115 lines
3.1 KiB
JavaScript
115 lines
3.1 KiB
JavaScript
import { API as GithubAPI } from 'netlify-cms-backend-github';
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import { APIError } from 'netlify-cms-lib-util';
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export default class API extends GithubAPI {
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constructor(config) {
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super(config);
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this.api_root = config.api_root;
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this.tokenPromise = config.tokenPromise;
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this.commitAuthor = config.commitAuthor;
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this.repoURL = '';
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}
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hasWriteAccess() {
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return this.getBranch()
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.then(() => true)
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.catch(error => {
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if (error.status === 401) {
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if (error.message === 'Bad credentials') {
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throw new APIError(
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'Git Gateway Error: Please ask your site administrator to reissue the Git Gateway token.',
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error.status,
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'Git Gateway',
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);
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} else {
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return false;
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}
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} else if (
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error.status === 404 &&
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(error.message === undefined || error.message === 'Unable to locate site configuration')
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) {
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throw new APIError(
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`Git Gateway Error: Please make sure Git Gateway is enabled on your site.`,
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error.status,
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'Git Gateway',
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);
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} else {
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console.error('Problem fetching repo data from Git Gateway');
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throw error;
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}
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});
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}
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getRequestHeaders(headers = {}) {
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return this.tokenPromise().then(jwtToken => {
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const baseHeader = {
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Authorization: `Bearer ${jwtToken}`,
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'Content-Type': 'application/json',
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...headers,
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};
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return baseHeader;
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});
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}
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urlFor(path, options) {
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const cacheBuster = new Date().getTime();
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const params = [`ts=${cacheBuster}`];
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if (options.params) {
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for (const key in options.params) {
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params.push(`${key}=${encodeURIComponent(options.params[key])}`);
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}
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}
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if (params.length) {
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path += `?${params.join('&')}`;
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}
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return this.api_root + path;
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}
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user() {
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return Promise.resolve(this.commitAuthor);
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}
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request(path, options = {}) {
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const url = this.urlFor(path, options);
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let responseStatus;
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return this.getRequestHeaders(options.headers || {})
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.then(headers => fetch(url, { ...options, headers }))
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.then(response => {
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responseStatus = response.status;
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const contentType = response.headers.get('Content-Type');
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if (contentType && contentType.match(/json/)) {
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return this.parseJsonResponse(response);
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}
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const text = response.text();
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if (!response.ok) {
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return Promise.reject(text);
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}
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return text;
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})
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.catch(error => {
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throw new APIError(error.message || error.msg, responseStatus, 'Git Gateway');
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});
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}
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commit(message, changeTree) {
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const commitParams = {
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message,
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tree: changeTree.sha,
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parents: changeTree.parentSha ? [changeTree.parentSha] : [],
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};
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if (this.commitAuthor) {
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commitParams.author = {
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...this.commitAuthor,
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date: new Date().toISOString(),
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};
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}
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return this.request('/git/commits', {
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method: 'POST',
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body: JSON.stringify(commitParams),
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});
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}
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}
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