6 Commits
Author SHA1 Message Date
Snow Lee (Sungwon)andGitHub a3dfa73fef Catch a credential when it syncs, not only when you share it (#162)
* refactor(secrets): lift the share-time credential rules into internal/secrets

The rules only ever ran on the rarest path a file takes. Moving them out of
internal/webapp is what lets internal/syncer run the same six rules on the
path every file takes, without inverting the dependency.

Pure move plus one addition: Label(), the six human strings that until now
lived only in the frontend's SECRET_LABELS — so 'bdrive share' stops printing
a bare rule id where the web dialog says 'an AWS access key'. Rule ids and the
rule/line JSON tags are unchanged: Browser.tsx keys off them, so they are a
wire contract.

* feat(sync): warn when a synced file looks like it holds a credential

The six share-time rules now run on the path every file takes. A file with an
AWS key in it used to ride a normal sync to the hub, to every teammate's disk
and into every future agent's context with no badge and no warning — while the
Share dialog one click later blocked that exact file.

Warn, never block: the op is journaled and pushed exactly as before. A hold arm
would mean a false positive silently parks someone's changes, and it would
break the cycle's degrade-to-offline posture.

- scan() reads the blob PutBlobFile just wrote (the bytes that were actually
  journaled), only on the branches that wrote one — an unchanged file is still
  never re-read.
- Findings persist per path in secrets-<mount>.json, merged rather than
  replaced: nearly every cycle scans zero files, and a whole-set rewrite would
  erase the warning seconds after it appeared. Fixing the file clears it.
- bdrive status grows a secrets block; the agent hook appends one advisory
  sentence. Rule ids and line numbers only, never the matched bytes.
- SaveSecrets failing logs and continues: advisory telemetry never gets a veto
  over convergence.

* docs: the credential check now runs on sync, not only on share

README, the CLI reference and project-files get the new bdrive status block
and the warn-never-block posture, with the three limits stated (checked when
it changes, first 1 MiB, writing device only). Diagrams: internal/secrets is a
package of its own in the overview, secretLog joins the sync engine, and the
share-gate class notes that it no longer owns the rules.

* test(sync): assert an unchanged file is never re-read for credentials

The check must ride the branch that already reads the file. Clearing the record
by hand and cycling proves it: a scan that re-read unchanged files would put the
finding back, and the daemon's 3-second tick would pay for it on every file.
2026-08-18 15:08:44 -07:00
5623113ff7 feat(sync): agents hear what teammates changed before they overwrite it (BEA-127) (#144)
A teammate's agent rewrites a file and yours never hears about it — the only
trace is a `.bdrive-conflict-*` nobody opens. Now the turn-start hook names
the paths that arrived since the last turn: "re-read before editing".

The record lives in a spool (`internal/store/inbound.go`), not in Cycle's
Result, because the daemon usually materializes a peer's change seconds
before the turn starts — so the hook's own cycle sees nothing. materialize
appends every path it writes or removes, `bdrive sync --hook` drains it after
its cycle and renders it under each mount's own prefix (stripping the session
subpath when the run is inside a mount, dropping paths outside it).

Advisory only: nothing blocks, nothing prompts, no per-Write remote call. The
spool is capped, 0600, in the volume dir, and best-effort everywhere — a
spool failure never fails a cycle or a turn.

Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-10 14:33:20 -07:00
Snow Lee (Sungwon)andGitHub 5f1ac98dae feat(hub): see what each agent session read, not just what it changed (BEA-98) (#135)
History showed what an agent run CHANGED. What it read lived in a daily
aggregate with no session dimension, so the two could not be joined and
nobody could answer "when my agent answered, what did it look at — and was
it the fresh version or archive/retired-spec.md?".

The join is one string carried through four places: hook -> spool -> hub ->
run card. A run card now marks each change the run also read, lists the
files it read and never touched, and says on screen why a read can be
missing.

The three landmines the issue asks be named here:

1. Op.Note is USER-SETTABLE (`bdrive sync --note`), so joining reads to
   writes on the note string would let any member with write access forge a
   note that collides with a teammate's run card and hang their reads off
   it. Fixed by adding journal.Op.Session — set only by `bdrive sync
   --hook`, never by --note — and joining on that. The note stays settable
   and stays untrusted; the join simply never reads it. Op.Session is
   additive JSONL and, like Mtime, is never an input to Less or Replay, so
   replay determinism is untouched and older ops carry "".

   The read half has the same hole one step further on: POST /reads takes
   the session id from the CLIENT, so a member could report reads under a
   teammate's session and paint files onto their card. Every session row is
   therefore pinned to the ownsDevice-validated device, and the query
   requires ?session= AND ?device= together — a forged row can only be found
   under the forger's own device, which MayActAs guarantees is never
   somebody else's.

2. BUCKET CARDINALITY. Putting the session in the read_stats key would take
   a 2k-file project from ~2k to ~100k rows/day, into a table ReadLedger
   loads whole at boot and full-scans on every heat request, hub-wide — so
   it would slow the Dashboard for projects that never ran an agent. This
   is the escape hatch the spec itself names, taken up front: session rows
   live in their own read_sessions repo, outside ReadLedger.byKey. No
   read_stats PK migration, no change to the resident-row count, ?by=device
   byte-identical. They get their own retention (session_retention_days,
   default 30) which DELETES rather than folds — no heat total was ever
   derived from them.

3. READS ARE RECORDED ONLY FOR PATHS IN THE CURRENT REPLAY, so a session
   that read a file it then deleted shows a change with no read. That is by
   design, and the run card says so in its footer rather than leaving it to
   read as a bug.

Privacy ruling, written into internal/webapp/reads.go before anything
serves it: a session id appears only in History responses on the op that
carries it, and as a ?session= filter INPUT. It is never enumerated — no
listing endpoint, no session column in /heat output, nothing new in
?by=device.

Also: PendingReads now dedupes on (path, session), not path alone. Two
agent sessions on one device between syncs used to collapse into one event
carrying whichever session flushed last — one session's reads silently
credited to another.

Tests: journal round-trip + Less-ignores-Session; the forge test (`sync
--note "claude-code session <someone-else's>"` leaves Session empty); a
multi-device syncer test carrying the session through convergence; spool
per-session dedup; hub round-trip, cross-device forge, query contract and
non-enumeration; db_conformance on file, sqlite AND postgres; runs.ts
grouping incl. legacy fallback; a Playwright spec on the seeded run card.
2026-08-11 04:18:53 +09:00
a84fe444f5 fix(hooks): every mount gets its own hub link, so agents stop mixing projects up (#105)
A session whose root holds two connected folders got exactly one project's
base URL in its turn context: `bdrive sync --hook` emitted for the first
mount and stopped. Agents then hung the other project's paths on that URL,
producing links to project B carrying project A's path — confidently wrong,
and 404 on arrival.

The context now carries every mount as a `prefix → URL` pair, where the
prefix is the mount's path as the agent sees it from the session's folder.
A session started INSIDE a mount has no prefix to strip, so its own subpath
is baked into the base URL instead — the other half of the same bug, which
made every link from a subdirectory session miss its leading segments.

The formula also now states outright that the URL path is folder-relative
and that a path matching no listed folder is not synced and must not be
linked at all. Encoding is per-segment, `/` left literal (encodePathSegments).

Two more fell out along the way:

- `runHookSync` returns nil on every path by design ("a hook must never
  fail the turn"), so the caller's `err == nil` guard could never be false.
  A first mount that emitted nothing — non-hub remote, session open error —
  still consumed the one emission, and NO mount got a link. It now reports
  whether it produced a URL.
- stdin was read once per mount, so with several mounts only the first got
  its session note stamped. The event JSON is read once per run now.

Single-mount output is unchanged apart from the folder-relative sentence.

Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-07-31 15:15:02 +09:00
4e34d03e14 feat(hooks): user-scope agent sync hooks, one-command setup, --only scoping (#71)
* feat(hooks): register agent sync hooks per machine, not per project

Agent platforms read hook config only from the directory a session starts
in — never a parent, never a subfolder. Project-level hooks therefore fired
only for sessions that happened to start at the mount, and, living inside a
synced folder, they replicated one machine's agent config to the whole team
(a second writer of a file bdrive already owns). Claude Code additionally
ignores project hooks until the folder is trusted, so in practice they were
often inert without any visible sign.

Hooks now go to each platform's user config, once per machine, covering
every session in every folder; the existing shell guard keeps them a no-op
outside BearDrive projects. Install migrates away blocks older versions
wrote into projects, and `bdrive hooks uninstall` removes ours while leaving
foreign hooks untouched.

Setup is also one command now. init absorbs the skill install, prints the
hub link, and takes --server, so connecting to a named hub no longer needs a
separate login; the runbook forbids preflight and command chaining, since
each distinct command costs the user a permission prompt. For plugin users a
PreToolUse hook auto-approves bdrive's own setup subcommands — narrowly: any
shell operator in the command disqualifies it.

Also drops --shared in favor of `init . --only wiki,docs`, which writes a
managed block of .bdriveignore rules instead of a second scope mechanism.
Because those rules sync, `sync --prune` now refuses on a scoped project
rather than stripping everything outside the scope from the hub for everyone.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016aYntCWwdUhpzUfEk3ddyJ

* docs: fix stale claims an audit found against the new CLI

An audit of every doc surface against the code turned up claims that the
user-scope hook move and the one-command init made false: project-level
hooks "riding the repo", the Claude trust prompt, Codex's //hooks project
layer, `--no-hooks` skipping the skill (it does not), prune reconciling
against a per-device scope (it now refuses on a scoped project), and
`--scan-interval`/`--remote-interval` documented as init flags when they
only exist on `bdrive daemon run`.

Also documents the surface added today — `--server`, `bdrive hooks
uninstall`, and the plugin's PreToolUse auto-approval — refreshes the two
sample `init` transcripts to the real output, and corrects hook matchers
that had drifted from agenthooks.go.

`bdrive scope` told users to narrow an existing mount with `bdrive init .
--only <dirs>`, which resume then ignored — a dead end. Init now applies
--only on resume, writing the scope block, so the advice works.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016aYntCWwdUhpzUfEk3ddyJ

---------

Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
2026-07-29 10:08:45 +09:00
Snow LeeandClaude Fable 5 644caff70e feat(hooks): every mentioned file path gets a gated hub link — formula injected each turn
Field report follow-up: an agent with a stale skill copy couldn't find
the gated URL after creating a file. Instructions rot; hook output is
computed fresh from the binary every turn. Claude Code's turn-start
pull hook now runs 'bdrive sync --hook claude-code', which:

- pulls as before, and stamps the session note from the event JSON
  (replacing the sh/sed pipeline for the pull leg)
- emits the project's gated-link formula as UserPromptSubmit
  additionalContext: whenever the agent mentions a synced file path in
  prose, it appends the hub link on an emoji — `<path>` [🔗](<url>) —
  path plain (it's the local path), hyperlink on the emoji only; code
  blocks stay plain; bdrive share stays explicit-opt-in-public

Blind-tested: an agent given only the injected context decorated every
path mention correctly, kept the code-block command plain, and checked
files were synced before linking.

- hooks install now CONVERGES marker-identified groups to the current
  shape (command/matcher/flags), so improvements reach existing
  projects on reinstall instead of being frozen by the idempotency
  marker; hermes same
- plugin: UserPromptSubmit → beardrive-pull.sh (stdout passes through);
  version 0.3.0
- SKILL 'Share what you make' generalized to 'Link what you mention'
  (URL formula documented for non-Claude platforms); install.md pointer
  template updated

Never fails the turn: every error path in --hook mode is a silent
successful exit; offline still emits (links serve online teammates).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01P5cxPQdSGJnjXCYY9GeWXt
2026-07-16 10:25:07 -07:00