public string Start()
{
if (string.IsNullOrEmpty(SettingServices.GetSettingValue(SettingStrings.ServerIdentifier)))
{
return("The Server Identifier Must Be Set Before Tasks Can Be Started");
}
if (_computer == null)
{
return("The Computer Does Not Exist");
}
_imageProfile = new ImageProfileServices().ReadProfile(_computer.ImageProfileId);
if (_imageProfile == null)
{
return("The Image Profile Does Not Exist");
}
if (_imageProfile.Image == null)
{
return("The Image Does Not Exist");
}
if (_direction == "deploy" || _direction == "permanentdeploy")
{
var validation = new ImageServices().CheckApprovalAndChecksum(_imageProfile.Image, _userId);
if (!validation.Success)
{
return(validation.ErrorMessage);
}
}
var dp = new DistributionPointServices().GetPrimaryDistributionPoint();
if (dp == null)
{
return("Could Not Find A Primary Distribution Point");
}
if (SettingServices.ServerIsClusterPrimary)
{
var clusterGroup = new ComputerServices().GetClusterGroup(_computer.Id);
if (clusterGroup == null)
{
return("Could Not Find A Cluster Group For This Computer");
}
}
if (new ComputerServices().IsComputerActive(_computer.Id))
{
return("This Computer Is Already Part Of An Active Task");
}
_activeTask = new ActiveImagingTaskEntity
{
ComputerId = _computer.Id,
Direction = _direction,
UserId = _userId
};
_activeTask.Type = _direction;
var activeImagingTaskServices = new ActiveImagingTaskServices();
if (!activeImagingTaskServices.AddActiveImagingTask(_activeTask))
{
return("Could Not Create The Database Entry For This Task");
}
if (!new TaskBootMenu(_computer, _imageProfile).CreatePxeBootFiles())
{
activeImagingTaskServices.DeleteActiveImagingTask(_activeTask.Id);
return("Could Not Create PXE Boot File");
}
_activeTask.Arguments = new CreateTaskArguments(_computer, _imageProfile, _direction).Execute();
if (!activeImagingTaskServices.UpdateActiveImagingTask(_activeTask))
{
activeImagingTaskServices.DeleteActiveImagingTask(_activeTask.Id);
return("Could Not Create Task Arguments");
}
IpServices.WakeUp(_computer.Mac);
var auditLog = new AuditLogEntity();
switch (_direction)
{
case "deploy":
auditLog.AuditType = AuditEntry.Type.Deploy;
break;
case "permanentdeploy":
auditLog.AuditType = AuditEntry.Type.PermanentPush;
break;
default:
auditLog.AuditType = AuditEntry.Type.Upload;
break;
}
auditLog.ObjectId = _computer.Id;
var user = new UserServices().GetUser(_userId);
if (user != null)
{
auditLog.UserName = user.Name;
}
auditLog.ObjectName = _computer.Name;
auditLog.Ip = _ipAddress;
auditLog.UserId = _userId;
auditLog.ObjectType = "Computer";
auditLog.ObjectJson = JsonConvert.SerializeObject(_activeTask);
new AuditLogServices().AddAuditLog(auditLog);
auditLog.ObjectId = _imageProfile.ImageId;
auditLog.ObjectName = _imageProfile.Image.Name;
auditLog.ObjectType = "Image";
new AuditLogServices().AddAuditLog(auditLog);
return("Successfully Started Task For " + _computer.Name);
}
public string Create()
{
_imageProfile = new ImageProfileServices().ReadProfile(_group.ImageProfileId);
if (_imageProfile == null)
{
return("The Image Profile Does Not Exist");
}
if (_imageProfile.Image == null)
{
return("The Image Does Not Exist");
}
var validation = new ImageServices().CheckApprovalAndChecksum(_imageProfile.Image, _userId);
if (!validation.Success)
{
return(validation.ErrorMessage);
}
_multicastSession.Port = new PortServices().GetNextPort();
if (_multicastSession.Port == 0)
{
return("Could Not Determine Current Port Base");
}
_multicastServerId = _isOnDemand
? new GetMulticastServer(_clusterId).Run()
: new GetMulticastServer(_group).Run();
if (_multicastServerId == -2)
{
return("Could Not Find Any Available Multicast Servers");
}
_multicastSession.ServerId = _multicastServerId;
_multicastSession.UserId = _userId;
//End of the road for starting an on demand multicast
if (_isOnDemand)
{
if (string.IsNullOrEmpty(_multicastSession.Name))
{
_multicastSession.Name = _multicastSession.Port.ToString();
}
if (string.IsNullOrEmpty(_multicastSession.Name) || !_multicastSession.Name.All(c => char.IsLetterOrDigit(c) || c == '_' || c == '-'))
{
return("Multicast Session Name Is Not Valid");
}
_group.Name = _multicastSession.Name;
var onDemandprocessArguments = GenerateProcessArguments();
if (onDemandprocessArguments == 0)
{
return("Could Not Start The Multicast Application");
}
var ondAuditLog = new AuditLogEntity();
ondAuditLog.AuditType = AuditEntry.Type.OndMulticast;
ondAuditLog.ObjectId = _imageProfile.ImageId;
var ondUser = new UserServices().GetUser(_userId);
if (ondUser != null)
{
ondAuditLog.UserName = ondUser.Name;
}
ondAuditLog.ObjectName = _imageProfile.Image.Name;
ondAuditLog.Ip = _ipAddress;
ondAuditLog.UserId = _userId;
ondAuditLog.ObjectType = "Image";
ondAuditLog.ObjectJson = JsonConvert.SerializeObject(_multicastSession);
new AuditLogServices().AddAuditLog(ondAuditLog);
return("Successfully Started Multicast " + _group.Name);
}
//Continue On If multicast is for a group
_multicastSession.Name = _group.Name;
_computers = new GroupServices().GetGroupMembers(_group.Id);
if (_computers.Count < 1)
{
return("The Group Does Not Have Any Members");
}
var activeMulticastSessionServices = new ActiveMulticastSessionServices();
if (!activeMulticastSessionServices.AddActiveMulticastSession(_multicastSession))
{
return("Could Not Create Multicast Database Task. An Existing Task May Be Running.");
}
if (!CreateComputerTasks())
{
activeMulticastSessionServices.Delete(_multicastSession.Id);
return("Could Not Create Computer Database Tasks. A Computer May Have An Existing Task.");
}
if (!CreatePxeFiles())
{
activeMulticastSessionServices.Delete(_multicastSession.Id);
return("Could Not Create Computer Boot Files");
}
if (!CreateTaskArguments())
{
activeMulticastSessionServices.Delete(_multicastSession.Id);
return("Could Not Create Computer Task Arguments");
}
var processArguments = GenerateProcessArguments();
if (processArguments == 0)
{
activeMulticastSessionServices.Delete(_multicastSession.Id);
return("Could Not Start The Multicast Application");
}
foreach (var computer in _computers)
{
IpServices.WakeUp(computer.Mac);
}
var auditLog = new AuditLogEntity();
auditLog.AuditType = AuditEntry.Type.Multicast;
auditLog.ObjectId = _group.Id;
var user = new UserServices().GetUser(_userId);
if (user != null)
{
auditLog.UserName = user.Name;
}
auditLog.ObjectName = _group.Name;
auditLog.Ip = _ipAddress;
auditLog.UserId = _userId;
auditLog.ObjectType = "Group";
auditLog.ObjectJson = JsonConvert.SerializeObject(_multicastSession);
new AuditLogServices().AddAuditLog(auditLog);
auditLog.ObjectId = _imageProfile.ImageId;
auditLog.ObjectName = _imageProfile.Image.Name;
auditLog.ObjectType = "Image";
new AuditLogServices().AddAuditLog(auditLog);
return("Successfully Started Multicast " + _group.Name);
}
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);
}