game server register and status added

commands/games/games.go

@@ -0,0 +1,28 @@
+package games
+
+import (
+	"github.com/DariusKlein/kleinCommand/types"
+	"github.com/urfave/cli/v2"
+)
+
+var config types.Config
+
+func Command(conf types.Config) *cli.Command {
+	config = conf
+	return &cli.Command{
+		Name:            "games",
+		Usage:           "manage game servers",
+		Aliases:         []string{"gs"},
+		Action:          action,
+		Subcommands:     subcommands(),
+		HideHelpCommand: true,
+	}
+}
+
+func action(c *cli.Context) error {
+	err := cli.ShowSubcommandHelp(c)
+	if err != nil {
+		return err
+	}
+	return nil
+}

commands/games/subcommands.go

@@ -0,0 +1,127 @@
+package games
+
+import (
+	"fmt"
+	"github.com/BurntSushi/toml"
+	"github.com/DariusKlein/kleinCommand/services"
+	"github.com/DariusKlein/kleinCommand/types"
+	"github.com/urfave/cli/v2"
+	"os"
+	"os/exec"
+	"strconv"
+	"strings"
+)
+
+func subcommands() []*cli.Command {
+	return []*cli.Command{
+		{
+			Name:   "register",
+			Usage:  "Register game server",
+			Action: registerAction,
+			Flags:  registerFlags(),
+		},
+		{
+			Name:    "list",
+			Usage:   "List of game servers",
+			Aliases: []string{"l"},
+			Action:  listAction,
+			Flags:   []cli.Flag{},
+		},
+		{
+			Name:    "status",
+			Usage:   "Get status of game servers",
+			Aliases: []string{"s"},
+			Action:  statusAction,
+			Flags:   []cli.Flag{},
+		},
+	}
+}
+
+func registerAction(c *cli.Context) error {
+
+	for _, games := range config.CustomCommands.Games {
+		if games.Name == c.String("name") {
+			return fmt.Errorf("game '%s' already exists", games.Name)
+		}
+	}
+
+	config.CustomCommands.Games = append(config.CustomCommands.Games, types.Games{
+		Name:          c.String("name"),
+		StatusCommand: c.String("status"),
+		StartCommand:  c.String("start_command"),
+		StopCommand:   c.String("stop_command"),
+	})
+
+	configString, err := toml.Marshal(config)
+	if err != nil {
+		return err
+	}
+
+	_, configPath, err := services.GetConfigPath()
+	if err != nil {
+		fmt.Println(err)
+	}
+
+	err = os.WriteFile(configPath, configString, 0644)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+func registerFlags() []cli.Flag {
+	return []cli.Flag{
+		&cli.StringFlag{
+			Name:     "name",
+			Aliases:  []string{"n"},
+			Usage:    "Game server name",
+			Required: true,
+		},
+		&cli.StringFlag{
+			Name:     "status_command",
+			Aliases:  []string{"status"},
+			Usage:    "Game server status command",
+			Required: true,
+		},
+		&cli.StringFlag{
+			Name:     "start_command",
+			Aliases:  []string{"start"},
+			Usage:    "Game server start command",
+			Required: true,
+		},
+		&cli.StringFlag{
+			Name:     "stop_command",
+			Aliases:  []string{"stop"},
+			Usage:    "Game server stop command",
+			Required: true,
+		},
+	}
+}
+
+func listAction(c *cli.Context) error {
+	fmt.Println("List of game servers")
+	for i, game := range config.CustomCommands.Games {
+		fmt.Println(
+			strconv.Itoa(i+1) + ") \n" +
+				"\tName: " + game.Name +
+				"\n\tStatus command: " + game.StatusCommand +
+				"\n\tStart command: " + game.StartCommand +
+				"\n\tStop command: " + game.StopCommand)
+	}
+	return nil
+}
+
+func statusAction(c *cli.Context) error {
+	fmt.Println("List of game servers")
+	for _, game := range config.CustomCommands.Games {
+		command := strings.Fields(game.StatusCommand)
+		cmd := exec.Command(command[0], command[1:]...)
+		stdout, err := cmd.Output()
+		if err != nil {
+			return err
+		}
+		fmt.Println(game.Name + ": " + string(stdout))
+	}
+
+	return nil
+}

config.toml

@@ -14,6 +14,6 @@ int1=1
 # Generate commands with kleinCommand or configure here
 [[custom_commands.games]]
 name = "example"
-status_command="example"
+status_command="docker ps --format '{{.Names}}'"
-start_command="example"
+start_command="echo start"
-stop_command="example"
+stop_command="echo stop"

main.go

@@ -4,6 +4,7 @@ import (
 	"github.com/DariusKlein/kleinCommand/commands/boom"
 	"github.com/DariusKlein/kleinCommand/commands/bubbleTeaTest"
 	"github.com/DariusKlein/kleinCommand/commands/config"
+	"github.com/DariusKlein/kleinCommand/commands/games"
 	"github.com/DariusKlein/kleinCommand/commands/template"
 	"github.com/DariusKlein/kleinCommand/commands/welcome"
 	"github.com/DariusKlein/kleinCommand/services"
@@ -34,6 +35,7 @@ func main() {
 			boom.Command(Config),
 			bubbleTeaTest.Command(Config),
 			config.Command(Config),
+			games.Command(Config),
 		},
 	}
 

services/readConfig.go

@@ -21,6 +21,9 @@ func ReadConfig() (types.Config, error) {
 	}
 
 	_, err = toml.Decode(string(file), &config)
+	if err != nil {
+		return config, err
+	}
 
 	return config, nil
 }