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Remove unnecessary selects

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This commit is contained in:
Neil Alexander 2019-01-15 08:51:19 +00:00
parent 39567bed83
commit 2cd373fc1e
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GPG Key ID: A02A2019A2BB0944
8 changed files with 52 additions and 68 deletions
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18
src/yggdrasil/admin.go
View File

@ -57,17 +57,15 @@ func (a *admin) init(c *Core) {
a.reconfigure = make(chan chan error, 1)
go func() {
for {
select {
case e := <-a.reconfigure:
a.core.configMutex.RLock()
if a.core.config.AdminListen != a.core.configOld.AdminListen {
a.listenaddr = a.core.config.AdminListen
a.close()
a.start()
}
a.core.configMutex.RUnlock()
e <- nil
e := <-a.reconfigure
a.core.configMutex.RLock()
if a.core.config.AdminListen != a.core.configOld.AdminListen {
a.listenaddr = a.core.config.AdminListen
a.close()
a.start()
}
a.core.configMutex.RUnlock()
e <- nil
}
}()
a.core.configMutex.RLock()

6
src/yggdrasil/dht.go
View File

@ -82,10 +82,8 @@ func (t *dht) init(c *Core) {
t.reconfigure = make(chan chan error, 1)
go func() {
for {
select {
case e := <-t.reconfigure:
e <- nil
}
e := <-t.reconfigure
e <- nil
}
}()
t.nodeID = *t.core.GetNodeID()

12
src/yggdrasil/multicast.go
View File

@ -25,13 +25,11 @@ func (m *multicast) init(core *Core) {
m.reconfigure = make(chan chan error, 1)
go func() {
for {
select {
case e := <-m.reconfigure:
m.myAddrMutex.Lock()
m.myAddr = m.core.tcp.getAddr()
m.myAddrMutex.Unlock()
e <- nil
}
e := <-m.reconfigure
m.myAddrMutex.Lock()
m.myAddr = m.core.tcp.getAddr()
m.myAddrMutex.Unlock()
e <- nil
}
}()
m.groupAddr = "[ff02::114]:9001"

6
src/yggdrasil/peer.go
View File

@ -35,10 +35,8 @@ func (ps *peers) init(c *Core) {
ps.reconfigure = make(chan chan error, 1)
go func() {
for {
select {
case e := <-ps.reconfigure:
e <- nil
}
e := <-ps.reconfigure
e <- nil
}
}()
ps.allowedEncryptionPublicKeys = make(map[crypto.BoxPubKey]struct{})

6
src/yggdrasil/search.go
View File

@ -53,10 +53,8 @@ func (s *searches) init(core *Core) {
s.reconfigure = make(chan chan error, 1)
go func() {
for {
select {
case e := <-s.reconfigure:
e <- nil
}
e := <-s.reconfigure
e <- nil
}
}()
s.searches = make(map[crypto.NodeID]*searchInfo)

26
src/yggdrasil/session.go
View File

@ -131,21 +131,19 @@ func (ss *sessions) init(core *Core) {
ss.reconfigure = make(chan chan error, 1)
go func() {
for {
select {
case e := <-ss.reconfigure:
responses := make(map[crypto.Handle]chan error)
for index, session := range ss.sinfos {
responses[index] = make(chan error)
session.reconfigure <- responses[index]
}
for _, response := range responses {
if err := <-response; err != nil {
e <- err
continue
}
}
e <- nil
e := <-ss.reconfigure
responses := make(map[crypto.Handle]chan error)
for index, session := range ss.sinfos {
responses[index] = make(chan error)
session.reconfigure <- responses[index]
}
for _, response := range responses {
if err := <-response; err != nil {
e <- err
continue
}
}
e <- nil
}
}()
ss.permShared = make(map[crypto.BoxPubKey]*crypto.BoxSharedKey)

22
src/yggdrasil/tcp.go
View File

@ -90,18 +90,16 @@ func (iface *tcpInterface) init(core *Core) (err error) {
iface.reconfigure = make(chan chan error, 1)
go func() {
for {
select {
case e := <-iface.reconfigure:
iface.core.configMutex.RLock()
updated := iface.core.config.Listen != iface.core.configOld.Listen
iface.core.configMutex.RUnlock()
if updated {
iface.serv_stop <- true
iface.serv.Close()
e <- iface.listen()
} else {
e <- nil
}
e := <-iface.reconfigure
iface.core.configMutex.RLock()
updated := iface.core.config.Listen != iface.core.configOld.Listen
iface.core.configMutex.RUnlock()
if updated {
iface.serv_stop <- true
iface.serv.Close()
e <- iface.listen()
} else {
e <- nil
}
}
}()

24
src/yggdrasil/tun.go
View File

@ -46,19 +46,17 @@ func (tun *tunAdapter) init(core *Core, send chan<- []byte, recv <-chan []byte)
tun.icmpv6.init(tun)
go func() {
for {
select {
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 ||
tun.core.config.IfMTU != tun.core.configOld.IfMTU
tun.core.configMutex.RUnlock()
if updated {
tun.core.log.Println("Reconfiguring TUN/TAP is not supported yet")
e <- nil
} else {
e <- nil
}
e := <-tun.reconfigure
tun.core.configMutex.RLock()
updated := tun.core.config.IfName != tun.core.configOld.IfName ||
tun.core.config.IfTAPMode != tun.core.configOld.IfTAPMode ||
tun.core.config.IfMTU != tun.core.configOld.IfMTU
tun.core.configMutex.RUnlock()
if updated {
tun.core.log.Println("Reconfiguring TUN/TAP is not supported yet")
e <- nil
} else {
e <- nil
}
}
}()