Refactor into configuration package

Implement existence check in k3sService.

src/main/kotlin/org/domaindrivenarchitecture/provs/configuration/domain/ConfigFileName.kt

@@ -1,6 +1,11 @@
 package org.domaindrivenarchitecture.provs.configuration.domain
 
+import java.io.File
+
 class ConfigFileName(fileName: String)
 {
     val fileName = fileName.trim()
+    fun fullqualified() : String {
+        return File(fileName).absoluteFile.absolutePath
+    }
 }

src/main/kotlin/org/domaindrivenarchitecture/provs/configuration/domain/ConfigFileRepository.kt

@@ -1,4 +1,4 @@
-package org.domaindrivenarchitecture.provs.server.domain.k3s
+package org.domaindrivenarchitecture.provs.configuration.domain
 
 interface ConfigFileRepository {
     fun assertExists(configFileName: ConfigFileName?)

src/main/kotlin/org/domaindrivenarchitecture/provs/configuration/infrastructure/DefaultConfigFileRepository.kt

@@ -0,0 +1,14 @@
+package org.domaindrivenarchitecture.provs.configuration.infrastructure
+
+import org.domaindrivenarchitecture.provs.framework.ubuntu.filesystem.base.checkLocalFile
+import org.domaindrivenarchitecture.provs.configuration.domain.ConfigFileName
+import org.domaindrivenarchitecture.provs.configuration.domain.ConfigFileRepository
+
+class DefaultConfigFileRepository : ConfigFileRepository {
+
+    override fun assertExists(configFileName: ConfigFileName?) {
+        if (configFileName != null && !checkLocalFile(configFileName.fullqualified())) {
+            throw RuntimeException("Application file ${configFileName.fileName} not found. Please check if path is correct.")
+        }
+    }
+}

src/main/kotlin/org/domaindrivenarchitecture/provs/server/domain/k3s/ConfigFileName.kt

@@ -1,9 +0,0 @@
-package org.domaindrivenarchitecture.provs.server.domain.k3s
-
-import java.io.File
-
-data class ConfigFileName(val fileName: String) {
-    fun fullqualified() : String {
-        return File(fileName).absoluteFile.absolutePath
-    }
-}

src/main/kotlin/org/domaindrivenarchitecture/provs/server/domain/k3s/K3sService.kt

@@ -1,5 +1,6 @@
 package org.domaindrivenarchitecture.provs.server.domain.k3s
 
+import org.domaindrivenarchitecture.provs.configuration.infrastructure.DefaultConfigFileRepository
 import org.domaindrivenarchitecture.provs.framework.core.Prov
 import org.domaindrivenarchitecture.provs.server.domain.k8s_grafana_agent.GrafanaAgentConfigResolved
 import org.domaindrivenarchitecture.provs.server.domain.k8s_grafana_agent.provisionGrafanaAgent
@@ -14,6 +15,7 @@ fun Prov.provisionK3sCommand(cli: K3sCliCommand) = task {
     if (cli.onlyModules == null ) {
         val k3sConfig: K3sConfig = getK3sConfig(cli.configFileName)
         DefaultApplicationFileRepository().assertExists(cli.applicationFileName)
+        DefaultConfigFileRepository().assertExists(cli.configFileName)
 
         if (cli.reprovision || k3sConfig.reprovision) {
             deprovisionK3sInfra()