214 lines
8.1 KiB
Python
Executable file
214 lines
8.1 KiB
Python
Executable file
#!/usr/bin/python2
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import os
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from optparse import OptionParser
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from six.moves import xmlrpc_client
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from six.moves.configparser import RawConfigParser
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import koji.db
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def clean_sessions(cursor, vacuum, test, age):
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q = " FROM sessions WHERE update_time < NOW() - '%s days'::interval" % int(age)
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if options.verbose:
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cursor.execute("SELECT COUNT(*) " + q)
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rows = cursor.fetchall()[0][0]
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print("Deleting %d sessions" % rows)
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if not test:
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cursor.execute("DELETE " + q)
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if vacuum:
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cursor.execute("VACUUM ANALYZE sessions")
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def clean_reservations(cursor, vacuum, test, age):
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q = " FROM build_reservations WHERE created < NOW() - '%s days'::interval" % int(age)
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if options.verbose:
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cursor.execute("SELECT COUNT(*) " + q)
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rows = cursor.fetchall()[0][0]
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print("Deleting %d build reservations" % rows)
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if not test:
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cursor.execute("DELETE " + q)
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if vacuum:
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cursor.execute("VACUUM ANALYZE build_reservations")
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def clean_notification_tasks(cursor, vacuum, test, age):
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q = " FROM task WHERE method = 'build' AND completion_time < NOW() - '%s days'::interval" % int(age)
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if options.verbose:
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cursor.execute("SELECT COUNT(*) " + q)
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rows = cursor.fetchall()[0][0]
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print("Deleting %d tagNotification tasks" % rows)
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if not test:
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# cascade
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cursor.execute("DELETE " + q)
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if vacuum:
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cursor.execute("VACUUM ANALYZE task")
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def clean_scratch_tasks(cursor, vacuum, test, age):
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q = """ FROM task
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WHERE method = 'build' AND
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completion_time < NOW() - '%s days'::interval AND
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request LIKE '%%%%<name>scratch</name>%%%%'""" % int(age)
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if options.verbose:
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cursor.execute("SELECT COUNT(*) " + q)
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rows = cursor.fetchall()[0][0]
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print("Deleting %d scratch build tasks" % rows)
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if test:
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return
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# we should check, that it is really a scratch build
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ids = []
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# will be dropped automatically in the end of script/connection
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cursor.execute("CREATE TEMPORARY TABLE temp_scratch_tasks (task_id INTEGER NOT NULL)")
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cursor.execute("SELECT id, request " + q)
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for row in cursor.fetchall():
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task_id, request = row
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try:
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params, method = xmlrpc_client.loads(request)
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opts = params[2]
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if opts['scratch']:
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cursor.execute("INSERT INTO temp_scratch_tasks VALUES (%s)", (task_id,))
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ids.append(task_id)
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except:
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continue
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parents = ids
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while True:
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if not parents:
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break
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children = []
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cursor.execute("SELECT id FROM task WHERE parent IN %s", (parents,))
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for row in cursor.fetchall():
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children.append(row[0])
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parents = children
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if children:
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values = ', '.join(["(%d)" % task_id for task_id in children])
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cursor.execute("INSERT INTO temp_scratch_tasks VALUES %s" % values)
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if not ids:
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return
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# delete standard buildroots
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cursor.execute("DELETE FROM standard_buildroot WHERE task_id IN (SELECT task_id FROM temp_scratch_tasks)")
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# delete tasks finally
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cursor.execute("DELETE FROM task WHERE id IN (SELECT task_id FROM temp_scratch_tasks)")
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if vacuum:
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cursor.execute("VACUUM ANALYZE standard_buildroot")
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cursor.execute("VACUUM ANALYZE task")
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def clean_buildroots(cursor, vacuum, test):
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q = " FROM buildroot WHERE cg_id IS NULL AND id NOT IN (SELECT buildroot_id FROM standard_buildroot)"
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if options.verbose:
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cursor.execute("SELECT COUNT(*) " + q)
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rows = cursor.fetchall()[0][0]
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print("Deleting %d buildroots" % rows)
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if not test:
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cursor.execute("DELETE FROM buildroot_listing WHERE buildroot_id IN (SELECT id %s)" % q)
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cursor.execute("DELETE " + q)
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if vacuum:
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cursor.execute("VACUUM ANALYZE buildroot_listing")
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cursor.execute("VACUUM ANALYZE buildroot")
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if __name__ == "__main__":
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global options
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parser = OptionParser("%prog cleans koji database")
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parser.add_option('-v', '--verbose', action="store_true", help="Be verbose")
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parser.add_option('-t', '--test', action="store_true",
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help="Don't delete anything, print estimations (implies -v)")
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parser.add_option('-c', '--conf', default='/etc/koji-hub/hub.conf',
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action='store', help="Path to koji's hub.conf")
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parser.add_option('--no-vacuum', action="store_false", dest="vacuum",
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default=True,
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help="Don't run vacuum on affected tables")
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parser.add_option('--sessions-age', type=int,
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action="store", default=1, metavar="DAYS",
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help="Delete sessions older than this (default: 1 day)")
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parser.add_option('--reservations-age', type=int,
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action="store", default=1, metavar="DAYS",
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help="Delete CG reservations older than this (default: 1 day)")
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parser.add_option('--tag-notifications', action="store_true",
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help="Delete tagNotification tasks", default=False)
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parser.add_option('--tag-notifications-age', type=int,
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action="store", default=730, metavar="DAYS",
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help="Delete tagNotification tasks older than this (default: 2 years)")
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parser.add_option("--scratch-builds", action="store_true",
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dest="scratch", default=False,
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help="Delete scratch build tasks")
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parser.add_option('--scratch-builds-age', type=int, dest="scratch_age",
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action="store", default=730, metavar="DAYS",
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help="Delete scratch builds' tasks older than this (default: 2 years")
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parser.add_option('--buildroots', action="store_true",
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help="Delete unreferenced buildroots")
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parser.add_option('-f', '--force', action="store_true",
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help="This is needs for all options affecting auditable data")
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options, args = parser.parse_args()
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if options.test:
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options.verbose = True
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print("Running in test mode, no changes will be made")
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if not options.force and (options.tag_notifications or options.scratch or options.buildroots):
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parser.error("You need to pass --force to trigger these actions")
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if not os.path.exists(options.conf):
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parser.error("Config file doesn't exist")
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config = RawConfigParser()
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config.read(options.conf)
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cfgmap = [
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# option, type, default
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['DBName', 'string', None],
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['DBUser', 'string', None],
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['DBHost', 'string', None],
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['DBhost', 'string', None], # alias for backwards compatibility
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['DBPort', 'integer', None],
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['DBPass', 'string', None],
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]
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opts = {}
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for name, dtype, default in cfgmap:
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key = ('hub', name)
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if config and config.has_option(*key):
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if dtype == 'integer':
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opts[name] = config.getint(*key)
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elif dtype == 'boolean':
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opts[name] = config.getboolean(*key)
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else:
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opts[name] = config.get(*key)
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continue
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opts[name] = default
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if opts['DBHost'] is None:
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opts['DBHost'] = opts['DBhost']
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koji.db.provideDBopts(database=opts["DBName"],
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user=opts["DBUser"],
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password=opts.get("DBPass", None),
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host=opts.get("DBHost", None),
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port=opts.get("DBPort", None))
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conn = koji.db.connect()
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conn.set_session(autocommit=True)
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cursor = conn.cursor()
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clean_sessions(cursor, options.vacuum, options.test, options.sessions_age)
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clean_reservations(cursor, options.vacuum, options.test, options.reservations_age)
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if options.tag_notifications:
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clean_notification_tasks(cursor, options.vacuum, options.test, age=options.tag_notifications_age)
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if options.scratch:
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clean_scratch_tasks(cursor, options.vacuum, options.test, age=options.scratch_age)
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if options.buildroots:
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clean_buildroots(cursor, options.vacuum, options.test)
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