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9b7e3d0f16
- Closes #8179 # Important Notes - ⚠️ These tests are currently *not run* on any CI workflow. - There is some unused code for mocking the PM. This has been intentionally kept, as this may be useful in the future. Note that this may be useful for testing the dashboard, however the dashboard is currently only tested in cloud mode - that is, without the backend switcher, and with only the remote backend available. As such, currently it uses HTTP API mocks, and no PM mock.
76 lines
2.7 KiB
JavaScript
76 lines
2.7 KiB
JavaScript
/** @file Definition of hash computing functions. */
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import * as cryptoModule from 'node:crypto'
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import * as fs from 'node:fs'
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import * as pathModule from 'node:path'
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// =================
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// === Constants ===
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// =================
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/** @typedef {"md5" | "sha1" | "sha256"} ChecksumType */
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const CHECKSUM_TYPE = 'sha256'
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// ================
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// === Checksum ===
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// ================
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/** The `type` argument can be one of `md5`, `sha1`, or `sha256`.
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* @param {string} path - Path to the file.
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* @param {ChecksumType} type - The checksum algorithm to use.
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* @returns {Promise<string>} A promise that resolves to the checksum. */
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function getChecksum(path, type) {
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return new Promise(
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// This JSDoc annotation is required for correct types that are also type-safe.
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/** Promise handler resolving to the file's checksum.
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* @param {(value: string) => void} resolve - Fulfill the promise with the given value. */
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(resolve, reject) => {
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const hash = cryptoModule.createHash(type)
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const input = fs.createReadStream(path)
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input.on('error', reject)
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input.on('data', chunk => {
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hash.update(chunk)
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})
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input.on('close', () => {
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resolve(hash.digest('hex'))
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})
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}
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)
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}
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/** Based on https://stackoverflow.com/a/57371333.
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* @param {string} file - The path to the file.
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* @param {string} extension - The new extension of the file.
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* @returns A path with the new exension. */
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function changeExtension(file, extension) {
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const basename = pathModule.basename(file, pathModule.extname(file))
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return pathModule.join(pathModule.dirname(file), `${basename}.${extension}`)
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}
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/** Write the file checksum to the provided path.
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* @param {string} path - The path to the file.
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* @param {ChecksumType} type - The checksum algorithm to use. */
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async function writeFileChecksum(path, type) {
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const checksum = await getChecksum(path, type)
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const targetPath = changeExtension(path, type)
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console.log(`Writing ${targetPath}. Checksum is ${checksum}.`)
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await fs.promises.writeFile(targetPath, checksum, 'utf8')
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}
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// ================
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// === Callback ===
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// ================
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/** Generates checksums for all build artifacts.
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* @param {import('electron-builder').BuildResult} context - Build information.
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* @returns {Promise<string[]>} afterAllArtifactBuild hook result.
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*/
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export default async function (context) {
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// `context` is BuildResult, see
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// https://www.electron.build/configuration/configuration.html#buildresult
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for (const file of context.artifactPaths) {
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console.log(`Generating ${CHECKSUM_TYPE} checksum for ${file}.`)
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await writeFileChecksum(file, CHECKSUM_TYPE)
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}
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return []
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}
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