components/feedback/feedback_uploader_delegate.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "components/feedback/feedback_uploader_delegate.h"
   6
   7 #include <sstream>
   8
   9 #include "base/logging.h"
  10 #include "net/url_request/url_fetcher.h"
  11
  12 namespace feedback {
  13 namespace {
  14
  15 const int kHttpPostSuccessNoContent = 204;
  16 const int kHttpPostFailNoConnection = -1;
  17 const int kHttpPostFailClientError = 400;
  18 const int kHttpPostFailServerError = 500;
  19
  20 }  // namespace
  21
  22 FeedbackUploaderDelegate::FeedbackUploaderDelegate(
  23     const std::string& post_body,
  24     const base::Closure& success_callback,
  25     const ReportDataCallback& error_callback)
  26         : post_body_(post_body),
  27           success_callback_(success_callback),
  28           error_callback_(error_callback) {
  29 }
  30
  31 FeedbackUploaderDelegate::~FeedbackUploaderDelegate() {}
  32
  33 void FeedbackUploaderDelegate::OnURLFetchComplete(
  34     const net::URLFetcher* source) {
  35   scoped_ptr<const net::URLFetcher> source_scoper(source);
  36
  37   std::stringstream error_stream;
  38   int response_code = source->GetResponseCode();
  39   if (response_code == kHttpPostSuccessNoContent) {
  40     error_stream << "Success";
  41     success_callback_.Run();
  42   } else {
  43     // Process the error for debug output
  44     if (response_code == kHttpPostFailNoConnection) {
  45       error_stream << "No connection to server.";
  46     } else if ((response_code > kHttpPostFailClientError) &&
  47                (response_code < kHttpPostFailServerError)) {
  48       error_stream << "Client error: HTTP response code " << response_code;
  49     } else if (response_code > kHttpPostFailServerError) {
  50       error_stream << "Server error: HTTP response code " << response_code;
  51     } else {
  52       error_stream << "Unknown error: HTTP response code " << response_code;
  53     }
  54     error_callback_.Run(post_body_);
  55   }
  56
  57   LOG(WARNING) << "FEEDBACK: Submission to feedback server ("
  58                << source->GetURL() << ") status: " << error_stream.str();
  59
  60   // This instance won't be used for anything else, delete us.
  61   delete this;
  62 }
  63
  64 }  // namespace feedback