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#
# OpenSIPS configuration file
# 
# BLF , event:dialog
#

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


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

sip_warning=0

check_via=no  # (cmd. line: -v)
dns=no          # (cmd. line: -r)
rev_dns=no      # (cmd. line: -R)
listen=udp:10.10.10.10:5060
children=4


# ------------------ module loading ----------------------------------
mpath= "/usr/local/lib/opensips/modules/"

loadmodule "db_mysql.so"
loadmodule "sl.so"
loadmodule "maxfwd.so"
loadmodule "textops.so"
loadmodule "tm.so"
loadmodule "rr.so"
loadmodule "dialog.so"
loadmodule "presence.so"
loadmodule "presence_dialoginfo.so"
loadmodule "usrloc.so"
loadmodule "registrar.so"
loadmodule "pua.so"
loadmodule "pua_dialoginfo.so"
loadmodule "signaling.so" 

# Uncomment this if you want digest authentication
# mysql.so must be loaded !
#loadmodule "auth.so"
#loadmodule "auth_db.so"

# ----------------- setting module-specific parameters ---------------

# -- usrloc params --
modparam("usrloc", "db_mode", 2)
modparam("usrloc", "db_url", "mysql://opensips:opensipsrw@localhost/opensips")

# -- auth params --
# Uncomment if you are using auth module
#
#modparam("auth_db", "calculate_ha1", yes)
#
# If you set "calculate_ha1" parameter to yes (which true in this config), 
# uncomment also the following parameter)
#
#modparam("auth_db", "password_column", "password")

# -- rr params --
# add value to ;lr param to make some broken UAs happy
modparam("rr", "enable_full_lr", 1)

# -- dialog params --
modparam("dialog", "db_url", "mysql://opensips:opensipsrw@localhost/opensips")
modparam("dialog", "dlg_flag", 4)

# -- presence and presence_xml params --
modparam("presence", "db_url", "mysql://opensips:opensipsrw@localhost/opensips")
modparam("presence", "server_address", "sip:sa@10.10.10.10:5060")

# -- pua params --
modparam("pua", "db_url", "mysql://opensips:opensipsrw@localhost/opensips")

# -- pua_dialoginfo params --
modparam("pua_dialoginfo", "presence_server", "sip:sa@10.10.10.10:5060")

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

# 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");
    exit;
  };

  if (msg:len >=  2048 ) {
    sl_send_reply("513", "Message too big");
    exit;
  };

  # 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
  if (!method=="REGISTER")
    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"); 
    route(1);
  };

  # tell the dialog module to monitor all the dialogs 
  if(method == "INVITE")
  {
    setflag(4);
  }

   if (!uri==myself) {
    # mark routing logic in request
    append_hf("P-hint: outbound\r\n"); 
    # if you have some interdomain connections via TLS
    #if(uri=~"@tls_domain1.net") {
    #  t_relay("tls:domain1.net");
    #  exit;
    #} else if(uri=~"@tls_domain2.net") {
    #  t_relay("tls:domain2.net");
    #  exit;
    #}
    route(1);
  };

  # if the request is for other domain use UsrLoc
  # (in case, it does not work, use the following command
  # with proper names and addresses in it)
  if (uri==myself) {

    if( is_method("PUBLISH|SUBSCRIBE|NOTIFY"))
      route(2);

    if (method=="REGISTER") {

      # Uncomment this if you want to use digest authentication
      #if (!www_authorize("opensips.org", "subscriber")) {
      #  www_challenge("opensips.org", "0");
      #  exit;
      #};

      save("location");
      exit;
    };

    # native SIP destinations are handled using our USRLOC DB
    if (!lookup("location")) {
      sl_send_reply("404", "Not Found");
      exit;
    };
    append_hf("P-hint: usrloc applied\r\n"); 
  };

  route(1);
}


route[1] {
  # send it out now; use stateful forwarding as it works reliably
  # even for UDP2TCP
  if (!t_relay()) {
    sl_reply_error();
  };
  exit;
}

route[2]
{
  if ( !t_newtran() ){
    sl_reply_error();
    exit;
  };

  if(is_method("PUBLISH")){
    handle_publish();
  }
  else
  if( is_method("SUBSCRIBE")){
    handle_subscribe();
  }

  exit;
}