included cloud logging with filters

cloud/config.yaml

@@ -0,0 +1,4 @@
+HOME_CONTROL_LOG: flask_home_control_log.log
+ip_address: 127.0.0.1
+port: 5000
+url_prefix: /home_logger

cloud/flask_home_control_log.log

@@ -0,0 +1,2 @@
+{"timestamp":"2026-08-23T06:09:35.779477+00:00","remote_addr":"127.0.0.1","event":{"sender":"_arrival_detection","event":"departed","id":"ignace","text":""}}
+{"timestamp":"2026-08-23T06:10:47.665139+00:00","remote_addr":"127.0.0.1","event":{"sender":"_arrival_detection","event":"arrived","id":"ignace","text":""}}

cloud/flask_home_control_log.py

@@ -0,0 +1,70 @@
+import json
+import os
+from datetime import datetime, timezone
+from pathlib import Path
+
+import yaml
+from flask import Flask, Response, jsonify, request
+
+
+CONFIG_FILE = Path(__file__).with_name("config.yaml")
+with CONFIG_FILE.open(encoding="utf-8") as stream:
+    CONFIG = yaml.safe_load(stream) or {}
+
+LOG_FILE = Path(CONFIG["HOME_CONTROL_LOG"])
+if not LOG_FILE.is_absolute():
+    LOG_FILE = CONFIG_FILE.parent / LOG_FILE
+IP_ADDRESS = str(CONFIG.get("ip_address", "127.0.0.1"))
+PORT = int(CONFIG.get("port", 5000))
+URL_PREFIX = "/" + str(CONFIG.get("url_prefix", "")).strip("/")
+if URL_PREFIX == "/":
+    URL_PREFIX = ""
+
+app = Flask(__name__)
+
+
+def _tail(path: Path, line_count: int = 50) -> str:
+    try:
+        with path.open("rb") as logfile:
+            logfile.seek(0, os.SEEK_END)
+            end = logfile.tell()
+            data = b""
+
+            while end > 0 and data.count(b"\n") <= line_count:
+                size = min(4096, end)
+                end -= size
+                logfile.seek(end)
+                data = logfile.read(size) + data
+
+        return b"\n".join(data.splitlines()[-line_count:]).decode("utf-8", "replace")
+    except FileNotFoundError:
+        return ""
+
+
+@app.route(f"{URL_PREFIX}/event", methods=["GET", "POST"])
+def add_event():
+    data = request.get_json(silent=True)
+    if data is None:
+        data = request.values.to_dict(flat=False)
+    if not data:
+        data = request.get_data(as_text=True)
+
+    entry = {
+        "timestamp": datetime.now(timezone.utc).isoformat(),
+        "remote_addr": request.remote_addr,
+        "event": data,
+    }
+    LOG_FILE.parent.mkdir(parents=True, exist_ok=True)
+    with LOG_FILE.open("a", encoding="utf-8") as logfile:
+        logfile.write(json.dumps(entry, ensure_ascii=False, separators=(",", ":")) + "\n")
+
+    return jsonify(ok=True), 201
+
+
+@app.get(URL_PREFIX or "/", strict_slashes=False)
+def show_log():
+    return Response(_tail(LOG_FILE), mimetype="text/plain")
+
+
+if __name__ == "__main__":
+    app.run(host=IP_ADDRESS, port=PORT)