let mictronics retry

.github/workflows/openairframes-daily-release.yaml

@@ -302,6 +302,7 @@ jobs:
           python-version: "3.14"
 
       - name: Run Mictronics DB release script
+        continue-on-error: true
         run: |
           python -m src.contributions.create_daily_microtonics_release ${{ inputs.date && format('--date {0}', inputs.date) || '' }}
           ls -lah data/openairframes
@@ -312,11 +313,12 @@ jobs:
           name: mictronics-db
           path: data/openairframes/mictronics-db_*.zip
           retention-days: 1
+          if-no-files-found: ignore
 
   create-release:
     runs-on: ubuntu-latest
-    needs: [build-faa, adsb-reduce, build-community]
-    if: github.event_name != 'schedule'
+    needs: [build-faa, adsb-reduce, build-community, build-adsbexchange-json, build-mictronics-db]
+    if: github.event_name != 'schedule' && !failure() && !cancelled()
     steps:
       - name: Checkout for gh CLI
         uses: actions/checkout@v4
@@ -351,6 +353,7 @@ jobs:
 
       - name: Download Mictronics DB artifact
         uses: actions/download-artifact@v4
+        continue-on-error: true
         with:
           name: mictronics-db
           path: artifacts/mictronics
@@ -405,8 +408,12 @@ jobs:
           if [ -z "$JSON_FILE_ADSBX" ] || [ ! -f "$JSON_FILE_ADSBX" ]; then
             MISSING_FILES="$MISSING_FILES ADSBX_JSON"
           fi
+          
+          # Optional files - warn but don't fail
+          OPTIONAL_MISSING=""
           if [ -z "$ZIP_FILE_MICTRONICS" ] || [ ! -f "$ZIP_FILE_MICTRONICS" ]; then
-            MISSING_FILES="$MISSING_FILES MICTRONICS_ZIP"
+            OPTIONAL_MISSING="$OPTIONAL_MISSING MICTRONICS_ZIP"
+            ZIP_FILE_MICTRONICS=""
           fi
           
           if [ -n "$MISSING_FILES" ]; then
@@ -425,7 +432,14 @@ jobs:
           CSV_BASENAME_COMMUNITY=$(basename "$CSV_FILE_COMMUNITY" 2>/dev/null || echo "")
           ZIP_BASENAME=$(basename "$ZIP_FILE")
           JSON_BASENAME_ADSBX=$(basename "$JSON_FILE_ADSBX")
-          ZIP_BASENAME_MICTRONICS=$(basename "$ZIP_FILE_MICTRONICS")
+          ZIP_BASENAME_MICTRONICS=""
+          if [ -n "$ZIP_FILE_MICTRONICS" ]; then
+            ZIP_BASENAME_MICTRONICS=$(basename "$ZIP_FILE_MICTRONICS")
+          fi
+          
+          if [ -n "$OPTIONAL_MISSING" ]; then
+            echo "WARNING: Optional files missing:$OPTIONAL_MISSING (will continue without them)"
+          fi
           
           echo "date=$DATE" >> "$GITHUB_OUTPUT"
           echo "tag=$TAG" >> "$GITHUB_OUTPUT"
@@ -463,7 +477,7 @@ jobs:
         with:
           tag_name: ${{ steps.meta.outputs.tag }}
           name: ${{ steps.meta.outputs.name }}
-          fail_on_unmatched_files: true
+          fail_on_unmatched_files: false
           body: |
             Automated daily snapshot generated at 06:00 UTC for ${{ steps.meta.outputs.date }}.
 
@@ -473,7 +487,7 @@ jobs:
             - ${{ steps.meta.outputs.csv_basename_community }}
             - ${{ steps.meta.outputs.zip_basename }}
             - ${{ steps.meta.outputs.json_basename_adsbx }}
-            - ${{ steps.meta.outputs.zip_basename_mictronics }}
+            ${{ steps.meta.outputs.zip_basename_mictronics && format('- {0}', steps.meta.outputs.zip_basename_mictronics) || '' }}
           files: |
             ${{ steps.meta.outputs.csv_file_faa }}
             ${{ steps.meta.outputs.csv_file_adsb }}

src/contributions/create_daily_microtonics_release.py

@@ -9,12 +9,17 @@ from __future__ import annotations
 
 import argparse
 import shutil
+import sys
+import time
 from datetime import datetime, timezone
 from pathlib import Path
+from urllib.error import URLError
 from urllib.request import Request, urlopen
 
 URL = "https://www.mictronics.de/aircraft-database/indexedDB_old.php"
 OUT_ROOT = Path("data/openairframes")
+MAX_RETRIES = 3
+RETRY_DELAY = 30  # seconds
 
 
 def main() -> None:
@@ -28,12 +33,22 @@ def main() -> None:
 
     zip_path = OUT_ROOT / f"mictronics-db_{date_str}.zip"
 
-    print(f"Downloading {URL}...")
-    req = Request(URL, headers={"User-Agent": "openairframes-downloader/1.0"}, method="GET")
-    with urlopen(req, timeout=300) as r, zip_path.open("wb") as f:
-        shutil.copyfileobj(r, f)
-
-    print(f"Wrote: {zip_path}")
+    for attempt in range(1, MAX_RETRIES + 1):
+        try:
+            print(f"Downloading {URL} (attempt {attempt}/{MAX_RETRIES})...")
+            req = Request(URL, headers={"User-Agent": "Mozilla/5.0 (compatible; openairframes-downloader/1.0)"}, method="GET")
+            with urlopen(req, timeout=120) as r, zip_path.open("wb") as f:
+                shutil.copyfileobj(r, f)
+            print(f"Wrote: {zip_path}")
+            return
+        except (URLError, TimeoutError) as e:
+            print(f"Attempt {attempt} failed: {e}")
+            if attempt < MAX_RETRIES:
+                print(f"Retrying in {RETRY_DELAY} seconds...")
+                time.sleep(RETRY_DELAY)
+            else:
+                print("All retries exhausted. Mictronics download failed.")
+                sys.exit(1)
 
 
 if __name__ == "__main__":