public static bool Validate(ServerCallContext context)
{
Metadata.Entry metadataEntry = context.RequestHeaders.FirstOrDefault(m =>
String.Equals(m.Key, ActiveDirectoryCredentialsFactory.AuthorizationHeader, StringComparison.Ordinal));
if (metadataEntry.Equals(default(Metadata.Entry)) || metadataEntry.Value == null)
{
return(false);
}
string authorizationHeaderValue = Encoding.UTF8.GetString(Convert.FromBase64String(metadataEntry.Value));
if (String.IsNullOrWhiteSpace(authorizationHeaderValue))
{
return(false);
}
var splitedString = authorizationHeaderValue.Split(':');
if (splitedString.Length < 3)
{
return(false);
}
string userName = splitedString[0];
string password = splitedString[1];
string domain = splitedString[2];
return(ValidateLdapCredentials(userName, password, domain));
}
private DistributedTracingData getDistributedTracingData(ServerCallContext context)
{
Metadata.Entry metadataEntry = context.RequestHeaders.FirstOrDefault(m => String.Equals(m.Key.ToLower(), "elastic-apm-traceparent", StringComparison.Ordinal));
DistributedTracingData distributedTracingData = null;
if (metadataEntry != null && !metadataEntry.Equals(default(Metadata.Entry)) && metadataEntry.Value != null)
{
distributedTracingData = DistributedTracingData.TryDeserializeFromString(metadataEntry.Value);
}
return(distributedTracingData);
}
public async static Task <Session> GetSession(this ServerCallContext context)
{
Metadata.Entry metadataEntry = context.RequestHeaders.FirstOrDefault(m => String.Equals(m.Key, "session_id", StringComparison.Ordinal));
if (metadataEntry.Equals(default(Metadata.Entry)) || metadataEntry.Value == null)
{
Log.Information($"GetSession value is null");
return(null);
}
Log.Information($"SessionId value is {metadataEntry.Value}, url{context.Method}, peer{context.Peer}");
var session = await Session.GetSession(metadataEntry.Value);
if (session == null)
{
Log.Warning($"lost session, url{context.Method}, peer{context.Peer}, session_id{metadataEntry.Value}");
}
return(session);
}
private IIncomingRemoteCallTracer getTracer(Grpc.Core.ServerCallContext context, string methodname)
{
try {
Metadata.Entry metadataEntry = context.RequestHeaders.FirstOrDefault(m => String.Equals(m.Key, "x-dynatrace"));
if (metadataEntry.Equals(default(Metadata.Entry)) || metadataEntry.Value == null)
{
Console.WriteLine("No x-dynatrace header found in the request.");
return(null);
}
string incomingDynatraceStringTag = metadataEntry.Value;
IIncomingRemoteCallTracer incomingRemoteCallTracer = oneAgentSdk.TraceIncomingRemoteCall(methodname, "CartService", "grpc://cartservice/" + methodname);
incomingRemoteCallTracer.SetDynatraceStringTag(incomingDynatraceStringTag);
incomingRemoteCallTracer.SetProtocolName("gRPC");
return(incomingRemoteCallTracer);
} catch (Exception e) {
Console.WriteLine(e.ToString());
return(null);
}
}