public Reservation[] ListReservations(string serviceBrokerGuid, string userName,
string labServerGuid, string labClientGuid, DateTime startTime, DateTime endTime)
{
UserSchedulingDB dbManager = new UserSchedulingDB();
Ticket retrievedTicket = dbManager.RetrieveAndVerify(opHeader.coupon, TicketTypes.REDEEM_RESERVATION);
if (retrievedTicket.IsExpired())
{
throw new AccessDeniedException("The reservation ticket has expired, Please re-login.");
}
//used to check ticketPayload
string user = null;
string group = null;
string labGuid = null;
string clientGuid = null;
string sbGuid = null;
//Resolved target arguments
string userTarget = null;
string labGuidTarget = null;
string clientGuidTarget = null;
string lssUrl = null;
string lssGuid = null;
XmlDocument payload = new XmlDocument();
payload.LoadXml(retrievedTicket.payload);
sbGuid = payload.GetElementsByTagName("sbGuid")[0].InnerText;
user = payload.GetElementsByTagName("userName")[0].InnerText;
group = payload.GetElementsByTagName("groupName")[0].InnerText;
clientGuid = payload.GetElementsByTagName("clientGuid")[0].InnerText;
labGuid = payload.GetElementsByTagName("labServerGuid")[0].InnerText;
lssUrl = dbManager.ListLssUrlByExperiment(clientGuid, labServerGuid);
lssGuid = dbManager.ListLssIdByExperiment(clientGuid, labServerGuid);
userTarget = Utilities.ResolveArguments(userName, user, true);
clientGuidTarget = Utilities.ResolveArguments(labClientGuid, clientGuid, false);
labGuidTarget = Utilities.ResolveArguments(labServerGuid, labGuid, false);
DateTime targetStart = new DateTime(startTime.Year, startTime.Month, startTime.Day,
startTime.Hour, startTime.Minute, 0, startTime.Kind);
if (targetStart.Kind != DateTimeKind.Utc)
targetStart = targetStart.ToUniversalTime();
DateTime targetEnd = new DateTime(endTime.Year, endTime.Month, endTime.Day,
endTime.Hour, endTime.Minute, 0, endTime.Kind);
if (targetEnd.Kind != DateTimeKind.Utc)
targetEnd = targetEnd.ToUniversalTime();
ReservationInfo[] resInfos = dbManager.GetReservationInfos(serviceBrokerGuid, userTarget, group,
labGuidTarget, clientGuidTarget, targetStart, targetEnd);
if (resInfos != null && resInfos.Length > 0)
{
Reservation[] reservations = new Reservation[resInfos.Length];
for (int i = 0; i < resInfos.Length; i++)
{
reservations[i] = new Reservation(resInfos[i].startTime, resInfos[i].endTime);
reservations[i].userName = resInfos[i].userName;
}
return reservations;
}
else
return null;
}
public TimePeriod[] RetrieveAvailableTimePeriods(string serviceBrokerGuid, string groupName,
string labServerGuid, string clientGuid, DateTime startTime, DateTime endTime)
{
Coupon opCoupon = new Coupon();
opCoupon.couponId = opHeader.coupon.couponId;
opCoupon.passkey = opHeader.coupon.passkey;
opCoupon.issuerGuid = opHeader.coupon.issuerGuid;
try
{
UserSchedulingDB dbManager = new UserSchedulingDB();
Ticket ssTicket = dbManager.RetrieveAndVerify(opCoupon, TicketTypes.SCHEDULE_SESSION);
string lssGuid = dbManager.ListLssIdByExperiment(clientGuid, labServerGuid);
LSSInfo lssInfo = dbManager.GetLSSInfo(lssGuid);
LabSchedulingProxy lssProxy = new LabSchedulingProxy();
lssProxy.OperationAuthHeaderValue = new OperationAuthHeader();
lssProxy.OperationAuthHeaderValue.coupon = opCoupon;
lssProxy.Url = lssInfo.lssUrl;
TimePeriod[] array = lssProxy.RetrieveAvailableTimePeriods( serviceBrokerGuid, groupName, ProcessAgentDB.ServiceGuid,
labServerGuid, clientGuid, startTime, endTime);
return array;
}
catch
{
throw;
}
}
public string AddReservation(string serviceBrokerGuid, string userName, string groupName,
string labServerGuid, string labClientGuid, DateTime startTime, DateTime endTime)
{
string message = null;
Coupon opCoupon = new Coupon();
UserSchedulingDB dbManager = new UserSchedulingDB();
opCoupon.couponId = opHeader.coupon.couponId;
opCoupon.passkey = opHeader.coupon.passkey;
opCoupon.issuerGuid = opHeader.coupon.issuerGuid;
string type = TicketTypes.SCHEDULE_SESSION;
try
{
Ticket retrievedTicket = dbManager.RetrieveAndVerify(opCoupon, type);
if (retrievedTicket.IsExpired())
{
throw new AccessDeniedException("The reservation ticket has expired, Please re-login.");
}
//used to check ticketPayload
string user = null;
string group = null;
string labGuid = null;
string clientGuid = null;
string sbGuid = null;
//Resolved target arguments
string userTarget = null;
string groupTarget = null;
string labGuidTarget = null;
string clientGuidTarget = null;
XmlDocument payload = new XmlDocument();
payload.LoadXml(retrievedTicket.payload);
sbGuid = payload.GetElementsByTagName("sbGuid")[0].InnerText;
user = payload.GetElementsByTagName("userName")[0].InnerText;
group = payload.GetElementsByTagName("groupName")[0].InnerText;
clientGuid = payload.GetElementsByTagName("clientGuid")[0].InnerText;
labGuid = payload.GetElementsByTagName("labServerGuid")[0].InnerText;
userTarget = Utilities.ResolveArguments(userName, user, true);
groupTarget = Utilities.ResolveArguments(groupName, group, true);
clientGuidTarget = Utilities.ResolveArguments(labClientGuid, clientGuid, false);
labGuidTarget = Utilities.ResolveArguments(labServerGuid, labGuid, false);
string lssGuid = dbManager.ListLssIdByExperiment(labClientGuid, labServerGuid);
LSSInfo lssInfo = dbManager.GetLSSInfo(lssGuid);
DateTime targetStart = new DateTime(startTime.Year, startTime.Month, startTime.Day,
startTime.Hour, startTime.Minute, 0, startTime.Kind);
if (targetStart.Kind != DateTimeKind.Utc)
targetStart = targetStart.ToUniversalTime();
DateTime targetEnd = new DateTime(endTime.Year, endTime.Month, endTime.Day,
endTime.Hour, endTime.Minute, 0, endTime.Kind);
if (targetEnd.Kind != DateTimeKind.Utc)
targetEnd = targetEnd.ToUniversalTime();
LabSchedulingProxy lssProxy = new LabSchedulingProxy();
lssProxy.OperationAuthHeaderValue = new OperationAuthHeader();
lssProxy.OperationAuthHeaderValue.coupon = opCoupon;
lssProxy.Url = lssInfo.lssUrl;
message = lssProxy.ConfirmReservation( serviceBrokerGuid, groupName, ProcessAgentDB.ServiceGuid,
labServerGuid, labClientGuid, targetStart, targetEnd);
if(message.ToLower().Contains("success")){
int infoID = dbManager.ListExperimentInfoIDByExperiment(labServerGuid, labClientGuid);
dbManager.AddReservation(userName, serviceBrokerGuid,groupName,infoID,targetStart,targetEnd);
}
return message;
}
catch (Exception e)
{
throw new Exception("USS: AddReservation -> ", e);
}
return message;
}