add logging and some commentsHEADmaster

1 files changed, 29 insertions, 8 deletions

diff --git a/server/src/Main.scala b/server/src/Main.scala
index 51e4f28..91649a2 100644
--- a/server/src/Main.scala
+++ b/server/src/Main.scala
@@ -11,18 +11,39 @@ import scala.concurrent.duration._
 
 object Main extends App {
 
+  def log(message: String) = System.err.println(message)
+
+  log("Initializing contexts...")
   implicit val system = ActorSystem("triad")
   implicit val materializer = ActorMaterializer()
-
-  val repository = {
-    Files.deleteIfExists(Paths.get("database.sqlite"))
-    Repository.sqlite("database.sqlite")
+  system.registerOnTermination {
+    log("Bye!")
   }
-  val liveMessages = new LiveMessages
-  val routes = new Routes(repository, liveMessages)
 
-  Await.result(repository.database.run(repository.initAction), 10.seconds)
+  try {
+    log("Initializing database...")
+    val repository = {
+      Files.deleteIfExists(Paths.get("database.sqlite"))
+      Repository.sqlite("database.sqlite")
+    }
+
+    log("Preparing live message relay...")
+    val liveMessages = new LiveMessages
+
+    log("Setting up routes...")
+    val routes = new Routes(repository, liveMessages)
 
-  Await.result(Http().bindAndHandle(routes.all, "0.0.0.0", 9090), 10.seconds)
+    log("Populating database tables...")
+    Await.result(repository.database.run(repository.initAction), 10.seconds)
+
+    log("Binding to network...")
+    Await.result(Http().bindAndHandle(routes.all, "0.0.0.0", 9090), 10.seconds)
+
+    log("Ready")
+  } catch {
+    case ex: Exception =>
+      log("Error in initialization. Shutting down...")
+      system.terminate()
+  }
 
 }