52 lines
1.7 KiB
TypeScript
52 lines
1.7 KiB
TypeScript
import { Octokit } from '@octokit/rest';
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import got from 'got';
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import { createGitHubTokenStrategy } from './github-token';
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import { ELECTRON_ORG, ElectronReleaseRepo } from './types';
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export async function getAssetContents (repo: ElectronReleaseRepo, assetId: number) {
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const octokit = new Octokit({
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userAgent: 'electron-asset-fetcher',
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authStrategy: createGitHubTokenStrategy(repo)
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});
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const requestOptions = octokit.repos.getReleaseAsset.endpoint({
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owner: ELECTRON_ORG,
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repo,
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asset_id: assetId,
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headers: {
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Accept: 'application/octet-stream'
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}
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});
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const { url, headers } = requestOptions;
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headers.authorization = `token ${(await octokit.auth() as { token: string }).token}`;
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const response = await got(url, {
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followRedirect: false,
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method: 'HEAD',
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headers: headers as Record<string, string>,
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throwHttpErrors: false
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});
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if (response.statusCode !== 302 && response.statusCode !== 301) {
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console.error('Failed to HEAD github asset contents for redirect: ' + url);
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throw new Error('Unexpected status HEAD\'ing github asset for redirect: ' + response.statusCode);
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}
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if (!response.headers.location) {
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console.error(response.headers, `${response.body}`.slice(0, 300));
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throw new Error(`cannot find asset[${assetId}], asset download did not redirect`);
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}
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const fileResponse = await got(response.headers.location, {
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throwHttpErrors: false
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});
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if (fileResponse.statusCode !== 200) {
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console.error(fileResponse.headers, `${fileResponse.body}`.slice(0, 300));
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throw new Error(`cannot download asset[${assetId}] from ${response.headers.location}, got status: ${fileResponse.statusCode}`);
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}
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return fileResponse.body;
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}
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