void DoUpdateConfigurationSectionManageability(IConfigurationAccessor configurationAccessor,
String sectionName)
{
ConfigurationSectionManageabilityProvider manageabilityProvider = manageabilityProviders[sectionName];
ConfigurationSection section = configurationAccessor.GetSection(sectionName);
if (section != null)
{
IRegistryKey machineKey = null;
IRegistryKey userKey = null;
try
{
LoadPolicyRegistryKeys(sectionName, out machineKey, out userKey);
if (!manageabilityProvider
.OverrideWithGroupPolicies(section, readGroupPolicies, machineKey, userKey))
{
configurationAccessor.RemoveSection(sectionName);
}
}
catch (Exception e)
{
ManageabilityExtensionsLogger.LogException(e, Resources.ExceptionUnexpectedErrorProcessingSection);
}
finally
{
ReleasePolicyRegistryKeys(machineKey, userKey);
}
}
}
public void UpdateConfigurationManageability(IConfigurationAccessor configurationAccessor)
{
using (new GroupPolicyLock())
{
foreach (String sectionName in manageabilityProviders.Keys)
{
if (publishedSettingsMapping.ContainsKey(sectionName))
{
RevokeAll(publishedSettingsMapping[sectionName]);
}
ConfigurationSectionManageabilityProvider manageabilityProvider = manageabilityProviders[sectionName];
ConfigurationSection section = configurationAccessor.GetSection(sectionName);
if (section != null)
{
ICollection <ConfigurationSetting> wmiSettings = new List <ConfigurationSetting>();
IRegistryKey machineKey = null;
IRegistryKey userKey = null;
try
{
LoadPolicyRegistryKeys(sectionName, out machineKey, out userKey);
if (manageabilityProvider
.OverrideWithGroupPoliciesAndGenerateWmiObjects(section,
this.readGroupPolicies, machineKey, userKey,
generateWmiObjects, wmiSettings))
{
publishedSettingsMapping[sectionName] = wmiSettings;
PublishAll(wmiSettings, sectionName);
}
else
{
configurationAccessor.RemoveSection(sectionName);
}
}
catch (Exception e)
{
ManageabilityExtensionsLogger.LogException(e, Resources.ExceptionUnexpectedErrorProcessingSection);
}
finally
{
ReleasePolicyRegistryKeys(machineKey, userKey);
}
}
}
} // locks on group policies are released here
}
public void NotifyUpdatedSections(IEnumerable <string> sectionsToNotify)
{
foreach (string rawSectionName in sectionsToNotify)
{
String sectionName = CanonicalizeSectionName(rawSectionName);
Delegate[] invocationList = null;
lock (eventHandlersLock)
{
ConfigurationChangedEventHandler callbacks = (ConfigurationChangedEventHandler)eventHandlers[sectionName];
if (callbacks == null)
{
continue;
}
invocationList = callbacks.GetInvocationList();
}
ConfigurationChangedEventArgs eventData = new ConfigurationChangedEventArgs(sectionName);
foreach (ConfigurationChangedEventHandler callback in invocationList)
{
try
{
if (callback != null)
{
callback(this, eventData);
}
}
catch (Exception e)
{
ManageabilityExtensionsLogger.LogException(e,
String.Format(Resources.Culture,
Resources.ExceptionErrorOnCallbackForSectionUpdate,
sectionName,
callback.ToString()));
}
}
}
}
/// <summary>
/// Logs an error detected while overriding a configuration object with policy values.
/// </summary>
/// <param name="exception">The exception representing the error.</param>
protected virtual void LogExceptionWhileOverriding(Exception exception)
{
ManageabilityExtensionsLogger.LogExceptionWhileOverriding(exception);
}
