Exclude projects under the distributed leadership model

Currently there are 2 leadership types "distributed" and the
Default/unspecified which we treat as the long established PTL model.
Projects that have selected to use the "distributed" model do not
require a PTL election and in fact projects under this model should
reject a PTL nomination as the correct process involves a change the
governance repo.

This change updates 'create-directories' to exclude those projects,
and also updates the ci checks to fail PTL nominations for "distributed"
projects.

Change-Id: Ib4a2ce1e4ee74e8e9a49975017e14172b4d1f576

openstack_election/cmds/ci_check_all_candidate_files.py

@@ -44,6 +44,21 @@ def validate_filename(filepath):
     return is_valid
 
 
+def validate_project(filepath, projects):
+    print('Validate the project requires a PTL')
+    print('-----------------------------------')
+
+    project_name = utils.get_project(filepath)
+    leadership_type = projects.get(project_name, {}).get("leadership_type")
+    is_valid = leadership_type not in ["distributed"]
+
+    print('Project Name: %s [%s]' % (project_name, filepath))
+    print('Leadership Type: %s %s' % (leadership_type,
+                                      {True: 'PASS', False: 'FAIL'}[is_valid]))
+    print('')
+    return is_valid
+
+
 def validate_member(filepath, verbose=0):
     print('Validate email address is OSF member')
     print('------------------------------------')
@@ -148,6 +163,7 @@ def main():
         candidate_ok = True
 
         candidate_ok &= validate_filename(filepath)
+        candidate_ok &= validate_project(filepath, projects)
         candidate_ok &= validate_member(filepath, verbose=args.verbose)
 
         if candidate_ok:

openstack_election/cmds/create_directories.py

@@ -22,7 +22,12 @@ def main():
 
     base_dir = "candidates/%s" % utils.conf['release']
     projects = utils.get_projects()
-    project_list = list(projects.keys())
+    project_list = []
+    for project_name, project_data in projects.items():
+        # leadership_type is an optional property and currently (2023-06-29)
+        # the only valid enumeration is 'distributed'.
+        if project_data.get("leadership_type", "") not in ["distributed"]:
+            project_list.append(project_name)
     project_list.sort()
     for project in project_list + ["TC"]:
         dpath = "%s/%s" % (base_dir, utils.name2dir(project))

openstack_election/tests/cmds/test_ci_checks.py

@@ -10,6 +10,10 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
+import os
+import textwrap
+import yaml
+
 from unittest import mock
 
 from openstack_election.cmds import ci_check_all_candidate_files
@@ -51,3 +55,39 @@ class TestFindModifiedCandidateFiles(base.ElectionTestCase):
         filenames = \
             ci_check_all_candidate_files.find_modified_candidate_files()
         self.assertEqual(expected_filenames, filenames)
+
+
+class TestValidateProject(base.ElectionTestCase):
+    projects_str = textwrap.dedent("""
+                    ---
+                    project:
+                      ptl:
+                          name: PTL Name
+                          email: ptl@example.com
+                          irc: ptl_nic
+                    distributed_project:
+                      leadership_type: distributed
+                    """)
+    fake_projects = yaml.safe_load(projects_str)
+
+    def test_ptl_project(self):
+        file_path = os.path.join("...", utils.CANDIDATE_PATH,
+                                 "project/candidate@email")
+        is_ok = \
+            ci_check_all_candidate_files.validate_project(file_path,
+                                                          self.fake_projects)
+
+        self.assertTrue(is_ok)
+
+    # A project with a "distributed" leadership_type should not have
+    # candidates
+    def test_distributed_project(self):
+        file_path = os.path.join("...", utils.CANDIDATE_PATH,
+                                 "distributed_project/candidate@email")
+        is_ok = \
+            ci_check_all_candidate_files.validate_project(file_path,
+                                                          self.fake_projects)
+
+        self.assertFalse(is_ok)
+
+# TODO(tonyb): Add more validate_* tests here

openstack_election/utils.py

@@ -176,6 +176,11 @@ def get_email(filepath):
     return os.path.basename(filepath)
 
 
+def get_project(filepath):
+    path = os.path.dirname(filepath)
+    return os.path.basename(path)
+
+
 def get_gerrit_account(email):
     accounts = gerrit_query('%s/accounts/' % (GERRIT_BASE),
                             params={'q': email, 'o': ['DETAILS']})