const {Octokit} = require('@octokit/rest');
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const request = require('superagent');
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const {default: PQueue} = require('p-queue');
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async function getGithubRepositories(username, token) {
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const octokit = new Octokit({
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auth: token || null,
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});
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return octokit.paginate('GET /users/:username/repos', { username: username })
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.then(repositories => toRepositoryList(repositories));
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}
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function toRepositoryList(repositories) {
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return repositories.map(repository => {
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return { name: repository.name, url: repository.clone_url }
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});
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}
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async function getGiteaUser(gitea) {
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return request.get(gitea.url
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+ '/api/v1/user')
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.query(`access_token=${gitea.token}`)
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.then(response => {
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return { id: response.body.id, name: response.body.username }
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});
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}
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function isAlreadyMirroredOnGitea(repository, gitea, giteaUser) {
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const requestUrl = `${gitea.url}/api/v1/repos/${giteaUser.name}/${repository}`;
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return request.get(
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requestUrl)
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.query(`access_token=${gitea.token}`)
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.then(() => true)
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.catch(() => false);
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}
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function mirrorOnGitea(repository, gitea, giteaUser) {
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request.post(`${gitea.url}/api/v1/repos/migrate`)
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.query(`access_token=${gitea.token}`)
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.send({
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clone_addr: repository.url,
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mirror: true,
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repo_name: repository.name,
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uid: giteaUser.id,
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})
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.then(() => {
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console.log('Did it!');
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})
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.catch(err => {
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console.log('Failed', err);
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});
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}
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async function mirror(repository, gitea, giteaUser) {
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if (await isAlreadyMirroredOnGitea(repository.name,
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gitea,
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giteaUser)) {
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console.log('Repository is already mirrored; doing nothing: ', repository.name);
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return;
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}
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console.log('Mirroring repository to gitea: ', repository.name);
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await mirrorOnGitea(repository, gitea, giteaUser);
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}
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async function main() {
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const githubUsername = process.env.GITHUB_USERNAME;
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if (!githubUsername) {
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console.error('No GITHUB_USERNAME specified, please specify! Exiting..');
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return;
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}
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const githubToken = process.env.GITHUB_TOKEN;
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const giteaUrl = process.env.GITEA_URL;
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if (!giteaUrl) {
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console.error('No GITEA_URL specified, please specify! Exiting..');
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return;
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}
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const giteaToken = process.env.GITEA_TOKEN;
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if (!giteaToken) {
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console.error('No GITEA_TOKEN specified, please specify! Exiting..');
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return;
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}
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const githubRepositories = await getGithubRepositories(githubUsername, githubToken);
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console.log(`Found ${githubRepositories.length} repositories on github`);
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const gitea = {
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url: giteaUrl,
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token: giteaToken,
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};
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const giteaUser = await getGiteaUser(gitea);
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const queue = new PQueue({ concurrency: 4 });
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await queue.addAll(githubRepositories.map(repository => {
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return async () => {
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await mirror(repository, gitea, giteaUser);
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};
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}));
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}
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main();
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