Implement feature from https://github.com/yggdrasil-network/yggdrasil-go/issues/488

build

@@ -2,7 +2,7 @@
 
 set -ef
 
-PKGSRC=${PKGSRC:-github.com/yggdrasil-network/yggdrasil-go/src/yggdrasil}
+PKGSRC=${PKGSRC:-github.com/yggdrasil-network/yggdrasil-go/src/version}
 PKGNAME=${PKGNAME:-$(sh contrib/semver/name.sh)}
 PKGVER=${PKGVER:-$(sh contrib/semver/version.sh --bare)}
 

cmd/yggdrasil/main.go

@@ -25,6 +25,7 @@ import (
 	"github.com/yggdrasil-network/yggdrasil-go/src/crypto"
 	"github.com/yggdrasil-network/yggdrasil-go/src/multicast"
 	"github.com/yggdrasil-network/yggdrasil-go/src/tuntap"
+	"github.com/yggdrasil-network/yggdrasil-go/src/version"
 	"github.com/yggdrasil-network/yggdrasil-go/src/yggdrasil"
 )
 
@@ -119,7 +120,7 @@ func main() {
 	normaliseconf := flag.Bool("normaliseconf", false, "use in combination with either -useconf or -useconffile, outputs your configuration normalised")
 	confjson := flag.Bool("json", false, "print configuration from -genconf or -normaliseconf as JSON instead of HJSON")
 	autoconf := flag.Bool("autoconf", false, "automatic mode (dynamic IP, peer with IPv6 neighbors)")
-	version := flag.Bool("version", false, "prints the version of this build")
+	ver      := flag.Bool("version", false, "prints the version of this build")
 	logging := flag.String("logging", "info,warn,error", "comma-separated list of logging levels to enable")
 	logto := flag.String("logto", "stdout", "file path to log to, \"syslog\" or \"stdout\"")
 	flag.Parse()
@@ -127,9 +128,9 @@ func main() {
 	var cfg *config.NodeConfig
 	var err error
 	switch {
-	case *version:
-		fmt.Println("Build name:", yggdrasil.BuildName())
-		fmt.Println("Build version:", yggdrasil.BuildVersion())
+	case *ver:
+		fmt.Println("Build name:", version.BuildName())
+		fmt.Println("Build version:", version.BuildVersion())
 		os.Exit(0)
 	case *autoconf:
 		// Use an autoconf-generated config, this will give us random keys and
@@ -174,7 +175,7 @@ func main() {
 	case "stdout":
 		logger = log.New(os.Stdout, "", log.Flags())
 	case "syslog":
-		if syslogger, err := gsyslog.NewLogger(gsyslog.LOG_NOTICE, "DAEMON", yggdrasil.BuildName()); err == nil {
+		if syslogger, err := gsyslog.NewLogger(gsyslog.LOG_NOTICE, "DAEMON", version.BuildName()); err == nil {
 			logger = log.New(syslogger, "", log.Flags())
 		}
 	default:

cmd/yggdrasilctl/main.go

@@ -19,6 +19,7 @@ import (
 
 	"github.com/hjson/hjson-go"
 	"github.com/yggdrasil-network/yggdrasil-go/src/defaults"
+	"github.com/yggdrasil-network/yggdrasil-go/src/version"
 )
 
 type admin_info map[string]interface{}
@@ -53,9 +54,17 @@ func main() {
 	server := flag.String("endpoint", endpoint, "Admin socket endpoint")
 	injson := flag.Bool("json", false, "Output in JSON format (as opposed to pretty-print)")
 	verbose := flag.Bool("v", false, "Verbose output (includes public keys)")
+	ver := flag.Bool("version", false, "Prints the version of this build")
 	flag.Parse()
 	args := flag.Args()
 
+	if *ver {
+		fmt.Println(os.Args[0], "build name:", version.BuildName())
+		fmt.Println(os.Args[0], "version:", version.BuildVersion())
+		fmt.Println("\nFor get yggdrasil version use\n - ", os.Args[0], "getSelf")
+		os.Exit(0)
+	}
+
 	if len(args) == 0 {
 		flag.Usage()
 		return

src/admin/admin.go

@@ -18,6 +18,7 @@ import (
 	"github.com/yggdrasil-network/yggdrasil-go/src/config"
 	"github.com/yggdrasil-network/yggdrasil-go/src/crypto"
 	"github.com/yggdrasil-network/yggdrasil-go/src/util"
+	"github.com/yggdrasil-network/yggdrasil-go/src/version"
 	"github.com/yggdrasil-network/yggdrasil-go/src/yggdrasil"
 )
 
@@ -86,8 +87,8 @@ func (a *AdminSocket) Init(c *yggdrasil.Core, state *config.NodeState, log *log.
 			"self": Info{
 				ip: Info{
 					"box_pub_key":   c.EncryptionPublicKey(),
-					"build_name":    yggdrasil.BuildName(),
-					"build_version": yggdrasil.BuildVersion(),
+					"build_name":    version.BuildName(),
+					"build_version": version.BuildVersion(),
 					"coords":        fmt.Sprintf("%v", c.Coords()),
 					"subnet":        subnet.String(),
 				},

src/version/version.go

@@ -0,0 +1,22 @@
+package version
+
+var buildName string
+var buildVersion string
+
+// BuildName gets the current build name. This is usually injected if built
+// from git, or returns "unknown" otherwise.
+func BuildName() string {
+	if buildName == "" {
+		return "yggdrasilctl"
+	}
+	return buildName
+}
+
+// BuildVersion gets the current build version. This is usually injected if
+// built from git, or returns "unknown" otherwise.
+func BuildVersion() string {
+	if buildVersion == "" {
+		return "unknown"
+	}
+	return buildVersion
+}

src/yggdrasil/api.go

@@ -241,24 +241,6 @@ func (c *Core) GetSessions() []Session {
 	return sessions
 }
 
-// BuildName gets the current build name. This is usually injected if built
-// from git, or returns "unknown" otherwise.
-func BuildName() string {
-	if buildName == "" {
-		return "yggdrasil"
-	}
-	return buildName
-}
-
-// BuildVersion gets the current build version. This is usually injected if
-// built from git, or returns "unknown" otherwise.
-func BuildVersion() string {
-	if buildVersion == "" {
-		return "unknown"
-	}
-	return buildVersion
-}
-
 // ConnListen returns a listener for Yggdrasil session connections.
 func (c *Core) ConnListen() (*Listener, error) {
 	c.sessions.listenerMutex.Lock()

src/yggdrasil/core.go

@@ -10,11 +10,9 @@ import (
 
 	"github.com/yggdrasil-network/yggdrasil-go/src/config"
 	"github.com/yggdrasil-network/yggdrasil-go/src/crypto"
+	"github.com/yggdrasil-network/yggdrasil-go/src/version"
 )
 
-var buildName string
-var buildVersion string
-
 // The Core object represents the Yggdrasil node. You should create a Core
 // object for each Yggdrasil node you plan to run.
 type Core struct {
@@ -164,10 +162,10 @@ func (c *Core) Start(nc *config.NodeConfig, log *log.Logger) (*config.NodeState,
 		Previous: *nc,
 	}
 
-	if name := BuildName(); name != "unknown" {
+	if name := version.BuildName(); name != "unknown" {
 		c.log.Infoln("Build name:", name)
 	}
-	if version := BuildVersion(); version != "unknown" {
+	if version := version.BuildVersion(); version != "unknown" {
 		c.log.Infoln("Build version:", version)
 	}
 

src/yggdrasil/nodeinfo.go

@@ -9,6 +9,7 @@ import (
 	"time"
 
 	"github.com/yggdrasil-network/yggdrasil-go/src/crypto"
+	"github.com/yggdrasil-network/yggdrasil-go/src/version"
 )
 
 type nodeinfo struct {
@@ -99,8 +100,8 @@ func (m *nodeinfo) setNodeInfo(given interface{}, privacy bool) error {
 	m.myNodeInfoMutex.Lock()
 	defer m.myNodeInfoMutex.Unlock()
 	defaults := map[string]interface{}{
-		"buildname":     BuildName(),
-		"buildversion":  BuildVersion(),
+		"buildname":     version.BuildName(),
+		"buildversion":  version.BuildVersion(),
 		"buildplatform": runtime.GOOS,
 		"buildarch":     runtime.GOARCH,
 	}