feat: add mdns controller

internal/config/agent.go

@@ -23,6 +23,7 @@ type ControllersConfig struct {
 	UCI         UCIControllerConfig         `yaml:"uci"`
 	App         AppControllerConfig         `yaml:"app"`
 	SysUpgrade  SysUpgradeControllerConfig  `yaml:"sysupgrade"`
+	MDNS        MDNSControllerConfig        `yaml:"mdns"`
 }
 
 type PersistenceControllerConfig struct {
@@ -55,6 +56,10 @@ type SysUpgradeControllerConfig struct {
 	FirmwareVersionCommand InterpolatedStringSlice `yaml:"firmwareVersionCommand"`
 }
 
+type MDNSControllerConfig struct {
+	Enabled InterpolatedBool `yaml:"enabled"`
+}
+
 func NewDefaultAgentConfig() AgentConfig {
 	return AgentConfig{
 		ServerURL:              "http://127.0.0.1:3000",
@@ -86,6 +91,9 @@ func NewDefaultAgentConfig() AgentConfig {
 				SysUpgradeCommand:      InterpolatedStringSlice{"sysupgrade", "--force", "-u", "-v", openwrt.FirmwareFileTemplate},
 				FirmwareVersionCommand: InterpolatedStringSlice{"sh", "-c", `source /etc/openwrt_release && echo "$DISTRIB_ID-$DISTRIB_RELEASE-$DISTRIB_REVISION"`},
 			},
+			MDNS: MDNSControllerConfig{
+				Enabled: true,
+			},
 		},
 		Collectors: []ShellCollectorConfig{
 			{