Register GitHub Authentication provider for the vscode Github PR plugin

Signed-off-by: Igor Vinokur <ivinokur@redhat.com>
eclipse-che · Oct 7, 2020 · 41c6c34 · 41c6c34
1 parent f513c7d
commit 41c6c34
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Showing 7 changed files with 73 additions and 16 deletions.
diff --git a/extensions/eclipse-che-theia-plugin-ext/src/browser/che-github-main.ts b/extensions/eclipse-che-theia-plugin-ext/src/browser/che-github-main.ts
@@ -12,6 +12,7 @@ import { CheGithubMain } from '../common/che-protocol';
 import { interfaces } from 'inversify';
 import axios, { AxiosInstance } from 'axios';
 import { OauthUtils } from './oauth-utils';
+import { GithubUser } from '@eclipse-che/plugin';
 
 export class CheGithubMainImpl implements CheGithubMain {
     private axiosInstance: AxiosInstance = axios;
@@ -39,6 +40,12 @@ export class CheGithubMainImpl implements CheGithubMain {
         }
     }
 
+    async $getUser(): Promise<GithubUser> {
+        await this.fetchToken();
+        const result = await this.axiosInstance.get<GithubUser>('https://api.github.com/user?access_token=' + this.token);
+        return result.data;
+    }
+
     private async fetchToken(): Promise<void> {
         if (!this.token) {
             await this.updateToken();

diff --git a/extensions/eclipse-che-theia-plugin-ext/src/common/che-protocol.ts b/extensions/eclipse-che-theia-plugin-ext/src/common/che-protocol.ts
@@ -73,11 +73,13 @@ export interface CheOpenshiftMain {
 export interface CheGithub {
     uploadPublicSshKey(publicKey: string): Promise<void>;
     getToken(): Promise<string>;
+    getUser(): Promise<che.GithubUser>;
 }
 
 export interface CheGithubMain {
     $uploadPublicSshKey(publicKey: string): Promise<void>;
     $getToken(): Promise<string>;
+    $getUser(): Promise<che.GithubUser>;
 }
 
 export interface CheOauth {

diff --git a/extensions/eclipse-che-theia-plugin-ext/src/plugin/che-api.ts b/extensions/eclipse-che-theia-plugin-ext/src/plugin/che-api.ts
@@ -134,6 +134,9 @@ export function createAPIFactory(rpc: RPCProtocol): CheApiFactory {
             },
             getToken(): Promise<string> {
                 return cheGithubImpl.getToken();
+            },
+            getUser(): Promise<che.GithubUser> {
+                return cheGithubImpl.getUser();
             }
         };
 

diff --git a/extensions/eclipse-che-theia-plugin-ext/src/plugin/che-github.ts b/extensions/eclipse-che-theia-plugin-ext/src/plugin/che-github.ts
@@ -10,6 +10,7 @@
 
 import { RPCProtocol } from '@theia/plugin-ext/lib/common/rpc-protocol';
 import { PLUGIN_RPC_CONTEXT, CheGithub, CheGithubMain } from '../common/che-protocol';
+import { GithubUser } from '@eclipse-che/plugin';
 
 export class CheGithubImpl implements CheGithub {
 
@@ -26,4 +27,8 @@ export class CheGithubImpl implements CheGithub {
     getToken(): Promise<string> {
         return this.githubMain.$getToken();
     }
+
+    getUser(): Promise<GithubUser> {
+        return this.githubMain.$getUser();
+    }
 }
diff --git a/extensions/eclipse-che-theia-plugin/src/che-proposed.d.ts b/extensions/eclipse-che-theia-plugin/src/che-proposed.d.ts
@@ -44,9 +44,17 @@ declare module '@eclipse-che/plugin' {
         export function createWorkspace(devfilePath: string): Promise<void>;
     }
 
+    export interface GithubUser {
+        login: string,
+        id: number,
+        name: string,
+        email: string
+    }
+
     export namespace github {
         export function uploadPublicSshKey(publicKey: string): Promise<void>;
         export function getToken(): Promise<string>;
+        export function getUser(): Promise<GithubUser>;
     }
 
     export namespace openshift {

diff --git a/generator/tests/init-sources/assembly-example/configs/root-compilation.tsconfig.json b/generator/tests/init-sources/assembly-example/configs/root-compilation.tsconfig.json
@@ -164,4 +164,4 @@
       "path": "../examples/assembly/compile.tsconfig.json"
     }
   ]
-}
+}
diff --git a/plugins/github-auth-plugin/src/github-auth-plugin.ts b/plugins/github-auth-plugin/src/github-auth-plugin.ts
@@ -11,22 +11,54 @@
 import * as theia from '@theia/plugin';
 import * as che from '@eclipse-che/plugin';
 
-export function start(context: theia.PluginContext): void {
+export async function start(context: theia.PluginContext): Promise<void> {
     if (theia.plugins.getPlugin('github.vscode-pull-request-github')) {
-        const command = {
-            id: 'github-plugin-authenticate',
-            label: 'GitHub authenticate'
-        };
-        context.subscriptions.push(theia.commands.registerCommand(command, async () => {
-            const token = await che.github.getToken();
-            const conf = theia.workspace.getConfiguration();
-            await conf.update('githubPullRequests.hosts', [{
-                host: 'github.com',
-                token
-            }], theia.ConfigurationTarget.Global);
-            theia.window.showWarningMessage('GitHub token has been set to preferences. ' +
-                'Refresh the page to reinitialise the vscode GitHub pull-request plugin with the token');
-        }));
+        let session: theia.AuthenticationSession | undefined = context.workspaceState.get('session');
+        const onDidChangeSessions = new theia.EventEmitter<theia.AuthenticationProviderAuthenticationSessionsChangeEvent>();
+        theia.authentication.registerAuthenticationProvider({
+                id: 'github',
+                label: 'GitHub',
+                supportsMultipleAccounts: false,
+                onDidChangeSessions: onDidChangeSessions.event,
+                getSessions: async () => {
+                    if (session) {
+                        return [session];
+                    } else {
+                        return [];
+                    }
+                },
+                login: async (scopes: string[]) => {
+                    const githubUser = await che.github.getUser();
+                    session = {
+                        id: 'github-session',
+                        accessToken: await che.github.getToken(),
+                        account: {label: githubUser.login, id: githubUser.id.toString()},
+                        scopes
+                    };
+                    context.workspaceState.update('session', session);
+                    onDidChangeSessions.fire({ added: [session.id], removed: [], changed: [] });
+                    return session;
+                },
+                logout: async (id: string) => {
+                    session = undefined;
+                    context.workspaceState.update('session', session);
+                    onDidChangeSessions.fire({ added: [], removed: [id], changed: [] });
+                }
+            }
+        );
+        if (session) {
+            onDidChangeSessions.fire({ added: [session.id], removed: [], changed: [] });
+        // TODO Remove the notification when https://github.com/eclipse-theia/theia/issues/7178 is fixed.
+        } else {
+            const signIn = 'Sign in';
+            const result = await theia.window.showInformationMessage(
+                'In order to use the Pull Requests functionality, you must sign in to GitHub',
+                signIn);
+
+            if (result === signIn) {
+                theia.authentication.getSession('github', ['read:user', 'user:email', 'repo'], { createIfNone: true });
+            }
+        }
     }
 }