mirror of
https://github.com/cwinfo/yggdrasil-go.git
synced 2024-11-09 16:20:26 +00:00
Fix lint errors
This commit is contained in:
parent
166336a418
commit
8932ab0519
@ -107,7 +107,9 @@ func readConfig(useconf *bool, useconffile *string, normaliseconf *bool) *config
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if err != nil {
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panic(err)
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}
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json.Unmarshal(confJson, &cfg)
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if err := json.Unmarshal(confJson, &cfg); err != nil {
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panic(err)
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}
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// Overlay our newly mapped configuration onto the autoconf node config that
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// we generated above.
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if err = mapstructure.Decode(dat, &cfg); err != nil {
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@ -283,20 +285,23 @@ func main() {
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n.tuntap = &tuntap.TunAdapter{}
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n.tuntap.(*tuntap.TunAdapter).SetSessionGatekeeper(n.sessionFirewall)
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// Start the admin socket
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n.admin.Init(&n.core, cfg, logger, nil)
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if err := n.admin.Start(); err != nil {
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if err := n.admin.Init(&n.core, cfg, logger, nil); err != nil {
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logger.Errorln("An error occured initialising admin socket:", err)
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} else if err := n.admin.Start(); err != nil {
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logger.Errorln("An error occurred starting admin socket:", err)
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}
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n.admin.SetupAdminHandlers(n.admin.(*admin.AdminSocket))
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// Start the multicast interface
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n.multicast.Init(&n.core, cfg, logger, nil)
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if err := n.multicast.Start(); err != nil {
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if err := n.multicast.Init(&n.core, cfg, logger, nil); err != nil {
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logger.Errorln("An error occured initialising multicast:", err)
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} else if err := n.multicast.Start(); err != nil {
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logger.Errorln("An error occurred starting multicast:", err)
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}
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n.multicast.SetupAdminHandlers(n.admin.(*admin.AdminSocket))
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// Start the TUN/TAP interface
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n.tuntap.Init(&n.core, cfg, logger, nil)
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if err := n.tuntap.Start(); err != nil {
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if err := n.tuntap.Init(&n.core, cfg, logger, nil); err != nil {
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logger.Errorln("An error occurred initialising TUN/TAP:", err)
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} else if err := n.tuntap.Start(); err != nil {
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logger.Errorln("An error occurred starting TUN/TAP:", err)
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}
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n.tuntap.SetupAdminHandlers(n.admin.(*admin.AdminSocket))
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@ -316,9 +321,9 @@ func main() {
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}
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func (n *node) shutdown() {
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n.admin.Stop()
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n.multicast.Stop()
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n.tuntap.Stop()
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_ = n.admin.Stop()
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_ = n.multicast.Stop()
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_ = n.tuntap.Stop()
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n.core.Stop()
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}
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@ -47,8 +47,8 @@ func run() int {
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fmt.Fprintf(flag.CommandLine.Output(), "Usage: %s [options] command [key=value] [key=value] ...\n\n", os.Args[0])
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fmt.Println("Options:")
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flag.PrintDefaults()
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fmt.Println("\nPlease note that options must always specified BEFORE the command\non the command line or they will be ignored.\n")
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fmt.Println("Commands:\n - Use \"list\" for a list of available commands\n")
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fmt.Println("\nPlease note that options must always specified BEFORE the command\non the command line or they will be ignored.\n") // nolint:govet
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fmt.Println("Commands:\n - Use \"list\" for a list of available commands\n") // nolint:govet
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fmt.Println("Examples:")
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fmt.Println(" - ", os.Args[0], "list")
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fmt.Println(" - ", os.Args[0], "getPeers")
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@ -158,7 +158,7 @@ func (c *Core) _stop() {
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c.addPeerTimer.Stop()
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c.addPeerTimer = nil
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}
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c.links.stop()
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_ = c.links.stop()
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/* FIXME this deadlocks, need a waitgroup or something to coordinate shutdown
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for _, peer := range c.GetPeers() {
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c.DisconnectPeer(peer.Port)
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@ -250,15 +250,3 @@ func (intf *link) close() {
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func (intf *link) name() string {
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return intf.lname
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}
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func (intf *link) local() string {
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return intf.info.local
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}
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func (intf *link) remote() string {
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return intf.info.remote
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}
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func (intf *link) interfaceType() string {
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return intf.info.linkType
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}
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@ -67,7 +67,7 @@ type tcpOptions struct {
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}
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func (l *TcpListener) Stop() {
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defer func() { recover() }()
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defer func() { _ = recover() }()
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close(l.stop)
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}
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@ -75,7 +75,7 @@ func (l *TcpListener) Stop() {
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func (t *tcp) setExtraOptions(c net.Conn) {
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switch sock := c.(type) {
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case *net.TCPConn:
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sock.SetNoDelay(true)
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_ = sock.SetNoDelay(true)
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// TODO something for socks5
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default:
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}
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@ -91,7 +91,7 @@ func (m *Multicast) _start() error {
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return err
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}
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m.sock = ipv6.NewPacketConn(conn)
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if err = m.sock.SetControlMessage(ipv6.FlagDst, true); err != nil {
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if err = m.sock.SetControlMessage(ipv6.FlagDst, true); err != nil { // nolint:staticcheck
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// Windows can't set this flag, so we need to handle it in other ways
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}
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@ -269,7 +269,7 @@ func (m *Multicast) _announce() {
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continue
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}
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// Join the multicast group
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m.sock.JoinGroup(&iface, groupAddr)
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_ = m.sock.JoinGroup(&iface, groupAddr)
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// Try and see if we already have a TCP listener for this interface
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var info *listenerInfo
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if nfo, ok := m.listeners[iface.Name]; !ok || nfo.listener.Listener == nil {
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@ -304,7 +304,7 @@ func (m *Multicast) _announce() {
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a.Zone = ""
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destAddr.Zone = iface.Name
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msg := []byte(a.String())
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m.sock.WriteTo(msg, nil, destAddr)
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_, _ = m.sock.WriteTo(msg, nil, destAddr)
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}
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if info.interval.Seconds() < 15 {
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info.interval += time.Second
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@ -29,8 +29,6 @@ import (
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"golang.org/x/sys/unix"
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)
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var awdlGoroutineStarted bool
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func (m *Multicast) _multicastStarted() {
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if !m.isOpen {
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return
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@ -123,16 +123,12 @@ func (tun *TunAdapter) write() {
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continue // bad remote address/subnet
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}
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bs = buf[:TUN_OFFSET_BYTES+len(bs)]
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n, err = tun.iface.Write(bs, TUN_OFFSET_BYTES)
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if err != nil {
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if _, err = tun.iface.Write(bs, TUN_OFFSET_BYTES); err != nil {
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tun.Act(nil, func() {
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if !tun.isOpen {
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tun.log.Errorln("TUN iface write error:", err)
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}
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})
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}
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if n != len(bs) {
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// TODO some kind of error reporting for a partial write
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}
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}
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}
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@ -50,7 +50,7 @@ func (k *keyStore) sendToAddress(addr address.Address, bs []byte) {
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if info := k.addrToInfo[addr]; info != nil {
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k.resetTimeout(info)
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k.mutex.Unlock()
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k.tun.core.WriteTo(bs, iwt.Addr(info.key[:]))
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_, _ = k.tun.core.WriteTo(bs, iwt.Addr(info.key[:]))
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} else {
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var buf *buffer
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if buf = k.addrBuffer[addr]; buf == nil {
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@ -79,7 +79,7 @@ func (k *keyStore) sendToSubnet(subnet address.Subnet, bs []byte) {
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if info := k.subnetToInfo[subnet]; info != nil {
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k.resetTimeout(info)
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k.mutex.Unlock()
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k.tun.core.WriteTo(bs, iwt.Addr(info.key[:]))
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_, _ = k.tun.core.WriteTo(bs, iwt.Addr(info.key[:]))
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} else {
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var buf *buffer
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if buf = k.subnetBuffer[subnet]; buf == nil {
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@ -132,13 +132,13 @@ func (k *keyStore) update(key ed25519.PublicKey) *keyInfo {
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k.mutex.Unlock()
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if buf := k.addrBuffer[info.address]; buf != nil {
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for _, bs := range buf.packets {
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k.tun.core.WriteTo(bs, iwt.Addr(info.key[:]))
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_, _ = k.tun.core.WriteTo(bs, iwt.Addr(info.key[:]))
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}
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delete(k.addrBuffer, info.address)
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}
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if buf := k.subnetBuffer[info.subnet]; buf != nil {
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for _, bs := range buf.packets {
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k.tun.core.WriteTo(bs, iwt.Addr(info.key[:]))
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_, _ = k.tun.core.WriteTo(bs, iwt.Addr(info.key[:]))
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}
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delete(k.subnetBuffer, info.subnet)
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}
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@ -129,7 +129,7 @@ func (m *nodeinfo) _sendReq(key keyArray, callback func(nodeinfo NodeInfoPayload
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if callback != nil {
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m._addCallback(key, callback)
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}
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m.proto.tun.core.WriteTo([]byte{typeSessionProto, typeProtoNodeInfoRequest}, iwt.Addr(key[:]))
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_, _ = m.proto.tun.core.WriteTo([]byte{typeSessionProto, typeProtoNodeInfoRequest}, iwt.Addr(key[:]))
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}
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func (m *nodeinfo) handleReq(from phony.Actor, key keyArray) {
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@ -146,7 +146,7 @@ func (m *nodeinfo) handleRes(from phony.Actor, key keyArray, info NodeInfoPayloa
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func (m *nodeinfo) _sendRes(key keyArray) {
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bs := append([]byte{typeSessionProto, typeProtoNodeInfoResponse}, m._getNodeInfo()...)
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m.proto.tun.core.WriteTo(bs, iwt.Addr(key[:]))
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_, _ = m.proto.tun.core.WriteTo(bs, iwt.Addr(key[:]))
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}
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// Admin socket stuff
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@ -209,7 +209,7 @@ func (p *protoHandler) _handleGetDHTResponse(key keyArray, bs []byte) {
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func (p *protoHandler) _sendDebug(key keyArray, dType uint8, data []byte) {
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bs := append([]byte{typeSessionProto, typeProtoDebug, dType}, data...)
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p.tun.core.WriteTo(bs, iwt.Addr(key[:]))
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_, _ = p.tun.core.WriteTo(bs, iwt.Addr(key[:]))
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}
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// Admin socket stuff
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@ -221,13 +221,13 @@ func (tun *TunAdapter) oobHandler(fromKey, toKey ed25519.PublicKey, data []byte)
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func (tun *TunAdapter) sendKeyLookup(partial ed25519.PublicKey) {
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sig := ed25519.Sign(tun.core.PrivateKey(), partial[:])
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bs := append([]byte{typeKeyLookup}, sig...)
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tun.core.SendOutOfBand(partial, bs)
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_ = tun.core.SendOutOfBand(partial, bs)
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}
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func (tun *TunAdapter) sendKeyResponse(dest ed25519.PublicKey) {
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sig := ed25519.Sign(tun.core.PrivateKey(), dest[:])
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bs := append([]byte{typeKeyResponse}, sig...)
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tun.core.SendOutOfBand(dest, bs)
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_ = tun.core.SendOutOfBand(dest, bs)
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}
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func (tun *TunAdapter) maxSessionMTU() uint64 {
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@ -40,26 +40,29 @@ const (
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darwin_ND6_INFINITE_LIFETIME = 0xFFFFFFFF // netinet6/nd6.h
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)
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// nolint:structcheck
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type in6_addrlifetime struct {
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ia6t_expire float64
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ia6t_preferred float64
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ia6t_expire float64 // nolint:unused
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ia6t_preferred float64 // nolint:unused
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ia6t_vltime uint32
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ia6t_pltime uint32
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}
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// nolint:structcheck
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type sockaddr_in6 struct {
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sin6_len uint8
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sin6_family uint8
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sin6_port uint8
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sin6_flowinfo uint32
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sin6_port uint8 // nolint:unused
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sin6_flowinfo uint32 // nolint:unused
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sin6_addr [8]uint16
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sin6_scope_id uint32
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sin6_scope_id uint32 // nolint:unused
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}
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// nolint:structcheck
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type in6_aliasreq struct {
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ifra_name [16]byte
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ifra_addr sockaddr_in6
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ifra_dstaddr sockaddr_in6
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ifra_dstaddr sockaddr_in6 // nolint:unused
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ifra_prefixmask sockaddr_in6
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ifra_flags uint32
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ifra_lifetime in6_addrlifetime
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@ -2,14 +2,14 @@ package tuntap
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// Out-of-band packet types
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const (
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typeKeyDummy = iota
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typeKeyDummy = iota // nolint:deadcode,varcheck
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typeKeyLookup
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typeKeyResponse
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)
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// In-band packet types
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const (
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typeSessionDummy = iota
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typeSessionDummy = iota // nolint:deadcode,varcheck
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typeSessionTraffic
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typeSessionProto
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)
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