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| from __future__ import annotations | |
| import logging | |
| from pathlib import Path | |
| from typing import Optional | |
| from src.core.plugins.manifest import MANIFEST_FILENAME, PluginManifest, parse_manifest | |
| logger = logging.getLogger("brainapi.plugins.catalog") | |
| class PluginManifestCatalog: | |
| def __init__(self, plugins_dir: Path, logger_override: Optional[logging.Logger] = None): | |
| self.plugins_dir = plugins_dir | |
| self._logger = logger_override or logger | |
| def discover(self, validate: bool = False) -> list[PluginManifest]: | |
| if not self.plugins_dir.exists(): | |
| return [] | |
| manifests: list[PluginManifest] = [] | |
| for child in sorted(self.plugins_dir.iterdir()): | |
| if not child.is_dir(): | |
| continue | |
| manifest_path = child / MANIFEST_FILENAME | |
| if not manifest_path.exists(): | |
| continue | |
| try: | |
| manifest = parse_manifest(manifest_path) | |
| except Exception as exc: | |
| self._logger.warning("Failed to parse manifest in '%s': %s", child.name, exc) | |
| continue | |
| if validate: | |
| errors = manifest.validate() | |
| if errors: | |
| self._logger.warning( | |
| "Plugin '%s' manifest validation failed: %s", | |
| child.name, | |
| "; ".join(errors), | |
| ) | |
| continue | |
| manifests.append(manifest) | |
| return manifests | |