for a list of other " +
               "help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--wait", action="store_true",
        help=_("Wait on the livecd creation, even if running in the background"))
    parser.add_option("--nowait", action="store_false", dest="wait",
        help=_("Don't wait on livecd creation"))
    parser.add_option("--noprogress", action="store_true",
        help=_("Do not display progress of the upload"))
    parser.add_option("--background", action="store_true",
        help=_("Run the livecd creation task at a lower priority"))
    parser.add_option("--ksurl", metavar="SCMURL",
        help=_("The URL to the SCM containing the kickstart file"))
    parser.add_option("--ksversion", metavar="VERSION",
        help=_("The syntax version used in the kickstart file"))
    parser.add_option("--scratch", action="store_true",
        help=_("Create a scratch LiveCD image"))
    parser.add_option("--repo", action="append",
        help=_("Specify a repo that will override the repo used to install " +
               "RPMs in the LiveCD. May be used multiple times. The " +
               "build tag repo associated with the target is the default."))
    parser.add_option("--release", help=_("Forcibly set the release field"))
    parser.add_option("--volid", help=_("Set the volume id"))
    parser.add_option("--specfile", metavar="URL",
        help=_("SCM URL to spec file fragment to use to generate wrapper RPMs"))
    parser.add_option("--skip-tag", action="store_true",
                      help=_("Do not attempt to tag package"))
    (task_options, args) = parser.parse_args(args)

    # Make sure the target and kickstart is specified.
    print('spin-livecd is deprecated and will be replaced with spin-livemedia')
    if len(args) != 5:
        parser.error(_("Five arguments are required: a name, a version, an" +
                       " architecture, a build target, and a relative path to" +
                       " a kickstart file."))
        assert False  # pragma: no cover
    if task_options.volid is not None and len(task_options.volid) > 32:
        parser.error(_('Volume ID has a maximum length of 32 characters'))
    return _build_image(options, task_options, session, args, 'livecd')


# This handler is for spinning livemedia images
def handle_spin_livemedia(options, session, args):
    """[build] Create a livemedia image given a kickstart file"""

    # Usage & option parsing.
    usage = _("usage: %prog spin-livemedia [options] <name> <version> <target>" +
              " <arch> <kickstart-file>")
    usage += _("\n(Specify the --help global option for a list of other " +
               "help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--wait", action="store_true",
        help=_("Wait on the livemedia creation, even if running in the background"))
    parser.add_option("--nowait", action="store_false", dest="wait",
        help=_("Don't wait on livemedia creation"))
    parser.add_option("--noprogress", action="store_true",
        help=_("Do not display progress of the upload"))
    parser.add_option("--background", action="store_true",
        help=_("Run the livemedia creation task at a lower priority"))
    parser.add_option("--ksurl", metavar="SCMURL",
        help=_("The URL to the SCM containing the kickstart file"))
    parser.add_option("--install-tree-url", metavar="URL",
        help=_("Provide the URL for the install tree"))
    parser.add_option("--ksversion", metavar="VERSION",
        help=_("The syntax version used in the kickstart file"))
    parser.add_option("--scratch", action="store_true",
        help=_("Create a scratch LiveMedia image"))
    parser.add_option("--repo", action="append",
        help=_("Specify a repo that will override the repo used to install " +
               "RPMs in the LiveMedia. May be used multiple times. The " +
               "build tag repo associated with the target is the default."))
    parser.add_option("--release", help=_("Forcibly set the release field"))
    parser.add_option("--title", help=_("Set the image title (defaults to <name>)"))
    parser.add_option("--volid", help=_("Set the volume id"))
    parser.add_option("--specfile", metavar="URL",
        help=_("SCM URL to spec file fragment to use to generate wrapper RPMs"))
    parser.add_option("--skip-tag", action="store_true",
                      help=_("Do not attempt to tag package"))
    parser.add_option("--can-fail", action="store", dest="optional_arches",
        metavar="ARCH1,ARCH2,...", default="",
        help=_("List of archs which are not blocking for build (separated by commas."))
    parser.add_option('--lorax_dir', metavar='DIR',
                      help=_('The relative path to the lorax templates '
                             'directory within the checkout of "lorax_url".'))
    parser.add_option('--lorax_url', metavar='URL',
                      help=_('The URL to the SCM containing any custom lorax '
                             'templates that are to be used to override the '
                             'default templates.'))
    (task_options, args) = parser.parse_args(args)

    # Make sure the target and kickstart is specified.
    if len(args) != 5:
        parser.error(_("Five arguments are required: a name, a version, a" +
                       " build target, an architecture, and a relative path to" +
                       " a kickstart file."))
        assert False  # pragma: no cover
    if task_options.lorax_url is not None and task_options.lorax_dir is None:
        parser.error(_('The "--lorax_url" option requires that "--lorax_dir" '
                       'also be used.'))
    if task_options.volid is not None and len(task_options.volid) > 32:
        parser.error(_('Volume ID has a maximum length of 32 characters'))
    return _build_image(options, task_options, session, args, 'livemedia')


# This handler is for spinning appliance images
#
def handle_spin_appliance(options, session, args):
    """[build] Create an appliance given a kickstart file"""

    # Usage & option parsing
    usage = _("usage: %prog spin-appliance [options] <name> <version> " +
              "<target> <arch> <kickstart-file>")
    usage += _("\n(Specify the --help global option for a list of other " +
               "help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--wait", action="store_true",
        help=_("Wait on the appliance creation, even if running in the background"))
    parser.add_option("--nowait", action="store_false", dest="wait",
        help=_("Don't wait on appliance creation"))
    parser.add_option("--noprogress", action="store_true",
        help=_("Do not display progress of the upload"))
    parser.add_option("--background", action="store_true",
        help=_("Run the appliance creation task at a lower priority"))
    parser.add_option("--ksurl", metavar="SCMURL",
        help=_("The URL to the SCM containing the kickstart file"))
    parser.add_option("--ksversion", metavar="VERSION",
        help=_("The syntax version used in the kickstart file"))
    parser.add_option("--scratch", action="store_true",
        help=_("Create a scratch appliance"))
    parser.add_option("--repo", action="append",
        help=_("Specify a repo that will override the repo used to install " +
               "RPMs in the appliance. May be used multiple times. The " +
               "build tag repo associated with the target is the default."))
    parser.add_option("--release", help=_("Forcibly set the release field"))
    parser.add_option("--specfile", metavar="URL",
        help=_("SCM URL to spec file fragment to use to generate wrapper RPMs"))
    parser.add_option("--skip-tag", action="store_true",
                      help=_("Do not attempt to tag package"))
    parser.add_option("--vmem", metavar="VMEM", default=None,
        help=_("Set the amount of virtual memory in the appliance in MB, " +
               "default is 512"))
    parser.add_option("--vcpu", metavar="VCPU", default=None,
        help=_("Set the number of virtual cpus in the appliance, " +
               "default is 1"))
    parser.add_option("--format", metavar="DISK_FORMAT", default='raw',
        help=_("Disk format, default is raw. Other options are qcow, " +
               "qcow2, and vmx."))

    (task_options, args) = parser.parse_args(args)

    # Make sure the target and kickstart is specified.
    print('spin-appliance is deprecated and will be replaced with image-build')
    if len(args) != 5:
        parser.error(_("Five arguments are required: a name, a version, " +
                       "an architecture, a build target, and a relative path" +
                       " to a kickstart file."))
        assert False  # pragma: no cover
    return _build_image(options, task_options, session, args, 'appliance')


def handle_image_build_indirection(options, session, args):
    """[build] Create a disk image using other disk images via the Indirection plugin"""
    usage = _("usage: %prog image-build-indirection [base_image] " +
              "[utility_image] [indirection_build_template]")
    usage += _("\n       %prog image-build --config FILE")
    usage += _("\n\n(Specify the --help global option for a list of other " +
               "help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--config",
        help=_("Use a configuration file to define image-build options " +
               "instead of command line options (they will be ignored)."))
    parser.add_option("--background", action="store_true",
        help=_("Run the image creation task at a lower priority"))
    parser.add_option("--name",
         help=_("Name of the output image"))
    parser.add_option("--version",
         help=_("Version of the output image"))
    parser.add_option("--release",
         help=_("Release of the output image"))
    parser.add_option("--arch",
         help=_("Architecture of the output image and input images"))
    parser.add_option("--target",
         help=_("Build target to use for the indirection build"))
    parser.add_option("--skip-tag", action="store_true",
         help=_("Do not tag the resulting build"))
    parser.add_option("--base-image-task",
         help=_("ID of the createImage task of the base image to be used"))
    parser.add_option("--base-image-build",
         help=_("NVR or build ID of the base image to be used"))
    parser.add_option("--utility-image-task",
         help=_("ID of the createImage task of the utility image to be used"))
    parser.add_option("--utility-image-build",
         help=_("NVR or build ID of the utility image to be used"))
    parser.add_option("--indirection-template",
        help=_("Name of the local file, or SCM file containing the template used to drive the indirection plugin"))
    parser.add_option("--indirection-template-url",
        help=_("SCM URL containing the template used to drive the indirection plugin"))
    parser.add_option("--results-loc",
        help=_("Relative path inside the working space image where the results should be extracted from"))
    parser.add_option("--scratch", action="store_true",
        help=_("Create a scratch image"))
    parser.add_option("--wait", action="store_true",
        help=_("Wait on the image creation, even if running in the background"))
    parser.add_option("--noprogress", action="store_true",
        help=_("Do not display progress of the upload"))


    (task_options, args) = parser.parse_args(args)
    _build_image_indirection(options, task_options, session, args)


def _build_image_indirection(options, task_opts, session, args):
    """
    A private helper function for builds using the indirection plugin of ImageFactory
    """

    # Do some sanity checks before even attempting to create the session
    if not (bool(task_opts.utility_image_task) !=
            bool(task_opts.utility_image_build)):
        raise koji.GenericError(_("You must specify either a utility-image task or build ID/NVR"))

    if not (bool(task_opts.base_image_task) !=
            bool(task_opts.base_image_build)):
        raise koji.GenericError(_("You must specify either a base-image task or build ID/NVR"))

    required_opts = [ 'name', 'version', 'arch', 'target', 'indirection_template', 'results_loc' ]
    optional_opts = [ 'indirection_template_url', 'scratch', 'utility_image_task', 'utility_image_build',
                      'base_image_task', 'base_image_build', 'release', 'skip_tag' ]

    missing = [ ]
    for opt in required_opts:
        if not getattr(task_opts, opt, None):
            missing.append(opt)

    if len(missing) > 0:
        print("Missing the following required options: %s" % ' '.join(['--%s' % o.replace('_','-') for o in missing]))
        raise koji.GenericError(_("Missing required options specified above"))

    activate_session(session, options)

    # Set the task's priority. Users can only lower it with --background.
    priority = None
    if task_opts.background:
        # relative to koji.PRIO_DEFAULT; higher means a "lower" priority.
        priority = 5
    if _running_in_bg() or task_opts.noprogress:
        callback = None
    else:
        callback = _progress_callback

    # We do some early sanity checking of the given target.
    # Kojid gets these values again later on, but we check now as a convenience
    # for the user.

    tmp_target = session.getBuildTarget(task_opts.target)
    if not tmp_target:
        raise koji.GenericError(_("Unknown build target: %s" % tmp_target))
    dest_tag = session.getTag(tmp_target['dest_tag'])
    if not dest_tag:
        raise koji.GenericError(_("Unknown destination tag: %s" %
                                   tmp_target['dest_tag_name']))

    # Set the architecture
    task_opts.arch = koji.canonArch(task_opts.arch)


    # Upload the indirection template file to the staging area.
    # If it's a URL, it's kojid's job to go get it when it does the checkout.
    if not task_opts.indirection_template_url:
        if not task_opts.scratch:
            # only scratch builds can omit indirection_template_url
            raise koji.GenericError(_("Non-scratch builds must provide a URL for the indirection template"))
        templatefile = task_opts.indirection_template
        serverdir = unique_path('cli-image-indirection')
        session.uploadWrapper(templatefile, serverdir, callback=callback)
        task_opts.indirection_template = os.path.join('work', serverdir,
            os.path.basename(templatefile))
        print('')

    hub_opts = { }
    # Just pass everything in as opts.  No posiitonal arguments at all.  Why not?
    for opt in required_opts + optional_opts:
        val = getattr(task_opts, opt, None)
        # We pass these through even if they are None
        # The builder code can then check if they are set without using getattr
        hub_opts[opt] = val

    # finally, create the task.
    task_id = session.buildImageIndirection(opts=hub_opts,
                                            priority=priority)

    if not options.quiet:
        print("Created task: %d" % task_id)
        print("Task info: %s/taskinfo?taskID=%s" % (options.weburl, task_id))
    #if task_opts.wait or (task_opts.wait is None and not _running_in_bg()):
    #    session.logout()
    #    return watch_tasks(session, [task_id], quiet=options.quiet)
    #else:
    #    return


def handle_image_build(options, session, args):
    """[build] Create a disk image given an install tree"""
    formats = ('vmdk', 'qcow', 'qcow2', 'vdi', 'vpc', 'rhevm-ova',
               'vsphere-ova', 'vagrant-virtualbox', 'vagrant-libvirt',
               'vagrant-vmware-fusion', 'vagrant-hyperv', 'docker', 'raw-xz',
               'liveimg-squashfs', 'tar-gz')
    usage = _("usage: %prog image-build [options] <name> <version> " +
              "<target> <install-tree-url> <arch> [<arch>...]")
    usage += _("\n       %prog image-build --config FILE")
    usage += _("\n\n(Specify the --help global option for a list of other " +
               "help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--background", action="store_true",
        help=_("Run the image creation task at a lower priority"))
    parser.add_option("--config",
        help=_("Use a configuration file to define image-build options " +
               "instead of command line options (they will be ignored)."))
    parser.add_option("--disk-size", default=10,
        help=_("Set the disk device size in gigabytes"))
    parser.add_option("--distro",
        help=_("specify the RPM based distribution the image will be based " +
             "on with the format RHEL-X.Y, CentOS-X.Y, SL-X.Y, or Fedora-NN. " +
             "The packages for the Distro you choose must have been built " +
             "in this system."))
    parser.add_option("--format", default=[], action="append",
        help=_("Convert results to one or more formats " +
               "(%s), this option may be used " % ', '.join(formats) +
               "multiple times. By default, specifying this option will " +
               "omit the raw disk image (which is 10G in size) from the " +
               "build results. If you really want it included with converted " +
               "images, pass in 'raw' as an option."))
    parser.add_option("--kickstart", help=_("Path to a local kickstart file"))
    parser.add_option("--ksurl", metavar="SCMURL",
        help=_("The URL to the SCM containing the kickstart file"))
    parser.add_option("--ksversion", metavar="VERSION",
        help=_("The syntax version used in the kickstart file"))
    parser.add_option("--noprogress", action="store_true",
        help=_("Do not display progress of the upload"))
    parser.add_option("--nowait", action="store_false", dest="wait",
        help=_("Don't wait on image creation"))
    parser.add_option("--ova-option", action="append",
        help=_("Override a value in the OVA description XML. Provide a value " +
               "in a name=value format, such as 'ovf_memory_mb=6144'"))
    parser.add_option("--factory-parameter", nargs=2, action="append",
        help=_("Pass a parameter to Image Factory. The results are highly specific " +
               "to the image format being created. This is a two argument parameter " +
               "that can be specified an arbitrary number of times. For example: "
               "--factory-parameter docker_cmd '[ \"/bin/echo Hello World\" ]'"))
    parser.add_option("--release", help=_("Forcibly set the release field"))
    parser.add_option("--repo", action="append",
        help=_("Specify a repo that will override the repo used to install " +
               "RPMs in the image. May be used multiple times. The " +
               "build tag repo associated with the target is the default."))
    parser.add_option("--scratch", action="store_true",
        help=_("Create a scratch image"))
    parser.add_option("--skip-tag", action="store_true",
                      help=_("Do not attempt to tag package"))
    parser.add_option("--can-fail", action="store", dest="optional_arches",
        metavar="ARCH1,ARCH2,...", default="",
        help=_("List of archs which are not blocking for build (separated by commas."))
    parser.add_option("--specfile", metavar="URL",
        help=_("SCM URL to spec file fragment to use to generate wrapper RPMs"))
    parser.add_option("--wait", action="store_true",
        help=_("Wait on the image creation, even if running in the background"))

    (task_options, args) = parser.parse_args(args)

    if task_options.config:
        if not os.path.exists(task_options.config):
            parser.error(_("%s not found!" % task_options.config))
        section = 'image-build'
        config = koji.read_config_files(task_options.config)
        if not config.has_section(section):
            parser.error(_("single section called [%s] is required" % section))
        # pluck out the positional arguments first
        args = []
        for arg in ('name', 'version', 'target', 'install_tree'):
            args.append(config.get(section, arg))
            config.remove_option(section, arg)
        args.extend(config.get(section, 'arches').split(','))
        config.remove_option(section, 'arches')
        # turn comma-separated options into lists
        for arg in ('repo', 'format'):
            if config.has_option(section, arg):
                setattr(task_options, arg, config.get(section, arg).split(','))
                config.remove_option(section, arg)
        if config.has_option(section, 'can_fail'):
            setattr(task_options, 'optional_arches', config.get(section, 'can_fail').split(','))
            config.remove_option(section, 'can_fail')
        # handle everything else
        for k, v in config.items(section):
            setattr(task_options, k, v)

        # ova-options belong in their own section
        section = 'ova-options'
        if config.has_section(section):
            task_options.ova_option = []
            for k, v in config.items(section):
                task_options.ova_option.append('%s=%s' % (k, v))

        # as do factory-parameters
        section = 'factory-parameters'
        if config.has_section(section):
            task_options.factory_parameter = [ ]
            for k, v in config.items(section):
                # We do this, rather than a dict, to match what argparse spits out
                task_options.factory_parameter.append( (k, v) )

    else:
        if len(args) < 5:
            parser.error(_("At least five arguments are required: a name, " +
                           "a version, a build target, a URL to an " +
                           "install tree, and 1 or more architectures."))
    if not task_options.ksurl and not task_options.kickstart:
        parser.error(_('You must specify --kickstart'))
    if not task_options.distro:
        parser.error(
            _("You must specify --distro. Examples: Fedora-16, RHEL-6.4, " +
              "SL-6.4 or CentOS-6.4"))
    return _build_image_oz(options, task_options, session, args)


def _build_image(options, task_opts, session, args, img_type):
    """
    A private helper function that houses common CLI code for building
    images with chroot-based tools.
    """

    if img_type not in ('livecd', 'appliance', 'livemedia'):
        raise koji.GenericError('Unrecognized image type: %s' % img_type)
    activate_session(session, options)

    # Set the task's priority. Users can only lower it with --background.
    priority = None
    if task_opts.background:
        # relative to koji.PRIO_DEFAULT; higher means a "lower" priority.
        priority = 5
    if _running_in_bg() or task_opts.noprogress:
        callback = None
    else:
        callback = _progress_callback

    # We do some early sanity checking of the given target.
    # Kojid gets these values again later on, but we check now as a convenience
    # for the user.
    target = args[2]
    tmp_target = session.getBuildTarget(target)
    if not tmp_target:
        raise koji.GenericError(_("Unknown build target: %s" % target))
    dest_tag = session.getTag(tmp_target['dest_tag'])
    if not dest_tag:
        raise koji.GenericError(_("Unknown destination tag: %s" %
                                   tmp_target['dest_tag_name']))

    # Set the architecture
    if img_type == 'livemedia':
        # livemedia accepts multiple arches
        arch = [koji.canonArch(a) for a in args[3].split(",")]
    else:
        arch = koji.canonArch(args[3])

    # Upload the KS file to the staging area.
    # If it's a URL, it's kojid's job to go get it when it does the checkout.
    ksfile = args[4]

    if not task_opts.ksurl:
        serverdir = unique_path('cli-' + img_type)
        session.uploadWrapper(ksfile, serverdir, callback=callback)
        ksfile = os.path.join(serverdir, os.path.basename(ksfile))
        print('')

    hub_opts = {}
    passthru_opts = [
        'format', 'install_tree_url', 'isoname', 'ksurl',
        'ksversion', 'release', 'repo', 'scratch', 'skip_tag',
        'specfile', 'title', 'vcpu', 'vmem', 'volid', 'optional_arches',
        'lorax_dir', 'lorax_url',
        ]
    for opt in passthru_opts:
        val = getattr(task_opts, opt, None)
        if val is not None:
            hub_opts[opt] = val

    if 'optional_arches' in hub_opts:
        hub_opts['optional_arches'] = hub_opts['optional_arches'].split(',')

    # finally, create the task.
    task_id = session.buildImage(args[0], args[1], arch, target, ksfile,
                                 img_type, opts=hub_opts, priority=priority)

    if not options.quiet:
        print("Created task: %d" % task_id)
        print("Task info: %s/taskinfo?taskID=%s" % (options.weburl, task_id))
    if task_opts.wait or (task_opts.wait is None and not _running_in_bg()):
        session.logout()
        return watch_tasks(session, [task_id], quiet=options.quiet,
                poll_interval=options.poll_interval)
    else:
        return


def _build_image_oz(options, task_opts, session, args):
    """
    A private helper function that houses common CLI code for building
    images with Oz and ImageFactory
    """
    activate_session(session, options)

    # Set the task's priority. Users can only lower it with --background.
    priority = None
    if task_opts.background:
        # relative to koji.PRIO_DEFAULT; higher means a "lower" priority.
        priority = 5
    if _running_in_bg() or task_opts.noprogress:
        callback = None
    else:
        callback = _progress_callback

    # We do some early sanity checking of the given target.
    # Kojid gets these values again later on, but we check now as a convenience
    # for the user.
    target = args[2]
    tmp_target = session.getBuildTarget(target)
    if not tmp_target:
        raise koji.GenericError(_("Unknown build target: %s" % target))
    dest_tag = session.getTag(tmp_target['dest_tag'])
    if not dest_tag:
        raise koji.GenericError(_("Unknown destination tag: %s" %
                                   tmp_target['dest_tag_name']))

    # Set the architectures
    arches = []
    for arch in args[4:]:
        arches.append(koji.canonArch(arch))

    # Upload the KS file to the staging area.
    # If it's a URL, it's kojid's job to go get it when it does the checkout.
    if not task_opts.ksurl:
        if not task_opts.scratch:
            # only scratch builds can omit ksurl
            raise koji.GenericError(_("Non-scratch builds must provide ksurl"))
        ksfile = task_opts.kickstart
        serverdir = unique_path('cli-image')
        session.uploadWrapper(ksfile, serverdir, callback=callback)
        task_opts.kickstart = os.path.join('work', serverdir,
            os.path.basename(ksfile))
        print('')

    hub_opts = {}
    for opt in ('ksurl', 'ksversion', 'kickstart', 'scratch', 'repo',
                'release', 'skip_tag', 'specfile', 'distro', 'format',
                'disk_size', 'ova_option', 'factory_parameter',
                'optional_arches'):
        val = getattr(task_opts, opt, None)
        if val is not None:
            hub_opts[opt] = val

    # finally, create the task.
    task_id = session.buildImageOz(args[0], args[1], arches, target, args[3],
                                 opts=hub_opts, priority=priority)

    if not options.quiet:
        print("Created task: %d" % task_id)
        print("Task info: %s/taskinfo?taskID=%s" % (options.weburl, task_id))
    if task_opts.wait or (task_opts.wait is None and not _running_in_bg()):
        session.logout()
        return watch_tasks(session, [task_id], quiet=options.quiet,
                poll_interval=options.poll_interval)
    else:
        return


def handle_win_build(options, session, args):
    """[build] Build a Windows package from source"""
    # Usage & option parsing
    usage = _("usage: %prog win-build [options] target URL VM")
    usage += _("\n(Specify the --help global option for a list of other " +
               "help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--winspec", metavar="URL",
                      help=_("SCM URL to retrieve the build descriptor from. " + \
                             "If not specified, the winspec must be in the root directory " + \
                             "of the source repository."))
    parser.add_option("--patches", metavar="URL",
                      help=_("SCM URL of a directory containing patches to apply " + \
                             "to the sources before building"))
    parser.add_option("--cpus", type="int",
                      help=_("Number of cpus to allocate to the build VM " + \
                             "(requires admin access)"))
    parser.add_option("--mem", type="int",
                      help=_("Amount of memory (in megabytes) to allocate to the build VM " + \
                             "(requires admin access)"))
    parser.add_option("--static-mac", action="store_true",
                      help=_("Retain the original MAC address when cloning the VM"))
    parser.add_option("--specfile", metavar="URL",
                      help=_("SCM URL of a spec file fragment to use to generate wrapper RPMs"))
    parser.add_option("--scratch", action="store_true",
                      help=_("Perform a scratch build"))
    parser.add_option("--repo-id", type="int", help=_("Use a specific repo"))
    parser.add_option("--skip-tag", action="store_true",
                      help=_("Do not attempt to tag package"))
    parser.add_option("--background", action="store_true",
                      help=_("Run the build at a lower priority"))
    parser.add_option("--wait", action="store_true",
                      help=_("Wait on the build, even if running in the background"))
    parser.add_option("--nowait", action="store_false", dest="wait",
                      help=_("Don't wait on build"))
    parser.add_option("--quiet", action="store_true",
                      help=_("Do not print the task information"), default=options.quiet)
    (build_opts, args) = parser.parse_args(args)
    if len(args) != 3:
        parser.error(_("Exactly three arguments (a build target, a SCM URL, and a VM name) are required"))
        assert False  # pragma: no cover
    activate_session(session, options)
    target = args[0]
    if target.lower() == "none" and build_opts.repo_id:
        target = None
        build_opts.skip_tag = True
    else:
        build_target = session.getBuildTarget(target)
        if not build_target:
            parser.error(_("Unknown build target: %s" % target))
        dest_tag = session.getTag(build_target['dest_tag'])
        if not dest_tag:
            parser.error(_("Unknown destination tag: %s" % build_target['dest_tag_name']))
        if dest_tag['locked'] and not build_opts.scratch:
            parser.error(_("Destination tag %s is locked" % dest_tag['name']))
    scmurl = args[1]
    vm_name = args[2]
    opts = {}
    for key in ('winspec', 'patches', 'cpus', 'mem', 'static_mac',
                'specfile', 'scratch', 'repo_id', 'skip_tag'):
        val = getattr(build_opts, key)
        if val is not None:
            opts[key] = val
    priority = None
    if build_opts.background:
        #relative to koji.PRIO_DEFAULT
        priority = 5
    task_id = session.winBuild(vm_name, scmurl, target, opts, priority=priority)
    if not build_opts.quiet:
        print("Created task: %d" % task_id)
        print("Task info: %s/taskinfo?taskID=%s" % (options.weburl, task_id))
    if build_opts.wait or (build_opts.wait is None and not _running_in_bg()):
        session.logout()
        return watch_tasks(session, [task_id], quiet=build_opts.quiet,
                poll_interval=options.poll_interval)
    else:
        return


def handle_free_task(goptions, session, args):
    "[admin] Free a task"
    usage = _("usage: %prog free-task [options] <task-id> [<task-id> ...]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    (options, args) = parser.parse_args(args)
    activate_session(session, goptions)
    tlist = []
    for task_id in args:
        try:
            tlist.append(int(task_id))
        except ValueError:
            parser.error(_("task-id must be an integer"))
    if not tlist:
        parser.error(_("please specify at least one task-id"))
    for task_id in tlist:
        session.freeTask(task_id)


def handle_cancel(goptions, session, args):
    "[build] Cancel tasks and/or builds"
    usage = _("usage: %prog cancel [options] <task-id|build> [<task-id|build> ...]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--justone", action="store_true", help=_("Do not cancel subtasks"))
    parser.add_option("--full", action="store_true", help=_("Full cancellation (admin only)"))
    parser.add_option("--force", action="store_true", help=_("Allow subtasks with --full"))
    (options, args) = parser.parse_args(args)
    if len(args) == 0:
        parser.error(_("You must specify at least one task id or build"))
        assert False  # pragma: no cover
    activate_session(session, goptions)
    tlist = []
    blist = []
    for arg in args:
        try:
            tlist.append(int(arg))
        except ValueError:
            try:
                koji.parse_NVR(arg)
                blist.append(arg)
            except koji.GenericError:
                parser.error(_("please specify only task ids (integer) or builds (n-v-r)"))
                assert False  # pragma: no cover
    if tlist:
        opts = {}
        remote_fn = session.cancelTask
        if options.justone:
            opts['recurse'] = False
        elif options.full:
            remote_fn = session.cancelTaskFull
            if options.force:
                opts['strict'] = False
        for task_id in tlist:
            remote_fn(task_id, **opts)
    for build in blist:
        session.cancelBuild(build)


def handle_set_task_priority(goptions, session, args):
    "[admin] Set task priority"
    usage = _("usage: %prog set-task-priority [options] --priority=<priority> <task-id> [task-id]...")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--priority", type="int", help=_("New priority"))
    parser.add_option("--recurse", action="store_true", default=False, help=_("Change priority of child tasks as well"))
    (options, args) = parser.parse_args(args)
    if len(args) == 0:
        parser.error(_("You must specify at least one task id"))
        assert False  # pragma: no cover

    if options.priority is None:
        parser.error(_("You must specify --priority"))
        assert False  # pragma: no cover
    try:
        tasks = [int(a) for a in args]
    except ValueError:
        parser.error(_("Task numbers must be integers"))

    activate_session(session, goptions)

    for task_id in tasks:
        session.setTaskPriority(task_id, options.priority, options.recurse)


def handle_list_tasks(goptions, session, args):
    "[info] Print the list of tasks"
    usage = _("usage: %prog list-tasks [options]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--mine", action="store_true", help=_("Just print your tasks"))
    parser.add_option("--user", help=_("Only tasks for this user"))
    parser.add_option("--arch", help=_("Only tasks for this architecture"))
    parser.add_option("--method", help=_("Only tasks of this method"))
    parser.add_option("--channel", help=_("Only tasks in this channel"))
    parser.add_option("--host", help=_("Only tasks for this host"))
    parser.add_option("--quiet", action="store_true", default=goptions.quiet,
                help=_("Do not display the column headers"))
    (options, args) = parser.parse_args(args)
    if len(args) != 0:
        parser.error(_("This command takes no arguments"))
        assert False  # pragma: no cover

    activate_session(session, goptions)
    tasklist = _list_tasks(options, session)
    if not tasklist:
        print("(no tasks)")
        return
    if not options.quiet:
        print_task_headers()
    for t in tasklist:
        if t.get('sub'):
            # this subtask will appear under another task
            continue
        print_task_recurse(t)


def handle_set_pkg_arches(goptions, session, args):
    "[admin] Set the list of extra arches for a package"
    usage = _("usage: %prog set-pkg-arches [options] arches tag package [package2 ...]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--force", action='store_true', help=_("Force operation"))
    (options, args) = parser.parse_args(args)
    if len(args) < 3:
        parser.error(_("Please specify an archlist, a tag, and at least one package"))
        assert False  # pragma: no cover
    activate_session(session, goptions)
    arches = parse_arches(args[0])
    tag = args[1]
    for package in args[2:]:
        #really should implement multicall...
        session.packageListSetArches(tag,package,arches,force=options.force)


def handle_set_pkg_owner(goptions, session, args):
    "[admin] Set the owner for a package"
    usage = _("usage: %prog set-pkg-owner [options] owner tag package [package2 ...]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--force", action='store_true', help=_("Force operation"))
    (options, args) = parser.parse_args(args)
    if len(args) < 3:
        parser.error(_("Please specify an owner, a tag, and at least one package"))
        assert False  # pragma: no cover
    activate_session(session, goptions)
    owner = args[0]
    tag = args[1]
    for package in args[2:]:
        #really should implement multicall...
        session.packageListSetOwner(tag,package,owner,force=options.force)


def handle_set_pkg_owner_global(goptions, session, args):
    "[admin] Set the owner for a package globally"
    usage = _("usage: %prog set-pkg-owner-global [options] owner package [package2 ...]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--verbose", action='store_true', help=_("List changes"))
    parser.add_option("--test", action='store_true', help=_("Test mode"))
    parser.add_option("--old-user", "--from", action="store", help=_("Only change ownership for packages belonging to this user"))
    (options, args) = parser.parse_args(args)
    if options.old_user:
        if len(args) < 1:
            parser.error(_("Please specify an owner"))
            assert False  # pragma: no cover
    elif len(args) < 2:
        parser.error(_("Please specify an owner and at least one package"))
        assert False  # pragma: no cover
    activate_session(session, goptions)
    owner = args[0]
    packages = args[1:]
    user = session.getUser(owner)
    if not user:
        print("No such user: %s" % owner)
        return 1
    opts = {'with_dups' : True}
    old_user = None
    if options.old_user:
        old_user = session.getUser(options.old_user)
        if not old_user:
            print("No such user: %s" % options.old_user)
            return 1
        opts['userID'] = old_user['id']
    to_change = []
    for package in packages:
        entries = session.listPackages(pkgID=package, **opts)
        if not entries:
            print("No data for package %s" % package)
            continue
        to_change.extend(entries)
    if not packages and options.old_user:
        entries = session.listPackages(**opts)
        if not entries:
            print("No data for user %s" % old_user['name'])
            return 1
        to_change.extend(entries)
    for entry in to_change:
        if user['id'] == entry['owner_id']:
            if options.verbose:
                print("Preserving owner=%s for package %s in tag %s" \
                        % (user['name'], package,  entry['tag_name']))
        else:
            if options.test:
                print("Would have changed owner for %s in tag %s: %s -> %s" \
                        % (entry['package_name'], entry['tag_name'], entry['owner_name'], user['name']))
                continue
            if options.verbose:
                print("Changing owner for %s in tag %s: %s -> %s" \
                        % (entry['package_name'], entry['tag_name'], entry['owner_name'], user['name']))
            session.packageListSetOwner(entry['tag_id'], entry['package_name'], user['id'])


def anon_handle_watch_task(goptions, session, args):
    "[monitor] Track progress of particular tasks"
    usage = _("usage: %prog watch-task [options] <task id> [<task id>...]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--quiet", action="store_true", default=goptions.quiet,
                      help=_("Do not print the task information"))
    parser.add_option("--mine", action="store_true", help=_("Just watch your tasks"))
    parser.add_option("--user", help=_("Only tasks for this user"))
    parser.add_option("--arch", help=_("Only tasks for this architecture"))
    parser.add_option("--method", help=_("Only tasks of this method"))
    parser.add_option("--channel", help=_("Only tasks in this channel"))
    parser.add_option("--host", help=_("Only tasks for this host"))
    (options, args) = parser.parse_args(args)
    selection = (options.mine or
                 options.user or
                 options.arch or
                 options.method or
                 options.channel or
                 options.host)
    if args and selection:
        parser.error(_("Selection options cannot be combined with a task list"))

    activate_session(session, goptions)
    if selection:
        tasks = [task['id'] for task in _list_tasks(options, session)]
        if not tasks:
            print("(no tasks)")
            return
    else:
        tasks = []
        for task in args:
            try:
                tasks.append(int(task))
            except ValueError:
                parser.error(_("task id must be an integer"))
        if not tasks:
            parser.error(_("at least one task id must be specified"))

    return watch_tasks(session, tasks, quiet=options.quiet,
            poll_interval=goptions.poll_interval)


def anon_handle_watch_logs(goptions, session, args):
    "[monitor] Watch logs in realtime"
    usage = _("usage: %prog watch-logs [options] <task id> [<task id>...]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--log", help=_("Watch only a specific log"))
    parser.add_option("--mine", action="store_true", help=_("Watch logs for "
        "all your tasks, task_id arguments are forbidden in this case."))
    parser.add_option("--follow", action="store_true", help=_("Follow spawned child tasks"))
    (options, args) = parser.parse_args(args)
    activate_session(session, goptions)

    if options.mine:
        if args:
            parser.error(_("Selection options cannot be combined with a task list"))
        tasks = _list_tasks(options, session)
        tasks = [t['id'] for t in tasks]
        if not tasks:
            print(_("You've no active tasks."))
            return
    else:
        tasks = []
        for task in args:
            try:
                tasks.append(int(task))
            except ValueError:
                parser.error(_("task id must be an integer"))
    if not tasks:
        parser.error(_("at least one task id must be specified"))

    watch_logs(session, tasks, options, goptions.poll_interval)


def handle_make_task(opts, session, args):
    "[admin] Create an arbitrary task"
    usage = _("usage: %prog make-task [options] <arg1> [<arg2>...]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--channel", help=_("set channel"))
    parser.add_option("--priority", help=_("set priority"))
    parser.add_option("--watch", action="store_true", help=_("watch the task"))
    parser.add_option("--arch", help=_("set arch"))
    (options, args) = parser.parse_args(args)
    activate_session(session, opts)

    taskopts = {}
    for key in ('channel','priority','arch'):
        value = getattr(options,key,None)
        if value is not None:
            taskopts[key] = value
    task_id = session.makeTask(method=args[0],
                               arglist=list(map(arg_filter,args[1:])),
                               **taskopts)
    print("Created task id %d" % task_id)
    if _running_in_bg() or not options.watch:
        return
    else:
        session.logout()
        return watch_tasks(session, [task_id], quiet=opts.quiet,
                poll_interval=opts.poll_interval)


def handle_tag_build(opts, session, args):
    "[bind] Apply a tag to one or more builds"
    usage = _("usage: %prog tag-build [options] <tag> <pkg> [<pkg>...]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--force", action="store_true", help=_("force operation"))
    parser.add_option("--nowait", action="store_true", help=_("Do not wait on task"))
    (options, args) = parser.parse_args(args)
    if len(args) < 2:
        parser.error(_("This command takes at least two arguments: a tag name/ID and one or more package n-v-r's"))
        assert False  # pragma: no cover
    activate_session(session, opts)
    tasks = []
    for pkg in args[1:]:
        task_id = session.tagBuild(args[0], pkg, force=options.force)
        #XXX - wait on task
        tasks.append(task_id)
        print("Created task %d" % task_id)
    if _running_in_bg() or options.nowait:
        return
    else:
        session.logout()
        return watch_tasks(session, tasks, quiet=opts.quiet,
                poll_interval=opts.poll_interval)


def handle_move_build(opts, session, args):
    "[bind] 'Move' one or more builds between tags"
    usage = _("usage: %prog move-build [options] <tag1> <tag2> <pkg> [<pkg>...]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--force", action="store_true", help=_("force operation"))
    parser.add_option("--nowait", action="store_true", help=_("do not wait on tasks"))
    parser.add_option("--all", action="store_true", help=_("move all instances of a package, <pkg>'s are package names"))
    (options, args) = parser.parse_args(args)
    if len(args) < 3:
        if options.all:
            parser.error(_("This command, with --all, takes at least three arguments: two tags and one or more package names"))
        else:
            parser.error(_("This command takes at least three arguments: two tags and one or more package n-v-r's"))
        assert False  # pragma: no cover
    activate_session(session, opts)
    tasks = []
    builds = []

    if options.all:
        for arg in args[2:]:
            pkg = session.getPackage(arg)
            if not pkg:
                print(_("Invalid package name %s, skipping." % arg))
                continue
            tasklist = session.moveAllBuilds(args[0], args[1], arg, options.force)
            tasks.extend(tasklist)
    else:
        for arg in args[2:]:
            build = session.getBuild(arg)
            if not build:
                print(_("Invalid build %s, skipping." % arg))
                continue
            if not build in builds:
                builds.append(build)

        for build in builds:
            task_id = session.moveBuild(args[0], args[1], build['id'], options.force)
            tasks.append(task_id)
            print("Created task %d, moving %s" % (task_id, koji.buildLabel(build)))
    if _running_in_bg() or options.nowait:
        return
    else:
        session.logout()
        return watch_tasks(session, tasks, quiet=opts.quiet,
                poll_interval=opts.poll_interval)


def handle_untag_build(goptions, session, args):
    "[bind] Remove a tag from one or more builds"
    usage = _("usage: %prog untag-build [options] <tag> <pkg> [<pkg>...]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--all", action="store_true", help=_("untag all versions of the package in this tag"))
    parser.add_option("--non-latest", action="store_true", help=_("untag all versions of the package in this tag except the latest"))
    parser.add_option("-n", "--test", action="store_true", help=_("test mode"))
    parser.add_option("-v", "--verbose", action="store_true", help=_("print details"))
    parser.add_option("--force", action="store_true", help=_("force operation"))
    (options, args) = parser.parse_args(args)
    if options.non_latest and options.force:
        if len(args) < 1:
            parser.error(_("Please specify a tag"))
            assert False  # pragma: no cover
    elif len(args) < 2:
        parser.error(_("This command takes at least two arguments: a tag name/ID and one or more package n-v-r's"))
        assert False  # pragma: no cover
    activate_session(session, goptions)
    tag = session.getTag(args[0])
    if not tag:
        parser.error(_("Invalid tag: %s" % args[0]))
    if options.all:
        builds = []
        for pkg in args[1:]:
            builds.extend(session.listTagged(args[0], package=pkg))
    elif options.non_latest:
        if options.force and len(args) == 1:
            tagged = session.listTagged(args[0])
        else:
            tagged = []
            for pkg in args[1:]:
                tagged.extend(session.listTagged(args[0], package=pkg))
        # listTagged orders entries latest first
        seen_pkg = {}
        builds = []
        for binfo in tagged:
            if binfo['name'] not in seen_pkg:
                #latest for this package
                if options.verbose:
                    print(_("Leaving latest build for package %(name)s: %(nvr)s") % binfo)
            else:
                builds.append(binfo)
            seen_pkg[binfo['name']] = 1
    else:
        tagged = session.listTagged(args[0])
        idx = dict([(b['nvr'], b) for b in tagged])
        builds = []
        for nvr in args[1:]:
            binfo = idx.get(nvr)
            if binfo:
                builds.append(binfo)
            else:
                # not in tag, see if it even exists
                binfo = session.getBuild(nvr)
                if not binfo:
                    print(_("No such build: %s") % nvr)
                else:
                    print(_("Build %s not in tag %s") % (nvr, tag['name']))
                if not options.force:
                    return 1
    builds.reverse()
    for binfo in builds:
        if options.test:
            print(_("would have untagged %(nvr)s") % binfo)
        else:
            if options.verbose:
                print(_("untagging %(nvr)s") % binfo)
            session.untagBuild(tag['name'], binfo['nvr'], force=options.force)


def handle_unblock_pkg(goptions, session, args):
    "[admin] Unblock a package in the listing for tag"
    usage = _("usage: %prog unblock-pkg [options] tag package [package2 ...]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    (options, args) = parser.parse_args(args)
    if len(args) < 2:
        parser.error(_("Please specify a tag and at least one package"))
        assert False  # pragma: no cover
    activate_session(session, goptions)
    tag = args[0]
    for package in args[1:]:
        #really should implement multicall...
        session.packageListUnblock(tag,package)


def anon_handle_download_build(options, session, args):
    "[download] Download a built package"
    usage = _("usage: %prog download-build [options] <n-v-r | build_id | package>")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--arch", "-a", dest="arches", metavar="ARCH", action="append", default=[],
                      help=_("Only download packages for this arch (may be used multiple times)"))
    parser.add_option("--type", help=_("Download archives of the given type, rather than rpms (maven, win, or image)"))
    parser.add_option("--latestfrom", dest="latestfrom", help=_("Download the latest build from this tag"))
    parser.add_option("--debuginfo", action="store_true", help=_("Also download -debuginfo rpms"))
    parser.add_option("--task-id", action="store_true", help=_("Interperet id as a task id"))
    parser.add_option("--rpm", action="store_true", help=_("Download the given rpm"))
    parser.add_option("--key", help=_("Download rpms signed with the given key"))
    parser.add_option("--topurl", metavar="URL", default=options.topurl,
                      help=_("URL under which Koji files are accessible"))
    parser.add_option("--noprogress", action="store_true",
                      help=_("Do not display progress meter"))
    parser.add_option("-q", "--quiet", action="store_true",
                      help=_("Suppress output"), default=options.quiet)
    (suboptions, args) = parser.parse_args(args)
    if len(args) < 1:
        parser.error(_("Please specify a package N-V-R or build ID"))
        assert False  # pragma: no cover
    elif len(args) > 1:
        parser.error(_("Only a single package N-V-R or build ID may be specified"))
        assert False  # pragma: no cover

    activate_session(session, options)
    build = args[0]

    if build.isdigit():
        if suboptions.latestfrom:
            print("--latestfrom not compatible with build IDs, specify a package name.")
            return 1
        build = int(build)
        if suboptions.task_id:
            builds = session.listBuilds(taskID=build)
            if not builds:
                print("No associated builds for task %s" % build)
                return 1
            build = builds[0]['build_id']

    if suboptions.latestfrom:
        # We want the latest build, not a specific build
        try:
            builds = session.listTagged(suboptions.latestfrom, latest=True, package=build, type=suboptions.type)
        except koji.GenericError as data:
            print("Error finding latest build: %s" % data)
            return 1
        if not builds:
            print("%s has no builds of %s" % (suboptions.latestfrom, build))
            return 1
        info = builds[0]
    elif suboptions.rpm:
        rpminfo = session.getRPM(build)
        if rpminfo is None:
            print("No such rpm: %s" % build)
            return 1
        info = session.getBuild(rpminfo['build_id'])
    else:
        # if we're given an rpm name without --rpm, download the containing build
        try:
            koji.parse_NVRA(build)
            rpminfo = session.getRPM(build)
            build = rpminfo['build_id']
        except Exception:
            pass
        info = session.getBuild(build)

    if info is None:
        print("No such build: %s" % build)
        return 1

    if not suboptions.topurl:
        print("You must specify --topurl to download files")
        return 1
    pathinfo = koji.PathInfo(topdir=suboptions.topurl)

    urls = []
    if suboptions.type:
        archives = session.listArchives(buildID=info['id'], type=suboptions.type)
        if not archives:
            print("No %s archives available for %s" % (suboptions.type, koji.buildLabel(info)))
            return 1
        if suboptions.type == 'maven':
            for archive in archives:
                url = pathinfo.mavenbuild(info) + '/' + pathinfo.mavenfile(archive)
                urls.append((url, pathinfo.mavenfile(archive)))
        elif suboptions.type == 'win':
            for archive in archives:
                url = pathinfo.winbuild(info) + '/' + pathinfo.winfile(archive)
                urls.append((url, pathinfo.winfile(archive)))
        elif suboptions.type == 'image':
            if not suboptions.topurl:
                print("You must specify --topurl to download images")
                return 1
            pi = koji.PathInfo(topdir=suboptions.topurl)
            for archive in archives:
                url = '%s/%s' % (pi.imagebuild(info), archive['filename'])
                urls.append((url, archive['filename']))
        else:
            # can't happen
            assert False  # pragma: no cover
    else:
        arches = suboptions.arches
        if len(arches) == 0:
            arches = None
        if suboptions.rpm:
            rpms = [rpminfo]
        else:
            rpms = session.listRPMs(buildID=info['id'], arches=arches)
        if not rpms:
            if arches:
                print("No %s packages available for %s" % (" or ".join(arches), koji.buildLabel(info)))
            else:
                print("No packages available for %s" % koji.buildLabel(info))
            return 1
        for rpm in rpms:
            if not suboptions.debuginfo and koji.is_debuginfo(rpm['name']):
                continue
            if suboptions.key:
                fname = pathinfo.signed(rpm, suboptions.key)
            else:
                fname = pathinfo.rpm(rpm)
            url = pathinfo.build(info) + '/' + fname
            urls.append((url, os.path.basename(fname)))

    for url, relpath in urls:
        download_file(url, relpath, suboptions.quiet, suboptions.noprogress)


def anon_handle_download_logs(options, session, args):
    "[download] Download a logs for package"

    FAIL_LOG = "task_failed.log"
    usage = _("usage: %prog download-logs [options] <task-id> [<task-id> ...]")
    usage += _("\n       %prog download-logs [options] --nvr <n-v-r> [<n-v-r> ...]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    usage += _("\nCreates special log with name %s if task failed." % FAIL_LOG)
    parser = OptionParser(usage=usage)
    parser.add_option("-r", "--recurse", action="store_true",
                      help=_("Process children of this task as well"))
    parser.add_option("--nvr", action="store_true",
                      help=_("Get logs from n-v-r"))
    parser.add_option("-m", "--match", action="append", metavar="PATTERN",
                      help=_("Get only log matching PATTERN. May be used multiple times."))
    parser.add_option("-c", "--continue", action="store_true", dest="cont",
                      help=_("Continue previous download"))
    parser.add_option("-d", "--dir", metavar="DIRECTORY", default='kojilogs',
                      help=_("Write logs to DIRECTORY"))
    (suboptions, args) = parser.parse_args(args)

    if len(args) < 1:
        parser.error(_("Please specify at least one task id or n-v-r"))

    def write_fail_log(task_log_dir, task_id):
        """Gets output only from failed tasks"""
        try:
            result = session.getTaskResult(task_id)
            # with current code, failed task results should always be faults,
            # but that could change in the future
            content = pprint.pformat(result)
        except (six.moves.xmlrpc_client.Fault, koji.GenericError):
            etype, e = sys.exc_info()[:2]
            content = ''.join(traceback.format_exception_only(etype, e))
        full_filename = os.path.normpath(os.path.join(task_log_dir, FAIL_LOG))
        koji.ensuredir(os.path.dirname(full_filename))
        sys.stdout.write("Writing: %s\n" % full_filename)
        open(full_filename, 'w').write(content)

    def download_log(task_log_dir, task_id, filename, blocksize=102400, volume=None):
        # Create directories only if there is any log file to write to
        # For each non-default volume create special sub-directory
        if volume not in (None, 'DEFAULT'):
            full_filename = os.path.normpath(os.path.join(task_log_dir, volume, filename))
        else:
            full_filename = os.path.normpath(os.path.join(task_log_dir, filename))
        koji.ensuredir(os.path.dirname(full_filename))
        contents = 'IGNORE ME!'
        if suboptions.cont and os.path.exists(full_filename):
            sys.stdout.write("Continuing: %s\n" % full_filename)
            fd = open(full_filename, 'ab')
            offset = fd.tell()
        else:
            sys.stdout.write("Downloading: %s\n" % full_filename)
            fd = open(full_filename, 'wb')
            offset = 0
        try:
            while contents:
                contents = session.downloadTaskOutput(task_id, filename, offset=offset, size=blocksize, volume=volume)
                offset += len(contents)
                if contents:
                    fd.write(contents)
        finally:
            fd.close()

    def save_logs(task_id, match, parent_dir='.', recurse=True):
        assert task_id == int(task_id), "Task id must be number: %r" % task_id
        task_info = session.getTaskInfo(task_id)
        if task_info is None:
            error(_("No such task id: %i" % task_id))
        files = list_task_output_all_volumes(session, task_id)
        logs = [] # list of tuples (filename, volume)
        for filename in files:
            if not filename.endswith(".log"):
                continue
            if match and not koji.util.multi_fnmatch(filename, match):
                continue
            logs += [(filename, volume) for volume in files[filename]]

        task_log_dir = os.path.join(parent_dir,
                                    "%s-%s" % (task_info["arch"], task_id))

        count = 0
        state =  koji.TASK_STATES[task_info['state']]
        if state == 'FAILED':
            if not match or koji.util.multi_fnmatch(FAIL_LOG, match):
                write_fail_log(task_log_dir, task_id)
                count += 1
        elif state not in ['CLOSED', 'CANCELED']:
            warn(_("Warning: task %s is %s\n") % (task_id, state))

        for log_filename, log_volume in logs:
            download_log(task_log_dir, task_id, log_filename, volume=log_volume)
            count += 1

        if count == 0 and not recurse:
            warn(_("No logs found for task %i. Perhaps try --recurse?\n") % task_id)

        if recurse:
            child_tasks = session.getTaskChildren(task_id)
            for child_task in child_tasks:
                save_logs(child_task['id'], match, task_log_dir, recurse)

    for arg in args:
        if suboptions.nvr:
            suboptions.recurse = True
            binfo = session.getBuild(arg)
            if binfo is None:
                error(_("There is no build with n-v-r: %s" % arg))
            assert binfo['task_id'], binfo
            task_id = binfo['task_id']
            sys.stdout.write("Using task ID: %s\n" % task_id)
        else:
            try:
                task_id = int(arg)
            except ValueError:
                error(_("Task id must be number: %r") % arg)
        save_logs(task_id, suboptions.match, suboptions.dir, suboptions.recurse)


def anon_handle_download_task(options, session, args):
    "[download] Download the output of a build task"
    usage = _("usage: %prog download-task <task_id>")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--arch", dest="arches", metavar="ARCH", action="append", default=[],
                      help=_("Only download packages for this arch (may be used multiple times)"))
    parser.add_option("--logs", dest="logs", action="store_true", default=False, help=_("Also download build logs"))
    parser.add_option("--topurl", metavar="URL", default=options.topurl,
                      help=_("URL under which Koji files are accessible"))
    parser.add_option("--noprogress", action="store_true",
                      help=_("Do not display progress meter"))
    parser.add_option("-q", "--quiet", action="store_true",
                      help=_("Suppress output"), default=options.quiet)

    (suboptions, args) = parser.parse_args(args)
    if len(args) == 0:
        parser.error(_("Please specify a task ID"))
    elif len(args) > 1:
        parser.error(_("Only one task ID may be specified"))

    base_task_id = int(args.pop())
    if len(suboptions.arches) > 0:
        suboptions.arches = ",".join(suboptions.arches).split(",")

    activate_session(session, options)

    # get downloadable tasks

    base_task = session.getTaskInfo(base_task_id)
    if not base_task:
        error(_('No such task: #%i') % base_task_id)

    check_downloadable = lambda task: task["method"] == "buildArch"
    downloadable_tasks = []

    if check_downloadable(base_task):
        downloadable_tasks.append(base_task)
    else:
        subtasks = session.getTaskChildren(base_task_id)
        downloadable_tasks.extend(list(filter(check_downloadable, subtasks)))

    # get files for download
    downloads = []

    for task in downloadable_tasks:
        files = list_task_output_all_volumes(session, task["id"])
        for filename in files:
            if filename.endswith(".rpm"):
                for volume in files[filename]:
                    filearch = filename.split(".")[-2]
                    if len(suboptions.arches) == 0 or filearch in suboptions.arches:
                        downloads.append((task, filename, volume, filename))
            elif filename.endswith(".log") and suboptions.logs:
                for volume in files[filename]:
                    # rename logs, they would conflict
                    new_filename = "%s.%s.log" % (filename.rstrip(".log"), task["arch"])
                    downloads.append((task, filename, volume, new_filename))

    if len(downloads) == 0:
        error(_("No files for download found."))

    required_tasks = {}
    for (task, nop, nop, nop) in downloads:
        if task["id"] not in required_tasks:
            required_tasks[task["id"]] = task

    for task_id in required_tasks:
        if required_tasks[task_id]["state"] != koji.TASK_STATES.get("CLOSED"):
            if task_id == base_task_id:
                error(_("Task %d has not finished yet.") % task_id)
            else:
                error(_("Child task %d has not finished yet.") % task_id)

    # perform the download
    number = 0
    pathinfo = koji.PathInfo(topdir=suboptions.topurl)
    for (task, filename, volume, new_filename) in downloads:
        number += 1
        if volume not in (None, 'DEFAULT'):
            koji.ensuredir(volume)
            new_filename = os.path.join(volume, new_filename)
        if '..' in filename:
            error(_('Invalid file name: %s') % filename)
        url = '%s/%s/%s' % (pathinfo.work(volume), pathinfo.taskrelpath(task["id"]), filename)
        download_file(url, new_filename, suboptions.quiet, suboptions.noprogress, len(downloads), number)


def anon_handle_wait_repo(options, session, args):
    "[monitor] Wait for a repo to be regenerated"
    usage = _("usage: %prog wait-repo [options] <tag>")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--build", metavar="NVR", dest="builds", action="append", default=[],
                      help=_("Check that the given build is in the newly-generated repo (may be used multiple times)"))
    parser.add_option("--target", action="store_true", help=_("Interpret the argument as a build target name"))
    parser.add_option("--timeout", type="int", help=_("Amount of time to wait (in minutes) before giving up (default: 120)"), default=120)
    parser.add_option("--quiet", action="store_true", help=_("Suppress output, success or failure will be indicated by the return value only"), default=options.quiet)
    (suboptions, args) = parser.parse_args(args)

    start = time.time()

    builds = [koji.parse_NVR(build) for build in suboptions.builds]
    if len(args) < 1:
        parser.error(_("Please specify a tag name"))
    elif len(args) > 1:
        parser.error(_("Only one tag may be specified"))

    tag = args[0]

    if suboptions.target:
        target_info = session.getBuildTarget(tag)
        if not target_info:
            parser.error("Invalid build target: %s" % tag)
        tag = target_info['build_tag_name']
        tag_id = target_info['build_tag']
    else:
        tag_info = session.getTag(tag)
        if not tag_info:
            parser.error("Invalid tag: %s" % tag)
        targets = session.getBuildTargets(buildTagID=tag_info['id'])
        if not targets:
            print("%(name)s is not a build tag for any target" % tag_info)
            targets = session.getBuildTargets(destTagID=tag_info['id'])
            if targets:
                maybe = {}.fromkeys([t['build_tag_name'] for t in targets])
                maybe = sorted(maybe.keys())
                print("Suggested tags: %s" % ', '.join(maybe))
            return 1
        tag_id = tag_info['id']


    for nvr in builds:
        data = session.getLatestBuilds(tag_id, package=nvr["name"])
        if len(data) == 0:
            print("Warning: package %s is not in tag %s" % (nvr["name"], tag))
        else:
            present_nvr = [x["nvr"] for x in data][0]
            if present_nvr != "%s-%s-%s" % (nvr["name"], nvr["version"], nvr["release"]):
                print("Warning: nvr %s-%s-%s is not current in tag %s\n  latest build in %s is %s" % (nvr["name"], nvr["version"], nvr["release"], tag, tag, present_nvr))

    last_repo = None
    repo = session.getRepo(tag_id)

    while True:
        if builds and repo and repo != last_repo:
            if koji.util.checkForBuilds(session, tag_id, builds, repo['create_event'], latest=True):
                if not suboptions.quiet:
                    print("Successfully waited %s for %s to appear in the %s repo" % (koji.util.duration(start), koji.util.printList(suboptions.builds), tag))
                return

        if (time.time() - start) >= (suboptions.timeout * 60.0):
            if not suboptions.quiet:
                if builds:
                    print("Unsuccessfully waited %s for %s to appear in the %s repo" % (koji.util.duration(start), koji.util.printList(suboptions.builds), tag))
                else:
                    print("Unsuccessfully waited %s for a new %s repo" % (koji.util.duration(start), tag))
            return 1

        time.sleep(options.poll_interval)
        last_repo = repo
        repo = session.getRepo(tag_id)

        if not builds:
            if repo != last_repo:
                if not suboptions.quiet:
                    print("Successfully waited %s for a new %s repo" % (koji.util.duration(start), tag))
                return


def handle_regen_repo(options, session, args):
    "[admin] Force a repo to be regenerated"
    usage = _("usage: %prog regen-repo [options] <tag>")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--target", action="store_true", help=_("Interpret the argument as a build target name"))
    parser.add_option("--nowait", action="store_true", help=_("Don't wait on for regen to finish"))
    parser.add_option("--debuginfo", action="store_true", help=_("Include debuginfo rpms in repo"))
    parser.add_option("--source", "--src", action="store_true", help=_("Include source rpms in the repo"))
    (suboptions, args) = parser.parse_args(args)
    if len(args) == 0:
        parser.error(_("A tag name must be specified"))
        assert False  # pragma: no cover
    elif len(args) > 1:
        if suboptions.target:
            parser.error(_("Only a single target may be specified"))
        else:
            parser.error(_("Only a single tag name may be specified"))
        assert False  # pragma: no cover
    activate_session(session, options)
    tag = args[0]
    repo_opts = {}
    if suboptions.target:
        info = session.getBuildTarget(tag)
        if not info:
            parser.error(_("No matching build target: " + tag))
            assert False  # pragma: no cover
        tag = info['build_tag_name']
        info = session.getTag(tag, strict=True)
    else:
        info = session.getTag(tag)
        if not info:
            parser.error(_("No matching tag: " + tag))
            assert False  # pragma: no cover
        tag = info['name']
        targets = session.getBuildTargets(buildTagID=info['id'])
        if not targets:
            print("Warning: %s is not a build tag" % tag)
    if not info['arches']:
        print("Warning: tag %s has an empty arch list" % info['name'])
    if suboptions.debuginfo:
        repo_opts['debuginfo'] = True
    if suboptions.source:
        repo_opts['src'] = True
    task_id = session.newRepo(tag, **repo_opts)
    print("Regenerating repo for tag: %s" % tag)
    print("Created task: %d" % task_id)
    print("Task info: %s/taskinfo?taskID=%s" % (options.weburl, task_id))
    if _running_in_bg() or suboptions.nowait:
        return
    else:
        session.logout()
        return watch_tasks(session, [task_id], quiet=options.quiet,
                poll_interval=options.poll_interval)


def handle_dist_repo(options, session, args):
    """Create a yum repo with distribution options"""
    usage = _("usage: %prog dist-repo [options] tag keyID [keyID...]")
    usage += _("\n(Specify the --help option for a list of other options)")
    parser = OptionParser(usage=usage)
    parser.add_option('--allow-missing-signatures', action='store_true',
        default=False,
        help=_('For RPMs not signed with a desired key, fall back to the '
            'primary copy'))
    parser.add_option("-a", "--arch", action='append', default=[],
        help=_("Indicate an architecture to consider. The default is all " +
            "architectures associated with the given tag. This option may " +
            "be specified multiple times."))
    parser.add_option("--with-src", action='store_true', help='Also generate a src repo')
    parser.add_option("--split-debuginfo", action='store_true', default=False,
            help='Split debuginfo info a separate repo for each arch')
    parser.add_option('--comps', help='Include a comps file in the repodata')
    parser.add_option('--delta-rpms', metavar='REPO',default=[],
        action='append',
        help=_('Create delta rpms. REPO can be the id of another dist repo '
            'or the name of a tag that has a dist repo. May be specified '
            'multiple times.'))
    parser.add_option('--event', type='int',
        help=_('Use tag content at event'))
    parser.add_option('--non-latest', dest='latest', default=True,
        action='store_false', help='Include older builds, not just the latest')
    parser.add_option('--multilib', default=None, metavar="CONFIG",
        help=_('Include multilib packages in the repository using the given '
            'config file'))
    parser.add_option("--noinherit", action='store_true', default=False,
        help=_('Do not consider tag inheritance'))
    parser.add_option("--nowait", action='store_true', default=False,
        help=_('Do not wait for the task to complete'))
    parser.add_option('--skip-missing-signatures', action='store_true', default=False,
        help=_('Skip RPMs not signed with the desired key(s)'))
    task_opts, args = parser.parse_args(args)
    if len(args) < 1:
        parser.error(_('You must provide a tag to generate the repo from'))
    if len(args) < 2 and not task_opts.allow_missing_signatures:
        parser.error(_('Please specify one or more GPG key IDs (or '
                '--allow-missing-signatures)'))
    if task_opts.allow_missing_signatures and task_opts.skip_missing_signatures:
        parser.error(_('allow_missing_signatures and skip_missing_signatures '
                'are mutually exclusive'))
    activate_session(session, options)
    stuffdir = unique_path('cli-dist-repo')
    if task_opts.comps:
        if not os.path.exists(task_opts.comps):
            parser.error(_('could not find %s') % task_opts.comps)
        session.uploadWrapper(task_opts.comps, stuffdir,
            callback=_progress_callback)
        print('')
        task_opts.comps = os.path.join(stuffdir,
            os.path.basename(task_opts.comps))
    old_repos = []
    if len(task_opts.delta_rpms) > 0:
        for repo in task_opts.delta_rpms:
            if repo.isdigit():
                rinfo = session.repoInfo(int(repo), strict=True)
            else:
                # get dist repo for tag
                rinfo = session.getRepo(repo, dist=True)
                if not rinfo:
                    # maybe there is an expired one
                    rinfo = session.getRepo(repo,
                            state=koji.REPO_STATES['EXPIRED'], dist=True)
                if not rinfo:
                    parser.error(_("Can't find repo for tag: %s") % repo)
            old_repos.append(rinfo['id'])
    tag = args[0]
    keys = args[1:]
    taginfo = session.getTag(tag)
    if not taginfo:
        parser.error(_('unknown tag %s') % tag)
    if len(task_opts.arch) == 0:
        arches = taginfo['arches'] or ''
        task_opts.arch = arches.split()
        if not task_opts.arch:
            parser.error(_('No arches given and no arches associated with tag'))
    else:
        for a in task_opts.arch:
            if not taginfo['arches'] or a not in taginfo['arches']:
                print(_('Warning: %s is not in the list of tag arches') % a)
    if task_opts.multilib:
        if not os.path.exists(task_opts.multilib):
            parser.error(_('could not find %s') % task_opts.multilib)
        if 'x86_64' in task_opts.arch and not 'i686' in task_opts.arch:
            parser.error(_('The multilib arch (i686) must be included'))
        if 's390x' in task_opts.arch and not 's390' in task_opts.arch:
            parser.error(_('The multilib arch (s390) must be included'))
        if 'ppc64' in task_opts.arch and not 'ppc' in task_opts.arch:
            parser.error(_('The multilib arch (ppc) must be included'))
        session.uploadWrapper(task_opts.multilib, stuffdir,
            callback=_progress_callback)
        task_opts.multilib = os.path.join(stuffdir,
            os.path.basename(task_opts.multilib))
        print('')
    if 'noarch' in task_opts.arch:
        task_opts.arch.remove('noarch')
    if task_opts.with_src and 'src' not in task_opts.arch:
        task_opts.arch.append('src')
    if not task_opts.arch:
        parser.error(_('No arches left.'))
    opts = {
        'arch': task_opts.arch,
        'comps': task_opts.comps,
        'delta': old_repos,
        'event': task_opts.event,
        'inherit': not task_opts.noinherit,
        'latest': task_opts.latest,
        'multilib': task_opts.multilib,
        'split_debuginfo': task_opts.split_debuginfo,
        'skip_missing_signatures': task_opts.skip_missing_signatures,
        'allow_missing_signatures': task_opts.allow_missing_signatures
    }
    task_id = session.distRepo(tag, keys, **opts)
    print("Creating dist repo for tag " + tag)
    if _running_in_bg() or task_opts.nowait:
        return
    else:
        session.logout()
        return watch_tasks(session, [task_id], quiet=options.quiet,
                poll_interval=options.poll_interval)


_search_types = ('package', 'build', 'tag', 'target', 'user', 'host', 'rpm',
                 'maven', 'win')

def anon_handle_search(options, session, args):
    "[search] Search the system"
    usage = _("usage: %prog search [options] search_type pattern")
    usage += _('\nAvailable search types: %s') % ', '.join(_search_types)
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("-r", "--regex", action="store_true", help=_("treat pattern as regex"))
    parser.add_option("--exact", action="store_true", help=_("exact matches only"))
    (options, args) = parser.parse_args(args)
    if len(args) < 1:
        parser.error(_("Please specify search type"))
        assert False  # pragma: no cover
    if len(args) < 2:
        parser.error(_("Please specify search pattern"))
        assert False  # pragma: no cover
    type = args[0]
    if type not in _search_types:
        parser.error(_("Unknown search type: %s") % type)
    pattern = args[1]
    matchType = 'glob'
    if options.regex:
        matchType = 'regexp'
    elif options.exact:
        matchType = 'exact'
    data = session.search(pattern, type, matchType)
    for row in data:
        print(row['name'])


def handle_moshimoshi(options, session, args):
    "[misc] Introduce yourself"
    usage = _("usage: %prog moshimoshi [options]")
    parser = OptionParser(usage=usage)
    (opts, args) = parser.parse_args(args)
    if len(args) != 0:
        parser.error(_("This command takes no arguments"))
        assert False  # pragma: no cover
    activate_session(session, options)
    u = session.getLoggedInUser()
    if not u:
        print("Not authenticated")
        u = {'name' : 'anonymous user'}
    print("%s, %s!" % (_printable_unicode(random.choice(greetings)), u["name"]))
    print("")
    print("You are using the hub at %s" % session.baseurl)
    authtype = u.get('authtype', getattr(session, 'authtype', None))
    if authtype == koji.AUTHTYPE_NORMAL:
        print("Authenticated via password")
    elif authtype == koji.AUTHTYPE_GSSAPI:
        print("Authenticated via GSSAPI")
    elif authtype == koji.AUTHTYPE_KERB:
        print("Authenticated via Kerberos principal %s" % u["krb_principal"])
    elif authtype == koji.AUTHTYPE_SSL:
        print("Authenticated via client certificate %s" % options.cert)


def anon_handle_list_notifications(goptions, session, args):
    "[monitor] List user's notifications"
    usage = _("usage: %prog list-notifications [options]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--mine", action="store_true", help=_("Just print your notifications"))
    parser.add_option("--user", help=_("Only notifications for this user"))
    (options, args) = parser.parse_args(args)

    if len(args) != 0:
        parser.error(_("This command takes no arguments"))
    if not options.mine and not options.user:
        parser.error(_("Use --user or --mine."))

    activate_session(session, goptions)

    if options.user:
        user = session.getUser(options.user)
        if not user:
            print("User %s does not exist" % options.user)
            return 1
        user_id = user['id']
    else:
        user_id = None

    mask = "%(id)6s %(tag)-25s %(package)-25s %(email)-20s %(success)s"
    head = mask % {'id': 'ID', 'tag': 'Tag', 'package': 'Package', 'email': 'E-mail', 'success': 'Success-only'}
    print(head)
    print('-' * len(head))
    for notification in session.getBuildNotifications(user_id):
        if notification['tag_id']:
            notification['tag'] = session.getTag(notification['tag_id'])['name']
        else:
            notification['tag'] = '*'
        if notification['package_id']:
            notification['package'] = session.getPackage(notification['package_id'])['name']
        else:
            notification['package'] = '*'
        notification['success'] = ['no', 'yes'][notification['success_only']]
        print(mask % notification)


def handle_add_notification(goptions, session, args):
    "[monitor] Add user's notification"
    usage = _("usage: %prog add-notification [options]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--user", help=_("Add notifications for this user (admin-only)"))
    parser.add_option("--package", help=_("Add notifications for this package"))
    parser.add_option("--tag", help=_("Add notifications for this tag"))
    parser.add_option("--success-only", action="store_true", default=False, help=_(""))
    (options, args) = parser.parse_args(args)

    if len(args) != 0:
        parser.error(_("This command takes no arguments"))

    if not options.package and not options.tag:
        parser.error(_("Command need at least one from --tag or --package options."))

    activate_session(session, goptions)

    if options.user and not session.hasPerm('admin'):
        parser.error("--user requires admin permission")

    if options.user:
        user_id = session.getUser(options.user)['id']
    else:
        user_id = session.getLoggedInUser()['id']

    if options.package:
        package_id = session.getPackageID(options.package)
        if package_id is None:
            parser.error("Unknown package: %s" % options.package)
    else:
        package_id = None

    if options.tag:
        try:
            tag_id = session.getTagID(options.tag, strict=True)
        except koji.GenericError:
            parser.error("Unknown tag: %s" % options.tag)
    else:
        tag_id = None

    session.createNotification(user_id, package_id, tag_id, options.success_only)


def handle_remove_notification(goptions, session, args):
    "[monitor] Remove user's notifications"
    usage = _("usage: %prog remove-notification [options] ID [ID2, ...]")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    (options, args) = parser.parse_args(args)

    activate_session(session, goptions)

    if len(args) < 1:
        parser.error(_("At least one notification id has to be specified"))

    try:
        n_ids = [int(x) for x in args]
    except ValueError:
        parser.error(_("All notification ids has to be integers"))

    for n_id in n_ids:
        session.deleteNotification(n_id)
        if not goptions.quiet:
            print(_("Notification %s successfully removed.") % n_id)


def handle_edit_notification(goptions, session, args):
    "[monitor] Edit user's notification"
    usage = _("usage: %prog edit-notification [options] ID")
    usage += _("\n(Specify the --help global option for a list of other help options)")
    parser = OptionParser(usage=usage)
    parser.add_option("--package",
            help=_("Notifications for this package, '*' for all"))
    parser.add_option("--tag",
            help=_("Notifications for this tag, '*' for all"))
    parser.add_option("--success-only", action="store_true", default=None,
            dest='success_only', help=_("Notify only on successful events"))
    parser.add_option("--no-success-only", action="store_false",
            default=None, dest='success_only', help=_("Notify on all events"))
    (options, args) = parser.parse_args(args)

    if len(args) != 1:
        parser.error(_("Only argument is notification ID"))

    try:
        n_id = int(args[0])
    except ValueError:
        parser.error(_("Notification ID has to be numeric"))

    if not options.package and not options.tag and options.success_only is None:
        parser.error(_("Command need at least one option"))

    activate_session(session, goptions)

    old = session.getBuildNotification(n_id)

    if options.package == '*':
        package_id = None
    elif options.package:
        package_id = session.getPackageID(options.package)
        if package_id is None:
            parser.error("Unknown package: %s" % options.package)
    else:
        package_id = old['package_id']

    if options.tag == '*':
        tag_id = None
    elif options.tag:
        try:
            tag_id = session.getTagID(options.tag, strict=True)
        except koji.GenericError:
            parser.error("Unknown tag: %s" % options.tag)
    else:
        tag_id = old['tag_id']

    if options.success_only is not None:
        success_only = options.success_only
    else:
        success_only = old['success_only']

    session.updateNotification(n_id, package_id, tag_id, success_only)
