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& path, 26 const std::string& error_name, 27 const std::string& error_detail) { 28 return CreateDBusErrorData(path, error_name, error_detail, "", ""); 29 } 30 31 void RunErrorCallback(const ErrorCallback& error_callback, 32 const std::string& path, 33 const std::string& error_name, 34 const std::string& error_detail) { 35 if (error_callback.is_null()) 36 return; 37 error_callback.Run( 38 error_name, 39 make_scoped_ptr(CreateErrorData(path, error_name, error_detail))); 40 } 41 42 base::DictionaryValue* CreateDBusErrorData( 43 const std::string& path, 44 const std::string& error_name, 45 const std::string& error_detail, 46 const std::string& dbus_error_name, 47 const std::string& dbus_error_message) { 48 base::DictionaryValue* error_data(new base::DictionaryValue); 49 error_data->SetString(kErrorName, error_name); 50 error_data->SetString(kErrorDetail, error_detail); 51 error_data->SetString(kDbusErrorName, dbus_error_name); 52 error_data->SetString(kDbusErrorMessage, dbus_error_message); 53 if (!path.empty()) 54 error_data->SetString(kPath, path); 55 return error_data; 56 } 57 58 void ShillErrorCallbackFunction(const std::string& error_name, 59 const std::string& path, 60 const ErrorCallback& error_callback, 61 const std::string& dbus_error_name, 62 const std::string& dbus_error_message) { 63 std::string detail; 64 if (!path.empty()) 65 detail += path + ": "; 66 detail += dbus_error_name; 67 if (!dbus_error_message.empty()) 68 detail += ": " + dbus_error_message; 69 NET_LOG_ERROR(error_name, detail); 70 71 if (error_callback.is_null()) 72 return; 73 scoped_ptr<base::DictionaryValue> error_data( 74 CreateDBusErrorData(path, error_name, detail, 75 dbus_error_name, dbus_error_message)); 76 error_callback.Run(error_name, error_data.Pass()); 77 } 78 79 void GetPropertiesCallback(const DictionaryResultCallback& callback, 80 const ErrorCallback& error_callback, 81 const std::string& path, 82 DBusMethodCallStatus call_status, 83 const base::DictionaryValue& value) { 84 if (call_status != DBUS_METHOD_CALL_SUCCESS) { 85 NET_LOG_ERROR( 86 base::StringPrintf("GetProperties failed. Status: %d", call_status), 87 path); 88 RunErrorCallback( 89 error_callback, path, kDBusFailedError, kDBusFailedErrorMessage); 90 } else if (!callback.is_null()) { 91 callback.Run(path, value); 92 } 93 } 94 95 } // namespace network_handler 96 } // namespace chromeos 97