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feat: detect missing project folders + offer GitHub re-clone - #273

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feat/missing-project-detection
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feat: detect missing project folders + offer GitHub re-clone#273
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feat/missing-project-detection

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@NovakPAai

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What & why

When you register/clone a project in codbash and later delete that folder from disk (cleaning up your machine), the Projects launcher kept showing the tile, and clicking New/Last failed with a confusing "invalid or unsafe project path". This adds first-class handling for missing folders.

Note: the new exists check already flags real registered projects as missing-on-disk in local testing, so the feature is immediately useful.

Behaviour

  • On the tile: a deleted folder gets a dashed-red card + a role="note" disclaimer — "⚠ Folder is missing on disk — it was moved or deleted." Launch controls are replaced by ↓ Re-clone (when a GitHub remote is known) and × Remove. History drill-in stays available. Local projects with no GitHub remote show "Restore the folder, or remove it from the list."
  • On launch: /api/launch returns { missing:true, remoteUrl, projectId } (before the generic safety check), so every launch path — the launcher's New/Last and the session-detail Resume — pops a one-click re-clone dialog instead of a dead-end toast.
  • Re-clone: POST /api/projects/reclone { id } restores the repo at its original path (not a fresh ~/code/<repo>), reusing cloneRepo.

API

Route Change
GET /api/projects/manual + exists per project (skips git probe when the folder is gone)
POST /api/launch returns missing:true (+ remoteUrl, projectId) for a deleted folder
POST /api/projects/reclone new — re-clone a registered project to its original path; per-id in-flight guard → 409

Review (3 agents: code / security / UX — all findings applied)

  • Security MED — closed a symlinked-parent escape of cloneRepo's home-dir containment (realpath-of-nearest-ancestor check), reachable precisely via the "folder missing" window. Plus: anchored GitHub-remote regex (rejects control chars), pathExists length cap, per-id re-clone rate guard, anchored client-side isGithubRemote().
  • Code HIGH — session-detail Resume (detail.js) now also handles missing:true.
  • UX — AA-contrast disclaimer text, role="note", confirm-overlay dialog semantics (role="dialog"/aria-modal/aria-labelledby), Escape-to-close, focus-on-open, aria-busy, immediate "Cloning…" feedback.

Deferred (documented in the design doc)

  • HTTP-level route tests: startServer has no teardown seam (autoSync/heartbeat timers keep the loop alive) — needs a route-extraction refactor. Interim evidence: green end-to-end server smoke + unit tests for pathExists/cloneRepo.
  • Repo-wide CSRF Origin check on mutating POST routes — pre-existing/systemic, not introduced here.

Test plan

  • node --test test/*.test.js — 216 pass / 0 fail (1 win32-only skip); adds test/projects-missing.test.js (10 cases incl. symlink-ancestor + control-char guards)
  • End-to-end server smoke — register → delete folder → exists:false → launch missing:true → reclone guardrails (no-remote 400, invalid-id 400, unknown-id 404) — GREEN; user registry backed up + restored intact
  • Headless render check of the real renderLauncherCard — missing (GitHub + local) / present cards + anchored isGithubRemote — GREEN
  • Manual: delete a cloned repo's folder, confirm the tile disclaimer + one-click re-clone in the browser (browser extension wasn't available in this session)

Docs: docs/design/missing-project-detection.md, specs/missing-project-detection.feature.

🤖 Generated with Claude Code

When a registered project folder is deleted/moved on disk, the Projects
launcher now flags it instead of failing with a confusing "invalid path".

- projects.js: pathExists() on-disk check; cloneRepo hardening — anchored
  GitHub-remote regex + realpath-of-nearest-ancestor containment guard
  (closes a symlinked-parent escape reachable via the "folder missing" window)
- server.js: GET /api/projects/manual returns `exists`; /api/launch returns
  {missing:true, remoteUrl, projectId} before the generic safety check; new
  POST /api/projects/reclone restores the folder at its original path, with a
  per-id in-flight guard (409)
- frontend: missing tiles show a role="note" disclaimer + Re-clone/Remove;
  launch-time misses (app.js + detail.js resume) offer a re-clone dialog;
  shared anchored isGithubRemote(); a11y — dialog semantics, Escape close,
  focus-on-open, aria-busy, AA-contrast warning text
- tests: pathExists + cloneRepo guardrails (symlink-ancestor, control chars);
  headless render check in scratchpad; end-to-end server smoke green
@NovakPAai NovakPAai added the enhancement New feature or request label Jul 24, 2026
@NovakPAai
NovakPAai requested a review from vakovalskii July 24, 2026 10:58
@NovakPAai

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@vakovalskii — requesting your review as maintainer. 🙏

TL;DR: the Projects launcher now detects when a registered project folder was deleted/moved on disk and offers a one-click Re-clone from GitHub (restoring it at its original path), instead of failing with a confusing "invalid path".

Safe to review quickly:

  • CI is green (6/6 — ubuntu + macOS × Node 18/20/22).
  • Zero new core dependencies (Node stdlib only), consistent with the project's zero-dep policy.
  • Rebased directly onto main — the diff is exactly 9 files, no unrelated commits.

Please pay attention to:

  1. src/projects.js — the cloneRepo hardening: anchored GitHub-remote regex + realpath-of-nearest-ancestor containment check (closes a symlinked-parent escape reachable via the "folder missing" window). This is the one security-relevant change.
  2. POST /api/projects/reclone in src/server.js — re-clones into the project's original registered path (not a fresh ~/code/<repo>), with a per-id in-flight guard (409).
  3. Whether the missing:true contract on /api/launch (handled in both app.js and detail.js) reads cleanly to you.

Two items are intentionally deferred (documented in docs/design/missing-project-detection.md): HTTP-level route tests (blocked on a startServer teardown seam) and a repo-wide CSRF Origin check (pre-existing, not introduced here). Happy to take either as a follow-up or fold in now — your call.

@vakovalskii

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Забираю. Сливается чисто, тесты зелёные (включая новый test/projects-missing.test.js), CI ок.

Кейс реальный: удалил папку с диска — тайл остаётся, а New/Last падали с невнятным «invalid or unsafe project path». Пунктирная красная карточка + role="note" + ↓ Re-clone при известном GitHub-remote — правильное поведение вместо тихой ошибки.

Идёт в релиз-кандидат 7.16.0.

vakovalskii added a commit that referenced this pull request Jul 30, 2026
…268) (#278)

* feat(kiro): support new file-based session format (~May 2026)

Kiro CLI moved to per-session files under ~/.kiro/sessions/cli/:
  <uuid>.json  — metadata (session_id, cwd, title, created_at, updated_at)
  <uuid>.jsonl — events: Prompt / AssistantMessage / ToolResults

- Add KIRO_SESSIONS_DIR + scanKiroCliSessions() and loadKiroCliDetail()
- Index the .jsonl files in _buildSessionFileIndex so they resolve to
  { format: 'kiro-cli' }, wiring detail/preview/search/replay/export
  end-to-end (previously listed but "Session file not found" on open)
- Validate the sessionId as a strict UUID in loadKiroCliDetail before
  path.join to close a path-traversal vector on untrusted input
- Add fixture-based tests covering scan, detail, path-traversal
  rejection, index resolution, and end-to-end wiring

Old SQLite-based Kiro sessions remain fully supported alongside.

* feat: real in-app auto-update for the desktop app (electron-updater)

The desktop app showed an "Update Now" banner that called POST /api/update
(npm i -g codbash-app@latest + restart). In the packaged Electron app that
never worked: it updated an unrelated npm-global copy while the app kept running
its bundled server, so the restart landed back on the old version.

Replace it with a real in-place update via electron-updater:
- Desktop: check GitHub Releases (latest-mac.yml/latest.yml), Download on click,
  progress, then Restart to relaunch onto the new version. autoDownload=false so
  the user controls the download; allowDowngrade/allowPrerelease pinned false.
- Add mac `zip` target (Squirrel.Mac can't apply a DMG) and a Windows `nsis`
  target; document the zip/blockmap publish flow in RELEASE.md.
- The npm-CLI self-update path is unchanged; the server refuses /api/update with
  400 when CODBASH_DESKTOP=1 (set by desktop/main.js) so it can't half-update.

Hardening (from security review):
- will-navigate guard pins the window to the local server origin, so the
  powerful updater IPC bridge can't be reached by an off-origin page.
- Main-process validates state before download/install (renderer buttons are UX,
  not the security boundary) and validates the IPC sender frame.

Correctness (from code review):
- Event listeners attach at autoUpdater creation so no check result is lost to a
  boot race; a single initial check (renderer-triggered, reload-safe).
- Periodic 6h re-check skips while downloading/downloaded so it can't wipe the
  "ready to restart" banner.
- Error state offers Check-again + Open-download-page; download is idempotent
  against a fast double-click.

Test: test/desktop-update-guard.test.js asserts /api/update → 400 in desktop mode.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* feat: detect missing project folders + offer GitHub re-clone

When a registered project folder is deleted/moved on disk, the Projects
launcher now flags it instead of failing with a confusing "invalid path".

- projects.js: pathExists() on-disk check; cloneRepo hardening — anchored
  GitHub-remote regex + realpath-of-nearest-ancestor containment guard
  (closes a symlinked-parent escape reachable via the "folder missing" window)
- server.js: GET /api/projects/manual returns `exists`; /api/launch returns
  {missing:true, remoteUrl, projectId} before the generic safety check; new
  POST /api/projects/reclone restores the folder at its original path, with a
  per-id in-flight guard (409)
- frontend: missing tiles show a role="note" disclaimer + Re-clone/Remove;
  launch-time misses (app.js + detail.js resume) offer a re-clone dialog;
  shared anchored isGithubRemote(); a11y — dialog semantics, Escape close,
  focus-on-open, aria-busy, AA-contrast warning text
- tests: pathExists + cloneRepo guardrails (symlink-ancestor, control chars);
  headless render check in scratchpad; end-to-end server smoke green

* feat: launch a project (with or without an agent) from the Terminal tab

Add a "+ Project" launcher popover to the Workspace/Terminal toolbar that
mirrors the Projects-tab launch model but opens in-app terminals:
- Terminal   — open a plain terminal in the project folder (no agent)
- Run <agent> — open a terminal and auto-run the preferred/last-used agent
- Agent menu — pick a specific installed agent to launch in the folder

Reuses openInWorkspace(), which auto-runs the agent only when the folder
actually opens, so a missing folder never misfiles agent history into ~.
Agent commands mirror the server's buildLaunchCommand (terminals.js); pi
resolves per-machine (pi vs omp) via getPiCommand(). Missing folders shown
disabled; includes filter, empty-state, Escape/outside-click close, popover
teardown on view-detach, height clamp, and theme-aware styling.

Pure frontend (workspace.js + styles.css) — covers the npm CLI and the
desktop app from one codebase. No backend changes.

* chore(desktop): automate latest-mac.yml regeneration after stapling

Adds desktop/scripts/regenerate-latest-mac.js (+ `npm run refresh-update-feed`)
so the release runbook no longer hand-edits latest-mac.yml. Generalises the idea
from #271 (thanks @indapublic) to the zip+dmg feed: it parses electron-builder's
own latest-mac.yml and refreshes sha512/size/blockMapSize only for entries whose
bytes changed on disk (sha512 mismatch), then re-syncs the top-level sha512 to
the `path` file. Schema-preserving and idempotent — the untouched .zip entries
(the actual mac update artifact) are left as-is; only stapled DMG entries are
recomputed.

RELEASE.md step 2b now calls the script instead of the manual yaml edit. Pure
transforms covered by test/desktop-update-feed.test.js.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix: block cross-origin state-changing requests (CSRF gate on POST/PUT/DELETE)

State-changing API routes (/api/focus, /api/launch, /api/bulk-delete,
DELETE /api/session, /api/projects/clone, /api/convert, …) had no CSRF/Origin
check, and the server JSON-parses the body regardless of Content-Type. A
malicious page in the user's browser could therefore issue a no-preflight
"simple" cross-origin POST to http://localhost:PORT/... and trigger side
effects (raise/launch terminals, delete sessions, clone repos).

Add a single gate, right after the existing loopback Host guard, that runs
before any route: for POST/PUT/DELETE, when Origin (or, as a fallback, Referer)
is present it must match our Host, else 403. Absent both headers = a non-browser
client (curl, scripts, the desktop shell's same-origin fetch) → allowed; a
browser CSRF attack always carries at least one on a mutating cross-site
request. GET/static are never gated.

The same-origin logic is extracted to src/origin-guard.js and shared by the
WebSocket upgrade check in terminal.js, which previously had its own copy — so
the two can no longer drift. Comparison is host+port, case-normalized (RFC 7230
Host is case-insensitive), scheme ignored (codbash serves plain HTTP).

- src/origin-guard.js: checkSameOrigin (tri-state + reason) + isDisallowedCrossOrigin
- src/server.js: import the gate; drop the inline helper
- src/terminal.js: verifyUpgradeAuth uses the shared checkSameOrigin
- test/csrf-origin-guard.test.js: 15 unit tests (Origin/Referer, case, IPv6, fail-closed)

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* feat: Running Agents lists external terminals and focuses their real window

The Workspace "Running agents" tree now surfaces agents that actually run in
external native terminals (iTerm/Terminal.app/Warp/cmux) — including the ones
codbash itself launches via /api/launch — and a click raises that real window
instead of opening a blank in-app terminal.

Why: 7.15.0 scoped Running Agents to codbash-pty descendants only. Side effect:
an agent codbash launched into iTerm descends from iTerm, not a codbash pty, so
it vanished from the list — codbash opened the window yet showed "nothing
running". And clicking a row with no live pane spawned an empty shell, which is
not the agent. A live agent's PTY can't be mirrored into the browser terminal
(OS: one controlling terminal per process), so the honest action is to focus its
real window; true "resume with history" only applies to stopped sessions.

- data.js: `_scopeToCodbashAgents` (filter) -> `_tagCodbashAgents` (tag). Each
  /api/active entry gets `local` (true=codbash-pane descendant, false=external);
  nothing is dropped. Pure, testable `_tagLocalAgents(active, live, ppidOf)`
  extracted; immutable, depth-bounded, fails open as external.
- workspace.js: tree shows `!local` (external) agents; `jumpToRunningAgent`
  POSTs /api/focus by validated pid; removed dead `_wsPaneForCwd`; no blank
  terminal fallback.
- server.js: LAN-bind (--host=0.0.0.0) banner notes all-user /api/active scope.
- Tests: test/running-agents-external.test.js (11) + SDD/BDD artifacts.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(kiro): reject symlinked session files before reading (security review)

The <uuid> UUID check blocks ../ path traversal, but readFileSync still
followed symlinks: a symlink named <valid-uuid>.jsonl (or .json) inside
~/.kiro/sessions/cli/ pointing at e.g. ~/.ssh/id_rsa would be read and
exposed via the dashboard (detail/export/search/replay), especially when
codbash binds to a LAN address.

Guard both read sites with lstat + isSymbolicLink, matching the existing
Claude reader (src/data.js: `if (entry.isSymbolicLink()) continue;`):
- scanKiroCliSessions: readdir withFileTypes skips symlinked metadata;
  the .jsonl is lstat'd so a symlinked events file reports has_detail:false
- loadKiroCliDetail: lstat the .jsonl and refuse non-regular files
- _buildSessionFileIndex: skip symlinked .jsonl for defense-in-depth

Tests craft UUID-named symlinks to out-of-tree files with content that
would surface if followed (LEAKED-TITLE / LEAKED-CONTENT); verified they
fail with the guards removed and pass with them in place.

* release: 7.16.0 — in-app desktop updates, Terminal project launcher, external running agents, missing-folder recovery, CSRF gate

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: sean10 <sean10reborn@gmail.com>
Co-authored-by: NovakPAai <novakpavela@gmail.com>
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
@vakovalskii

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Вошло в 7.16.0 через релиз-кандидат #278 (main @ 5082827), релиз опубликован: https://github.com/vakovalskii/codbash/releases/tag/v7.16.0

Закрываю как включённое — в main коммиты пришли squash'ем от RC-ветки, поэтому GitHub не закрыл PR сам. Спасибо 🙏

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