Squash of Darkwing's 176a6bf4b..df65a3d4c on origin/darkwing/row190-r3,
the 25 manifest paths, build-r3.patch efe898c2, manifest cc0ea9e8
(Filbert approve round 3, comment 29713). Design revision 3 in
agents/darkwing/work/queue-190/DESIGN.md. Gate on base d0bbc5c1c with
the patch: 15 package suites 2664 pass 0 fail, 10 scripts/test-*.sh
suites 429 pass 0 fail (plus 156 node tests in the queue suite).
Refactor moved to 99a406ed3 since, a window record touching no manifest
path. Mutants 20 of 20 killed (BUILD.md, round 3). No live change: the
stack runs from copy 4429a104f until a re-pin.
webui serve takes --proof-header NAME --proof-file PATH, only with the --public-host preview flags.
Before listen it reads the file once through O_NOFOLLOW and fstat: a regular file owned by the
Console uid, mode 0400 or 0600, at least 32 base64url bytes with one optional final LF. Any file
problem gives one fixed refusal that names neither the path nor the contents. The header name can't
collide with Host, Origin, auth or tester names.
On a public Host the guard runs before any auth header is read. It needs exactly one proof header
and compares equal-length buffers with timingSafeEqual. Missing, wrong and repeated proofs get the
same fixed 401. A proof header on another Host or on the tester listener gets 403. The existing
auth, Origin, Fetch Metadata and human write checks are unchanged.
webui-service.sh renders both flags and checks the file's metadata and canonical location without
opening it, and the send-status regex accepts the proof pair. stack-release.sh only gains a comment:
it already carries Console flags through re-pin and rollback, and new tests pin that.
This is a partial fix. Same-uid seats can still read the proof file. Activation (middleware, unit
flags, restart, smoke) is a separate Mos-checked window and isn't part of this commit.
Dewey approved round 2 in #1676 comment 29386, candidate 9300a670. Round 1 changes were in 29374.
Row 77, round 3 (round 2 rebased onto row 95). Rocko built it. This
covers row 75's N1-N5 and Vikunja 146 and 147. `install --copy ID`
refuses unless every ExecStart path of the bus unit, read from
`systemctl --user show` so drop-ins count, lies inside that copy. It
also refuses when the unit isn't loaded, no unit is loaded, ExecStart
has no path, or systemctl fails. COPY_PATHS gains packages/tasks/src and
packages/tasks/fields.json. Every copy directory is 0555. TOOLS.md and
the webui README give the removal command and the rollback floor.
Candidate manifest d9880f4c92d1d976027562a03cc5dd07512954e86f49f1da0ebb34e642a955f5
(10 paths, 8 applied by the patch, 2 packet files already committed),
base 2e26fbe1, packet agents/rocko/work/queue-77/r2b/. Approvals on round
3: Darkwing 27979 and Filbert 27985 (Filbert round 2: 27898). Sage's
gate rerun 22:32:51Z-22:35:12Z on 459c4fc6 plus the patch (row 92
included), manifest 10/10: webui 101, control-board 124, and every
scripts/test-*.sh exited 0 (test-release 4, Docker cases skipped at a
dead socket).
Live at the next Console install and restart (decision 109). Mos makes
that call.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
scripts/webui-service.sh render|install|uninstall|status and the
packages/webui/systemd/mosaic-webui.service.in template, on the
bus-service.sh pattern. install writes the unit to a temp file, renames
it and runs only `systemctl --user daemon-reload`. There is no start,
stop, enable or restart verb: the Console reads the bus through the human
transport, so Jason starts it from his own shell (lead decisions 62 and
94). Serve's flags pass through, including row 74's preview set, each
held to a character set the unit can carry. The unit sets no MOSAIC_*,
CLAUDE*, CODEX* or PI_* variable and does not restart on serve's exit 2.
Tests in packages/webui/tests/service.test.mjs; TOOLS.md entry.
Author: Rocko. Candidate manifest 7dc571dbe87a484f465c82e1965e499c57d9af047bfe702faa3fe041138dd154
(agents/rocko/work/queue-75/, base 43d2328f, no drift on the manifest
paths to 8b351c3d). Approved by Filbert, comment 27430 on #1569, with
five non-blocking notes placed in row 77.
Sage gate rerun on a worktree of 8b351c3d with the patch: manifest OK;
webui 50/50; test-auth 15, conductor 17, config 24, discord 66,
extension-package 18, foundation 44, queue 27, release 14, task 98, all
passed, 0 failed.
Co-Authored-By: Claude Opus 5.5 <[email protected]>