mirror of https://github.com/sipwise/sems.git
git-svn-id: http://svn.berlios.de/svnroot/repos/sems/trunk@1844 8eb893ce-cfd4-0310-b710-fb5ebe64c474sayer/1.4-spce2.6
Stefan Sayer
16 years ago
parent
4e2f0738fa
commit
9ea2b5318a
@ -1,79 +0,0 @@
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# ser for sems configuration
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#
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# This is a simple SER configuration for using SER
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# as SIP stack for SEMS. It passes every message
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# directly to SEMS.
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#
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# Application and application parameters need to be
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# set in P-App-Name/P-App-Param headers of the INVITE.
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#
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# To install SER 0.9.6 for SEMS in /opt/ser-sems,
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# use the following commands:
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# wget ftp.iptel.org/pub/sems/ser-0.9.6-sems.tar.gz
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# tar xzvf ser-0.9.6-sems.tar.gz; cd ser-0.9.6-sems
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# make install PREFIX=/opt/ser-sems
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#
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# set listen parameter if you want SEMS to be reachable
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# from one interface only:
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# listen=eth0
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#
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# listen on this port
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port=5070
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# connection SER->SEMS
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unix_sock="/tmp/ser_sock"
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# SEMS sends its own signature
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server_signature=0
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# we only need sl and tm
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loadmodule "/opt/ser-sems/lib/ser/modules/sl.so"
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loadmodule "/opt/ser-sems/lib/ser/modules/tm.so"
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# we want provisional replies in SEMS
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modparam("tm", "pass_provisional_replies", 1)
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# passes "P-App-Name" and
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# "P-App-Param" headers with the INVITE
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modparam("tm", "tw_append",
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"app_headers:hdr[P-App-Name];hdr[P-App-Param]")
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# for DTMF in SIP INFO we need content-length, -type
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# and body
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modparam( "tm", "tw_append",
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"dtmf_info:hdr[Content-Length];hdr[Content-Type];msg[body]")
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# main routing logic
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route{
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# make transaction
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if (!t_newtran()){
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sl_send_reply("500","could not create transaction");
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break;
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}
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# actively absorb ACKs
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if (method == "ACK") {
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t_relay();
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break;
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}
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# pass everything to SEMS
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if (method=="INVITE") {
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if(!t_write_unix("/tmp/sems_sock","sems/app_headers")){
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log("could not contact sems\n");
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t_reply("500","could not contact media server");
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}
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} else if (method=="INFO") {
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if(!t_write_unix("/tmp/sems_sock","sems/dtmf_info")){
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log("could not contact sems\n");
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t_reply("500","could not contact media server");
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}
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} else { # no need for special appends
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if(!t_write_unix("/tmp/sems_sock","sems")){
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log("could not contact sems\n");
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t_reply("500","could not contact media server");
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}
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}
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}
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@ -1,116 +0,0 @@
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# ----------- global configuration parameters ------------------------
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debug=6 # debug level (cmd line: -dddddddddd)
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memdbg=10 # memory debug message level
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memlog=20 # memory statistics log level
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#log_facility=LOG_LOCAL0 # sets the facility used for logging (see syslog(3))
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#log_stderror=yes
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#listen=127.0.0.1
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check_via=no # (cmd. line: -v)
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dns=no # (cmd. line: -r)
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rev_dns=no # (cmd. line: -R)
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# ------------------ module loading ----------------------------------
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loadmodule "modules/textops/textops.so"
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loadmodule "modules/avp/avp.so"
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loadmodule "modules/sl/sl.so"
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loadmodule "modules/tm/tm.so"
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loadmodule "modules/xlog/xlog.so"
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loadmodule "modules/binrpc/binrpc.so"
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#loadmodule "modules/hdrfilter/hdrfilter.so"
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loadmodule "modules/asi/asi.so"
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# ----------------- setting module-specific parameters ---------------
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modparam("tm", "pass_provisional_replies", 0)
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modparam("tm", "fr_timer", 30000)
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modparam("tm", "fr_inv_timer", 60000)
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modparam("tm", "unmatched_cancel", 2)
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modparam("binrpc", "listen", "brpcnd://localhost:2048")
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modparam("binrpc", "workers", 8)
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modparam("asi", "app_srv", "sems@brpcnd://localhost:3333")
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modparam("asi", "onreply_route", "addavp")
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modparam("asi", "connect_timeout", 50)
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modparam("asi", "transmit_timeout", 300)
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modparam("asi", "receive_timeout", 400)
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# ------------------------- request routing logic -------------------
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# main routing logic
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route
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{
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if (method == "INVITE")
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sl_reply(180, "Now hold on a sec, dog");
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if ((method == "ACK") || (method == "CANCEL")) {
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# TODO: unknown cancels can be dropped, at most, right now
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# (ref: unmatched_cancel)
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t_relay();
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} else if (t_newtran()) {
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# give the AS a 5s interval to reply itself in case of local 408
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if (method == "INVITE")
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# the worst case: a 100 is received on outgoing leg's transaction,
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# delaying it's expiration to 60s
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t_set_fr(0, 65000);
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else
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# guaranteed, outgoing leg's transaction times out after 30s
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t_set_fr(0, 35000);
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# on INVITE (or any other CANCELable request), AS should reply with
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# 100 if it wants to generate the final reply on CANCEL, in the case
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# when no other reply is sent out (like callee crash) ; otherwise
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# SER will generate it on its own.
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if (! route(ASI))
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t_reply(500, "Leave me alone");
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} else {
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sl_reply(500, "Bad luck, dude");
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}
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}
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route[ASI]
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{
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# $sems_cmd is the application which SEMS executes;
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# $sems_hdrs is passed as additional headers. E.g.
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# a "compatibility" configuration to 0.9.6 ser-sems.cfg
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# would be
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# $sems_cmd = @hf_value.p_app_name;
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# xlset_attr("$sems_hdrs", "P-App-Param: %@hf_value.p_app_param\n");
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$sems_cmd = "announcement";
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# $sems_hdrs = "P-App-Name: announcement\n";
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if (! asi_dispatch("sems")) {
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if ($? == -2) $stat = "failed";
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else if ($? == -1) $stat = "not interested";
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else $stat = "unknown";
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xdbg("NOT DISPATCHED: <%$stat>.\n");
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return -1;
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}
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return 1;
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}
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onreply_route["addavp"]
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{
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if (@cseq.method == "REGISTER") {
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#$sems_hdrs = "P-App-Name: reg_agent\n";
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$sems_hdrs = "P-App-Name: registrar_client\n";
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if (@hf_value.www_authenticate)
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xlset_attr("$sems_hdrs", "WWW-Authenticate: %@hf_value.www_authenticate\n");
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else if (@hf_value.contact)
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xlset_attr("$sems_hdrs", "Contact: %@hf_value.contact\n");
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} else if (@cseq.method == "INVITE") {
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#$sems_hdrs = "P-App-Name: callback\n";
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if (@hf_value.proxy_authenticate)
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xlset_attr("$sems_hdrs", "Proxy-Authenticate: %@hf_value.proxy_authenticate\n");
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else if (@hf_value.contact)
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xlset_attr("$sems_hdrs", "Contact: %@hf_value.contact\n");
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}
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dump_attrs();
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}
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