PR#3009: listBuilds/list-builds filtering via CG

Merges #3009
https://pagure.io/koji/pull-request/3009

Fixes: #1401
https://pagure.io/koji/issue/1401
[RFE] add the ability to query builds by Content Generator

cli/koji_cli/commands.py

@@ -3293,6 +3293,8 @@ def anon_handle_list_builds(goptions, session, args):
     parser.add_option("--type", help=_("List builds of this type."))
     parser.add_option("--prefix", help=_("Only builds starting with this prefix"))
     parser.add_option("--pattern", help=_("Only list builds matching this GLOB pattern"))
+    parser.add_option("--cg",
+                      help=_("Only list builds imported by matching content generator name"))
     parser.add_option("--source", help=_("Only builds where the source field matches "
                                          "(glob pattern)"))
     parser.add_option("--owner", help=_("List builds built by this owner"))
@@ -3313,6 +3315,8 @@ def anon_handle_list_builds(goptions, session, args):
         value = getattr(options, key)
         if value is not None:
             opts[key] = value
+    if options.cg:
+        opts['cgID'] = options.cg
     if options.package:
         try:
             opts['packageID'] = int(options.package)

hub/kojihub.py

@@ -11582,7 +11582,7 @@ class RootExports(object):
                    volumeID=None, source=None,
                    createdBefore=None, createdAfter=None,
                    completeBefore=None, completeAfter=None, type=None, typeInfo=None,
-                   queryOpts=None, pattern=None):
+                   queryOpts=None, pattern=None, cgID=None):
         """
         Return a list of builds that match the given parameters
 
@@ -11596,6 +11596,7 @@ class RootExports(object):
         :param str prefix: only builds whose package name starts with that prefix
         :param str pattern: only builds whose nvr matches the glob pattern
         :param int state: only builds in the given state
+        :param int|str cgID: only build from given content generator
 
         Timestamp filter parameters
             - these limit the results to builds where the corresponding
@@ -11725,6 +11726,12 @@ class RootExports(object):
             if not isinstance(completeAfter, str):
                 completeAfter = datetime.datetime.fromtimestamp(completeAfter).isoformat(' ')
             clauses.append('build.completion_time > %(completeAfter)s')
+        if cgID:
+            cgID = lookup_name('content_generator', cgID, strict=False)
+            if not cgID:
+                return []
+            cgID = cgID['id']
+            clauses.append('build.cg_id = %(cgID)s')
         if type is None:
             pass
         elif type == 'maven':