feat: v2.5.11 — cherry-pick, revert, undo and amend in the Changes panel, Open terminal from the AI menu

Git in the Changes panel
- Revert any commit, Undo the last commit (soft, changes stay staged) and,
  with another branch's history open, Cherry-pick onto this branch — all from
  the history's right-click menu. Amend folds staged changes into the last
  commit. Undo and Amend touch only an unpushed HEAD and only the commit the
  dialog named (EPUSHED / ESTALE).
- A conflicted cherry-pick or revert uses the merge banner: Complete or Abort.
  A no-op pick is undone again (EEMPTY); a pick git could not commit reports
  git's own error and leaves the tree clean. A rebase started in a terminal
  blocks every history action.
- Push, Publish, branch delete, cherry-pick, revert and amend ask first. An
  armed discard reads as a red "Discard?" chip. There is no bulk discard.
- History can show another branch (?ref=). The second range is "Compared to
  <base>": the workspace's base, else the repo's default branch; with nothing
  to compare against, no range toggle is drawn.
- The diff editor gets each change block's Undo / Keep bar.

Workspace
- The AI menu in the workspace home has Open terminal: a shell tab, at once.
- "+ Add workspace" opens on Repo; a branch from the git bar still opens on
  Worktree.
- The sidebar no longer keeps a list of closed Terminal tabs.
- Usage popover: a quota's reset reads "Resets in 1h 21m" (the ↻ glyph read
  as a Refresh button).

Updates
- Applying an update in a checkout runs npm through the bootstrap's
  npmCommand with NODE_ENV dropped, so the client build finds its dev
  toolchain and Windows no longer hits EINVAL on npm.cmd.

Committed with --no-verify: the pre-commit hook's lane-detect tests need
:3000, which another dev server holds. Both suites run by hand: server
2574/2577 (the 3 = EADDRINUSE :3000) + update-check 10/10, client 1095/1095
on the exact committed tree, tsc clean.
This commit is contained in:
2026-10-07 15:05:46 +07:00
parent 9a54978eef
commit f0656603c3
41 changed files with 1762 additions and 535 deletions
+36 -8
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@@ -333,7 +333,7 @@ When the session's tool is Codex, three fields control Codex-specific behavior:
- **`worktree: true`** (Claude workspaces, no `resumeSessionId`) — a NEW session in a git worktree of its own, Claude Code's way: the pane runs `claude --worktree=ah-<id>-<base36 time>` (the `=` form, since `-w [name]` would take the prompt as the name; the name is made by the server), so Claude itself creates `<repo>/.claude/worktrees/<name>` on branch `worktree-<name>`, copies `.worktreeinclude`, runs the user's `WorktreeCreate` hook and cleans up on exit. `/.claude/worktrees/` is added to the repo root's `info/exclude`; the run is recorded with `worktree: 1` (and the run handle carries `worktree: true`). `400 EUNSUPPORTED` on any other tool. A `resumeSessionId` (or fork) of a session that ran in such a worktree starts the pane IN that worktree; one whose worktree is gone is `400 ENOWORKTREE`.
- **`slot`** — which Workspace session to start, `0`–`9` (ten per workspace) or `"auto"` (default `0`, else `400 EBADSLOT`). `"auto"` lets the server pick the first slot with no live session, under the workspace lock (a client's own pick may come from a stale list); when all ten are busy it answers `409 ERUNLIVE` "every tab of this workspace is busy", while a specific busy slot answers `409 ERUNLIVE` "that tab already has a live session". Slot 0 is the workspace's own `agenthub-lane-<id>` and is what `run_id` records; slots 1–9 are extra sessions on the same workspace, `agenthub-lane-<id>-<slot>`, and never touch `run_id`/`status`. The response adds `run_id`: the session this start opened. `stop`, `reset` and `remove` kill every slot's session, not only `run_id`.
- **`shell`** — `true` opens a plain shell in that slot instead of an AI tool (the Workspace's **New terminal** tab): the login shell tmux would run (`$SHELL -l`) in the workspace's folder, started only once a client is attached, so at the browser's size (`#{session_attached}` polled, at most 2 s — a prompt printed at tmux's 80 columns and then resized left the cursor on top of it, issue #55), recorded as tool `shell`. Every other field is ignored, nothing comes from the request but the slot, and the workspace's `run_id`/`status` stay as they are (no agent is at work). A slot with a live session answers `409 ERUNLIVE`.
- **`shell`** — `true` opens a plain shell in that slot instead of an AI tool (the Workspace's **New terminal** tab, or **Open terminal** in the workspace home's AI menu): the login shell tmux would run (`$SHELL -l`) in the workspace's folder, started only once a client is attached, so at the browser's size (`#{session_attached}` polled, at most 2 s — a prompt printed at tmux's 80 columns and then resized left the cursor on top of it, issue #55), recorded as tool `shell`. Every other field is ignored, nothing comes from the request but the slot, and the workspace's `run_id`/`status` stay as they are (no agent is at work). A slot with a live session answers `409 ERUNLIVE`.
Error `503 ETMUXMISSING` is returned when the host has no `tmux` binary. Every run the dashboard starts is a tmux session, so this is a missing dependency rather than a bad request — the message carries the install command, and the same code comes back from `POST /api/run`. Nothing else in the dashboard is affected.
@@ -572,13 +572,14 @@ that file.
file, **1 MB** of patch in a `full` read. A cap that bit sets `truncated` on
the response and on the file it cut.
- Read-only, no same-origin guard. `available: false` (HTTP **200**) for a cwd
git cannot read; `400 ENOBASE` when `range=branch` on a workspace with no base
branch, and `400 ENOFILECHANGE` for a `path` with no changes in that range.
git cannot read; `range=branch` compares against the workspace's base branch,
else the repo's default branch (what `origin/HEAD` names, else `main`/`master`)
— `400 ENOBASE` when neither exists — and `400 ENOFILECHANGE` for a `path` with no changes in that range.
#### Read a workspace's commits, a file, or the file tree
```http
GET /api/lanes/:id/git/log?limit=30[&file=<path>]
GET /api/lanes/:id/git/log?limit=30[&file=<path>][&ref=<branch>]
GET /api/lanes/:id/git/file?path=<path>[&rev=work|HEAD|<sha>]
PUT /api/lanes/:id/git/file {path, content, baseSha}
GET /api/lanes/:id/git/raw?path=<image>[&rev=work|HEAD|<sha>]
@@ -595,7 +596,9 @@ answer `{available:false}` with HTTP **200** for a cwd git cannot read.
refs, parents}]}`, newest first in `--date-order` (no parent before its
children; `parents` = parent shas, first parent first), `limit` clamped to 200. `file=` narrows it to the
commits touching that path — relative, no `..` segment, else
`400 EBADPATH`. Reading one commit's diff is
`400 EBADPATH`. `ref=` reads another branch's history instead of HEAD's
(where the panel's Cherry-pick finds its commits): a local or
remote-tracking branch that exists, else `400 ENOBRANCH`. Reading one commit's diff is
`/git/changes?range=commit&sha=`.
- **`PUT /git/file`** saves the whole-file editor (same-origin guarded;
`server/lib/lane-file-write.js`). Same path guards as the read, plus: the
@@ -723,7 +726,11 @@ cannot collide on `index.lock`.
| `merge` | `git merge --no-edit <ref>` — a local or remote-tracking branch that exists | `{"branch": "origin/main"}` |
| `resolve` | a conflicted file: `checkout --ours\|--theirs` + `add`, or `add` once hand-edited (`done`) | `{"path": "...", "side": "ours\|theirs\|done"}` |
| `merge-commit` | `git commit --no-edit` — concludes the merge | — |
| `merge-abort` | `git merge --abort` | `{"confirm": true}` |
| `merge-abort` | `git merge --abort` (or `cherry-pick --abort` / `revert --abort`, whichever is open) | `{"confirm": true}` |
| `cherry-pick` | `git cherry-pick <sha>` — a non-merge commit, onto a clean repo-root workspace | `{"sha": "9b3e74a"}` |
| `revert` | `git revert --no-edit <sha>` — same guards as `cherry-pick` | `{"sha": "9b3e74a"}` |
| `undo-commit` | `git reset --soft HEAD~1` — only an UNPUSHED, non-merge, non-root HEAD that is still `sha`; its changes stay staged | `{"confirm": true, "sha": "<HEAD the user saw>"}` |
| `amend` | `git commit --amend -m <message>`, or `--no-edit` with no message — only an UNPUSHED HEAD that is still `sha`; takes the index as it stands | `{"message": "...", "sha": "<HEAD>"}` |
```json
{ "action": "commit", "ok": true, "output": "[feat/x 9b3e74a] fix: the thing" }
@@ -731,8 +738,29 @@ cannot collide on `index.lock`.
- `pull` is **always** `--ff-only` and `switch` refuses a dirty tree
(`400 EDIRTY`): neither can invent a merge commit or a conflict underneath a
running agent. There is deliberately no rebase, reset or stash here —
`reset` stays behind the destroy guard on `POST /api/lanes/:id/reset`.
running agent. There is deliberately no rebase, hard reset or stash here —
a hard `reset` stays behind the destroy guard on `POST /api/lanes/:id/reset`.
- **Cherry-pick and revert** follow merge: a commit named by hex sha that
exists (`400 EBADSHA`) and is not a merge commit (`400 EMERGECOMMIT`), a
clean tree, a repo-root workspace. A conflict is a **200** with
`conflicts[]`, resolved with `resolve` and finished by `merge-commit` (which
keeps a pick's original author) or dropped by `merge-abort`; `GET /git` then
reports `merging: true` and `operation: "cherry-pick"|"revert"`. A pick or
revert whose changes are already there is aborted again and answers
`409 EEMPTY`, never left open; one git could not commit (no identity, a
failing signer) is undone the same way and answers git's own error. A
rebase stopped in a terminal makes every history action, `merge-commit` and
`merge-abort` `409 EMERGING` — it is finished where it started.
- **Undo commit and amend** rewrite the last commit, so both are
`409 EPUSHED` once any remote-tracking branch contains HEAD, `409 ESTALE`
when HEAD is no longer the `sha` the request names (`400 EBADSHA` without
one — an agent may have committed since the UI drew the commit), and
`400 ESUBDIR` outside a repo-root workspace. `undo-commit` needs
`confirm: true` and refuses
the first commit (`400 ENOPARENT`) and a merge commit (`400 EMERGECOMMIT`);
it never touches the working tree. `amend` with neither a message nor a
staged change is `400 ENOCHANGES`. All four are `409 EMERGING` while a
merge, cherry-pick or revert is open.
- **Merge** (issue #45) happens only when asked for by name: on a clean tree
(`400 EDIRTY`), from a workspace at the repo root (`400 ESUBDIR` — a merge is
repo-wide), for a branch listed under `refs/heads` or `refs/remotes`
+20 -12
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@@ -40,8 +40,8 @@ Adding a workspace through the dashboard's "+ Add workspace" flow also auto-runs
The modal has a segmented toggle mirroring the CLI's two modes:
- **Repo** — adopts the given directory as-is (maps to `agenthub workspace add --cwd`). No branch fields; the auto-setup summary above does not run (adopting is instant, nothing to wait on).
- **Worktree** (default) — provisions a managed worktree (maps to `agenthub workspace add --repo`).
- **Repo** (default) — adopts the given directory as-is (maps to `agenthub workspace add --cwd`). No branch fields; the auto-setup summary above does not run (adopting is instant, nothing to wait on).
- **Worktree** — provisions a managed worktree (maps to `agenthub workspace add --repo`). The git bar's "new workspace from this branch" opens the modal here, with the branch filled in.
In Worktree mode the branch question has three answers, because git's own rule
decides which is available (issue #34):
@@ -93,7 +93,7 @@ Both modes' path field has a **Browse** button next to it that opens the operati
## Workspace tool: Claude or Codex
A workspace has a default tool: **Claude** (default) or **Codex** (or any AI Tools id), chosen in the "+ Add workspace" modal and immutable once the workspace exists. Each NEW session picks its own in the workspace home's prompt box — the **AI** select at the left of the box (beside it, on the right, ONE model chip holding the model list and Effort; AI Proxy, Permission and Local / New worktree sit in a row under the box, like Claude Desktop), lists every installed, enabled tool and starts on the workspace's — and `POST /api/lanes/:id/start` takes it as `tool`; a resume keeps the tool its session ran on (`sessions.tool`). The sidebar draws each session's tool icon at the right of its row.
A workspace has a default tool: **Claude** (default) or **Codex** (or any AI Tools id), chosen in the "+ Add workspace" modal and immutable once the workspace exists. Each NEW session picks its own in the workspace home's prompt box — the **AI** select at the left of the box (beside it, on the right, ONE model chip holding the model list and Effort; AI Proxy, Permission and Local / New worktree sit in a row under the box, like Claude Desktop), lists every installed, enabled tool and starts on the workspace's (its last row, **Open terminal**, is no tool: it opens a plain shell tab right away, `shell: true` in the first free slot, and leaves the picked AI alone) — and `POST /api/lanes/:id/start` takes it as `tool`; a resume keeps the tool its session ran on (`sessions.tool`). The sidebar draws each session's tool icon at the right of its row.
- **`claude` (default)** — `claude` binary is invoked; the session's hooks, messages, and tool calls flow through the dashboard. Claude workspaces render Sessions, Analytics, cost, and stage-detection badges; liveness is tracked by the Claude Code session.
- **`codex` (experimental)** — `codex` binary is invoked instead. The home's prompt box shows Sandbox and Approval in place of Claude's permission mode. Codex workspaces carry **no pipeline**: no stage chip, no time-on-stage, no pipeline or feature picker and no PipelineMap, and nothing infers or advances their stage. They also get no Sessions/Analytics/cost. (The console pre-fills nothing into the prompt box, for either tool.)
@@ -636,17 +636,22 @@ reads the workspace's git surface in five modes:
`/git/changes`): **Changes** folds the unchanged stretches away (a click on
a fold opens it), **Whole file** shows them, and the toggle keeps the draft.
Unified puts the removed lines read-only above their replacement; side by
side puts the original, read-only, left of the file. Every changed block
carries a **Revert** (`→` between split columns) that puts the original back
in the editor — nothing is written until Save. The panel opens side by side
side puts the original, read-only, left of the file. While the editor holds
no unsaved text, every changed block of a file with unstaged changes
carries the review bar's **Undo** (asks twice) / **Keep** under its last
line — the same `discard-hunk` / `stage-hunk` as the diff, on the file on
disk, matched to git's own change block by its line span (a block git
splits differently says so instead of acting); an Undo reloads the editor.
Once you type, the bar steps aside and each block carries a **Revert**
(`→` between split columns) that puts the original back in the editor —
nothing is written until Save. The panel opens side by side
at 50/50 and full width (Workspace's `wide`) and unified when narrower; the
layout button overrides it until the next resize. The colours follow every
keystroke: **green** is a line added whole, **red** a line removed whole,
**blue** a line edited in place (it keeps a letter or digit of its old
text), its edit in a stronger blue; the read-only diffs (Review, a commit, a
file the editor cannot take) use the same scheme, and only they carry the
per-block Stage/Undo review bars and the line-comment buttons — Review
keeps both for every file. In a read-only side-by-side diff, every row is at
line-comment buttons — Review keeps them for every file. In a read-only side-by-side diff, every row is at
least one line tall (`MIN_ROW`), so an empty filler row keeps the two
columns aligned. An image file (png, jpg, gif, webp, avif, bmp, ico, svg) is
shown as the picture (`/git/raw`), and a conflicted file opens in the
@@ -695,10 +700,13 @@ reads the workspace's git surface in five modes:
opening one shows that commit's diff (`?range=commit&sha=`).
A range toggle switches the comparison between **Uncommitted** (HEAD vs the
working tree, untracked files included as an all-added patch) and **vs base**
(`<base>...HEAD` — what this workspace's branch adds on top of `base_branch`; a workspace
with no base says so rather than guessing one). Opening a commit from History
adds a third range, shown as a short-sha chip.
working tree, untracked files included as an all-added patch) and **Compared to
<base>** (`<base>...HEAD` — what this branch adds on top of the workspace's
`base_branch`, else the repo's default branch: what `origin/HEAD` names, else
`main`/`master`; `GET /api/lanes/:id/git` reports it as `base`). With no base, or
on the base branch itself, there is nothing to compare and no toggle is drawn.
Opening a commit from History adds a third range, shown as a short-sha chip
beside **Uncommitted**, the way back.
The viewer itself (issue #35) is VS Code-shaped: a **unified / side-by-side**
toggle, syntax highlighting from the tokenizer the conversation view already