1 // Copyright (c) 2012 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 #ifndef REMOTING_HOST_HOST_STARTER 6 #define REMOTING_HOST_HOST_STARTER 7 8 #include <string> 9 10 #include "base/callback.h" 11 #include "google_apis/gaia/gaia_oauth_client.h" 12 #include "remoting/base/rsa_key_pair.h" 13 #include "remoting/base/url_request_context.h" 14 #include "remoting/host/setup/daemon_controller.h" 15 #include "remoting/host/setup/service_client.h" 16 17 namespace remoting { 18 19 // A helper class that registers and starts a host. 20 class HostStarter : public gaia::GaiaOAuthClient::Delegate, 21 public remoting::ServiceClient::Delegate { 22 public: 23 enum Result { 24 START_COMPLETE, 25 NETWORK_ERROR, 26 OAUTH_ERROR, 27 START_ERROR, 28 }; 29 30 typedef base::Callback<void(Result)> CompletionCallback; 31 32 virtual ~HostStarter(); 33 34 // Creates a HostStarter. 35 static scoped_ptr<HostStarter> Create( 36 const std::string& chromoting_hosts_url, 37 net::URLRequestContextGetter* url_request_context_getter); 38 39 // Registers a new host with the Chromoting service, and starts it. 40 // |auth_code| must be a valid OAuth2 authorization code, typically acquired 41 // from a browser. This method uses that code to get an OAuth2 refresh token. 42 void StartHost(const std::string& host_name, 43 const std::string& host_pin, 44 bool consent_to_data_collection, 45 const std::string& auth_code, 46 const std::string& redirect_url, 47 CompletionCallback on_done); 48 49 // gaia::GaiaOAuthClient::Delegate 50 virtual void OnGetTokensResponse(const std::string& refresh_token, 51 const std::string& access_token, 52 int expires_in_seconds) OVERRIDE; 53 virtual void OnRefreshTokenResponse(const std::string& access_token, 54 int expires_in_seconds) OVERRIDE; 55 virtual void OnGetUserEmailResponse(const std::string& user_email) OVERRIDE; 56 57 // remoting::ServiceClient::Delegate 58 virtual void OnHostRegistered() OVERRIDE; 59 virtual void OnHostUnregistered() OVERRIDE; 60 61 // TODO(sergeyu): Following methods are members of all three delegate 62 // interfaces implemented in this class. Fix ServiceClient and 63 // GaiaUserEmailFetcher so that Delegate interfaces do not overlap (ideally 64 // they should be changed to use Callback<>). 65 virtual void OnOAuthError() OVERRIDE; 66 virtual void OnNetworkError(int response_code) OVERRIDE; 67 68 private: 69 HostStarter(scoped_ptr<gaia::GaiaOAuthClient> oauth_client, 70 scoped_ptr<remoting::ServiceClient> service_client, 71 scoped_ptr<remoting::DaemonController> daemon_controller); 72 73 void OnHostStarted(DaemonController::AsyncResult result); 74 75 scoped_ptr<gaia::GaiaOAuthClient> oauth_client_; 76 scoped_ptr<remoting::ServiceClient> service_client_; 77 scoped_ptr<remoting::DaemonController> daemon_controller_; 78 gaia::OAuthClientInfo oauth_client_info_; 79 std::string host_name_; 80 std::string host_pin_; 81 bool consent_to_data_collection_; 82 CompletionCallback on_done_; 83 scoped_refptr<base::SingleThreadTaskRunner> main_task_runner_; 84 std::string refresh_token_; 85 std::string access_token_; 86 std::string user_email_; 87 scoped_refptr<remoting::RsaKeyPair> key_pair_; 88 std::string host_id_; 89 90 base::WeakPtrFactory<HostStarter> weak_ptr_factory_; 91 base::WeakPtr<HostStarter> weak_ptr_; 92 93 DISALLOW_COPY_AND_ASSIGN(HostStarter); 94 }; 95 96 } // namespace remoting 97 98 #endif // REMOTING_HOST_HOST_STARTER 99
