Commit Graph

7 Commits

Author SHA1 Message Date
53cd2d35f1 M10: clean up empty mount directories after unmount
Privileged unmount now does a best-effort rmdir on the mount point after
umount succeeds. Only removes empty directories; non-empty dirs and
errors are silently ignored.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-24 08:39:42 -07:00
feb22db039 M8: add command to append a single device to config
New 'arca add <device>' subcommand detects a LUKS device via udisks2 and
appends it to the config with passphrase as default method. Supports
--alias/-a to override the generated name. Skips if UUID already
configured. Adds Config.Save() and Config.HasUUID() to config package.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-24 08:38:32 -07:00
0c19f94292 M7: add verbose mode for debugging
Add -v/--verbose persistent flag that prints debug info to stderr:
D-Bus connection status, token plugin directory discovery, unlock method
sequencing with per-method success/failure, and full cryptsetup command
lines including LD_LIBRARY_PATH.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-24 08:37:08 -07:00
ff3147e73b M3: add unit tests for config resolution and cryptsetup helpers
Tests cover: alias resolution (exact match, device path match, unknown,
empty methods default), AliasFor lookup, Load with missing/valid YAML,
MapperName generation, and token plugin directory detection.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-24 08:00:15 -07:00
26aa202b05 M2: improve error messages with actionable suggestions
udisks2 connection and device listing errors now suggest checking the
service. Device-not-found errors suggest 'arca status' or 'arca init'.
Failed cryptsetup token unlock hints at missing FIDO2/TPM2 key.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-24 07:59:26 -07:00
ea7e09bdfb M1: make mount/unmount idempotent
mount now detects already-unlocked and already-mounted devices, returning
the existing mount point instead of failing. unmount handles already-locked
devices gracefully and skips unmount if not mounted before locking.

Adds IsMounted helper to udisks client. Updates PLAN.md with refined
v1.0.0 milestones.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-24 07:58:25 -07:00
c835358829 Initial implementation of arca, a LUKS volume manager.
Go CLI using cobra with mount, unmount, status, and init subcommands.
Unlocks via udisks2 D-Bus (passphrase/keyfile) or cryptsetup (FIDO2/TPM2)
with ordered method fallback. Includes NixOS-specific LD_LIBRARY_PATH
injection for systemd cryptsetup token plugins.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-24 07:42:38 -07:00