private static DateTime?GetUsersLogonTimestamp(DprCurrentUsers user)
{
if (string.IsNullOrEmpty(user.UserName) || string.IsNullOrEmpty(user.Domain) || Win32.WellKnownSids.ContainsKey(user.Sid))
{
return(null);
}
WmiHelpers.ForEachWithScope(user.ComputerName, @"SELECT * FROM Win32_LogonSession", (obj, scope) => {
try {
var roq = new RelatedObjectQuery(string.Format(@"associators of {{Win32_LogonSession.LogonId='{0}'}} WHERE AssocClass = Win32_LoggedOnUser", WmiHelpers.GetString(obj, @"LogonId")));
using (var searcher = new ManagementObjectSearcher(scope, roq)) {
foreach (var mobObj in searcher.Get( ))
{
Helpers.AssertNotNull(mobObj, @"WMI Error, null value returned.");
var mob = (ManagementObject)mobObj;
var name = WmiHelpers.GetString(mob, @"Name");
var domain = WmiHelpers.GetString(mob, @"Domain");
if (!name.Equals(user.UserName) || !domain.Equals(user.Domain))
{
continue;
}
user.LastLogon = WmiHelpers.GetNullableDate(obj, @"StartTime");
return(false); // Found, stop loop
}
}
} catch (ManagementException ex) {
GlobalLogging.WriteLine(Logging.LogSeverity.Error, @"Error finding last logon on {0} for {1}\{2}\n{3}", user.ComputerName, user.Domain, user.UserName, ex.Message);
}
return(true);
}, false, false);
return(user.LastLogon);
}
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 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);
}
