Commit Graph
2 Commits
Author SHA1 Message Date
shadow-testandClaude Opus 5 22d142c70d Shift+Enter newline, OAuth URL truncation, and the auth bridge toggle
Three fixes that all land on the same journey: sign in, paste a prompt,
and have the terminal behave the way every other Claude Code host does.

Shift+Enter inserts a newline
-----------------------------
xterm.js does not consult `shiftKey` for Enter (`Keyboard.ts`, case 13),
so Shift+Enter was byte-identical to Enter and submitted the prompt.
Both terminals now send `\x1b\r` (ESC+CR) instead, which Claude Code
parses as return+meta — the same bytes its own `/terminal-setup` writes
into the VS Code, Cursor, Alacritty and Zed keymaps, so this is in-band
rather than a guess. Not `\n`: Claude Code accepts it, but a shell would
run the line, so the two session types would diverge. Bound in Claude
sessions only for that reason.

`entrypoint.sh` sets `shiftEnterKeyBindingInstalled` in `~/.claude.json`
so the CLI stops printing its "run /terminal-setup" tip. Purely
cosmetic — the decoding is unconditional either way.

Alt+Enter has always done the same thing (xterm ESC-prefixes on altKey)
and was simply never documented. It is now, along with the rest.

OAuth login URL truncation
--------------------------
Two producers wrote one toast slot, last-writer-wins. The OSC 7777 relay
delivers the URL base64-encoded and therefore exact; ~300 ms later the
screen-scraper's debounce fired and overwrote it with a truncated guess
at the same link — a URL that parses, points at the right host, and
authorises nothing. The user is the one who has to notice.

Why the scraper truncated: `ANSI_RE` strips OSC sequences wholesale,
including the OSC 8 hyperlink whose parameter carries the complete URL.
Claude Code slices the *visible* text of that hyperlink to the terminal
width while every emission carries the whole URL in its parameter. The
backend already knew this (`commands/auth_token_commands.rs`); the
frontend did not.

- `urlDetector` now reads OSC 8 targets out of the raw buffer before
  stripping, filtered by a port of `usable_sign_in_link`, and tags every
  candidate with its provenance.
- The prompt slot gained `supersedes`: better provenance always wins,
  worse never does, and between equals only a candidate that *extends*
  what is showing may replace it. That last rule is `extendsUrl`,
  factored out of `pickSignInUrl` rather than copied — same rule, same
  reason, one implementation.
- `flatten` splits on a bare `\r` as well as on `\r?\n`, so a
  `\r`-repainted TUI frame no longer inflates a line past the width and
  suppresses a join that should have happened; and the width is now
  sampled at `feed()` rather than read at `scan()`, so a resize inside
  the 300 ms debounce cannot reassemble 80-column text against a
  120-column rule.

Also corrects the comment claiming `acquire_claude_token` enables the
auth bridge. It deliberately does not, and the module comment in
`auth_token_commands.rs` explains at length why not.

The auth bridge toggle
----------------------
`setAuthBridgeEnabled` and `getAuthBridgeStatus` had zero call sites:
the Rust was complete, the IPC wrapper shipped, and there was nowhere to
click — so the docs told users to "enable the Auth Bridge" for a switch
that did not exist. `AuthBridgeRow` is that switch, in Config → Runtime.
It deliberately does not go through the tab's stopped-only save: the
dedicated command exists so the bridge can be flipped while a login is
hanging in a running container, which is the only moment anyone reaches
for it.

It also subscribes to `auth-bridge-changed`, which the poller has been
emitting to nobody — so a host port the bridge could not take was a
completely silent failure, indistinguishable from a login that hung.

`tunnel.rs` promotes the best-effort `::1` bind failure from debug to a
warning recorded on the port. Half-bound is the failure mode that looks
like success: the status says bridged, and a client that resolves
`localhost` to `::1` without falling back is still refused.

Finally, for a recognised Anthropic sign-in URL the toast now leads with
"In container" and demotes the host "Open". The callback listener is
inside the container, so the container-side browser closes the loop with
no host round trip and no auth bridge; the host button stays as the
fallback. Ordinary URLs are unchanged.

Tests: 402 frontend (was 359), 285 Rust (unchanged).

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01GBq2rGum6GX7xXgsas1fDc
2026-08-23 08:31:39 -07:00
shadow-testandClaude Opus 5 f239fa1c82 Fix three things found by actually using it
Build App / compute-version (pull_request) Successful in 5s
Build App / build-macos (pull_request) Successful in 2m33s
Build App / build-windows (pull_request) Successful in 5m16s
Build App / build-linux (pull_request) Successful in 5m25s
Build App / create-tag (pull_request) Skipped
Build App / sync-to-github (pull_request) Skipped
**The drag showed no tab.** Moving to pointer events lost the drag image
the OS used to supply, leaving a dimmed source tab and a 2px line —
which reads as "some setting changed", not "I am holding this tab". A
copy of the tab now follows the cursor, carrying its glyph and its real
label, grabbed at the offset it was picked up by so it sits where the
tab was.

**The URL relay opened a different URL than the one on screen.**
Observed: `repo.anhonesthost.net/…/tag/preview-63f3c54` arrived as
`repo.anhonsthost.nt/…/preview-63f3c54Butitprovesyournitpick…`. The
detector deleted *every* line break to undo PTY hard-wrapping, but a
terminal that wraps at a space emits the break **instead of** the space
— so deleting breaks also deletes the separators, gluing the following
paragraph onto the link and running the match past the host.

Only breaks the terminal inserted may be deleted, and those are exactly
the ones at the column width. The detector now takes a live column
getter and rejoins a line only when it is exactly that wide; every other
break becomes a space, which is also what stops a URL match. Lines
*longer* than the width are left alone — the stream had no break there,
so the one that follows is the application's own.

One case stays ambiguous: a URL whose length is an exact multiple of the
width is indistinguishable from one that was cut. That is pinned in a
test as known behaviour rather than papered over — the candidate is
shown in full and nothing opens without the user pressing Open.

**"In container" opened a page nobody could see.** It bound the browser
and stopped, leaving the user to find the Browser tab and press Start,
with nothing saying so — and from a terminal, no pane on screen at all.
Opening a page now starts the viewer if it isn't running, and the
terminal's prompt raises the pop-out window, because that caller has
nowhere else to put it.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-11 10:36:30 -07:00