AU: Always retry on failed connections, even manual checks.

libcurl_http_fetcher.cc

 // Copyright (c) 2009 The Chromium OS Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "update_engine/libcurl_http_fetcher.h"
 
 #include <algorithm>
 #include <string>
 
 #include <base/logging.h>
 
 #include "update_engine/chrome_proxy_resolver.h"
 #include "update_engine/dbus_interface.h"
 #include "update_engine/flimflam_proxy.h"
 #include "update_engine/utils.h"
 
 using std::max;
 using std::make_pair;
 using std::string;
 
 // This is a concrete implementation of HttpFetcher that uses libcurl to do the
 // http work.
 
 namespace chromeos_update_engine {
 
 namespace {
 const int kMaxRetriesCount = 20;
-const int kNoNetworkRetrySeconds = 30;
+const int kNoNetworkRetrySeconds = 10;
 const char kCACertificatesPath[] = "/usr/share/chromeos-ca-certificates";
 }  // namespace {}
 
 LibcurlHttpFetcher::~LibcurlHttpFetcher() {
   LOG_IF(ERROR, transfer_in_progress_)
       << "Destroying the fetcher while a transfer is in progress.";
   CleanUp();
 }
 
 // On error, returns false.
@@ skipping 400 matching lines @@
 void LibcurlHttpFetcher::GetHttpResponseCode() {
   long http_response_code = 0;
   if (curl_easy_getinfo(curl_handle_,
                         CURLINFO_RESPONSE_CODE,
                         &http_response_code) == CURLE_OK) {
     http_response_code_ = static_cast<int>(http_response_code);
   }
 }
 
 }  // namespace chromeos_update_engine