teach list-deliverables to filter on governance tags

Change-Id: Ib542b021033a3935c22aa089268c6effb018bf3e
Signed-off-by: Doug Hellmann <doug@doughellmann.com>

openstack_releases/cmds/list_deliverables.py

@@ -63,6 +63,12 @@ def main():
         '--type',
         help='deliverable type, such as "library" or "service"',
     )
+    parser.add_argument(
+        '--tag',
+        default=[],
+        action='append',
+        help='look for one more more tags on the deliverable or team',
+    )
     parser.add_argument(
         '--deliverables-dir',
         default=openstack_releases.deliverable_dir,
@@ -144,6 +150,11 @@ def main():
             continue
         if args.missing_rc and deliv.latest_release and 'rc' in deliv.latest_release:
             continue
+        if args.tag:
+            tags = deliv.tags
+            for t in args.tag:
+                if t not in tags:
+                    continue
         if args.verbose:
             print(verbose_template.format(
                 name=deliv.name,

openstack_releases/deliverable.py

@@ -22,6 +22,8 @@ import os
 import pbr.version
 import yaml
 
+from openstack_releases import governance
+
 
 def _safe_semver(v):
     """Get a SemanticVersion that closely represents the version string.
@@ -196,6 +198,8 @@ class Deliverables(object):
 
 class Deliverable(object):
 
+    _governance_data = None
+
     def __init__(self, team, series, name, data):
         self.team = team
         if self.team is None:
@@ -207,6 +211,8 @@ class Deliverable(object):
         for r in self.releases:
             for p in r['projects']:
                 self.repos.add(p['repo'])
+        if self._governance_data is None:
+            Deliverable._governance_data = governance.get_team_data()
 
     @property
     def model(self):
@@ -248,3 +254,8 @@ class Deliverable(object):
             if b['name'] == name:
                 return b['location']
         return None
+
+    @property
+    def tags(self):
+        return governance.get_tags_for_deliverable(
+            self._governance_data, self.team, self.name)

openstack_releases/governance.py

@@ -35,6 +35,15 @@ def get_team_data(url=PROJECTS_LIST):
     return yaml.load(r.text)
 
 
+def get_tags_for_deliverable(team_data, team, name):
+    "Return the tags for the deliverable owned by the team."
+    team_info = team_data[team]
+    dinfo = team_info['deliverables'].get(name)
+    if not dinfo:
+        return set()
+    return set(dinfo.get('tags', [])).union(set(team_info.get('tags', [])))
+
+
 def get_repo_owner(team_data, repo_name):
     """Return the name of the team that owns the repository.