96 lines
2.5 KiB
TypeScript
96 lines
2.5 KiB
TypeScript
import type {
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IAuthentication,
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IApp,
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IField,
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IJSONObject,
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} from '@automatisch/types';
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import createHttpClient, { IHttpClient } from '../../helpers/http-client';
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import { URLSearchParams } from 'url';
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export default class Authentication implements IAuthentication {
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appData: IApp;
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connectionData: IJSONObject;
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scopes: string[] = ['read:org', 'repo', 'user'];
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client: IHttpClient;
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constructor(appData: IApp, connectionData: IJSONObject) {
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this.connectionData = connectionData;
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this.appData = appData;
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this.client = createHttpClient({ baseURL: 'https://github.com' });
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}
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get oauthRedirectUrl(): string {
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return this.appData.fields.find(
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(field: IField) => field.key == 'oAuthRedirectUrl'
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).value;
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}
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async createAuthData(): Promise<{ url: string }> {
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const searchParams = new URLSearchParams({
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client_id: this.connectionData.consumerKey as string,
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redirect_uri: this.oauthRedirectUrl,
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scope: this.scopes.join(','),
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});
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const url = `https://github.com/login/oauth/authorize?${searchParams.toString()}`;
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return {
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url,
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};
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}
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async verifyCredentials() {
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const response = await this.client.post('/login/oauth/access_token', {
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client_id: this.connectionData.consumerKey,
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client_secret: this.connectionData.consumerSecret,
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code: this.connectionData.oauthVerifier,
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});
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const data = Object.fromEntries(new URLSearchParams(response.data));
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this.connectionData.accessToken = data.access_token;
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const tokenInfo = await this.getTokenInfo();
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return {
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consumerKey: this.connectionData.consumerKey,
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consumerSecret: this.connectionData.consumerSecret,
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accessToken: data.access_token,
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scope: data.scope,
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tokenType: data.token_type,
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userId: tokenInfo.data.user.id,
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screenName: tokenInfo.data.user.login,
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};
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}
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async getTokenInfo() {
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const basicAuthToken = Buffer.from(
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this.connectionData.consumerKey + ':' + this.connectionData.consumerSecret
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).toString('base64');
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const headers = {
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Authorization: `Basic ${basicAuthToken}`,
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};
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const body = {
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access_token: this.connectionData.accessToken,
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};
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return await this.client.post(
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`https://api.github.com/applications/${this.connectionData.consumerKey}/token`,
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body,
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{ headers }
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);
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}
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async isStillVerified() {
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try {
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await this.getTokenInfo();
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return true;
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} catch {
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return false;
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}
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}
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}
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