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fix(invariants): join package checks at startup

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This commit is contained in:
Tianyi Cui
2026-07-20 01:53:09 +08:00
parent 684fcf3357
commit e80fc3e61b
31 changed files with 596 additions and 314 deletions
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29
packages/hooks/hook-protocol/src/invariant.ts
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@@ -12,22 +12,21 @@ export const name = 'hook-protocol-invariant'
export const inject = ['invariants']
/** Assert blocking-exit decoding and restrictive merge precedence. */
const install: InvariantInstaller = (ctx, fail) => {
ctx.effect(async () => {
const { parseHookOutput } = await import('./codec.ts')
const { mergeHookOutputs } = await import('./merge.ts')
const blocked = parseHookOutput(2, '', ' denied ')
assertInvariant(fail, blocked.decision === 'block' && blocked.reason === 'denied',
'exit 2 must decode as a block whose reason is trimmed stderr')
const install: InvariantInstaller = async (_ctx, fail) => {
const [{ parseHookOutput }, { mergeHookOutputs }] = await Promise.all([
import('./codec.ts'),
import('./merge.ts'),
])
const blocked = parseHookOutput(2, '', ' denied ')
assertInvariant(fail, blocked.decision === 'block' && blocked.reason === 'denied',
'exit 2 must decode as a block whose reason is trimmed stderr')
const merged = mergeHookOutputs([
{ exitCode: 0, stderr: '', stdout: '', decision: 'allow', reason: 'permitted' },
{ exitCode: 0, stderr: '', stdout: '', decision: 'deny', reason: 'forbidden' },
])
assertInvariant(fail, merged.decision === 'deny' && merged.reason === 'forbidden',
'deny must override allow and retain only the winning decision reason')
return () => {}
}, 'hook-protocol: validate decode and merge algebra')
const merged = mergeHookOutputs([
{ exitCode: 0, stderr: '', stdout: '', decision: 'allow', reason: 'permitted' },
{ exitCode: 0, stderr: '', stdout: '', decision: 'deny', reason: 'forbidden' },
])
assertInvariant(fail, merged.decision === 'deny' && merged.reason === 'forbidden',
'deny must override allow and retain only the winning decision reason')
}
/**