Start making some Armada GRPC test calls.

Add functions for querying Armada GRPC endpoints for health and job
status. Also, use symlinks to armada protobuf directory and add for gogo
protobuf file. Add (commented-out) attempt to use sbt protoc path
inclusion in build.sbt, but it does not yet work.

client/scala/scala-armada-client/build.sbt

@@ -15,6 +15,10 @@ Compile / PB.targets := Seq(
   scalapb.gen() -> (Compile / sourceManaged).value
 )
 
+// Additional directories to search for imports:
+// Compile / PB.includePaths ++= Seq(file("../../../proto"), file("../../../proto/armada"))
+// Compile / PB.protoSources ++= Seq(file("../../../proto"))
+
 libraryDependencies ++= Seq(
     "io.grpc" % "grpc-netty" % scalapb.compiler.Version.grpcJavaVersion,
     "com.thesamet.scalapb" %% "scalapb-runtime-grpc" % scalapb.compiler.Version.scalapbVersion

client/scala/scala-armada-client/src/main/protobuf/armada

@@ -0,0 +1 @@
+../../../../../../proto/armada

client/scala/scala-armada-client/src/main/protobuf/github.com/gogo/protobuf/gogoproto

@@ -0,0 +1 @@
+../../../../../../../../../proto/github.com/gogo/protobuf/gogoproto

client/scala/scala-armada-client/src/main/scala/Main.scala

@@ -1,10 +1,27 @@
+import api.event.EventGrpc
+import api.health.HealthCheckResponse
 import api.submit.Job
+import com.google.protobuf.empty
+import io.grpc.ManagedChannelBuilder
+import queryapi.queryapi.QueryApiGrpc
+import queryapi.queryapi.JobStatusResponse
 
-@main def hello(): Unit =
-  println("Hello world!")
+val host = "localhost"
+val port = 30002
 
-  Job(id = "test ID")
+@main def getArmadaHealth(): Unit =
+  val channel = ManagedChannelBuilder.forAddress(host, port).usePlaintext().build
+  val blockingStub = EventGrpc.blockingStub(channel)
 
-  println(msg)
+  val reply: HealthCheckResponse = blockingStub.health(empty.Empty())
 
-def msg = "I was compiled by Scala 3. :) api.submit.Job exists"
+  println(reply.status)
+
+def getJobStatus(): Unit =
+  val channel = ManagedChannelBuilder.forAddress(host, port).usePlaintext().build
+  val blockingStub = QueryApiGrpc.blockingStub(channel)
+
+  val jsReq = queryapi.queryapi.JobStatusRequest(jobId = "foobar")
+  val reply: queryapi.queryapi.JobStatusResponse = blockingStub.getJobStatus(jsReq)
+
+  println(reply)