🔧 github-pushover-notification

kubernetes/apps/default/github-pushover-notifier/app/config/github-pushover-notifier.py

@@ -0,0 +1,79 @@
+import os
+import requests
+import yaml
+import psycopg2
+from psycopg2 import sql
+from datetime import datetime
+
+# Load configuration file
+with open("config.yaml", "r") as config_file:
+    config = yaml.safe_load(config_file)
+
+# Pushover credentials
+PUSHOVER_API_URL = "https://api.pushover.net/1/messages.json"
+PUSHOVER_API_TOKEN = os.environ["PUSHOVER_API_TOKEN"]
+PUSHOVER_USER_KEY = os.environ["PUSHOVER_USER_KEY"]
+
+# PostgreSQL connection
+conn = psycopg2.connect(
+    dbname=os.environ["POSTGRES_DB"],
+    user=os.environ["POSTGRES_USER"],
+    password=os.environ["POSTGRES_PASS"],
+    host=os.environ["POSTGRES_HOST"],
+    port=os.environ.get("POSTGRES_PORT", "5432"),
+)
+
+# Create table if not exists
+def create_table():
+    with conn.cursor() as cursor:
+        cursor.execute("""
+        CREATE TABLE IF NOT EXISTS release_tracker (
+            repo_name VARCHAR(255) PRIMARY KEY,
+            latest_release VARCHAR(255),
+            release_date TIMESTAMP
+        )
+        """)
+        conn.commit()
+
+# Check for new release
+def check_new_release(repo_name):
+    response = requests.get(f"https://api.github.com/repos/{repo_name}/releases/latest")
+    response.raise_for_status()
+    release_data = response.json()
+    return release_data["tag_name"], release_data["published_at"]
+
+# Send pushover notification
+def send_pushover_notification(repo_name, tag_name):
+    payload = {
+        "token": PUSHOVER_API_TOKEN,
+        "user": PUSHOVER_USER_KEY,
+        "message": f"New stable release {tag_name} for repository {repo_name} is available."
+    }
+    response = requests.post(PUSHOVER_API_URL, data=payload)
+    response.raise_for_status()
+
+# Main function
+def main():
+    create_table()
+    for repo_name in config["repositories"]:
+        latest_tag, release_date = check_new_release(repo_name)
+        release_date = datetime.strptime(release_date, "%Y-%m-%dT%H:%M:%SZ")
+
+        with conn.cursor() as cursor:
+            cursor.execute("""
+            INSERT INTO release_tracker (repo_name, latest_release, release_date)
+            VALUES (%s, %s, %s)
+            ON CONFLICT (repo_name) DO UPDATE
+            SET latest_release = EXCLUDED.latest_release,
+                release_date = EXCLUDED.release_date
+            WHERE EXCLUDED.release_date > release_tracker.release_date
+            RETURNING *
+            """, (repo_name, latest_tag, release_date))
+            result = cursor.fetchone()
+            conn.commit()
+
+            if result:
+                send_pushover_notification(repo_name, latest_tag)
+
+if __name__ == "__main__":
+    main()

kubernetes/apps/default/github-pushover-notifier/app/helmrelease.yaml

@@ -28,11 +28,16 @@ spec:
     keepHistory: false
   values:
     controller:
-      replicas: 1
-      strategy: Recreate
+      type: cronjob
+      cronjob:
+        concurrencyPolicy: Forbid
+        schedule: "23 */3 * * *"
     image:
       repository: ghcr.io/auricom/github-pushover-notifier
-      tag: rolling@sha256:5c4758cc69fc30c24cf3ea96533cf90247465a67650b49e8e39e708c17478354
+      tag: rolling@sha256:347efbd067f15e78bf6847b1b64d241abc483ce7c3063091ba65d0572a7792fa
+    command:
+      - python
+      - /app/github-pushover-notifier.py
     service:
       main:
         enabled: false
@@ -56,3 +61,9 @@ spec:
         name: github-pushover-notifier-configmap
         mountPath: /app/config.yaml
         subPath: config.yaml
+      repositories:
+        enabled: true
+        type: configMap
+        name: github-pushover-notifier-configmap
+        mountPath: /app/github-pushover-notifier.py
+        subPath: github-pushover-notifier.py

kubernetes/apps/default/github-pushover-notifier/app/kustomization.yaml

@@ -12,5 +12,6 @@ configMapGenerator:
   - name: github-pushover-notifier-configmap
     files:
       - ./config/config.yaml
+      - ./config/github-pushover-notifier.py
 generatorOptions:
   disableNameSuffixHash: true