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195 lines
6.2 KiB
195 lines
6.2 KiB
######## Nodes role - pushes info to kazoo ########
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#!ifndef NODES_EXPIRE
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#!define NODES_EXPIRE 10
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#!endif
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#!ifndef NODES_FUDGE_FACTOR
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#!define NODES_FUDGE_FACTOR 3
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#!endif
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modparam("htable", "htable", "nodes=>size=8;initval=0;autoexpire=180");
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modparam("htable", "htable", "media=>size=8;initval=0;autoexpire=180");
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####### TIMER module ##########
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#!ifndef TIMER_LOADED
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loadmodule "timer.so"
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#!trydef TIMER_LOADED
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#!endif
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modparam("timer", "declare_timer", "NODES_ADVERTISE_TIMER=NODES_ADVERTISE_ROUTE,5000,slow,enable");
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modparam("timer", "declare_timer", "NODE_TRACK_TIMER=NODE_TRACK_ROUTE,500,fast,enable");
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modparam("timer", "declare_timer", "NODE_HEARTBEAT_TIMER=NODE_HEARTBEAT_ROUTE,500,fast,enable");
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modparam("mqueue","mqueue", "name=node_track")
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modparam("mqueue","mqueue", "name=node_heartbeat")
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####### NODES Logic ########
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route[NODES_ADVERTISE_ROUTE]
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{
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#!ifdef REGISTRAR_ROLE
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$var(Registrar) = $_s("Registrar" : {"Registrations" : $(stat(registered_users){s.int})});
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#!else
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$var(Registrar) = "";
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#!endif
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#!ifdef DISPATCHER_ROLE
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route(DISPATCHER_SUMMARY);
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$var(Dispatcher) = $_s("Dispatcher" : {"Groups" : { $var(ds_groups_json) }});
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#!else
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$var(Dispatcher) = "";
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#!endif
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#!ifdef PRESENCE_ROLE
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route(COUNT_ALL_SUBSCRIBERS);
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$var(Subscriptions) = $_s("Subscriptions" : {"message-summary" : $xavp(watchers=>message-summary), "dialog" : $xavp(watchers=>dialog), "presence" : $xavp(watchers=>presence)});
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route(COUNT_ALL_PRESENTITIES);
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$var(Presentities) = $_s("Presentities" : {"message-summary" : $xavp(watchers=>message-summary), "dialog" : $xavp(watchers=>dialog), "presence" : $xavp(watchers=>presence)});
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$var(Presence) = $_s("Presence" : {$var(Subscriptions), $var(Presentities)});
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#!else
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$var(Presence) = "";
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#!endif
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$var(Roles) = $_s("Roles" : {$var(Dispatcher), $var(Presence) , $var(Registrar)});
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$var(Payload) = '{"Event-Category" : "nodes", "Event-Name" : "advertise", "Expires" : 5000, "Used-Memory" : $(stat(real_used_size){s.int}), "Startup" : $Tb, "XWhApps" : {"kamailio" : {"Startup" : $Tb }}, $var(Roles)}';
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kazoo_publish("nodes", "", $var(Payload));
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}
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event_route[kazoo:consumer-event-nodes-advertise]
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{
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$var(count) = $shtinc(nodes=>$(kzE{kz.json,Node})::count);
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if($var(count) == 0) {
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xlog("L_INFO", "$(kzE{kz.json,Msg-ID})|nodes|hearbeat for reconnected node $(kzE{kz.json,Node})\n");
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$var(count) = $shtinc(nodes=>$(kzE{kz.json,Node})::count);
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} else {
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if($var(count) == 1) {
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xlog("L_INFO", "$(kzE{kz.json,Msg-ID})|nodes|hearbeat from new node $(kzE{kz.json,Node})\n");
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}
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}
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mq_add("node_heartbeat", "$(kzE{kz.json,Node})", "$kzE");
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}
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event_route[htable:expired:nodes]
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{
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if($shtrecord(key) =~ "::count$$") {
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if($shtrecord(value) == -1) {
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xlog("L_INFO", "htable|nodes|node $(shtrecord(key){s.rm,::count}) is still unreachable\n");
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}
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mq_add("node_track", "$shtrecord(key)", "");
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return;
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}
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xlog("L_INFO", "htable|nodes|hearbeat expired for node $shtrecord(key)\n");
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}
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route[NODE_TRACK_ROUTE]
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{
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$var(runloop) = 1;
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while(mq_fetch("node_track") == 1 && $var(runloop) < MAX_WHILE_LOOPS) {
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$var(Key) = $mqk(node_track);
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$sht(nodes=>$var(Key)) = -1;
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$var(runloop) = $var(runloop) + 1;
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}
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}
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route[NODE_HEARTBEAT_ROUTE]
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{
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$var(runloop) = 1;
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while(mq_fetch("node_heartbeat") == 1 && $var(runloop) < MAX_WHILE_LOOPS) {
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$var(Node) = $mqk(node_heartbeat);
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$var(Payload) = $mqv(node_heartbeat);
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route(CHECK_MEDIA_SERVERS);
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$sht(nodes=>$var(Node)) = $var(Payload);
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$shtex(nodes=>$var(Node)) = ($(var(Payload){kz.json,Expires}{s.int}) / 1000) + NODES_FUDGE_FACTOR;
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$var(runloop) = $var(runloop) + 1;
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}
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}
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route[CHECK_MEDIA_SERVERS]
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{
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if($(var(Payload){kz.json,Media-Servers}) == "") {
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return;
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}
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$var(Media) = $(var(Payload){kz.json,Media-Servers});
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$var(Zone) = $(var(Payload){kz.json,AMQP-Broker-Zone});
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$var(Dot) = ".";
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$var(Perc) = "%";
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avp_delete("$avp(MediaKeys)/g");
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if(kazoo_json_keys($var(Payload), "Media-Servers", "$avp(MediaKeys)") == 1) {
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$var(Count) = $cnt($avp(MediaKeys));
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$var(Idx) = 0;
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while( $var(Idx) < $var(Count) ) {
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$var(MediaKey) = $(avp(MediaKeys)[$var(Idx)]{s.replace,$var(Dot),$var(Perc)});
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avp_delete("$avp(ProfileKeys)/g");
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if(kazoo_json_keys($var(Payload), "Media-Servers.$var(MediaKey).Interfaces", "$avp(ProfileKeys)") == 1) {
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$var(ProfileCount) = $cnt($avp(ProfileKeys));
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$var(ProfileIdx) = 0;
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while( $var(ProfileIdx) < $var(ProfileCount) ) {
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$var(MediaRawUrl) = $(var(Payload){kz.json,Media-Servers.$var(MediaKey).Interfaces.$(avp(ProfileKeys)[$var(ProfileIdx)]).URL});
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$var(MediaUrl) = $(var(MediaRawUrl){re.subst,/^sip:(.*)@(.*)/sip:\2/});
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if($shtinc(media=>$var(MediaUrl)::count) == 1) {
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$sht(media=>$var(MediaUrl)::zone) = $var(Zone);
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$shtex(media=>$var(MediaUrl)::zone) = 0;
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route(MEDIA_SERVER_UP);
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};
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$shtex(media=>$var(MediaUrl)::count) = ($(var(Payload){kz.json,Expires}{s.int}) / 1000) + NODES_FUDGE_FACTOR;
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$var(ProfileIdx) = $var(ProfileIdx) + 1;
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}
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}
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$var(Idx) = $var(Idx) + 1;
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}
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};
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}
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event_route[htable:expired:media]
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{
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$var(MediaUrl) = $(shtrecord(key){re.subst,/(.*)::(.*)/\1/});
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$var(Zone) = $sht(media=>$var(MediaUrl)::zone);
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route(MEDIA_SERVER_DOWN);
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}
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route[MEDIA_SERVER_UP]
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{
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xlog("L_INFO", "nodes|media|$var(Node) reported new media server $var(MediaUrl) in zone $var(Zone)\n");
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#!ifdef DISPATCHER_ROLE
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route(DISPATCHER_CHECK_MEDIA_SERVER);
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#!endif
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#!ifdef FAST_PICKUP_ROLE
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route(FAST_PICKUP_START);
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#!endif
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}
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route[MEDIA_SERVER_DOWN]
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{
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xlog("L_INFO", "htable|media|hearbeat expired for media server $var(MediaUrl) in zone $var(Zone)\n");
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#!ifdef PRESENCE_ROLE
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route(RESET_PUBLISHER);
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#!endif
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}
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#!ifndef NODES_CUSTOM_BINDINGS
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route[NODES_BINDINGS]
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{
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$var(payload) = "{ 'exchange' : 'nodes' , 'type' : 'fanout', 'queue' : 'nodes-MY_HOSTNAME', 'exclusive' : 0, 'federate' : 1}";
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kazoo_subscribe("$var(payload)");
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}
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#!endif
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# vim: tabstop=4 softtabstop=4 shiftwidth=4 expandtab
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