Remove unnecessary selects

src/yggdrasil/admin.go

@@ -57,8 +57,7 @@ func (a *admin) init(c *Core) {
 	a.reconfigure = make(chan chan error, 1)
 	go func() {
 		for {
-			select {
+			e := <-a.reconfigure
-			case e := <-a.reconfigure:
 			a.core.configMutex.RLock()
 			if a.core.config.AdminListen != a.core.configOld.AdminListen {
 				a.listenaddr = a.core.config.AdminListen
@@ -68,7 +67,6 @@ func (a *admin) init(c *Core) {
 			a.core.configMutex.RUnlock()
 			e <- nil
 		}
-		}
 	}()
 	a.core.configMutex.RLock()
 	a.listenaddr = a.core.config.AdminListen

src/yggdrasil/dht.go

@@ -82,11 +82,9 @@ func (t *dht) init(c *Core) {
 	t.reconfigure = make(chan chan error, 1)
 	go func() {
 		for {
-			select {
+			e := <-t.reconfigure
-			case e := <-t.reconfigure:
 			e <- nil
 		}
-		}
 	}()
 	t.nodeID = *t.core.GetNodeID()
 	t.peers = make(chan *dhtInfo, 1024)

src/yggdrasil/multicast.go

@@ -25,14 +25,12 @@ func (m *multicast) init(core *Core) {
 	m.reconfigure = make(chan chan error, 1)
 	go func() {
 		for {
-			select {
+			e := <-m.reconfigure
-			case e := <-m.reconfigure:
 			m.myAddrMutex.Lock()
 			m.myAddr = m.core.tcp.getAddr()
 			m.myAddrMutex.Unlock()
 			e <- nil
 		}
-		}
 	}()
 	m.groupAddr = "[ff02::114]:9001"
 	// Check if we've been given any expressions

src/yggdrasil/peer.go

@@ -35,11 +35,9 @@ func (ps *peers) init(c *Core) {
 	ps.reconfigure = make(chan chan error, 1)
 	go func() {
 		for {
-			select {
+			e := <-ps.reconfigure
-			case e := <-ps.reconfigure:
 			e <- nil
 		}
-		}
 	}()
 	ps.allowedEncryptionPublicKeys = make(map[crypto.BoxPubKey]struct{})
 }

src/yggdrasil/search.go

@@ -53,11 +53,9 @@ func (s *searches) init(core *Core) {
 	s.reconfigure = make(chan chan error, 1)
 	go func() {
 		for {
-			select {
+			e := <-s.reconfigure
-			case e := <-s.reconfigure:
 			e <- nil
 		}
-		}
 	}()
 	s.searches = make(map[crypto.NodeID]*searchInfo)
 }

src/yggdrasil/session.go

@@ -131,8 +131,7 @@ func (ss *sessions) init(core *Core) {
 	ss.reconfigure = make(chan chan error, 1)
 	go func() {
 		for {
-			select {
+			e := <-ss.reconfigure
-			case e := <-ss.reconfigure:
 			responses := make(map[crypto.Handle]chan error)
 			for index, session := range ss.sinfos {
 				responses[index] = make(chan error)
@@ -146,7 +145,6 @@ func (ss *sessions) init(core *Core) {
 			}
 			e <- nil
 		}
-		}
 	}()
 	ss.permShared = make(map[crypto.BoxPubKey]*crypto.BoxSharedKey)
 	ss.sinfos = make(map[crypto.Handle]*sessionInfo)

src/yggdrasil/tcp.go

@@ -90,8 +90,7 @@ func (iface *tcpInterface) init(core *Core) (err error) {
 	iface.reconfigure = make(chan chan error, 1)
 	go func() {
 		for {
-			select {
+			e := <-iface.reconfigure
-			case e := <-iface.reconfigure:
 			iface.core.configMutex.RLock()
 			updated := iface.core.config.Listen != iface.core.configOld.Listen
 			iface.core.configMutex.RUnlock()
@@ -103,7 +102,6 @@ func (iface *tcpInterface) init(core *Core) (err error) {
 				e <- nil
 			}
 		}
-		}
 	}()
 
 	return iface.listen()

src/yggdrasil/tun.go

@@ -46,8 +46,7 @@ func (tun *tunAdapter) init(core *Core, send chan<- []byte, recv <-chan []byte)
 	tun.icmpv6.init(tun)
 	go func() {
 		for {
-			select {
+			e := <-tun.reconfigure
-			case e := <-tun.reconfigure:
 			tun.core.configMutex.RLock()
 			updated := tun.core.config.IfName != tun.core.configOld.IfName ||
 				tun.core.config.IfTAPMode != tun.core.configOld.IfTAPMode ||
@@ -60,7 +59,6 @@ func (tun *tunAdapter) init(core *Core, send chan<- []byte, recv <-chan []byte)
 				e <- nil
 			}
 		}
-		}
 	}()
 }