Function ValidateCommands

pkg/validation/commands.go:31–61

ValidateCommands validates the devfile commands and checks: 1. there are no duplicate command ids 2. the command type is not invalid 3. if a command is part of a command group, there is a single default command

(commands []v1alpha2.Command, components []v1alpha2.Component)

// 2. the command type is not invalid
// 3. if a command is part of a command group, there is a single default command
func ValidateCommands(commands []v1alpha2.Command, components []v1alpha2.Component) (returnedErr error) {
	groupKindCommandMap := make(map[v1alpha2.CommandGroupKind][]v1alpha2.Command)
	commandMap := getCommandsMap(commands)

	err := v1alpha2.CheckDuplicateKeys(commands)
	if err != nil {
		returnedErr = multierror.Append(returnedErr, err)
	}

	for _, command := range commands {
		// parentCommands is a map to keep a track of all the parent commands when validating the composite command's subcommands recursively
		parentCommands := make(map[string]string)
		err := validateCommand(command, parentCommands, commandMap, components)
		if err != nil {
			returnedErr = multierror.Append(returnedErr, resolveErrorMessageWithImportAttributes(err, command.Attributes))
		}

		commandGroup := getGroup(command)
		if commandGroup != nil {
			groupKindCommandMap[commandGroup.Kind] = append(groupKindCommandMap[commandGroup.Kind], command)
		}
	}

	for groupKind, commands := range groupKindCommandMap {
		if err := validateGroup(commands, groupKind); err != nil {
			returnedErr = multierror.Append(returnedErr, err)
		}
	}

	return returnedErr
}

// validateCommand validates a given devfile command where parentCommands is a map to track all the parent commands when validating
// the composite command's subcommands recursively and devfileCommands is a map of command id to the devfile command