[file_crash_bug] Set version status flags based on regressors

bugbot/bug/analyzer.py

@@ -107,7 +107,7 @@ class BugAnalyzer:
         """
         return self._bug.get(field)
 
-    def detect_version_status_updates(self) -> list[VersionStatus] | None:
+    def detect_version_status_updates(self) -> list[VersionStatus]:
         """Detect the status for the version flags that should be updated.
 
         The status of the version flags is determined by the status of the
@@ -118,12 +118,12 @@ class BugAnalyzer:
         """
         if len(self._bug["regressed_by"]) > 1:
             # Currently only bugs with one regressor are supported
-            return None
+            return []
 
         regressor_bug = self.regressed_by_bugs[0]
         regressed_version = regressor_bug.oldest_fixed_firefox_version
         if not regressed_version:
-            return None
+            return []
 
         fixed_version = self.oldest_fixed_firefox_version
 

bugbot/rules/file_crash_bug.py

@@ -8,6 +8,7 @@ import jinja2
 import requests
 
 from bugbot import logger
+from bugbot.bug.analyzer import BugAnalyzer
 from bugbot.bzcleaner import BzCleaner
 from bugbot.crash import socorro_util
 from bugbot.crash.analyzer import DevBugzilla, SignatureAnalyzer, SignaturesDataFetcher
@@ -172,6 +173,15 @@ class FileCrashBug(BzCleaner):
             if signature.is_potential_security_crash:
                 bug_data["groups"] = ["core-security"]
 
+            # NOTE: The following will have no effect on bugzilla-dev since we
+            # don't fill the `regressed_by` field. Anyway, setting the version
+            # status flag will cause errors on bugzilla-dev since the fields are
+            # out of sync.
+            bug_analyzer = BugAnalyzer(bug_data, signature.bugs_store)
+            updates = bug_analyzer.detect_version_status_updates()
+            for update in updates:
+                bug_data[update.flag] = update.status
+
             if self.dryrun:
                 logger.info("Dry-run bug:")
                 pprint.pprint(bug_data)