if jq == nil {
die("according to the pid file %s, wr manager for port %s was running with pid %d, but that process could not be terminated and the manager could not be connected to; most likely the pid file is wrong and the manager is not running - after confirming, delete the pid file before trying to start the manager again", config.ManagerPidFile, config.ManagerPort, pid)
}
}
// we managed to connect to the daemon; get it's real pid and try to
// stop it again
sstats, err := jq.ServerStats()
if err != nil {
die("even though I was able to connect to the manager, it failed to tell me its true pid; giving up trying to stop it")
}
// though it may actually be running on a remote host and we managed to
// connect to it via ssh port forwarding; compare the server ip to our
// own
myAddr := jobqueue.CurrentIP() + ":" + config.ManagerPort
sAddr := sstats.ServerInfo.Addr
if myAddr == sAddr {
jq.Disconnect()
stopped = stopdaemon(sstats.ServerInfo.PID, "the manager itself", "manager")
} else {
// use the client command to stop it
stopped = jq.ShutdownServer()
// since I don't trust using a client connection to shut down the
// server, double check I can no longer connect
if stopped {
jq = connect(1 * time.Second)
if jq != nil {
warn("I requested shut down of the remote manager at %s, but it still up!", sAddr)
stopped = false
defer reader.(*os.File).Close()
}
// we'll default to pwd if the manager is on the same host as us, /tmp
// otherwise
jq, err := jobqueue.Connect(addr, "cmds", timeout)
if err != nil {
die("%s", err)
}
sstats, err := jq.ServerStats()
if err != nil {
die("even though I was able to connect to the manager, it failed to tell me its location")
}
var pwd string
var pwdWarning int
if jobqueue.CurrentIP()+":"+config.ManagerPort == sstats.ServerInfo.Addr {
pwd, err = os.Getwd()
if err != nil {
die("%s", err)
}
} else {
pwd = "/tmp"
pwdWarning = 1
}
jq.Disconnect()
// for network efficiency, read in all commands and create a big slice
// of Jobs and Add() them in one go afterwards
var jobs []*jobqueue.Job
scanner := bufio.NewScanner(reader)
defaultedRepG := false
