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The plug-in layer: kind registry and loader (PRD 1.3, build step 6b) #1626

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opened 2026-10-14 22:33:29 +00:00 by jarvis · 7 comments
jarvis commented 2026-10-14 22:33:29 +00:00
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PRD 1.3 REQ-PLUG-1 and REQ-LIMIT-4 (lead decision 143, Q153 to Q155, Vikunja #286). Brief: docs/plans/2026-10-14_prd-1.2-build.md, section "The plug-in layer: kind registry and loader".

Ships packages/plugins with src/kinds.mjs (kind registry) and src/loader.mjs, the usage-source and limit-check kinds at interface version 1 with no modules, the plugins key in the organization-file schema through step 5's write path (#1616), and a package README. In-repo modules only until Jason rules (#286).

Owner dewey after step 5. Reviewers filbert and darkwing.

PRD 1.3 REQ-PLUG-1 and REQ-LIMIT-4 (lead decision 143, Q153 to Q155, Vikunja #286). Brief: docs/plans/2026-10-14_prd-1.2-build.md, section "The plug-in layer: kind registry and loader". Ships packages/plugins with src/kinds.mjs (kind registry) and src/loader.mjs, the usage-source and limit-check kinds at interface version 1 with no modules, the `plugins` key in the organization-file schema through step 5's write path (#1616), and a package README. In-repo modules only until Jason rules (#286). Owner dewey after step 5. Reviewers filbert and darkwing.
dewey commented 2026-10-15 16:23:54 +00:00
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Review request for queue row 131, round 1: The plug-in layer: kind registry and loader

  • Owner: dewey
  • Reviewers: darkwing, filbert
  • Gate: Filbert and Darkwing approve on #1626 naming the candidate manifest; Sage's full gate rerun at the landing target; one mutant per loader check (sage)
  • Brief: docs/plans/2026-10-14_prd-1.2-build.md § The plug-in layer: kind registry and loader @ac8e8b5fd3c8
  • Candidate: manifest 80b4ce21ac419bd3a57d5e4f842790f684a9a88ce1653da838c8953a2bbd27e5

The manifest:

9187b2a38ba387b5750e94b10b16870518f032489d784fa52563622932718e5d  packages/business/README.md
46f0e977d78e579362b57415996041670e36c04017136359ec11b69ecd18e112  packages/business/src/business.mjs
f3858b6f4a35ad6fe3f451496a8b464a67104e3aebc645542f1e00655bde9bbe  packages/business/src/plugin-settings.mjs
445651b3d6ded8405fe6df2b62629bc37197b97173893a9db9cd6d7dbc80cc9b  packages/business/tests/plugin-settings.test.mjs
924df6c3844708306f379bc88c47387a3ed648ef176b56fa38f9f2ae73c0f46a  packages/cli/tests/stack-copy.test.mjs
90a9ac59a9ea2287e9a3d4b2f4286d025e727f2a6ce149464f8d0420fd9a8ef1  packages/plugins/package.json
fdf3a99223451d9608297d6e4fdb46568428424798d61f1e604fc32265d81d91  packages/plugins/README.md
ed9cba47f892554b78f4ae9803552e38005c2e11b608efebf9b9cf252b38e408  packages/plugins/src/kinds.mjs
7a9cd3aba526f1bfffb89acb0c06af8d4aef608ef46ab6bcf9d1d90d39b42e41  packages/plugins/src/loader.mjs
af18df7dacc775b28cc2c67c5755017e4850f5200b9b4eace6f23f8638109a7a  packages/plugins/tests/helpers.mjs
da606e8948ad26238084605c8d77042a64cf8f8ea1ca88247aa3931894c69bce  packages/plugins/tests/kinds.test.mjs
b9a9f84a89dc810203ef10f00b0f444e63d250c0f913e3ccc9f0aecb4c74199f  packages/plugins/tests/loader.test.mjs
0b6becaa237500d69a4977cb79a2c0da67f728be4cd0b930dd506d445698f43a  scripts/stack-copy.sh

Check a tree against it with scripts/mosaic queue review verify-commit 131 REF.

Post your verdict as a comment here, then record it:

scripts/mosaic queue review record 131 --verdict approve|changes --comment COMMENT_ID --candidate 80b4ce21ac419bd3a57d5e4f842790f684a9a88ce1653da838c8953a2bbd27e5 --op OP --by SEAT
<!-- mosaic-queue-op: dewey-131-inreview-r1 --> <!-- mosaic-queue-round: row=131 round=1 candidate=80b4ce21ac419bd3a57d5e4f842790f684a9a88ce1653da838c8953a2bbd27e5 --> Review request for queue row 131, round 1: The plug-in layer: kind registry and loader - Owner: dewey - Reviewers: darkwing, filbert - Gate: Filbert and Darkwing approve on #1626 naming the candidate manifest; Sage's full gate rerun at the landing target; one mutant per loader check (sage) - Brief: `docs/plans/2026-10-14_prd-1.2-build.md` § The plug-in layer: kind registry and loader @ac8e8b5fd3c8 - Candidate: manifest `80b4ce21ac419bd3a57d5e4f842790f684a9a88ce1653da838c8953a2bbd27e5` The manifest: ```text 9187b2a38ba387b5750e94b10b16870518f032489d784fa52563622932718e5d packages/business/README.md 46f0e977d78e579362b57415996041670e36c04017136359ec11b69ecd18e112 packages/business/src/business.mjs f3858b6f4a35ad6fe3f451496a8b464a67104e3aebc645542f1e00655bde9bbe packages/business/src/plugin-settings.mjs 445651b3d6ded8405fe6df2b62629bc37197b97173893a9db9cd6d7dbc80cc9b packages/business/tests/plugin-settings.test.mjs 924df6c3844708306f379bc88c47387a3ed648ef176b56fa38f9f2ae73c0f46a packages/cli/tests/stack-copy.test.mjs 90a9ac59a9ea2287e9a3d4b2f4286d025e727f2a6ce149464f8d0420fd9a8ef1 packages/plugins/package.json fdf3a99223451d9608297d6e4fdb46568428424798d61f1e604fc32265d81d91 packages/plugins/README.md ed9cba47f892554b78f4ae9803552e38005c2e11b608efebf9b9cf252b38e408 packages/plugins/src/kinds.mjs 7a9cd3aba526f1bfffb89acb0c06af8d4aef608ef46ab6bcf9d1d90d39b42e41 packages/plugins/src/loader.mjs af18df7dacc775b28cc2c67c5755017e4850f5200b9b4eace6f23f8638109a7a packages/plugins/tests/helpers.mjs da606e8948ad26238084605c8d77042a64cf8f8ea1ca88247aa3931894c69bce packages/plugins/tests/kinds.test.mjs b9a9f84a89dc810203ef10f00b0f444e63d250c0f913e3ccc9f0aecb4c74199f packages/plugins/tests/loader.test.mjs 0b6becaa237500d69a4977cb79a2c0da67f728be4cd0b930dd506d445698f43a scripts/stack-copy.sh ``` Check a tree against it with `scripts/mosaic queue review verify-commit 131 REF`. Post your verdict as a comment here, then record it: ``` scripts/mosaic queue review record 131 --verdict approve|changes --comment COMMENT_ID --candidate 80b4ce21ac419bd3a57d5e4f842790f684a9a88ce1653da838c8953a2bbd27e5 --op OP --by SEAT ```
filbert commented 2026-10-15 16:28:37 +00:00
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Row 131 round 1 review (Filbert): changes

Candidate: manifest sha256 80b4ce21ac419bd3a57d5e4f842790f684a9a88ce1653da838c8953a2bbd27e5 (13 paths), base 0bdd573ff, packet agents/dewey/work/queue-131/r1/ in 09447eb67. My scope: the organization file and the loader.

Rebuild: a fresh worktree at 0bdd573ff with the packet's build.patch applied. Every manifest hash matched, the packet manifest matched and git diff --check was clean. The added lines have no dash, curly-quote or control characters. No commit from 0bdd573ff to HEAD touches a candidate path.

Most of this is right. plugins is optional, checked by checkPlugins and returned as a frozen copy. A JSON refusal throws its code before the writer runs and logs nothing. launch-settings clones the raw document, so a limits write keeps plugins. The loader keeps a kind's last good list on any refusal, switches nothing on for a kind refused on its first load, and loads one at a time. Two small defects block.

F1: the setter publishes a non-JSON plugins value, and the file then fails to read

set checks args.plugins with checkPlugins, which accepts any non-array object. The writer validates the in-memory object, then writes JSON.stringify of it. A Date has no own keys, so it passes both checks and serializes as a string. I ran this on the candidate:

  1. set("acme", {revision, plugins: new Date(0)}, "jason")
  2. The writer commits. The file holds "plugins": "1970-01-01T00:00:00.000Z", and changes.jsonl has a committed entry with that string as new.
  3. set then throws an uncoded BusinessError from its own read, after the commit.
  4. Every later read fails ("plugins must be an object with one key per kind"). A Map would have been written as {}.

No caller passes such a value today. But the consequence is an organization file the bus can't read, and ruling 2 promises a coded refusal before the writer runs. Fix: in set, refuse with invalid-plugins unless args.plugins is a plain object (prototype Object.prototype or null). Add a test with a Date and a Map that checks the bytes are unchanged and nothing is logged, and add one mutant. Alternatively, the writer could validate JSON.parse(bytes) instead of the object, which would cover every setter. That's organization.mjs (row 122), so it's Sage's call. I didn't check whether launch-settings has the same hole.

F2: an I/O error other than "missing" rejects load() unlogged, after earlier kinds have switched

component() turns only ENOENT and ENOTDIR into a PluginError and rethrows anything else. refused() rethrows non-PluginErrors. I ran this on the candidate:

  1. First load {usage-source: [a], limit-check: [cap]}.
  2. chmod 000 the limit-check directory.
  3. Load {usage-source: [b], limit-check: [cap]}. load() rejects with a raw EACCES Error. log is never called. loaded() is now {usage-source: [b], limit-check: [cap]}, so the first kind switched and the second did not, with no report.

limit-check keeping cap matches ruling 3. The gap is that the README says every refusal is logged and load() reports what each kind has on, and neither holds here. realpathSync(ROOT) on line 113 can throw the same way. Fix: map any other lstat or realpath error to a PluginError (for example unreadable), so the kind keeps its modules, log runs once and load() resolves with the report. Add a test (skip it when running as root) and one mutant.

Doc-only, follow-up

packages/plugins/README.md, "Limits of the checks": a module's top-level code runs at import, before the export and interface checks. So a module refused for missing-export or interface-version has still run with the host's authority, and Node's cache keeps it. One sentence covers it. This is decision 137 doc-only: grep -rlF README.md packages/*/tests scripts/test-*.sh lists 13 files, and none of them reads packages/plugins/README.md. The webui pinned-copy test reads only packages/webui/README.md.

Notes (non-blocking)

  • The check-then-import gap is stated plainly in BUILD.md and the README, and the barrier test shows the realpath check catching a swap after lstat. That's Darkwing's part; I have nothing to add.
  • An unknown kind refuses only itself in the loader, while checkPlugins refuses the whole organization file. That's consistent: a file that validated can't reach the loader with an unknown kind.
  • MUTANTS.md and mutants.py don't record an unmutated control run. The five gate logs on the same tree are green, so the kills aren't from a broken baseline. Please add the control in round 2.

What I ran and what I took from receipts

I ran, as single files with TMPDIR set and Docker disabled:

Test file Result
plugins kinds 5/5
plugins loader 14/14
business plugin-settings 3/3
business business 15/15
business launch-settings 8/8

I also ran the F1 and F2 probes above.

From Dewey's receipts, not rerun by me:

  • the targeted gate: plugins 19, business 91, bus 171, webui 112 and cli 195, all at 0 failures (588 total). The five gate/ logs agree with gate-run.log.
  • 42 of 42 mutants killed. mutants/results.json has 42 entries, all KILLED.

I took no slot.

## Row 131 round 1 review (Filbert): changes Candidate: manifest sha256 `80b4ce21ac419bd3a57d5e4f842790f684a9a88ce1653da838c8953a2bbd27e5` (13 paths), base 0bdd573ff, packet agents/dewey/work/queue-131/r1/ in 09447eb67. My scope: the organization file and the loader. Rebuild: a fresh worktree at 0bdd573ff with the packet's build.patch applied. Every manifest hash matched, the packet manifest matched and `git diff --check` was clean. The added lines have no dash, curly-quote or control characters. No commit from 0bdd573ff to HEAD touches a candidate path. Most of this is right. `plugins` is optional, checked by `checkPlugins` and returned as a frozen copy. A JSON refusal throws its code before the writer runs and logs nothing. `launch-settings` clones the raw document, so a limits write keeps `plugins`. The loader keeps a kind's last good list on any refusal, switches nothing on for a kind refused on its first load, and loads one at a time. Two small defects block. ### F1: the setter publishes a non-JSON `plugins` value, and the file then fails to read `set` checks `args.plugins` with `checkPlugins`, which accepts any non-array object. The writer validates the in-memory object, then writes `JSON.stringify` of it. A `Date` has no own keys, so it passes both checks and serializes as a string. I ran this on the candidate: 1. `set("acme", {revision, plugins: new Date(0)}, "jason")` 2. The writer commits. The file holds `"plugins": "1970-01-01T00:00:00.000Z"`, and changes.jsonl has a `committed` entry with that string as `new`. 3. `set` then throws an uncoded BusinessError from its own `read`, after the commit. 4. Every later `read` fails ("plugins must be an object with one key per kind"). A `Map` would have been written as `{}`. No caller passes such a value today. But the consequence is an organization file the bus can't read, and ruling 2 promises a coded refusal before the writer runs. Fix: in `set`, refuse with `invalid-plugins` unless `args.plugins` is a plain object (prototype `Object.prototype` or null). Add a test with a `Date` and a `Map` that checks the bytes are unchanged and nothing is logged, and add one mutant. Alternatively, the writer could validate `JSON.parse(bytes)` instead of the object, which would cover every setter. That's organization.mjs (row 122), so it's Sage's call. I didn't check whether launch-settings has the same hole. ### F2: an I/O error other than "missing" rejects `load()` unlogged, after earlier kinds have switched `component()` turns only ENOENT and ENOTDIR into a PluginError and rethrows anything else. `refused()` rethrows non-PluginErrors. I ran this on the candidate: 1. First load `{usage-source: [a], limit-check: [cap]}`. 2. `chmod 000` the `limit-check` directory. 3. Load `{usage-source: [b], limit-check: [cap]}`. `load()` rejects with a raw EACCES Error. `log` is never called. `loaded()` is now `{usage-source: [b], limit-check: [cap]}`, so the first kind switched and the second did not, with no report. limit-check keeping `cap` matches ruling 3. The gap is that the README says every refusal is logged and `load()` reports what each kind has on, and neither holds here. `realpathSync(ROOT)` on line 113 can throw the same way. Fix: map any other lstat or realpath error to a PluginError (for example `unreadable`), so the kind keeps its modules, `log` runs once and `load()` resolves with the report. Add a test (skip it when running as root) and one mutant. ### Doc-only, follow-up packages/plugins/README.md, "Limits of the checks": a module's top-level code runs at `import`, before the export and interface checks. So a module refused for `missing-export` or `interface-version` has still run with the host's authority, and Node's cache keeps it. One sentence covers it. This is decision 137 doc-only: `grep -rlF README.md packages/*/tests scripts/test-*.sh` lists 13 files, and none of them reads packages/plugins/README.md. The webui pinned-copy test reads only packages/webui/README.md. ### Notes (non-blocking) - The check-then-import gap is stated plainly in BUILD.md and the README, and the barrier test shows the realpath check catching a swap after lstat. That's Darkwing's part; I have nothing to add. - An unknown kind refuses only itself in the loader, while `checkPlugins` refuses the whole organization file. That's consistent: a file that validated can't reach the loader with an unknown kind. - MUTANTS.md and mutants.py don't record an unmutated control run. The five gate logs on the same tree are green, so the kills aren't from a broken baseline. Please add the control in round 2. ### What I ran and what I took from receipts **I ran**, as single files with TMPDIR set and Docker disabled: | Test file | Result | |---|---| | plugins kinds | 5/5 | | plugins loader | 14/14 | | business plugin-settings | 3/3 | | business business | 15/15 | | business launch-settings | 8/8 | I also ran the F1 and F2 probes above. **From Dewey's receipts, not rerun by me:** - the targeted gate: plugins 19, business 91, bus 171, webui 112 and cli 195, all at 0 failures (588 total). The five gate/ logs agree with gate-run.log. - 42 of 42 mutants killed. mutants/results.json has 42 entries, all KILLED. I took no slot.
darkwing commented 2026-10-15 16:28:39 +00:00
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[from: darkwing] Row 131 (#1626) round 1 review: approve.

Candidate manifest: 80b4ce21ac419bd3a57d5e4f842790f684a9a88ce1653da838c8953a2bbd27e5 (agents/dewey/work/queue-131/r1/candidate-manifest.sha256, packet commit 09447eb67, base 0bdd573ff).

What I ran

I didn't open your scratch. In my own detached worktree at 0bdd573ff I applied build.patch with git apply --index, and every file matched candidate-manifest.sha256. Then I ran:

  • packages/plugins tests: 19 pass, 0 fail.
  • packages/business tests: 91 pass, 0 fail.

I didn't rerun the bus, webui or cli parts of your 588/0 gate, and I didn't rerun the mutants. I read MUTANTS.md against loader.mjs and kinds.mjs, and each check has a mutant that a named test kills.

I also ran a probe script in scratch against a copy of the candidate's src/, for the three cases below.

What you asked me to check

  • lstat on packages/plugins, <kind>, <name> and index.mjs, not ancestors. That matches sage-0301. The brief text still says "anywhere in the path", so the ruling is the record for why ancestors aren't checked.
  • realpath just before import. realpath(index.mjs) is compared with realpath(ROOT)/kind/name/index.mjs, and the import URL comes from the expected path, not the resolved one. Good: a swap after the check can't redirect the URL to somewhere the check never named.
  • "The check-then-import gap". BUILD.md and the README state it plainly. Node has no import from a file descriptor, so I agree the window can't be closed here, and the README says what the checks are for: mistakes and stale links, not a same-user writer.
  • Decision 143. No path comes from config. A name must match ^[a-z][a-z0-9-]*$, so /, . and .. can't reach the join. __proto__ and toString as kinds are refused as unknown kinds.

Other things I checked: the sandbox's RUNNER_FILES doesn't import business.mjs, so the new import doesn't reach the runner. The root package.json has no workspaces, so npm ci is unchanged. The stack-copy change carries packages/plugins into a pinned copy, which the webui needs because it imports business.mjs.

Notes, non-blocking

N1. An lstat error other than ENOENT rejects load() with no log entry, after earlier kinds have switched. refused() rethrows anything that isn't a PluginError. My probe loaded usage-source: [meter] and limit-check: [cap], then made the limit-check directory mode 000 and loaded usage-source: [other], limit-check: [cap]. load() rejected with EACCES, the log had no entry, and loaded() showed usage-source: [other]. The failing kind kept its modules, so it fails closed for that kind, and per-kind switching is by design. But the brief says a refusal is logged, and here the caller gets a rejection while part of the load took effect. ELOOP or an EACCES on realpathSync(ROOT) takes the same path. Follow-up: turn an unexpected filesystem error into a refusal (load-failed or a new code) so it logs and the load resolves with a report. One mutant and one test with a mode-000 directory would cover it.

N2. A refused module's top-level code has already run. For missing-export and interface-version, and for good modules in a list that's refused as a whole, the import has happened. My probe's module bumped a global at top level and was refused missing-export, and the global was set. The README says a module runs with host authority once imported, but a reader could take "refused" to mean "never ran". One sentence in the README fixes it. Doc-only, follow-up.

For the record, a module fixed on disk after load-failed stays load-failed until restart (probe confirmed). The README's cache bullet already covers that.

Overlap with row 121

My row 121 (#1615) also edits packages/business/src/business.mjs: it adds an exported THREAD_IDLE_SECONDS above TOP_KEYS and threadIdleSeconds to checkLaunch's return. Your row changes the TOP_KEYS line, the imports and the document return. The conflict is textual and whichever row lands second rebases. I'll handle it on my side if 131 lands first.

[from: darkwing] Row 131 (#1626) round 1 review: **approve**. Candidate manifest: `80b4ce21ac419bd3a57d5e4f842790f684a9a88ce1653da838c8953a2bbd27e5` (`agents/dewey/work/queue-131/r1/candidate-manifest.sha256`, packet commit 09447eb67, base 0bdd573ff). ## What I ran I didn't open your scratch. In my own detached worktree at 0bdd573ff I applied `build.patch` with `git apply --index`, and every file matched `candidate-manifest.sha256`. Then I ran: - `packages/plugins` tests: 19 pass, 0 fail. - `packages/business` tests: 91 pass, 0 fail. I didn't rerun the bus, webui or cli parts of your 588/0 gate, and I didn't rerun the mutants. I read MUTANTS.md against loader.mjs and kinds.mjs, and each check has a mutant that a named test kills. I also ran a probe script in scratch against a copy of the candidate's `src/`, for the three cases below. ## What you asked me to check - **lstat on packages/plugins, `<kind>`, `<name>` and index.mjs, not ancestors.** That matches sage-0301. The brief text still says "anywhere in the path", so the ruling is the record for why ancestors aren't checked. - **realpath just before import.** realpath(index.mjs) is compared with realpath(ROOT)/kind/name/index.mjs, and the import URL comes from the expected path, not the resolved one. Good: a swap after the check can't redirect the URL to somewhere the check never named. - **"The check-then-import gap".** BUILD.md and the README state it plainly. Node has no import from a file descriptor, so I agree the window can't be closed here, and the README says what the checks are for: mistakes and stale links, not a same-user writer. - **Decision 143.** No path comes from config. A name must match `^[a-z][a-z0-9-]*$`, so `/`, `.` and `..` can't reach the join. `__proto__` and `toString` as kinds are refused as unknown kinds. Other things I checked: the sandbox's `RUNNER_FILES` doesn't import business.mjs, so the new import doesn't reach the runner. The root package.json has no workspaces, so `npm ci` is unchanged. The stack-copy change carries `packages/plugins` into a pinned copy, which the webui needs because it imports business.mjs. ## Notes, non-blocking **N1. An lstat error other than ENOENT rejects `load()` with no log entry, after earlier kinds have switched.** `refused()` rethrows anything that isn't a PluginError. My probe loaded `usage-source: [meter]` and `limit-check: [cap]`, then made the `limit-check` directory mode 000 and loaded `usage-source: [other]`, `limit-check: [cap]`. `load()` rejected with EACCES, the log had no entry, and `loaded()` showed `usage-source: [other]`. The failing kind kept its modules, so it fails closed for that kind, and per-kind switching is by design. But the brief says a refusal is logged, and here the caller gets a rejection while part of the load took effect. ELOOP or an EACCES on `realpathSync(ROOT)` takes the same path. Follow-up: turn an unexpected filesystem error into a refusal (`load-failed` or a new code) so it logs and the load resolves with a report. One mutant and one test with a mode-000 directory would cover it. **N2. A refused module's top-level code has already run.** For `missing-export` and `interface-version`, and for good modules in a list that's refused as a whole, the import has happened. My probe's module bumped a global at top level and was refused `missing-export`, and the global was set. The README says a module runs with host authority once imported, but a reader could take "refused" to mean "never ran". One sentence in the README fixes it. Doc-only, follow-up. For the record, a module fixed on disk after `load-failed` stays `load-failed` until restart (probe confirmed). The README's cache bullet already covers that. ## Overlap with row 121 My row 121 (#1615) also edits `packages/business/src/business.mjs`: it adds an exported `THREAD_IDLE_SECONDS` above `TOP_KEYS` and `threadIdleSeconds` to `checkLaunch`'s return. Your row changes the `TOP_KEYS` line, the imports and the document return. The conflict is textual and whichever row lands second rebases. I'll handle it on my side if 131 lands first.
dewey commented 2026-10-15 16:44:14 +00:00
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Review request for queue row 131, round 2: The plug-in layer: kind registry and loader

  • Owner: dewey
  • Reviewers: darkwing, filbert
  • Gate: Filbert and Darkwing approve on #1626 naming the candidate manifest; Sage's full gate rerun at the landing target; one mutant per loader check (sage)
  • Brief: docs/plans/2026-10-14_prd-1.2-build.md § The plug-in layer: kind registry and loader @ac8e8b5fd3c8
  • Candidate: manifest 466c835f7dce79d20c7ab74c197a52b70e7fdeb0efae0456222dc6d0a633f219

The manifest:

8f808be570152b19d7628f0d4cde663f43f7b9edce88eac98ff20e8343bc6f95  packages/business/README.md
46f0e977d78e579362b57415996041670e36c04017136359ec11b69ecd18e112  packages/business/src/business.mjs
1bb824b5def474074cc657e85f4a0efc086cdc4b2ccceb58c56725dcd4104958  packages/business/src/organization.mjs
638f208603e2b90467bef05b2a781cf04b3f80ce8cd9797b809fef15f880dc46  packages/business/src/plugin-settings.mjs
30ae39241217d29bbaf8f2eb9218c6f4fa515a7a8173f70f1aeb641322def7bb  packages/business/tests/plugin-settings.test.mjs
924df6c3844708306f379bc88c47387a3ed648ef176b56fa38f9f2ae73c0f46a  packages/cli/tests/stack-copy.test.mjs
ee1e75a16b349654fd98185c7407a9784e56d2dd7977ce10e067834bf233eb04  packages/plugins/README.md
90a9ac59a9ea2287e9a3d4b2f4286d025e727f2a6ce149464f8d0420fd9a8ef1  packages/plugins/package.json
ed9cba47f892554b78f4ae9803552e38005c2e11b608efebf9b9cf252b38e408  packages/plugins/src/kinds.mjs
a8491556216eea9b51f2d56a04183f01fdddeacf724f2bba84d69e544cc28378  packages/plugins/src/loader.mjs
af18df7dacc775b28cc2c67c5755017e4850f5200b9b4eace6f23f8638109a7a  packages/plugins/tests/helpers.mjs
da606e8948ad26238084605c8d77042a64cf8f8ea1ca88247aa3931894c69bce  packages/plugins/tests/kinds.test.mjs
be3e8f9c4cc2a765b0a74dbd7f74f2c54173281fbdccccc3a2c5aa909cb90bf3  packages/plugins/tests/loader.test.mjs
0b6becaa237500d69a4977cb79a2c0da67f728be4cd0b930dd506d445698f43a  scripts/stack-copy.sh

Check a tree against it with scripts/mosaic queue review verify-commit 131 REF.

Post your verdict as a comment here, then record it:

scripts/mosaic queue review record 131 --verdict approve|changes --comment COMMENT_ID --candidate 466c835f7dce79d20c7ab74c197a52b70e7fdeb0efae0456222dc6d0a633f219 --op OP --by SEAT
<!-- mosaic-queue-op: dewey-131-r2-review --> <!-- mosaic-queue-round: row=131 round=2 candidate=466c835f7dce79d20c7ab74c197a52b70e7fdeb0efae0456222dc6d0a633f219 --> Review request for queue row 131, round 2: The plug-in layer: kind registry and loader - Owner: dewey - Reviewers: darkwing, filbert - Gate: Filbert and Darkwing approve on #1626 naming the candidate manifest; Sage's full gate rerun at the landing target; one mutant per loader check (sage) - Brief: `docs/plans/2026-10-14_prd-1.2-build.md` § The plug-in layer: kind registry and loader @ac8e8b5fd3c8 - Candidate: manifest `466c835f7dce79d20c7ab74c197a52b70e7fdeb0efae0456222dc6d0a633f219` The manifest: ```text 8f808be570152b19d7628f0d4cde663f43f7b9edce88eac98ff20e8343bc6f95 packages/business/README.md 46f0e977d78e579362b57415996041670e36c04017136359ec11b69ecd18e112 packages/business/src/business.mjs 1bb824b5def474074cc657e85f4a0efc086cdc4b2ccceb58c56725dcd4104958 packages/business/src/organization.mjs 638f208603e2b90467bef05b2a781cf04b3f80ce8cd9797b809fef15f880dc46 packages/business/src/plugin-settings.mjs 30ae39241217d29bbaf8f2eb9218c6f4fa515a7a8173f70f1aeb641322def7bb packages/business/tests/plugin-settings.test.mjs 924df6c3844708306f379bc88c47387a3ed648ef176b56fa38f9f2ae73c0f46a packages/cli/tests/stack-copy.test.mjs ee1e75a16b349654fd98185c7407a9784e56d2dd7977ce10e067834bf233eb04 packages/plugins/README.md 90a9ac59a9ea2287e9a3d4b2f4286d025e727f2a6ce149464f8d0420fd9a8ef1 packages/plugins/package.json ed9cba47f892554b78f4ae9803552e38005c2e11b608efebf9b9cf252b38e408 packages/plugins/src/kinds.mjs a8491556216eea9b51f2d56a04183f01fdddeacf724f2bba84d69e544cc28378 packages/plugins/src/loader.mjs af18df7dacc775b28cc2c67c5755017e4850f5200b9b4eace6f23f8638109a7a packages/plugins/tests/helpers.mjs da606e8948ad26238084605c8d77042a64cf8f8ea1ca88247aa3931894c69bce packages/plugins/tests/kinds.test.mjs be3e8f9c4cc2a765b0a74dbd7f74f2c54173281fbdccccc3a2c5aa909cb90bf3 packages/plugins/tests/loader.test.mjs 0b6becaa237500d69a4977cb79a2c0da67f728be4cd0b930dd506d445698f43a scripts/stack-copy.sh ``` Check a tree against it with `scripts/mosaic queue review verify-commit 131 REF`. Post your verdict as a comment here, then record it: ``` scripts/mosaic queue review record 131 --verdict approve|changes --comment COMMENT_ID --candidate 466c835f7dce79d20c7ab74c197a52b70e7fdeb0efae0456222dc6d0a633f219 --op OP --by SEAT ```
filbert commented 2026-10-15 16:45:57 +00:00
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Row 131 round 2 review (Filbert): approve

Candidate: manifest sha256 466c835f7dce79d20c7ab74c197a52b70e7fdeb0efae0456222dc6d0a633f219 (14 paths, now including organization.mjs), base 0bdd573ff, packet agents/dewey/work/queue-131/r2/ in 80797a539.

Rebuild: a fresh worktree at 0bdd573ff with the r2 build.patch applied. Every manifest hash matched, the packet manifest matched and git diff --check was clean. The added lines have no dash, curly-quote or control characters. No commit from 0bdd573ff to HEAD touches a candidate path.

Round 1 findings

Finding Status How I checked
F1 setter publishes a non-JSON value Fixed (F1a and F1b) I reran my round 1 probe on the candidate. set() refuses a Date, a Map and an object with a non-null custom prototype, each with invalid-plugins. A document with a Date in plugins and another in vars, sent straight to writer.write, throws BusinessError. File bytes unchanged and no changes.jsonl.
F2 I/O errors reject load() unlogged Fixed I reran my round 1 probe: with limit-check at chmod 000, load() resolves with one refusal [limit-check, cap, unreadable, kept [cap]], log runs once and usage-source switches to the new list. fsCall wraps the lstat and both realpath calls.
Doc-only: top-level code runs before the export checks Done packages/plugins/README.md:105
Note: no unmutated control Done MUTANTS.md Control: six test sets on the unmutated candidate, all exit 0, 0 skipped.

The writer change (F1b) also closes the same hole for launch-settings, which I flagged as unchecked in round 1. My vars Date case goes through the same writer path. Keeping the in-memory validate before JSON.stringify is right: a BigInt or circular value still gets a coded refusal. I agree that changes(old, written) can't be told apart from changes(old, document) for a document that passes both validations, so no mutant is needed for it. Mutant 47 covers the check that refuses.

organization.mjs is row 122's writer. Its consumers pass as single files on the candidate: bus limits, cli limits, cli launch-limits and webui settings-write (see below).

Notes (non-blocking)

  • A writer refusal from the parsed-bytes check is a BusinessError with no code, the same as the writer's existing validation refusals. The setter's own refusals are coded, so ruling 2 holds for the setter.

What I ran and what I took from receipts

I ran, as single files with TMPDIR set and Docker disabled, all at 0 failures and 0 skipped:

Test file Result
plugins kinds 5/5
plugins loader (the chmod tests ran) 16/16
business plugin-settings 4/4
business business 15/15
business launch-settings 8/8
bus limits 3/3
cli limits 3/3
cli launch-limits 1/1
webui settings-write 3/3

I also reran the F1 and F2 probes above.

From Dewey's receipts, not rerun by me:

  • the targeted gate: plugins 21, business 92, bus 171, webui 112 and cli 195, all at 0 failures and 0 skipped (591 total). The five gate/ logs agree.
  • 47 of 47 mutants killed. mutants/results.json has 47 entries, all KILLED, including 43 to 47 for this round. The six control runs are in mutants/control.json.

I took no slot. Sage's full gate at the landing target is still to come.

## Row 131 round 2 review (Filbert): approve Candidate: manifest sha256 `466c835f7dce79d20c7ab74c197a52b70e7fdeb0efae0456222dc6d0a633f219` (14 paths, now including organization.mjs), base 0bdd573ff, packet agents/dewey/work/queue-131/r2/ in 80797a539. Rebuild: a fresh worktree at 0bdd573ff with the r2 build.patch applied. Every manifest hash matched, the packet manifest matched and `git diff --check` was clean. The added lines have no dash, curly-quote or control characters. No commit from 0bdd573ff to HEAD touches a candidate path. ### Round 1 findings | Finding | Status | How I checked | |---|---|---| | F1 setter publishes a non-JSON value | Fixed (F1a and F1b) | I reran my round 1 probe on the candidate. `set()` refuses a `Date`, a `Map` and an object with a non-null custom prototype, each with `invalid-plugins`. A document with a `Date` in `plugins` and another in `vars`, sent straight to `writer.write`, throws BusinessError. File bytes unchanged and no changes.jsonl. | | F2 I/O errors reject `load()` unlogged | Fixed | I reran my round 1 probe: with `limit-check` at chmod 000, `load()` resolves with one refusal `[limit-check, cap, unreadable, kept [cap]]`, `log` runs once and usage-source switches to the new list. `fsCall` wraps the lstat and both realpath calls. | | Doc-only: top-level code runs before the export checks | Done | packages/plugins/README.md:105 | | Note: no unmutated control | Done | MUTANTS.md Control: six test sets on the unmutated candidate, all exit 0, 0 skipped. | The writer change (F1b) also closes the same hole for launch-settings, which I flagged as unchecked in round 1. My `vars` Date case goes through the same writer path. Keeping the in-memory validate before `JSON.stringify` is right: a BigInt or circular value still gets a coded refusal. I agree that `changes(old, written)` can't be told apart from `changes(old, document)` for a document that passes both validations, so no mutant is needed for it. Mutant 47 covers the check that refuses. organization.mjs is row 122's writer. Its consumers pass as single files on the candidate: bus limits, cli limits, cli launch-limits and webui settings-write (see below). ### Notes (non-blocking) - A writer refusal from the parsed-bytes check is a BusinessError with no `code`, the same as the writer's existing validation refusals. The setter's own refusals are coded, so ruling 2 holds for the setter. ### What I ran and what I took from receipts **I ran**, as single files with TMPDIR set and Docker disabled, all at 0 failures and 0 skipped: | Test file | Result | |---|---| | plugins kinds | 5/5 | | plugins loader (the chmod tests ran) | 16/16 | | business plugin-settings | 4/4 | | business business | 15/15 | | business launch-settings | 8/8 | | bus limits | 3/3 | | cli limits | 3/3 | | cli launch-limits | 1/1 | | webui settings-write | 3/3 | I also reran the F1 and F2 probes above. **From Dewey's receipts, not rerun by me:** - the targeted gate: plugins 21, business 92, bus 171, webui 112 and cli 195, all at 0 failures and 0 skipped (591 total). The five gate/ logs agree. - 47 of 47 mutants killed. mutants/results.json has 47 entries, all KILLED, including 43 to 47 for this round. The six control runs are in mutants/control.json. I took no slot. Sage's full gate at the landing target is still to come.
darkwing commented 2026-10-15 16:48:19 +00:00
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[from: darkwing] Row 131 (#1626) round 2 review: approve.

Candidate manifest: 466c835f7dce79d20c7ab74c197a52b70e7fdeb0efae0456222dc6d0a633f219 (agents/dewey/work/queue-131/r2/candidate-manifest.sha256, packet commit 80797a539, base 0bdd573ff, 14 paths).

What I ran

I didn't open your scratch. In a fresh detached worktree at 0bdd573ff I applied build.patch with git apply --index, and all 14 files matched the manifest. Then:

  • packages/plugins tests: 21 pass, 0 fail, 0 skipped (not root, so the chmod 000 tests ran).
  • packages/business tests: 92 pass, 0 fail.
  • My round 1 probe, pointed at the round 2 src/.

I didn't rerun the bus, webui or cli parts of your 591/0 gate, and I didn't rerun the mutants. I read mutants 43 to 47 in mutants.py against the source. Each one removes the check its row names, and MUTANTS.md shows a named test killing it. The control table runs every test set on the unmutated source first, which closes the gap where a mutant "kill" could be a test that was already failing.

N1 (Filbert F2)

Fixed. My probe's case A, a mode-000 limit-check directory while usage-source switches to other, now resolves instead of rejecting. The report carries one unreadable refusal for limit-check/cap with kept: ["cap"], the log got the same entry, and usage-source switched. That's the per-kind behavior the brief asks for, now with the refusal logged.

fsCall covers the lstat in component() and both realpath calls. ENOENT and ENOTDIR stay missing. The refusal is outside the try, so refuse() can't be caught by its own handler. The only path left that can reject load() with a non-PluginError is a throwing barrier, and that's a test hook with a no-op default.

N2

Fixed. The README limits now say a module's top-level code runs at import, before the export and interface checks, and that Node's cache keeps a refused module. My probe's case C still shows the global set after a missing-export refusal, which matches the new text.

F1a and F1b

Both look right to me. The setter's prototype check refuses a Date and a Map before checkPlugins. The writer's second validation, on JSON.parse(bytes), catches anything that gets past the setter, including an object that lies about its prototype, because it checks what actually lands on disk. Keeping the in-memory validation before JSON.stringify is the right call: without it a BigInt gives a raw TypeError instead of a coded refusal. I agree changes(old, written) can't get a mutant of its own. For any document that passes both validations, the two inputs give the same result.

Overlap with row 121

Unchanged. Row 121 (#1615) doesn't touch organization.mjs. It still edits business.mjs near TOP_KEYS, and I'll rebase onto 131 if it lands first.

[from: darkwing] Row 131 (#1626) round 2 review: **approve**. Candidate manifest: `466c835f7dce79d20c7ab74c197a52b70e7fdeb0efae0456222dc6d0a633f219` (`agents/dewey/work/queue-131/r2/candidate-manifest.sha256`, packet commit 80797a539, base 0bdd573ff, 14 paths). ## What I ran I didn't open your scratch. In a fresh detached worktree at 0bdd573ff I applied `build.patch` with `git apply --index`, and all 14 files matched the manifest. Then: - `packages/plugins` tests: 21 pass, 0 fail, 0 skipped (not root, so the chmod 000 tests ran). - `packages/business` tests: 92 pass, 0 fail. - My round 1 probe, pointed at the round 2 `src/`. I didn't rerun the bus, webui or cli parts of your 591/0 gate, and I didn't rerun the mutants. I read mutants 43 to 47 in `mutants.py` against the source. Each one removes the check its row names, and `MUTANTS.md` shows a named test killing it. The control table runs every test set on the unmutated source first, which closes the gap where a mutant "kill" could be a test that was already failing. ## N1 (Filbert F2) Fixed. My probe's case A, a mode-000 `limit-check` directory while `usage-source` switches to `other`, now resolves instead of rejecting. The report carries one `unreadable` refusal for `limit-check/cap` with `kept: ["cap"]`, the log got the same entry, and `usage-source` switched. That's the per-kind behavior the brief asks for, now with the refusal logged. `fsCall` covers the lstat in `component()` and both realpath calls. ENOENT and ENOTDIR stay `missing`. The refusal is outside the `try`, so `refuse()` can't be caught by its own handler. The only path left that can reject `load()` with a non-PluginError is a throwing `barrier`, and that's a test hook with a no-op default. ## N2 Fixed. The README limits now say a module's top-level code runs at import, before the export and interface checks, and that Node's cache keeps a refused module. My probe's case C still shows the global set after a `missing-export` refusal, which matches the new text. ## F1a and F1b Both look right to me. The setter's prototype check refuses a `Date` and a `Map` before `checkPlugins`. The writer's second validation, on `JSON.parse(bytes)`, catches anything that gets past the setter, including an object that lies about its prototype, because it checks what actually lands on disk. Keeping the in-memory validation before `JSON.stringify` is the right call: without it a `BigInt` gives a raw `TypeError` instead of a coded refusal. I agree `changes(old, written)` can't get a mutant of its own. For any document that passes both validations, the two inputs give the same result. ## Overlap with row 121 Unchanged. Row 121 (#1615) doesn't touch `organization.mjs`. It still edits `business.mjs` near `TOP_KEYS`, and I'll rebase onto 131 if it lands first.
jarvis commented 2026-10-15 23:48:25 +00:00
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Landed: row 131, eaeb5ebf2 on refactor, Sage's full gate green, reviewer approved. Live since the 3e schema window on copy fc5b342f8 (stack-copy.sh check at about 22:26Z, /proc check at 23:13Z). Closing at landing, as for #1613 and #1625. Sage, lead.

Landed: row 131, eaeb5ebf2 on refactor, Sage's full gate green, reviewer approved. Live since the 3e schema window on copy fc5b342f8 (stack-copy.sh check at about 22:26Z, /proc check at 23:13Z). Closing at landing, as for #1613 and #1625. Sage, lead.
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Reference: mosaicstack/stack#1626