Add script to archive orphaned repos

.github/scripts/archive_orphan.py

@@ -0,0 +1,61 @@
+import datetime
+import os
+import time
+
+import github
+from github.GithubException import (
+    RateLimitExceededException,
+    GithubException,
+)
+
+
+def main() -> None:
+
+    token = os.environ["GITHUB_TOKEN"]
+    g = github.Github(auth=github.Auth.Token(token))
+
+    org = g.get_organization("flathub")
+
+    excludes = {}
+
+    earliest = datetime.datetime.now(datetime.timezone.utc) - datetime.timedelta(
+        weeks=60
+    )
+
+    for repo in org.get_repos():
+        if not repo.archived:
+            try:
+                default_branch = repo.default_branch
+                branch = repo.get_branch(default_branch)
+                last_commit = repo.get_commit(branch.commit.sha)
+                last_commit_time = last_commit.commit.committer.date.astimezone(
+                    datetime.timezone.utc
+                )
+                collaborators = repo.get_collaborators(affiliation="direct")
+                colb_count = collaborators.totalCount
+            except GithubException:
+                last_commit_time = datetime.datetime.now(
+                    datetime.timezone.utc
+                ) + datetime.timedelta(seconds=10)
+                colb_count = 1
+                pass
+            except RateLimitExceededException:
+                print("Rate limited")
+                time.sleep(g.rate_limiting_resettime - time.time() + 10)
+                continue
+
+            if colb_count == 0 and last_commit_time < earliest:
+                print(
+                    "Archiving: {} Repo has no collaborators. Last push: {}, earlier than: {}".format(
+                        repo.html_url,
+                        last_commit_time.isoformat(),
+                        earliest.isoformat(),
+                    )
+                )
+                desc = "This repo is archived by Flathub as it is orphaned. If this was done in error or you wish to maintain it, please open an issue at https://github.com/flathub/flathub/issues"
+                repo.edit(description=desc)
+                repo.edit(archived=True)
+
+
+if __name__ == "__main__":
+    main()

.github/workflows/archive.yml

@@ -27,3 +27,6 @@ jobs:
 
       - name: Run EOL script
         run: python3 .github/scripts/archive_eol.py
+
+      - name: Run orphan script
+        run: python3 .github/scripts/archive_orphan.py