Add K-LOVE support and Podman-friendly container deployment

journeyfm/config_store.py

@@ -0,0 +1,170 @@
+import json
+import os
+from pathlib import Path
+
+from journeyfm.paths import data_path
+
+try:
+    import keyring
+except Exception:
+    keyring = None
+
+CONFIG_PATH = data_path("config.json")
+KEYRING_SERVICE = "JourneyFMPlaylistCreator"
+DEFAULT_CONFIG = {
+    "PLEX_TOKEN": "",
+    "SERVER_IP": "",
+    "PLAYLIST_NAME": "Journey FM Recently Played",
+    "AUTO_UPDATE": False,
+    "UPDATE_INTERVAL": 15,
+    "UPDATE_UNIT": "Minutes",
+    "SELECTED_STATIONS": ["journey_fm", "spirit_fm"],
+}
+NON_SECRET_KEYS = {
+    "SERVER_IP",
+    "PLAYLIST_NAME",
+    "AUTO_UPDATE",
+    "UPDATE_INTERVAL",
+    "UPDATE_UNIT",
+    "SELECTED_STATIONS",
+}
+
+
+def is_containerized():
+    return os.path.exists("/.dockerenv") or os.getenv("JOURNEYFM_CONTAINER") == "1"
+
+
+def _normalize_selected_stations(value):
+    if isinstance(value, str):
+        return [item.strip() for item in value.split(",") if item.strip()]
+    if isinstance(value, list):
+        return [str(item).strip() for item in value if str(item).strip()]
+    return list(DEFAULT_CONFIG["SELECTED_STATIONS"])
+
+
+def _read_config_file(config_path=CONFIG_PATH):
+    if not Path(config_path).exists():
+        return {}
+    try:
+        with open(config_path, "r", encoding="utf-8") as file_handle:
+            return json.load(file_handle)
+    except Exception:
+        return {}
+
+
+def _write_config_file(config, config_path=CONFIG_PATH):
+    with open(config_path, "w", encoding="utf-8") as file_handle:
+        json.dump(config, file_handle, indent=2)
+
+
+def get_secret(key):
+    env_value = os.getenv(key, "").strip()
+    if env_value:
+        return env_value
+    if not is_containerized() and keyring is not None:
+        try:
+            stored = keyring.get_password(KEYRING_SERVICE, key)
+            if stored:
+                return stored
+        except Exception:
+            pass
+    file_config = _read_config_file()
+    return str(file_config.get(key, "")).strip()
+
+
+def set_secret(key, value):
+    if not value:
+        delete_secret(key)
+        return
+    if not is_containerized() and keyring is not None:
+        try:
+            keyring.set_password(KEYRING_SERVICE, key, value)
+            return
+        except Exception:
+            pass
+    file_config = _read_config_file()
+    file_config[key] = value
+    _write_config_file(file_config)
+
+
+def delete_secret(key):
+    if not is_containerized() and keyring is not None:
+        try:
+            keyring.delete_password(KEYRING_SERVICE, key)
+        except Exception:
+            pass
+    file_config = _read_config_file()
+    if key in file_config:
+        del file_config[key]
+        _write_config_file(file_config)
+
+
+def migrate_legacy_secrets(config_path=CONFIG_PATH):
+    file_config = _read_config_file(config_path)
+    token = str(file_config.get("PLEX_TOKEN", "")).strip()
+    if token and not is_containerized() and keyring is not None:
+        try:
+            keyring.set_password(KEYRING_SERVICE, "PLEX_TOKEN", token)
+            del file_config["PLEX_TOKEN"]
+            _write_config_file(file_config, config_path)
+        except Exception:
+            pass
+
+
+def load_runtime_config(config_path=CONFIG_PATH):
+    migrate_legacy_secrets(config_path)
+    config = dict(DEFAULT_CONFIG)
+    file_config = _read_config_file(config_path)
+    config.update({key: value for key, value in file_config.items() if key in NON_SECRET_KEYS})
+    config["PLEX_TOKEN"] = get_secret("PLEX_TOKEN")
+
+    env_server = os.getenv("SERVER_IP", "").strip()
+    env_playlist = os.getenv("PLAYLIST_NAME", "").strip()
+    env_stations = os.getenv("SELECTED_STATIONS", "").strip()
+    env_auto_update = os.getenv("AUTO_UPDATE", "").strip()
+    env_interval = os.getenv("UPDATE_INTERVAL", "").strip()
+    env_unit = os.getenv("UPDATE_UNIT", "").strip()
+
+    if env_server:
+        config["SERVER_IP"] = env_server
+    if env_playlist:
+        config["PLAYLIST_NAME"] = env_playlist
+    if env_stations:
+        config["SELECTED_STATIONS"] = _normalize_selected_stations(env_stations)
+    else:
+        config["SELECTED_STATIONS"] = _normalize_selected_stations(config.get("SELECTED_STATIONS"))
+    if env_auto_update:
+        config["AUTO_UPDATE"] = env_auto_update.lower() in {"1", "true", "yes", "on"}
+    if env_interval:
+        try:
+            config["UPDATE_INTERVAL"] = int(env_interval)
+        except ValueError:
+            pass
+    if env_unit:
+        config["UPDATE_UNIT"] = env_unit
+
+    return config
+
+
+def save_runtime_config(config, config_path=CONFIG_PATH):
+    config = dict(config)
+    token = str(config.pop("PLEX_TOKEN", "")).strip()
+    if token:
+        set_secret("PLEX_TOKEN", token)
+
+    persisted = {}
+    for key in NON_SECRET_KEYS:
+        if key not in config:
+            continue
+        value = config[key]
+        if isinstance(value, list):
+            persisted[key] = ",".join(value)
+        else:
+            persisted[key] = value
+    _write_config_file(persisted, config_path)
+
+
+def get_display_config(config_path=CONFIG_PATH):
+    config = load_runtime_config(config_path)
+    config["PLEX_TOKEN"] = get_secret("PLEX_TOKEN")
+    return config