141 lines
4.9 KiB
Python
141 lines
4.9 KiB
Python
from __future__ import annotations
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from pathlib import Path
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from typing import Any, Dict, Optional, Sequence
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import sys
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from SYS.logger import log
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import pipeline as ctx
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from ._shared import (
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Cmdlet,
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CmdletArg,
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SharedArgs,
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normalize_hash,
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parse_cmdlet_args,
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normalize_result_input,
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get_field,
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should_show_help,
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)
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from Store import Store
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from SYS.utils import sha256_file
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class Delete_Note(Cmdlet):
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def __init__(self) -> None:
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super().__init__(
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name="delete-note",
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summary="Delete a named note from a file in a store.",
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usage="delete-note -store <store> [-hash <sha256>] <name>",
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alias=["del-note"],
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arg=[
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SharedArgs.STORE,
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SharedArgs.HASH,
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CmdletArg("name", type="string", required=True, description="The note name/key to delete."),
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],
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detail=[
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"- Deletes the named note from the selected store backend.",
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],
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exec=self.run,
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)
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try:
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SharedArgs.STORE.choices = SharedArgs.get_store_choices(None)
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except Exception:
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pass
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self.register()
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def _resolve_hash(self, raw_hash: Optional[str], raw_path: Optional[str], override_hash: Optional[str]) -> Optional[str]:
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resolved = normalize_hash(override_hash) if override_hash else normalize_hash(raw_hash)
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if resolved:
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return resolved
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if raw_path:
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try:
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p = Path(str(raw_path))
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stem = p.stem
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if len(stem) == 64 and all(c in "0123456789abcdef" for c in stem.lower()):
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return stem.lower()
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if p.exists() and p.is_file():
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return sha256_file(p)
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except Exception:
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return None
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return None
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def run(self, result: Any, args: Sequence[str], config: Dict[str, Any]) -> int:
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if should_show_help(args):
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log(f"Cmdlet: {self.name}\nSummary: {self.summary}\nUsage: {self.usage}")
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return 0
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parsed = parse_cmdlet_args(args, self)
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store_override = parsed.get("store")
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hash_override = parsed.get("hash")
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note_name_override = str(parsed.get("name") or "").strip()
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# Allow piping note rows from get-note: the selected item carries note_name.
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inferred_note_name = str(get_field(result, "note_name") or "").strip()
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if not note_name_override and not inferred_note_name:
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log("[delete_note] Error: Requires <name> (or pipe a note row that provides note_name)", file=sys.stderr)
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return 1
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results = normalize_result_input(result)
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if not results:
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if store_override and normalize_hash(hash_override):
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results = [{"store": str(store_override), "hash": normalize_hash(hash_override)}]
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else:
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log("[delete_note] Error: Requires piped item(s) or -store and -hash", file=sys.stderr)
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return 1
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store_registry = Store(config)
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deleted = 0
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for res in results:
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if not isinstance(res, dict):
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ctx.emit(res)
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continue
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# Resolve which note name to delete for this item.
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note_name = note_name_override or str(res.get("note_name") or "").strip() or inferred_note_name
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if not note_name:
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log("[delete_note] Error: Missing note name (pass <name> or pipe a note row)", file=sys.stderr)
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return 1
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store_name = str(store_override or res.get("store") or "").strip()
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raw_hash = res.get("hash")
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raw_path = res.get("path")
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if not store_name:
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log("[delete_note] Error: Missing -store and item has no store field", file=sys.stderr)
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return 1
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resolved_hash = self._resolve_hash(
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raw_hash=str(raw_hash) if raw_hash else None,
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raw_path=str(raw_path) if raw_path else None,
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override_hash=str(hash_override) if hash_override else None,
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)
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if not resolved_hash:
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ctx.emit(res)
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continue
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try:
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backend = store_registry[store_name]
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except Exception as exc:
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log(f"[delete_note] Error: Unknown store '{store_name}': {exc}", file=sys.stderr)
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return 1
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ok = False
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try:
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ok = bool(backend.delete_note(resolved_hash, note_name, config=config))
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except Exception as exc:
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log(f"[delete_note] Error: Failed to delete note: {exc}", file=sys.stderr)
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ok = False
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if ok:
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deleted += 1
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ctx.emit(res)
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log(f"[delete_note] Deleted note on {deleted} item(s)", file=sys.stderr)
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return 0 if deleted > 0 else 1
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CMDLET = Delete_Note()
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