Support routes.

internal/config/config.go

@@ -88,10 +88,6 @@ type GlobalConfig struct {
 		Central struct {
 			Domain string `yaml:"domain,omitempty" json:"domain,omitempty"` // e.g. "central.payne.io"
 		} `yaml:"central,omitempty" json:"central,omitempty"`
-		Router struct {
-			IP         string `yaml:"ip,omitempty" json:"ip,omitempty"`
-			DynamicDns string `yaml:"dynamicDns,omitempty" json:"dynamicDns,omitempty"`
-		} `yaml:"router,omitempty" json:"router,omitempty"`
 		Dnsmasq struct {
 			IP        string `yaml:"ip,omitempty" json:"ip,omitempty"`
 			Interface string `yaml:"interface,omitempty" json:"interface,omitempty"`
@@ -121,8 +117,8 @@ type GlobalConfig struct {
 	} `yaml:"cloud,omitempty" json:"cloud,omitempty"`
 }
 
-// LoadGlobalConfig loads configuration from the specified path
-func LoadGlobalConfig(configPath string) (*GlobalConfig, error) {
+// LoadState loads state from the specified path
+func LoadState(configPath string) (*GlobalConfig, error) {
 	data, err := os.ReadFile(configPath)
 	if err != nil {
 		return nil, fmt.Errorf("reading config file %s: %w", configPath, err)
@@ -136,8 +132,8 @@ func LoadGlobalConfig(configPath string) (*GlobalConfig, error) {
 	return config, nil
 }
 
-// SaveGlobalConfig saves the configuration to the specified path
-func SaveGlobalConfig(config *GlobalConfig, configPath string) error {
+// SaveState saves the state to the specified path
+func SaveState(config *GlobalConfig, configPath string) error {
 	// Ensure the directory exists
 	if err := os.MkdirAll(filepath.Dir(configPath), 0755); err != nil {
 		return fmt.Errorf("creating config directory: %w", err)
@@ -158,7 +154,7 @@ func (c *GlobalConfig) IsEmpty() bool {
 	}
 
 	// Check if essential fields are empty
-	return c.Cloud.Router.IP == "" && c.Operator.Email == ""
+	return c.Cloud.Central.Domain == "" && c.Operator.Email == ""
 }
 
 type NodeConfig struct {