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delete tunnel headers and add some TODOs

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This commit is contained in:
Asim Aslam
2019-08-11 21:53:40 +01:00
parent 01cb146e0d
commit c2c8182a5b
1 changed files with 7 additions and 0 deletions
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7
tunnel/default.go
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@@ -133,6 +133,7 @@ func (t *tun) process() {
} }
for _, link := range t.links { for _, link := range t.links {
log.Debugf("Sending %+v to %s", newMsg, link.Remote()) log.Debugf("Sending %+v to %s", newMsg, link.Remote())
// TODO: error check and reconnect
link.Send(newMsg) link.Send(newMsg)
} }
t.RUnlock() t.RUnlock()
@@ -155,14 +156,19 @@ func (t *tun) listen(link transport.Socket, listener bool) {
switch msg.Header["Micro-Tunnel"] { switch msg.Header["Micro-Tunnel"] {
case "connect", "close": case "connect", "close":
// TODO: handle the connect/close message
// maybe used to create the dial/listen sockets
// or report io.EOF or maybe to kill the link
continue continue
} }
// the tunnel id // the tunnel id
id := msg.Header["Micro-Tunnel-Id"] id := msg.Header["Micro-Tunnel-Id"]
delete(msg.Header, "Micro-Tunnel-Id")
// the session id // the session id
session := msg.Header["Micro-Tunnel-Session"] session := msg.Header["Micro-Tunnel-Session"]
delete(msg.Header, "Micro-Tunnel-Session")
// if the session id is blank there's nothing we can do // if the session id is blank there's nothing we can do
// TODO: check this is the case, is there any reason // TODO: check this is the case, is there any reason
@@ -290,6 +296,7 @@ func (t *tun) connect() error {
} }
log.Debugf("Tunnel dialing %s", node) log.Debugf("Tunnel dialing %s", node)
// TODO: reconnection logic is required to keep the tunnel established
c, err := t.options.Transport.Dial(node) c, err := t.options.Transport.Dial(node)
if err != nil { if err != nil {
log.Debugf("Tunnel failed to connect to %s: %v", node, err) log.Debugf("Tunnel failed to connect to %s: %v", node, err)