// Token: 0x060005A4 RID: 1444 RVA: 0x0001F490 File Offset: 0x0001D690
protected override void RedirectIfNeeded(BackEndServer mailboxServer)
{
if (mailboxServer == null)
{
throw new ArgumentNullException("mailboxServer");
}
if (!Utilities.IsPartnerHostedOnly && !CafeConfiguration.GetSnapshot(MachineSettingsContext.Local, null, null).NoCrossSiteRedirect.Enabled)
{
ServiceTopology currentServiceTopology = ServiceTopology.GetCurrentServiceTopology("d:\\dbs\\sh\\e16df\\0212_214120_0\\cmd\\1g\\sources\\Dev\\Cafe\\src\\HttpProxy\\RequestHandlers\\OwaEcpProxyRequestHandler.cs", "RedirectIfNeeded", 438);
Site targetSite = currentServiceTopology.GetSite(mailboxServer.Fqdn, "d:\\dbs\\sh\\e16df\\0212_214120_0\\cmd\\1g\\sources\\Dev\\Cafe\\src\\HttpProxy\\RequestHandlers\\OwaEcpProxyRequestHandler.cs", "RedirectIfNeeded", 439);
if (!LocalSiteCache.LocalSite.DistinguishedName.Equals(targetSite.DistinguishedName) && (!this.IsLocalRequest(LocalServerCache.LocalServerFqdn) || !this.IsLAMUserAgent(base.ClientRequest.UserAgent)))
{
HttpService targetService = currentServiceTopology.FindAny <ServiceType>(0, (ServiceType internalService) => internalService != null && internalService.IsFrontEnd && internalService.Site.DistinguishedName.Equals(targetSite.DistinguishedName), "d:\\dbs\\sh\\e16df\\0212_214120_0\\cmd\\1g\\sources\\Dev\\Cafe\\src\\HttpProxy\\RequestHandlers\\OwaEcpProxyRequestHandler.cs", "RedirectIfNeeded", 451);
if (!this.ShouldExecuteSSORedirect(targetService))
{
HttpService httpService = currentServiceTopology.FindAny <ServiceType>(1, (ServiceType externalService) => externalService != null && externalService.IsFrontEnd && externalService.Site.DistinguishedName.Equals(targetSite.DistinguishedName), "d:\\dbs\\sh\\e16df\\0212_214120_0\\cmd\\1g\\sources\\Dev\\Cafe\\src\\HttpProxy\\RequestHandlers\\OwaEcpProxyRequestHandler.cs", "RedirectIfNeeded", 462);
if (httpService != null)
{
Uri url = httpService.Url;
if (Uri.Compare(url, base.ClientRequest.Url, UriComponents.Host, UriFormat.UriEscaped, StringComparison.OrdinalIgnoreCase) != 0)
{
UriBuilder uriBuilder = new UriBuilder(base.ClientRequest.Url);
uriBuilder.Host = url.Host;
if (ExTraceGlobals.VerboseTracer.IsTraceEnabled(1))
{
ExTraceGlobals.VerboseTracer.TraceDebug <string>((long)this.GetHashCode(), "[OwaEcpProxyRequestHandler::RedirectIfNeeded]: Stop processing and redirect to {0}.", uriBuilder.Uri.AbsoluteUri);
}
throw new HttpException(302, this.GetCrossSiteRedirectUrl(targetSite.DistinguishedName, uriBuilder.Path, uriBuilder.Query));
}
}
}
}
}
}
protected override void RedirectIfNeeded(BackEndServer mailboxServer)
{
if (mailboxServer == null)
{
throw new ArgumentNullException("mailboxServer");
}
if (!Utilities.IsPartnerHostedOnly && !VariantConfiguration.InvariantNoFlightingSnapshot.Cafe.NoCrossSiteRedirect.Enabled)
{
ServiceTopology currentServiceTopology = ServiceTopology.GetCurrentServiceTopology("f:\\15.00.1497\\sources\\dev\\cafe\\src\\HttpProxy\\RequestHandlers\\OwaEcpProxyRequestHandler.cs", "RedirectIfNeeded", 537);
Site targetSite = currentServiceTopology.GetSite(mailboxServer.Fqdn, "f:\\15.00.1497\\sources\\dev\\cafe\\src\\HttpProxy\\RequestHandlers\\OwaEcpProxyRequestHandler.cs", "RedirectIfNeeded", 538);
ADSite localSite = LocalSiteCache.LocalSite;
if (!localSite.DistinguishedName.Equals(targetSite.DistinguishedName) && (!this.IsLocalRequest(LocalServerCache.LocalServerFqdn) || !this.IsLAMUserAgent(base.ClientRequest.UserAgent)))
{
HttpService targetService = currentServiceTopology.FindAny <ServiceType>(ClientAccessType.Internal, (ServiceType internalService) => internalService != null && internalService.IsFrontEnd && internalService.Site.DistinguishedName.Equals(targetSite.DistinguishedName), "f:\\15.00.1497\\sources\\dev\\cafe\\src\\HttpProxy\\RequestHandlers\\OwaEcpProxyRequestHandler.cs", "RedirectIfNeeded", 550);
if (!this.ShouldExecuteSSORedirect(targetService))
{
HttpService httpService = currentServiceTopology.FindAny <ServiceType>(ClientAccessType.External, (ServiceType externalService) => externalService != null && externalService.IsFrontEnd && externalService.Site.DistinguishedName.Equals(targetSite.DistinguishedName), "f:\\15.00.1497\\sources\\dev\\cafe\\src\\HttpProxy\\RequestHandlers\\OwaEcpProxyRequestHandler.cs", "RedirectIfNeeded", 561);
if (httpService != null)
{
Uri url = httpService.Url;
if (Uri.Compare(url, base.ClientRequest.Url, UriComponents.Host, UriFormat.UriEscaped, StringComparison.OrdinalIgnoreCase) != 0)
{
UriBuilder uriBuilder = new UriBuilder(base.ClientRequest.Url);
uriBuilder.Host = url.Host;
ExTraceGlobals.VerboseTracer.TraceDebug <string>((long)this.GetHashCode(), "[OwaEcpProxyRequestHandler::RedirectIfNeeded]: Stop processing and redirect to {0}.", uriBuilder.Uri.AbsoluteUri);
throw new ServerSideTransferException(uriBuilder.Uri.AbsoluteUri, LegacyRedirectTypeOptions.Silent);
}
}
}
}
}
}
// Token: 0x060001F3 RID: 499 RVA: 0x00009988 File Offset: 0x00007B88
private ServiceType GetClientAccessServiceFromList <ServiceType>(List <DownLevelServerStatusEntry> serverList, ServiceTopology topology, AnchorMailbox anchorMailbox, Site targetSite, ClientAccessType clientAccessType, Predicate <ServiceType> otherFilter, RequestDetailsLogger logger, DownLevelServerManager.DownlevelExchangeServerVersion targetDownlevelExchangeServerVersion) where ServiceType : HttpService
{
string text = anchorMailbox.ToCookieKey();
int hashCode = HttpProxyBackEndHelper.GetHashCode(text);
serverList = this.GetFilteredServerListByVersion(serverList, targetDownlevelExchangeServerVersion);
int[] shuffledList = DownLevelServerManager.GetShuffledList(serverList.Count, hashCode);
if (ExTraceGlobals.VerboseTracer.IsTraceEnabled(1))
{
ExTraceGlobals.VerboseTracer.TraceDebug <string, int, string>((long)this.GetHashCode(), "[DownLevelServerManager::GetClientAccessServiceFromList]: HashKey: {0}, HashCode: {1}, Anchor mailbox {2}.", text, hashCode, anchorMailbox.ToString());
}
for (int i = 0; i < shuffledList.Length; i++)
{
int num = shuffledList[i];
DownLevelServerStatusEntry currentServer = serverList[num];
if (ExTraceGlobals.VerboseTracer.IsTraceEnabled(1))
{
ExTraceGlobals.VerboseTracer.TraceDebug <string, int, bool>((long)this.GetHashCode(), "[DownLevelServerManager::GetClientAccessServiceFromList]: Back end server {0} is selected by current index {1}. IsHealthy = {2}", currentServer.BackEndServer.Fqdn, num, currentServer.IsHealthy);
}
if (currentServer.IsHealthy)
{
ServiceType serviceType = topology.FindAny <ServiceType>(clientAccessType, (ServiceType service) => service != null && service.ServerFullyQualifiedDomainName.Equals(currentServer.BackEndServer.Fqdn, StringComparison.OrdinalIgnoreCase) && !service.IsOutOfService && otherFilter(service), "d:\\dbs\\sh\\e16df\\0212_214120_0\\cmd\\1g\\sources\\Dev\\Cafe\\src\\HttpProxy\\DownLevelServerManager\\DownLevelServerManager.cs", "GetClientAccessServiceFromList", 799);
if (serviceType != null)
{
if (ExTraceGlobals.VerboseTracer.IsTraceEnabled(1))
{
ExTraceGlobals.VerboseTracer.TraceDebug <Uri, string>((long)this.GetHashCode(), "[DownLevelServerManager::GetClientAccessServiceFromList]: Found service {0} matching back end server {1}.", serviceType.Url, currentServer.BackEndServer.Fqdn);
}
RequestDetailsLoggerBase <RequestDetailsLogger> .SafeAppendGenericInfo(logger, "DownLevelTargetRandomHashing", string.Format("{0}/{1}", i, serverList.Count));
return(serviceType);
}
if (ExTraceGlobals.VerboseTracer.IsTraceEnabled(3))
{
ExTraceGlobals.VerboseTracer.TraceError <string>((long)this.GetHashCode(), "[DownLevelServerManager::GetClientAccessServiceFromList]: Back end server {0} cannot be found by ServiceDiscovery.", currentServer.BackEndServer.Fqdn);
}
}
else if (ExTraceGlobals.VerboseTracer.IsTraceEnabled(2))
{
ExTraceGlobals.VerboseTracer.TraceWarning <string>((long)this.GetHashCode(), "[DownLevelServerManager::GetClientAccessServiceFromList]: Back end server {0} is marked as unhealthy.", currentServer.BackEndServer.Fqdn);
}
}
RequestDetailsLoggerBase <RequestDetailsLogger> .SafeAppendGenericInfo(logger, "DownLevelTargetRandomHashingFailure", string.Format("{0}", serverList.Count));
this.TriggerServerMapRefreshIfNeeded(topology, serverList);
string text2 = string.Format("Unable to find proper back end service for {0} in site {1}.", anchorMailbox, targetSite.DistinguishedName);
if (ExTraceGlobals.VerboseTracer.IsTraceEnabled(3))
{
ExTraceGlobals.VerboseTracer.TraceError <string>((long)this.GetHashCode(), "[DownLevelServerManager::GetClientAccessServiceFromList]: {0}", text2);
}
throw new NoAvailableDownLevelBackEndException(text2);
}
private string GetEnterpriseOrE14OwaServiceUrl(IExchangePrincipal exchangePrincipal)
{
ServiceTopology serviceTopology = this.IsMultitenancyEnabled ? ServiceTopology.GetCurrentLegacyServiceTopology("f:\\15.00.1497\\sources\\dev\\Management\\src\\Management\\StoreTasks\\UserOptions\\MailboxCalendarFolder\\SetMailboxCalendarFolder.cs", "GetEnterpriseOrE14OwaServiceUrl", 335) : ServiceTopology.GetCurrentServiceTopology("f:\\15.00.1497\\sources\\dev\\Management\\src\\Management\\StoreTasks\\UserOptions\\MailboxCalendarFolder\\SetMailboxCalendarFolder.cs", "GetEnterpriseOrE14OwaServiceUrl", 335);
IList <OwaService> list = serviceTopology.FindAll <OwaService>(exchangePrincipal, ClientAccessType.External, SetMailboxCalendarFolder.serviceFilter, "f:\\15.00.1497\\sources\\dev\\Management\\src\\Management\\StoreTasks\\UserOptions\\MailboxCalendarFolder\\SetMailboxCalendarFolder.cs", "GetEnterpriseOrE14OwaServiceUrl", 339);
if (list.Count != 0)
{
return(list[0].Url.ToString());
}
OwaService owaService = serviceTopology.FindAny <OwaService>(ClientAccessType.External, SetMailboxCalendarFolder.serviceFilter, "f:\\15.00.1497\\sources\\dev\\Management\\src\\Management\\StoreTasks\\UserOptions\\MailboxCalendarFolder\\SetMailboxCalendarFolder.cs", "GetEnterpriseOrE14OwaServiceUrl", 348);
if (owaService == null)
{
throw new NoExternalOwaAvailableException();
}
return(owaService.Url.ToString());
}
public BackEndServer GetDownLevelClientAccessServer <ServiceType>(AnchorMailbox anchorMailbox, BackEndServer mailboxServer, ClientAccessType clientAccessType, RequestDetailsLogger logger, bool calculateRedirectUrl, out Uri redirectUrl) where ServiceType : HttpService
{
if (anchorMailbox == null)
{
throw new ArgumentNullException("anchorMailbox");
}
if (mailboxServer == null)
{
throw new ArgumentNullException("mailboxServer");
}
if (logger == null)
{
throw new ArgumentNullException("logger");
}
if (!DownLevelServerManager.IsApplicable)
{
throw new HttpProxyException(HttpStatusCode.NotFound, HttpProxySubErrorCode.EndpointNotFound, string.Format("{0} does not support down level server proxy.", HttpProxyGlobals.ProtocolType));
}
redirectUrl = null;
if (mailboxServer.Version < Server.E14MinVersion)
{
ExTraceGlobals.VerboseTracer.TraceDebug <int, int, string>((long)this.GetHashCode(), "[DownLevelServerManager::GetDownLevelClientAccessServer]: Found mailbox server version {0}, which was pre-E14 minimum version {1}, so returning mailbox server FQDN {2}", mailboxServer.Version, Server.E14MinVersion, mailboxServer.Fqdn);
return(mailboxServer);
}
ServiceTopology currentLegacyServiceTopology = ServiceTopology.GetCurrentLegacyServiceTopology("f:\\15.00.1497\\sources\\dev\\cafe\\src\\HttpProxy\\DownLevelServerManager\\DownLevelServerManager.cs", "GetDownLevelClientAccessServer", 393);
Site site = currentLegacyServiceTopology.GetSite(mailboxServer.Fqdn, "f:\\15.00.1497\\sources\\dev\\cafe\\src\\HttpProxy\\DownLevelServerManager\\DownLevelServerManager.cs", "GetDownLevelClientAccessServer", 394);
ServiceType result = this.GetClientAccessServiceInSite <ServiceType>(currentLegacyServiceTopology, anchorMailbox, site, clientAccessType, (ServiceType service) => service.ServerVersionNumber >= Server.E14MinVersion && service.ServerVersionNumber < Server.E15MinVersion, logger);
if (calculateRedirectUrl && !Utilities.IsPartnerHostedOnly && !VariantConfiguration.InvariantNoFlightingSnapshot.Cafe.NoCrossSiteRedirect.Enabled && result != null && !string.IsNullOrEmpty(result.ServerFullyQualifiedDomainName))
{
Site member = HttpProxyGlobals.LocalSite.Member;
if (!member.DistinguishedName.Equals(result.Site.DistinguishedName))
{
HttpService httpService = currentLegacyServiceTopology.FindAny <ServiceType>(ClientAccessType.External, (ServiceType externalService) => externalService != null && externalService.ServerFullyQualifiedDomainName.Equals(result.ServerFullyQualifiedDomainName, StringComparison.OrdinalIgnoreCase), "f:\\15.00.1497\\sources\\dev\\cafe\\src\\HttpProxy\\DownLevelServerManager\\DownLevelServerManager.cs", "GetDownLevelClientAccessServer", 419);
if (httpService != null)
{
redirectUrl = httpService.Url;
}
}
}
return(new BackEndServer(result.ServerFullyQualifiedDomainName, result.ServerVersionNumber));
}
internal static BackEndServer GetAnyBackEndServerForVersion <ServiceType>(ServerVersion serverVersion, bool exactVersionMatch, ClientAccessType clientAccessType, bool currentSiteOnly = false) where ServiceType : HttpService
{
if (serverVersion == null)
{
throw new ArgumentNullException("version");
}
ServiceTopology currentServiceTopology = ServiceTopology.GetCurrentServiceTopology("f:\\15.00.1497\\sources\\dev\\data\\src\\ApplicationLogic\\Cafe\\HttpProxyBackEndHelper.cs", "GetAnyBackEndServerForVersion", 349);
string empty = string.Empty;
int version = 0;
ServerRole serverRoleToLookFor = (serverVersion.Major < 15) ? ServerRole.ClientAccess : ServerRole.Mailbox;
if (currentServiceTopology.TryGetRandomServerFromCurrentSite(serverRoleToLookFor, serverVersion.ToInt(), ServiceTopology.RandomServerSearchType.ExactVersion, out empty, out version, "f:\\15.00.1497\\sources\\dev\\data\\src\\ApplicationLogic\\Cafe\\HttpProxyBackEndHelper.cs", "GetAnyBackEndServerForVersion", 358))
{
return(new BackEndServer(empty, version));
}
if (!exactVersionMatch)
{
ServerVersion serverVersion2 = new ServerVersion(serverVersion.Major, 0, 0, 0);
if (currentServiceTopology.TryGetRandomServerFromCurrentSite(serverRoleToLookFor, serverVersion2.ToInt(), ServiceTopology.RandomServerSearchType.MinimumVersionMatchMajor, out empty, out version, "f:\\15.00.1497\\sources\\dev\\data\\src\\ApplicationLogic\\Cafe\\HttpProxyBackEndHelper.cs", "GetAnyBackEndServerForVersion", 374))
{
return(new BackEndServer(empty, version));
}
}
if (!currentSiteOnly)
{
HttpService httpService = currentServiceTopology.FindAny <ServiceType>(clientAccessType, (ServiceType service) => service != null && !service.IsFrontEnd && (service.ServerRole & serverRoleToLookFor) == serverRoleToLookFor && !service.IsOutOfService && service.AdminDisplayVersionNumber == serverVersion, "f:\\15.00.1497\\sources\\dev\\data\\src\\ApplicationLogic\\Cafe\\HttpProxyBackEndHelper.cs", "GetAnyBackEndServerForVersion", 389);
if (httpService != null)
{
return(new BackEndServer(httpService.ServerFullyQualifiedDomainName, httpService.ServerVersionNumber));
}
if (!exactVersionMatch)
{
new ServerVersion(serverVersion.Major, 0, 0, 0);
httpService = currentServiceTopology.FindAny <ServiceType>(clientAccessType, (ServiceType service) => service != null && !service.IsFrontEnd && (service.ServerRole & serverRoleToLookFor) == serverRoleToLookFor && !service.IsOutOfService && service.ServerVersionNumber > serverVersion.ToInt() && new ServerVersion(service.ServerVersionNumber).Major == serverVersion.Major, "f:\\15.00.1497\\sources\\dev\\data\\src\\ApplicationLogic\\Cafe\\HttpProxyBackEndHelper.cs", "GetAnyBackEndServerForVersion", 408);
if (httpService != null)
{
return(new BackEndServer(httpService.ServerFullyQualifiedDomainName, httpService.ServerVersionNumber));
}
}
}
if (!exactVersionMatch)
{
ServerVersion higherVersion = new ServerVersion(serverVersion.Major + 1, 0, 0, 0);
ServerRole higherVersionServerRoleToLookFor = (higherVersion.Major < 15) ? ServerRole.ClientAccess : ServerRole.Mailbox;
if (currentServiceTopology.TryGetRandomServerFromCurrentSite(higherVersionServerRoleToLookFor, higherVersion.ToInt(), ServiceTopology.RandomServerSearchType.MinimumVersion, out empty, out version, "f:\\15.00.1497\\sources\\dev\\data\\src\\ApplicationLogic\\Cafe\\HttpProxyBackEndHelper.cs", "GetAnyBackEndServerForVersion", 431))
{
return(new BackEndServer(empty, version));
}
if (!currentSiteOnly)
{
HttpService httpService2 = currentServiceTopology.FindAny <ServiceType>(clientAccessType, (ServiceType service) => service != null && !service.IsFrontEnd && (service.ServerRole & higherVersionServerRoleToLookFor) == higherVersionServerRoleToLookFor && !service.IsOutOfService && service.ServerVersionNumber > higherVersion.ToInt(), "f:\\15.00.1497\\sources\\dev\\data\\src\\ApplicationLogic\\Cafe\\HttpProxyBackEndHelper.cs", "GetAnyBackEndServerForVersion", 444);
if (httpService2 != null)
{
return(new BackEndServer(httpService2.ServerFullyQualifiedDomainName, httpService2.ServerVersionNumber));
}
}
}
string message = string.Format("Unable to find any backend server for version {0}.", serverVersion);
throw new ServerNotFoundException(message, serverVersion.ToString());
}
