84 lines
6.5 KiB
JavaScript
84 lines
6.5 KiB
JavaScript
import { createHash } from 'node:crypto'
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import { access, readFile } from 'node:fs/promises'
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import { resolve } from 'node:path'
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import { pathToFileURL } from 'node:url'
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const root = resolve(new URL('..', import.meta.url).pathname)
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const artifactNames = ['bitbybit-occt-history.js', 'bitbybit-occt-history.wasm']
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const distRoot = resolve(root, 'native/occt-history/dist')
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const publicRoot = resolve(root, 'public/native/occt-history')
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const exists = async (path) => access(path).then(() => true).catch(() => false)
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const hash = (bytes) => createHash('sha256').update(bytes).digest('hex')
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const distPresent = await Promise.all(artifactNames.map((name) => exists(resolve(distRoot, name))))
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const publicPresent = await Promise.all(artifactNames.map((name) => exists(resolve(publicRoot, name))))
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if (!distPresent.some(Boolean) && !publicPresent.some(Boolean)) {
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console.log(JSON.stringify({ status: 'artifact-not-built', reason: 'Run ./npmw run build:occt-history when the pinned Emscripten/OCCT inputs are available.' }, null, 2))
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process.exit(0)
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}
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if (distPresent.some((present) => !present) || publicPresent.some((present) => !present)) throw new Error('OCCT history browser artifact is incomplete; JS and WASM must be published together.')
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for (const name of artifactNames) {
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const distBytes = await readFile(resolve(distRoot, name))
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const publicBytes = await readFile(resolve(publicRoot, name))
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if (hash(distBytes) !== hash(publicBytes)) throw new Error(`OCCT history ${name} differs between dist and public deployment paths.`)
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if (distBytes.length === 0) throw new Error(`OCCT history ${name} is empty.`)
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}
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const javascript = await readFile(resolve(publicRoot, 'bitbybit-occt-history.js'), 'utf8')
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if (!javascript.includes('bitbybit-occt-history.wasm') || !javascript.includes('export default')) throw new Error('OCCT history JS artifact does not expose the expected ESM factory and WASM locator.')
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const workerClient = await readFile(resolve(root, 'src/facade/nativeHistoryWorkerClient.ts'), 'utf8')
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if (!workerClient.includes("'/native/occt-history/bitbybit-occt-history.js'")) throw new Error('Native history Worker client URL does not match the published artifact.')
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const files = []
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for (const name of artifactNames) files.push({ name, sha256: hash(await readFile(resolve(publicRoot, name))) })
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let namingAbi = { availability: 'unavailable', callbacks: [] }
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const factoryModule = await import(pathToFileURL(resolve(distRoot, 'bitbybit-occt-history.js')).href)
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const factory = factoryModule.default
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if (typeof factory !== 'function') throw new TypeError('OCCT history artifact default export is not a factory.')
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const nativeModule = await factory({ locateFile: (fileName) => resolve(distRoot, fileName.split('/').at(-1)) })
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const callbacks = ['freecadNamingAbiVersion', 'freecadNamingCapabilitiesJson', 'freecadNamingEvidenceJson'].filter((name) => typeof nativeModule[name] === 'function')
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if (callbacks.length !== 0 && callbacks.length !== 3) throw new Error(`FreeCAD naming ABI is partially exported: ${callbacks.join(', ')}.`)
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if (callbacks.length === 3) {
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const abiVersion = nativeModule.freecadNamingAbiVersion()
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const descriptor = JSON.parse(nativeModule.freecadNamingCapabilitiesJson())
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if (abiVersion !== 1 || descriptor.schemaVersion !== 1 || descriptor.freecadVersion !== '1.1.1' || descriptor.sourceCommit !== '0108fd4b4850cc46e625b60e53cea7a7bbe69f8d' || descriptor.mappedNameRef !== true || descriptor.stringHasher !== true || descriptor.elementMap2 !== true || !Array.isArray(descriptor.operations) || !descriptor.operations.includes('cut')) throw new Error('FreeCAD naming ABI descriptor is not the locked v1 contract with Cut support.')
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let object
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let tool
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let evidence
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try {
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object = nativeModule.makeBox(10, 10, 10)
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tool = nativeModule.makeBox(5, 5, 5)
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const objectStep = nativeModule.shapeToStep(object)
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const toolStep = nativeModule.shapeToStep(tool)
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const history = nativeModule.booleanHistoryFromStep(objectStep, toolStep, 'cut')
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const request = {
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schemaVersion: 1,
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requestId: 'artifact-private-naming-probe',
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documentId: 'artifact-probe-document',
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documentVersion: 1,
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operationId: 'artifact-probe-cut',
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operation: 'cut',
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stageId: 'artifact-probe:stage:0',
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resultObjectId: 'artifact-probe:result',
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resultObjectTag: 3,
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inputs: [
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{ inputId: 'object', objectId: 'artifact-probe:object', role: 'object', step: objectStep, objectTag: 1 },
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{ inputId: 'tool', objectId: 'artifact-probe:tool', role: 'tool', step: toolStep, objectTag: 2 },
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],
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stages: [{ stageId: 'artifact-probe:stage:0', operation: 'cut', inputIds: ['object', 'tool'], ordinal: 0 }],
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resultStep: history.resultStep,
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resultBrep: history.resultBrep,
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history,
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}
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evidence = JSON.parse(nativeModule.freecadNamingEvidenceJson(JSON.stringify(request)))
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} finally {
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object?.delete?.()
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tool?.delete?.()
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}
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if (!evidence || evidence.schemaVersion !== 1 || evidence.stageId !== 'artifact-probe:stage:0' || evidence.resultObjectId !== 'artifact-probe:result' || !['native-evidence', 'ambiguous'].includes(evidence.status) || !Array.isArray(evidence.mappedNames) || evidence.mappedNames.length === 0 || !evidence.stringHasher || !evidence.elementMap2) throw new Error('FreeCAD naming ABI did not return complete stage-bound Cut evidence.')
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namingAbi = { availability: 'available', callbacks, abiVersion, descriptor, evidenceProbe: { operation: 'cut', status: evidence.status, mappedNames: evidence.mappedNames.length, stringHasher: true, elementMap2: true } }
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}
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const abiContract = JSON.parse(await readFile(resolve(root, 'config/freecad-sketcher-partdesign-abi-contract.json'), 'utf8'))
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const expectedImplementation = abiContract.privateNamingAbi?.shippedWorkerImplementation
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if (expectedImplementation === 'not-linked' && namingAbi.availability !== 'unavailable') throw new Error('OCCT history artifact exports FreeCAD naming callbacks but the shipped-worker contract still says not-linked.')
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if (expectedImplementation === 'freecad-linked' && namingAbi.availability !== 'available') throw new Error('Shipped-worker contract claims FreeCAD linkage but the artifact ABI probe is unavailable.')
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if (!['not-linked', 'freecad-linked'].includes(expectedImplementation)) throw new Error('Shipped-worker FreeCAD naming implementation status is invalid.')
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console.log(JSON.stringify({ status: 'artifact-pass', files, namingAbi, exactBoundary: namingAbi.availability === 'available' ? 'probe-only; FreeCAD evidence still requires locked descriptor and response validation' : 'occt-only; EX-TSN-02 remains in_progress and systemExact=false' }, null, 2))
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