Add semantic-index service, deployment assets, and tests

semantic_index/config.py

@@ -0,0 +1,64 @@
+from __future__ import annotations
+
+import os
+from dataclasses import dataclass
+from pathlib import Path
+from typing import Dict, Optional
+
+
+@dataclass(frozen=True)
+class Settings:
+    openai_api_key: Optional[str]
+    qdrant_url: str
+    qdrant_api_key: Optional[str]
+    qdrant_collection: str
+    redmine_url: str
+    redmine_api_key: Optional[str]
+    redmine_project_identifier: Optional[str]
+    sample_limit: int
+    bind_host: str
+    bind_port: int
+    service_api_key: Optional[str]
+    refresh_state_path: Path
+
+
+def load_dotenv(path: str | Path = ".env") -> Dict[str, str]:
+    values: Dict[str, str] = {}
+    dotenv = Path(path)
+    if not dotenv.exists():
+        return values
+    for raw_line in dotenv.read_text(encoding="utf-8").splitlines():
+        line = raw_line.strip()
+        if not line or line.startswith("#") or "=" not in line:
+            continue
+        key, value = line.split("=", 1)
+        values[key.strip()] = value.strip().strip('"').strip("'")
+    return values
+
+
+def resolve_dotenv_path(dotenv_path: str | Path = ".env") -> Path:
+    primary = Path(dotenv_path)
+    if primary.exists():
+        return primary
+    package_env = primary.parent / "semantic_index" / ".env"
+    if package_env.exists():
+        return package_env
+    return primary
+
+
+def load_settings(dotenv_path: str | Path = ".env") -> Settings:
+    env = {**load_dotenv(resolve_dotenv_path(dotenv_path)), **os.environ}
+    return Settings(
+        openai_api_key=env.get("OPENAI_API_KEY"),
+        qdrant_url=env.get("QDRANT_URL", "http://localhost:6333"),
+        qdrant_api_key=env.get("QDRANT_API_KEY"),
+        qdrant_collection=env.get("QDRANT_COLLECTION", "redmine_semantic_sample"),
+        redmine_url=env.get("REDMINE_URL", "http://localhost"),
+        redmine_api_key=env.get("REDMINE_API_KEY"),
+        redmine_project_identifier=env.get("REDMINE_PROJECT_IDENTIFIER"),
+        sample_limit=int(env.get("REDMINE_SAMPLE_LIMIT", "500")),
+        bind_host=env.get("SEMANTIC_INDEX_HOST", "127.0.0.1"),
+        bind_port=int(env.get("SEMANTIC_INDEX_PORT", "8787")),
+        service_api_key=env.get("SEMANTIC_INDEX_API_KEY"),
+        refresh_state_path=Path(env.get("SEMANTIC_INDEX_REFRESH_STATE_PATH", ".cache/semantic_index/refresh_state.json")),
+    )