#
# $Id: voicemail.cfg,v 1.2 2003/10/10 06:27:18 jiri Exp $
#
# this script is configured for use as voicemail UAS; it processes
# INVITEs and BYEs and asks SEMS to record media via "vm"; in this
# script, all record-routing and other constructs known from proxy
# scripts are not present  -- it is a simple UAS 
#

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

debug=3		        # debug level (cmd line: -dddddddddd)
fork=yes
log_stderror=no 	# (cmd line: -E)

log_facility=LOG_LOCAL1
check_via=no		# (cmd. line: -v)
dns=no			# (cmd. line: -r)
rev_dns=no		# (cmd. line: -R)
port=5090
children=4
fifo="/tmp/vm_ser_fifo"
fifo_mode=438

listen=<IPADDRESS>
listen=127.0.0.1


# ------------------ module loading ----------------------------------

loadmodule "/usr/local/lib/ser/modules/sl.so"
loadmodule "/usr/local/lib/ser/modules/tm.so"
loadmodule "/usr/local/lib/ser/modules/maxfwd.so"
loadmodule "/usr/local/lib/ser/modules/mysql.so"
loadmodule "/usr/local/lib/ser/modules/vm.so"
	    
# ----------------- setting module-specific parameters ---------------

modparam("voicemail", "db_url","mysql://ser:heslo@localhost/ser")

# -------------------------  request routing logic -------------------

# main routing logic

route{


	# initial sanity checks -- messages with
	# max_forwars==0, or excessively long requests
	if (!mf_process_maxfwd_header("10")) {
		sl_send_reply("483","Too Many Hops");
		break;
	};
	if (msg:len > max_len ) {
		sl_send_reply("513", "Message too big");
		break;
	};

#	lookup("aliases");

	# Since we're not using registrar, we can't use
	# lookup("aliases"); above, so we must use a regex
	# to verify that we handle the voicemail for the URI
	if (!uri=~"@<REGEX FOR DOMAIN | SERVER | IPADDRESS>") {
		sl_send_reply("404", "not reponsible for host in r-uri");
		log(1, "LOG: Not responsible for host in r-uri");
		break;
	};

	# Voicemail specific configuration - begin

	if(method=="ACK" || method=="INVITE" || method=="BYE"){

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

		t_reply("100","Trying -- just wait a minute !");
		if(method=="INVITE"){
			log("**************** vm start - begin ******************\n");
			if (uri=~"sip:as_welcome@.*" || uri=~"sip:as_nomoney@.*") {
#	               		if (!t_write_unix("/tmp/am_sock", "announcement")) {
				if (!vm("/tmp/am_fifo", "announcement")) {
			        	log("couldn't contact announcement server\n");
					t_reply("500", "couldn not contact announcement server");
				};
			} else {
#				if(!t_write_unix("/tmp/am_sock","voicemail")){
				if(!vm("/tmp/am_fifo","voicemail")) {
					log("could not contact the answer machine\n");
					t_reply("500","could not contact the answer machine");
				};
			};
			log("**************** vm start - end ******************\n");
		} else if(method=="BYE"){
			log("**************** vm end - begin ******************\n");
#			if(!t_write_unix("/tmp/am_sock","bye")){
			if(!vm("/tmp/am_fifo","bye")){
				log("could not contact the answer machine\n");
				t_reply("500","could not contact the answer machine");
			};
			log("**************** vm end - end ******************\n");
		};
		break;
	};
	if (method=="CANCEL") {
		sl_send_reply("200", "cancels are junked here");
		break;
	};
	sl_send_reply("501", "method not understood here");
}