public void CalculatePackage(int packageId)
{
DateTime since = PackageController.GetPackageBandwidthUpdate(packageId);
DateTime nextUpdate = DateTime.Now;
try
{
// get all package items
List <ServiceProviderItem> items = PackageController.GetServiceItemsForStatistics(
0, packageId, false, true, false, false);
// order items by service
Dictionary <int, List <ServiceProviderItem> > orderedItems =
PackageController.OrderServiceItemsByServices(items);
// calculate statistics for each service set
List <ServiceProviderItemBandwidth> itemsBandwidth = new List <ServiceProviderItemBandwidth>();
foreach (int serviceId in orderedItems.Keys)
{
ServiceProviderItemBandwidth[] serviceBandwidth = CalculateItems(serviceId,
orderedItems[serviceId], since);
if (serviceBandwidth != null)
{
itemsBandwidth.AddRange(serviceBandwidth);
}
}
// update info in the database
string xml = BuildDiskBandwidthStatisticsXml(itemsBandwidth.ToArray());
PackageController.UpdatePackageBandwidth(packageId, xml);
// if everything is OK
// update date
PackageController.UpdatePackageBandwidthUpdate(packageId, nextUpdate);
// suspend package if requested
if (suspendOverused)
{
// disk space
QuotaValueInfo dsQuota = PackageController.GetPackageQuota(packageId, Quotas.OS_BANDWIDTH);
if (dsQuota.QuotaExhausted)
{
PackageController.ChangePackageStatus(null, packageId, PackageStatus.Suspended, false);
}
}
}
catch (Exception ex)
{
// load package details
PackageInfo package = PackageController.GetPackage(packageId);
// load user details
UserInfo user = PackageController.GetPackageOwner(package.PackageId);
// log error
TaskManager.WriteError(String.Format("Error calculating bandwidth for '{0}' space of user '{1}': {2}",
package.PackageName, user.Username, ex.ToString()));
}
}
public void CalculatePackage(int packageId)
{
try
{
// get all package items
List <ServiceProviderItem> items = PackageController.GetServiceItemsForStatistics(
0, packageId, true, false, false, false);
//TaskManager.Write("Items: " + items.Count);
// order items by service
Dictionary <int, List <ServiceProviderItem> > orderedItems =
PackageController.OrderServiceItemsByServices(items);
// calculate statistics for each service set
List <ServiceProviderItemDiskSpace> itemsDiskspace = new List <ServiceProviderItemDiskSpace>();
foreach (int serviceId in orderedItems.Keys)
{
ServiceProviderItemDiskSpace[] serviceDiskspace = CalculateItems(serviceId, orderedItems[serviceId]);
if (serviceDiskspace != null)
{
itemsDiskspace.AddRange(serviceDiskspace);
}
}
// update info in the database
string xml = BuildDiskSpaceStatisticsXml(itemsDiskspace.ToArray());
PackageController.UpdatePackageDiskSpace(packageId, xml);
//TaskManager.Write("XML: " + xml);
// suspend package if requested
if (suspendOverused)
{
// disk space
QuotaValueInfo dsQuota = PackageController.GetPackageQuota(packageId, Quotas.OS_DISKSPACE);
if (dsQuota.QuotaExhausted)
{
PackageController.ChangePackageStatus(null, packageId, PackageStatus.Suspended, false);
}
}
}
catch (Exception ex)
{
// load package details
PackageInfo package = PackageController.GetPackage(packageId);
// load user details
UserInfo user = PackageController.GetPackageOwner(package.PackageId);
// log error
TaskManager.WriteError(String.Format("Error calculating diskspace for '{0}' space of user '{1}': {2}",
package.PackageName, user.Username, ex.ToString()));
}
}
public void Cancel()
{
int packageId = Utils.ParseInt(ServiceSettings[PACKAGE_ID], -1);
if (packageId > -1)
{
RememberCurrentStatus(packageId);
int status = PackageController.ChangePackageStatus(packageId, PackageStatus.Cancelled, false);
if (status < 0)
{
throw new Exception("Unable to change package status. Status code: " + status);
}
}
}
public override void DoWork()
{
// Input parameters:
// - DISKSPACE_OVERUSED
// - BANDWIDTH_OVERUSED
// get the list of all packages
List <PackageInfo> packages = PackageController.GetPackagePackages(TaskManager.PackageId, false);
TaskManager.Write("Packages to verify: " + packages.Count.ToString());
bool checkDiskspace = (String.Compare((string)TaskManager.TaskParameters["DISKSPACE_OVERUSED"], "true", true) == 0);
bool checkBandwidth = (String.Compare((string)TaskManager.TaskParameters["BANDWIDTH_OVERUSED"], "true", true) == 0);
bool suspendOverused = Convert.ToBoolean(TaskManager.TaskParameters["SUSPEND_OVERUSED"]);
bool sendWarningEmail = Convert.ToBoolean(TaskManager.TaskParameters["SEND_WARNING_EMAIL"]);
bool sendSuspensionEmail = Convert.ToBoolean(TaskManager.TaskParameters["SEND_SUSPENSION_EMAIL"]);
int warningUsageThreshold = Convert.ToInt32(TaskManager.TaskParameters["WARNING_USAGE_THRESHOLD"]);
int suspensionUsageThreshold = Convert.ToInt32(TaskManager.TaskParameters["SUSPENSION_USAGE_THRESHOLD"]);
string warningMailFrom = Convert.ToString(TaskManager.TaskParameters["WARNING_MAIL_FROM"]);
string warningMailBcc = Convert.ToString(TaskManager.TaskParameters["WARNING_MAIL_BCC"]);
string warningMailSubject = Convert.ToString(TaskManager.TaskParameters["WARNING_MAIL_SUBJECT"]);
string warningMailBody = Convert.ToString(TaskManager.TaskParameters["WARNING_MAIL_BODY"]);
string suspensionMailFrom = Convert.ToString(TaskManager.TaskParameters["SUSPENSION_MAIL_FROM"]);
string suspensionMailBcc = Convert.ToString(TaskManager.TaskParameters["SUSPENSION_MAIL_BCC"]);
string suspensionMailSubject = Convert.ToString(TaskManager.TaskParameters["SUSPENSION_MAIL_SUBJECT"]);
string suspensionMailBody = Convert.ToString(TaskManager.TaskParameters["SUSPENSION_MAIL_BODY"]);
int suspendedPackages = 0;
foreach (PackageInfo package in packages)
{
bool isBandwidthBelowWarningThreshold = true;
bool isBandwidthBelowSuspensionThreshold = true;
bool isDiskSpaceBelowWarningThreshold = true;
bool isDiskSpaceBelowSuspensionThreshold = true;
UserInfo userInfo = UserController.GetUser(package.UserId);
int diskSpaceUsage = 0;
int bandwidthUsage = 0;
// disk space
if (checkDiskspace)
{
QuotaValueInfo dsQuota = PackageController.GetPackageQuota(package.PackageId, Quotas.OS_DISKSPACE);
if (dsQuota.QuotaAllocatedValue > 0)
{
diskSpaceUsage = (dsQuota.QuotaUsedValue * 100 / dsQuota.QuotaAllocatedValue);
isDiskSpaceBelowWarningThreshold = diskSpaceUsage < warningUsageThreshold;
isDiskSpaceBelowSuspensionThreshold = diskSpaceUsage < suspensionUsageThreshold;
}
}
// bandwidth
if (checkBandwidth)
{
QuotaValueInfo bwQuota = PackageController.GetPackageQuota(package.PackageId, Quotas.OS_BANDWIDTH);
if (bwQuota.QuotaAllocatedValue > 0)
{
bandwidthUsage = (bwQuota.QuotaUsedValue * 100 / bwQuota.QuotaAllocatedValue);
isBandwidthBelowWarningThreshold = bandwidthUsage < warningUsageThreshold;
isBandwidthBelowSuspensionThreshold = bandwidthUsage < suspensionUsageThreshold;
}
}
string userName = String.Format("{0} {1} ({2})/{3}", userInfo.FirstName, userInfo.LastName, userInfo.Username, userInfo.Email);
//
List <string> formatItems = new List <string>();
// add diskspace usage if enabled
if (checkDiskspace)
{
formatItems.Add(String.Format(DISKSPACE_FORMAT_STRING, diskSpaceUsage));
}
// add bandwidth usage if enabled
if (checkBandwidth)
{
formatItems.Add(String.Format(BANDWIDTH_FORMAT_STRING, bandwidthUsage));
}
// build usage string
string usage = String.Join(", ", formatItems.ToArray());
// cleanup items
formatItems.Clear();
// add diskspace warning max usage
if (checkDiskspace)
{
formatItems.Add(String.Format(DISKSPACE_FORMAT_STRING, warningUsageThreshold));
}
// add bandwidth warning max usage
if (checkBandwidth)
{
formatItems.Add(String.Format(BANDWIDTH_FORMAT_STRING, warningUsageThreshold));
}
// build warning max usage string
string warningMaxUsage = String.Join(", ", formatItems.ToArray());
// cleanup items
formatItems.Clear();
// add diskspace suspension max usage
if (checkDiskspace)
{
formatItems.Add(String.Format(DISKSPACE_FORMAT_STRING, suspensionUsageThreshold));
}
// add bandwidth suspension max usage
if (checkBandwidth)
{
formatItems.Add(String.Format(BANDWIDTH_FORMAT_STRING, suspensionUsageThreshold));
}
// build suspension max usage string
string suspensionMaxUsage = String.Join(", ", formatItems.ToArray());
string warningMailSubjectProcessed = ReplaceVariables(warningMailSubject, warningMaxUsage, usage, package.PackageName, userName);
string warningMailBodyProcessed = ReplaceVariables(warningMailBody, warningMaxUsage, usage, package.PackageName, userName);
string suspensionMailSubjectProcessed = ReplaceVariables(suspensionMailSubject, suspensionMaxUsage, usage, package.PackageName, userName);
string suspensionMailBodyProcessed = ReplaceVariables(suspensionMailBody, suspensionMaxUsage, usage, package.PackageName, userName);
// Send email notifications
if (sendWarningEmail && (!isDiskSpaceBelowWarningThreshold || !isBandwidthBelowWarningThreshold))
{
// Send warning email.
this.SendEmail(warningMailFrom, userInfo.Email, warningMailBcc, warningMailSubjectProcessed, warningMailBodyProcessed, false);
}
if (sendSuspensionEmail && (!isDiskSpaceBelowSuspensionThreshold || !isBandwidthBelowSuspensionThreshold))
{
// Send suspension email.
this.SendEmail(suspensionMailFrom, userInfo.Email, suspensionMailBcc, suspensionMailSubjectProcessed, suspensionMailBodyProcessed, false);
}
// suspend package if required
if (suspendOverused && (!isDiskSpaceBelowSuspensionThreshold || !isBandwidthBelowSuspensionThreshold))
{
suspendedPackages++;
// load user details
UserInfo user = PackageController.GetPackageOwner(package.PackageId);
TaskManager.Write(String.Format("Suspend space '{0}' of user '{1}'",
package.PackageName, user.Username));
try
{
PackageController.ChangePackageStatus(null, package.PackageId, PackageStatus.Suspended, false);
}
catch (Exception ex)
{
TaskManager.WriteError("Error while changing space status: " + ex.ToString());
}
}
}
// log results
TaskManager.Write("Total packages suspended: " + suspendedPackages.ToString());
}
public int ChangePackageStatus(int packageId, PackageStatus status)
{
return(PackageController.ChangePackageStatus(packageId, status, true));
}
protected void RollbackOperation(int packageId)
{
// check input parameters first
if (packageId < 1)
{
return; // exit
}
//
try
{
TaskManager.Write("Trying rollback operation");
// restore service
HostingPackageSvc packageSvc = (HostingPackageSvc)RestoreObjectState("ServiceInfo");
// restore consumer
UserInfo consumer = (UserInfo)RestoreObjectState("ConsumerInfo");
//
int apiResult = 0;
// rollback consumer changes first
apiResult = UserController.UpdateUser(consumer);
// check WebsitePanel API result
if (apiResult < 0)
{
//
TaskManager.WriteError("Could not rollback consumer changes");
//
TaskManager.WriteParameter("ResultCode", apiResult);
}
// during rollback package should be reverted to its original state
// compensation logic - revert back package status
switch (packageSvc.Status)
{
// Active State
case ServiceStatus.Active:
apiResult = PackageController.ChangePackageStatus(packageId, PackageStatus.Active, false);
break;
// Suspended State
case ServiceStatus.Suspended:
apiResult = PackageController.ChangePackageStatus(packageId, PackageStatus.Suspended, false);
break;
// Cancelled State
case ServiceStatus.Cancelled:
apiResult = PackageController.ChangePackageStatus(packageId, PackageStatus.Cancelled, false);
break;
// service has been just ordered & during rollback should be removed
case ServiceStatus.Ordered:
// compensation logic - remove created package
apiResult = PackageController.DeletePackage(packageId);
break;
}
// check WebsitePanel API result
if (apiResult < 0)
{
//
if (packageSvc.Status == ServiceStatus.Ordered)
{
TaskManager.WriteError("Could not rollback operation and delete package");
}
else
{
TaskManager.WriteError("Could not rollback operation and revert package state");
}
//
TaskManager.WriteParameter("ResultCode", apiResult);
}
// rollback service changes in EC metabase
apiResult = UpdateServiceInfo(packageSvc);
// check API result
if (apiResult < 0)
{
//
TaskManager.WriteError("Could not rollback service changes");
//
TaskManager.WriteParameter("ResultCode", apiResult);
}
//
TaskManager.Write("Rollback succeed");
}
catch (Exception ex)
{
TaskManager.WriteError(ex);
}
}
public GenericSvcResult CancelService(ProvisioningContext context)
{
GenericSvcResult result = new GenericSvcResult();
//
SaveObjectState(SERVICE_INFO, context.ServiceInfo);
//
SaveObjectState(CONSUMER_INFO, context.ConsumerInfo);
// concretize service to be provisioned
HostingPackageSvc packageSvc = (HostingPackageSvc)context.ServiceInfo;
//
try
{
//
TaskManager.StartTask(SystemTasks.SOURCE_ECOMMERCE, SystemTasks.SVC_CANCEL);
// LOG INFO
TaskManager.Write(START_CANCELLATION_MSG);
TaskManager.WriteParameter(CONTRACT_PARAM, context.ConsumerInfo[ContractAccount.USERNAME]);
TaskManager.WriteParameter(SVC_PARAM, context.ServiceInfo.ServiceName);
TaskManager.WriteParameter(SVC_ID_PARAM, context.ServiceInfo.ServiceId);
// 0. Do security checks
if (!CheckOperationClientPermissions(result))
{
// LOG ERROR
TaskManager.WriteError(ERROR_CLIENT_OPERATION_PERMISSIONS);
TaskManager.WriteParameter(RESULT_CODE_PARAM, result.ResultCode);
// EXIT
return(result);
}
//
if (!CheckOperationClientStatus(result))
{
// LOG ERROR
TaskManager.WriteError(ERROR_CLIENT_OPERATION_STATUS);
TaskManager.WriteParameter(RESULT_CODE_PARAM, result.ResultCode);
// EXIT
return(result);
}
// cancel hosting package
int apiResult = PackageController.ChangePackageStatus(packageSvc.PackageId,
PackageStatus.Cancelled, false);
// check WebsitePanel API result
if (apiResult < 0)
{
//
result.ResultCode = apiResult;
//
result.Succeed = false;
// LOG ERROR
TaskManager.WriteError(ERROR_CANCEL_PCKG_MSG);
TaskManager.WriteParameter(RESULT_CODE_PARAM, result.ResultCode);
// EXIT
return(result);
}
// change service status to Cancelled
packageSvc.Status = ServiceStatus.Cancelled;
// put data into metabase
int svcResult = UpdateServiceInfo(packageSvc);
//
if (svcResult < 0)
{
result.ResultCode = svcResult;
//
result.Error = ERROR_SVC_UPDATE_MSG;
//
result.Succeed = false;
// ROLLBACK CHANGES
RollbackOperation(packageSvc.PackageId);
// LOG ERROR
TaskManager.WriteError(result.Error);
TaskManager.WriteParameter(RESULT_CODE_PARAM, result.ResultCode);
// EXIT
return(result);
}
//
SetOutboundParameters(context);
// LOG INFO
TaskManager.Write(PCKG_PROVISIONED_MSG);
//
result.Succeed = true;
}
catch (Exception ex)
{
//
TaskManager.WriteError(ex);
// ROLLBACK CHANGES
RollbackOperation(packageSvc.PackageId);
//
result.Succeed = false;
//
result.Error = ex.Message;
}
finally
{
// complete task
TaskManager.CompleteTask();
}
//
return(result);
}
public GenericSvcResult ActivateService(ProvisioningContext context)
{
GenericSvcResult result = new GenericSvcResult();
//
SaveObjectState(SERVICE_INFO, context.ServiceInfo);
//
SaveObjectState(CONSUMER_INFO, context.ConsumerInfo);
// concretize service to be provisioned
HostingPackageSvc packageSvc = (HostingPackageSvc)context.ServiceInfo;
//
try
{
//
TaskManager.StartTask(SystemTasks.SOURCE_ECOMMERCE, SystemTasks.SVC_ACTIVATE);
// LOG INFO
TaskManager.Write(START_ACTIVATION_MSG);
TaskManager.WriteParameter(USERNAME_PARAM, context.ConsumerInfo[ContractAccount.USERNAME]);
TaskManager.WriteParameter(SVC_PARAM, context.ServiceInfo.ServiceName);
TaskManager.WriteParameter(SVC_ID_PARAM, context.ServiceInfo.ServiceId);
TaskManager.TaskParameters[SystemTaskParams.PARAM_SEND_EMAIL] = context.SendEmail;
// 0. Do security checks
if (!CheckOperationClientPermissions(result))
{
// LOG ERROR
TaskManager.WriteError(ERROR_CLIENT_OPERATION_PERMISSIONS);
TaskManager.WriteParameter(RESULT_CODE_PARAM, result.ResultCode);
// EXIT
return(result);
}
//
if (!CheckOperationClientStatus(result))
{
// LOG ERROR
TaskManager.WriteError(ERROR_CLIENT_OPERATION_STATUS);
TaskManager.WriteParameter(RESULT_CODE_PARAM, result.ResultCode);
// EXIT
return(result);
}
// 1. Hosting package is just ordered
if (context.ServiceInfo.Status == ServiceStatus.Ordered && context.ContractInfo.CustomerId > 0)
{
// LOG INFO
TaskManager.Write(CREATE_PCKG_MSG);
// create new package
PackageResult apiResult = PackageController.AddPackage(context.ContractInfo.CustomerId, packageSvc.PlanId,
packageSvc.ServiceName, String.Empty, (int)packageSvc.InitialStatus, DateTime.Now, true, true);
// failed to instantiate package
if (apiResult.Result <= 0)
{
result.ResultCode = apiResult.Result;
//
result.Succeed = false;
// LOG ERROR
TaskManager.WriteError(CREATE_PCKG_ERROR_MSG);
TaskManager.WriteParameter(RESULT_CODE_PARAM, result.ResultCode);
// EXIT
return(result);
}
// save result PackageId
packageSvc.PackageId = apiResult.Result;
}
else // 2. Package requires only to update its status
{
// LOG INFO
TaskManager.Write(START_ACTIVATION_MSG);
//
int apiResult = PackageController.ChangePackageStatus(packageSvc.PackageId,
PackageStatus.Active, false);
//
if (apiResult < 0)
{
result.ResultCode = apiResult;
//
result.Succeed = false;
// LOG ERROR
TaskManager.WriteError(ERROR_ACTIVATE_PCKG_MSG);
TaskManager.WriteParameter(RESULT_CODE_PARAM, result.ResultCode);
// EXIT
return(result);
}
}
// check user role
if (context.ContractInfo.CustomerId > 0)
{
UserInfo user = UserController.GetUserInternally(context.ContractInfo.CustomerId);
// check user status
//
if (user.Status != UserStatus.Active)
{
// LOG INFO
TaskManager.Write(START_USR_ACTIVATION_MSG);
// trying to change user status
int userResult = UserController.ChangeUserStatus(context.ContractInfo.CustomerId,
UserStatus.Active);
// failed to activate user account
if (userResult < 0)
{
result.ResultCode = userResult;
//
result.Succeed = false;
// LOG ERROR
TaskManager.WriteError(ERROR_USR_ACTIVATION_MSG);
TaskManager.WriteParameter(RESULT_CODE_PARAM, result.ResultCode);
// ROLLBACK CHANGES
RollbackOperation(result.ResultCode);
// EXIT
return(result);
}
}
// check user role
if (user.Role != packageSvc.UserRole)
{
// LOG INFO
TaskManager.Write(START_CHANGE_USR_ROLE_MSG);
//
user.Role = packageSvc.UserRole;
// trying to change user role
int roleResult = UserController.UpdateUser(user);
// failed to change user role
if (roleResult < 0)
{
result.ResultCode = roleResult;
//
result.Succeed = false;
//
TaskManager.WriteError(ERROR_CHANGE_USR_ROLE_MSG);
TaskManager.WriteParameter(RESULT_CODE_PARAM, result.ResultCode);
// ROLLBACK CHANGES
RollbackOperation(result.ResultCode);
// EXIT
return(result);
}
}
}
// update plan status if necessary
if (packageSvc.Status != ServiceStatus.Active)
{
// change service status to active
packageSvc.Status = ServiceStatus.Active;
// put data into metabase
int svcResult = UpdateServiceInfo(packageSvc);
// error updating svc details
if (svcResult < 0)
{
result.ResultCode = svcResult;
//
result.Succeed = false;
// ROLLBACK CHANGES
RollbackOperation(packageSvc.PackageId);
// LOG ERROR
TaskManager.WriteError(ERROR_SVC_UPDATE_MSG);
TaskManager.WriteParameter(RESULT_CODE_PARAM, result.ResultCode);
// EXIT
return(result);
}
}
//
SetOutboundParameters(context);
// LOG INFO
TaskManager.Write(PCKG_PROVISIONED_MSG);
//
result.Succeed = true;
}
catch (Exception ex)
{
//
TaskManager.WriteError(ex);
// ROLLBACK CHANGES
RollbackOperation(packageSvc.PackageId);
//
result.Succeed = false;
//
result.Error = ex.Message;
}
finally
{
// complete task
TaskManager.CompleteTask();
}
//
return(result);
}
