added sentry

frontend/src/download.js

@@ -2,6 +2,9 @@ const FileReceiver = require('./fileReceiver');
 const { notify } = require('./utils');
 const $ = require('jquery');
 
+const Raven = window.Raven;
+
+
 $(document).ready(function() {
   $('#download-progress').hide();
   $('#send-file').click(() => {
@@ -59,6 +62,10 @@ $(document).ready(function() {
         a.download = fname;
         document.body.appendChild(a);
         a.click();
+      })
+      .catch(err => { 
+        Raven.captureException(err);
+        return Promise.reject(err);
       });
   };
 

frontend/src/fileReceiver.js

@@ -1,6 +1,8 @@
 const EventEmitter = require('events');
 const { strToIv } = require('./utils');
 
+const Raven = window.Raven;
+
 class FileReceiver extends EventEmitter {
   constructor() {
     super();
@@ -61,7 +63,8 @@ class FileReceiver extends EventEmitter {
         true,
         ['encrypt', 'decrypt']
       )
-    ]).then(([fdata, key]) => {
+    ])
+    .then(([fdata, key]) => {
       const salt = this.salt;
       return Promise.all([
         window.crypto.subtle.decrypt(
@@ -76,6 +79,10 @@ class FileReceiver extends EventEmitter {
           resolve(fdata.fname);
         })
       ]);
+    })
+    .catch(err => {
+      Raven.captureException(err);
+      return Promise.reject(err);
     });
   }
 }

frontend/src/fileSender.js

@@ -1,6 +1,8 @@
 const EventEmitter = require('events');
 const { ivToStr } = require('./utils');
 
+const Raven = window.Raven;
+
 class FileSender extends EventEmitter {
   constructor(file) {
     super();
@@ -64,6 +66,10 @@ class FileSender extends EventEmitter {
           window.crypto.subtle.exportKey('jwk', secretKey)
         ]);
       })
+      .catch(err => { 
+        Raven.captureException(err) 
+        return Promise.reject(err);
+      })
       .then(([encrypted, keydata]) => {
         return new Promise((resolve, reject) => {
           const file = this.file;
@@ -99,6 +105,10 @@ class FileSender extends EventEmitter {
           xhr.open('post', '/upload/' + fileId, true);
           xhr.send(fd);
         });
+      })
+      .catch(err => { 
+        Raven.captureException(err) 
+        return Promise.reject(err);
       });
   }
 }

frontend/src/main.js

@@ -1,2 +1,5 @@
+window.Raven = require('raven-js');
+window.Raven.config(window.dsn).install();
+window.dsn = undefined;
 require('./upload');
 require('./download');

frontend/src/upload.js

@@ -2,6 +2,8 @@ const FileSender = require('./fileSender');
 const { notify } = require('./utils');
 const $ = require('jquery');
 
+const Raven = window.Raven;
+
 $(document).ready(function() {
   // reset copy button
   const $copyBtn = $('#copy-btn');
@@ -112,6 +114,10 @@ $(document).ready(function() {
         ).then(() => {
           $(e.target).parents('tr').remove();
           localStorage.removeItem(info.fileId);
+        })
+        .catch(err => { 
+          Raven.captureException(err);
+          return Promise.reject(err);
         });
       });
 
@@ -125,6 +131,10 @@ $(document).ready(function() {
       $('#file-list').hide();
       $('#upload-progress').hide();
       $('#share-link').show();
+    })
+    .catch(err => {
+      Raven.captureException(err);
+      return Promise.reject(err);
     });
 
     function toggleShow() {