got service working

netclient/daemon/common.go

@@ -14,7 +14,7 @@ func InstallDaemon(cfg config.ClientConfig) error {
 	case "windows":
 		err = SetupWindowsDaemon()
 	case "darwin":
-		err = errors.New("need to implement macos daemon0")
+		err = SetupMacDaemon()
 	case "linux":
 		err = SetupSystemDDaemon(cfg.Network)
 	default:

netclient/daemon/macos.go

@@ -11,34 +11,44 @@ import (
 
 const MAC_SERVICE_NAME = "com.gravitl.netclient"
 
-func CreateAndRunMacDaemon() error {
-	_, err := os.Stat("~/Library/LaunchAgents")
-	if os.IsNotExist(err) {
-		os.Mkdir("~/Library/LaunchAgents", 0744)
+func SetupMacDaemon() error {
+	_, errN := os.Stat("~/Library/LaunchAgents")
+	if os.IsNotExist(errN) {
+		os.Mkdir("~/Library/LaunchAgents", 0755)
 	}
-	err = CreateMacService(MAC_SERVICE_NAME)
+	err := CreateMacService(MAC_SERVICE_NAME)
 	if err != nil {
 		return err
 	}
-	_, err = ncutils.RunCmd("launchctl load ~/Library/LaunchAgents/"+MAC_SERVICE_NAME+".plist", true)
+	_, err = ncutils.RunCmd("launchctl load /Library/LaunchDaemons/"+MAC_SERVICE_NAME+".plist", true)
 	return err
 }
 
 func CleanupMac() {
-	//StopWindowsDaemon()
-	//RemoveWindowsDaemon()
-	//os.RemoveAll(ncutils.GetNetclientPath())
-	log.Println("TODO: Not implemented yet")
+	_, err := ncutils.RunCmd("launchctl unload /Library/LaunchDaemons/"+MAC_SERVICE_NAME+".plist", true)
+	if ncutils.FileExists("/Library/LaunchDaemons/" + MAC_SERVICE_NAME + ".plist") {
+		err = os.Remove("/Library/LaunchDaemons/" + MAC_SERVICE_NAME + ".plist")
+	}
+	if err != nil {
+		ncutils.PrintLog(err.Error(), 1)
+	}
+
+	os.RemoveAll(ncutils.GetNetclientPath())
 }
 
 func CreateMacService(servicename string) error {
 	tdata := MacTemplateData{
-		Label:     servicename,
-		Program:   "/etc/netclient/netclient",
-		KeepAlive: true,
-		RunAtLoad: true,
+		Label:    servicename,
+		Interval: "15",
+	}
+	_, err := os.Stat("/Library/LaunchDaemons")
+	if os.IsNotExist(err) {
+		os.Mkdir("/Library/LaunchDaemons", 0755)
+	} else if err != nil {
+		log.Println("couldnt find or create /Library/LaunchDaemons")
+		return err
 	}
-	fileLoc := fmt.Sprintf("%s/Library/LaunchAgents/%s.plist", os.Getenv("HOME"), tdata.Label)
+	fileLoc := fmt.Sprintf("/Library/LaunchDaemons/%s.plist", tdata.Label)
 	launchdFile, err := os.Open(fileLoc)
 	if err != nil {
 		return err
@@ -49,28 +59,35 @@ func CreateMacService(servicename string) error {
 
 func MacTemplate() string {
 	return `
-<?xml version='1.0' encoding='UTF-8'?>
- <!DOCTYPE plist PUBLIC \"-//Apple Computer//DTD PLIST 1.0//EN\" \"http://www.apple.com/DTDs/PropertyList-1.0.dtd\" >
- <plist version='1.0'>
-   <dict>
-     <key>Label</key><string>{{.Label}}</string>
-     <key>Program</key><string>{{.Program}}</string>
-     <key>StandardOutPath</key><string>/tmp/{{.Label}}.out.log</string>
-     <key>StandardErrorPath</key><string>/tmp/{{.Label}}.err.log</string>
-     <key>KeepAlive</key><{{.KeepAlive}}/>
-     <key>RunAtLoad</key><{{.RunAtLoad}}/>
-	 <key>StartCalendarInterval</key>
-	 <dict>
-	 	<key>Minute</key>
-	 	<value>*/1</value>
-   	 </dict>
+	<?xml version='1.0' encoding='UTF-8'?>
+	<!DOCTYPE plist PUBLIC \"-//Apple Computer//DTD PLIST 1.0//EN\" \"http://www.apple.com/DTDs/PropertyList-1.0.dtd\" >
+	<plist version='1.0'>
+	  <dict>
+		<key>Label</key><string>{{.Label}}</string>
+		<key>ProgramArguments</key>
+	   <array>
+		   <string>/etc/netclient/netclient</string>
+		   <string>checkin</string>
+		   <string>-n</string>
+		   <string>all</string>
+	   </array>
+		<key>StandardOutPath</key><string>/etc/netclient/{{.Label}}.log</string>
+		<key>StandardErrorPath</key><string>/etc/netclient/{{.Label}}.log</string>
+		<key>AbandonProcessGroup</key><true/>
+		<key>StartInterval</key>
+	   <integer>{{.Interval}}</integer>
+		<key>EnvironmentVariables</key>
+		   <dict>
+			   <key>PATH</key>
+			   <string>/usr/local/sbin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin</string>
+		   </dict>
+	 </dict>
+   </plist>
 </plist>
 `
 }
 
 type MacTemplateData struct {
-	Label     string
-	Program   string
-	KeepAlive bool
-	RunAtLoad bool
+	Label    string
+	Interval string
 }

netclient/functions/common.go

@@ -107,7 +107,7 @@ func Uninstall() error {
 	// clean up OS specific stuff
 	if ncutils.IsWindows() {
 		daemon.CleanupWindows()
-	} else if ncutils.IsWindows() {
+	} else if ncutils.IsMac() {
 		daemon.CleanupMac()
 	}
 

netclient/local/local.go

@@ -83,24 +83,11 @@ func GetMacIface(ipstring string) (string, error) {
 		}
 	}
 	if wgiface == "" {
-		err = errors.New("could not find iface for network " + ipstring)
+		err = errors.New("could not find iface for address " + ipstring)
 	}
 	return wgiface, err
 }
 
-func getLineAfter(value string, a string) string {
-	// Get substring after a string.
-	pos := strings.LastIndex(value, a)
-	if pos == -1 {
-		return ""
-	}
-	adjustedPos := pos + len(a)
-	if adjustedPos >= len(value) {
-		return ""
-	}
-	return value[adjustedPos:len(value)]
-}
-
 func HasNetwork(network string) bool {
 
 	if ncutils.IsWindows() {

netclient/wireguard/common.go

@@ -116,7 +116,7 @@ func InitWireguard(node *models.Node, privkey string, peers []wgtypes.PeerConfig
 	}
 	defer wgclient.Close()
 
-	ifacename := node.Interface
+	var ifacename string
 	if nodecfg.Interface != "" {
 		ifacename = nodecfg.Interface
 	} else if node.Interface != "" {
@@ -127,6 +127,7 @@ func InitWireguard(node *models.Node, privkey string, peers []wgtypes.PeerConfig
 	if node.Address == "" {
 		log.Fatal("no address to configure")
 	}
+
 	nameserver := servercfg.CoreDNSAddr
 	network := node.Network
 	if nodecfg.Network != "" {
@@ -139,8 +140,7 @@ func InitWireguard(node *models.Node, privkey string, peers []wgtypes.PeerConfig
 		setKernelDevice(ifacename, node.Address)
 	}
 
-	var nodeport int
-	nodeport = int(node.ListenPort)
+	nodeport := int(node.ListenPort)
 	conf := wgtypes.Config{}
 	if nodecfg.UDPHolePunch == "yes" &&
 		nodecfg.IsServer == "no" &&
@@ -166,7 +166,7 @@ func InitWireguard(node *models.Node, privkey string, peers []wgtypes.PeerConfig
 		} else {
 			newConf, _ = ncutils.CreateUserSpaceConf(node.Address, key.String(), "", node.MTU, node.PersistentKeepalive, peers)
 		}
-		confPath := ncutils.GetNetclientPathSpecific() + node.Interface + ".conf"
+		confPath := ncutils.GetNetclientPathSpecific() + ifacename + ".conf"
 		ncutils.PrintLog("writing wg conf file to: "+confPath, 1)
 		err = ioutil.WriteFile(confPath, []byte(newConf), 0644)
 		if err != nil {
@@ -174,7 +174,7 @@ func InitWireguard(node *models.Node, privkey string, peers []wgtypes.PeerConfig
 			return err
 		}
 		// spin up userspace / windows interface + apply the conf file
-		_ = RemoveConf(node.Interface, false) // remove interface first
+		_ = RemoveConf(ifacename, false) // remove interface first
 		err = ApplyConf(confPath)
 		if err != nil {
 			ncutils.PrintLog("failed to create wireguard interface", 1)
@@ -240,6 +240,7 @@ func InitWireguard(node *models.Node, privkey string, peers []wgtypes.PeerConfig
 			_, _ = ncutils.RunCmd(ipExec+" address add dev "+ifacename+" "+node.Address6+"/64", true)
 		}
 	}
+
 	return err
 }