Files
ImpTune/imptune/storage/driver_store.py
T
kawaandClaude Opus 4.6 67a1cd66ec chore: complete v1.0 milestone
Archive v1.0 MVP: 7 phases, 13 plans, 27/27 requirements.

- Archive roadmap to milestones/v1.0-ROADMAP.md
- Archive requirements to milestones/v1.0-REQUIREMENTS.md
- Move milestone audit into milestones/
- Create MILESTONES.md with v1.0 entry
- Evolve PROJECT.md: move shipped requirements to Validated,
  update Context with stack/LOC, log Key Decisions with outcomes
- Collapse ROADMAP.md to one-line milestone summary
- Update STATE.md to shipped status
- Back-fill stale requirements-completed frontmatter on
  02-01, 04-01, 05-01, 06-01 SUMMARY.md files

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-13 09:47:37 +02:00

30 lines
951 B
Python

"""Content-addressed file storage for driver packages."""
import hashlib
from pathlib import Path
class DriverStore:
"""SHA256 content-addressed file storage for printer driver packages.
Files are stored as DRIVERS_DIR/{sha256}.zip so identical uploads are
deduplicated automatically. The .zip suffix lets operators identify
stored driver packages by type when browsing the volume directly.
"""
def __init__(self, base_dir: str) -> None:
self._base = Path(base_dir)
self._base.mkdir(parents=True, exist_ok=True)
def save(self, data: bytes) -> str:
digest = hashlib.sha256(data).hexdigest()
dest = self.get_path(digest)
if not dest.exists():
dest.write_bytes(data)
return digest
def get_path(self, sha256: str) -> Path:
return self._base / f"{sha256}.zip"
def exists(self, sha256: str) -> bool:
return self.get_path(sha256).exists()