GitLab授权调整

README.md

@@ -77,6 +77,7 @@ StackEdit中文版
 - 导出HTML、PDF支持带预览主题导出（2023-02-26）
 - 支持分享文档（2023-03-30）
 - 支持ChatGPT生成内容（2023-04-10）
+- GitLab授权接口调整（2023-08-26）
 
 ## 国外开源版本弊端：
 - 作者已经不维护了
@@ -113,6 +114,7 @@ services:
       - GITEA_CLIENT_SECRET=【不需要支持则删掉】
       - GITEA_URL=【不需要支持则删掉】
       - GITLAB_CLIENT_ID=【不需要支持则删掉】
+      - GITLAB_CLIENT_SECRET=【不需要支持则删掉】
       - GITLAB_URL=【不需要支持则删掉】
     ports:
       - 8080:8080/tcp
@@ -149,6 +151,7 @@ docker run -itd --name stackedit \
   -e GITEA_CLIENT_SECRET=【不需要支持则删掉】 \
   -e GITEA_URL=【不需要支持则删掉】 \
   -e GITLAB_CLIENT_ID=【不需要支持则删掉】 \
+  -e GITLAB_CLIENT_SECRET=【不需要支持则删掉】 \
   -e GITLAB_URL=【不需要支持则删掉】 \
   mafgwo/stackedit:【docker中央仓库找到最新版本】
 
@@ -163,7 +166,7 @@ docker run -itd --name stackedit \
 
 - Gitea可选择性配置环境变量（未配置则在关联时前端指定，有配置则仅允许配置的应用信息）：GITEA_CLIENT_ID、GITEA_CLIENT_SECRET、GITEA_URL，**[如何创建Gitea应用](./docs/部署之Gitea应用创建.md)**
 
-- Gitlab可选择性配置环境变量（未配置则在关联时前端指定，有配置则仅允许配置的应用信息）：GITLAB_CLIENT_ID、GITLAB_URL **如何创建Gitlab应用(待补充文档)**
+- Gitlab可选择性配置环境变量（未配置则在关联时前端指定，有配置则仅允许配置的应用信息）：GITLAB_CLIENT_ID、GITLAB_CLIENT_SECRET、GITLAB_URL **如何创建Gitlab应用(待补充文档)**
 
 （特别说明：自建的Gitea、Gitlab要能接入stackedit必须支持跨域）
 

config/dev.env.js

@@ -12,6 +12,7 @@ module.exports = merge(prodEnv, {
   // GITEA_CLIENT_ID: '"fe30f8f9-b1e8-4531-8f72-c1a5d3912805"',
   // GITEA_CLIENT_SECRET: '"lus7oMnb3H6M1hsChndphArE20Txr7erwJLf7SDBQWTw"',
   // GITEA_URL: '"https://gitea.test.com"',
-  // GITLAB_CLIENT_ID: '"33e01128c27fe75df3e5b35218d710c7df280e6ee9c90b6ca27ac9d9fdfb92f7"',
-  // GITLAB_URL: '"http://gitlab.qicoder.com"',
+  GITLAB_CLIENT_ID: '"074cd5103c62dea0f479dac861039656ac80935e304c8113a02cc64c629496ae"', 
+  GITLAB_CLIENT_SECRET: '"6f406f24216b686d55d28313dec1913c2a8e599afdb08380d5e8ce838e16e41e"',
+  GITLAB_URL: '"http://gitlab.qicoder.com"',
 })

server/conf.js

@@ -15,6 +15,7 @@ const giteaClientId = process.env.GITEA_CLIENT_ID;
 const giteaClientSecret = process.env.GITEA_CLIENT_SECRET;
 const giteaUrl = process.env.GITEA_URL;
 const gitlabClientId = process.env.GITLAB_CLIENT_ID;
+const gitlabClientSecret = process.env.GITLAB_CLIENT_SECRET;
 const gitlabUrl = process.env.GITLAB_URL;
 
 exports.values = {
@@ -33,6 +34,9 @@ exports.values = {
   giteaClientId,
   giteaClientSecret,
   giteaUrl,
+  gitlabClientId,
+  gitlabClientSecret,
+  gitlabUrl,
 };
 
 exports.publicValues = {

server/gitea.js

@@ -1,4 +1,3 @@
-const qs = require('qs');
 const request = require('request');
 const conf = require('./conf');
 

server/gitlab.js

@@ -0,0 +1,40 @@
+const request = require('request');
+const conf = require('./conf');
+
+function gitlabToken(queryParam) {
+  return new Promise((resolve, reject) => {
+    request({
+      method: 'POST',
+      url: `${conf.values.gitlabUrl}/oauth/token`,
+      headers: {
+        'content-type': 'application/json',
+      },
+      json: true,
+      qs: {
+        ...queryParam,
+        client_id: conf.values.gitlabClientId,
+        client_secret: conf.values.gitlabClientSecret,
+      },
+    }, (err, res, body) => {
+      if (err) {
+        reject(err);
+      }
+      const token = body.access_token;
+      if (token) {
+        resolve(body);
+      } else {
+        reject(res.statusCode + ',body:' + JSON.stringify(body));
+      }
+    });
+  });
+}
+
+exports.gitlabToken = (req, res) => {
+  gitlabToken(req.query)
+    .then(
+      tokenBody => res.send(tokenBody),
+      err => res
+        .status(400)
+        .send(err ? err.message || err.toString() : 'bad_code'),
+    );
+};

server/index.js

@@ -5,6 +5,7 @@ const path = require('path');
 const github = require('./github');
 const gitee = require('./gitee');
 const gitea = require('./gitea');
+const gitlab = require('./gitlab');
 const pdf = require('./pdf');
 const pandoc = require('./pandoc');
 const conf = require('./conf');
@@ -28,6 +29,7 @@ module.exports = (app) => {
   app.get('/oauth2/githubToken', github.githubToken);
   app.get('/oauth2/giteeToken', gitee.giteeToken);
   app.get('/oauth2/giteaToken', gitea.giteaToken);
+  app.get('/oauth2/gitlabToken', gitlab.gitlabToken);
   app.get('/conf', (req, res) => res.send(conf.publicValues));
   app.post('/pdfExport', pdf.generate);
   app.post('/pandocExport', pandoc.generate);

src/components/menus/PublishMenu.vue

@@ -263,8 +263,8 @@ export default {
     },
     async addGitlabAccount() {
       try {
-        const { serverUrl, applicationId } = await store.dispatch('modal/open', { type: 'gitlabAccount' });
-        await gitlabHelper.addAccount(serverUrl, applicationId);
+        const { serverUrl, applicationId, applicationSecret } = await store.dispatch('modal/open', { type: 'gitlabAccount' });
+        await gitlabHelper.addAccount(serverUrl, applicationId, applicationSecret);
       } catch (e) { /* cancel */ }
     },
     async addGiteaAccount() {

src/components/menus/SyncMenu.vue

@@ -239,8 +239,8 @@ export default {
     },
     async addGitlabAccount() {
       try {
-        const { serverUrl, applicationId } = await store.dispatch('modal/open', { type: 'gitlabAccount' });
-        await gitlabHelper.addAccount(serverUrl, applicationId);
+        const { serverUrl, applicationId, applicationSecret } = await store.dispatch('modal/open', { type: 'gitlabAccount' });
+        await gitlabHelper.addAccount(serverUrl, applicationId, applicationSecret);
       } catch (e) { /* cancel */ }
     },
     async addGiteaAccount() {

src/components/menus/WorkspacesMenu.vue

@@ -85,8 +85,8 @@ export default {
     },
     async addGitlabWorkspace() {
       try {
-        const { serverUrl, applicationId } = await store.dispatch('modal/open', { type: 'gitlabAccount' });
-        const token = await gitlabHelper.addAccount(serverUrl, applicationId);
+        const { serverUrl, applicationId, applicationSecret } = await store.dispatch('modal/open', { type: 'gitlabAccount' });
+        const token = await gitlabHelper.addAccount(serverUrl, applicationId, applicationSecret);
         store.dispatch('modal/open', {
           type: 'gitlabWorkspace',
           token,

src/components/modals/AccountManagementModal.vue

@@ -248,8 +248,8 @@ export default {
     },
     async addGitlabAccount() {
       try {
-        const { serverUrl, applicationId } = await store.dispatch('modal/open', { type: 'gitlabAccount' });
-        await gitlabHelper.addAccount(serverUrl, applicationId);
+        const { serverUrl, applicationId, applicationSecret } = await store.dispatch('modal/open', { type: 'gitlabAccount' });
+        await gitlabHelper.addAccount(serverUrl, applicationId, applicationSecret);
       } catch (e) { /* cancel */ }
     },
     async addGiteaAccount() {

src/components/modals/providers/GitlabAccountModal.vue

@@ -18,6 +18,9 @@
         </form-entry>
         <form-entry label="Application ID" error="applicationId">
           <input slot="field" class="textfield" type="text" v-model.trim="applicationId" @keydown.enter="resolve()">
+        </form-entry>
+        <form-entry label="Application Secret" error="applicationSecret">
+          <input slot="field" class="textfield" type="text" v-model.trim="applicationSecret" @keydown.enter="resolve()">
           <div class="form-entry__info">
             您必须使用重定向url <b>{{redirectUrl}}</b>配置OAuth2应用程序
           </div>
@@ -47,6 +50,7 @@ export default modalTemplate({
   computedLocalSettings: {
     serverUrl: 'gitlabServerUrl',
     applicationId: 'gitlabApplicationId',
+    applicationSecret: 'gitlabApplicationSecret',
   },
   computed: {
     httpAppUrl() {
@@ -78,7 +82,10 @@ export default modalTemplate({
       if (!this.applicationId) {
         this.setError('applicationId');
       }
-      if (serverUrl && this.applicationId) {
+      if (!this.applicationSecret) {
+        this.setError('applicationSecret');
+      }
+      if (serverUrl && this.applicationId && this.applicationSecret) {
         const parsedUrl = serverUrl.match(/^(http[s]?:\/\/[^/]+)/);
         if (!parsedUrl) {
           this.setError('serverUrl');
@@ -86,6 +93,7 @@ export default modalTemplate({
           this.config.resolve({
             serverUrl: parsedUrl[1],
             applicationId: this.applicationId,
+            applicationSecret: this.applicationSecret,
           });
         }
       }

src/data/defaults/defaultLocalSettings.js

@@ -24,6 +24,7 @@ export default () => ({
   giteePublishTemplate: 'jekyllSite',
   gitlabServerUrl: '',
   gitlabApplicationId: '',
+  gitlabApplicationSecret: '',
   gitlabProjectUrl: '',
   gitlabWorkspaceProjectUrl: '',
   gitlabPublishTemplate: 'plainText',

src/services/providers/gitlabWorkspaceProvider.js

@@ -75,11 +75,11 @@ export default new Provider({
     const sub = workspace ? workspace.sub : utils.queryParams.sub;
     let token = store.getters['data/gitlabTokensBySub'][sub];
     if (!token) {
-      const { applicationId } = await store.dispatch('modal/open', {
+      const { applicationId, applicationSecret } = await store.dispatch('modal/open', {
         type: 'gitlabAccount',
         forceServerUrl: serverUrl,
       });
-      token = await gitlabHelper.addAccount(serverUrl, applicationId, sub);
+      token = await gitlabHelper.addAccount(serverUrl, applicationId, applicationSecret, sub);
     }
 
     if (!workspace) {

src/services/providers/helpers/gitlabHelper.js

@@ -3,6 +3,9 @@ import networkSvc from '../../networkSvc';
 import store from '../../../store';
 import userSvc from '../../userSvc';
 import badgeSvc from '../../badgeSvc';
+import constants from '../../../data/constants';
+
+const tokenExpirationMargin = 5 * 60 * 1000;
 
 const request = ({ accessToken, serverUrl }, options) => networkSvc.request({
   ...options,
@@ -50,34 +53,90 @@ export default {
   /**
    * https://docs.gitlab.com/ee/api/oauth2.html
    */
-  async startOauth2(serverUrl, applicationId, sub = null, silent = false) {
+  async startOauth2(
+    serverUrl, applicationId, applicationSecret,
+    sub = null, silent = false, refreshToken,
+  ) {
     let apiUrl = serverUrl;
     let clientId = applicationId;
-    // 获取gitea配置的参数
+    let useServerConf = false;
+    // 获取gitlab配置的参数
     await networkSvc.getServerConf();
     const confClientId = store.getters['data/serverConf'].gitlabClientId;
     const confServerUrl = store.getters['data/serverConf'].gitlabUrl;
-    // 存在gitea配置则使用后端配置
+    // 存在gitlab配置则使用后端配置
     if (confClientId && confServerUrl) {
       apiUrl = confServerUrl;
       clientId = confClientId;
+      useServerConf = true;
+    }
+    let tokenBody;
+    if (!silent) {
+      // Get an OAuth2 code
+      const { code } = await networkSvc.startOauth2(
+        `${apiUrl}/oauth/authorize`,
+        {
+          client_id: clientId,
+          response_type: 'code',
+          redirect_uri: constants.oauth2RedirectUri,
+        },
+        silent,
+      );
+      if (useServerConf) {
+        tokenBody = (await networkSvc.request({
+          method: 'GET',
+          url: 'oauth2/gitlabToken',
+          params: {
+            code,
+            grant_type: 'authorization_code',
+            redirect_uri: constants.oauth2RedirectUri,
+          },
+        })).body;
+      } else {
+        // Exchange code with token
+        tokenBody = (await networkSvc.request({
+          method: 'POST',
+          url: `${apiUrl}/oauth/token`,
+          params: {
+            client_id: clientId,
+            client_secret: applicationSecret,
+            code,
+            grant_type: 'authorization_code',
+            redirect_uri: constants.oauth2RedirectUri,
+          },
+        })).body;
+      }
+    } else if (useServerConf) {
+      tokenBody = (await networkSvc.request({
+        method: 'GET',
+        url: 'oauth2/gitlabToken',
+        params: {
+          refresh_token: refreshToken,
+          grant_type: 'refresh_token',
+          redirect_uri: constants.oauth2RedirectUri,
+        },
+      })).body;
+    } else {
+      // Exchange refreshToken with token
+      tokenBody = (await networkSvc.request({
+        method: 'POST',
+        url: `${apiUrl}/oauth/token`,
+        body: {
+          client_id: clientId,
+          client_secret: applicationSecret,
+          refresh_token: refreshToken,
+          grant_type: 'refresh_token',
+          redirect_uri: constants.oauth2RedirectUri,
+        },
+      })).body;
     }
-    // Get an OAuth2 code
-    const { accessToken } = await networkSvc.startOauth2(
-      `${apiUrl}/oauth/authorize`,
-      {
-        client_id: clientId,
-        response_type: 'token',
-        scope: 'api',
-      },
-      silent,
-    );
 
+    const accessToken = tokenBody.access_token;
     // Call the user info endpoint
-    const user = await request({ accessToken, serverUrl }, {
+    const user = await request({ accessToken, serverUrl: apiUrl }, {
       url: 'user',
     });
-    const uniqueSub = `${serverUrl}/${user.id}`;
+    const uniqueSub = `${apiUrl}/${user.id}`;
     userSvc.addUserInfo({
       id: `${subPrefix}:${uniqueSub}`,
       name: user.username,
@@ -89,11 +148,17 @@ export default {
       throw new Error('GitLab account ID not expected.');
     }
 
+    const oldToken = store.getters['data/gitlabTokensBySub'][uniqueSub];
     // Build token object including scopes and sub
     const token = {
       accessToken,
       name: user.username,
-      serverUrl,
+      applicationId: clientId,
+      applicationSecret,
+      imgStorages: oldToken && oldToken.imgStorages,
+      refreshToken: tokenBody.refresh_token,
+      expiresOn: Date.now() + ((tokenBody.expires_in || 7200) * 1000),
+      serverUrl: apiUrl,
       sub: uniqueSub,
     };
 
@@ -101,12 +166,58 @@ export default {
     store.dispatch('data/addGitlabToken', token);
     return token;
   },
-  async addAccount(serverUrl, applicationId, sub = null) {
-    const token = await this.startOauth2(serverUrl, applicationId, sub);
+  async addAccount(serverUrl, applicationId, applicationSecret, sub = null) {
+    const token = await this.startOauth2(serverUrl, applicationId, applicationSecret, sub);
     badgeSvc.addBadge('addGitLabAccount');
     return token;
   },
+  // 刷新token
+  async refreshToken(token) {
+    const {
+      serverUrl,
+      applicationId,
+      applicationSecret,
+      sub,
+    } = token;
+    const lastToken = store.getters['data/gitlabTokensBySub'][sub];
+    // 兼容旧的没有过期时间
+    if (!lastToken.expiresOn || !lastToken.refreshToken) {
+      await store.dispatch('modal/open', {
+        type: 'providerRedirection',
+        name: 'Gitlab',
+      });
+      return this.startOauth2(serverUrl, applicationId, applicationSecret, sub);
+    }
+    // lastToken is not expired
+    if (lastToken.expiresOn > Date.now() + tokenExpirationMargin) {
+      return lastToken;
+    }
 
+    // existing token is about to expire.
+    // Try to get a new token in background
+    try {
+      return await this.startOauth2(
+        serverUrl, applicationId, applicationSecret,
+        sub, true, lastToken.refreshToken,
+      );
+    } catch (err) {
+      // If it fails try to popup a window
+      if (store.state.offline) {
+        throw err;
+      }
+      await store.dispatch('modal/open', {
+        type: 'providerRedirection',
+        name: 'Gitlab',
+      });
+      return this.startOauth2(serverUrl, applicationId, applicationSecret, sub);
+    }
+  },
+  // 带刷新token
+  async requestWithRefreshToken(token, options) {
+    const refreshedToken = await this.refreshToken(token);
+    const result = await request(refreshedToken, options);
+    return result;
+  },
   /**
    * https://docs.gitlab.com/ee/api/projects.html#get-single-project
    */
@@ -114,8 +225,7 @@ export default {
     if (projectId) {
       return projectId;
     }
-
-    const project = await request(token, {
+    const project = await this.requestWithRefreshToken(token, {
       url: `projects/${encodeURIComponent(projectPath)}`,
     });
     return project.id;
@@ -129,7 +239,7 @@ export default {
     projectId,
     branch,
   }) {
-    return request(token, {
+    return this.requestWithRefreshToken(token, {
       url: `projects/${encodeURIComponent(projectId)}/repository/tree`,
       params: {
         ref: branch,
@@ -148,7 +258,7 @@ export default {
     branch,
     path,
   }) {
-    return request(token, {
+    return this.requestWithRefreshToken(token, {
       url: `projects/${encodeURIComponent(projectId)}/repository/commits`,
       params: {
         ref_name: branch,
@@ -175,7 +285,7 @@ export default {
     if (isImg && typeof content !== 'string') {
       uploadContent = await utils.encodeFiletoBase64(content);
     }
-    return request(token, {
+    return this.requestWithRefreshToken(token, {
       method: sha ? 'PUT' : 'POST',
       url: `projects/${encodeURIComponent(projectId)}/repository/files/${encodeURIComponent(path)}`,
       body: {
@@ -198,7 +308,7 @@ export default {
     path,
     sha,
   }) {
-    return request(token, {
+    return this.requestWithRefreshToken(token, {
       method: 'DELETE',
       url: `projects/${encodeURIComponent(projectId)}/repository/files/${encodeURIComponent(path)}`,
       body: {
@@ -219,7 +329,7 @@ export default {
     path,
     isImg,
   }) {
-    const res = await request(token, {
+    const res = await this.requestWithRefreshToken(token, {
       url: `projects/${encodeURIComponent(projectId)}/repository/files/${encodeURIComponent(path)}`,
       params: { ref: branch },
     });