public static void ShutdownComputer(ShutdownComputerParameters parameters)
{
try {
const string query = @"SELECT * FROM Win32_OperatingSystem WHERE Primary=TRUE";
WmiHelpers.ForEach(parameters.ComputerName, query, obj => {
var inParams = obj.GetMethodParameters(@"Win32ShutdownTracker");
inParams[@"Comment"] = parameters.Comment;
inParams[@"Flags"] = parameters.Flags;
inParams[@"ReasonCode"] = 1; // Maintenance
inParams[@"Timeout"] = parameters.Timeout;
var outParams = obj.InvokeMethod(@"Win32ShutdownTracker", inParams, null);
var result = (null == outParams ? null : outParams[@"ReturnValue"]) as uint?;
if (null == result || 0 != result)
{
var message = string.Format(@"Failed to reboot {0} with error {1}", parameters.ComputerName, result);
GlobalLogging.WriteLine(Logging.LogSeverity.Error, message);
NotificationWindow.NotificationWindow.AddErrorMessage(message);
}
return(true);
}, true);
} catch (UnauthorizedAccessException) {
var message = string.Format(@"Failed to reboot {0}, permission denied", parameters.ComputerName);
GlobalLogging.WriteLine(Logging.LogSeverity.Error, message);
NotificationWindow.NotificationWindow.AddErrorMessage(message);
} catch (ManagementException e) {
var message = string.Format("Failed to reboot {0}, WMI Error\n{1}", parameters.ComputerName, e.Message);
GlobalLogging.WriteLine(Logging.LogSeverity.Error, message);
NotificationWindow.NotificationWindow.AddErrorMessage(message);
} catch (Exception e) {
var message = string.Format("Failed to reboot {0}, unexpected error\n{1}\n{2}", parameters.ComputerName, e.GetType( ).Name, e.Message);
GlobalLogging.WriteLine(Logging.LogSeverity.Error, message);
NotificationWindow.NotificationWindow.AddErrorMessage(message);
}
}
public static void Generate(string computerName, SyncList <DprNetworkInfo> result)
{
Helpers.AssertNotNull(result, @"result SyncList cannot be null");
Helpers.AssertString(computerName, @"Computer name cannot be empty");
var networkInfoList = new List <DprNetworkInfo>( );
try {
WmiHelpers.ForEach(computerName, @"SELECT * FROM Win32_NetworkAdapterConfiguration", obj => {
var ci = new DprNetworkInfo(computerName);
ci.DefaultIpGateway = WmiHelpers.GetStringArray(obj, @"DefaultIPGateway");
ci.Description = WmiHelpers.GetString(obj, @"Description");
ci.DhcpEnabled = WmiHelpers.GetBoolean(obj, @"DHCPEnabled");
ci.DhcpLeaseExpires = WmiHelpers.GetNullableDate(obj, @"DHCPLeaseExpires", true);
ci.DhcpLeaseObtained = WmiHelpers.GetNullableDate(obj, @"DHCPLeaseObtained", true);
ci.DhcpServer = WmiHelpers.GetString(obj, @"DHCPServer");
ci.DnsDomain = WmiHelpers.GetString(obj, @"DNSDomain");
ci.DnsDomainSuffixSearchOrder = WmiHelpers.GetStringArray(obj, @"DNSDomainSuffixSearchOrder");
ci.DnsEnabledForWinsResolution = WmiHelpers.GetNullableBoolean(obj, @"DNSEnabledForWINSResolution");
ci.DnsHostName = WmiHelpers.GetString(obj, @"DNSHostName");
ci.DnsServerSearchOrder = WmiHelpers.GetStringArray(obj, @"DNSServerSearchOrder");
ci.DomainDnsRegistrationEnabled = WmiHelpers.GetNullableBoolean(obj, @"DomainDNSRegistrationEnabled");
ci.FullDnsRegistrationEnabled = WmiHelpers.GetNullableBoolean(obj, @"FullDNSRegistrationEnabled");
ci.Index = WmiHelpers.GetUInt(obj, @"Index");
ci.InterfaceIndex = WmiHelpers.GetUInt(obj, @"InterfaceIndex");
ci.IpAddress = WmiHelpers.GetStringArray(obj, @"IPAddress");
ci.IpConnectionMetric = WmiHelpers.GetNullableUInt(obj, @"IPConnectionMetric");
ci.IpEnabled = WmiHelpers.GetNullableBoolean(obj, @"IPEnabled");
ci.MacAddress = WmiHelpers.GetString(obj, @"MACAddress");
ci.SettingId = WmiHelpers.GetString(obj, @"SettingID");
ci.WinsEnableLmHostsLookup = WmiHelpers.GetNullableBoolean(obj, @"WINSEnableLMHostsLookup");
ci.WinsHostLookupFile = WmiHelpers.GetString(obj, @"WINSHostLookupFile");
ci.WinsPrimaryServer = WmiHelpers.GetString(obj, @"WINSPrimaryServer");
ci.WinsSecondaryServer = WmiHelpers.GetString(obj, @"WINSSecondaryServer");
ci.WinsScopeId = WmiHelpers.GetString(obj, @"WINSScopeID");
networkInfoList.Add(ci);
return(true);
}, true, false);
} catch (UnauthorizedAccessException) {
result.Add(new DprNetworkInfo(computerName, ConnectionStatuses.AuthorizationError));
return;
} catch (Exception) {
result.Add(new DprNetworkInfo(computerName, ConnectionStatuses.Error));
return;
}
result.AddRange(networkInfoList);
ValidateUniqueness(result);
}
public static void UninstallGuidOnComputerName(string computerName, string guid)
{
Helpers.AssertString(computerName, @"computerName cannot be null or empty");
Helpers.AssertString(guid, @"Guid cannot be null or empty");
WmiHelpers.ForEach(computerName, string.Format(@"SELECT * FROM Win32_Product WHERE IdentifyingNumber='{0}'", guid), obj => {
GlobalLogging.WriteLine(Logging.LogSeverity.Info, @"Uninstalling '{0}' from {1}", obj.Properties["Name"].Value, computerName);
var outParams = obj.InvokeMethod(@"Uninstall", null, null);
Debug.Assert(outParams != null, @"Return value from uninstall was null. This is not allowed");
var retVal = int.Parse(outParams[@"returnValue"].ToString( ));
if (0 != retVal)
{
var message = string.Format(@"Error uninstalling '{0}' from {1}. Returned a value of {2}", obj.Properties["Name"].Value, computerName, retVal);
GlobalLogging.WriteLine(Logging.LogSeverity.Warning, message);
NotificationWindow.NotificationWindow.AddErrorMessage(message);
return(false); // Stop all on error. This might be wrong
}
return(true);
});
}
public static void Generate(string computerName, SyncList.SyncList <DprComputerInfo> result)
{
Helpers.AssertNotNull(result, @"result SyncList cannot be null");
Helpers.AssertString(computerName, @"Computer name cannot be empty");
var ci = new DprComputerInfo(computerName)
{
LocalSystemDateTime = DateTime.Now
};
try {
WmiHelpers.ForEach(computerName, @"SELECT * FROM Win32_OperatingSystem WHERE Primary=TRUE", obj => {
ci.LastBootTime = WmiHelpers.GetNullableDate(obj, @"LastBootUpTime");
ci.SystemTime = WmiHelpers.GetNullableDate(obj, @"LocalDateTime");
ci.Version = WmiHelpers.GetString(obj, @"Caption");
ci.Architecture = WmiHelpers.GetString(obj, @"OSArchitecture");
ci.InstallDate = WmiHelpers.GetNullableDate(obj, @"InstallDate");
return(true);
});
WmiHelpers.ForEach(computerName, @"SELECT * FROM Win32_BIOS", obj => {
ci.Manufacturer = WmiHelpers.GetString(obj, @"Manufacturer");
ci.HwReleaseDate = WmiHelpers.GetNullableDate(obj, @"ReleaseDate");
ci.SerialNumber = WmiHelpers.GetString(obj, @"SerialNumber");
ci.BiosVersion = WmiHelpers.GetString(obj, @"SMBIOSBIOSVersion");
return(true);
});
WmiHelpers.ForEach(computerName, @"SELECT * FROM Win32_ComputerSystem", obj => {
ci.Model = WmiHelpers.GetString(obj, @"Model");
ci.TotalPhysicalMemory = WmiHelpers.GetUInt(obj, @"TotalPhysicalMemory");
return(true);
});
} catch (UnauthorizedAccessException uae) {
GlobalLogging.WriteLine(Logging.LogSeverity.Error, @"Exception - {0} - {1}", uae.TargetSite, uae.Message);
ci.ConnectionStatus = ConnectionStatuses.AuthorizationError;
} catch (Exception ex) {
GlobalLogging.WriteLine(Logging.LogSeverity.Error, @"Exception - {0} - {1}", ex.TargetSite, ex.Message);
ci.ConnectionStatus = ConnectionStatuses.Error;
}
result.Add(ci);
ValidateUniqueness(result);
}
private static void RunWin32ConfigurationFunction(string computerName, uint interfaceIndex, string functionName)
{
Helpers.AssertString(computerName, @"computerName is not specified, it is required");
Helpers.AssertString(functionName, @"functionName is not specified, it is required");
WmiHelpers.ForEach(computerName, string.Format(@"SELECT * FROM Win32_NetworkAdapterConfiguration WHERE InterfaceIndex={0}", interfaceIndex), obj => {
var outParams = obj.InvokeMethod(functionName, null, null);
Helpers.AssertNotNull(outParams, @"Return value from {0} was null. This is not allowed", functionName);
var retVal = (NetworkAdapterConfigurationReturnCodes)uint.Parse(outParams[@"returnValue"].ToString( ));
switch (retVal)
{
case NetworkAdapterConfigurationReturnCodes.Sucessful:
return(true);
case NetworkAdapterConfigurationReturnCodes.SucessfulRebootRequired:
NotificationWindow.NotificationWindow.AddErrorMessage(@"Computer '{0}' successfully ran {1} but requires a reboot.", computerName, functionName);
return(true);
default:
NotificationWindow.NotificationWindow.AddErrorMessage(@"Error running {0} on '{1}'. Returned a value of {2}", functionName, computerName, retVal);
return(false);
}
});
}