public bool Run(DtoClientPolicy singleModulePolicy = null)
{
if (singleModulePolicy == null)
{
_policiesToRun = _trigger == EnumPolicy.Trigger.Login
? new APICall().LocalApi.GetLoginPolicies(Environment.UserDomainName + "\\" + Environment.UserName)
: new PolicySelector(_trigger, Environment.UserDomainName + "\\" + Environment.UserName).GetPoliciesToExecute();
}
else
{
_policiesToRun = new DtoTriggerResponse();
_policiesToRun.Policies.Add(singleModulePolicy);
}
if (_policiesToRun == null)
{
Logger.Error("Error Trying To Parse Policies. Aborting Trigger: " + _trigger);
return(false);
}
if (_policiesToRun.Policies.Count == 0)
{
Logger.Info(string.Format("No Policies For Trigger {0} Were Found For This Computer", _trigger));
return(true);
}
DtoGobalSettings.PolicyIsRunning = true;
bool cacheFailedWithTriggerStop = false;
//Check for any conditions that will need cached
var conditionNeedsCached = false;
if (_policiesToRun.Policies.Any(x => x.MessageModules.Any()))
{
foreach (var messageModule in _policiesToRun.Policies.Select(x => x.MessageModules))
{
if (messageModule.Any(x => x.Condition.Guid != null))
{
conditionNeedsCached = true;
break;
}
}
}
if (_policiesToRun.Policies.Any(x => x.PrinterModules.Any()) && !conditionNeedsCached)
{
foreach (var printerModule in _policiesToRun.Policies.Select(x => x.PrinterModules))
{
if (printerModule.Any(x => x.Condition.Guid != null))
{
conditionNeedsCached = true;
break;
}
}
}
//Check if install of remote access needs cached
var remotelyNeedsCached = false;
if (_policiesToRun.Policies.Any(x => x.RemoteAccess == EnumPolicy.RemoteAccess.ForceReinstall))
{
remotelyNeedsCached = true;
}
else if (new ServiceSystemService().IsRemotelyInstalled())
{
remotelyNeedsCached = false;
}
else if (_policiesToRun.Policies.Any(x => x.RemoteAccess == EnumPolicy.RemoteAccess.Enabled))
{
remotelyNeedsCached = true;
}
//cache all policies first if any need cached
if (_policiesToRun.Policies.Any(x =>
x.SoftwareModules.Any() || x.FileCopyModules.Any() || x.WuModules.Any() || x.ScriptModules.Any() || x.CommandModules.Any()) || conditionNeedsCached || _policiesToRun.Policies.Any(x => x.Condition.Guid != null) || remotelyNeedsCached)
{
//grab a download slot
Logger.Debug("Obtaining A Download Connection.");
var downloadConRequest = new DtoDownloadConRequest();
downloadConRequest.ComputerGuid = DtoGobalSettings.ClientIdentity.Guid;
downloadConRequest.ComputerName = DtoGobalSettings.ClientIdentity.Name;
downloadConRequest.ComServer = DtoGobalSettings.ComServer;
var downloadConnection = new DtoDownloadConnectionResult();
if (_trigger == EnumPolicy.Trigger.Login)
{
downloadConnection = new APICall().LocalApi.CreateDownloadConnection(downloadConRequest);
}
else
{
downloadConnection = new APICall().PolicyApi.CreateDownloadConnection(downloadConRequest);
}
var conAttempCounter = 0;
while (downloadConnection.QueueIsFull || !downloadConnection.Success)
{
if (!downloadConnection.Success)
{
Logger.Error("Could Not Obtain Download Connection. " + downloadConnection.ErrorMessage);
DtoGobalSettings.PolicyIsRunning = false;
return(true);
}
if (downloadConnection.QueueIsFull && conAttempCounter == 0)
{
Logger.Debug("Download Connections Are Full. Will Retry Continuously Every 1 Minute For The Next 10 Minutes.");
}
Task.Delay(60 * 1000).Wait();
conAttempCounter++;
if (conAttempCounter == 10)
{
Logger.Debug("Download Connections Remain Filled. Giving Up. Will Retry At Next Checkin.");
return(true);
}
if (_trigger == EnumPolicy.Trigger.Login)
{
downloadConnection = new APICall().LocalApi.CreateDownloadConnection(downloadConRequest);
}
else
{
downloadConnection = new APICall().PolicyApi.CreateDownloadConnection(downloadConRequest);
}
}
foreach (var policy in _policiesToRun.Policies)
{
SetPolicyLogLevel(policy);
var cacheResult = new PolicyCacher(policy).Cache();
if (policy.SkipServerResult)
{
cacheResult.SkipServerResult = true;
}
if (policy.ExecutionType == EnumPolicy.ExecutionType.Cache)
{
_policyResults.Add(cacheResult);
}
if (cacheResult.PolicyResult != EnumPolicy.Result.Success)
{
if (IsTriggerStopError(policy))
{
cacheFailedWithTriggerStop = true;
break;
}
}
}
//release the download slot
Logger.Debug("Releasing The Download Connection.");
if (_trigger == EnumPolicy.Trigger.Login)
{
new APICall().LocalApi.RemoveDownloadConnection(downloadConRequest);
}
else
{
new APICall().PolicyApi.RemoveDownloadConnection(downloadConRequest);
}
}
if (!cacheFailedWithTriggerStop)
{
foreach (var policy in _policiesToRun.Policies)
{
SetPolicyLogLevel(policy);
if (policy.ExecutionType == EnumPolicy.ExecutionType.Cache)
{
Logger.Debug("Policy's Execution Type Is Cache Only And Will Not Install");
continue;
}
var policyResult = new PolicyExecutor(policy).Execute();
if (policy.SkipServerResult)
{
policyResult.SkipServerResult = true;
}
_policyResults.Add(policyResult);
if (policyResult.PolicyResult == EnumPolicy.Result.Failed)
{
if (IsTriggerStopError(policy))
{
break;
}
}
else if (policyResult.PolicyResult == EnumPolicy.Result.Success &&
policy.CompletedAction == EnumPolicy.CompletedAction.Reboot)
{
_reboot = true;
break;
}
else if (policyResult.PolicyResult == EnumPolicy.Result.Success &&
policy.CompletedAction == EnumPolicy.CompletedAction.RebootIfNoLogins)
{
_rebootNoLogins = true;
break;
}
}
}
Logger.Info("Policies Complete. Starting Policy Cleanup.");
DtoGobalSettings.PolicyIsRunning = false;
RecordResults();
CleanupCache();
//restore global log level
((Hierarchy)LogManager.GetRepository()).Root.Level = DtoGobalSettings.LogLevel;
((Hierarchy)LogManager.GetRepository()).RaiseConfigurationChanged(
EventArgs.Empty);
if (_reboot)
{
Logger.Info("Policy Initiated Reboot. Rebooting Now.");
if (_trigger == EnumPolicy.Trigger.Login)
{
new APICall().LocalApi.LogoutAllUsers();
}
else
{
new ServiceUserTracker().LogoutAllUsers();
}
Process.Start("shutdown.exe", "/r /t " + DtoGobalSettings.ShutdownDelay);
}
if (_rebootNoLogins)
{
Logger.Info("Policy Initiated Reboot If No Users Are Logged In.");
Logger.Info("Checking For Any Logged In Users.");
if (_trigger != EnumPolicy.Trigger.Login)
{
var users = new ServiceUserLogins().GetUsersLoggedIn();
if (users.Count > 0)
{
Logger.Info("User Found, Reboot Skipped.");
}
else
{
Logger.Info("No Users Found, Issuing Reboot Command.");
Process.Start("shutdown.exe", "/r /t " + DtoGobalSettings.ShutdownDelay);
}
}
else
{
Logger.Info("User Found, Policy Is A Login Policy, Reboot Skipped.");
}
}
return(true);
}
public DtoTriggerResponse Execute(DtoPolicyRequest policyRequest)
{
var triggerResponse = new DtoTriggerResponse();
var list = new List <DtoClientPolicy>();
var computer = _uow.ComputerRepository.GetFirstOrDefault(x => x.Guid == policyRequest.ClientIdentity.Guid);
if (computer == null)
{
return(null);
}
if (string.IsNullOrEmpty(policyRequest.CurrentComServer))
{
Logger.Debug("Could Not Determine The Client's Policy. A Com Server Was Not Provided.");
return(null);
}
//without this, viewing the computer's effective policy, clears these values
if (!string.IsNullOrEmpty(policyRequest.ClientVersion) && !string.IsNullOrEmpty(policyRequest.PushURL))
{
computer.LastCheckinTime = DateTime.Now;
computer.ClientVersion = policyRequest.ClientVersion;
computer.PushUrl = policyRequest.PushURL;
computer.LastIp = IpServices.GetIPAddress();
new ServiceComputer().UpdateComputer(computer);
}
var groupMemberships = _uow.GroupRepository.GetMembershipsForClientPolicy(computer.Id);
if (policyRequest.UserLogins != null)
{
var userLoginsResult = new ServiceUserLogins().AddOrUpdate(policyRequest.UserLogins, computer.Id);
if (userLoginsResult != null)
{
triggerResponse.UserLoginsSubmitted = userLoginsResult.Success;
}
}
if (policyRequest.AppMonitors != null)
{
var appMonitorResult = new ServiceAppMonitor().AddOrUpdate(policyRequest.AppMonitors, computer.Id);
if (appMonitorResult != null)
{
triggerResponse.AppMonitorSubmitted = appMonitorResult.Success;
}
}
foreach (var membership in groupMemberships)
{
var clientPoliciesJson = new ServiceGroup().GetActiveGroupPolicy(membership.GroupId);
if (clientPoliciesJson == null)
{
continue;
}
if (policyRequest.Trigger == EnumPolicy.Trigger.Startup)
{
list.AddRange(JsonConvert.DeserializeObject <List <DtoClientPolicy> >(clientPoliciesJson.PolicyJson).Where(x => x.StartDate <= DateTime.UtcNow && (x.Trigger == EnumPolicy.Trigger.Startup || x.Trigger == EnumPolicy.Trigger.StartupOrCheckin)));
}
else if (policyRequest.Trigger == EnumPolicy.Trigger.Checkin)
{
list.AddRange(JsonConvert.DeserializeObject <List <DtoClientPolicy> >(clientPoliciesJson.PolicyJson).Where(x => x.StartDate <= DateTime.UtcNow && (x.Trigger == EnumPolicy.Trigger.Checkin || x.Trigger == EnumPolicy.Trigger.StartupOrCheckin)));
}
else
{
list.AddRange(JsonConvert.DeserializeObject <List <DtoClientPolicy> >(clientPoliciesJson.PolicyJson).Where(x => x.StartDate <= DateTime.UtcNow && x.Trigger == policyRequest.Trigger));
}
}
var distinctList = list.GroupBy(dto => dto.Guid).Select(y => y.First()).ToList();
var toRemoveByComServer = new List <DtoClientPolicy>();
//refine list to only designated com servers
foreach (var p in distinctList)
{
if (p.PolicyComCondition == EnumPolicy.PolicyComCondition.Any)
{
continue;
}
var policyComServers = _uow.PolicyRepository.GetPolicyComServerUrls(p.Id);
if (!policyComServers.Contains(policyRequest.CurrentComServer.ToLower()))
{
toRemoveByComServer.Add(p);
}
}
foreach (var p in toRemoveByComServer)
{
distinctList.Remove(p);
}
//refine list to designated schedules
var currentDayOfWeek = (int)DateTime.Now.DayOfWeek;
var currentTimeOfDay = DateTime.Now.TimeOfDay;
var serviceSchedule = new ServiceSchedule();
var toRemoveBySchedule = new List <DtoClientPolicy>();
foreach (var p in distinctList.Where(x => x.StartWindowScheduleId != -1 && x.EndWindowScheduleId != -1 && x.Trigger != EnumPolicy.Trigger.Login))
{
//items in here have a more refined schedule. Check if they should be removed from the current run list.
var start = serviceSchedule.GetSchedule(p.StartWindowScheduleId);
var end = serviceSchedule.GetSchedule(p.EndWindowScheduleId);
if (start == null || end == null)
{
continue;
}
if (!start.IsActive || !end.IsActive)
{
continue;
}
if (p.Frequency != EnumPolicy.Frequency.OncePerWeek && p.Frequency != EnumPolicy.Frequency.OncePerMonth) //day of week is already defined in weekly frequency and day of month is already defined
{
if (currentDayOfWeek == 0 && !start.Sunday)
{
toRemoveBySchedule.Add(p);
}
else if (currentDayOfWeek == 1 && !start.Monday)
{
toRemoveBySchedule.Add(p);
}
else if (currentDayOfWeek == 2 && !start.Tuesday)
{
toRemoveBySchedule.Add(p);
}
else if (currentDayOfWeek == 3 && !start.Wednesday)
{
toRemoveBySchedule.Add(p);
}
else if (currentDayOfWeek == 4 && !start.Thursday)
{
toRemoveBySchedule.Add(p);
}
else if (currentDayOfWeek == 5 && !start.Friday)
{
toRemoveBySchedule.Add(p);
}
else if (currentDayOfWeek == 6 && !start.Saturday)
{
toRemoveBySchedule.Add(p);
}
}
try
{
var startMinute = start.Minute == 0 ? "00" : start.Minute.ToString();
var endMinute = end.Minute == 0 ? "00" : end.Minute.ToString();
var startTimeOfDay = DateTime.ParseExact(start.Hour + " " + startMinute, "H mm", CultureInfo.InvariantCulture).TimeOfDay;
var endTimeOfDay = DateTime.ParseExact(end.Hour + " " + endMinute, "H mm", CultureInfo.InvariantCulture).TimeOfDay;
if (currentTimeOfDay >= startTimeOfDay && currentTimeOfDay <= endTimeOfDay)
{
//ignored
}
else
{
toRemoveBySchedule.Add(p);
}
}
catch (Exception ex)
{
Logger.Error("Could Not Parse Schedule Times For " + start.Name + " " + end.Name);
Logger.Error(ex.Message);
continue;
}
}
foreach (var p in toRemoveBySchedule)
{
distinctList.Remove(p);
}
triggerResponse.Policies = distinctList;
triggerResponse.CheckinTime = Convert.ToInt32(ServiceSetting.GetSettingValue(SettingStrings.CheckinInterval));
triggerResponse.ShutdownDelay = Convert.ToInt32(ServiceSetting.GetSettingValue(SettingStrings.ShutdownDelay));
return(triggerResponse);
}