chore: Update injector.go to handle empty output filename and default…

… decode base64 to false

cli/injector/injector.go

@@ -17,8 +17,10 @@ import (
 
 const (
 	DefaultProviderName   = "aws"
+	DefaultSecretID       = ""
 	DefaultTemplateBase64 = "e3sgcmFuZ2UgJGssICR2IDo9IC4gfX1be3sgJGsgfX1dCnt7ICR2IH19Cgp7eyBlbmQgfX0K"
-	DefaultOutputFilename = "output"
+	DefaultOutputFilename = ""
+	DefaultDecodeBase64   = false
 )
 
 var Cmd = &cobra.Command{
@@ -30,7 +32,7 @@ var (
 	providerName              string
 	secretID                  string
 	templateBase64            string
-	output                    string
+	outputFilename            string
 	decodeBase64EncodedSecret bool
 )
 
@@ -46,10 +48,13 @@ var runCmd = &cobra.Command{
 
 		logger.Info().Msg("initialized context")
 
-		// get envs
+		// check required flags
 		if secretID == "" {
 			return fmt.Errorf("failed to read 'secret-id' flag")
 		}
+		if outputFilename == "" {
+			return fmt.Errorf("failed to read 'output' flag")
+		}
 
 		logger.Info().Msg("read environment variables")
 
@@ -93,12 +98,12 @@ var runCmd = &cobra.Command{
 
 		logger.Info().Msg("initialized secret handler")
 
-		err = secretHandler.Save(secretID, output, decodeBase64EncodedSecret)
+		err = secretHandler.Save(secretID, outputFilename, decodeBase64EncodedSecret)
 		if err != nil {
 			return err
 		}
 
-		logger.Info().Msg(fmt.Sprintf("saved secret id '%s' values to '%s'", secretID, output))
+		logger.Info().Msg(fmt.Sprintf("saved secret id '%s' values to '%s'", secretID, outputFilename))
 
 		return nil
 	},
@@ -108,7 +113,7 @@ func init() {
 	runCmd.Flags().StringVar(
 		&providerName,
 		"provider",
-		"aws",
+		DefaultProviderName,
 		"cloud provider name",
 	)
 	runCmd.Flags().StringVar(
@@ -120,20 +125,20 @@ func init() {
 	runCmd.Flags().StringVar(
 		&templateBase64,
 		"template",
-		"e3sgcmFuZ2UgJGssICR2IDo9IC4gfX1be3sgJGsgfX1dCnt7ICR2IH19Cgp7eyBlbmQgfX0K",
+		DefaultTemplateBase64,
 		"base64 encoded template string",
 	)
 	runCmd.Flags().StringVar(
-		&output,
+		&outputFilename,
 		"output",
-		"secret",
+		DefaultOutputFilename,
 		"output filename",
 	)
 	runCmd.Flags().BoolVar(
 		&decodeBase64EncodedSecret,
 		"decode-b64-secret",
-		false,
-		"decode base64 encoded secret",
+		DefaultDecodeBase64,
+		"decode base64-encoded secret",
 	)
 	Cmd.AddCommand(runCmd)
 }