func waitConsoleOutput(ctx *VmContext) {
conn, err := utils.UnixSocketConnect(ctx.ConsoleSockName)
if err != nil {
glog.Error("failed to connected to ", ctx.ConsoleSockName, " ", err.Error())
return
}
glog.V(1).Info("connected to ", ctx.ConsoleSockName)
tc, err := telnet.NewConn(conn)
if err != nil {
glog.Error("fail to init telnet connection to ", ctx.ConsoleSockName, ": ", err.Error())
return
}
glog.V(1).Infof("connected %s as telnet mode.", ctx.ConsoleSockName)
cout := make(chan string, 128)
go TtyLiner(tc, cout)
for {
line, ok := <-cout
if ok {
glog.V(1).Info("[console] ", line)
} else {
glog.Info("console output end")
break
}
}
}
func waitConsoleOutput(ctx *VmContext) {
conn, err := utils.UnixSocketConnect(ctx.ConsoleSockName)
if err != nil {
glog.Error("failed to connected to ", ctx.ConsoleSockName, " ", err.Error())
return
}
glog.V(1).Info("connected to ", ctx.ConsoleSockName)
tc, err := telnet.NewConn(conn)
if err != nil {
glog.Error("fail to init telnet connection to ", ctx.ConsoleSockName, ": ", err.Error())
return
}
glog.V(1).Infof("connected %s as telnet mode.", ctx.ConsoleSockName)
cout := make(chan string, 128)
go TtyLiner(tc, cout)
const ignoreLines = 128
for consoleLines := 0; consoleLines < ignoreLines; consoleLines++ {
line, ok := <-cout
if ok {
ctx.Log(EXTRA, "[CNL] %s", line)
} else {
ctx.Log(INFO, "console output end")
return
}
}
if !ctx.LogLevel(EXTRA) {
ctx.Log(DEBUG, "[CNL] omit the first %d line of console logs", ignoreLines)
}
for {
line, ok := <-cout
if ok {
ctx.Log(DEBUG, "[CNL] %s", line)
} else {
ctx.Log(INFO, "console output end")
return
}
}
}