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98d1e3b45a
MEALIE_URL, MEALIE_API_KEY, TANDOOR_URL, TANDOOR_API_KEY env vars now take priority over config.json values when set. Useful for Kubernetes deployments where secrets are injected as env vars. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
63 lines
2.0 KiB
Python
63 lines
2.0 KiB
Python
"""Configuration management — persists Mealie and Tandoor connection settings to a JSON file."""
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import json
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import os
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from pathlib import Path
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DATA_DIR = Path(os.environ.get("DATA_DIR", "/data"))
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CONFIG_FILE = DATA_DIR / "config.json"
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# Optional internal URLs for Docker-to-Docker API calls (avoids Cloudflare hairpin).
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# The user-facing URLs are still used for browser links.
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MEALIE_INTERNAL_URL = os.environ.get("MEALIE_INTERNAL_URL", "").strip().rstrip("/")
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TANDOOR_INTERNAL_URL = os.environ.get("TANDOOR_INTERNAL_URL", "").strip().rstrip("/")
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_DEFAULTS = {
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"mealie_url": "",
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"mealie_api_key": "",
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"tandoor_url": "",
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"tandoor_api_key": "",
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}
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# Environment variable overrides for connection settings.
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# When set, these take priority over values stored in config.json.
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_ENV_OVERRIDES = {
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"mealie_url": os.environ.get("MEALIE_URL", "").strip().rstrip("/"),
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"mealie_api_key": os.environ.get("MEALIE_API_KEY", "").strip(),
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"tandoor_url": os.environ.get("TANDOOR_URL", "").strip().rstrip("/"),
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"tandoor_api_key": os.environ.get("TANDOOR_API_KEY", "").strip(),
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}
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def _ensure_dir():
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DATA_DIR.mkdir(parents=True, exist_ok=True)
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def load() -> dict:
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"""Return the current config dict, merged with defaults.
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Environment variables (MEALIE_URL, MEALIE_API_KEY, TANDOOR_URL,
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TANDOOR_API_KEY) take priority over file-based values when set.
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"""
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cfg = dict(_DEFAULTS)
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if CONFIG_FILE.exists():
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try:
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with open(CONFIG_FILE, "r", encoding="utf-8") as f:
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cfg.update(json.load(f))
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except (json.JSONDecodeError, OSError):
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pass
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# Apply env overrides (only non-empty values).
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for key, val in _ENV_OVERRIDES.items():
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if val:
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cfg[key] = val
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return cfg
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def save(cfg: dict):
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"""Atomically persist *cfg* to disk."""
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_ensure_dir()
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tmp = CONFIG_FILE.with_suffix(".tmp")
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with open(tmp, "w", encoding="utf-8") as f:
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json.dump(cfg, f, indent=2, ensure_ascii=False)
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tmp.replace(CONFIG_FILE)
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