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@ -3,11 +3,17 @@ import * as core from '@actions/core'
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import * as exec from '@actions/exec'
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import * as fs from 'fs'
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import * as github from '@actions/github'
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import * as https from 'https'
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import * as io from '@actions/io'
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import * as path from 'path'
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import {ReposGetArchiveLinkParams} from '@octokit/rest'
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import {defaultCoreCipherList} from 'constants'
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import * as refHelper from './ref-helper'
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import * as retryHelper from './retry-helper'
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import * as toolCache from '@actions/tool-cache'
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import {ExecOptions} from '@actions/exec/lib/interfaces'
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import {IncomingMessage} from 'http'
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import {ReposGetArchiveLinkParams} from '@octokit/rest'
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import {RequestOptions} from 'https'
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import {WriteStream} from 'fs'
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const IS_WINDOWS = process.platform === 'win32'
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@ -16,44 +22,93 @@ export async function downloadRepository(
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owner: string,
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repo: string,
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ref: string,
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commit: string,
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repositoryPath: string
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): Promise<void> {
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// Determine archive path
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const runnerTemp = process.env['RUNNER_TEMP'] as string
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assert.ok(runnerTemp, 'RUNNER_TEMP not defined')
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const archivePath = path.join(runnerTemp, 'checkout.tar.gz')
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// await fs.promises.writeFile(archivePath, raw)
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// Get the archive URL using the REST API
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let archiveUrl = retryHelper.execute(async () => {
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// Prepare the archive stream
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core.debug(`Preparing the archive stream: ${archivePath}`)
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await io.rmRF(archivePath)
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const fileStream = fs.createWriteStream(archivePath)
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const fileStreamClosed = getFileClosedPromise(fileStream)
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try {
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// Get the archive URL using the GitHub REST API
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core.info('Getting archive URL from GitHub REST API')
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const octokit = new github.GitHub(accessToken)
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const params: ReposGetArchiveLinkParams = {
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const params: RequestOptions & ReposGetArchiveLinkParams = {
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method: 'HEAD',
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archive_format: IS_WINDOWS ? 'zipball' : 'tarball',
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owner: owner,
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repo: repo,
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ref: ref
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ref: refHelper.getDownloadRef(ref, commit)
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}
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// todo: retry
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const response = await octokit.repos.getArchiveLink(params)
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if (response.status != 200) {
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if (response.status != 302) {
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throw new Error(
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`Unexpected response from GitHub API. Status: '${response.status}'; Data: '${response.data}'`
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`Unexpected response from GitHub API. Status: '${response.status}'`
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)
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}
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console.log(`status=${response.status}`)
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console.log(`headers=${JSON.stringify(response.headers)}`)
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// console.log(`data=${response.data}`)
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// console.log(`data=${JSON.stringify(response.data)}`)
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// for (const key of Object.keys(response.data)) {
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// console.log(`data['${key}']=${response.data[key]}`)
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// }
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const runnerTemp = process.env['RUNNER_TEMP'] as string
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assert.ok(runnerTemp, 'RUNNER_TEMP not defined')
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const archiveFile = path.join(runnerTemp, 'checkout-archive.tar.gz')
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await io.rmRF(archiveFile)
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await fs.promises.writeFile(archiveFile, Buffer.from(response.data))
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await exec.exec(`ls -la "${archiveFile}"`, [], {
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cwd: repositoryPath
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} as ExecOptions)
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const archiveUrl = response.headers['Location'] // Do not print the archive URL because it has an embedded token
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assert.ok(
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archiveUrl,
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`Expected GitHub API response to contain 'Location' header`
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)
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// Download the archive
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core.info('Downloading the archive') // Do not print the archive URL because it has an embedded token
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downloadFile(archiveUrl, fileStream)
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} finally {
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await fileStreamClosed
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}
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const extractPath = path.join(runnerTemp, 'checkout-archive')
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// return Buffer.from(response.data) // response.data is ArrayBuffer
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})
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// // Download the archive
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// core.info('Downloading the archive') // Do not print the URL since it contains a token to download the archive
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// await downloadFile(archiveUrl, archivePath)
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// // console.log(`status=${response.status}`)
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// // console.log(`headers=${JSON.stringify(response.headers)}`)
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// // console.log(`data=${response.data}`)
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// // console.log(`data=${JSON.stringify(response.data)}`)
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// // for (const key of Object.keys(response.data)) {
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// // console.log(`data['${key}']=${response.data[key]}`)
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// // }
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// // Write archive to file
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// const runnerTemp = process.env['RUNNER_TEMP'] as string
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// assert.ok(runnerTemp, 'RUNNER_TEMP not defined')
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// const archivePath = path.join(runnerTemp, 'checkout.tar.gz')
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// await io.rmRF(archivePath)
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// await fs.promises.writeFile(archivePath, raw)
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// // await exec.exec(`ls -la "${archiveFile}"`, [], {
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// // cwd: repositoryPath
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// // } as ExecOptions)
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// Extract archive
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const extractPath = path.join(
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runnerTemp,
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`checkout-archive${IS_WINDOWS ? '.zip' : '.tar.gz'}`
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)
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await io.rmRF(extractPath)
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await io.mkdirP(extractPath)
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await exec.exec(`tar -xzf "${archiveFile}"`, [], {
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cwd: extractPath
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} as ExecOptions)
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if (IS_WINDOWS) {
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await toolCache.extractZip(archivePath, extractPath)
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} else {
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await toolCache.extractTar(archivePath, extractPath)
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}
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// await exec.exec(`tar -xzf "${archiveFile}"`, [], {
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// cwd: extractPath
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// } as ExecOptions)
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// Determine the real directory to copy (ignore extra dir at root of the archive)
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const archiveFileNames = await fs.promises.readdir(extractPath)
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@ -76,3 +131,40 @@ export async function downloadRepository(
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cwd: repositoryPath
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} as ExecOptions)
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}
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function downloadFile(url: string, fileStream: WriteStream): Promise<void> {
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return new Promise((resolve, reject) => {
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try {
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https.get(url, (response: IncomingMessage) => {
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if (response.statusCode != 200) {
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reject(`Request failed with status '${response.statusCode}'`)
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response.resume() // Consume response data to free up memory
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return
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}
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response.on('data', chunk => {
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fileStream.write(chunk)
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})
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response.on('end', () => {
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resolve()
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})
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response.on('error', err => {
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reject(err)
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})
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})
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} catch (err) {
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reject(err)
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}
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})
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}
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function getFileClosedPromise(stream: WriteStream): Promise<void> {
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return new Promise((resolve, reject) => {
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stream.on('error', err => {
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reject(err)
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})
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stream.on('finish', () => {
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resolve()
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})
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})
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}
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eric sciple
5 years ago