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File: [Pegasus] / pegasus / src / Pegasus / ControlProviders / ConfigSettingProvider / ConfigSettingProvider.cpp
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Revision: 1.5, Thu Apr 25 02:18:01 2002 UTC (22 years, 2 months ago) by kumpf Branch: MAIN Changes since 1.4: +159 -192 lines HP-RK Overhauled the configuration property unset functionality. |
//%//////////////////////////////////////////////////////////////////////////// // // Copyright (c) 2000, 2001 BMC Software, Hewlett-Packard Company, IBM, // The Open Group, Tivoli Systems // // Permission is hereby granted, free of charge, to any person obtaining a copy // of this software and associated documentation files (the "Software"), to // deal in the Software without restriction, including without limitation the // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or // sell copies of the Software, and to permit persons to whom the Software is // furnished to do so, subject to the following conditions: // // THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN // ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED // "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT // LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR // PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT // HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN // ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. // //============================================================================= // // Author: Nag Boranna, Hewlett-Packard Company (nagaraja_boranna@hp.com) // // Modified By: Yi Zhou, Hewlett-Packard Company (yi_zhou@hp.com) // Roger Kumpf, Hewlett-Packard Company (roger_kumpf@hp.com) // Sushma Fernandes, Hewlett-Packard Company // (sushma_fernandes@hp.com) // //%//////////////////////////////////////////////////////////////////////////// /////////////////////////////////////////////////////////////////////////////// // ConfigSetting Provider /////////////////////////////////////////////////////////////////////////////// #include <Pegasus/Common/Config.h> #include <Pegasus/Common/PegasusVersion.h> #include <cctype> #include <iostream> #include "ConfigSettingProvider.h" #include <Pegasus/Common/String.h> #include <Pegasus/Common/System.h> #include <Pegasus/Common/Array.h> #include <Pegasus/Common/CIMType.h> #include <Pegasus/Common/CIMInstance.h> #include <Pegasus/Common/CIMReference.h> #include <Pegasus/Common/Exception.h> #include <Pegasus/Common/CIMStatusCode.h> #include <Pegasus/Common/Tracer.h> #include <Pegasus/Config/ConfigManager.h> #include <Pegasus/Repository/CIMRepository.h> #include <Pegasus/Provider/CIMInstanceProvider.h> #include <Pegasus/Provider/SimpleResponseHandler.h> #include <Pegasus/Provider/OperationFlag.h> PEGASUS_USING_STD; PEGASUS_NAMESPACE_BEGIN /** The constants representing the string literals. */ static const char PROPERTY_NAME [] = "PropertyName"; static const char DEFAULT_VALUE [] = "DefaultValue"; static const char CURRENT_VALUE [] = "CurrentValue"; static const char PLANNED_VALUE [] = "PlannedValue"; static const char DYNAMIC_PROPERTY [] = "DynamicProperty"; /** The constant represeting the config setting class name */ static const char PG_CONFIG_SETTING [] = "PG_ConfigSetting"; void ConfigSettingProvider::getInstance( const OperationContext & context, const CIMReference& instanceName, const Uint32 flags, const CIMPropertyList& propertyList, ResponseHandler<CIMInstance> & handler) { PEG_METHOD_ENTER(TRC_CONFIG, "ConfigSettingProvider::getInstance()"); Array<String> propertyInfo; KeyBinding kb; String keyName; String keyValue; // // check if the class name requested is PG_ConfigSetting // if (!String::equalNoCase(PG_CONFIG_SETTING, instanceName.getClassName())) { PEG_METHOD_EXIT(); throw PEGASUS_CIM_EXCEPTION(CIM_ERR_NOT_SUPPORTED, instanceName.getClassName()); } // // validate key bindings // Array<KeyBinding> kbArray = instanceName.getKeyBindings(); if ( (kbArray.size() != 1) || (!String::equalNoCase(kbArray[0].getName(), PROPERTY_NAME)) ) { PEG_METHOD_EXIT(); throw PEGASUS_CIM_EXCEPTION( CIM_ERR_INVALID_PARAMETER, "Invalid instance name"); } keyValue.assign(kbArray[0].getValue()); // begin processing the request handler.processing(); // // Get values for the property // try { _configManager->getPropertyInfo(keyValue, propertyInfo); } catch (UnrecognizedConfigProperty& ucp) { PEG_METHOD_EXIT(); throw PEGASUS_CIM_EXCEPTION( CIM_ERR_NOT_FOUND, String("Configuration property \"") + keyValue + "\""); } if (propertyInfo.size() >= 5) { CIMInstance instance(PG_CONFIG_SETTING); // // construct the instance // instance.addProperty(CIMProperty(PROPERTY_NAME, propertyInfo[0])); instance.addProperty(CIMProperty(DEFAULT_VALUE, propertyInfo[1])); instance.addProperty(CIMProperty(CURRENT_VALUE, propertyInfo[2])); instance.addProperty(CIMProperty(PLANNED_VALUE, propertyInfo[3])); instance.addProperty(CIMProperty(DYNAMIC_PROPERTY, Boolean(propertyInfo[4]=="true"?true:false))); handler.deliver(instance); // complete processing the request handler.complete(); PEG_METHOD_EXIT(); return ; } } void ConfigSettingProvider::modifyInstance( const OperationContext & context, const CIMReference & instanceReference, const CIMInstance& modifiedIns, const Uint32 flags, const CIMPropertyList& propertyList, ResponseHandler<CIMInstance> & handler) { PEG_METHOD_ENTER(TRC_CONFIG, "ConfigSettingProvider::modifyInstance()"); // NOTE: Qualifiers are not processed by this provider, so the // IncludeQualifiers flag is ignored. // // check if the class name requested is PG_ConfigSetting // if (!String::equalNoCase(PG_CONFIG_SETTING, instanceReference.getClassName())) { PEG_METHOD_EXIT(); throw PEGASUS_CIM_EXCEPTION(CIM_ERR_NOT_SUPPORTED, instanceReference.getClassName()); } // // validate key bindings // Array<KeyBinding> kbArray = instanceReference.getKeyBindings(); if ( (kbArray.size() != 1) || (!String::equalNoCase(kbArray[0].getName(), PROPERTY_NAME)) ) { PEG_METHOD_EXIT(); throw PEGASUS_CIM_EXCEPTION( CIM_ERR_INVALID_PARAMETER, "Invalid instance name"); } String configPropertyName = kbArray[0].getValue(); // Modification of the entire instance is not supported by this provider if (propertyList.isNull()) { PEG_METHOD_EXIT(); throw PEGASUS_CIM_EXCEPTION(CIM_ERR_NOT_SUPPORTED, "Modification of entire instance"); } Boolean currentValueModified = false; Boolean plannedValueModified = false; for (Uint32 i=0; i<propertyList.getNumProperties(); i++) { String propertyName = propertyList.getPropertyName(i); if (String::equalNoCase(propertyName, CURRENT_VALUE)) { currentValueModified = true; } else if (String::equalNoCase(propertyName, PLANNED_VALUE)) { plannedValueModified = true; } else { PEG_METHOD_EXIT(); throw PEGASUS_CIM_EXCEPTION(CIM_ERR_NOT_SUPPORTED, String("Modification of property \"") + propertyName + "\""); } } String currentValue = String::EMPTY; String plannedValue = String::EMPTY; Boolean currentValueIsNull = false; Boolean plannedValueIsNull = false; // begin processing the request handler.processing(); // // Get the current value from the instance // Uint32 pos = modifiedIns.findProperty(CURRENT_VALUE); if (pos == PEG_NOT_FOUND) { currentValueIsNull = true; } else { CIMConstProperty prop = modifiedIns.getProperty(pos); try { prop.getValue().get(currentValue); } catch (Exception& e) { PEG_METHOD_EXIT(); throw PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, e.getMessage()); } } // // Get the planned value from the instance // pos = modifiedIns.findProperty(PLANNED_VALUE); if (pos == PEG_NOT_FOUND) { plannedValueIsNull = true; } else { CIMConstProperty prop = modifiedIns.getProperty(pos); try { prop.getValue().get(plannedValue); } catch (Exception& e) { PEG_METHOD_EXIT(); throw PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, e.getMessage()); } } try { // // Update the current value, if requested // if (currentValueModified) { if ( !_configManager->updateCurrentValue( configPropertyName, currentValue, currentValueIsNull) ) { handler.complete(); PEG_METHOD_EXIT(); throw PEGASUS_CIM_EXCEPTION( CIM_ERR_FAILED, "Failed to update the current value."); } } // // Update the planned value, if requested // if (plannedValueModified) { if ( !_configManager->updatePlannedValue( configPropertyName, plannedValue, plannedValueIsNull) ) { handler.complete(); PEG_METHOD_EXIT(); throw PEGASUS_CIM_EXCEPTION( CIM_ERR_FAILED, "Failed to update the planned value."); } } } catch (NonDynamicConfigProperty& ndcp) { PEG_METHOD_EXIT(); throw PEGASUS_CIM_EXCEPTION( CIM_ERR_NOT_SUPPORTED, ndcp.getMessage()); } catch (InvalidPropertyValue& ipv) { PEG_METHOD_EXIT(); throw PEGASUS_CIM_EXCEPTION( CIM_ERR_FAILED, ipv.getMessage()); } catch (UnrecognizedConfigProperty& ucp) { PEG_METHOD_EXIT(); throw PEGASUS_CIM_EXCEPTION( CIM_ERR_NOT_FOUND, String("Configuration property \"") + configPropertyName + "\""); } handler.complete(); PEG_METHOD_EXIT(); return; } void ConfigSettingProvider::enumerateInstances( const OperationContext & context, const CIMReference & ref, const Uint32 flags, const CIMPropertyList& propertyList, ResponseHandler<CIMInstance> & handler) { PEG_METHOD_ENTER(TRC_CONFIG, "ConfigSettingProvider::enumerateInstances()"); Array<CIMInstance> instanceArray; Array<String> propertyNames; // // check if the class name requested is PG_ConfigSetting // if (!String::equalNoCase(PG_CONFIG_SETTING, ref.getClassName())) { PEG_METHOD_EXIT(); throw PEGASUS_CIM_EXCEPTION(CIM_ERR_NOT_SUPPORTED, ref.getClassName()); } // begin processing the request handler.processing(); try { _configManager->getAllPropertyNames(propertyNames); for (Uint32 i = 0; i < propertyNames.size(); i++) { Array<String> propertyInfo; CIMInstance instance(PG_CONFIG_SETTING); propertyInfo.clear(); _configManager->getPropertyInfo(propertyNames[i], propertyInfo); Array<KeyBinding> keyBindings; keyBindings.append(KeyBinding(PROPERTY_NAME, propertyInfo[0], KeyBinding::STRING)); CIMReference instanceName(ref.getHost(), ref.getNameSpace(), PG_CONFIG_SETTING, keyBindings); // construct the instance instance.addProperty(CIMProperty(PROPERTY_NAME, propertyInfo[0])); instance.addProperty(CIMProperty(DEFAULT_VALUE, propertyInfo[1])); instance.addProperty(CIMProperty(CURRENT_VALUE, propertyInfo[2])); instance.addProperty(CIMProperty(PLANNED_VALUE, propertyInfo[3])); instance.addProperty(CIMProperty(DYNAMIC_PROPERTY, Boolean(propertyInfo[4]=="true"?true:false))); //namedInstanceArray.append( // CIMNamedInstance(instanceName, instance)); instanceArray.append(instance); } } catch(Exception& e) { PEG_METHOD_EXIT(); throw PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, e.getMessage()); } handler.deliver(instanceArray); // complete processing the request handler.complete(); PEG_METHOD_EXIT(); } void ConfigSettingProvider::enumerateInstanceNames( const OperationContext & context, const CIMReference & classReference, ResponseHandler<CIMReference> & handler) { PEG_METHOD_ENTER(TRC_CONFIG, "ConfigSettingProvider::enumerateInstanceNames()"); Array<CIMReference> instanceRefs; Array<String> propertyNames; Array<KeyBinding> keyBindings; KeyBinding kb; String hostName; hostName.assign(System::getHostName()); const String& className = classReference.getClassName(); const String& nameSpace = classReference.getNameSpace(); if (!String::equalNoCase(PG_CONFIG_SETTING, className)) { PEG_METHOD_EXIT(); throw PEGASUS_CIM_EXCEPTION( CIM_ERR_NOT_SUPPORTED, className ); } // begin processing the request handler.processing(); try { _configManager->getAllPropertyNames(propertyNames); Uint32 size = propertyNames.size(); for (Uint32 i = 0; i < size; i++) { keyBindings.append(KeyBinding(PROPERTY_NAME, propertyNames[i], KeyBinding::STRING)); // // Convert instance names to References // CIMReference ref(hostName, nameSpace, className, keyBindings); instanceRefs.append(ref); keyBindings.clear(); } } catch(Exception& e) { PEG_METHOD_EXIT(); throw PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, e.getMessage()); } handler.deliver(instanceRefs); // complete processing the request handler.complete(); PEG_METHOD_EXIT(); } PEGASUS_NAMESPACE_END
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