55 lines
1.0 KiB
Go
55 lines
1.0 KiB
Go
package respondd
|
|
|
|
import (
|
|
"bufio"
|
|
"fmt"
|
|
"io"
|
|
"net"
|
|
"time"
|
|
|
|
"github.com/Vivena/babelweb2/state"
|
|
"github.com/bdlm/log"
|
|
)
|
|
|
|
func (d *Daemon) babelConnect() {
|
|
var conn net.Conn
|
|
var err error
|
|
|
|
for {
|
|
log.Debug("Trying", d.Babel)
|
|
for {
|
|
conn, err = net.Dial("tcp6", d.Babel)
|
|
if err != nil {
|
|
log.Println(err)
|
|
time.Sleep(time.Second * 5)
|
|
} else {
|
|
break
|
|
}
|
|
}
|
|
log.Info("Connected to ", d.Babel)
|
|
closeConn := func() {
|
|
conn.Close()
|
|
log.Infof("Connection to %v closed\n", d.Babel)
|
|
}
|
|
|
|
fmt.Fprintf(conn, "monitor\n")
|
|
s, err := state.NewBabelState(bufio.NewReader(conn), 0)
|
|
if err == io.EOF {
|
|
log.Warnf("Something wrong with %v:\n\tcouldn't get router id.\n", d.Babel)
|
|
} else if err != nil {
|
|
// Don't you even dare to reconnect to this unholy node!
|
|
log.Warnf("Oh, boy! %v is doomed:\n\t%v.\t", d.Babel, err)
|
|
closeConn()
|
|
return
|
|
} else {
|
|
d.babelData = s
|
|
err := s.ListenHistory()
|
|
if err != nil {
|
|
log.Warnf("Babel listen stopped: %s", err)
|
|
}
|
|
d.babelData = nil
|
|
}
|
|
closeConn()
|
|
}
|
|
}
|