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Introduced new parameters to fine-tune rollback ratio alerts and reduce false positives on low-traffic databases. Adjusted evaluation logic to account for minimum rollback counts and transaction volumes, ensuring more reliable alert thresholds. Updated .env.example and descriptions for better configuration clarity.
58 lines
1.8 KiB
Python
58 lines
1.8 KiB
Python
from functools import lru_cache
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from pydantic import field_validator
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from pydantic_settings import BaseSettings, SettingsConfigDict
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class Settings(BaseSettings):
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model_config = SettingsConfigDict(env_file=".env", env_file_encoding="utf-8", extra="ignore")
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app_name: str = "NexaPG Monitor"
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environment: str = "dev"
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api_v1_prefix: str = "/api/v1"
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log_level: str = "INFO"
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db_host: str = "db"
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db_port: int = 5432
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db_name: str = "nexapg"
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db_user: str = "nexapg"
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db_password: str = "nexapg"
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jwt_secret_key: str
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jwt_algorithm: str = "HS256"
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jwt_access_token_minutes: int = 15
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jwt_refresh_token_minutes: int = 60 * 24 * 7
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encryption_key: str
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cors_origins: str = "http://localhost:5173"
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poll_interval_seconds: int = 30
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alert_active_connection_ratio_min_total_connections: int = 5
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alert_rollback_ratio_window_minutes: int = 15
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alert_rollback_ratio_min_total_transactions: int = 100
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alert_rollback_ratio_min_rollbacks: int = 10
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init_admin_email: str = "admin@example.com"
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init_admin_password: str = "ChangeMe123!"
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@property
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def database_url(self) -> str:
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return (
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f"postgresql+asyncpg://{self.db_user}:{self.db_password}"
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f"@{self.db_host}:{self.db_port}/{self.db_name}"
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)
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@property
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def cors_origins_list(self) -> list[str]:
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return [item.strip() for item in self.cors_origins.split(",") if item.strip()]
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@field_validator("environment")
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@classmethod
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def validate_environment(cls, value: str) -> str:
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allowed = {"dev", "staging", "prod", "test"}
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if value not in allowed:
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raise ValueError(f"environment must be one of {allowed}")
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return value
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@lru_cache
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def get_settings() -> Settings:
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return Settings()
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