Lukas
12a859061c
- Add 5-min negative cache (_neg_cache) so failing IPs are throttled rather than hammering the API on every request - Add MaxMind GeoLite2 fallback (init_geoip / _geoip_lookup) that fires when ip-api fails; controlled by BANGUI_GEOIP_DB_PATH env var - Fix lookup_batch bug: failed API results were stored in positive cache - Add _persist_neg_entry: INSERT OR IGNORE into geo_cache with NULL country_code so re-resolve can find historically failed IPs - Add POST /api/geo/re-resolve: clears neg cache, batch-retries all geo_cache rows with country_code IS NULL, returns resolved/total count - BanTable + MapPage: wrap the country — placeholder in a Fluent UI Tooltip explaining the retry behaviour - Add geoip2>=4.8.0 dependency; geoip_db_path config setting - Tests: add TestNegativeCache (4), TestGeoipFallback (4), TestReResolve (4)
72 lines
2.3 KiB
Python
72 lines
2.3 KiB
Python
"""Application configuration loaded from environment variables and .env file.
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Follows pydantic-settings patterns: all values are prefixed with BANGUI_
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and validated at startup via the Settings singleton.
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"""
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from pydantic import Field
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from pydantic_settings import BaseSettings, SettingsConfigDict
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class Settings(BaseSettings):
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"""BanGUI runtime configuration.
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All fields are loaded from environment variables prefixed with ``BANGUI_``
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or from a ``.env`` file located next to the process working directory.
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The application will raise a :class:`pydantic.ValidationError` on startup
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if any required field is missing or has an invalid value.
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"""
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database_path: str = Field(
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default="bangui.db",
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description="Filesystem path to the BanGUI SQLite application database.",
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)
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fail2ban_socket: str = Field(
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default="/var/run/fail2ban/fail2ban.sock",
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description="Path to the fail2ban Unix domain socket.",
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)
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session_secret: str = Field(
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...,
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description=(
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"Secret key used when generating session tokens. "
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"Must be unique and never committed to source control."
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),
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)
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session_duration_minutes: int = Field(
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default=60,
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ge=1,
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description="Number of minutes a session token remains valid after creation.",
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)
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timezone: str = Field(
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default="UTC",
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description="IANA timezone name used when displaying timestamps in the UI.",
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)
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log_level: str = Field(
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default="info",
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description="Application log level: debug | info | warning | error | critical.",
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)
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geoip_db_path: str | None = Field(
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default=None,
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description=(
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"Optional path to a MaxMind GeoLite2-Country .mmdb file. "
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"When set, failed ip-api.com lookups fall back to local resolution."
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),
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)
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model_config = SettingsConfigDict(
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env_prefix="BANGUI_",
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env_file=".env",
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env_file_encoding="utf-8",
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case_sensitive=False,
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)
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def get_settings() -> Settings:
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"""Return a fresh :class:`Settings` instance loaded from the environment.
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Returns:
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A validated :class:`Settings` object. Raises :class:`pydantic.ValidationError`
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if required keys are absent or values fail validation.
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"""
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return Settings()
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