Fix handling of no data in platform EOL checks. (#14617)

Also, re-enable EOL checking for Debian.

1 files changed, 12 insertions, 5 deletions

diff --git a/.github/scripts/platform-impending-eol.py b/.github/scripts/platform-impending-eol.py
index eec9b1abee..8b0e7624b4 100755
--- a/.github/scripts/platform-impending-eol.py
+++ b/.github/scripts/platform-impending-eol.py
@@ -17,18 +17,25 @@ LEAD_DAYS = datetime.timedelta(days=30)
 DISTRO = sys.argv[1]
 RELEASE = sys.argv[2]
 
+EXIT_NOT_IMPENDING = 0
+EXIT_IMPENDING = 1
+EXIT_NO_DATA = 2
+EXIT_FAILURE = 3
 
 with urllib.request.urlopen(f'{ URL_BASE }/{ DISTRO }/{ RELEASE }.json') as response:
     match response.status:
         case 200:
             data = json.load(response)
         case 404:
-            sys.exit(f'No data available for { DISTRO } { RELEASE }.')
+            print(f'No data available for { DISTRO } { RELEASE }.', file=sys.stderr)
+            sys.exit(EXIT_NO_DATA)
         case _:
-            sys.exit(
+            print(
                 f'Failed to retrieve data for { DISTRO } { RELEASE } ' +
-                f'(status: { response.status }).'
+                f'(status: { response.status }).',
+                file=sys.stderr
             )
+            sys.exit(EXIT_FAILURE)
 
 eol = datetime.date.fromisoformat(data['eol'])
 
@@ -36,6 +43,6 @@ offset = abs(eol - NOW)
 
 if offset <= LEAD_DAYS:
     print(data['eol'])
-    sys.exit(2)
+    sys.exit(EXIT_IMPENDING)
 else:
-    sys.exit(0)
+    sys.exit(EXIT_NOT_IMPENDING)