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tail.go
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tail.go
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package main
import (
"flag"
"log"
"xmpp"
)
var (
addr = ""
skipverify = false
jid = ""
pass = ""
debug = false
)
func init() {
flag.StringVar(&addr, "addr", "", "XMPP server address, <host>:<port>. Optional")
flag.BoolVar(&skipverify, "skipverify", false, "Skip TLS certificate verification.")
flag.StringVar(&jid, "jid", "", "User's JID, e.g. [email protected]/chat.")
flag.StringVar(&pass, "pass", "", "User's password.")
flag.BoolVar(&debug, "debug", false, "Log stanzas")
}
func main() {
// Parse args
flag.Parse()
jid, _ := xmpp.ParseJID(jid)
// Lookup home server TCP addr if not explicitly set.
if addr == "" {
if addrs, err := xmpp.HomeServerAddrs(jid); err != nil {
log.Fatal(err)
} else {
addr = addrs[0]
}
}
// Create stream.
stream, err := xmpp.NewStream(addr, &xmpp.StreamConfig{LogStanzas: debug})
if err != nil {
log.Fatal(err)
}
// Configure stream as client.
config := xmpp.ClientConfig{InsecureSkipVerify: skipverify}
x, err := xmpp.NewClientXMPP(stream, jid, pass, &config)
if err != nil {
log.Fatal(err)
}
// Signal presence.
x.Out <- xmpp.Presence{}
// Log anything that arrives.
for stanza := range x.In {
log.Printf("recv: %T %v", stanza, stanza)
}
}