Three follow-ups to the source gate, each one measured rather than reasoned.
A pane already drawing at the size the client just requested is left alone. The
replay runs at `dimsAfterLoad`, so it can only change what is on screen if the
pane was drawing at some other size; when the reported geometry already IS that
size, the second pass captures the identical frame and pays a full reload to do
it, including a visible re-flash, a dropped and reopened WebSocket and a deleted
xterm snapshot. That equality is the signature of a clamp rather than a race:
`getTerminalDimensions()` floors at 40x10 while `fitAddon.fit()` does not, so a
terminal narrower than 40 columns or shorter than 10 rows reports a pane
permanently bigger than itself and replayed on every tab switch without ever
converging. A race never produces the equality, since its premise is that the
pane was still at the size it was asked to leave. The declined-resize case does
not produce it either, so that one still costs the single capped attempt and
needs the pane-ownership question this does not touch.
The full-history re-arm is unreachable and now says so. A pass that consumed the
flag sent `full=1`, and the route answers `full=1` with `mux-full-history` or
`history`, never `mux-visible`, so the source gate already rules out every such
pass. The line stays for the invariant, but its comment no longer reads as if a
page load retries, and the suite pins that it does not.
The response no longer reports geometry for a body that carries no capture. The
full-history path writes `capturedGeometry` from the cursor query and then
returns '' for a pane holding nothing visible, which drops the source to
`history` with the geometry already recorded: a `full=1` request whose capture
reported 100x50 and returned nothing answered `source: "history"` with both
fields set. Nothing acted on it, because the client ignores geometry on any
other source, but the field said a frame had been drawn at a size when none had.
The browser stub now derives `source` from the request the way the route does,
rather than answering `full=1` with `mux-visible`, which the route cannot
produce. Each case reaches a visible-frame response the way production does, by
not being the first select of the page. Three cases pin the new behaviour and
each fails without its guard: the clamp case sees two fetches instead of one,
the scope case and the full-history case both see a replay the gate forbids, and
the width case sees one fetch instead of two.
The changeset now describes the change from 1.29.x rather than the difference
between the two commits on this branch.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Only a visible-frame capture positions its rows absolutely, so only that frame
can be damaged by a terminal of the wrong size. A `full=1` body is linear
scrollback closed by a relative cursor move, which is relative precisely so the
browser's row count need not match the pane's, and a `history` body is the byte
stream, which carries no row alignment to protect. The geometry comparison ran
on all three, so it fired most often on the one response it cannot help:
`_fullHistoryLoaded` is empty on the first select of every non-shell session per
page, and a session whose pane a desktop tab holds too tall to ever fit then
paid a second whole-scrollback capture, reset and replay on every page load and
every first tab switch.
`framePositionsRowsAbsolutely` gates both the captured-geometry comparison and
`sizeMovedUnderLoad`. A size that moved under a byte-stream or scrollback replay
is healed by xterm's own reflow plus the SIGWINCH the trailing `sendResize`
already sends.
A pane WIDER than the terminal damages the same frame a second way, so
`captureCols` is now compared rather than only logged. `formatPaneSnapshot`
paints each row out to the pane's own width, so a narrower browser wraps every
painted row, and the wrap on the last one scrolls the whole frame up by a row.
The terminal response no longer falls back to `session.ptyCols`/`ptyRows` when
the capture reported no geometry. The cursor query is what produces the absolute
addressing in the first place, so a capture that lost it returned a raw frame
that was never positioned, and a byte-history response was never positioned
either. Naming the session's own PTY size there described a frame that does not
exist and invited a repair for damage that is not present. `_ptyCols` is also
written only by `resize()` while the PTY is spawned at the size queried from
tmux, so it can be wrong on its own terms. Both fields are now absent instead,
and the `Session` getters added for that fallback go with it.
Two browser cases cover the new behaviour and each fails without its fix: a
`mux-full-history` response with both dimensions mismatched asserts one fetch
(two without the gate), and a `mux-visible` response wider than the terminal
but short enough to fit asserts two (one without the width comparison).
Corrects a claim in the comment above `capturedGeometry` in tmux-manager.ts.
Both replay paths do not address rows absolutely; the full-history one ends in a
relative move, which is the whole reason the gate is right.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
A visible-frame capture repaints each row at an absolute position, counting up
to the pane's height. A terminal shorter than that clamps every address past its
own height onto its last line. The overflow rows then overwrite one another, and
the rows underneath are lost. Replaying a real 50-row capture into a 30-row
terminal rendered 28 lines of a 45-line command and drew the frame twice.
Nothing in the response said what height the frame was built for, so the client
could not detect this. A capture now reports the geometry it was really taken at
through `capturedGeometry` on `PaneCaptureOptions`, and the terminal response
carries it as `captureCols` and `captureRows`. When the captured pane is taller
than the terminal, or the size that produced the capture did not survive the
load, `selectSession` replays once at the size that stuck. `resizeRetry` caps
that at one attempt, so two competing fits cannot trade replays forever.
The retry re-arms the full-history flag only when the pass that ran had consumed
it. A tab switch takes the bounded tail, so its retry takes the tail too:
clearing the flag unconditionally would upgrade that switch into a fresh
scrollback capture the user never asked for, which the route's own comments put
at tens of megabytes.
What this repairs is a capture that won a race against the resize meant to
precede it. It does not repair a capture whose pane was too tall because
`Session.resize` declined the resize outright, which it does for a small
viewport while a desktop viewport's size claim is live. The retry re-sends the
same declined resize and captures the same pane, and `resizeRetry` then stops
it. Repairing that means changing who owns the pane size, which is a policy
question this does not touch. The reported geometry still helps there, because
the client can see the mismatch at all rather than being blind to it.
Follows #395, #396 and #397, which fixed the other ways the replayed frame and
the terminal could disagree.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
The four edits the review said would be folded in at merge, none of them
code: the changeset becomes one user-facing paragraph, since it is what
CHANGELOG.md and the release notes print; the `_bufferLoadFinishOpts` comment
now names the second contributor to the duplicate window (`captureActivePaneBuffer`
is `execSync`, so anything painted into the pane before the server read it is
in the capture and is broadcast after the reply) and says why a `history`
payload keeps the pre-existing discard when its exposure is the same; the
`_finishBufferLoad` doc block moves from above `_beginBufferLoad` onto the
function it documents; and the test file's header describes both rules the
file now pins instead of only COD-144.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
xterm hands back whole screen rows and trims only the cells that were
never written to, so the real spaces a full-screen TUI paints across the
unused part of a row count as content and reach the clipboard. Measured
against Claude Code in a 282-column pane, single lines arrived carrying
138 trailing spaces, and every line carried the two-space transcript
indent as well. Windows Terminal, iTerm2 and GNOME Terminal all trim that
for you, decideAutoCopy already calls a wall of spaces "never what the
gesture meant", and _selectTouchSelectionLine already treats those cells
as padding — the mouse and keyboard paths never had the same rule.
CodemanCopySelection.clean lives in constants.js beside decideAutoCopy,
its pure sibling. It drops the trailing run from each line, and removes
the leading run only where every selected row shares one. A selection of
a single row keeps its run, because one row shares nothing with anything
and stripping it would silently reindent one line of `git log` body text
or one line out of `less`. A drag that began inside a row keeps its
partial first line untouched and out of the measurement, which otherwise
pins the shared run to zero and leaves every following row indented.
Every pass over a line is a scan rather than a regex. `/[ \t]+(\r?)$/` is
quadratic on a line whose spaces are followed by a non-space character,
which is what right-aligned or centred TUI content looks like: measured
over 50 000 rows with a 280-column run it took 2.9s, against 1.3ms for
the scan, and a 2 000-column run took 16s. The scan is also the faster of
the two on an ordinary padded row.
cleanedTerminalSelection in terminal-ui.js is the half that needs the
live terminal. It returns a COLUMN selection untouched: Alt+drag makes
one, and a rectangle's rows lining up is the point of the gesture, so
both halves of the clean would destroy it. xterm exposes the mode nowhere
public, so the check reads terminal._core._selectionService, the way this
file already reads terminal._core for cell dimensions, and cleans
normally if a future xterm renames the field. A test pins that assumption
against the library rather than against a stub repeating the literal.
The Ctrl+C chord decides on the cleaned selection, not the raw one. A
drag across the blank part of a row selects real padding spaces, so the
raw text is truthy, and testing it would spend that press on a copy of
nothing and make the user press again to interrupt. A padding-only
selection is now dropped and the press falls through to the PTY, while
Ctrl+Shift+C still never falls through. copyTerminalSelection gates on
trim() for the same reason, since a multi-row drag across padding cleans
to line breaks alone and a bare newline pasted into a chat composer
submits it.
All four of the main terminal's copy paths go through it: the Ctrl+C
chord, right-click, the phone selection button and Auto Copy. The
browser's own Edit menu copy, a disabled copy shortcut and the subagent
windows still copy raw rows, as they did before, and the invariants doc
now says so rather than claiming every copy is cleaned. Auto Copy
resolves its own toggle before it reads the selection, since it is off by
default and a selection can run to the 50 000-row scrollback ceiling.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
A capture load now replays its queued tail, and that replay runs through
`batchTerminalWrite`, which samples `_wasAtBottomBeforeWrite` before it queues.
It runs inside `chunkedTerminalWrite`, before that promise resolves, with the
terminal freshly reset and rewritten — so the sample is always true. The caller
then restored the reader's position and the next `flushPendingWrites` scrolled
straight back to the bottom off the latched flag, undoing it. The only thing in
the way was `_hasRecentUserScrollUp()`, a 1500ms window a server-triggered
refresh is usually past.
`_syncStickyScrollBaseline()` re-takes the flag from wherever the viewport now
sits, and the two paths that restore a position call it right after doing so:
`_onSessionNeedsRefresh` and `_maybeRefetchFullHistory`. Those are the paths
#259 and #205 exist for, and they are also where a non-empty queue is most
likely, since a needsRefresh fires when output is flooding. Re-taking rather
than suppressing the sampling: suppressing leaves whatever stale value the flag
held from before the load, which on the full-history re-pull has no reason to
be false. `selectSession` and `_onSessionClearTerminal` deliberately end at the
bottom, so the sampled true is already the truth there and they do not call it.
`_bufferLoadFinishOpts` gains the coverage the CI gate can see: both mux
sources flush, `history` does not, and a payload naming no source does not.
Its only coverage was the browser suite, which CI does not run.
The JSDoc and the changeset now record the one duplicate window this cutoff
cannot close. The server appends output to the byte buffer in the same tick it
emits, but broadcasts on a batch timer — 8ms over WebSocket, 16 to 50ms over
SSE — so a batch pending when `capture-pane` ran leaves the server after the
reply and is replayed although the capture holds it. It is one batch interval
wide against a recovery window spanning the whole chunked write, and closing it
means flushing that batch server side before the capture.
The second browser test asserts its session was created, so a failed create
fails it instead of passing with zero hits.
docs/architecture-invariants.md no longer claims the replay leaves the
queued-event discard window alone. That clause now describes what decides how a
load ends, the baseline rule, the batch window, and the three covering tests.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
* chore: version packages
* chore: sync the CLAUDE.md version line to 1.30.0
The changesets bot does not touch this line, and pushing it to master
after merging the version PR starts a second Release run that has raced
the first before. Riding the bot's own branch keeps it to one push.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
---------
Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: Codeman maintainer <noreply@anthropic.com>
Changeset text becomes user-facing CHANGELOG, so the #429 entry is cut
from five bullets of internal bash-array detail down to what the change
does for someone running the installer, as promised on the PR. The #441
entry loses its em-dashes, which are not house style. Adds an entry for
the maintainer fixes applied while landing #442, and the Thanks section.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
A host reboot takes the tmux server down with it, so every pane dies,
reconciliation finds nothing to attach to, and the board comes up empty.
Picking yesterday's work back up meant finding each conversation in history
and resuming it by hand, one at a time.
The boot pass now works out what the reboot killed and leaves it on offer.
It runs inside restoreMuxSessions(), in the window where reconciliation has
reported the dead sessions and cleanupStaleSessions() has not pruned their
records yet, which is the only place the records can still be read. The
board shows a banner, and nothing is created until the user clicks it.
A click rather than an automatic restore is what makes the reboot heuristic
acceptable. The heuristic cannot tell a reboot from a crash that took tmux
down inside the same window, so it decides whether to ASK, never whether to
act: a wrong yes costs a line of text the user dismisses instead of N CLI
processes nobody asked for.
Four things are re-checked when the click arrives rather than trusted from
boot, because hours can pass and the board moves on. The owner's privilege
grant re-resolves through the env clamp. The workspace must still be on
disk. A conversation the user already resumed by hand from the Resume list
is skipped, since two panes running --resume on one conversation would
fight over the same transcript. Entries leave the plan synchronously before
the first await, and the route is single-flighted, so a double-click or two
devices cannot both reach the same entry.
A restored session comes back attached, idle and disarmed. Respawn
controllers and Ralph loops are deliberately not re-armed: a machine that
just came up is the worst moment to turn an autonomous run loose. Its
workspace hooks are installed by the restore route itself, because the
boot-time sweep sits behind a gate that is false after a reboot and has
finished long before the click; without them a session goes silently blind,
with no stop or idle events for respawn, no Approvals Inbox item and no red
tab on a blocking dialog. Stats collection starts the same way.
The pane is new, so the conversation continues and the terminal scrollback
does not. The banner says so rather than letting an empty pane read as a
broken restore.
The plan lives in memory only. A server restart drops it, which costs the
convenience this adds and never the conversation: the conversation is the
transcript under ~/.claude/projects, which the Welcome screen's Resume list
and the Session Manager already read, so a dropped plan returns the user to
resuming by hand.
clampEnvOverridesForOwner moves to src/session-env-clamp.ts, since the
question it answers is about session privilege rather than about HTTP and
it now has a caller outside the route layer. Its test hook stays re-exported
from session-routes.ts.
Claude sessions only for this pass. The other CLIs name their thread in
their own config object, which this does not thread through yet. Remote and
docker sessions are skipped on purpose, because both need another host or a
container to be up and a freshly booted machine cannot promise either.
Refs #411
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Every message typed on an Android phone lost its last character.
An Android soft keyboard commits the last typed character and sends the
Enter key in ONE InputConnection transaction, so the committed-text
`input` event and the Enter keydown are both processed before any
zero-delay timer runs. The orphaned-input recovery from #388 resolved
its candidate only on such a timer, and that lost the character twice
over:
* ORDER — xterm emits `\r` synchronously from the Enter keydown, and
the local-echo composer submits `pendingText` right there. The
recovered character arrived one macrotask too late to be part of the
prompt.
* LOSS — that same `\r` bumps the canonical counter, so by the time
the candidate resolved, `canonicalCount > snapshot` read as "xterm
spoke for this keystroke" and stood the recovery down. The character
was not merely late, it was dropped.
Drain pending candidates synchronously at the next keydown instead, from
xterm's custom key handler, which runs before xterm processes that key.
The counter then still holds the value it had while the candidate's own
keystroke was current, so the stand-down decision is made against the
right keystroke, and the recovered byte reaches the composer ahead of
whatever the new key emits. The timer stays as the fallback for a
keystroke with no key after it.
Physical keyboards are unaffected: there the timer has already resolved
the candidate long before the next key arrives.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
* chore: version packages
* chore: sync the CLAUDE.md version line to 1.29.1
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
---------
Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: Codeman maintainer <noreply@anthropic.com>
Live terminal events are queued while a buffer load runs, and the load discards
that queue when it ends. That is right when the loaded buffer is the server's
accumulated byte history. The route appends to that history right up to the
moment it serializes the response, so a queued event already appears in it and
replaying it would duplicate output, most visibly Ink's cursor-up redraws.
A tmux pane capture is a photograph, current only as of the instant
`capture-pane` ran. Output printed afterwards was queued and then dropped, and
nothing scheduled a re-fetch to recover it: `_onSessionNeedsRefresh` is wired
only to the 128KB overflow path. The CLI's next partial redraw then landed on a
frame the terminal never received.
How much went missing depended on which capture the route served. A `?full=1`
load returns the capture alone, with no history in front of it, so it lost
everything from the capture to the end of the chunked write. A `?tail=` load
returns history, a clear, and then the capture, and the route reads that history
after the capture, so it lost everything from the response to the end of that
write. The chunked write dominates either way. An agent CLI hides the loss on
its next full redraw; a shell session does not, because its output is linear and
nothing repaints it.
Queue entries now carry their arrival time, and `_finishBufferLoad` takes a
`since` cutoff, so a capture load replays exactly the tail that arrived after
the response headers. The earlier events stay dropped, because a payload that
carries history does hold those.
All four paths that fetch a terminal buffer and write it now decide this the
same way, through one `_bufferLoadFinishOpts` helper, so they cannot drift
apart: `selectSession`, `_onSessionNeedsRefresh`, `_onSessionClearTerminal` and
`_maybeRefetchFullHistory`. The second of those is the one that stings. It
exists to restore output the client already dropped once under backpressure, and
it was dropping more output while performing that recovery. The cache-hit write
inside `selectSession` stays on discard deliberately: it runs before the fetch,
so its queue holds only events the capture that follows already contains.
Two further things had to change for that tail to still exist when the load
ends, and a browser test is what found both. `chunkedTerminalWrite` is what ends
the load for every non-empty buffer, so the flush policy travels to its own
finish calls; the call in `selectSession` runs only when the write was skipped.
`_beginBufferLoad` no longer empties the queue when one load re-enters it, which
it does on every write, because that reset discarded the whole fetch window
before anything could replay it.
The response already distinguishes the sources. `source` reads `mux-visible` or
`mux-full-history` for a capture and `history` for the byte stream.
Follows #395, #396 and #397, which fixed the ways the replayed frame itself
could disagree with the terminal.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Finishes #376. The contributed keystroke tracker sat on the raw byte stream
and named tabs wrong five ways (every prompt, every write path, a bare Esc
eating the next prompt's first character, pasted newlines as Enter, any CSI
clearing the draft) and replaced the whole name, which dropped the case from
the tab and reset the w<n> counter. This lands the feature with each of those
closed:
- First prompt means the first: applyAutoName() flips a placeholder to
`auto` whether or not the string changed. nameSource is now the tri-state
placeholder | auto | manual; the name setter is the only manual path.
- Only user-originated input counts: write()/writeViaMux() take
SessionWriteOptions.fromUser, set by the browser WS path and POST /input
only, so Ralph, respawn, cron, approvals and the trust-dialog keys can
never name a tab. A startMode 'shell' CLI never feeds the tracker (a
capability, not an id check); the send-key route feeds trackUserInput()
because its line feed bypasses the session.
- Prefix form `w3-case: title`: parseSessionPrefix() already renders it as
the title with the prefix in the tooltip and the next-session counter
still matches it. Composed within MAX_SESSION_NAME_LENGTH.
- Tracker rules per key: bare Esc resolves at chunk end; mouse/focus
reports, Tab, cursor keys, Shift+Tab are no-ops; Up/Down and Ctrl+P/N/R
taint the draft so Enter submits nothing rather than a fragment;
bracketed-paste newlines and Ctrl+J / Shift+Enter join with one space;
the draft keeps its head past 8192 code points; an escape past 64 bytes
is abandoned.
- Title: slash commands by shape (a path is a prompt), `!` escapes
refused, first sentence only past 8 code points ("e.g." is not a title),
72 code points on a word boundary.
- Synced `autoNameSessions` setting, default OFF (the prompt reaches
mux-sessions.json, session:updated and /api/search), App Settings ->
Appearance -> Tabs, read fresh per prompt after the eligibility check.
Tests: test/session-auto-name.test.ts (tracker, title, composition,
ownership, emit gating), the wiring test (once, prefix, setting off,
manual protected), test/routes/session-name-routes.test.ts (PUT /name
flips to manual and persists). Verified live on an isolated instance: API
and browser-typed prompts name the tab, a second prompt does not, shells
and renamed tabs are untouched, nameSource survives a restart.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Addresses the "left as they are"/"worth knowing" items Ark0N named when
merging #380 (the CLI-catalogue-driven install.sh + Docker agent image
PR), none of which were correctness-blocking but all of which were real:
- Removed install.sh's dead _cli_index/check_cli/get_cli_path helpers:
the catalogue-driven menu and hints stopped calling them and nothing
else ever did.
- The generator no longer emits CLI_KIND/CLI_NPM, two bash arrays
install.sh never read (the .mjs/docker-hosts.ts producers already
read the JSON catalogue's kind/npmPackage fields directly, so only
the bash copies were dead).
- detect_all_clis now skips a disabled entry's probe entirely instead
of running it and filtering the result downstream. No stock entry
ships disabled today, so this closes a latent inefficiency before it
is a latent bug rather than fixing an observed one.
- The install hint for a launcherProfile entry (DeepSeek today) now
explains in one line why it's a docs link and not a command: its own
docs page documents `npm install -g @deepseek-ai/dsh`, which installs
the launcher only and can't drive a pane, the exact trap the menu
already avoids by withholding the command. Driven by a new generated
CLI_LAUNCHER_ONLY array (from discovery.launcherProfile), not an id
check, so any future launcherProfile entry gets the same caveat free.
- Corrected the non-interactive-default comment: on a wget-only host,
Claude's curl one-liner is filtered out of the offered list first, so
the default becomes whichever npm-based entry sorts earliest instead
(Codex today), not always Claude. Behaviour is unchanged — it was
already printed, never silent — only the comment overclaimed.
Tests: extended test/install-sh-invariants.test.ts with a positive
guard for the new array and the trimmed array list, a negative guard
that CLI_KIND/CLI_NPM/the three dead helpers cannot come back, and two
real-bash tests (driven the same way the existing skip-menu tests are)
proving a disabled entry is genuinely never probed rather than merely
filtered after the fact.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_011WzDjJnbK7zug8iQWnCc9z
flushPendingWrites() captured the viewport of a user who was reading
scrollback, called terminal.write(), and restored the anchor on the next
line. xterm parses on its own schedule, so at that point the buffer has not
moved: the guard `viewportY !== preserveViewportY` was false, scrollToLine
was never called at all, and the Codex redraw landed a tick later and took
the viewport to the live bottom with nothing left to pull it back. Scrolling
up during a stream still got dragged down, which is what #358 reports, and a
refresh was the only way back to a coherent view.
The restore moves inside xterm's write callback, the first moment the
redraw's effect exists, and runs before _scheduleTerminalWriteFlush() so a
deferred remainder re-captures the restored anchor rather than the bottom.
Two things follow from it running later:
- A live anchor now wins over the sticky scroll-to-bottom. The two are
captured at different moments (_wasAtBottomBeforeWrite at the frame's
first batchTerminalWrite, the anchor at flush time), so a scroll-up in
between leaves both set, and running both would jump to the bottom and
come back a frame later instead of staying put.
- The anchor is dropped if the active session changed or a buffer load
started while the write was in flight. It indexes the buffer it was
captured from, and selectSession() resets the terminal and chunk-loads a
different scrollback.
The existing regression passed throughout, because its write mock moved the
viewport synchronously, which real xterm never does. The harness now models
an asynchronous parse (redraw lands, then the callback fires), and all five
of the anchor tests fail against the old code.
Fixes#358
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Every per-skin xterm palette declared its selection layer as `selection`,
the key xterm.js renamed to `selectionBackground` in v5. An ITheme is a
plain object handed straight to the terminal, so an unknown key is not an
error, it is dropped: all seven skins have been drawing xterm's built-in
default, rgba(255,255,255,0.3), rather than the colour sitting next to it
in the palette.
Nobody saw it on the dark skins, where white at 30% is close to what those
palettes asked for. On the four light skins it is white over a near-white
background: blended, Paper Gray's selection differs from its own background
by 3/255. That is not a subtle highlight, it is no highlight, and it looks
exactly like a selection gesture that failed, which is part of what #360
reports on Android Chrome.
test/skin-themes.test.ts pins both halves: the key name, and that the
blended selection stays at least 16/255 from the background on every skin,
plus the light-skin fallback landing under that floor, which is what makes
this a fix rather than a rename.
Refs #360
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
The two keys #408 adds to the mobile keyboard accessory bar send
Shift+Left and Shift+Right, which are Codex bindings (edit the last
queued message, step back through the prompt stack). They shipped on
both agent layouts, so a claude, pi, grok, omp, deepseek or gemini
session got two keys that do nothing. That was not only cosmetic: a tap
goes through sendNavKey(), which adds the session to
_echoPassthroughSessions and hands editing to plain PTY echo until Enter
or Ctrl+C, so on a phone a dead key also switched off the local echo
that makes typing feel instant there.
The reveal now follows the shape the 🧠 key already uses. The buttons
stay in both templates, carry an accessory-btn-codex marker class, and
are display:none in styles.css until the bar element carries
codex-enabled. The class has to live on the bar rather than on the keys
because setMode() rebuilds the buttons' innerHTML on every layout
switch. syncCodexKeys() toggles it from the active session's mode
(the same lookup _isShellSession() uses) and is called at init and from
refreshForActiveSession(), which selectSession() already invokes on
every switch. A session's mode is readonly on the server and fixed at
create, so no other event can change the answer; the welcome screen
(no active session) reads as not codex and hides the keys.
The frontend id-branching guard (test/cli-registry-no-id-branching.test.ts)
scans only src/**/*.ts, so the mode comparison in a public JS file is
in bounds, the same as the existing shell check beside it.
Tests: the new describe block in test/mobile-shell-keyboard.test.ts pins
the marker class in both templates, the CSS pair, the class for a codex
session in both layouts, its absence for claude/shell/pi/omp/deepseek,
the re-sync in both directions on a session switch, the no-session case,
and the init + refresh wiring. All six positive assertions fail without
the source change. README and the changeset now say the keys are
Codex-only.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
A clicked path that points OUTSIDE the case directory goes through the attachment
routes (the frontend's `_isExternalPreviewPath` sends every absolute path not under
`workingDir` to `POST /attachments`), and those had the same local-`fs` assumption
as file-raw: `realpathSync`/`fs.stat` on a path that only exists on the remote host,
so the file never opened — the case the #415 report was actually about.
- `registerExternalAttachment()` accepts `remote` and resolves through
`remoteProbePaths` (canonical path, size/mtime, kind, plus the workspace root for
the confinement check). Everything around it — blocklist, extension allowlist,
workspace confinement, registry/dedupe — is now shared by both branches, so the
remote path cannot drift from the local one.
- The by-id routes (`raw`, `preview`, `thumbnail`), the metadata poll and the
attachment history list resolve over ssh too. `raw` streams with the same
Range contract as file-raw; `preview` (office) and `thumbnail` answer 400 for a
remote record; an unreachable host answers 502, a vanished file 404.
- Which host a record is read from follows the SESSION, never the path string: the
same absolute path is a different file on each host, and a remote session never
falls back to a local file with that name.
- Codex generated artifacts keep force-workspace confinement for a remote case: the
well-known artifact directories are anchored at THIS host's home, so only a file
inside the remote workspace is trusted.
Still local-only by design: writes, office conversion, thumbnails, the file
tree/picker and tail-file.
A remote case's workingDir is an absolute path on the remote host, but the
file read routes resolved it with local `fs`: `validateSessionFilePath`'s
realpathSync fails for a path that does not exist on the Codeman host, so
every preview of an agent-written file answered "File not found" (#415).
Add src/remote-files.ts as the single remote-read layer, built on the same
buildSshConnectionArgs() the launch uses:
- remoteProbePaths(): ONE round trip returning realpath + stat for the
requested path AND the workspace root, so containment is checked against a
remotely canonicalized root (a symlinked remotePath is ordinary).
- remoteCreateReadStream(): streams the body (cat, or tail -c +N | head -c L
for a Range) with nothing buffered in memory, and reaps the ssh child when
the response ends so an aborted download cannot orphan it.
- remoteReadFile(): bounded read for file-content.
file-raw, file-content, file-preview and file-thumbnail now share one local/
remote target resolution. Guards keep their local strength: lexical pre-check,
remote realpath, workspace containment, sensitive-path blocklist, and the size
cap applied to the remote size before any bytes are read. An unreachable host
answers 502 with the remote reason instead of a misleading 404. Nothing is ever
copied to the Codeman host and there is NO local fallback (an sshfs mount of
the same tree must not shadow the remote bytes).
Deliberately unchanged: writes (edit=1 / PUT now answer 400 explicitly while
the viewer hides its Edit affordance), office previews, thumbnails, file tree,
picker, external attachment registration and tail-file stay local-only.
Rebased onto current master (the one real conflict was the import line
in docker-hosts.ts Ark0N flagged; kept both), then addressed every
point from the review:
**1. Rebase.** Done — this branch now sits on current upstream/master.
**2. Agent-image special cases are data now, not an id-keyed table
outside stock.ts.** `AGENT_IMAGE_SPECIAL_CASE_IDS`/`AGENT_IMAGE_SPECIAL_CASES`
are gone. `CliDiscovery.install.agentImageLayer?: { kind: 'dedicated';
reason: string }` is a field on the registry entry itself (pi,
deepseek), `reason` is required by schema.ts, both producers
(docker-hosts.ts and cli-catalog.mjs) filter on its presence instead
of an id, and the coverage test reads it from the generated catalogue.
Also added the npm-package-name validation to the TS producer, which
only the .mjs one had — same SAFE_PACKAGE regex, duplicated
(necessarily, one side can't import the other) and now pinned
byte-identical by a new parity test.
**3. Changeset said five, it's eight.** (Not nine — see the DeepSeek
point below, which changes the true count.) Reworded to state it
structurally rather than pin a number that will go stale again.
Then the four behavior-changing findings:
- **DeepSeek was offered as a normal install option but can't actually
drive a pane.** `npm install -g @deepseek-ai/dsh` installs the
launcher only; DeepSeek ships no profile that can run standalone.
The generator now emits an empty install command for any
`launcherProfile` entry, so install.sh's menu (which requires a
non-empty command) skips it and falls through to its docs URL hint
instead — matching what the old hand-written code did before this
PR replaced it.
- **wget-only hosts lost every automatic install, including the npm
ones that never needed curl.** The menu-building loop now filters
PER ENTRY (only a command starting with `curl ` is held back) rather
than wiping the whole menu when DOWNLOADER != curl.
- **The DISPLAY/TRUSTED split and the catalogue refresh didn't hold up
under review** (refresh's only real write was the label; it ran
before the Node existence check; its own eval-detection test was
tripped by the word "eval'd" in a comment). Dropped entirely per
your own recommendation — embedded catalogue only, no network
fetch, no second array. install-sh-invariants.test.ts now asserts
the refresh/DISPLAY machinery does not exist rather than testing its
internals.
The three take-or-leave items, applied:
- `dsh_banner_probe`'s bash 3.2 empty-array bug: `${runner[@]}` →
`${runner[@]+"${runner[@]}"}`. Verified live in a real `bash:3.2.57`
container with `timeout` removed from PATH — crashed before, clean
now, full `detect_all_clis` path exercised end to end.
- `docker-agent-image-coverage.test.ts` now anchors on each layer's
`<binary> --version` proof line instead of `Dockerfile.includes(binary)`,
which stayed true if a layer were deleted but its comment survived.
- Doc drift: docs/docker-cases.md (four → five, and now describes the
data field), docker/agent.Dockerfile's "other four CLIs" comment (no
longer a magic number — CLI_NPM_PACKAGES is generated and can grow),
CLAUDE.md's install.sh size (104KB → ~112KB) and its stale mention of
the now-dropped refresh.
Verified: tsc clean, prettier clean, the full targeted suite (142
tests across the 8 affected files) green, and the full `npm test` gate
diffed BY TEST NAME against a clean upstream/master baseline run on
this same machine — identical 201-name failure set both sides (168
tests / 67 files, all pre-existing Windows-environment noise: symlinks,
PTY spawning, POSIX permission bits — none of it touching anything
this PR changes), zero new failures either side of the diff.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01R9ZSTEenc8soSu9bTi8Xru
Adds a "Consumers outside the server" section covering the two generated
artifacts, why each exists (neither install.sh nor a .mjs can import
TypeScript), what is deliberately NOT exported and why, the three-rule install
command trust boundary, and the bash 3.2 constraint with the offset/length
window shape it forces.
The adding-a-CLI checklist gains the regenerate step, since forgetting it is how
the installer would keep detecting the old set while the server offers the new
one — the drift this change removes, one level out.
docs/docker-cases.md gains how CLI_NPM_PACKAGES is derived, why it reads the
stock catalogue and not the merged registry, and a table of the four documented
Dockerfile special cases with their reasons. CLAUDE.md gains a command row and
names the generated block, the bash 3.2 rule and the trust boundary in its
install.sh paragraph.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_015EMxQreQUZX5ZyybxAGh12
A Fable 5.1 reviewer read the whole release diff against 1.26.2 and returned
SHIP WITH FIXES. These are its findings, verified before acting on each.
**The changelog advertised a feature the code refuses (major).** The #401
changeset and docs/web-tabs.md both listed `*.localhost` in the loopback set.
The follow-up in 02b0e278 moved it out of the auto-route set on security
grounds and updated CLAUDE.md but neither of those, and that changeset becomes
the 1.27.0 CHANGELOG entry: a user would have read the release notes, tapped
`http://app.localhost:3000/` on a phone and got a connection error from a
documented feature. Both corrected, and the user guide now says why it is
excluded and that adding such a dashboard by hand still works.
**Dictation delivered its text twice (minor, #388).** `keydownSnapshot` started
`null`, so `keydownSnapshot ?? canonicalCount` at the input event read a counter
xterm had ALREADY bumped: on a fresh page load with no keydown yet, xterm's own
capture listener forwards the `insertText` itself (it is not gated behind a
keydown), then the snapshot equals the bumped count, `count > snapshot` is
false, and the controller emits the same text again. Reproduced directly
against the module: it emitted `hello` for input xterm had already delivered.
A `0` baseline restores that file's own invariant, that a missed recovery is
acceptable and a duplicated keystroke is not. Two regression tests, covering
both the xterm-already-delivered and genuinely-dropped halves.
**The sorted rail's arrow-key walk followed the DOM (minor).** `_tabKeydownHandler`
steps `querySelectorAll` order, which is `sessionOrder`, while a sorted rail
paints its rows with the flex `order` property, so ArrowDown from the top card
landed wherever that session happened to sit in the tab order. It now sorts its
node list by the COMPUTED order first: computed rather than inline, because web
tabs take their `order: 9999` from CSS and would otherwise read as 0 and lead
the walk. This is the one place that follows the paint; the Alt+N badge, the
drag model and the filter all still deliberately read the DOM.
**A trusted dashboard was auto-reused by a tapped link (minor, #401).** The
reuse loop skipped `managed` and direct-mode records but not `trusted`. A
trusted frame is mounted with `allow-same-origin`, i.e. on Codeman's origin
with the user's cookie, and these links come from agent output, which is the
threat model the loopback allowlist was just narrowed for. An agent that can
write into the dev server's tree could print a path that one tap opens inside
that privileged frame. Excluded from auto-reuse, with a test; opening it from
the Run dropdown is still an explicit action and unchanged.
**Two documentation claims that were no longer true.** CLAUDE.md said
test/location-overlay-commands.test.ts pins every remote pane command, but
remote claude and remote omp now have their own arm in `buildRemoteLaunchCommand`
and never reach `defaultRemoteCommandForMode`, which is what that test asserts,
so it pins nothing for them and changing either arm will not fail it. Named the
real pins instead. Also documented the arrow-key-walk exception in the rail
paragraph.
Left as follow-ups, deliberately: `POST /api/webviews` does not dedupe by URL
server-side, so two devices tapping one link concurrently can still save two
dashboards for one origin (pre-existing endpoint behaviour that #401 makes
reachable by a tap), and the location-overlay golden should assert the real
remote claude/omp commands rather than a branch neither reaches.
Full gate green: 359 files, 6869 tests.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
A dashboard served through a web tab saw `/webview/<cap>/` as its
`location.pathname`, and no app has a route for that: a React Router, Vue
Router or Vite dev-server page painted its HTML and CSS and then replaced
them with its own "page not found" the moment its script ran (reproduced
with a minimal history-routed page).
The proxy's runtime shim now rewrites the history entry to the path the
page would see on its own origin, before any page script runs. The base
element still resolves relative URLs inside the prefix and every root-
absolute sink is rewritten back into it, so only what the page READS
changes. With the document URL masked the Referer-keyed 404 rescue can no
longer help a request the shim misses, so the remaining URL-taking entry
points (`Worker`, `SharedWorker`, `navigator.sendBeacon`, `window.open`)
are covered by the shim as well.
A navigation the page starts itself afterwards — `location.reload()`
(a dev server's full-reload HMR), a root-absolute `location.href` — lands
on Codeman's root with no capability anywhere: no prefix in the path, no
cookie in an opaque-origin frame, a Referer naming the masked page. It is
recognised by shape (a top-level iframe navigation asking for HTML, for a
path Codeman does not serve) and answered with a static page whose only
script posts `{type:'codeman:webview-lost', path}` to the parent; the tab
that owns the frame (matched by `event.source`, never by the payload)
remounts it inside the prefix at that path, bounded per frame. The
unauthenticated form is answered in the auth middleware before the
credential checks, so a dev server that reloads on every save cannot
rate-limit its own user out of Codeman; the authenticated form (Basic
auth, trusted mode) is answered by the 404 handler.
Verified end to end against a history-routed page: boots on `/`, its
API call succeeds, a reload inside the frame comes back routed on the
path it had pushed, `location.href = '/about'` comes back on `/about`,
and a deep link opens on its path.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
An agent prints `http://localhost:5173/` (a dev server, a preview it just
served) and the user taps it on a phone. That address only exists on the
Codeman box, so the link was a guaranteed connection error from any other
device — while the web-tab proxy fetches from the server, where it works.
A loopback link (`localhost`, `*.localhost`, 127/8, 0.0.0.0, ::1) activated
in the terminal or clicked in the Response Viewer now opens as a proxied
web tab whenever the Codeman page itself is not on that box. A saved
proxied dashboard on the same origin is reused, with the link's own path,
query and fragment opened inside it (a mounted frame is navigated, not torn
down, so its state survives); otherwise one is saved under its host:port,
sandboxed like any other web tab, so it is in the Run dropdown next time.
Only loopback is routed this way. A LAN or tailnet address may well be
reachable from the device (a VPN, the same Wi-Fi) and a direct open is the
cheaper, richer path, so those keep opening in a new browser tab; on the
box itself every link opens directly. The terminal link provider and the
viewer's click handler consult one hook and fall through to their existing
behaviour when it declines.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01McLWqCWBuQYGuPMScb4Aou
The eye button rendered `data.text`, which is one row: the last assistant
row of the transcript. A Claude answer is a median of 3 model messages
(p90 11) split around tool calls, so the brief view usually showed the tail
of an answer ("Done.", "Let me look.") and the substance appeared only after
More. The full view was fine, which is why the brief one read as broken by
comparison.
The brief view now asks `?context=turn`. The reader answers with the
assistant messages of the last ANSWERED turn (`selectLastAnsweredTurn`: the
highest `turn` that has an assistant row, so a prompt queued after the
answer does not blank the view) and the frontend renders them exactly as
the full view renders that turn: one badge, then continuation segments,
gated on the numeric `turn` as before.
`data.text` is unchanged in every context — still the last assistant row,
never `messages.at(-1)` — because agent pollers hash it. Readers that emit
no turns (Codex, the pane parser, DeepSeek, an older server) return `text`
only for `context=turn`, and the brief view keeps its single card for them.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01McLWqCWBuQYGuPMScb4Aou
Which conversation a pane is on was re-derived by correlating
~/.claude/history.jsonl against Session.lastSubmitAt — and lastSubmitAt is
bumped only by input that flows through Codeman's own write path
(Session.write / writeViaMux). A user who attaches to the pane's tmux session
directly never set it, so resolveActiveClaudeSessionIdFromHistory() returned at
its first line for that pane's whole life and the response viewer stayed pinned
to the launch conversation, showing a pre-/clear transcript indefinitely.
A UserPromptSubmit hook reports the live conversation id from inside the CLI
process, delivered under the pane's own $CODEMAN_SESSION_ID. That binding is a
fact rather than a correlation: it never consults workingDir, so it cannot be
claimed by a sibling pane on the same folder, a closed tab, or a bare `claude`
in the user's terminal. A pane holding such an id skips the correlation
entirely, so the number of prompts eligible for cwd-based guessing goes DOWN,
never up — the naive alternative (relax the guard, or synthesize an anchor from
PTY activity) is the reverted bug the resolver's own comment describes.
The hook also stamps lastSubmitAt, so it finally means "a prompt was submitted"
rather than "typed into Codeman's web terminal". Conversations vouched for
first-hand — and only those — extend a persisted claudeSessionChain, whose tail
re-pins the conversation when a surviving tmux session is re-attached after a
restart. ⚠️ start() resets the id at THREE points and the last one runs
unconditionally after the mux branch, so the tail is applied there too; patching
only the mux branch looks right and silently does nothing.
⚠️ The hook's stdout is discarded with curl's own -o /dev/null. Claude Code
injects a UserPromptSubmit hook's stdout into the model's context ("Exit code 0
- stdout shown to Claude"), and a trailing >/dev/null does NOT work: curlCmd
already ends `... 2>/dev/null || true`, and in `pipeline || true >/dev/null` the
shell binds the redirection to `true`, which never runs on the success path. The
discard is opt-in so the five SSE-fed events keep byte-identical command text
and no workspace's settings file is rewritten for them. The staleness marker is
quote-free for the matching reason: hooksJson is JSON.stringify'd, so a quoted
needle never matches and the gate would rewrite every workspace on every spawn.
Existing workspaces heal on their next Claude spawn through the staleness sweep.
The Claude reader concatenated every assistant row between two human prompts
into one card, fusing up to 74 distinct model messages into a single card, and
it never read the attachment rows that hold a prompt typed while the agent was
working. Measured over 57 real transcripts on 2026-09-01, the viewer shows
1,806 messages instead of 356 and 353 user cards instead of 178, with the
assistant text sequence unchanged row for row and the response without
?context=full byte-identical on all 57 files.
One assistant row IS one whole model message: in that corpus no assistant row
carries more than one content block and no message id carries more than one
text block, so there was nothing to reassemble. Each row becomes its own
message carrying an additive {kind, label, turn}, and the frontend renders a
same-role run inside one turn as badge-less continuation segments — which is
what keeps a p90 of 11 messages per turn from reading as card spam. A numeric
turn gates that rendering, so Codex, the external-CLI pane parser and an older
server keep one badge per card.
A prompt typed while Claude is working is recorded ONLY as an
attachment/queued_command row. Taking it when origin.kind is 'human' and
commandMode is 'prompt' recovers 162 user cards from 163 such rows — one is a
verbatim repeat inside an unanswered user run and is collapsed by the existing
dedup guard — and restores the turn boundary whose absence let the assistant
runs fuse. The CLI's own queue entries are cleanly separable: of 322
queued_command rows, 159 are commandMode 'task-notification' and not one of
them carries an origin key.
This narrows #169 rather than reverting it: sidechain exclusion, the
restored-<uuid8> rebind, replayed-snapshot dedup and synthetic-row filtering
are all unchanged and still asserted.
mobile.css hides #createCaseModal's .set-foot below 860px, and that modal's
header — unlike Settings' — carries no set-head-save. So on a phone the
Create/Link button existed nowhere and the modal could not be submitted at all.
Adds the header button and drives both together through switchCaseModalTab()
and submitCaseModal(), so whichever one is pressed the other shows the same
pending state and is equally unclickable. Following the Settings pattern also
means Add Case picks up the existing .set-head-actions:has(.set-head-save) tray
and .set-head-save sizing with no new CSS; the mobile.css comment that still
listed Add Case as a lone-× sheet is corrected to match.
Small cleanup items from upstream review (Ark0N/Codeman#353):
- OMP_SEARCH_DIRS now leads with ~/.local/bin, matching omp.sh's real
installer target (~/.omp/bin was an earlier unverified guess, confirmed
wrong against a real --no-cache Docker build).
- docs/omp-integration.md: fixed the dead GitHub URL (can1357/omp ->
can1357/oh-my-pi), corrected the CLI count (ninth backend, tenth
SessionMode incl. shell -- not eighth), matched the install-path guidance
to the resolver fix, updated the version example to the actually-tested
18.0.8, and added a Docker-section caveat: --resume pinning does not
currently reach an in-container omp process, since Docker panes never see
ompConfig.
- docs/architecture-invariants.md: fixed a heading missing ", OMP" (CLAUDE.md
already linked to the -omp anchor, so the link was dead) and added an OMP
specifics paragraph -- the one external CLI missing an entry in this doc.
- .changeset/omp-backend.md: corrected the sibling-CLI list (was missing Pi,
Grok, and DeepSeek Harness) and the backend count.
- Removed a stray orphaned comment fragment in the quick-start docker branch
and split two CSS lines that had two declarations jammed onto one line.
install.sh installs a build toolchain on Linux (node-pty has no Linux
prebuild, so a stock Ubuntu 24 server died inside node-gyp with
"not found: make"), plus review hardening for #339: the write-queue
reset paths now release the one-chunk-in-flight gate.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>