feature: basic management service implementation (#44)

* feat: basic management service implementation [FAILING TESTS]

* test: fix healthcheck test

* test: #39 add peer registration endpoint test

* feat: #39 add setup key handling

* feat: #39 add peer management store persistence

* refactor: extract config read/write to the utility package

* refactor: move file contents copy to the utility package

* refactor: use Accounts instead of Users in the Store

* feature: add management server Docker file

* refactor: introduce datadir instead of config

* chore: use filepath.Join to concat filepaths instead of string concat

* refactor: move stop channel to the root

* refactor: move stop channel to the root

* review: fix PR review notes

Co-authored-by: braginini <hello@wiretrustee.com>

cmd/root.go

@@ -24,6 +24,9 @@ var (
 		Short: "",
 		Long:  "",
 	}
+
+	// Execution control channel for stopCh signal
+	stopCh chan int
 )
 
 // Execute executes the root command.
@@ -31,6 +34,9 @@ func Execute() error {
 	return rootCmd.Execute()
 }
 func init() {
+
+	stopCh = make(chan int)
+
 	defaultConfigPath = "/etc/wiretrustee/config.json"
 	if runtime.GOOS == "windows" {
 		defaultConfigPath = os.Getenv("PROGRAMDATA") + "\\Wiretrustee\\" + "config.json"
@@ -41,6 +47,7 @@ func init() {
 	rootCmd.AddCommand(addPeerCmd)
 	rootCmd.AddCommand(upCmd)
 	rootCmd.AddCommand(signalCmd)
+	rootCmd.AddCommand(mgmtCmd)
 	rootCmd.AddCommand(serviceCmd)
 	serviceCmd.AddCommand(runCmd, startCmd, stopCmd, restartCmd) // service control commands are subcommands of service
 	serviceCmd.AddCommand(installCmd, uninstallCmd)              // service installer commands are subcommands of service
@@ -53,7 +60,7 @@ func SetupCloseHandler() {
 	go func() {
 		for range c {
 			fmt.Println("\r- Ctrl+C pressed in Terminal")
-			stopUP <- 0
+			stopCh <- 0
 		}
 	}()
 }