CI: workflow checks eligibility server metadata

.github/workflows/check-metadata.py

@@ -0,0 +1,61 @@
+from datetime import datetime, timezone
+from functools import cache
+import json
+from pathlib import Path
+import sys
+
+import requests
+
+
+def get_agency_url(agency: str):
+    path = Path("./metadata.json")
+    if not path.exists():
+        raise RuntimeError("Metadata file not found")
+
+    config = json.loads(path.read_text())
+    return config[agency]
+
+
+@cache
+def get_metadata(url: str):
+    response = requests.get(url, timeout=30)
+    response.raise_for_status()
+    return response.json()
+
+
+def check_metadata_timestamp(url: str):
+    now = datetime.now(tz=timezone.utc)
+    data = get_metadata(url)
+    ts = data["db"]["timestamp"]
+    timestamp = datetime.fromisoformat(ts)
+
+    if not all((timestamp.year == now.year, timestamp.month == now.month, timestamp.day == now.day)):
+        raise RuntimeError(f"Database timestamp mismatch: {ts}")
+
+
+def check_metadata_users(url: str):
+    data = get_metadata(url)
+    users = data["db"]["users"]
+
+    if users < 1:
+        raise RuntimeError("Database has no users")
+
+
+def check_metadata_eligibility(url: str):
+    data = get_metadata(url)
+    eligibility = data["db"]["eligibility"]
+
+    if len(eligibility) < 1:
+        raise RuntimeError("Database has no eligibility")
+
+
+if __name__ == "__main__":
+    args = sys.argv
+    if len(args) < 2:
+        raise RuntimeError("Usage: check-metadata AGENCY")
+
+    agency = args[1]
+    url = get_agency_url(agency)
+    check_metadata_timestamp(url)
+    check_metadata_users(url)
+    check_metadata_eligibility(url)

.github/workflows/check-metadata.yml

@@ -0,0 +1,42 @@
+name: Check eligibility server metadata
+
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: "0 13 * * *"
+
+jobs:
+  check-metadata:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        agency: [mst, sbmtd]
+    steps:
+      - uses: actions/setup-python@v5
+        with:
+          python-version-file: .github/workflows/.python-version
+          cache: pip
+
+      - name: Install libraries
+        run: |
+          python3 -m pip install --upgrade pip
+          pip install requests
+
+      - name: Create config file
+        run: |
+          cat > metadata.json <<- EOM
+          ${{ secrets.METADATA_CHECK_CONFIG }}
+          EOM
+
+      - name: Check server metadata
+        run: python .github/workflows/check-metadata.py ${{ matrix.agency }}
+
+      - name: Report failure to Slack
+        if: always()
+        uses: ravsamhq/notify-slack-action@v2
+        with:
+          status: ${{ job.status }}
+          notify_when: "failure"
+        env:
+          SLACK_WEBHOOK_URL: ${{ secrets.ACTION_MONITORING_SLACK }}

.gitignore

@@ -2,6 +2,7 @@
 *.env
 *fixtures.json
 !benefits/core/migrations/local_fixtures.json
+metadata.json
 *.mo
 *.tfbackend
 *.tmp