src/chrome/browser/media/test_license_server.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 "chrome/browser/media/test_license_server.h"
   6
   7 #include "base/command_line.h"
   8 #include "base/file_util.h"
   9 #include "base/process/kill.h"
  10 #include "base/process/launch.h"
  11 #include "chrome/browser/media/test_license_server_config.h"
  12
  13
  14 TestLicenseServer::TestLicenseServer(
  15   scoped_ptr<TestLicenseServerConfig> server_config)
  16     : server_config_(server_config.Pass()),
  17       license_server_process_(base::kNullProcessHandle) {
  18 }
  19
  20 TestLicenseServer::~TestLicenseServer() {
  21   Stop();
  22 }
  23
  24 bool TestLicenseServer::Start() {
  25   if (license_server_process_ != base::kNullProcessHandle)
  26     return true;
  27
  28   if (!server_config_->IsPlatformSupported()) {
  29     VLOG(0) << "License server is not supported on current platform.";
  30     return false;
  31   }
  32
  33   base::FilePath license_server_path;
  34   server_config_->GetLicenseServerPath(&license_server_path);
  35   if (!base::PathExists(license_server_path)) {
  36     VLOG(0) << "Missing license server file at " << license_server_path.value();
  37     return false;
  38   }
  39   CommandLine command_line(license_server_path);
  40   server_config_->AppendCommandLineArgs(&command_line);
  41
  42   VLOG(0) << "Starting test license server " <<
  43       command_line.GetCommandLineString();
  44   if (!base::LaunchProcess(command_line, base::LaunchOptions(),
  45                            &license_server_process_)) {
  46     VLOG(0) << "Failed to start test license server!";
  47     return false;
  48   }
  49   DCHECK_NE(license_server_process_, base::kNullProcessHandle);
  50   return true;
  51 }
  52
  53 bool TestLicenseServer::Stop() {
  54   if (license_server_process_ == base::kNullProcessHandle)
  55     return true;
  56   VLOG(0) << "Killing license server.";
  57   bool kill_succeeded = base::KillProcess(license_server_process_, 1, true);
  58
  59   if (kill_succeeded) {
  60     base::CloseProcessHandle(license_server_process_);
  61     license_server_process_ = base::kNullProcessHandle;
  62   } else {
  63     VLOG(1) << "Kill failed?!";
  64   }
  65   return kill_succeeded;
  66 }
  67
  68 std::string TestLicenseServer::GetServerURL() {
  69   return server_config_->GetServerURL();
  70 }