adc876dbd6
Phase 2 of the full modernization: - App factory pattern with create_app() - Settings via dataclass with env vars - Dependency injection container - Router stubs for auth, storage, api, recipes, cache, runs - Service layer stubs for run, recipe, cache - Repository layer placeholder Routes are stubs that import from legacy server.py during migration. Next: Migrate each router fully with templates. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
73 lines
2.0 KiB
Python
73 lines
2.0 KiB
Python
"""
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L1 Server Configuration.
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Environment-based configuration with sensible defaults.
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"""
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import os
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from pathlib import Path
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from dataclasses import dataclass, field
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from typing import Optional
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@dataclass
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class Settings:
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"""Application settings loaded from environment."""
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# Server
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host: str = field(default_factory=lambda: os.environ.get("HOST", "0.0.0.0"))
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port: int = field(default_factory=lambda: int(os.environ.get("PORT", "8000")))
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debug: bool = field(default_factory=lambda: os.environ.get("DEBUG", "").lower() == "true")
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# Cache
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cache_dir: Path = field(
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default_factory=lambda: Path(os.environ.get("CACHE_DIR", "/data/cache"))
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)
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# Redis
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redis_url: str = field(
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default_factory=lambda: os.environ.get("REDIS_URL", "redis://localhost:6379/5")
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)
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# Database
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database_url: str = field(
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default_factory=lambda: os.environ.get(
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"DATABASE_URL", "postgresql://artdag:artdag@localhost:5432/artdag"
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)
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)
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# IPFS
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ipfs_api: str = field(
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default_factory=lambda: os.environ.get("IPFS_API", "/dns/localhost/tcp/5001")
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)
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ipfs_gateway_url: str = field(
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default_factory=lambda: os.environ.get("IPFS_GATEWAY_URL", "https://ipfs.io/ipfs")
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)
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# L2 Server
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l2_server: Optional[str] = field(
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default_factory=lambda: os.environ.get("L2_SERVER")
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)
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l2_domain: Optional[str] = field(
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default_factory=lambda: os.environ.get("L2_DOMAIN")
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)
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# Derived paths
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@property
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def plan_cache_dir(self) -> Path:
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return self.cache_dir / "plans"
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@property
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def analysis_cache_dir(self) -> Path:
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return self.cache_dir / "analysis"
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def ensure_dirs(self) -> None:
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"""Create required directories."""
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self.cache_dir.mkdir(parents=True, exist_ok=True)
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self.plan_cache_dir.mkdir(parents=True, exist_ok=True)
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self.analysis_cache_dir.mkdir(parents=True, exist_ok=True)
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# Singleton settings instance
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settings = Settings()
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