From 949fe0c1afa7e56437bca589be450448a6b8e865 Mon Sep 17 00:00:00 2001
From: erik <erik.seiert@meissa-gmbh.de>
Date: Wed, 17 Aug 2022 15:32:38 +0200
Subject: [PATCH] Correct server type check

Checking the serverType/subcommand from string input.
Before the check was done after parsing string input,
when an unknown server type was entered a "Too many
arguments!" error was issued due to the parser falsely
interpreting the input.
---
 .../provs/server/application/Application.kt               | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/main/kotlin/org/domaindrivenarchitecture/provs/server/application/Application.kt b/src/main/kotlin/org/domaindrivenarchitecture/provs/server/application/Application.kt
index a61c469..e87394f 100644
--- a/src/main/kotlin/org/domaindrivenarchitecture/provs/server/application/Application.kt
+++ b/src/main/kotlin/org/domaindrivenarchitecture/provs/server/application/Application.kt
@@ -19,9 +19,15 @@ fun main(args: Array<String>) {
 
     val checkedArgs = if (args.isEmpty()) arrayOf("-h") else args
 
+    // validate subcommand
+    if (!ServerType.values().any {it.name.lowercase() == args[0]}) {
+        println("Unknown serverType. Currently only k3s is accepted.")
+        exitProcess(1)
+    }
+
     val cmd = CliArgumentsParser("provs-server.jar subcommand target").parseCommand(checkedArgs)
 
-    // input validation
+    // validate parsed arguments
     if (!cmd.isValidTarget()) {
         println("Remote or localhost not valid, please try -h for help.")
         exitProcess(1)