From 72715dfcd961c2e811bb65fbe0042d8d821cb8a8 Mon Sep 17 00:00:00 2001
From: tdurieux <durieuxthomas@hotmail.com>
Date: Fri, 19 Mar 2021 13:26:29 +0100
Subject: [PATCH] Display error messages

---
 public/explore.html                           |  2 ++
 public/i18n/locale-en.json                    | 31 ++++++++++++++++++
 public/index.html                             |  2 ++
 public/partials/404.htm                       |  9 +++---
 public/partials/anonymize.htm                 |  7 +++-
 public/partials/dashboard.htm                 |  6 +++-
 public/partials/explore.htm                   |  2 +-
 public/partials/loading.htm                   |  2 +-
 public/script/exploreApp.js                   | 28 ++++++++++------
 ...gular-translate-loader-static-files.min.js |  6 ++++
 .../script/external/angular-translate.min.js  |  6 ++++
 public/script/homeApp.js                      | 32 +++++++++++++++----
 routes/file.js                                |  3 +-
 routes/repositoy.js                           |  4 +--
 routes/user.js                                |  2 +-
 routes/webview.js                             |  2 +-
 utils/file.js                                 |  6 ++--
 17 files changed, 117 insertions(+), 33 deletions(-)
 create mode 100644 public/i18n/locale-en.json
 create mode 100644 public/script/external/angular-translate-loader-static-files.min.js
 create mode 100644 public/script/external/angular-translate.min.js

diff --git a/public/explore.html b/public/explore.html
index b70bb9d..f018442 100644
--- a/public/explore.html
+++ b/public/explore.html
@@ -21,6 +21,8 @@
 
     <!-- JS -->
     <script src="/script/external/angular.min.js"></script>
+    <script src="/script/external/angular-translate.min.js"></script>
+    <script src="/script/external/angular-translate-loader-static-files.min.js"></script>
     <script src="/script/external/angular-sanitize.min.js"></script>
     <script src="/script/external/angular-route.min.js"></script>
 
diff --git a/public/i18n/locale-en.json b/public/i18n/locale-en.json
new file mode 100644
index 0000000..76fa3ed
--- /dev/null
+++ b/public/i18n/locale-en.json
@@ -0,0 +1,31 @@
+{
+  "ERRORS": {
+    "repo_not_found": "The repository is not found.",
+    "repo_not_accessible": "Anonymous GitHub does not have the persmission to access the repository.",
+    "repository_expired": "The repository is expired",
+    "repository_not_ready": "Anonymous GitHub is still processing the repository, it can take several minutes.",
+    "repo_is_updating": "Anonymous GitHub is still processing the repository, it can take several minutes.",
+    "repoUrl_not_defined": "The repository url needs to be defined.",
+    "repoId_already_used": "The repository id is already used.",
+    "invalid_repoId": "The format of the repository id is invalid",
+    "branch_not_specified": "The branch is not specified",
+    "options_not_provided": "options_not_provided",
+    "invalid_terms_format": "invalid_terms_format",
+    "unable_to_anonymize": "unable_to_anonymize",
+    "non_supported_mode": "The selected anonymization mode is invalid, only download and stream are supported.",
+    "invalid_path": "The provided path is invalid or missing.",
+    "file_not_found": "The requested file is not found.",
+    "file_not_accessible": "The requested file is not accessible.",
+    "file_not_supported": "The file type is not supported. Anonymous GitHub cannot handle it.",
+    "file_too_big": "The file size exceed the limit of Anonymous GitHub.",
+    "is_folder": "The path points to a folder.",
+    "unable_to_write_file": "Unable to write file on disk.",
+    "stats_unsupported": "Statistics are only supported in download mode.",
+    "branches_not_found": "The requested branch is not found.",
+    "readme_not_available": "No readme for the repository is found.",
+    "user_not_found": "The current user is not found in the database",
+    "not_connected": "User is not connectd",
+    "page_not_supported_on_different_branch": "Anonimized GitHub pages are only supported on the same branch.",
+    "page_not_activated": "Anonimized GitHub page is not enabled."
+  }
+}
diff --git a/public/index.html b/public/index.html
index 297aa0a..2ae3c22 100644
--- a/public/index.html
+++ b/public/index.html
@@ -17,6 +17,8 @@
     <!-- JS -->
     <script src="/script/external/angular.min.js"></script>
     <script src="/script/external/angular-sanitize.min.js"></script>
+    <script src="/script/external/angular-translate.min.js"></script>
+    <script src="/script/external/angular-translate-loader-static-files.min.js"></script>
     <script src="/script/external/angular-route.min.js"></script>
 
     <script src="/script/external/jquery-3.4.1.min.js"></script>
diff --git a/public/partials/404.htm b/public/partials/404.htm
index b54530d..02544fb 100644
--- a/public/partials/404.htm
+++ b/public/partials/404.htm
@@ -1,6 +1,5 @@
-<div class="container-fluid main">
-  <ng-include src="'partials/header.htm'"></ng-include>
-  <div class="row center">
-    <div class="container text-center"><h1 class="display-1">404</h1></div>
-  </div>
+<div class="container d-flex h-100">
+  <h1 class=" m-auto text-center">
+    <div class="display-1">404</div><small class="text-muted">Page not found</small>
+  </h1>
 </div>
diff --git a/public/partials/anonymize.htm b/public/partials/anonymize.htm
index c586d79..869f3ad 100644
--- a/public/partials/anonymize.htm
+++ b/public/partials/anonymize.htm
@@ -459,7 +459,12 @@
               </div>
             </div>
           </div>
-
+          <div
+            class="alert alert-danger"
+            role="alert"
+            ng-if="error"
+            ng-bind="error"
+          ></div>
           <button
             id="submit"
             type="submit"
diff --git a/public/partials/dashboard.htm b/public/partials/dashboard.htm
index 0feef31..401a772 100644
--- a/public/partials/dashboard.htm
+++ b/public/partials/dashboard.htm
@@ -98,7 +98,7 @@
             </thead>
             <tbody>
               <tr
-                ng-repeat="repo in repositories| filter:repoFiler| orderBy:orderBy"
+                ng-repeat="repo in repositories| filter:repoFiler| orderBy:orderBy as filteredRepositories"
               >
                 <th scope="row">{{$index + 1}}</th>
                 <td>
@@ -178,6 +178,10 @@
                   </div>
                 </td>
               </tr>
+              <tr ng-hide="filteredRepositories.length">
+                <td></td>
+                <td>No Repository</td>
+              </tr>
             </tbody>
           </table>
         </div>
diff --git a/public/partials/explore.htm b/public/partials/explore.htm
index b101959..e3544ba 100644
--- a/public/partials/explore.htm
+++ b/public/partials/explore.htm
@@ -6,5 +6,5 @@
   <pdfviewer class="h-100 overflow-auto" src="{{url}}" id="viewer"></pdfviewer>
 </div>
 <div ng-if="type == 'IPython'"><notebook file="url"></notebook></div>
-<div ng-if="type == 'error'" class="file-error container d-flex h-100"><h1 class="display-1 m-auto" ng-bind="content">Error</h1></div></div>
+<div ng-if="type == 'error'" class="file-error container d-flex h-100"><h1 class="display-1 m-auto" translate="ERRORS.{{content}}">Error</h1></div></div>
 <div ng-if="content == null" class="file-error container d-flex h-100"><h1 class="display-1 m-auto">Empty file!</h1></div>
\ No newline at end of file
diff --git a/public/partials/loading.htm b/public/partials/loading.htm
index 537e857..6fb703c 100644
--- a/public/partials/loading.htm
+++ b/public/partials/loading.htm
@@ -1,4 +1,4 @@
 <div class="container d-flex h-100">
   <h1 class="display-1 m-auto" ng-if="!error">Loading...</h1>
-  <h1 class="display-1 m-auto" ng-if="error" ng-bind="error"></h1>
+  <h1 class="display-1 m-auto" ng-if="error" translate="{{error}}"></h1>
 </div>
diff --git a/public/script/exploreApp.js b/public/script/exploreApp.js
index 1f659b7..1e7d6dd 100644
--- a/public/script/exploreApp.js
+++ b/public/script/exploreApp.js
@@ -4,8 +4,16 @@ angular
     "ngSanitize",
     "ui.ace",
     "ngPDFViewer",
+    "pascalprecht.translate",
   ])
-  .config(function($routeProvider, $locationProvider) {
+  .config(function($routeProvider, $locationProvider, $translateProvider) {
+    $translateProvider.useStaticFilesLoader({
+      prefix: "/i18n/locale-",
+      suffix: ".json",
+    });
+
+    $translateProvider.preferredLanguage("en");
+
     $routeProvider
       .when("/:path*", {
         templateUrl: "/partials/explore.htm",
@@ -311,13 +319,7 @@ angular
           }
         },
         (err) => {
-          if (err.data.error == "repository_expired") {
-            $scope.error = "The repository is not available!";
-          } else if (err.data.error == "repo_not_found") {
-            $scope.error = "The repository is not found!";
-          } else {
-            console.log(err);
-          }
+          $scope.error = err.data.error;
         }
       );
     }
@@ -451,8 +453,14 @@ angular
           },
           (err) => {
             $scope.type = "error";
-            console.log(err);
-            $scope.content = err.data;
+            try {
+              err.data = JSON.parse(err.data);
+            } catch (ignore) {}
+            if (err.data.error) {
+              $scope.content = err.data.error;
+            } else {
+              $scope.content = err.data;
+            }
           }
         );
     }
diff --git a/public/script/external/angular-translate-loader-static-files.min.js b/public/script/external/angular-translate-loader-static-files.min.js
new file mode 100644
index 0000000..1db695e
--- /dev/null
+++ b/public/script/external/angular-translate-loader-static-files.min.js
@@ -0,0 +1,6 @@
+/*!
+ * angular-translate - v2.18.4 - 2021-01-14
+ * 
+ * Copyright (c) 2021 The angular-translate team, Pascal Precht; Licensed MIT
+ */
+!function(e,i){"function"==typeof define&&define.amd?define([],function(){return i()}):"object"==typeof module&&module.exports?module.exports=i():i()}(0,function(){function e(n,a){"use strict";return function(r){if(!(r&&(angular.isArray(r.files)||angular.isString(r.prefix)&&angular.isString(r.suffix))))throw new Error("Couldn't load static files, no files and prefix or suffix specified!");r.files||(r.files=[{prefix:r.prefix,suffix:r.suffix}]);for(var e=function(e){if(!e||!angular.isString(e.prefix)||!angular.isString(e.suffix))throw new Error("Couldn't load static file, no prefix or suffix specified!");var i=[e.prefix,r.key,e.suffix].join("");return angular.isObject(r.fileMap)&&r.fileMap[i]&&(i=r.fileMap[i]),a(angular.extend({url:i,method:"GET"},r.$http)).then(function(e){return e.data},function(){return n.reject(r.key)})},i=[],t=r.files.length,f=0;f<t;f++)i.push(e({prefix:r.files[f].prefix,key:r.key,suffix:r.files[f].suffix}));return n.all(i).then(function(e){for(var i=e.length,r={},t=0;t<i;t++)for(var f in e[t])r[f]=e[t][f];return r})}}return e.$inject=["$q","$http"],angular.module("pascalprecht.translate").factory("$translateStaticFilesLoader",e),e.displayName="$translateStaticFilesLoader","pascalprecht.translate"});
\ No newline at end of file
diff --git a/public/script/external/angular-translate.min.js b/public/script/external/angular-translate.min.js
new file mode 100644
index 0000000..e6781dc
--- /dev/null
+++ b/public/script/external/angular-translate.min.js
@@ -0,0 +1,6 @@
+/*!
+ * angular-translate - v2.18.4 - 2021-01-14
+ * 
+ * Copyright (c) 2021 The angular-translate team, Pascal Precht; Licensed MIT
+ */
+!function(t,e){"function"==typeof define&&define.amd?define([],function(){return e()}):"object"==typeof module&&module.exports?module.exports=e():e()}(0,function(){function t(e){"use strict";var n=e.storageKey(),a=e.storage(),t=function(){var t=e.preferredLanguage();angular.isString(t)?e.use(t):a.put(n,e.use())};t.displayName="fallbackFromIncorrectStorageValue",a?a.get(n)?e.use(a.get(n)).catch(t):t():angular.isString(e.preferredLanguage())&&e.use(e.preferredLanguage())}function e(t,r,e,i){"use strict";var T,c,z,x,F,I,_,n,V,R,D,K,U,M,H,G,q={},Y=[],B=t,J=[],Q="translate-cloak",W=!1,X=!1,Z=".",tt=!1,et=!1,nt=0,at=!0,a="default",s={default:function(t){return(t||"").split("-").join("_")},java:function(t){var e=(t||"").split("-").join("_"),n=e.split("_");return 1<n.length?n[0].toLowerCase()+"_"+n[1].toUpperCase():e},bcp47:function(t){var e=(t||"").split("_").join("-"),n=e.split("-");switch(n.length){case 1:n[0]=n[0].toLowerCase();break;case 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strict";return{restrict:"A",scope:!0,compile:function(){return{pre:function(t,e,n){t.translateNamespace=function t(e){if(e.translateNamespace)return e.translateNamespace;if(e.$parent)return t(e.$parent)}(t),t.translateNamespace&&"."===n.translateNamespace.charAt(0)?t.translateNamespace+=n.translateNamespace:t.translateNamespace=n.translateNamespace}}}}}function o(){"use strict";return{restrict:"A",scope:!0,compile:function(){return function(e,t,n){n.$observe("translateLanguage",function(t){e.translateLanguage=t}),e.$watch("translateLanguage",function(){e.$broadcast("translateLanguageChanged")})}}}}function l(i,s){"use strict";var t=function(t,e,n,a){if(!angular.isObject(e)){var r=this||{__SCOPE_IS_NOT_AVAILABLE:"More info at https://github.com/angular/angular.js/commit/8863b9d04c722b278fa93c5d66ad1e578ad6eb1f"};e=i(e)(r)}return s.instant(t,e,n,a)};return s.statefulFilter()&&(t.$stateful=!0),t}function u(t){"use strict";return t("translations")}return t.$inject=["$translate"],e.$inject=["$STORAGE_KEY","$windowProvider","$translateSanitizationProvider","pascalprechtTranslateOverrider"],n.$inject=["$interpolate","$translateSanitization"],a.$inject=["$translate","$interpolate","$compile","$parse","$rootScope"],r.$inject=["$translate","$rootScope"],i.$inject=["$translate","$rootScope"],l.$inject=["$parse","$translate"],u.$inject=["$cacheFactory"],angular.module("pascalprecht.translate",["ng"]).run(t),t.displayName="runTranslate",angular.module("pascalprecht.translate").provider("$translateSanitization",function(){"use strict";var n,a,g,p=null,h=!1,d=!1;(g={sanitize:function(t,e){return"text"===e&&(t=i(t)),t},escape:function(t,e){return"text"===e&&(t=r(t)),t},sanitizeParameters:function(t,e){return"params"===e&&(t=o(t,i)),t},escapeParameters:function(t,e){return"params"===e&&(t=o(t,r)),t},sce:function(t,e,n){return"text"===e?t=s(t):"params"===e&&"filter"!==n&&(t=o(t,r)),t},sceParameters:function(t,e){return"params"===e&&(t=o(t,s)),t}}).escaped=g.escapeParameters,this.addStrategy=function(t,e){return g[t]=e,this},this.removeStrategy=function(t){return delete g[t],this},this.useStrategy=function(t){return h=!0,p=t,this},this.$get=["$injector","$log",function(u,c){var e,f={};return u.has("$sanitize")&&(n=u.get("$sanitize")),u.has("$sce")&&(a=u.get("$sce")),{useStrategy:(e=this,function(t){e.useStrategy(t)}),sanitize:function(t,e,n,a){if(p||h||d||(c.warn("pascalprecht.translate.$translateSanitization: No sanitization strategy has been configured. 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Either include the ngSanitize module (https://docs.angularjs.org/api/ngSanitize) or use a sanitization strategy which does not depend on $sanitize, such as 'escape'.");return n(t)},s=function(t){if(!a)throw new Error("pascalprecht.translate.$translateSanitization: Error cannot find $sce service.");return a.trustAsHtml(t)},o=function(t,n,a){if(angular.isDate(t))return t;if(angular.isObject(t)){var r=angular.isArray(t)?[]:{};if(a){if(-1<a.indexOf(t))throw new Error("pascalprecht.translate.$translateSanitization: Error cannot interpolate parameter due recursive object")}else a=[];return a.push(t),angular.forEach(t,function(t,e){angular.isFunction(t)||(r[e]=o(t,n,a))}),a.splice(-1,1),r}return angular.isNumber(t)?t:!0===t||!1===t?t:angular.isUndefined(t)||null===t?t:n(t)}}),angular.module("pascalprecht.translate").constant("pascalprechtTranslateOverrider",{}).provider("$translate",e),e.displayName="displayName",angular.module("pascalprecht.translate").factory("$translateDefaultInterpolation",n),n.displayName="$translateDefaultInterpolation",angular.module("pascalprecht.translate").constant("$STORAGE_KEY","NG_TRANSLATE_LANG_KEY"),angular.module("pascalprecht.translate").directive("translate",a),a.displayName="translateDirective",angular.module("pascalprecht.translate").directive("translateAttr",r),r.displayName="translateAttrDirective",angular.module("pascalprecht.translate").directive("translateCloak",i),i.displayName="translateCloakDirective",angular.module("pascalprecht.translate").directive("translateNamespace",s),s.displayName="translateNamespaceDirective",angular.module("pascalprecht.translate").directive("translateLanguage",o),o.displayName="translateLanguageDirective",angular.module("pascalprecht.translate").filter("translate",l),l.displayName="translateFilterFactory",angular.module("pascalprecht.translate").factory("$translationCache",u),u.displayName="$translationCache","pascalprecht.translate"});
\ No newline at end of file
diff --git a/public/script/homeApp.js b/public/script/homeApp.js
index 1915933..1a6d357 100644
--- a/public/script/homeApp.js
+++ b/public/script/homeApp.js
@@ -1,6 +1,17 @@
 angular
-  .module("anonymous-github", ["ngRoute", "ngSanitize"])
-  .config(function($routeProvider, $locationProvider) {
+  .module("anonymous-github", [
+    "ngRoute",
+    "ngSanitize",
+    "pascalprecht.translate",
+  ])
+  .config(function($routeProvider, $locationProvider, $translateProvider) {
+    $translateProvider.useStaticFilesLoader({
+      prefix: "/i18n/locale-",
+      suffix: ".json",
+    });
+
+    $translateProvider.preferredLanguage("en");
+
     $routeProvider
       .when("/", {
         templateUrl: "/partials/home.htm",
@@ -199,7 +210,8 @@ angular
     $http,
     $sce,
     $routeParams,
-    $location
+    $location,
+    $translate
   ) {
     $scope.repoUrl = "";
     $scope.repoId = "";
@@ -233,8 +245,11 @@ angular
           $scope.repoUrl = "https://github.com/" + res.data.fullName;
 
           $scope.terms = res.data.terms.join("\n");
+          $scope.branch = res.data.branch;
           $scope.options = res.data.options;
-          $scope.options.expirationDate = new Date(res.data.options.expirationDate);
+          $scope.options.expirationDate = new Date(
+            res.data.options.expirationDate
+          );
 
           $scope.details = (await $http.get(
             `/api/repo/${res.data.fullName}/`
@@ -301,7 +316,7 @@ angular
       if ($scope.branches && $scope.branches[$scope.branch]) {
         $scope.commit = $scope.branches[$scope.branch].commit.sha;
       }
-      if ($scope.details.has_page) {
+      if ($scope.details && $scope.details.has_page) {
         $scope.anonymize.page.disabled(false);
         if ($scope.details.pageSource.branch != $scope.branch) {
           $scope.anonymize.page.disabled(true);
@@ -334,7 +349,9 @@ angular
         { params: { force: force === true ? "1" : "0" } }
       );
       $scope.branches = branches.data;
-      $scope.branch = $scope.details.default_branch;
+      if (!$scope.branch) {
+        $scope.branch = $scope.details.default_branch;
+      }
       if ($scope.branches[$scope.branch]) {
         $scope.commit = $scope.branches[$scope.branch].commit.sha;
       }
@@ -476,6 +493,9 @@ angular
         window.location.href = "/r/" + $scope.repoId;
       } catch (error) {
         if (error.data) {
+          $translate("ERRORS." + error.data.error).then((translation) => {
+            $scope.error = translation;
+          }, console.error);
           displayErrorMessage(error.data.error);
         } else {
           console.error(error);
diff --git a/routes/file.js b/routes/file.js
index 9b13528..c69fc0a 100644
--- a/routes/file.js
+++ b/routes/file.js
@@ -23,6 +23,7 @@ async function anonymizeRepository(options) {
       console.log("The repository is expired");
       await repoUtils.updateStatus(repoConfig, "expired");
       await repoUtils.removeRepository(repoConfig);
+      throw "repository_expired";
       return;
     }
   }
@@ -150,7 +151,7 @@ router.get("/:repoId/file/:path*", async (req, res) => {
       );
       return res.sendFile(ppath, { dotfiles: "allow" });
     } else {
-      return res.status(404).send({ error: "file_not_found" });
+      return res.status(404).json({ error: "file_not_found" });
     }
   } catch (error) {
     console.error(error);
diff --git a/routes/repositoy.js b/routes/repositoy.js
index f741875..1c7e540 100644
--- a/routes/repositoy.js
+++ b/routes/repositoy.js
@@ -277,7 +277,7 @@ router.post("/", async (req, res) => {
   if (repoConfig.options.mode == "download") {
     // details.size is in kilobytes
     if (details.size > config.MAX_REPO_SIZE) {
-      return res.status(500).send({ error: "invalid_mode" });
+      return res.status(500).send({ error: "non_supported_mode" });
     }
   }
 
@@ -326,7 +326,7 @@ router.post("/", async (req, res) => {
     await repoUtils.updateStatus(repoConfig, "error");
     return res
       .status(500)
-      .json({ error: "unable_to_access", message: error.message });
+      .json({ error: "unable_to_anonymize", message: error.message });
   }
   res.send("ok");
 });
diff --git a/routes/user.js b/routes/user.js
index efd2b4d..6459d3a 100644
--- a/routes/user.js
+++ b/routes/user.js
@@ -60,7 +60,7 @@ router.get("/all_repositories", async (req, res) => {
       { projection: { repositories: 1 } }
     );
   if (!user) {
-    res.status(401).send("User not found");
+    res.status(401).send({error: "user_not_found"});
   }
   if (user.repositories && req.query.force !== "1") {
     return res.json(user.repositories);
diff --git a/routes/webview.js b/routes/webview.js
index 454650b..c36a90a 100644
--- a/routes/webview.js
+++ b/routes/webview.js
@@ -62,7 +62,7 @@ async function webView(req, res) {
     console.error(error);
     return res.status(500).send({ error });
   }
-  return res.status(404).send("File_not_found");
+  return res.status(404).send("file_not_found");
 }
 
 router.get("/:repoId/*", webView);
diff --git a/utils/file.js b/utils/file.js
index 2c41108..8a5dbcf 100644
--- a/utils/file.js
+++ b/utils/file.js
@@ -416,13 +416,13 @@ module.exports.isFilePathValid = async (options) => {
         }
         if (error.status == 403) {
           console.log(error);
-          throw "content_too_large";
+          throw "file_too_big";
         }
         throw error;
       }
     }
     if (!ghRes.data.content && ghRes.data.size != 0) {
-      throw "content_not_accessible";
+      throw "file_not_accessible";
     }
     // empty file
     let content = "";
@@ -460,7 +460,7 @@ module.exports.getStats = async (options) => {
   if (repoConfig == null) {
     throw "repo_not_found";
   }
-  if (repoConfig.mode == "stream") {
+  if (repoConfig.mode != "download") {
     throw "stats_unsupported";
   }