Files
WebDrop/scripts/check-api-contract.mjs
T

47 lines
3.0 KiB
JavaScript

import { readFileSync } from 'node:fs';
import { createHash } from 'node:crypto';
const read = (path) => readFileSync(new URL(`../${path}`, import.meta.url), 'utf8');
const semver = /^(0|[1-9]\d*)\.(0|[1-9]\d*)\.(0|[1-9]\d*)(?:-([0-9A-Za-z-]+(?:\.[0-9A-Za-z-]+)*))?(?:\+[0-9A-Za-z-]+(?:\.[0-9A-Za-z-]+)*)?$/;
const contract = JSON.parse(read('contracts/api-contract.json'));
const fail = (message) => {
console.error(`API contract check failed: ${message}`);
process.exit(1);
};
const dtoSources = ['server/src/WebDrop.Api/ApiJson.cs', 'server/src/WebDrop.Core/Dtos.cs', 'server/src/WebDrop.Core/Settings.cs', 'server/src/WebDrop.Core/Enums.cs', 'server/src/WebDrop.Core/Workspace.cs', 'server/src/WebDrop.Core/AccountProfile.cs', 'server/src/WebDrop.Api/PasskeyDtos.cs', 'server/src/WebDrop.Core/WorkspaceCrypto.cs', 'server/src/WebDrop.Api/Endpoints.WorkspaceCrypto.cs'];
const dtoDigest = createHash('sha256').update(dtoSources.map(path => `${path}\n${read(path).replace(/\r\n/g, '\n')}\n`).join('')).digest('hex');
const generatedDigest = /backend-contract-sha256: ([a-f0-9]{64})/.exec(read('web/src/core-bridge/generated/api.ts'))?.[1];
if (generatedDigest !== dtoDigest) fail('Backend DTOs changed. Regenerate with dotnet run --project tools/ContractGenerator -- .');
if (JSON.parse(read('contracts/api.schemas.json'))['x-backend-contract-sha256'] !== dtoDigest) fail('Generated API schemas are stale. Run ContractGenerator.');
if (typeof contract.version !== 'string' || !semver.test(contract.version)) {
fail('contracts/api-contract.json must contain a SemVer version.');
}
const apiMajor = Number(contract.version.split('.')[0]);
const openapi = read('docs/openapi.yaml');
const openapiVersion = /^info:\s*\r?\n(?:.*\r?\n)*?\s+version:\s*([^\s#]+)/m.exec(openapi)?.[1];
if (openapiVersion !== contract.version) fail(`OpenAPI version ${openapiVersion ?? '(missing)'} differs from ${contract.version}.`);
const backend = read('server/src/WebDrop.Api/ApiContract.cs');
const backendVersion = /const string Version = "([^"]+)"/.exec(backend)?.[1];
if (backendVersion !== contract.version) fail(`backend version ${backendVersion ?? '(missing)'} differs from ${contract.version}.`);
const frontend = read('web/src/core-bridge/contract.ts');
const supportedMajor = Number(/SUPPORTED_API_CONTRACT_MAJOR\s*=\s*(\d+)/.exec(frontend)?.[1]);
if (supportedMajor !== apiMajor) {
fail(`backend contract is ${contract.version}; frontend still supports API major ${supportedMajor || '(missing)'}. Update web/src/core-bridge/contract.ts.`);
}
const tag = process.argv[2];
if (tag !== undefined) {
if (!tag.startsWith('v')) fail(`release tag ${tag} must start with v.`);
const releaseVersion = tag.slice(1);
if (!semver.test(releaseVersion) || releaseVersion.includes('+')) {
fail(`release tag ${tag} must be a SemVer version usable as an OCI image tag (expected vMAJOR.MINOR.PATCH[-prerelease]).`);
}
}
console.log(`API contract ${contract.version}: backend, OpenAPI, and frontend major ${supportedMajor} agree.`);