From e0e60c12743951eb101f067d073197e069c4aeec Mon Sep 17 00:00:00 2001
From: Faiz Surani <faiz.surani@gmail.com>
Date: Fri, 26 Jul 2019 18:55:26 -0700
Subject: [PATCH] Fixed GitLab workspace integration

Changed getTree to a recursive function so it iterates through all pages of the GitLab API's response when fetching the tree.
---
 .../providers/gitlabWorkspaceProvider.js      |  2 ++
 .../providers/helpers/gitlabHelper.js         | 30 +++++++++++++++----
 2 files changed, 27 insertions(+), 5 deletions(-)

diff --git a/src/services/providers/gitlabWorkspaceProvider.js b/src/services/providers/gitlabWorkspaceProvider.js
index bf29c7e0b..0154a6227 100644
--- a/src/services/providers/gitlabWorkspaceProvider.js
+++ b/src/services/providers/gitlabWorkspaceProvider.js
@@ -106,6 +106,8 @@ export default new Provider({
     return gitlabHelper.getTree({
       ...store.getters['workspace/currentWorkspace'],
       token: this.getToken(),
+      existingBody: [],
+      page: 1,
     });
   },
   prepareChanges(tree) {
diff --git a/src/services/providers/helpers/gitlabHelper.js b/src/services/providers/helpers/gitlabHelper.js
index 03312e612..40d222be4 100644
--- a/src/services/providers/helpers/gitlabHelper.js
+++ b/src/services/providers/helpers/gitlabHelper.js
@@ -4,15 +4,19 @@ import store from '../../../store';
 import userSvc from '../../userSvc';
 import badgeSvc from '../../badgeSvc';
 
-const request = ({ accessToken, serverUrl }, options) => networkSvc.request({
+const fullRequest = ({ accessToken, serverUrl }, options) => networkSvc.request({
   ...options,
   url: `${serverUrl}/api/v4/${options.url}`,
   headers: {
     ...options.headers || {},
     Authorization: `Bearer ${accessToken}`,
   },
-})
-  .then(res => res.body);
+});
+
+const request = ({ accessToken, serverUrl }, options) => fullRequest({
+  accessToken,
+  serverUrl,
+}, options).then(res => res.body);
 
 const getCommitMessage = (name, path) => {
   const message = store.getters['data/computedSettings'].git[name];
@@ -114,18 +118,34 @@ export default {
    * https://docs.gitlab.com/ee/api/repositories.html#list-repository-tree
    */
   async getTree({
+    existingBody, // Used for recursive requests, intially empty
     token,
     projectId,
     branch,
+    page,
   }) {
-    return request(token, {
+    const pageResponse = await fullRequest(token, {
       url: `projects/${encodeURIComponent(projectId)}/repository/tree`,
       params: {
         ref: branch,
         recursive: true,
-        per_page: 9999,
+        per_page: 100,
+        page,
       },
     });
+    const combinedBody = pageResponse.body.concat(existingBody);
+    const nextPage = new Headers(pageResponse.headers).get('X-Next-Page');
+    // eslint-disable-next-line eqeqeq
+    if (nextPage == '') {
+      return combinedBody;
+    }
+    return this.getTree({
+      existingBody: combinedBody,
+      token,
+      projectId,
+      branch,
+      page: nextPage,
+    });
   },
 
   /**