feat(controller,sysupgrade): openwrt upgrade controller

internal/config/agent.go

@@ -1,5 +1,7 @@
 package config
 
+import "forge.cadoles.com/Cadoles/emissary/internal/agent/controller/openwrt"
+
 type AgentConfig struct {
 	ServerURL              InterpolatedString     `yaml:"serverUrl"`
 	PrivateKeyPath         InterpolatedString     `yaml:"privateKeyPath"`
@@ -20,6 +22,7 @@ type ControllersConfig struct {
 	Proxy       ProxyControllerConfig       `yaml:"proxy"`
 	UCI         UCIControllerConfig         `yaml:"uci"`
 	App         AppControllerConfig         `yaml:"app"`
+	SysUpgrade  SysUpgradeControllerConfig  `yaml:"sysupgrade"`
 }
 
 type PersistenceControllerConfig struct {
@@ -46,6 +49,12 @@ type AppControllerConfig struct {
 	DownloadDir InterpolatedString `yaml:"downloadDir"`
 }
 
+type SysUpgradeControllerConfig struct {
+	Enabled                InterpolatedBool        `yaml:"enabled"`
+	SysUpgradeCommand      InterpolatedStringSlice `yaml:"sysupgradeCommand"`
+	FirmwareVersionCommand InterpolatedStringSlice `yaml:"firmwareVersionCommand"`
+}
+
 func NewDefaultAgentConfig() AgentConfig {
 	return AgentConfig{
 		ServerURL:              "http://127.0.0.1:3000",
@@ -72,6 +81,11 @@ func NewDefaultAgentConfig() AgentConfig {
 				DataDir:     "apps/data",
 				DownloadDir: "apps/bundles",
 			},
+			SysUpgrade: SysUpgradeControllerConfig{
+				Enabled:                true,
+				SysUpgradeCommand:      InterpolatedStringSlice{"sysupgrade", "--force", "-u", "-v", openwrt.FirmwareFileTemplate},
+				FirmwareVersionCommand: InterpolatedStringSlice{"sh", "-c", `source /etc/openwrt_release && echo "$DISTRIB_ID-$DISTRIB_RELEASE-$DISTRIB_REVISION"`},
+			},
 		},
 		Collectors: []ShellCollectorConfig{
 			{