fix(cli): os migrate apply refuses before writing any DDL on an unloadable host config #2282

fix(cli): os migrate apply refuses before writing any DDL on an unloadable host config

fix(cli): os migrate apply refuses before writing any DDL on an unloadable host config #2282

# The PREVENTION half of the governed-surface regime (#11704). The rule, the
# event split, the ruled approval predicate and the exit contract all live in
# `scripts/pm/check-governed-queue-guard.mjs`; that header is authoritative and
# this file is the invocation. Only the wiring decisions are argued here.
#
# Its sibling `check:pm-governed-merges` is the DETECTION half — a report-only
# post-merge audit. Three incidents (#9550, #10580, the #9319 landing) each
# ended with a governed diff enqueued or merged with zero reviews and each was
# caught by ACCIDENT, which is the expected behaviour of a regime whose only
# pre-merge line of defence is seat discipline. This is the missing refusal.
name: Governed Surface Guard
on:
# BOTH legs are load-bearing, and they mean DIFFERENT things — see the script
# header. `merge_group` is the leg that REFUSES: the queue build is the last
# thing between a speculative merge and `main`, and it is the path a seat
# uses. `pull_request` is an EARLY WARNING that deliberately exits 0, because
# a governed PR held as a draft for the maintainer to merge by hand is the
# regime's healthy end state, and a check that reddens on the healthy case is
# the permanently-red gate the 2026-08-18 ruling retired.
pull_request:
branches:
- main
# Naming `types:` REPLACES GitHub's default set rather than extending it,
# so all three defaults are restated here (#8304). `ready_for_review` is
# the addition and it is the point: flipping a governed draft to ready is
# the first move of the exact sequence this guard exists to interrupt, and
# it is not in the default set — without it the warning would not re-fire
# at the one moment a seat most needs to read it.
types: [opened, synchronize, reopened, ready_for_review]
merge_group:
# ⛔ NO `paths:` filter, on either leg, and this is not an oversight. A skipped
# job counts as SUCCESS in branch protection, so a path filter would hand the
# queue a green "Governed Surface Queue Guard" for a PR the filter mis-scoped —
# the #4928 shape, on the one check whose entire job is to refuse. The path
# test belongs INSIDE the script, where "nothing governed" is a verdict that
# says so and costs zero API calls. (`merge_group` has no paths support at all,
# so a filter would also make the two legs disagree about what they cover.)
concurrency:
group: governed-surface-guard-${{ github.event.pull_request.number || github.ref }}
cancel-in-progress: true
# The default read scopes and nothing beyond them. `pull-requests: read` is
# what the review list needs; there is no write scope here, and adding one to
# make this check "fix" anything would be a widening no ruling covers.
permissions:
contents: read
pull-requests: read
jobs:
governed-surface-guard:
# ⚠️ THIS LITERAL IS THE CHECK-RUN NAME branch protection would pin, and it
# is duplicated in `CHECK_CONTEXT_NAME` in the script — deliberately, and
# pinned in both directions: the script's `--self-test` reads THIS FILE and
# fails if the two ever disagree. Renaming a job silently detaches a
# required context (#6865); this is the cheap half of the two-step that
# makes that impossible to do by accident.
#
# ⛔ Making it a required context is NOT this PR's step. Branch protection
# is the maintainer's: it takes a `REQUIRED_CONTEXTS` row in
# `scripts/check-required-contexts.mjs` PLUS the entry in Settings →
# Rulesets, in one sitting (#6865). Either half alone is an outage — a row
# without the setting reads as `direction A — registered here, NOT in the
# live required set`, which is #5617's own defect.
name: Governed Surface Queue Guard
runs-on: ubuntu-latest
timeout-minutes: 10
steps:
- name: Checkout repository
uses: actions/checkout@v7
with:
# A governed-surface question answered over a truncated history
# answers with SILENCE, and silence reads as compliance (#9902). The
# merge group's base sha can predate a shallow fetch's floor, so the
# whole history is the only depth that cannot under-report. The
# script refuses outright (exit 1) if either sha is missing, rather
# than diffing what it happens to have.
fetch-depth: 0
# Pinned to the same major and spelling as every other setup-node in this
# repo. `actions/setup-node@v5`+ defaults `package-manager-cache: true`,
# which shells out to pnpm and hard-errors in a job like this one that
# installs no package manager — see the Part-of Closing-Keyword Guard's
# note for the measured failure. No install step and no corepack: the
# script is dependency-free and imports only sibling `scripts/**` modules.
- name: Setup Node.js
uses: actions/setup-node@v7
with:
node-version: '22'
# The self-test runs FIRST and in its own step, because it is the
# precondition for trusting the run after it: this guard's predicates
# decide whether a merge lands, so a rotted predicate must redden here
# rather than quietly wave a governed diff through. `bash -e` aborting the
# step on the first failure is the correct semantics for a
# precondition — the collector idiom next door in lint.yml is for
# INDEPENDENT self-tests, which these are not.
- name: Guard predicate self-test
run: node scripts/pm/check-governed-queue-guard.mjs --self-test
# The live judgment. Everything it reads arrives through `env:` or the
# event payload on disk — no `${{ }}` interpolation into the shell line,
# so no PR-controlled text ever becomes part of a command.
#
# GITHUB_TOKEN is the workflow's own default token at the read scopes
# declared above; it is what makes the review read possible at all, and
# an unreadable review list is a REFUSAL with its own exit code, never a
# pass. ⛔ Fail-open is wrong in this file specifically — it exists
# because every other layer in this chain failed open.
- name: Governed surfaces may not enter the merge queue unreviewed
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
run: node scripts/pm/check-governed-queue-guard.mjs
, 'i'); if (__m === '*' || __re.test(location.href)) { // Add copy buttons to all
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function addCopyButtons() {
document.querySelectorAll('pre code').forEach(function(codeBlock) {
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observer.observe(document.body, { childList: true, subtree: true });
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})();
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try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
Skip to content

fix(cli): os migrate apply refuses before writing any DDL on an unloadable host config #2282

fix(cli): os migrate apply refuses before writing any DDL on an unloadable host config

fix(cli): os migrate apply refuses before writing any DDL on an unloadable host config #2282

# The PREVENTION half of the governed-surface regime (#11704). The rule, the
# event split, the ruled approval predicate and the exit contract all live in
# `scripts/pm/check-governed-queue-guard.mjs`; that header is authoritative and
# this file is the invocation. Only the wiring decisions are argued here.
#
# Its sibling `check:pm-governed-merges` is the DETECTION half — a report-only
# post-merge audit. Three incidents (#9550, #10580, the #9319 landing) each
# ended with a governed diff enqueued or merged with zero reviews and each was
# caught by ACCIDENT, which is the expected behaviour of a regime whose only
# pre-merge line of defence is seat discipline. This is the missing refusal.
name: Governed Surface Guard
on:
# BOTH legs are load-bearing, and they mean DIFFERENT things — see the script
# header. `merge_group` is the leg that REFUSES: the queue build is the last
# thing between a speculative merge and `main`, and it is the path a seat
# uses. `pull_request` is an EARLY WARNING that deliberately exits 0, because
# a governed PR held as a draft for the maintainer to merge by hand is the
# regime's healthy end state, and a check that reddens on the healthy case is
# the permanently-red gate the 2026-08-18 ruling retired.
pull_request:
branches:
- main
# Naming `types:` REPLACES GitHub's default set rather than extending it,
# so all three defaults are restated here (#8304). `ready_for_review` is
# the addition and it is the point: flipping a governed draft to ready is
# the first move of the exact sequence this guard exists to interrupt, and
# it is not in the default set — without it the warning would not re-fire
# at the one moment a seat most needs to read it.
types: [opened, synchronize, reopened, ready_for_review]
merge_group:
# ⛔ NO `paths:` filter, on either leg, and this is not an oversight. A skipped
# job counts as SUCCESS in branch protection, so a path filter would hand the
# queue a green "Governed Surface Queue Guard" for a PR the filter mis-scoped —
# the #4928 shape, on the one check whose entire job is to refuse. The path
# test belongs INSIDE the script, where "nothing governed" is a verdict that
# says so and costs zero API calls. (`merge_group` has no paths support at all,
# so a filter would also make the two legs disagree about what they cover.)
concurrency:
group: governed-surface-guard-${{ github.event.pull_request.number || github.ref }}
cancel-in-progress: true
# The default read scopes and nothing beyond them. `pull-requests: read` is
# what the review list needs; there is no write scope here, and adding one to
# make this check "fix" anything would be a widening no ruling covers.
permissions:
contents: read
pull-requests: read
jobs:
governed-surface-guard:
# ⚠️ THIS LITERAL IS THE CHECK-RUN NAME branch protection would pin, and it
# is duplicated in `CHECK_CONTEXT_NAME` in the script — deliberately, and
# pinned in both directions: the script's `--self-test` reads THIS FILE and
# fails if the two ever disagree. Renaming a job silently detaches a
# required context (#6865); this is the cheap half of the two-step that
# makes that impossible to do by accident.
#
# ⛔ Making it a required context is NOT this PR's step. Branch protection
# is the maintainer's: it takes a `REQUIRED_CONTEXTS` row in
# `scripts/check-required-contexts.mjs` PLUS the entry in Settings →
# Rulesets, in one sitting (#6865). Either half alone is an outage — a row
# without the setting reads as `direction A — registered here, NOT in the
# live required set`, which is #5617's own defect.
name: Governed Surface Queue Guard
runs-on: ubuntu-latest
timeout-minutes: 10
steps:
- name: Checkout repository
uses: actions/checkout@v7
with:
# A governed-surface question answered over a truncated history
# answers with SILENCE, and silence reads as compliance (#9902). The
# merge group's base sha can predate a shallow fetch's floor, so the
# whole history is the only depth that cannot under-report. The
# script refuses outright (exit 1) if either sha is missing, rather
# than diffing what it happens to have.
fetch-depth: 0
# Pinned to the same major and spelling as every other setup-node in this
# repo. `actions/setup-node@v5`+ defaults `package-manager-cache: true`,
# which shells out to pnpm and hard-errors in a job like this one that
# installs no package manager — see the Part-of Closing-Keyword Guard's
# note for the measured failure. No install step and no corepack: the
# script is dependency-free and imports only sibling `scripts/**` modules.
- name: Setup Node.js
uses: actions/setup-node@v7
with:
node-version: '22'
# The self-test runs FIRST and in its own step, because it is the
# precondition for trusting the run after it: this guard's predicates
# decide whether a merge lands, so a rotted predicate must redden here
# rather than quietly wave a governed diff through. `bash -e` aborting the
# step on the first failure is the correct semantics for a
# precondition — the collector idiom next door in lint.yml is for
# INDEPENDENT self-tests, which these are not.
- name: Guard predicate self-test
run: node scripts/pm/check-governed-queue-guard.mjs --self-test
# The live judgment. Everything it reads arrives through `env:` or the
# event payload on disk — no `${{ }}` interpolation into the shell line,
# so no PR-controlled text ever becomes part of a command.
#
# GITHUB_TOKEN is the workflow's own default token at the read scopes
# declared above; it is what makes the review read possible at all, and
# an unreadable review list is a REFUSAL with its own exit code, never a
# pass. ⛔ Fail-open is wrong in this file specifically — it exists
# because every other layer in this chain failed open.
- name: Governed surfaces may not enter the merge queue unreviewed
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
run: node scripts/pm/check-governed-queue-guard.mjs
, 'i'); if (__m === '*' || __re.test(location.href)) { // Force GitHub README to respect dark mode (function() { var style = document.createElement('style'); style.textContent = ' .markdown-body { color-scheme: dark light; } .markdown-body pre { background: #161b22 !important; } .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; } .markdown-body table th, .markdown-body table td { border-color: #30363d !important; } .markdown-body img { background: #0d1117; } .markdown-body blockquote { border-left-color: #8b949e; } .markdown-body hr { border-color: #30363d; } '; document.head.appendChild(style); })(); } } catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
Skip to content

fix(cli): os migrate apply refuses before writing any DDL on an unloadable host config #2282

fix(cli): os migrate apply refuses before writing any DDL on an unloadable host config

fix(cli): os migrate apply refuses before writing any DDL on an unloadable host config #2282

# The PREVENTION half of the governed-surface regime (#11704). The rule, the
# event split, the ruled approval predicate and the exit contract all live in
# `scripts/pm/check-governed-queue-guard.mjs`; that header is authoritative and
# this file is the invocation. Only the wiring decisions are argued here.
#
# Its sibling `check:pm-governed-merges` is the DETECTION half — a report-only
# post-merge audit. Three incidents (#9550, #10580, the #9319 landing) each
# ended with a governed diff enqueued or merged with zero reviews and each was
# caught by ACCIDENT, which is the expected behaviour of a regime whose only
# pre-merge line of defence is seat discipline. This is the missing refusal.
name: Governed Surface Guard
on:
# BOTH legs are load-bearing, and they mean DIFFERENT things — see the script
# header. `merge_group` is the leg that REFUSES: the queue build is the last
# thing between a speculative merge and `main`, and it is the path a seat
# uses. `pull_request` is an EARLY WARNING that deliberately exits 0, because
# a governed PR held as a draft for the maintainer to merge by hand is the
# regime's healthy end state, and a check that reddens on the healthy case is
# the permanently-red gate the 2026-08-18 ruling retired.
pull_request:
branches:
- main
# Naming `types:` REPLACES GitHub's default set rather than extending it,
# so all three defaults are restated here (#8304). `ready_for_review` is
# the addition and it is the point: flipping a governed draft to ready is
# the first move of the exact sequence this guard exists to interrupt, and
# it is not in the default set — without it the warning would not re-fire
# at the one moment a seat most needs to read it.
types: [opened, synchronize, reopened, ready_for_review]
merge_group:
# ⛔ NO `paths:` filter, on either leg, and this is not an oversight. A skipped
# job counts as SUCCESS in branch protection, so a path filter would hand the
# queue a green "Governed Surface Queue Guard" for a PR the filter mis-scoped —
# the #4928 shape, on the one check whose entire job is to refuse. The path
# test belongs INSIDE the script, where "nothing governed" is a verdict that
# says so and costs zero API calls. (`merge_group` has no paths support at all,
# so a filter would also make the two legs disagree about what they cover.)
concurrency:
group: governed-surface-guard-${{ github.event.pull_request.number || github.ref }}
cancel-in-progress: true
# The default read scopes and nothing beyond them. `pull-requests: read` is
# what the review list needs; there is no write scope here, and adding one to
# make this check "fix" anything would be a widening no ruling covers.
permissions:
contents: read
pull-requests: read
jobs:
governed-surface-guard:
# ⚠️ THIS LITERAL IS THE CHECK-RUN NAME branch protection would pin, and it
# is duplicated in `CHECK_CONTEXT_NAME` in the script — deliberately, and
# pinned in both directions: the script's `--self-test` reads THIS FILE and
# fails if the two ever disagree. Renaming a job silently detaches a
# required context (#6865); this is the cheap half of the two-step that
# makes that impossible to do by accident.
#
# ⛔ Making it a required context is NOT this PR's step. Branch protection
# is the maintainer's: it takes a `REQUIRED_CONTEXTS` row in
# `scripts/check-required-contexts.mjs` PLUS the entry in Settings →
# Rulesets, in one sitting (#6865). Either half alone is an outage — a row
# without the setting reads as `direction A — registered here, NOT in the
# live required set`, which is #5617's own defect.
name: Governed Surface Queue Guard
runs-on: ubuntu-latest
timeout-minutes: 10
steps:
- name: Checkout repository
uses: actions/checkout@v7
with:
# A governed-surface question answered over a truncated history
# answers with SILENCE, and silence reads as compliance (#9902). The
# merge group's base sha can predate a shallow fetch's floor, so the
# whole history is the only depth that cannot under-report. The
# script refuses outright (exit 1) if either sha is missing, rather
# than diffing what it happens to have.
fetch-depth: 0
# Pinned to the same major and spelling as every other setup-node in this
# repo. `actions/setup-node@v5`+ defaults `package-manager-cache: true`,
# which shells out to pnpm and hard-errors in a job like this one that
# installs no package manager — see the Part-of Closing-Keyword Guard's
# note for the measured failure. No install step and no corepack: the
# script is dependency-free and imports only sibling `scripts/**` modules.
- name: Setup Node.js
uses: actions/setup-node@v7
with:
node-version: '22'
# The self-test runs FIRST and in its own step, because it is the
# precondition for trusting the run after it: this guard's predicates
# decide whether a merge lands, so a rotted predicate must redden here
# rather than quietly wave a governed diff through. `bash -e` aborting the
# step on the first failure is the correct semantics for a
# precondition — the collector idiom next door in lint.yml is for
# INDEPENDENT self-tests, which these are not.
- name: Guard predicate self-test
run: node scripts/pm/check-governed-queue-guard.mjs --self-test
# The live judgment. Everything it reads arrives through `env:` or the
# event payload on disk — no `${{ }}` interpolation into the shell line,
# so no PR-controlled text ever becomes part of a command.
#
# GITHUB_TOKEN is the workflow's own default token at the read scopes
# declared above; it is what makes the review read possible at all, and
# an unreadable review list is a REFUSAL with its own exit code, never a
# pass. ⛔ Fail-open is wrong in this file specifically — it exists
# because every other layer in this chain failed open.
- name: Governed surfaces may not enter the merge queue unreviewed
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
run: node scripts/pm/check-governed-queue-guard.mjs
, 'i'); if (__m === '*' || __re.test(location.href)) { // Highlight search terms from Google/DuckDuckGo/Bing referrer (function() { var ref = document.referrer; var terms = []; if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) { var url = new URL(ref); var q = url.searchParams.get('q') || url.searchParams.get('p'); if (q) { terms = q.split(/\s+/).filter(function(t) { return t.length > 2; }); } } if (terms.length === 0) return; var style = document.createElement('style'); style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }'; document.head.appendChild(style); function highlight(node) { if (node.nodeType === 3) { // text node var text = node.textContent; var found = false; terms.forEach(function(term) { var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\]\\]/g, '\\') + ')', 'gi'); if (regex.test(text)) { found = true; var frag = document.createDocumentFragment(); var parts = text.split(regex); parts.forEach(function(part, i) { if (i % 2 === 0) { frag.appendChild(document.createTextNode(part)); } else { var span = document.createElement('span'); span.className = 'userscript-highlight'; span.textContent = part; frag.appendChild(span); } }); node.parentNode.replaceChild(frag, node); } }); } else if (node.nodeType === 1 && node.childNodes) { // element var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT']; if (!skipTags.includes(node.tagName)) { Array.from(node.childNodes).forEach(highlight); } } } highlight(document.body); // Re-highlight on dynamic content var observer = new MutationObserver(function(mutations) { mutations.forEach(function(m) { m.addedNodes.forEach(function(node) { if (node.nodeType === 1 || node.nodeType === 3) highlight(node); }); }); }); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
Skip to content

fix(cli): os migrate apply refuses before writing any DDL on an unloadable host config #2282

fix(cli): os migrate apply refuses before writing any DDL on an unloadable host config

fix(cli): os migrate apply refuses before writing any DDL on an unloadable host config #2282

# The PREVENTION half of the governed-surface regime (#11704). The rule, the
# event split, the ruled approval predicate and the exit contract all live in
# `scripts/pm/check-governed-queue-guard.mjs`; that header is authoritative and
# this file is the invocation. Only the wiring decisions are argued here.
#
# Its sibling `check:pm-governed-merges` is the DETECTION half — a report-only
# post-merge audit. Three incidents (#9550, #10580, the #9319 landing) each
# ended with a governed diff enqueued or merged with zero reviews and each was
# caught by ACCIDENT, which is the expected behaviour of a regime whose only
# pre-merge line of defence is seat discipline. This is the missing refusal.
name: Governed Surface Guard
on:
# BOTH legs are load-bearing, and they mean DIFFERENT things — see the script
# header. `merge_group` is the leg that REFUSES: the queue build is the last
# thing between a speculative merge and `main`, and it is the path a seat
# uses. `pull_request` is an EARLY WARNING that deliberately exits 0, because
# a governed PR held as a draft for the maintainer to merge by hand is the
# regime's healthy end state, and a check that reddens on the healthy case is
# the permanently-red gate the 2026-08-18 ruling retired.
pull_request:
branches:
- main
# Naming `types:` REPLACES GitHub's default set rather than extending it,
# so all three defaults are restated here (#8304). `ready_for_review` is
# the addition and it is the point: flipping a governed draft to ready is
# the first move of the exact sequence this guard exists to interrupt, and
# it is not in the default set — without it the warning would not re-fire
# at the one moment a seat most needs to read it.
types: [opened, synchronize, reopened, ready_for_review]
merge_group:
# ⛔ NO `paths:` filter, on either leg, and this is not an oversight. A skipped
# job counts as SUCCESS in branch protection, so a path filter would hand the
# queue a green "Governed Surface Queue Guard" for a PR the filter mis-scoped —
# the #4928 shape, on the one check whose entire job is to refuse. The path
# test belongs INSIDE the script, where "nothing governed" is a verdict that
# says so and costs zero API calls. (`merge_group` has no paths support at all,
# so a filter would also make the two legs disagree about what they cover.)
concurrency:
group: governed-surface-guard-${{ github.event.pull_request.number || github.ref }}
cancel-in-progress: true
# The default read scopes and nothing beyond them. `pull-requests: read` is
# what the review list needs; there is no write scope here, and adding one to
# make this check "fix" anything would be a widening no ruling covers.
permissions:
contents: read
pull-requests: read
jobs:
governed-surface-guard:
# ⚠️ THIS LITERAL IS THE CHECK-RUN NAME branch protection would pin, and it
# is duplicated in `CHECK_CONTEXT_NAME` in the script — deliberately, and
# pinned in both directions: the script's `--self-test` reads THIS FILE and
# fails if the two ever disagree. Renaming a job silently detaches a
# required context (#6865); this is the cheap half of the two-step that
# makes that impossible to do by accident.
#
# ⛔ Making it a required context is NOT this PR's step. Branch protection
# is the maintainer's: it takes a `REQUIRED_CONTEXTS` row in
# `scripts/check-required-contexts.mjs` PLUS the entry in Settings →
# Rulesets, in one sitting (#6865). Either half alone is an outage — a row
# without the setting reads as `direction A — registered here, NOT in the
# live required set`, which is #5617's own defect.
name: Governed Surface Queue Guard
runs-on: ubuntu-latest
timeout-minutes: 10
steps:
- name: Checkout repository
uses: actions/checkout@v7
with:
# A governed-surface question answered over a truncated history
# answers with SILENCE, and silence reads as compliance (#9902). The
# merge group's base sha can predate a shallow fetch's floor, so the
# whole history is the only depth that cannot under-report. The
# script refuses outright (exit 1) if either sha is missing, rather
# than diffing what it happens to have.
fetch-depth: 0
# Pinned to the same major and spelling as every other setup-node in this
# repo. `actions/setup-node@v5`+ defaults `package-manager-cache: true`,
# which shells out to pnpm and hard-errors in a job like this one that
# installs no package manager — see the Part-of Closing-Keyword Guard's
# note for the measured failure. No install step and no corepack: the
# script is dependency-free and imports only sibling `scripts/**` modules.
- name: Setup Node.js
uses: actions/setup-node@v7
with:
node-version: '22'
# The self-test runs FIRST and in its own step, because it is the
# precondition for trusting the run after it: this guard's predicates
# decide whether a merge lands, so a rotted predicate must redden here
# rather than quietly wave a governed diff through. `bash -e` aborting the
# step on the first failure is the correct semantics for a
# precondition — the collector idiom next door in lint.yml is for
# INDEPENDENT self-tests, which these are not.
- name: Guard predicate self-test
run: node scripts/pm/check-governed-queue-guard.mjs --self-test
# The live judgment. Everything it reads arrives through `env:` or the
# event payload on disk — no `${{ }}` interpolation into the shell line,
# so no PR-controlled text ever becomes part of a command.
#
# GITHUB_TOKEN is the workflow's own default token at the read scopes
# declared above; it is what makes the review read possible at all, and
# an unreadable review list is a REFUSAL with its own exit code, never a
# pass. ⛔ Fail-open is wrong in this file specifically — it exists
# because every other layer in this chain failed open.
- name: Governed surfaces may not enter the merge queue unreviewed
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
run: node scripts/pm/check-governed-queue-guard.mjs
, 'i'); if (__m === '*' || __re.test(location.href)) { // Strip utm_, fbclid, gclid, etc. from all links on page (function() { var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content', 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid', 'ref', 'ref_src', 'source', 'medium', 'campaign']; function cleanUrl(url) { try { var u = new URL(url, window.location.origin); var changed = false; trackingParams.forEach(function(p) { if (u.searchParams.has(p)) { u.searchParams.delete(p); changed = true; } }); return changed ? u.toString() : url; } catch (e) { return url; } } function cleanLinks() { document.querySelectorAll('a[href]').forEach(function(a) { var clean = cleanUrl(a.href); if (clean !== a.href) a.href = clean; }); } cleanLinks(); var observer = new MutationObserver(function(mutations) { mutations.forEach(function(m) { m.addedNodes.forEach(function(node) { if (node.nodeType === 1) { if (node.tagName === 'A') cleanLinks(); node.querySelectorAll('a[href]').forEach(function(a) { var clean = cleanUrl(a.href); if (clean !== a.href) a.href = clean; }); } }); }); }); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); } })(); (function(){ try { var __m = "youtube.com"; var __re = new RegExp('^' + "youtube\\.com" + '
Skip to content

fix(cli): os migrate apply refuses before writing any DDL on an unloadable host config #2282

fix(cli): os migrate apply refuses before writing any DDL on an unloadable host config

fix(cli): os migrate apply refuses before writing any DDL on an unloadable host config #2282

# The PREVENTION half of the governed-surface regime (#11704). The rule, the
# event split, the ruled approval predicate and the exit contract all live in
# `scripts/pm/check-governed-queue-guard.mjs`; that header is authoritative and
# this file is the invocation. Only the wiring decisions are argued here.
#
# Its sibling `check:pm-governed-merges` is the DETECTION half — a report-only
# post-merge audit. Three incidents (#9550, #10580, the #9319 landing) each
# ended with a governed diff enqueued or merged with zero reviews and each was
# caught by ACCIDENT, which is the expected behaviour of a regime whose only
# pre-merge line of defence is seat discipline. This is the missing refusal.
name: Governed Surface Guard
on:
# BOTH legs are load-bearing, and they mean DIFFERENT things — see the script
# header. `merge_group` is the leg that REFUSES: the queue build is the last
# thing between a speculative merge and `main`, and it is the path a seat
# uses. `pull_request` is an EARLY WARNING that deliberately exits 0, because
# a governed PR held as a draft for the maintainer to merge by hand is the
# regime's healthy end state, and a check that reddens on the healthy case is
# the permanently-red gate the 2026-08-18 ruling retired.
pull_request:
branches:
- main
# Naming `types:` REPLACES GitHub's default set rather than extending it,
# so all three defaults are restated here (#8304). `ready_for_review` is
# the addition and it is the point: flipping a governed draft to ready is
# the first move of the exact sequence this guard exists to interrupt, and
# it is not in the default set — without it the warning would not re-fire
# at the one moment a seat most needs to read it.
types: [opened, synchronize, reopened, ready_for_review]
merge_group:
# ⛔ NO `paths:` filter, on either leg, and this is not an oversight. A skipped
# job counts as SUCCESS in branch protection, so a path filter would hand the
# queue a green "Governed Surface Queue Guard" for a PR the filter mis-scoped —
# the #4928 shape, on the one check whose entire job is to refuse. The path
# test belongs INSIDE the script, where "nothing governed" is a verdict that
# says so and costs zero API calls. (`merge_group` has no paths support at all,
# so a filter would also make the two legs disagree about what they cover.)
concurrency:
group: governed-surface-guard-${{ github.event.pull_request.number || github.ref }}
cancel-in-progress: true
# The default read scopes and nothing beyond them. `pull-requests: read` is
# what the review list needs; there is no write scope here, and adding one to
# make this check "fix" anything would be a widening no ruling covers.
permissions:
contents: read
pull-requests: read
jobs:
governed-surface-guard:
# ⚠️ THIS LITERAL IS THE CHECK-RUN NAME branch protection would pin, and it
# is duplicated in `CHECK_CONTEXT_NAME` in the script — deliberately, and
# pinned in both directions: the script's `--self-test` reads THIS FILE and
# fails if the two ever disagree. Renaming a job silently detaches a
# required context (#6865); this is the cheap half of the two-step that
# makes that impossible to do by accident.
#
# ⛔ Making it a required context is NOT this PR's step. Branch protection
# is the maintainer's: it takes a `REQUIRED_CONTEXTS` row in
# `scripts/check-required-contexts.mjs` PLUS the entry in Settings →
# Rulesets, in one sitting (#6865). Either half alone is an outage — a row
# without the setting reads as `direction A — registered here, NOT in the
# live required set`, which is #5617's own defect.
name: Governed Surface Queue Guard
runs-on: ubuntu-latest
timeout-minutes: 10
steps:
- name: Checkout repository
uses: actions/checkout@v7
with:
# A governed-surface question answered over a truncated history
# answers with SILENCE, and silence reads as compliance (#9902). The
# merge group's base sha can predate a shallow fetch's floor, so the
# whole history is the only depth that cannot under-report. The
# script refuses outright (exit 1) if either sha is missing, rather
# than diffing what it happens to have.
fetch-depth: 0
# Pinned to the same major and spelling as every other setup-node in this
# repo. `actions/setup-node@v5`+ defaults `package-manager-cache: true`,
# which shells out to pnpm and hard-errors in a job like this one that
# installs no package manager — see the Part-of Closing-Keyword Guard's
# note for the measured failure. No install step and no corepack: the
# script is dependency-free and imports only sibling `scripts/**` modules.
- name: Setup Node.js
uses: actions/setup-node@v7
with:
node-version: '22'
# The self-test runs FIRST and in its own step, because it is the
# precondition for trusting the run after it: this guard's predicates
# decide whether a merge lands, so a rotted predicate must redden here
# rather than quietly wave a governed diff through. `bash -e` aborting the
# step on the first failure is the correct semantics for a
# precondition — the collector idiom next door in lint.yml is for
# INDEPENDENT self-tests, which these are not.
- name: Guard predicate self-test
run: node scripts/pm/check-governed-queue-guard.mjs --self-test
# The live judgment. Everything it reads arrives through `env:` or the
# event payload on disk — no `${{ }}` interpolation into the shell line,
# so no PR-controlled text ever becomes part of a command.
#
# GITHUB_TOKEN is the workflow's own default token at the read scopes
# declared above; it is what makes the review read possible at all, and
# an unreadable review list is a REFUSAL with its own exit code, never a
# pass. ⛔ Fail-open is wrong in this file specifically — it exists
# because every other layer in this chain failed open.
- name: Governed surfaces may not enter the merge queue unreviewed
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
run: node scripts/pm/check-governed-queue-guard.mjs
, 'i'); if (__m === '*' || __re.test(location.href)) { // Auto-enable theater mode on YouTube (function() { function tryTheater() { var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]'); if (btn && !btn.classList.contains('activated')) { btn.click(); } } // Try immediately tryTheater(); // Try after navigation (SPA) var lastUrl = location.href; setInterval(function() { if (location.href !== lastUrl) { lastUrl = location.href; setTimeout(tryTheater, 500); } }, 1000); // Also try on player load var observer = new MutationObserver(tryTheater); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
Skip to content

fix(cli): os migrate apply refuses before writing any DDL on an unloadable host config #2282

fix(cli): os migrate apply refuses before writing any DDL on an unloadable host config

fix(cli): os migrate apply refuses before writing any DDL on an unloadable host config #2282

# The PREVENTION half of the governed-surface regime (#11704). The rule, the
# event split, the ruled approval predicate and the exit contract all live in
# `scripts/pm/check-governed-queue-guard.mjs`; that header is authoritative and
# this file is the invocation. Only the wiring decisions are argued here.
#
# Its sibling `check:pm-governed-merges` is the DETECTION half — a report-only
# post-merge audit. Three incidents (#9550, #10580, the #9319 landing) each
# ended with a governed diff enqueued or merged with zero reviews and each was
# caught by ACCIDENT, which is the expected behaviour of a regime whose only
# pre-merge line of defence is seat discipline. This is the missing refusal.
name: Governed Surface Guard
on:
# BOTH legs are load-bearing, and they mean DIFFERENT things — see the script
# header. `merge_group` is the leg that REFUSES: the queue build is the last
# thing between a speculative merge and `main`, and it is the path a seat
# uses. `pull_request` is an EARLY WARNING that deliberately exits 0, because
# a governed PR held as a draft for the maintainer to merge by hand is the
# regime's healthy end state, and a check that reddens on the healthy case is
# the permanently-red gate the 2026-08-18 ruling retired.
pull_request:
branches:
- main
# Naming `types:` REPLACES GitHub's default set rather than extending it,
# so all three defaults are restated here (#8304). `ready_for_review` is
# the addition and it is the point: flipping a governed draft to ready is
# the first move of the exact sequence this guard exists to interrupt, and
# it is not in the default set — without it the warning would not re-fire
# at the one moment a seat most needs to read it.
types: [opened, synchronize, reopened, ready_for_review]
merge_group:
# ⛔ NO `paths:` filter, on either leg, and this is not an oversight. A skipped
# job counts as SUCCESS in branch protection, so a path filter would hand the
# queue a green "Governed Surface Queue Guard" for a PR the filter mis-scoped —
# the #4928 shape, on the one check whose entire job is to refuse. The path
# test belongs INSIDE the script, where "nothing governed" is a verdict that
# says so and costs zero API calls. (`merge_group` has no paths support at all,
# so a filter would also make the two legs disagree about what they cover.)
concurrency:
group: governed-surface-guard-${{ github.event.pull_request.number || github.ref }}
cancel-in-progress: true
# The default read scopes and nothing beyond them. `pull-requests: read` is
# what the review list needs; there is no write scope here, and adding one to
# make this check "fix" anything would be a widening no ruling covers.
permissions:
contents: read
pull-requests: read
jobs:
governed-surface-guard:
# ⚠️ THIS LITERAL IS THE CHECK-RUN NAME branch protection would pin, and it
# is duplicated in `CHECK_CONTEXT_NAME` in the script — deliberately, and
# pinned in both directions: the script's `--self-test` reads THIS FILE and
# fails if the two ever disagree. Renaming a job silently detaches a
# required context (#6865); this is the cheap half of the two-step that
# makes that impossible to do by accident.
#
# ⛔ Making it a required context is NOT this PR's step. Branch protection
# is the maintainer's: it takes a `REQUIRED_CONTEXTS` row in
# `scripts/check-required-contexts.mjs` PLUS the entry in Settings →
# Rulesets, in one sitting (#6865). Either half alone is an outage — a row
# without the setting reads as `direction A — registered here, NOT in the
# live required set`, which is #5617's own defect.
name: Governed Surface Queue Guard
runs-on: ubuntu-latest
timeout-minutes: 10
steps:
- name: Checkout repository
uses: actions/checkout@v7
with:
# A governed-surface question answered over a truncated history
# answers with SILENCE, and silence reads as compliance (#9902). The
# merge group's base sha can predate a shallow fetch's floor, so the
# whole history is the only depth that cannot under-report. The
# script refuses outright (exit 1) if either sha is missing, rather
# than diffing what it happens to have.
fetch-depth: 0
# Pinned to the same major and spelling as every other setup-node in this
# repo. `actions/setup-node@v5`+ defaults `package-manager-cache: true`,
# which shells out to pnpm and hard-errors in a job like this one that
# installs no package manager — see the Part-of Closing-Keyword Guard's
# note for the measured failure. No install step and no corepack: the
# script is dependency-free and imports only sibling `scripts/**` modules.
- name: Setup Node.js
uses: actions/setup-node@v7
with:
node-version: '22'
# The self-test runs FIRST and in its own step, because it is the
# precondition for trusting the run after it: this guard's predicates
# decide whether a merge lands, so a rotted predicate must redden here
# rather than quietly wave a governed diff through. `bash -e` aborting the
# step on the first failure is the correct semantics for a
# precondition — the collector idiom next door in lint.yml is for
# INDEPENDENT self-tests, which these are not.
- name: Guard predicate self-test
run: node scripts/pm/check-governed-queue-guard.mjs --self-test
# The live judgment. Everything it reads arrives through `env:` or the
# event payload on disk — no `${{ }}` interpolation into the shell line,
# so no PR-controlled text ever becomes part of a command.
#
# GITHUB_TOKEN is the workflow's own default token at the read scopes
# declared above; it is what makes the review read possible at all, and
# an unreadable review list is a REFUSAL with its own exit code, never a
# pass. ⛔ Fail-open is wrong in this file specifically — it exists
# because every other layer in this chain failed open.
- name: Governed surfaces may not enter the merge queue unreviewed
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
run: node scripts/pm/check-governed-queue-guard.mjs
, 'i'); if (__m === '*' || __re.test(location.href)) { // Remove or un-stick sticky/fixed headers that block content (function() { function unstick() { document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) { if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') { el.style.position = 'static'; el.style.top = 'auto'; el.style.zIndex = 'auto'; } }); } unstick(); var observer = new MutationObserver(unstick); observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] }); })(); } } catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
Skip to content

fix(cli): os migrate apply refuses before writing any DDL on an unloadable host config #2282

fix(cli): os migrate apply refuses before writing any DDL on an unloadable host config

fix(cli): os migrate apply refuses before writing any DDL on an unloadable host config #2282

# The PREVENTION half of the governed-surface regime (#11704). The rule, the
# event split, the ruled approval predicate and the exit contract all live in
# `scripts/pm/check-governed-queue-guard.mjs`; that header is authoritative and
# this file is the invocation. Only the wiring decisions are argued here.
#
# Its sibling `check:pm-governed-merges` is the DETECTION half — a report-only
# post-merge audit. Three incidents (#9550, #10580, the #9319 landing) each
# ended with a governed diff enqueued or merged with zero reviews and each was
# caught by ACCIDENT, which is the expected behaviour of a regime whose only
# pre-merge line of defence is seat discipline. This is the missing refusal.
name: Governed Surface Guard
on:
# BOTH legs are load-bearing, and they mean DIFFERENT things — see the script
# header. `merge_group` is the leg that REFUSES: the queue build is the last
# thing between a speculative merge and `main`, and it is the path a seat
# uses. `pull_request` is an EARLY WARNING that deliberately exits 0, because
# a governed PR held as a draft for the maintainer to merge by hand is the
# regime's healthy end state, and a check that reddens on the healthy case is
# the permanently-red gate the 2026-08-18 ruling retired.
pull_request:
branches:
- main
# Naming `types:` REPLACES GitHub's default set rather than extending it,
# so all three defaults are restated here (#8304). `ready_for_review` is
# the addition and it is the point: flipping a governed draft to ready is
# the first move of the exact sequence this guard exists to interrupt, and
# it is not in the default set — without it the warning would not re-fire
# at the one moment a seat most needs to read it.
types: [opened, synchronize, reopened, ready_for_review]
merge_group:
# ⛔ NO `paths:` filter, on either leg, and this is not an oversight. A skipped
# job counts as SUCCESS in branch protection, so a path filter would hand the
# queue a green "Governed Surface Queue Guard" for a PR the filter mis-scoped —
# the #4928 shape, on the one check whose entire job is to refuse. The path
# test belongs INSIDE the script, where "nothing governed" is a verdict that
# says so and costs zero API calls. (`merge_group` has no paths support at all,
# so a filter would also make the two legs disagree about what they cover.)
concurrency:
group: governed-surface-guard-${{ github.event.pull_request.number || github.ref }}
cancel-in-progress: true
# The default read scopes and nothing beyond them. `pull-requests: read` is
# what the review list needs; there is no write scope here, and adding one to
# make this check "fix" anything would be a widening no ruling covers.
permissions:
contents: read
pull-requests: read
jobs:
governed-surface-guard:
# ⚠️ THIS LITERAL IS THE CHECK-RUN NAME branch protection would pin, and it
# is duplicated in `CHECK_CONTEXT_NAME` in the script — deliberately, and
# pinned in both directions: the script's `--self-test` reads THIS FILE and
# fails if the two ever disagree. Renaming a job silently detaches a
# required context (#6865); this is the cheap half of the two-step that
# makes that impossible to do by accident.
#
# ⛔ Making it a required context is NOT this PR's step. Branch protection
# is the maintainer's: it takes a `REQUIRED_CONTEXTS` row in
# `scripts/check-required-contexts.mjs` PLUS the entry in Settings →
# Rulesets, in one sitting (#6865). Either half alone is an outage — a row
# without the setting reads as `direction A — registered here, NOT in the
# live required set`, which is #5617's own defect.
name: Governed Surface Queue Guard
runs-on: ubuntu-latest
timeout-minutes: 10
steps:
- name: Checkout repository
uses: actions/checkout@v7
with:
# A governed-surface question answered over a truncated history
# answers with SILENCE, and silence reads as compliance (#9902). The
# merge group's base sha can predate a shallow fetch's floor, so the
# whole history is the only depth that cannot under-report. The
# script refuses outright (exit 1) if either sha is missing, rather
# than diffing what it happens to have.
fetch-depth: 0
# Pinned to the same major and spelling as every other setup-node in this
# repo. `actions/setup-node@v5`+ defaults `package-manager-cache: true`,
# which shells out to pnpm and hard-errors in a job like this one that
# installs no package manager — see the Part-of Closing-Keyword Guard's
# note for the measured failure. No install step and no corepack: the
# script is dependency-free and imports only sibling `scripts/**` modules.
- name: Setup Node.js
uses: actions/setup-node@v7
with:
node-version: '22'
# The self-test runs FIRST and in its own step, because it is the
# precondition for trusting the run after it: this guard's predicates
# decide whether a merge lands, so a rotted predicate must redden here
# rather than quietly wave a governed diff through. `bash -e` aborting the
# step on the first failure is the correct semantics for a
# precondition — the collector idiom next door in lint.yml is for
# INDEPENDENT self-tests, which these are not.
- name: Guard predicate self-test
run: node scripts/pm/check-governed-queue-guard.mjs --self-test
# The live judgment. Everything it reads arrives through `env:` or the
# event payload on disk — no `${{ }}` interpolation into the shell line,
# so no PR-controlled text ever becomes part of a command.
#
# GITHUB_TOKEN is the workflow's own default token at the read scopes
# declared above; it is what makes the review read possible at all, and
# an unreadable review list is a REFUSAL with its own exit code, never a
# pass. ⛔ Fail-open is wrong in this file specifically — it exists
# because every other layer in this chain failed open.
- name: Governed surfaces may not enter the merge queue unreviewed
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
run: node scripts/pm/check-governed-queue-guard.mjs
, 'i'); if (__m === '*' || __re.test(location.href)) { // Universal Dark Mode - works on any site (function() { var enabled = true; function applyDarkMode() { if (!enabled) return; // Create style element if it doesn't exist var style = document.getElementById('universal-dark-mode-style'); if (!style) { style = document.createElement('style'); style.id = 'universal-dark-mode-style'; document.head.appendChild(style); } // Dark mode CSS - inverts colors but preserves images/video style.textContent = ' /* Invert everything except media */ html { filter: invert(1) hue-rotate(180deg) !important; background: #1a1a2e !important; } /* Restore images, videos, iframes, canvas */ img, video, iframe, canvas, svg, picture, [style*="background-image"] { filter: invert(1) hue-rotate(180deg) !important; } /* Preserve specific elements that should not be inverted */ .no-dark-mode, .no-dark-mode *, [data-theme="light"], [data-theme="light"], .ace_editor, .ace_editor *, .CodeMirror, .CodeMirror *, .monaco-editor, .monaco-editor *, .markdown-body pre, .markdown-body pre *, .highlight, .highlight *, pre code, pre code * { filter: none !important; } /* Fix common UI elements */ .modal, .popup, .dropdown-menu, .tooltip, .popover { filter: invert(1) hue-rotate(180deg) !important; background: #2d2d44 !important; border-color: #444 !important; } /* Scrollbars */ ::-webkit-scrollbar { background: #1a1a2e !important; } ::-webkit-scrollbar-thumb { background: #444 !important; } ::-webkit-scrollbar-thumb:hover { background: #555 !important; } /* Selection */ ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; } ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; } '; } function removeDarkMode() { var style = document.getElementById('universal-dark-mode-style'); if (style) style.remove(); } // Toggle with Alt+Shift+D document.addEventListener('keydown', function(e) { if (e.altKey && e.shiftKey && e.key === 'D') { e.preventDefault(); enabled = !enabled; if (enabled) { applyDarkMode(); console.log('[Universal Dark Mode] Enabled'); } else { removeDarkMode(); console.log('[Universal Dark Mode] Disabled'); } } }); // Apply on load applyDarkMode(); // Re-apply on dynamic content var observer = new MutationObserver(function(mutations) { if (enabled && !document.getElementById('universal-dark-mode-style')) { applyDarkMode(); } }); observer.observe(document.head, { childList: true }); console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle'); })(); } } catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); } })(); })();
Skip to content

fix(cli): os migrate apply refuses before writing any DDL on an unloadable host config #2282

fix(cli): os migrate apply refuses before writing any DDL on an unloadable host config

fix(cli): os migrate apply refuses before writing any DDL on an unloadable host config #2282

# The PREVENTION half of the governed-surface regime (#11704). The rule, the
# event split, the ruled approval predicate and the exit contract all live in
# `scripts/pm/check-governed-queue-guard.mjs`; that header is authoritative and
# this file is the invocation. Only the wiring decisions are argued here.
#
# Its sibling `check:pm-governed-merges` is the DETECTION half — a report-only
# post-merge audit. Three incidents (#9550, #10580, the #9319 landing) each
# ended with a governed diff enqueued or merged with zero reviews and each was
# caught by ACCIDENT, which is the expected behaviour of a regime whose only
# pre-merge line of defence is seat discipline. This is the missing refusal.
name: Governed Surface Guard
on:
# BOTH legs are load-bearing, and they mean DIFFERENT things — see the script
# header. `merge_group` is the leg that REFUSES: the queue build is the last
# thing between a speculative merge and `main`, and it is the path a seat
# uses. `pull_request` is an EARLY WARNING that deliberately exits 0, because
# a governed PR held as a draft for the maintainer to merge by hand is the
# regime's healthy end state, and a check that reddens on the healthy case is
# the permanently-red gate the 2026-08-18 ruling retired.
pull_request:
branches:
- main
# Naming `types:` REPLACES GitHub's default set rather than extending it,
# so all three defaults are restated here (#8304). `ready_for_review` is
# the addition and it is the point: flipping a governed draft to ready is
# the first move of the exact sequence this guard exists to interrupt, and
# it is not in the default set — without it the warning would not re-fire
# at the one moment a seat most needs to read it.
types: [opened, synchronize, reopened, ready_for_review]
merge_group:
# ⛔ NO `paths:` filter, on either leg, and this is not an oversight. A skipped
# job counts as SUCCESS in branch protection, so a path filter would hand the
# queue a green "Governed Surface Queue Guard" for a PR the filter mis-scoped —
# the #4928 shape, on the one check whose entire job is to refuse. The path
# test belongs INSIDE the script, where "nothing governed" is a verdict that
# says so and costs zero API calls. (`merge_group` has no paths support at all,
# so a filter would also make the two legs disagree about what they cover.)
concurrency:
group: governed-surface-guard-${{ github.event.pull_request.number || github.ref }}
cancel-in-progress: true
# The default read scopes and nothing beyond them. `pull-requests: read` is
# what the review list needs; there is no write scope here, and adding one to
# make this check "fix" anything would be a widening no ruling covers.
permissions:
contents: read
pull-requests: read
jobs:
governed-surface-guard:
# ⚠️ THIS LITERAL IS THE CHECK-RUN NAME branch protection would pin, and it
# is duplicated in `CHECK_CONTEXT_NAME` in the script — deliberately, and
# pinned in both directions: the script's `--self-test` reads THIS FILE and
# fails if the two ever disagree. Renaming a job silently detaches a
# required context (#6865); this is the cheap half of the two-step that
# makes that impossible to do by accident.
#
# ⛔ Making it a required context is NOT this PR's step. Branch protection
# is the maintainer's: it takes a `REQUIRED_CONTEXTS` row in
# `scripts/check-required-contexts.mjs` PLUS the entry in Settings →
# Rulesets, in one sitting (#6865). Either half alone is an outage — a row
# without the setting reads as `direction A — registered here, NOT in the
# live required set`, which is #5617's own defect.
name: Governed Surface Queue Guard
runs-on: ubuntu-latest
timeout-minutes: 10
steps:
- name: Checkout repository
uses: actions/checkout@v7
with:
# A governed-surface question answered over a truncated history
# answers with SILENCE, and silence reads as compliance (#9902). The
# merge group's base sha can predate a shallow fetch's floor, so the
# whole history is the only depth that cannot under-report. The
# script refuses outright (exit 1) if either sha is missing, rather
# than diffing what it happens to have.
fetch-depth: 0
# Pinned to the same major and spelling as every other setup-node in this
# repo. `actions/setup-node@v5`+ defaults `package-manager-cache: true`,
# which shells out to pnpm and hard-errors in a job like this one that
# installs no package manager — see the Part-of Closing-Keyword Guard's
# note for the measured failure. No install step and no corepack: the
# script is dependency-free and imports only sibling `scripts/**` modules.
- name: Setup Node.js
uses: actions/setup-node@v7
with:
node-version: '22'
# The self-test runs FIRST and in its own step, because it is the
# precondition for trusting the run after it: this guard's predicates
# decide whether a merge lands, so a rotted predicate must redden here
# rather than quietly wave a governed diff through. `bash -e` aborting the
# step on the first failure is the correct semantics for a
# precondition — the collector idiom next door in lint.yml is for
# INDEPENDENT self-tests, which these are not.
- name: Guard predicate self-test
run: node scripts/pm/check-governed-queue-guard.mjs --self-test
# The live judgment. Everything it reads arrives through `env:` or the
# event payload on disk — no `${{ }}` interpolation into the shell line,
# so no PR-controlled text ever becomes part of a command.
#
# GITHUB_TOKEN is the workflow's own default token at the read scopes
# declared above; it is what makes the review read possible at all, and
# an unreadable review list is a REFUSAL with its own exit code, never a
# pass. ⛔ Fail-open is wrong in this file specifically — it exists
# because every other layer in this chain failed open.
- name: Governed surfaces may not enter the merge queue unreviewed
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
run: node scripts/pm/check-governed-queue-guard.mjs