Initial commit

resources/config.go

@@ -0,0 +1,65 @@
+package resources
+
+import (
+	"fmt"
+	"os"
+
+	"gopkg.in/yaml.v2"
+)
+
+type ConsoleConfig struct {
+	Debug bool `yaml:"debug"`
+}
+
+type PluginsConfig struct {
+	Folder string `yaml:"folder"`
+}
+
+type Config struct {
+	ServerName   string        `yaml:"server-name"`
+	ServerIP     string        `yaml:"server-ip"`
+	ServerPort   int           `yaml:"server-port"`
+	MaxPlayers   int           `yaml:"max-players"`
+	MOTD         string        `yaml:"motd"`
+	MotdProtocol int           `yaml:"motd-protocol"`
+	Console      ConsoleConfig `yaml:"console"`
+	Plugins      PluginsConfig `yaml:"plugins"`
+}
+
+func DefaultConfig() *Config {
+	return &Config{
+		ServerName:   "Frodding Server",
+		ServerIP:     "0.0.0.0",
+		ServerPort:   19132,
+		MaxPlayers:   20,
+		MOTD:         "A Frodding Server",
+		MotdProtocol: 0,
+		Console:      ConsoleConfig{Debug: false},
+		Plugins:      PluginsConfig{Folder: "plugins"},
+	}
+}
+
+func LoadConfig(path string) (*Config, error) {
+	cfg := DefaultConfig()
+	data, err := os.ReadFile(path)
+	if err != nil {
+		if os.IsNotExist(err) {
+			_ = SaveConfig(path, cfg)
+			fmt.Println("[Frodding] Created default server.yml")
+			return cfg, nil
+		}
+		return cfg, err
+	}
+	if err := yaml.Unmarshal(data, cfg); err != nil {
+		return cfg, err
+	}
+	return cfg, nil
+}
+
+func SaveConfig(path string, cfg *Config) error {
+	data, err := yaml.Marshal(cfg)
+	if err != nil {
+		return err
+	}
+	return os.WriteFile(path, data, 0644)
+}