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cmd/tailscale: document pump().

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Signed-off-by: David Anderson <dave@natulte.net>
This commit is contained in:
David Anderson 2020-02-14 10:19:22 -08:00
parent 47820db381
commit 4796f6fd67
1 changed files with 6 additions and 4 deletions
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10
cmd/tailscale/tailscale.go
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@ -3,7 +3,7 @@
// license that can be found in the LICENSE file.
// The tailscale command is the Tailscale command-line client. It interacts
// with the tailscaled client daemon.
// with the tailscaled node agent.
package main // import "tailscale.com/cmd/tailscale"
import (
@ -25,11 +25,12 @@
"tailscale.com/safesocket"
)
func pump(ctx context.Context, bc *ipn.BackendClient, c net.Conn) {
// pump receives backend messages on conn and pushes them into bc.
func pump(ctx context.Context, bc *ipn.BackendClient, conn net.Conn) {
defer log.Printf("Control connection done.\n")
defer c.Close()
defer conn.Close()
for ctx.Err() == nil {
msg, err := ipn.ReadMsg(c)
msg, err := ipn.ReadMsg(conn)
if err != nil {
log.Printf("ReadMsg: %v\n", err)
break
@ -43,6 +44,7 @@ func main() {
if err != nil {
log.Printf("fixConsoleOutput: %v\n", err)
}
config := getopt.StringLong("config", 'f', "", "path to config file")
server := getopt.StringLong("server", 's', "https://login.tailscale.com", "URL to tailcontrol server")
nuroutes := getopt.BoolLong("no-single-routes", 'N', "disallow (non-subnet) routes to single nodes")