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/files/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     DVLOG(0) << "License server is not supported on current platform.";
  30     return false;
  31   }
  32
  33   CommandLine command_line(CommandLine::NO_PROGRAM);
  34   if (!server_config_->GetServerCommandLine(&command_line)) {
  35     DVLOG(0) << "Could not get server command line to launch.";
  36     return false;
  37   }
  38
  39   DVLOG(0) << "Starting test license server " <<
  40       command_line.GetCommandLineString();
  41   if (!base::LaunchProcess(command_line, base::LaunchOptions(),
  42                            &license_server_process_)) {
  43     DVLOG(0) << "Failed to start test license server!";
  44     return false;
  45   }
  46   DCHECK_NE(license_server_process_, base::kNullProcessHandle);
  47   return true;
  48 }
  49
  50 bool TestLicenseServer::Stop() {
  51   if (license_server_process_ == base::kNullProcessHandle)
  52     return true;
  53   DVLOG(0) << "Killing license server.";
  54   bool kill_succeeded = base::KillProcess(license_server_process_, 1, true);
  55
  56   if (kill_succeeded) {
  57     base::CloseProcessHandle(license_server_process_);
  58     license_server_process_ = base::kNullProcessHandle;
  59   } else {
  60     DVLOG(1) << "Kill failed?!";
  61   }
  62   return kill_succeeded;
  63 }
  64
  65 std::string TestLicenseServer::GetServerURL() {
  66   return server_config_->GetServerURL();
  67 }