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Improve logging and add dry-run feature.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,18 +1,96 @@ | ||
| import json | ||
| from dataclasses import dataclass | ||
| from datetime import datetime | ||
| from pathlib import Path | ||
| from typing import TypeAlias | ||
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| @dataclass | ||
| class DumpLog: | ||
| """Represents a single dump log entry.""" | ||
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| path: Path | ||
| time: datetime | ||
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| DumpDict: TypeAlias = dict[str, DumpLog] | ||
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| class DumpLogger: | ||
| def __init__(self): | ||
| self.log_dict: dict[str, dict[str, Path]] = {'calculations': {}, 'workflows': {}} | ||
| """Main logger class using dataclasses for better structure.""" | ||
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| def update_calculations(self, new_calculations: dict[str, Path]): | ||
| """Update the log with new calculations.""" | ||
| self.log_dict['calculations'].update(new_calculations) | ||
| DUMP_FILE: str = '.dump_log.json' | ||
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| def update_workflows(self, new_workflows: dict[str, Path]): | ||
| """Update the log with new workflows.""" | ||
| self.log_dict['workflows'].update(new_workflows) | ||
| def __init__( | ||
| self, | ||
| dump_parent_path: Path, | ||
| calculations: DumpDict | None = None, | ||
| workflows: DumpDict | None = None, | ||
| counter: int = 0, | ||
| ) -> None: | ||
| self.dump_parent_path = dump_parent_path | ||
| self.calculations = calculations or {} | ||
| self.workflows = workflows or {} | ||
| self.counter = 0 | ||
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| def get_logs(self): | ||
| @property | ||
| def dump_file(self) -> Path: | ||
| """Get the path to the dump file.""" | ||
| return self.dump_parent_path / self.DUMP_FILE | ||
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| def update_calculations(self, new_calculations: DumpDict) -> None: | ||
| """Update the calculations log.""" | ||
| self.calculations.update(new_calculations) | ||
| self.counter += len(new_calculations) | ||
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| def update_workflows(self, new_workflows: DumpDict) -> None: | ||
| """Update the workflows log.""" | ||
| self.workflows.update(new_workflows) | ||
| self.counter += len(new_workflows) | ||
|
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| def get_log(self) -> dict[str, DumpDict]: | ||
| """Retrieve the current state of the log.""" | ||
| return self.log_dict | ||
| return {'calculations': self.calculations, 'workflows': self.workflows} | ||
|
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| def save_log(self) -> None: | ||
| """Save the log to a JSON file.""" | ||
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| def serialize_logs(logs: DumpDict) -> dict: | ||
| serialized = {} | ||
| for uuid, entry in logs.items(): | ||
| serialized[uuid] = {'path': str(entry.path), 'time': entry.time.isoformat()} | ||
| return serialized | ||
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| log_dict = { | ||
| 'calculations': serialize_logs(self.calculations), | ||
| 'workflows': serialize_logs(self.workflows), | ||
| } | ||
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| with self.dump_file.open('w', encoding='utf-8') as f: | ||
| json.dump(log_dict, f, indent=4) | ||
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| @classmethod | ||
| def from_file(cls, dump_parent_path: Path) -> 'DumpLogger': | ||
| """Alternative constructor to load from an existing JSON file.""" | ||
| instance = cls(dump_parent_path=dump_parent_path) | ||
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| if not instance.dump_file.exists(): | ||
| return instance | ||
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| try: | ||
| with instance.dump_file.open('r', encoding='utf-8') as f: | ||
| data = json.load(f) | ||
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| def deserialize_logs(category_data: dict) -> DumpDict: | ||
| deserialized = {} | ||
| for uuid, entry in category_data.items(): | ||
| deserialized[uuid] = DumpLog(path=Path(entry['path']), time=datetime.fromisoformat(entry['time'])) | ||
| return deserialized | ||
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| instance.calculations = deserialize_logs(data['calculations']) | ||
| instance.workflows = deserialize_logs(data['workflows']) | ||
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| except (json.JSONDecodeError, OSError): | ||
| raise | ||
|
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| return instance |
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