refactor k3s: split install & configure

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

@@ -16,11 +16,13 @@ fun Prov.provisionK3s(configFileName: ConfigFileName?) = task {
     if (k3sConfig.reprovision && testConfigExists()) {
         deprovisionK3sInfra()
     }
+
     provisionK3sInfra(k3sConfig)
+
     if (k3sConfig.certmanager != null) {
         provisionK3sCertManager(k3sConfig.certmanager)
     }
-    if (k3sConfig.apple != null && k3sConfig.apple) {
+    if (k3sConfig.apple == true) {
         provisionK3sApple(k3sConfig.fqdn, k3sConfig.certmanager?.letsencryptEndpoint)
     }
     ProvResult(true)

src/main/kotlin/org/domaindrivenarchitecture/provs/server/infrastructure/K3s.kt

@@ -19,10 +19,20 @@ private const val certManagerIssuer = k3sManualManifestsDir + "issuer.yaml"
 private const val k3sApple = k3sManualManifestsDir + "apple.yaml"
 private const val k3sInstall = "/usr/local/bin/k3s-install.sh"
 
+
 fun Prov.testConfigExists(): Boolean {
     return fileExists(k3sConfigFile)
 }
 
+fun Prov.provisionK3sInfra(k3sConfig: K3sConfig) = task {
+    if (!testConfigExists()) {
+        installK3s()
+        configureK3s(k3sConfig)
+    } else {
+        ProvResult(true)
+    }
+}
+
 fun Prov.deprovisionK3sInfra() = task {
     deleteFile(k3sInstall, sudo = true)
     deleteFile(k3sApple, sudo = true)
@@ -31,13 +41,19 @@ fun Prov.deprovisionK3sInfra() = task {
     cmd("k3s-uninstall.sh")
 }
 
-/**
- * Installs a k3s server.
- * If docker is true, then docker will be installed (may conflict if docker is already existing) and k3s will be installed with docker option.
- * If tlsHost is specified, then tls (if configured) also applies to the specified host.
- */
-fun Prov.provisionK3sInfra(k3sConfig: K3sConfig) = task {
-    if (!testConfigExists()) {
+
+fun Prov.installK3s() = task {
+    createFileFromResource(
+        k3sInstall,
+        "k3s-install.sh",
+        k3sResourcePath,
+        "755",
+        sudo = true
+    )
+    cmd("INSTALL_K3S_CHANNEL=latest k3s-install.sh")
+}
+
+fun Prov.configureK3s(k3sConfig: K3sConfig) = task {
     createDirs(k8sCredentialsPath, sudo = true)
     createDirs(k3sAutomatedManifestsDir, sudo = true)
     createDirs(k3sManualManifestsDir, sudo = true)
@@ -61,14 +77,6 @@ fun Prov.provisionK3sInfra(k3sConfig: K3sConfig) = task {
         "644",
         sudo = true
     )
-        createFileFromResource(
-            k3sInstall,
-            "k3s-install.sh",
-            k3sResourcePath,
-            "755",
-            sudo = true
-        )
-        cmd("INSTALL_K3S_CHANNEL=latest k3s-install.sh")
     if (k3sConfig.isDualStack()) {
         // see https://github.com/k3s-io/k3s/discussions/5003
         createFileFromResource(
@@ -83,9 +91,6 @@ fun Prov.provisionK3sInfra(k3sConfig: K3sConfig) = task {
         ProvResult(true)
     }
     cmd("ln -s /etc/rancher/k3s/k3s.yaml " + k8sCredentialsPath + "admin.conf", sudo = true)
-    } else {
-        ProvResult(true)
-    }
 }
 
 

src/main/kotlin/org/domaindrivenarchitecture/provs/server/infrastructure/K3sConfigRepository.kt

@@ -23,6 +23,3 @@ fun getK3sConfig(fileName: ConfigFileName? = null): K3sConfig {
 fun writeK3sConfig(fileName: ConfigFileName, config: K3sConfig) {
     writeToFile(fileName.fileName, config.toYaml())
 }
-fun main() {
-    getK3sConfig()
-}

src/test/kotlin/org/domaindrivenarchitecture/provs/desktop/infrastructure/K3sConfigRepositoryKtTest.kt

@@ -9,7 +9,7 @@ import org.junit.jupiter.api.Test
 import org.junit.jupiter.api.assertThrows
 import java.io.FileNotFoundException
 
-internal class ConfigRepositoryKtTest {
+internal class K3sConfigRepositoryKtTest {
 
     @Test
     fun getConfig_successful() {

src/test/kotlin/org/domaindrivenarchitecture/provs/server/infrastructure/K3sConfigRepositoryTest.kt

@@ -1,4 +1,4 @@
-package org.domaindrivenarchitecture.provs.server.infrastructure.k3s
+package org.domaindrivenarchitecture.provs.server.infrastructure
 
 import kotlinx.serialization.SerializationException
 import org.domaindrivenarchitecture.provs.configuration.domain.ConfigFileName
@@ -7,12 +7,13 @@ import org.domaindrivenarchitecture.provs.server.domain.k3s.Certmanager
 import org.domaindrivenarchitecture.provs.server.domain.k3s.K3sConfig
 import org.domaindrivenarchitecture.provs.server.domain.k3s.Loopback
 import org.domaindrivenarchitecture.provs.server.domain.k3s.Node
+import org.domaindrivenarchitecture.provs.server.infrastructure.k3s.getK3sConfig
 import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.Test
 import org.junit.jupiter.api.assertThrows
 import java.io.FileNotFoundException
 
-internal class ConfigRepositoryTest {
+internal class K3sConfigRepositoryTest {
 
     @Test
     fun getConfig_successful() {