4 xmpp "code.google.com/p/goexmpp"
14 //~ type StdLogger struct {
17 //~ func (s *StdLogger) Log(v ...interface{}) {
21 //~ func (s *StdLogger) Logf(fmt string, v ...interface{}) {
22 //~ log.Printf(fmt, v...)
25 func (botdata *XmppBot) makeXMPPMessage(to, message string, subject interface{}) *xmpp.Message {
26 xmppmsgheader := xmpp.Header{To: to,
27 From: botdata.my_jid_,
33 Nested: make([]interface{},0)}
34 msgsubject := xmpp.Generic{}
36 msgsubject.Chardata = subject.(string)
38 return &xmpp.Message{Header: xmppmsgheader , Subject: &msgsubject, Body: &xmpp.Generic{Chardata:message}, Thread: &xmpp.Generic{}}
41 func (botdata *XmppBot) makeXMPPPresence(to, ptype string) *xmpp.Presence {
42 xmppmsgheader := xmpp.Header{To: to,
43 From: botdata.my_jid_,
49 Nested: make([]interface{},0)}
50 return &xmpp.Presence{Header: xmppmsgheader}
56 R3NoChange R3JIDDesire = -1
57 R3NoInfo R3JIDDesire = iota // ignore first value by assigning to blank identifier
68 type JabberEvent struct {
74 type PresenceEvent struct {
80 type RealraumXmppNotifierConfig map[string]JidData
83 jid_lastauthtime_ map[string]int64
84 realraum_jids_ RealraumXmppNotifierConfig
90 my_login_password_ string
91 xmppclient_ *xmpp.Client
92 presence_events_ *chan interface{}
96 func (data RealraumXmppNotifierConfig) saveTo(filepath string) () {
97 fh, err := os.Create(filepath)
103 enc := json.NewEncoder(fh)
104 if err = enc.Encode(&data); err != nil {
110 func (data RealraumXmppNotifierConfig) loadFrom(filepath string) () {
111 fh, err := os.Open(filepath)
117 dec := json.NewDecoder(fh)
118 if err = dec.Decode(&data); err != nil {
122 for to, jiddata := range data {
123 jiddata.Online = false
130 //~ logger := &StdLogger{}
131 //~ xmpp.Debug = logger
132 //~ xmpp.Info = logger
133 //~ xmpp.Warn = logger
136 func (botdata *XmppBot) handleEventsforXMPP(xmppout chan <- xmpp.Stanza, presence_events <- chan interface{}, jabber_events <- chan JabberEvent) {
137 var msg, presence_str, lock_str, ajar_str string
138 last_presence := false
144 case pe := <-presence_events:
145 switch pec := pe.(type) {
153 presence_str = "Somebody is present !"
155 presence_str = "Everybody left."
160 lock_str = "unlocked"
167 msg = fmt.Sprintf("%s (Door is %s and %s)", presence_str, lock_str, ajar_str)
168 if last_presence == pec.Present {
171 last_presence = pec.Present
177 for to, jiddata := range botdata.realraum_jids_ {
178 if debug_msg && jiddata.Wants < R3DebugInfo {
181 if (jiddata.Wants == R3NoOfflineInfo && jiddata.Online) || jiddata.Wants > R3NoOfflineInfo {
182 xmppout <- botdata.makeXMPPMessage(to, msg, nil)
184 //~ fmt.Println("Not sending to ", to, jiddata)
188 case je := <-jabber_events:
189 jid_data, jid_in_map := botdata.realraum_jids_[je.JID]
191 jid_data.Online = je.Online
192 if je.Wants > R3NoChange {
193 jid_data.Wants = je.Wants
195 botdata.realraum_jids_[je.JID] = jid_data
196 botdata.realraum_jids_.saveTo(botdata.config_file_)
197 } else if je.Wants > R3NoChange {
198 botdata.realraum_jids_[je.JID] = JidData{je.Online, je.Wants}
199 botdata.realraum_jids_.saveTo(botdata.config_file_)
205 func removeJIDResource(jid string) string {
209 return jidjid.String()
212 func (botdata *XmppBot) isAuthenticated(jid string) bool {
213 authtime, in_map := botdata.jid_lastauthtime_[jid]
214 //~ log.Println("isAuthenticated", in_map, authtime, time.Now().Unix(), auth_timeout_, time.Now().Unix() - authtime > auth_timeout_)
215 return in_map && time.Now().Unix() - authtime < botdata.auth_timeout_
218 const help_text_ string = "\nauth <password>\n .... enables you to use the other commands\non\n .... you will be notified of r3 status changes\noff\n .... you will no longer recieve notifications\non_while_offline\n .... you will be notified of r3 status changes even if you are offline"
220 //~ var re_msg_auth_ *regexp.Regexp = regexp.MustCompile("auth\s+(\S+)")
222 func (botdata *XmppBot) handleIncomingMessageDialog(inmsg xmpp.Message, xmppout chan<- xmpp.Stanza, jabber_events chan JabberEvent) {
223 if inmsg.Body == nil || inmsg.GetHeader() == nil {
226 bodytext :=inmsg.Body.Chardata
227 //~ log.Println("Message Body:", bodytext)
228 if botdata.isAuthenticated(inmsg.GetHeader().From) {
231 jabber_events <- JabberEvent{removeJIDResource(inmsg.GetHeader().From), true, R3NoOfflineInfo}
232 xmppout <- botdata.makeXMPPMessage(inmsg.GetHeader().From, "Receive r3 information while online" , "Your New Status")
234 jabber_events <- JabberEvent{removeJIDResource(inmsg.GetHeader().From), true, R3NoInfo}
235 xmppout <- botdata.makeXMPPMessage(inmsg.GetHeader().From, "Do not receive r3 information" , "Your New Status")
236 case "on_while_offline":
237 jabber_events <- JabberEvent{removeJIDResource(inmsg.GetHeader().From), true, R3AllInfo}
238 xmppout <- botdata.makeXMPPMessage(inmsg.GetHeader().From, "Receive r3 information even while offline" , "Your New Status")
240 jabber_events <- JabberEvent{removeJIDResource(inmsg.GetHeader().From), true, R3DebugInfo}
241 xmppout <- botdata.makeXMPPMessage(inmsg.GetHeader().From, "Debug mode enabled" , "Your New Status")
242 case "bye", "Bye", "quit", "logout":
243 botdata.jid_lastauthtime_[inmsg.GetHeader().From] = 0
244 xmppout <- botdata.makeXMPPMessage(inmsg.GetHeader().From, "Bye Bye !" ,nil)
246 //~ auth_match = re_msg_auth_.FindStringSubmatch(inmsg.Body.Chardata)
247 xmppout <- botdata.makeXMPPMessage(inmsg.GetHeader().From, help_text_, "Available Commands")
251 case "Hilfe","hilfe","help","Help","?","hallo","Hallo","Yes","yes","ja","ja bitte","bitte","sowieso":
252 xmppout <- botdata.makeXMPPMessage(inmsg.GetHeader().From, help_text_, "Available Commands")
253 case botdata.auth_cmd_:
254 botdata.jid_lastauthtime_[inmsg.GetHeader().From] = time.Now().Unix()
255 xmppout <- botdata.makeXMPPMessage(inmsg.GetHeader().From, "You are now authorized to use commands" , "Authorized")
257 //~ auth_match = re_msg_auth_.FindStringSubmatch(inmsg.Body.Chardata)
258 xmppout <- botdata.makeXMPPMessage(inmsg.GetHeader().From, "A nice day to you too !\nDo you need \"help\" ?", nil)
263 func (botdata *XmppBot) handleIncomingXMPPStanzas(xmppin <- chan xmpp.Stanza, xmppout chan<- xmpp.Stanza, jabber_events chan JabberEvent) {
264 var incoming_stanza interface{}
265 for incoming_stanza = range xmppin {
266 switch stanza := incoming_stanza.(type) {
268 botdata.handleIncomingMessageDialog(*stanza, xmppout, jabber_events)
270 if stanza.GetHeader() == nil {
273 if stanza.GetHeader().Type == "subscribe" {
274 xmppout <- botdata.makeXMPPPresence(stanza.GetHeader().From, "subscribed")
276 jabber_events <- JabberEvent{stanza.GetHeader().From, stanza.GetHeader().Type != "unavailable", R3NoChange}
278 if stanza.GetHeader() == nil {
285 var default_state_save_dir_ string = "/flash/var/lib/r3netstatus/"
287 func NewStartedBot(loginjid, loginpwd, password string, insecuretls bool) (*XmppBot, chan interface{}, error) {
289 botdata := new(XmppBot)
291 botdata.realraum_jids_ = make(map[string]JidData, 1)
292 botdata.jid_lastauthtime_ = make(map[string]int64,1)
293 botdata.auth_cmd_ = "auth " + password
294 botdata.my_jid_ = loginjid
295 botdata.my_login_password_ = loginpwd
296 botdata.auth_timeout_ = 1200
298 botdata.config_file_ = path.Join(default_state_save_dir_, "r3xmpp."+removeJIDResource(loginjid)+".json")
300 //~ log.Println(botdata.config_file_)
302 //~ logger := &StdLogger{}
303 //~ xmpp.Debug = logger
304 //~ xmpp.Info = logger
305 //~ xmpp.Warn = logger
307 xmpp.TlsConfig = tls.Config{InsecureSkipVerify: insecuretls}
308 botdata.realraum_jids_.loadFrom(botdata.config_file_)
310 client_jid := new(xmpp.JID)
311 client_jid.Set(botdata.my_jid_)
312 botdata.xmppclient_, err = xmpp.NewClient(client_jid, botdata.my_login_password_, nil)
314 log.Println("Error connecting to xmpp server", err)
318 err = botdata.xmppclient_.StartSession(false, &xmpp.Presence{})
320 log.Println("'Error StartSession:", err)
324 presence_events := make(chan interface{},1)
325 jabber_events := make(chan JabberEvent,1)
327 go botdata.handleEventsforXMPP(botdata.xmppclient_.Out, presence_events, jabber_events)
328 go botdata.handleIncomingXMPPStanzas(botdata.xmppclient_.In, botdata.xmppclient_.Out, jabber_events)
330 botdata.presence_events_ = &presence_events
332 return botdata, presence_events, nil
335 func (botdata *XmppBot) StopBot() {
336 if botdata.xmppclient_ != nil {
337 close(botdata.xmppclient_.Out)
339 if botdata.presence_events_ != nil {
340 *botdata.presence_events_ <- false
341 close(*botdata.presence_events_)
346 //~ bot, presence_events, err := NewStartedBot("realrauminfo@realraum.at/Tuer", "d7ynC6Dg", "r3alraumOLGAXMPPInfos", true)
353 //~ presence_events <- PresenceEvent{true, true, true}
354 //~ presence_events <- PresenceEvent{true, true, false}
355 //~ presence_events <- PresenceEvent{true, false, false}
357 //~ p := make([]byte, 1024)
360 //~ nr, _ := os.Stdin.Read(p)