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 #include "chromeos/network/network_handler_callbacks.h" 6 7 #include "base/logging.h" 8 #include "base/values.h" 9 #include "chromeos/network/network_event_log.h" 10 11 namespace chromeos { 12 namespace network_handler { 13 14 // None of these messages are user-facing, they should only appear in logs. 15 const char kDBusFailedError[] = "Error.DBusFailed"; 16 const char kDBusFailedErrorMessage[] = "DBus call failed."; 17 18 // These are names of fields in the error data dictionary for ErrorCallback. 19 const char kErrorName[] = "errorName"; 20 const char kErrorDetail[] = "errorDetail"; 21 const char kDbusErrorName[] = "dbusErrorName"; 22 const char kDbusErrorMessage[] = "dbusErrorMessage"; 23 const char kPath[] = "path"; 24 25 base::DictionaryValue* CreateErrorData(const std::string& service_path, 26 const std::string& error_name, 27 const std::string& error_detail) { 28 return CreateDBusErrorData(service_path, error_name, error_detail, "", ""); 29 } 30 31 base::DictionaryValue* CreateDBusErrorData( 32 const std::string& path, 33 const std::string& error_name, 34 const std::string& error_detail, 35 const std::string& dbus_error_name, 36 const std::string& dbus_error_message) { 37 base::DictionaryValue* error_data(new base::DictionaryValue); 38 error_data->SetString(kErrorName, error_name); 39 error_data->SetString(kErrorDetail, error_detail); 40 error_data->SetString(kDbusErrorName, dbus_error_name); 41 error_data->SetString(kDbusErrorMessage, dbus_error_message); 42 if (!path.empty()) 43 error_data->SetString(kPath, path); 44 return error_data; 45 } 46 47 void ShillErrorCallbackFunction(const std::string& error_name, 48 const std::string& path, 49 const ErrorCallback& error_callback, 50 const std::string& dbus_error_name, 51 const std::string& dbus_error_message) { 52 std::string detail; 53 if (!path.empty()) 54 detail += path + ": "; 55 detail += dbus_error_name; 56 if (!dbus_error_message.empty()) 57 detail += ": " + dbus_error_message; 58 NET_LOG_ERROR(error_name, detail); 59 60 if (error_callback.is_null()) 61 return; 62 scoped_ptr<base::DictionaryValue> error_data( 63 CreateDBusErrorData(path, error_name, detail, 64 dbus_error_name, dbus_error_message)); 65 error_callback.Run(error_name, error_data.Pass()); 66 } 67 68 void GetPropertiesCallback( 69 const network_handler::DictionaryResultCallback& callback, 70 const network_handler::ErrorCallback& error_callback, 71 const std::string& path, 72 DBusMethodCallStatus call_status, 73 const base::DictionaryValue& value) { 74 if (call_status != DBUS_METHOD_CALL_SUCCESS) { 75 scoped_ptr<base::DictionaryValue> error_data( 76 network_handler::CreateErrorData(path, 77 kDBusFailedError, 78 kDBusFailedErrorMessage)); 79 NET_LOG_ERROR( 80 base::StringPrintf("GetProperties failed. Status: %d", call_status), 81 path); 82 if (!error_callback.is_null()) 83 error_callback.Run(kDBusFailedError, error_data.Pass()); 84 } else if (!callback.is_null()) { 85 callback.Run(path, value); 86 } 87 } 88 89 } // namespace network_handler 90 } // namespace chromeos 91
