|
| 1 | +const fs = require("fs"); |
| 2 | +const path = require("path"); |
| 3 | + |
| 4 | +const { isVersion, compareVersions } = require("./version"); |
| 5 | + |
| 6 | +const ROOT = path.join(__dirname, ".."); |
| 7 | +const PACKAGE_FILE = path.join(ROOT, "package.json"); |
| 8 | +const PROMOTION_OUTCOMES = { errored: "failed", aborted: "failed", paused: "paused" }; |
| 9 | + |
| 10 | +const promotionStage = (jobs, version, knownJobIds = []) => { |
| 11 | + const known = new Set(knownJobIds); |
| 12 | + const promotions = jobs.filter( |
| 13 | + (job) => job.job_kind === "promote" && job.version_to === version && !known.has(job.job_id) |
| 14 | + ); |
| 15 | + if (promotions.some((job) => job.job_stage === "complete")) { |
| 16 | + return "complete"; |
| 17 | + } |
| 18 | + const ended = promotions.findLast((job) => PROMOTION_OUTCOMES[job.job_stage]); |
| 19 | + return ended ? PROMOTION_OUTCOMES[ended.job_stage] : "pending"; |
| 20 | +}; |
| 21 | + |
| 22 | +const highestVersion = (versions) => |
| 23 | + versions |
| 24 | + .map((row) => row.version) |
| 25 | + .filter(isVersion) |
| 26 | + .sort(compareVersions) |
| 27 | + .pop(); |
| 28 | + |
| 29 | +const releaseState = (version, versions, jobs) => { |
| 30 | + if (!isVersion(version)) { |
| 31 | + return { action: "fail", reason: `unexpected version format: ${version}` }; |
| 32 | + } |
| 33 | + |
| 34 | + const highest = highestVersion(versions); |
| 35 | + if (highest && compareVersions(version, highest) < 0) { |
| 36 | + return { |
| 37 | + action: "fail", |
| 38 | + reason: `${version} is below ${highest}, which Zapier already holds, so releasing it would move Zapier backwards.`, |
| 39 | + }; |
| 40 | + } |
| 41 | + |
| 42 | + const row = versions.find((v) => v.version === version); |
| 43 | + if (!row) { |
| 44 | + return { action: "publish" }; |
| 45 | + } |
| 46 | + if (row.state === "deprecated") { |
| 47 | + return { action: "fail", reason: `${version} is deprecated on Zapier.` }; |
| 48 | + } |
| 49 | + |
| 50 | + const stage = promotionStage(jobs, version); |
| 51 | + if (stage === "failed") { |
| 52 | + return { action: "promote", reason: `${version} promotion ended as failed.` }; |
| 53 | + } |
| 54 | + if (stage === "paused") { |
| 55 | + return { |
| 56 | + action: "fail", |
| 57 | + reason: `A person paused the ${version} promotion on Zapier's side, so it is not retried automatically.`, |
| 58 | + }; |
| 59 | + } |
| 60 | + return { action: "none" }; |
| 61 | +}; |
| 62 | + |
| 63 | +const read = (file) => JSON.parse(fs.readFileSync(file, "utf8")); |
| 64 | + |
| 65 | +module.exports = { promotionStage, releaseState }; |
| 66 | + |
| 67 | +if (require.main === module) { |
| 68 | + const args = process.argv.slice(2); |
| 69 | + |
| 70 | + if (args[0] === "promotion-stage") { |
| 71 | + const [, version, jobsFile, knownJobsFile] = args; |
| 72 | + const knownJobIds = knownJobsFile ? read(knownJobsFile).map((job) => job.job_id) : []; |
| 73 | + process.stdout.write(`${promotionStage(read(jobsFile), version, knownJobIds)}\n`); |
| 74 | + } else { |
| 75 | + const [versionsFile, jobsFile] = args; |
| 76 | + const { version } = read(PACKAGE_FILE); |
| 77 | + const state = releaseState(version, read(versionsFile), read(jobsFile)); |
| 78 | + |
| 79 | + if (state.reason) { |
| 80 | + process.stderr.write(`${state.reason}\n`); |
| 81 | + } |
| 82 | + if (state.action === "fail") { |
| 83 | + process.exit(1); |
| 84 | + } |
| 85 | + process.stdout.write(`action=${state.action}\nversion=${version}\n`); |
| 86 | + } |
| 87 | +} |
0 commit comments