change panic to fatal log

internal/config/config.go

@@ -57,7 +57,7 @@ func createConfig(configFile string, out string, password string, verbose bool)
 
 	if err := cleanenv.ReadConfig(configFile, instance); err != nil {
 		helper, _ := cleanenv.GetDescription(instance, nil)
-		panic(fmt.Sprintf("%s\n%s", helper, err))
+		logging.Log.Fatal(fmt.Sprintf("%s\n%s", helper, err))
 	}
 
 	instance.BaseDir = files.CreateTempDir()

internal/helm_client/chart.go

@@ -17,7 +17,7 @@ func InstallChart(chartSpec go_helm_client.ChartSpec) {
 		logging.Log.Infof("Upgrading %s", chartSpec.ChartName)
 	}
 	if _, err := helmClient.InstallOrUpgradeChart(context.Background(), &chartSpec, nil); err != nil {
-		panic(err)
+		logging.Log.Fatal(err)
 	}
 }
 

internal/helm_client/repo.go

@@ -2,6 +2,7 @@ package helm_client
 
 import (
 	"kube-forge/internal/config"
+	"kube-forge/internal/logging"
 
 	"helm.sh/helm/v3/pkg/repo"
 )
@@ -16,7 +17,7 @@ func AddHelmRepo(namespace string, repoSettings config.RepoSettings) {
 	}
 
 	if err := helmClient.AddOrUpdateChartRepo(chartRepo); err != nil {
-		panic(err)
+		logging.Log.Fatal(err)
 	}
 }
 

internal/kubespray/playbook.go

@@ -2,8 +2,6 @@ package kubespray
 
 import (
 	"context"
-	"fmt"
-	"io"
 	"kube-forge/internal/config"
 	"kube-forge/internal/logging"
 	"kube-forge/internal/python"
@@ -15,48 +13,6 @@ import (
 	"github.com/apenella/go-ansible/v2/pkg/playbook"
 )
 
-func getPlaybookParameters(tags string) playbook.AnsiblePlaybookOptions {
-	cfg := config.GetConfig()
-
-	ansiblePlaybookOptions := playbook.AnsiblePlaybookOptions{
-		Inventory: filepath.Join(cfg.InventoryDir, "hosts"),
-		Tags:      tags,
-		User:      cfg.Credentials.User,
-		Become:    true,
-	}
-
-	if cfg.Credentials.PrivateKeyFile != "" {
-		ansiblePlaybookOptions.PrivateKey = cfg.Credentials.PrivateKeyFile
-	}
-
-	if cfg.Credentials.AskSudoPassword {
-		ansiblePlaybookOptions.AskBecomePass = true
-	}
-
-	return ansiblePlaybookOptions
-}
-
-func CopyK8SAdminConfig(outFile string) {
-	config := config.GetConfig()
-	var adminDefaultConfigPath = filepath.Join(config.InventoryDir, "artifacts/admin.conf")
-	source, err := os.Open(adminDefaultConfigPath)
-	if err != nil {
-		panic(err)
-	}
-	defer source.Close()
-
-	destination, err := os.Create(outFile)
-	if err != nil {
-		panic(err)
-	}
-	defer destination.Close()
-	_, err = io.Copy(destination, source)
-	if err != nil {
-		panic(err)
-	}
-	logging.Log.Info(fmt.Sprintf("K8s admin config: %s", outFile))
-}
-
 func runPlaybook(playbookPath string, tags string) {
 	config := config.GetConfig()
 	var callbackExecute execute.Executor
@@ -111,6 +67,6 @@ func runPlaybook(playbookPath string, tags string) {
 
 	err := callbackExecute.Execute(context.Background())
 	if err != nil {
-		panic(err)
+		logging.Log.Fatal(err)
 	}
 }

internal/kubespray/utilits.go

@@ -0,0 +1,54 @@
+package kubespray
+
+import (
+	"fmt"
+	"io"
+	"kube-forge/internal/config"
+	"kube-forge/internal/logging"
+	"os"
+	"path/filepath"
+
+	"github.com/apenella/go-ansible/v2/pkg/playbook"
+)
+
+func getPlaybookParameters(tags string) playbook.AnsiblePlaybookOptions {
+	cfg := config.GetConfig()
+
+	ansiblePlaybookOptions := playbook.AnsiblePlaybookOptions{
+		Inventory: filepath.Join(cfg.InventoryDir, "hosts"),
+		Tags:      tags,
+		User:      cfg.Credentials.User,
+		Become:    true,
+	}
+
+	if cfg.Credentials.PrivateKeyFile != "" {
+		ansiblePlaybookOptions.PrivateKey = cfg.Credentials.PrivateKeyFile
+	}
+
+	if cfg.Credentials.AskSudoPassword {
+		ansiblePlaybookOptions.AskBecomePass = true
+	}
+
+	return ansiblePlaybookOptions
+}
+
+func CopyK8SAdminConfig(outFile string) {
+	config := config.GetConfig()
+	var adminDefaultConfigPath = filepath.Join(config.InventoryDir, "artifacts/admin.conf")
+	source, err := os.Open(adminDefaultConfigPath)
+	if err != nil {
+		logging.Log.Fatal(err)
+	}
+	defer source.Close()
+
+	destination, err := os.Create(outFile)
+	if err != nil {
+		logging.Log.Fatal(err)
+	}
+	defer destination.Close()
+	_, err = io.Copy(destination, source)
+	if err != nil {
+		logging.Log.Fatal(err)
+	}
+	logging.Log.Info(fmt.Sprintf("K8s admin config: %s", outFile))
+}

internal/python/generate/main.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"kube-forge/internal/logging"
 	"runtime"
 	"strings"
 
@@ -22,6 +23,6 @@ func main() {
 	pipPlatform := platforms[strings.Join([]string{os, arch}, "-")]
 	err := pip.CreateEmbeddedPipPackages("requirements.txt", os, arch, pipPlatform, "./data/")
 	if err != nil {
-		panic(err)
+		logging.Log.Fatal(err)
 	}
 }

internal/python/utils.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"fmt"
 	"io"
+	"kube-forge/internal/logging"
 	"kube-forge/internal/python/data"
 	"kube-forge/internal/resources"
 	"os"
@@ -117,7 +118,7 @@ func NewPythonExec() *PythonExec {
 
 	pythonLibFs, err := embed_util.NewEmbeddedFilesWithTmpDir(data.Data, pythonLibDir, true)
 	if err != nil {
-		panic(err)
+		logging.Log.Fatal(err)
 	}
 	pythonLibFsPath := pythonLibFs.GetExtractedPath()
 	resourcesFs, _ := embed_util.NewEmbeddedFilesWithTmpDir(resources.Kubespray, resourcesDir, true)

internal/templates/utilits.go

@@ -15,7 +15,7 @@ func executeTemplateToString(template *template.Template, config *config.Config)
 	templateResult := &bytes.Buffer{}
 	err := template.Execute(templateResult, config)
 	if err != nil {
-		panic(err)
+		logging.Log.Fatal(err)
 	}
 	templateResultString := templateResult.String()
 	return templateResultString
@@ -24,12 +24,12 @@ func executeTemplateToString(template *template.Template, config *config.Config)
 func getTemplateFromEmbedFSFolder(embedFS embed.FS, templateFile string) *template.Template {
 	templateData, err := embedFS.ReadFile(templateFile)
 	if err != nil {
-		panic(err)
+		logging.Log.Fatal(err)
 	}
 	templateDataString := string(templateData)
 	template, err := template.New("tmpl").Funcs(funcMap()).Parse(templateDataString)
 	if err != nil {
-		panic(err)
+		logging.Log.Fatal(err)
 	}
 	return template
 }
@@ -50,12 +50,12 @@ func applyTemplates(templates [][2]string) {
 
 		file, err := os.Create(outFile)
 		if err != nil {
-			panic(err)
+			logging.Log.Fatal(err)
 		}
 		defer file.Close()
 		err = tmpl.Execute(file, config)
 		if err != nil {
-			panic(err)
+			logging.Log.Fatal(err)
 		}
 	}
 }