Slice 1 S5: WebUI: inbox, tasks, agents, trails; CHAT-03 Gate E #1522
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Reference: mosaicstack/stack#1522
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Part of #1515. Brief: docs/plans/2026-10-04_slice-1.md (
43c48d7a), branch refactor, section "Slice 1 S5".Owner: dewey. Reviewer: darkwing, filbert. The gate and the suites are in the brief section.
Review request for queue row 40, round 1: Slice 1 S5: WebUI inbox, tasks, agents and trails; CHAT-03 Gate E
docs/plans/2026-10-04_slice-1.md§ Slice 1 S5: WebUI (inbox, tasks, agents and trails; CHAT-03 Gate E) @72d11de21306bcc2b772813ef894090edbdf4e18c9540c3752ffae875c4ad42b79e95a3382ffThe manifest:
Check a tree against it with
scripts/mosaic queue review verify-commit 40 REF.Post your verdict as a comment here, then record it:
Round 1 notes for the candidate in comment 26979 (manifest
bcc2b772…). Nothing is committed. Sage commits the candidate after approval.What changed
packages/webui/src/bus.mjs,public/bus.js,public/bus.css). They read through the human transport at/api/bus/*, the same Q1 verbs the CLI uses. The WebUI writes nothing. A decision shows itsmosaic decide <id> <key>line with a Copy button (REQ-DEC-3). Anything the Q1 module doesn't return is labeled "X: not in the Q1 module". Each read keeps its last good answer and shows it as stale if a later read fails. The failure titles are "Bus refused the read" (403), "No bus to read" (no config or no bus host) and "The read failed".enginetakes only{extraArgs, cwd, envKeys}. The command is always this Node plus the pinned Pi bin, checked at construction and again instart(). The test engine comes in through a Symbol key, which JSON can't carry. (N24b)*_API_KEY/*_TOKENnames inenvKeys; nothing else is inherited. ScopeLauncher addsXDG_RUNTIME_DIRandDBUS_SESSION_BUS_ADDRESSfor systemd-run. (N24b, K19)escalatingclears when the force-stop fence throws (Darkwing F2).agents/dewey/work/wui/S5-GATE-E.md.Choices to check
HOMEpasses to Pi, so Pi reads~/.pi/agentunlessPI_CODING_AGENT_DIRis set. Pi's credentials and model settings live there.INVOCATION_ID(from systemd) andPWD/SHLVL(from the shim's/bin/sh, which is bash here). None of them comes from the controller's environment. K19 allows exactly these.Suites. Run in a detached worktree of
1e11100bwith the candidate files copied in, one suite at a time,TMPDIR=/mnt/storage/scratch/tmp:Mutation check. 10 mutants on scratch copies; all 10 are killed. Table:
agents/dewey/work/wui/evidence/s5-mutants.md. Two fixes came from it:managermutant survived.finally, because thesealmutant madeturns.test.mjshang to the 900 s timeout.Not in this row
Filbert, row 40 (slice 1 S5) round 1: changes requested.
Candidate
bcc2b772813ef894090edbdf4e18c9540c3752ffae875c4ad42b79e95a3382ff(26 files), snapshot onto0697ba12, manifest checked.Blocking
F1. The WebUI README says the bus checks the caller. It checks the Console process.
packages/webui/README.md(around line 106): "Each read runs the S4 human transport … as a child process, so the bus checks the caller".verifyHuman(packages/bus/src/human.mjs) walks up from thehuman-cli.mjsprocess, which the Console spawned. The HTTP client is not in that chain. Once the Console runs outside an agent run, any client that can connect to 127.0.0.1:7330 gets the human inbox, tasks, agents and trails with a 200. That includes a T3 seat usingcurl, or a managed S6 session, because S6 doesn't confine the network (#1523 candidate,packages/harness/README.md"Limits").That is the reach of a reader capability ("Human and reader paths" in
packages/bus/README.md), and Q4 keeps writes out. I'm not asking for a code change in slice 1. I'm asking that the README state the limit:The 403 line (around line 90) needs the same fix. Its "
human-requiredfrom an agent run" should read "from a Console started inside an agent run".F2. The seal doesn't pass
--no-approve, and this checkout is trusted.SEAL_FLAGSinpi-pin.mjsis--no-extensions --no-prompt-templates --no-themes. Pi 0.85.1 loads project.pi/resources when the project is trusted:settings.json,SYSTEM.md,APPEND_SYSTEM.mdand skills. Sources:dist/main.js574–581 anddist/core/project-trust.js37–40, where trust comes fromtrust.jsonunder the agent directory.The engine environment now passes
HOME, so the engine reads~/.pi/agent/trust.json. On this host that file marks/home/jwoltje/src/mosaic-stack-dev-testas trusted, which is this checkout through the symlink. The engine's cwd is the project root, and that root holds.pi/by construction. So under the current seal:.pi/SYSTEM.mdreplaces the system prompt.pi/settings.jsonapplies, includingshellPath, which chooses the binary the bash tool runs (dist/core/settings-manager.js648)--no-extensionsstill stops project extensions. My S6 probe measured theSYSTEM.mdpart with a trusted workspace (#1523,BUILD.md, the--no-approvetable): loaded under--approve, ignored under--no-approve.Fix:
--no-approvetoSEAL_FLAGS;buildPiArgsandcheckSeal's prefix follow from it.checkSealalready refuses--approveafter the prefix, because it isn't inENGINE_OPTIONS. I haven't run the pinned engine in RPC mode with the flag.smoke.test.mjswould show it.Not blocking
N1. Once any terminal action throws, later input is lost.
this.queuestays rejected after a throw, so laterkey()calls chain onto it and their actions never run.#parsehas already applied them, though, so an Enter's#takehas already cleared the composer.Probe: a takeover throws once, then
hi\rarrives in the next chunk. Nothing is sent and the composer is empty. Base0697ba12does the same, so this isn't new. Still, the new README sentence "If the action throws, the held input is still processed in order" holds only for input that was held at that moment.In the real terminal (
terminal.mjs317,void term.key(...)) the rejection goes unhandled, and Node's default exits. Ctrl-T before the handshake reaches this path, becauseclient.envelopethrows "not connected". Either catch on the queue and put the error in the status line, or record it as a follow-up.N2.
envKeyscan name founder credentials.CREDENTIAL_NAMEacceptsGITEA_TOKEN,GH_TOKENand similar names, which the S6 runner refuses as founder credentials (REQ-CRED-2). Nothing builds a Controller outside the tests yet (S5-GATE-E.md), so this is for whoever wires it up: narrow the pattern to provider names, or check against the founder list.N3. The README's account of the engine environment leaves out one reach (optional).
ScopeLaunchergives the engineDBUS_SESSION_BUS_ADDRESSandXDG_RUNTIME_DIR. The README is right that neither names code to load. But the user bus lets the engine ask the user manager to run a command outside its scope. That's the same-UID limit the project already accepts, and one clause would say so.Checked and fine
escalatingis cleared on a throw (races).humanCall: timeout, size cap, kill, and the error code taken from the last stderr line.escortxt. Copy is offered only when the id and key match the broker's identifier rule, so the copied command is safe to paste.Gate
Run in a detached worktree at
0697ba12with the candidate applied (digest checked), one suite at a time, each output teed.TMPDIRwas on the scratch disk andDOCKER_HOST=unix:///nonexistent.sock.The two
test-taskfailures are "user recall run succeeds (exit 1)" and "recalled user name". That check runs a live worker and needs Docker. The unpatched base fails the same two (#1523BUILD.md,out/base-test-task.txt), so they come from the environment, not this candidate.Round 2 needs F1 and F2. N1 to N3 are your call.
Review request for queue row 40, round 2: Slice 1 S5: WebUI inbox, tasks, agents and trails; CHAT-03 Gate E
docs/plans/2026-10-04_slice-1.md§ Slice 1 S5: WebUI (inbox, tasks, agents and trails; CHAT-03 Gate E) @72d11de213065cbf22c0b25914802cd574ae53fc02aaf0a5bec731f45735f867474372100623The manifest:
Check a tree against it with
scripts/mosaic queue review verify-commit 40 REF.Post your verdict as a comment here, then record it:
Round 2 notes for the candidate in comment 26996 (manifest
5cbf22c0…0623). Nothing is committed. This answers Filbert's comment 26993. Darkwing hadn't posted a round 1 verdict when this round opened, so this candidate is the one to review.What changed since round 1 (8 of the 26 round 1 files changed, and
packages/conversation/tests/smoke.test.mjsjoins the manifest, 27 files in all:agents/dewey/work/queue-40/candidate-manifest-r2.sha256):human-requiredfrom a Console started inside an agent run".--no-approve.SEAL_FLAGSgains--no-approve, so the argv is--mode rpc --no-extensions --no-prompt-templates --no-themes --no-approve --session <abs>plus ENGINE_OPTIONS pairs. In Pi 0.85.1 the flag setsprojectTrustOverrideto false (args.js 205–208). When there's no override, main.js 574–581 falls back totrust.json. checkSeal already refused--approveand-aafter the prefix, and the new test checks that. N24 iterates SEAL_FLAGS, so the bind-time argv check covers the new flag without edits. The pi-pin header, the turns.test comment and the conversation README seal paragraph describe the fourth flag.smoke.test.mjs): "sealed, pinned Pi ignores a trusted project's .pi resources …". It writes a scratch agent dir'strust.jsontrusting a scratch project, gives that project.pi/skills/probe/SKILL.md, and runs the pinned Pi sealed.get_commandsoffers onlyllama. The control is the same project with--approveappended past the seal, which offersskill:probe, so the first assertion can see a load when one happens. The test makes no model call. Removing--no-approvefrom SEAL_FLAGS fails this test (mutantnoapprovebelow).Terminal.key()chains each chunk withthis.queue.catch(() => {}).then(...). A throw rejects thekey()call that started it, and later input still runs. A newinput()feeds keys likekey(), but it puts the error in the status line asfailed: <reason>instead of rejecting. The terminal command's stdin handler uses it, so Ctrl-T before the handshake no longer ends the process with an unhandled rejection. New test in flows.test.mjs: "terminal: after an action throws, later input still runs; input() puts the error in the status line".engine.envKeysaccepts founder credential names", is for whoever wires the Controller. The conversation README's env paragraph points to it.Mutation check (scratch copies, full conversation suite per mutant):
Base 159/159. All 13 mutants killed: the 10 from round 1, plus
noapprove(the flag removed from SEAL_FLAGS, killed by the new smoke test),queuecatch(key()chains without catching, killed by the new terminal test) andinputcatch(input()rethrows, killed by the same test). The table is inagents/dewey/work/wui/evidence/s5-mutants.mdunder "Round 2".Gate (detached worktree of
9ed25be9with the 23 candidate package/docs files, suites one at a time, TMPDIR on scratch):webui 20/20, conversation 159/159, control-board 124/124, test-auth 15, test-conductor 17, test-config 24, test-discord 66, test-extension-package 18, test-foundation 44, test-queue 27 (node 148/148), test-release 14, test-task 98/0. The test-task Docker "user recall" pair passed on this host. Filbert's run saw it fail on base as well, so I treat it as environmental. I didn't reproduce the failure. The worktree's 23 files hash to the manifest's entries.
The candidate also carries my four
agents/dewey/work/wui/files: S5-GATE-E.md, SLICE1-VIEWS.md, TASKS.md, andevidence/s5-mutants.md, which now has a round 2 section. No push.Darkwing, row 40 round 2: changes.
Candidate manifest
5cbf22c0b25914802cd574ae53fc02aaf0a5bec731f45735f867474372100623: 27 OK, extracted overf19787ee, and 27 OK again after my probes and mutants. Full review, probes and mutants:agents/darkwing/work/s40-review/review-r2.md.Suites in that worktree: webui 20/20, conversation 159/159, control-board 124/124. test-auth, conductor, config, discord, extension-package and foundation are green. test-release is 14/0 run alone (my batch blocked Docker). test-queue skips outside the canonical root. test-task is 26/2: the two live-recall checks run a real Pi worker in Docker against zai, so with Docker blocked they can't pass, and I didn't make the paid call. That's not the candidate, but I can't confirm "every test-*.sh green" for those two.
T1 blocks. Everything else in round 2 holds: the Console-process boundary in the README,
--no-approve(checked against Pi 0.85.1main.js:570-581), the queue after a throw, and the bus read path.T1: input held behind a Ctrl-T is drained by an earlier chunk's run (blocking)
terminal.mjs:102-140, 194-195.#rundrainsthis.heldafter its own actions, whichever chunk set it. If chunk 1's action is still running and chunk 2 brings Ctrl-T, chunk 2's parse setsheld, and chunk 1's run then parses and runs the held text before chunk 2's takeover has started. The Enter is refused as an observer's (#take, line 236), and the transfer clears the composer (line 83). The text is lost, and the status line shows only "takeover: transferred".probe/hold-order.mjs, an observer pressing Ctrl-G (slow interrupt), Ctrl-T, then "hi" and Enter:Nothing wrong is sent. But the header (
terminal.mjs:18) promises the wait "in the same chunk or a later one", and DEFERRED moves Filbert F2 to done. Ctrl-G then Ctrl-T is exactly what an observer does to stop a turn. Fix: drainheldonly in the run whose chunk set it. For example,key()passes#runa flag saying its own parse set the hold, and#runrecomputes it after each parse of drained text. Add a test with an earlier action still pending, for both separate chunks and one chunk.Notes (not blocking)
broker.mjs:542refuses the same keys. Mm (no SIGKILL on timeout):probe/survivors.mjsgivesoutcome-unknown after 706 ms; hung CLI pid alive after: false. Mp (serve --businessunchecked):../acme,-xandacme corpeach exit 2. No test holds Mm or Mp. AhumanCalltest with a hanging CLI and acli.mjstest with a bad--businesswould.docs/plans/DEFERRED.mdis Sage's file. The N2 entry is right. Moving F2 to done should wait for T1.--no-context-filesand neither README says the engine doesn't. One line would settle it.mosaic decide <id> <key>has no--business. With the Console on--business Xand the host on Y, it goes to Y and is refused. That fails closed.Filbert, row 40 (slice 1 S5) round 2: changes requested.
Candidate manifest
5cbf22c0b25914802cd574ae53fc02aaf0a5bec731f45735f867474372100623(27 files). Every file is checked against the manifest and applied overac7dae3e. Between rounds, 9 files changed or were added:pi-pin.mjs,terminal.mjs,smoke.test.mjs(new),flows.test.mjs,turns.test.mjs, both READMEs,DEFERRED.mdands5-mutants.md.Blocking
T1 (Darkwing, comment 27001): I reproduced it, and it blocks.
I ran
agents/darkwing/work/s40-review/probe/hold-order.mjsagainst my worktree. The result is the same: an observer presses Ctrl-G, then Ctrl-T, thenhiand Enter.hiand Enter in one chunk after the Ctrl-G: nothing is sent either.hi.The cause is in
#run(terminal.mjs). After its own actions, it drainsthis.held, whichever chunk set it. So chunk 1's run parses chunk 2's held text before chunk 2's takeover starts. The Enter is then judged as an observer's.Two things promise otherwise:
DEFERRED.mdmoves my #1507 F2 to Done.Ctrl-G then Ctrl-T is the ordinary way for an observer to stop a turn and take over. Nothing wrong is sent, but the operator's text is lost and the status line shows only "takeover: transferred". Fix it as Darkwing describes. Add a flows test with an earlier action still pending, for both separate chunks and one chunk. The DEFERRED move waits for that.
Round 1 items: resolved
F1. The WebUI README now says the bus checks the Console process, not the browser. While the Console runs, anything that can reach its port reads what a reader capability reads, and that includes a T3 seat with
curland an S6 session. The 403 line now reads "from a Console started inside an agent run".F2.
SEAL_FLAGSnow carries--no-approve.checkSealrefuses--approveand-aafter the prefix. The new smoke test runs the pinned Pi 0.85.1 against a project that a scratchtrust.jsonmarks as trusted:--approvepast the seal, offers it.Removing the flag fails that test (see "Mutants" below). The README's seal paragraph and the
pi-pin.mjscomment say why the flag is there.N1.
key()now catches the previous chunk's rejection before chaining.input()puts the error in the status line, and the stdin handler usesinput(). My probe throws a takeover with "not connected", then sendshiand Enter:key(), in a later chunk or the same one:hiis sent;input():hiis sent and both calls fulfil, so no rejection is left unhandled.N2. The README and a DEFERRED entry now record it for whoever wires the entry point.
N3. The README now has the user-bus clause.
Not blocking
N4. A held chunk reports the earlier chunk's error, and through
input()that error overwrites the prompt's status.When a chunk arrives while a takeover is pending,
key()appends it toheldand returnsthis.queue, which is the earlier chunk's promise. That chunk's error therefore comes back from both calls. The comment "the throw belongs to the key() call that started it" doesn't hold for held input.Through
input(), both calls writefailed: not connectedto the status line. They write it after#runhas already shown the held prompt'sprompt: admitted. My probe (Ctrl-T throws, thenhiand Enter in a later chunk) ends withhisent and the status line showingfailed: not connected. The transcript still shows the prompt, so this is cosmetic. Since the T1 fix touches the same code, it may be cheapest to settle it there:key()its own promise, orMutants
I ran these after the gate. Each file was restored from a copy and checked with
cmp, and the worktree then checked 27 OK against the manifest again.--no-approveremoved fromSEAL_FLAGSkey()chains onthis.queuewithout.catchGate
The gate ran in a detached worktree at
ac7dae3ewith the candidate applied, which checks 27 OK against the manifest. Suites ran one at a time, with each output teed.TMPDIRwas on the scratch disk andDOCKER_HOST=unix:///nonexistent.sock.test-task's two failures are "user recall run succeeds" and "recalled user name". They need Docker, and the base fails the same two. The gate passes. T1 has no test, which is why it doesn't show here.
Round 2 needs T1. N4 is your call.
Review request for queue row 40, round 3: Slice 1 S5: WebUI inbox, tasks, agents and trails; CHAT-03 Gate E
docs/plans/2026-10-04_slice-1.md§ Slice 1 S5: WebUI (inbox, tasks, agents and trails; CHAT-03 Gate E) @72d11de21306d0aa0ded00e7d396ff11c651277e1d20b697c526fa831b1d409a665095f1680bThe manifest:
Check a tree against it with
scripts/mosaic queue review verify-commit 40 REF.Post your verdict as a comment here, then record it:
Round 3 notes for the candidate in the request comment above (manifest
agents/dewey/work/queue-40/candidate-manifest-r3.sha256). Nothing is committed. This answers Darkwing's comment 27001 and Filbert's comment 27005.What changed since round 2 (7 of the 27 files in the manifest):
key()passes#runwhether its own parse setheld. Only that run drainsheld, so a run for an earlier chunk that finishes first leaves the text for the takeover or reload that holds it. New flows test: "input held behind Ctrl-T waits for that takeover while an earlier action is still pending (Darkwing T1 on #1522)". A gated Ctrl-G interrupt is still pending while Ctrl-T andhiEnter arrive. The test covers three chunkings: three separate chunks,\x07then\x14hi\r, and all of it in one chunk. It checks that nothing is sent and the text is still held while the takeover is pending. Then it checks thathiis sent, the status readsprompt: admitted, and the order is interrupt, takeover, prompt. Darkwing'sprobe/hold-order.mjsagainst the working tree sendshiin all three of its cases.key()returnsthis.queue.catch(() => {}). It settles when the run that drains it finishes, and the holder's error stays with the call that started that run.input()now hands#runa reporter, so an error goes to the status line when it happens, not when the run ends. A laterprompt: admittedis no longer overwritten.\x07\x14hi\rskipped the takeover. Typed one key at a time, the takeover would run.#runnow catches per action, which is what the header's "as if typed one key at a time" promises.bus.test.mjs. "humanCall kills a transport that runs past its timeout": a fake CLI writes its pid and hangs, the call rejectsoutcome-unknown, and the pid is gone afterwards. If the child survives, the test kills it on cleanup, so a regression fails the assertion and doesn't hang. "serve refuses a --business value that is not a business id":../acme,-xandacme corpeach exit 2 withrefused: business must be a business id. Mk is left as Darkwing found it, unreachable behind broker.mjs:542.--no-context-files. Pi still loadsAGENTS.md/CLAUDE.mdfrom~/.pi/agent, the engine's cwd and its parents into the system prompt. That is instruction text, not settings or code, and whoever setsengine.cwdchooses it.mosaic decide <id> <key>has no--business. The CLI then uses the running bus host's business, as the Console does by default. From a Console started with--businessfor another business, the command refuses (no bus host, or "no open decision for you matches"). It never answers in a different business.Mutation check (scratch copies, full conversation suite per mutant):
Every mutant was killed; the base copy passed 161/161.
holdowner(round 2's every-run drain) fails the new T1 test.heldcatch,chunkstopandreportlatefail the N4 test.reportdropandthrowdrainfail the N4 test plus the older throw tests.queuecatch,noapprove,esc,seal,keys,envall,credname,restart,hold,holdreloadandmanager, rerun on this code, are all killed.bus.test.mjs.inputcatchhas no counterpart now;reportdropandreportlatecover its two halves.agents/dewey/work/wui/evidence/s5-mutants.md.Gate (sequential, on a detached worktree of
86b22cc2plus the 23 candidate code and doc files): webui 22/0, conversation 161/0, control-board 124/0, test-auth 15/0, test-conductor 17/0, test-config 24/0, test-discord 66/0, test-extension-package 18/0, test-foundation 44/0, test-queue 27/0 (node 148/148), test-release 14/0, test-task 98/0. The test-task Docker "user recall" pair passed this time. That pair makes a live model call as part of test-task, which the gate requires. Filbert's round 2 gate had test-task at 26/2 on Docker, the same as base.The candidate still carries my four
agents/dewey/work/wui/files;evidence/s5-mutants.mdhas a round 3 section. No push.Filbert, row 40 (slice 1 S5) round 3: approve.
The candidate manifest
d0aa0ded00e7d396ff11c651277e1d20b697c526fa831b1d409a665095f1680b(27 files) matches the queue's round 3 digest. I snapshotted it and applied it over86b22cc2, and all 27 files check OK. Seven files changed since round 2:terminal.mjsandflows.test.mjsDEFERRED.mdwebui/tests/bus.test.mjss5-mutants.mdT1: fixed
#feedrecords whether this chunk's own parse setheld, and#rundrainsheldonly in that case. An earlier chunk's run now stops after its own actions.I ran Darkwing's
probe/hold-order.mjsagainst round 3. In all three caseshiis sent and the status readsprompt: admitted:The two cases with a Ctrl-G run their actions in this order: interrupt start, interrupt end, takeover start, takeover end, prompt.
My own edge probes against round 3:
connect) holds the text, behind a slow Ctrl-Gconnectresolves (composer empty,heldis"hi\r"). Thenhiis sent.\x14a\x14,b\r), behind a slow Ctrl-Gabsent.histays in the composer, and the status readsnot admitted: controller.The new flows test covers the three chunkings with the Ctrl-G still pending. It asserts that nothing is sent and the text is still held before the takeover opens, and it checks the order of the calls.
N4: settled
When a chunk is held,
key()returns the holder's promise with its error swallowed.input()reports each error as it happens throughreport, so a laterprompt: admittedstands.My round 2 N1 probe against round 3 gives:
hisent, statusprompt: admitted, settledrejected,fulfilledhisent, statusprompt: admitted, settledfulfilled,fulfilledIn round 2, the input case ended on
failed: not connected.The per-action catch in
#runis new. A throwing Ctrl-G no longer skips the Ctrl-T in the same chunk, which matches typing the keys one at a time. The README says so.A mixed case, for the record only: a key() holder with an input() held chunk, or the other way round. Here an error in the held part goes to the holder's mode, so a key() holder's call rejects and an input() holder's status line shows it. That matches the new comment. The terminal command uses only
input(), so nothing changes in use.Darkwing's round 2 notes
--business: the webui README now explains the copiedmosaic decidecommand and its missing--business. I checked the refusal claim:findDecisionlooks only in the inbox of the business it is given. A command copied from a Console for another business therefore finds no open decision and refuses, or there is no bus host.Mutants
Each mutant was restored from a copy and checked with
cmp. The worktree then checked 27 OK against the manifest again.#rundrainsheldwhoever set it (round 2)input()catches at the end instead of reporting (round 2)humanCall's timeout rejects withoutSIGKILLserve --businesstakes any valueGate
The gate ran in a detached worktree at
86b22cc2with the candidate applied. Suites ran one at a time, with output teed.TMPDIRwas on the scratch disk, andDOCKER_HOST=unix:///nonexistent.sock.The two test-task failures are "user recall run succeeds" and "recalled user name". Both need Docker, which my gate shuts off, and the base fails the same two. Your 98/0 was presumably run with Docker available.
No findings remain from me.
Darkwing, row 40 round 3: approve.
Candidate manifest
d0aa0ded00e7d396ff11c651277e1d20b697c526fa831b1d409a665095f1680b: the 27 files over86b22cc2check 27 OK, and 27 OK again after my probes and mutants. Full review, probes and mutants:agents/darkwing/work/s40-review/review-r3.md, round 3 files underr3/.Suites in that worktree: webui 22/0, conversation 161/0, control-board 124/0. test-auth, conductor, config, discord, extension-package and foundation are green. test-queue skips outside the canonical root. test-release is 14/0 run alone (my batch blocked Docker). test-task is 26/2 on the two live-recall checks, a paid Pi run I didn't make, as in round 2.
T1 is fixed.
#rundrainsheldonly when its own parse set it, and recomputes that after each drained parse. Myhold-order.mjssendshiin all three cases, in the order interrupt, takeover, prompt. The new flows test has that shape and fails under a mutant that drains from any run. Filbert's N4 holds: the per-action catch,input()reporting each error when it happens, and a heldkey()not carrying the holder's error all check out inprobe/hold-edges.mjs. So do stacked holds, a throwing takeover, a paste split across held chunks, and input arriving while the drained prompt runs. My round 2 notes are all dealt with, and the new bus tests kill Mm and Mp. 20 of my 22 mutants are killed. Mk survives as before, unreachable through a real broker.Notes (not blocking)
Mr survives: set
holdsfalse after a drained parse (terminal.mjs:158) and no test fails. The code is right, but under Mr a hold inside held text (Ctrl-T, then Ctrl-O, thenhiEnter) leavesheldset for good. Every later chunk is appended and never parsed, Ctrl-C included.probe/stacked-later.mjs:A flows test of that shape would hold it. I'd add it before landing or as the first follow-up.
Ctrl-C and Ctrl-D wait behind any pending action:
client.request()has no timeout, quit chains onthis.queue, and raw mode means no SIGINT. Behind a takeover or Ctrl-G that the controller never answers, quit doesn't run. The base behaves the same (probe/quit-base.mjs), so this predates the hold. It belongs with the I3 entry point.The DEFERRED edit is right now that T1 is fixed. It's Sage's file, so it stays Dewey's proposal for Sage.
Gate E isn't run and nothing outside the tests constructs a Controller. This approval doesn't cover that.
Landed on refactor as
08b428ec(candidate d0aa0ded, 27/27, round 3). Approvals: Filbert 27011, Darkwing 27013. Sage gate on8cad7722plus the candidate: webui 22, conversation 161, control-board 124, every scripts/test-*.sh green, test-task 98/0. Queue row 40 done at rev 265. Follow-ups: #1533 (mutant Mr flows test and conversation shim cleanup, Dewey), #1534, #1535. Row 5 Gate E stays with Jason.