Include Leaderless projects in the PTL series results

Now that we allow an election to close with one or more leaderless
projects it's worth tracking that on the results page.

Change-Id: Ie6a5ae8302dcd3ef9645067ba5d7f7bbd1c451f7

doc/source/_exts/ptl_archive.jinja

@@ -43,6 +43,14 @@ Election Results
 No elections were necessary.
 {% endif %}
 
+{% if leaderless|length %}
+Leaderless Projects
+===================
+{% for project in leaderless|sort %}
+
+* {{ project }}
+{% endfor %}
+{% endif %}
 
 PTL Candidates
 ==============

doc/source/results/stein/ptl.yaml

@@ -392,6 +392,16 @@ election_statistics:
   - Tacker:
       electorate: 54
       votes_cast: 20
+leaderless:
+- Dragonflow
+- Freezer
+- Loci
+- Packaging_Rpm
+- RefStack
+- Searchlight
+- Security
+- Trove
+- Winstackers
 projects:
 - Adjutant
 - Barbican

doc/source/results/train/ptl.yaml

@@ -373,6 +373,10 @@ election: train
 elections_results:
   Nova: https://civs.cs.cornell.edu/cgi-bin/results.pl?id=E_b03df704c3012e18
   OpenStack_Charms: https://civs.cs.cornell.edu/cgi-bin/results.pl?id=E_ca2c11f0f83ce84d
+leaderless:
+- PowerVMStackers
+- Telemetry
+- Zaqar
 projects:
 - Ec2_Api
 - Sahara

doc/source/results/ussuri/ptl.yaml

@@ -336,6 +336,14 @@ candidates:
     ircname: null
     url: https://git.openstack.org/cgit/openstack/election/plain/candidates/ussuri/Zun/feng.shengqin%40zte.com.cn
 election: ussuri
+leaderless:
+- Cyborg
+- Designate
+- I18n
+- OpenStackSDK
+- Placement
+- PowerVMStackers
+- Winstackers
 projects:
 - Adjutant
 - Rally

doc/source/results/victoria/ptl.yaml

@@ -264,6 +264,23 @@ candidates:
     ircname: ''
     url: https://opendev.org/openstack/election/raw/branch/master/candidates/victoria/Zun/feng.shengqin%40zte.com.cn
 election: victoria
+leaderless:
+- Congress
+- Barbican
+- Cloudkitty
+- I18n
+- Adjutant
+- Loci
+- Masakari
+- Zaqar
+- Swift
+- Rally
+- Tricircle
+- Packaging_Rpm
+- Oslo
+- Infrastructure
+- Tacker
+- Placement
 projects:
 - Telemetry
 - Kolla

openstack_election/tests/test_utils.py

@@ -97,6 +97,7 @@ class TestBuildCandidatesList(base.ElectionTestCase):
         mock_lookup_member.return_value = dict(data=[member])
 
         expected = dict(candidates=mock.ANY, election='fake',
+                        leaderless=mock.ANY,
                         projects=['SomeProject'])
         observed = utils.build_candidates_list('fake')
         self.assertEqual(expected, observed)

openstack_election/utils.py

@@ -304,14 +304,19 @@ def election_is_running():
     return False
 
 
-def find_candidate_files(election=conf['release']):
+def find_all_projects(election=conf['release']):
     election_path = os.path.join(CANDIDATE_PATH, election)
-    election_type = conf.get('election_type', '').lower()
     if os.path.exists(election_path):
         project_list = os.listdir(election_path)
     else:
         project_list = []
 
+    return project_list
+
+
+def find_candidate_files(election=conf['release']):
+    project_list = find_all_projects(election)
+    election_type = conf.get('election_type', '').lower()
     if election_type == 'tc':
         project_list = list(filter(
             lambda p: p in ['TC'],
@@ -323,6 +328,7 @@ def find_candidate_files(election=conf['release']):
             project_list
         ))
 
+    election_path = os.path.join(CANDIDATE_PATH, election)
     candidate_files = []
     for project in project_list:
         project_prefix = os.path.join(election_path, project)
@@ -361,6 +367,8 @@ def build_candidates_list(election=conf['release']):
             'fullname': get_fullname(member, filepath=filepath)
         })
 
+    leaderless = set(find_all_projects(election)) - projects
     return {'election': election,
             'projects': list(projects),
+            'leaderless': list(leaderless),
             'candidates': candidates_lists}