| // Copyright 2010-2015, Google Inc. |
| // All rights reserved. |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are |
| // met: |
| // |
| // * Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // * Redistributions in binary form must reproduce the above |
| // copyright notice, this list of conditions and the following disclaimer |
| // in the documentation and/or other materials provided with the |
| // distribution. |
| // * Neither the name of Google Inc. nor the names of its |
| // contributors may be used to endorse or promote products derived from |
| // this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| #include "usage_stats/upload_util.h" |
| |
| #include "base/number_util.h" |
| #include "base/util.h" |
| #include "net/http_client.h" |
| |
| namespace mozc { |
| namespace usage_stats { |
| namespace { |
| const char kStatServerAddress[] = |
| "http://clients4.google.com/tbproxy/usagestats"; |
| const char kStatServerSecureAddress[] = |
| "https://clients4.google.com/tbproxy/usagestats"; |
| const char kStatServerSourceId[] = "sourceid=ime"; |
| const char kStatServerAddedSendHeader[] = |
| "Content-Type: application/x-www-form-urlencoded"; |
| } // namespace |
| |
| UploadUtil::UploadUtil() |
| : use_https_(false) { |
| } |
| |
| UploadUtil::~UploadUtil() { |
| } |
| |
| void UploadUtil::SetHeader( |
| const string &type, |
| int elapsed_sec, |
| const vector<pair<string, string> > &optional_url_params) { |
| if (elapsed_sec < 0) { |
| LOG(WARNING) << "elapsed_sec < 0"; |
| elapsed_sec = 0; |
| } |
| stat_header_ = type + "&" + |
| NumberUtil::SimpleItoa(static_cast<uint32>(elapsed_sec)); |
| optional_url_params_ = optional_url_params; |
| } |
| |
| void UploadUtil::SetUseHttps(bool use_https) { |
| use_https_ = use_https; |
| } |
| |
| void UploadUtil::AddCountValue(const string &name, uint32 count) { |
| string encoded_name; |
| Util::EncodeURI(name, &encoded_name); |
| stat_values_.append("&"); |
| stat_values_.append(encoded_name); |
| stat_values_.append(":c="); |
| stat_values_.append(NumberUtil::SimpleItoa(count)); |
| } |
| |
| void UploadUtil::AddTimingValue(const string &name, uint32 num_timings, |
| uint32 avg_time, uint32 min_time, |
| uint32 max_time) { |
| string encoded_name; |
| Util::EncodeURI(name, &encoded_name); |
| stat_values_.append("&"); |
| stat_values_.append(encoded_name); |
| stat_values_.append(":t="); |
| stat_values_.append(NumberUtil::SimpleItoa(num_timings)); |
| stat_values_.append(";"); |
| stat_values_.append(NumberUtil::SimpleItoa(avg_time)); |
| stat_values_.append(";"); |
| stat_values_.append(NumberUtil::SimpleItoa(min_time)); |
| stat_values_.append(";"); |
| stat_values_.append(NumberUtil::SimpleItoa(max_time)); |
| } |
| |
| void UploadUtil::AddIntegerValue(const string &name, int int_value) { |
| string encoded_name; |
| Util::EncodeURI(name, &encoded_name); |
| stat_values_.append("&"); |
| stat_values_.append(encoded_name); |
| stat_values_.append(":i="); |
| stat_values_.append(NumberUtil::SimpleItoa(int_value)); |
| } |
| |
| void UploadUtil::AddBooleanValue(const string &name, bool boolean_value) { |
| string encoded_name; |
| Util::EncodeURI(name, &encoded_name); |
| stat_values_.append("&"); |
| stat_values_.append(encoded_name); |
| stat_values_.append(":b="); |
| stat_values_.append(boolean_value ? "t" : "f"); |
| } |
| |
| void UploadUtil::RemoveAllValues() { |
| stat_values_.clear(); |
| } |
| |
| bool UploadUtil::Upload() { |
| DCHECK(!stat_header_.empty()); |
| const string header_values = stat_header_ + stat_values_; |
| string url = |
| string(use_https_ ? kStatServerSecureAddress : kStatServerAddress) + |
| "?" + string(kStatServerSourceId); |
| if (!optional_url_params_.empty()) { |
| url.append("&"); |
| Util::AppendCGIParams(optional_url_params_, &url); |
| } |
| |
| string response; |
| HTTPClient::Option option; |
| option.timeout = 30000; // 30 sec |
| // TODO(toshiyuki): is this reasonable? |
| option.max_data_size = 8192; |
| option.headers.push_back(kStatServerAddedSendHeader); |
| if (!HTTPClient::Post(url, header_values, option, &response)) { |
| LOG(ERROR) << "Cannot connect to " << url; |
| return false; |
| } |
| VLOG(3) << response; |
| return true; |
| } |
| } // namespace usage_stats |
| } // namespace mozc |