Allow modification to default composer installed extensions

cmd/create/create.go

@@ -23,6 +23,7 @@ func NewCmdCreate() *cobra.Command {
 		keepConfig   bool
 		canastaInfo  canasta.CanastaVariables
 		override     string
+		composer     string
 	)
 	createCmd := &cobra.Command{
 		Use:   "create",
@@ -33,7 +34,7 @@ func NewCmdCreate() *cobra.Command {
 				log.Fatal(err)
 			}
 			fmt.Println("Creating Canasta installation '" + canastaInfo.Id + "'...")
-			if err = createCanasta(canastaInfo, pwd, path, orchestrator, override); err != nil {
+			if err = createCanasta(canastaInfo, pwd, path, orchestrator, override, composer); err != nil {
 				fmt.Print(err.Error(), "\n")
 				if keepConfig {
 					log.Fatal(fmt.Errorf("Keeping all the containers and config files\nExiting"))
@@ -65,11 +66,12 @@ func NewCmdCreate() *cobra.Command {
 	createCmd.Flags().StringVarP(&canastaInfo.AdminPassword, "password", "s", "", "Initial wiki admin password")
 	createCmd.Flags().BoolVarP(&keepConfig, "keep-config", "k", false, "Keep the config files on installation failure")
 	createCmd.Flags().StringVarP(&override, "override", "r", "", "Name of a file to copy to docker-compose.override.yml")
+	createCmd.Flags().StringVarP(&composer, "composer", "c", "", "Name of a file to copy to composer.local.json")
 	return createCmd
 }
 
 // importCanasta accepts all the keyword arguments and create a installation of the latest Canasta.
-func createCanasta(canastaInfo canasta.CanastaVariables, pwd, path, orchestrator, override string) error {
+func createCanasta(canastaInfo canasta.CanastaVariables, pwd, path, orchestrator, override, composer string) error {
 	if _, err := config.GetDetails(canastaInfo.Id); err == nil {
 		log.Fatal(fmt.Errorf("Canasta installation with the ID already exist!"))
 	}
@@ -82,6 +84,9 @@ func createCanasta(canastaInfo canasta.CanastaVariables, pwd, path, orchestrator
 	if err := orchestrators.CopyOverrideFile(path, orchestrator, override, pwd); err != nil {
 		return err
 	}
+	if err := orchestrators.CopyComposerFile(path, orchestrator, composer, pwd); err != nil {
+		return err
+	}
 	if err := orchestrators.Start(path, orchestrator); err != nil {
 		return err
 	}

cmd/import/importExisting.go

@@ -21,6 +21,7 @@ func NewCmdCreate() *cobra.Command {
 		localSettingsPath string
 		envPath           string
 		override          string
+		composer          string
 		canastaId         string
 		domainName        string
 		err               error
@@ -36,7 +37,7 @@ func NewCmdCreate() *cobra.Command {
 				return err
 			}
 			fmt.Println("Importing Canasta")
-			if err := importCanasta(pwd, canastaId, domainName, path, orchestrator, databasePath, localSettingsPath, envPath, override); err != nil {
+			if err := importCanasta(pwd, canastaId, domainName, path, orchestrator, databasePath, localSettingsPath, envPath, override, composer); err != nil {
 				fmt.Print(err.Error(), "\n")
 				if keepConfig {
 					log.Fatal(fmt.Errorf("Keeping all the containers and config files\nExiting"))
@@ -67,13 +68,14 @@ func NewCmdCreate() *cobra.Command {
 	importCmd.Flags().StringVarP(&localSettingsPath, "localsettings", "l", "", "Path to the existing LocalSettings.php")
 	importCmd.Flags().StringVarP(&envPath, "env", "e", "", "Path to the existing .env file")
 	importCmd.Flags().StringVarP(&override, "override", "r", "", "Name of a file to copy to docker-compose.override.yml")
+	importCmd.Flags().StringVarP(&composer, "composer", "c", "", "Name of a file to copy to composer.local.json")
 	importCmd.Flags().BoolVarP(&keepConfig, "keep-config", "k", false, "Keep the config files on installation failure")
 
 	return importCmd
 }
 
 // importCanasta copies LocalSettings.php and databasedump to create canasta from a previous mediawiki installation
-func importCanasta(pwd, canastaId, domainName, path, orchestrator, databasePath, localSettingsPath, envPath, override string) error {
+func importCanasta(pwd, canastaId, domainName, path, orchestrator, databasePath, localSettingsPath, envPath, override, composer string) error {
 	if _, err := config.GetDetails(canastaId); err == nil {
 		log.Fatal(fmt.Errorf("Canasta installation with the ID already exist!"))
 	}
@@ -92,6 +94,9 @@ func importCanasta(pwd, canastaId, domainName, path, orchestrator, databasePath,
 	if err := orchestrators.CopyOverrideFile(path, orchestrator, override, pwd); err != nil {
 		return err
 	}
+	if err := orchestrators.CopyComposerFile(path, orchestrator, composer, pwd); err != nil {
+		return err
+	}
 	if err := orchestrators.Start(path, orchestrator); err != nil {
 		return err
 	}

internal/orchestrators/orchestrators.go

@@ -59,6 +59,34 @@ func CopyOverrideFile(path, orchestrator, sourceFilename, pwd string) error {
 	return nil
 }
 
+func CopyComposerFile(path, orchestrator, sourceFilename, pwd string) error {
+	if sourceFilename != "" {
+		logging.Print("Copying composer.local.json file\n")
+		switch orchestrator {
+		case "docker-compose":
+			if !strings.HasPrefix(sourceFilename, "/") {
+				sourceFilename = pwd + "/" + sourceFilename
+			}
+			var composerFilename = path + "/config/composer.local.json"
+			var backupFilename = path + "/config/composer.local.default.json"
+			logging.Print(fmt.Sprintf("Moving %s to %s\n", composerFilename, backupFilename))
+			err, output := execute.Run("", "mv", composerFilename, backupFilename)
+			if err != nil {
+				logging.Fatal(fmt.Errorf(output))
+			} else {
+				logging.Print(fmt.Sprintf("Copying %s to %s\n", sourceFilename, composerFilename))
+				err, output := execute.Run("", "cp", sourceFilename, composerFilename)
+				if err != nil {
+					logging.Fatal(fmt.Errorf(output))
+				}
+			}
+		default:
+			logging.Fatal(fmt.Errorf("orchestrator: %s is not available", orchestrator))
+		}
+	}
+	return nil
+}
+
 func Start(path, orchestrator string) error {
 	logging.Print("Starting Canasta\n")
 	switch orchestrator {