Add SPEC, PLAN, Dockerfile, compose, env example, app modules, CI workflow

2026-09-17 16:10:25 +00:00 · 2026-08-07 00:18:57 +02:00
parent d456a856e3
commit 6dd541b798
14 changed files with 549 additions and 0 deletions
@@ -0,0 +1,59 @@
+import os
+import sys
+import logging
+
+logging.basicConfig(
+    level=os.environ.get("LOG_LEVEL", "INFO"),
+    format="%(asctime)s [%(levelname)s] %(name)s: %(message)s",
+)
+
+log = logging.getLogger("config")
+
+REQUIRED_VARS = [
+    "FRITZBOX_HOST",
+    "FRITZBOX_USER",
+    "FRITZBOX_PASSWORD",
+    "CLOUDFLARE_API_TOKEN",
+    "CLOUDFLARE_ZONE_ID",
+    "CLOUDFLARE_RECORDS",
+]
+
+
+class Config:
+    def __init__(self):
+        self.fritzbox_host = os.environ.get("FRITZBOX_HOST", "192.168.178.1")
+        self.fritzbox_port = int(os.environ.get("FRITZBOX_PORT", "49000"))
+        self.fritzbox_user = os.environ.get("FRITZBOX_USER")
+        self.fritzbox_password = os.environ.get("FRITZBOX_PASSWORD")
+
+        self.cloudflare_api_token = os.environ.get("CLOUDFLARE_API_TOKEN")
+        self.cloudflare_zone_id = os.environ.get("CLOUDFLARE_ZONE_ID")
+        records_raw = os.environ.get("CLOUDFLARE_RECORDS", "")
+        self.cloudflare_records = [r.strip() for r in records_raw.split(",") if r.strip()]
+
+        self.freedns_update_url = os.environ.get("FREEDNS_UPDATE_URL", "")
+
+        self.webhook_port = int(os.environ.get("WEBHOOK_PORT", "8090"))
+        self.poll_interval_minutes = int(os.environ.get("POLL_INTERVAL_MINUTES", "15"))
+
+        self.healthcheck_ping_url = os.environ.get("HEALTHCHECK_PING_URL", "")
+
+        self.state_path = os.environ.get("STATE_PATH", "/data/last-known-ip.json")
+
+    def validate(self):
+        missing = [v for v in REQUIRED_VARS if not os.environ.get(v)]
+        if missing:
+            log.error("Fehlende Pflicht-ENV-Variablen: %s", ", ".join(missing))
+            sys.exit(1)
+        if not self.cloudflare_records:
+            log.error("CLOUDFLARE_RECORDS ist leer - mindestens eine Subdomain angeben.")
+            sys.exit(1)
+        log.info(
+            "Konfiguration geladen: %d Cloudflare-Record(s), Poll-Intervall=%d Min, Webhook-Port=%d",
+            len(self.cloudflare_records),
+            self.poll_interval_minutes,
+            self.webhook_port,
+        )
+
+
+config = Config()