francwa
97adfbda45
Rename workflow files and their 'name' field with a 'media.' domain prefix to anticipate future multi-domain expansion (mail.*, calendar.*, ...). - organize_media -> media.organize_media - manage_subtitles -> media.manage_subtitles WorkflowLoader picks them up unchanged (uses data['name']).
53 lines
1.6 KiB
Python
53 lines
1.6 KiB
Python
"""WorkflowLoader — autodiscovers and loads workflow YAML files.
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Scans the workflows/ directory for all .yaml files and exposes them
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as dicts. No manual registration needed — drop a new .yaml file and
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it will be picked up automatically.
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"""
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import logging
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from pathlib import Path
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import yaml
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logger = logging.getLogger(__name__)
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_WORKFLOWS_DIR = Path(__file__).parent
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class WorkflowLoader:
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"""
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Loads all workflow definitions from the workflows/ directory.
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Usage:
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loader = WorkflowLoader()
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all_workflows = loader.all()
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workflow = loader.get("media.organize_media")
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"""
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def __init__(self):
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self._workflows: dict[str, dict] = {}
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self._load()
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def _load(self) -> None:
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for path in sorted(_WORKFLOWS_DIR.glob("*.yaml")):
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try:
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data = yaml.safe_load(path.read_text(encoding="utf-8"))
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name = data.get("name") or path.stem
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self._workflows[name] = data
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logger.info(f"WorkflowLoader: Loaded '{name}' from {path.name}")
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except Exception as e:
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logger.warning(f"WorkflowLoader: Could not load {path.name}: {e}")
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def all(self) -> dict[str, dict]:
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"""Return all loaded workflows keyed by name."""
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return self._workflows
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def get(self, name: str) -> dict | None:
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"""Return a specific workflow by name, or None if not found."""
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return self._workflows.get(name)
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def names(self) -> list[str]:
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"""Return all available workflow names."""
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return list(self._workflows.keys())
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