#
# $Id: ser.cfg,v 1.25.2.1 2005/02/18 14:30:44 andrei Exp $
#
# ser for sems configuration

# ----------- global configuration parameters ------------------------

debug=3         # debug level (cmd line: -dddddddddd)
fork=yes
log_stderror=yes	# (cmd line: -E)

check_via=no	# (cmd. line: -v)
dns=no           # (cmd. line: -r)
rev_dns=no      # (cmd. line: -R)
port=5070
children=4

unix_sock="/tmp/ser_sock"
# ------------------ module loading ----------------------------------

loadmodule "/usr/local/lib/ser/modules/sl.so"
loadmodule "/usr/local/lib/ser/modules/tm.so"
loadmodule "/usr/local/lib/ser/modules/rr.so"
loadmodule "/usr/local/lib/ser/modules/maxfwd.so"
loadmodule "/usr/local/lib/ser/modules/textops.so"
loadmodule "/usr/local/lib/ser/modules/avp.so"
loadmodule "/usr/local/lib/ser/modules/avpops.so"
# ----------------- setting module-specific parameters ---------------

# add value to ;lr param to make some broken UAs happy
modparam("rr", "enable_full_lr", 1)
modparam( "avpops", "avp_aliases", "email=i:67" )
modparam("tm", "pass_provisional_replies", 1)
# appends for INVITE to voicemail
modparam("tm", "tw_append", "voicemail_headers:hdr[User-Agent];P-Email-Address=avp[$email]")

# appends for dtmf per INFO 
modparam( "tm", "tw_append",
   "info_append:hdr[Content-Length];hdr[Content-Type];msg[body]")

# main routing logic

route{

	# initial sanity checks -- messages with
	# max_forwards==0, or excessively long requests
	if (!mf_process_maxfwd_header("10")) {
		sl_send_reply("483","Too Many Hops");
		break;
	};
	if (msg:len >=  2048 ) {
		sl_send_reply("513", "Message too big");
		break;
	};
	
	if (method != "ACK" && method != "INVITE" && method != "BYE" 
		&& method != "CANCEL" && method != "INFO" ){
			log("unsupported method\n");
			sl_send_reply("500","unsupported method");
			break;
	}
	# we record-route all messages -- to make sure that
	# subsequent messages will go through our proxy; that's
	# particularly good if upstream and downstream entities
	# use different transport protocol
	record_route();	
	
	# subsequent messages withing a dialog should take the
        # path determined by record-routing
        if (loose_route()) {
                # mark routing logic in request
                append_hf("P-hint: rr-enforced\r\n");
                if (!t_relay()) {
			sl_reply_error();
		}
                break;
        };

	# make transaction
	if (!t_newtran()){
		log("could not create transaction\n");
		sl_send_reply("500","could not create transaction");
		break;
	}

	# actively absorb ACKs
	if (method == "ACK") {
		t_relay();
		break;
	}
	
	# pass INFO to SEMS 
	if (method=="INFO") {
        	if(!t_write_unix("/tmp/sems_sock","sems/info_append")){
            		log("could not contact sems\n");
            		t_reply("500","could not contact media server");
        	}
		break;
	}

	# pass INFO to SEMS 
        if ((method=="BYE")||(method=="CANCEL")) {
                if(!t_write_unix("/tmp/sems_sock","sems")){
                        log("could not contact sems\n");
                        t_reply("500","could not contact media server");
                }
                break;
        }

	if (uri =~ "sip:101.*@") {
		if (!t_write_unix("/tmp/sems_sock","myapp")){
			log("could not contact media server\n");
			t_reply("500","could not contact media server");	
			break;
		}
		break;
	}

	if (uri =~ "sip:102.*@") {
		if (!t_write_unix("/tmp/sems_sock","myconfigurableapp")){
			log("could not contact media server\n");
			t_reply("500","could not contact media server");	
 			break;
		}
		break;
	}

	if (uri =~ "sip:103.*@") {
		if (!t_write_unix("/tmp/sems_sock","myannounceapp")){
			log("could not contact media server\n");
			t_reply("500","could not contact media server");	
			break;
		}
		break;
	}


	if (uri =~ "sip:104.*@") {
		if (!t_write_unix("/tmp/sems_sock","myjukebox")){
			log("could not contact media server\n");
			t_reply("500","could not contact media server");	
			break;
		}
		break;
	}


	if (uri =~ "sip:105.*@") {
		if (!t_write_unix("/tmp/sems_sock","mycc")){
			log("could not contact media server\n");
			t_reply("500","could not contact media server");	
			break;
		}
		break;
	}


	if (uri =~ "sip:106.*@") {
		if (!t_write_unix("/tmp/sems_sock","ivr_announce")){
			log("could not contact media server\n");
			t_reply("500","could not contact media server");	
			break;
		}
		break;
	}






############ default sems apps
	if (uri =~ "sip:110.*@") {
		if (!t_write_unix("/tmp/sems_sock","echo")){
			log("could not contact echo\n");
			t_reply("500","could not contact media server");	
			break;
		}
		break;
	}


	if (uri =~ "sip:111.*@") {
		if (!t_write_unix("/tmp/sems_sock","announcement")){
			log("could not contact announcement\n");
			t_reply("500","could not contact media server");	
			break;
		}
		break;
	}

	if (uri =~ "sip:112.*@") {
		if (!t_write_unix("/tmp/sems_sock","conference")){
			log("could not contact conference\n");
			t_reply("500","could not contact media server");	
			break;
		}
		break;
	}


	if (uri =~ "sip:113.*@") {
		if (!t_write_unix("/tmp/sems_sock","mailbox")){
			log("could not contact mailbox\n");
			t_reply("500","could not contact media server");	
			break;
		}
		break;
	}

	if (uri =~ "sip:114.*@") {
		if (!t_write_unix("/tmp/sems_sock","early_announce")){
			log("could not contact early_announce\n");
			t_reply("500","could not contact media server");	
			break;
		}
		break;
	}

	if (uri =~ "sip:115.*@") {
		# load email avp with some email address
		avp_write("root@localhost","$email");
		# use voicemail_headers append to pass it to sems
		if (!t_write_unix("/tmp/sems_sock","voicemail/voicemail_headers")){
			log("could not contact voicemail\n");
			t_reply("500","could not contact media server");	
			break;
		}
		break;
	}


	t_reply("404","Not found");
}