本文整理汇总了Python中KSR类的典型用法代码示例。如果您正苦于以下问题：Python KSR类的具体用法？Python KSR怎么用？Python KSR使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了KSR类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: ksr_route_auth
def ksr_route_auth(self, msg):
if KSR.pv.get("$rm") != "REGISTER" :
if KSR.permissions.allow_source_address(1)>0 :
# source IP allowed
return 1;
if KSR.pv.get("$rm")=="REGISTER" or KSR.is_myself(KSR.pv.get("$fu")) :
# authenticate requests
if KSR.auth_db.auth_check(KSR.pv.get("$fd"), "subscriber", 1)<0 :
KSR.auth.auth_challenge(KSR.pv.get("$fd"), 0);
return -255;
# user authenticated - remove auth header
if not "REGISTER,PUBLISH".find(KSR.pv.get("$rm"))!=-1 :
KSR.auth.consume_credentials();
# if caller is not local subscriber, then check if it calls
# a local destination, otherwise deny, not an open relay here
if (not KSR.is_myself(KSR.pv.get("$fu"))
and (not KSR.is_myself(KSR.pv.get("$ru")))) :
KSR.sl.sl_send_reply(403,"Not relaying");
return -255;
return 1;示例2: ksr_onreply_manage
def ksr_onreply_manage(self, msg):
KSR.dbg("incoming reply\n");
scode = KSR.pv.get("$rs");
if scode>100 and scode<299 :
self.ksr_route_natmanage(msg);
return 1;示例3: ksr_route_natdetect
def ksr_route_natdetect(self, msg):
KSR.force_rport();
if KSR.nathelper.nat_uac_test(19)>0 :
if KSR.pv.get("$rm")=="REGISTER" :
KSR.nathelper.fix_nated_register();
elif KSR.siputils.is_first_hop()>0 :
KSR.nathelper.set_contact_alias();
KSR.setflag(FLT_NATS);
return 1;示例4: ksr_route_registrar
def ksr_route_registrar(self, msg):
if KSR.pv.get("$rm") != "REGISTER" :
return 1;
if KSR.isflagset(FLT_NATS) :
KSR.setbflag(FLB_NATB);
# do SIP NAT pinging
KSR.setbflag(FLB_NATSIPPING);
if KSR.registrar.save("location", 0)<0 :
KSR.sl.sl_reply_error();
return -255;示例5: ksr_route_sipout
def ksr_route_sipout(self, msg):
if KSR.is_myself(KSR.pv.get("$ru")) :
return 1;
KSR.hdr.append("P-Hint: outbound\r\n");
self.ksr_route_relay(msg);
return -255;示例6: ksr_route_location
def ksr_route_location(self, msg):
rc = KSR.registrar.lookup("location");
if rc<0 :
KSR.tm.t_newtran();
if rc==-1 or rc==-3 :
KSR.sl.send_reply(404, "Not Found");
return -255;
elif rc==-2 :
KSR.sl.send_reply(405, "Method Not Allowed");
return -255;
# when routing via usrloc, log the missed calls also
if KSR.pv.get("$rm")=="INVITE" :
KSR.setflag(FLT_ACCMISSED);
self.ksr_route_relay(msg);
return -255;示例7: ksr_route_relay
def ksr_route_relay(self, msg):
# enable additional event routes for forwarded requests
# - serial forking, RTP relaying handling, a.s.o.
if KSR.is_method_in("IBSU") :
if KSR.tm.t_is_set("branch_route")<0 :
KSR.tm.t_on_branch("ksr_branch_manage");
if KSR.is_method_in("ISU") :
if KSR.tm.t_is_set("onreply_route")<0 :
KSR.tm.t_on_reply("ksr_onreply_manage");
if KSR.is_INVITE() :
if KSR.tm.t_is_set("failure_route")<0 :
KSR.tm.t_on_failure("ksr_failure_manage");
if KSR.tm.t_relay()<0 :
KSR.sl.sl_reply_error();
return -255;示例8: ksr_route_natmanage
def ksr_route_natmanage(self, msg):
if KSR.siputils.is_request()>0 :
if KSR.siputils.has_totag()>0 :
if KSR.rr.check_route_param("nat=yes")>0 :
KSR.setbflag(FLB_NATB);
if (not (KSR.isflagset(FLT_NATS) or KSR.isbflagset(FLB_NATB))) :
return 1;
KSR.rtpproxy.rtpproxy_manage("co");
if KSR.siputils.is_request()>0 :
if not KSR.siputils.has_totag() :
if KSR.tmx.t_is_branch_route()>0 :
KSR.rr.add_rr_param(";nat=yes");
if KSR.siputils.is_reply()>0 :
if KSR.isbflagset(FLB_NATB) :
KSR.nathelper.set_contact_alias();
return 1;示例9: ksr_route_withindlg
def ksr_route_withindlg(self, msg):
if KSR.siputils.has_totag()<0 :
return 1;
# sequential request withing a dialog should
# take the path determined by record-routing
if KSR.rr.loose_route()>0 :
if self.ksr_route_dlguri(msg)==-255 :
return -255;
if KSR.pv.get("$rm")=="BYE" :
# do accounting ...
KSR.setflag(FLT_ACC);
# ... even if the transaction fails
KSR.setflag(FLT_ACCFAILED);
elif KSR.pv.get("$rm")=="ACK" :
# ACK is forwarded statelessly
if self.ksr_route_natmanage(msg)==-255 :
return -255;
elif KSR.pv.get("$rm")=="NOTIFY" :
# Add Record-Route for in-dialog NOTIFY as per RFC 6665.
KSR.rr.record_route();
self.ksr_route_relay(msg);
return -255;
if KSR.pv.get("$rm")=="ACK" :
if KSR.tm.t_check_trans() >0 :
# no loose-route, but stateful ACK;
# must be an ACK after a 487
# or e.g. 404 from upstream server
self.ksr_route_relay(msg);
return -255;
else:
# ACK without matching transaction ... ignore and discard
return -255;
KSR.sl.sl_send_reply(404, "Not here");
return -255;示例10: ksr_route_reqinit
def ksr_route_reqinit(self, msg):
if not KSR.is_myself(KSR.pv.get("$si")) :
if not KSR.pv.is_null("$sht(ipban=>$si)") :
# ip is already blocked
KSR.dbg("request from blocked IP - " + KSR.pv.get("$rm")
+ " from " + KSR.pv.get("$fu") + " (IP:"
+ KSR.pv.get("$si") + ":" + str(KSR.pv.get("$sp")) + ")\n");
return -255;
if KSR.pike.pike_check_req()<0 :
KSR.err("ALERT: pike blocking " + KSR.pv.get("$rm")
+ " from " + KSR.pv.get("$fu") + " (IP:"
+ KSR.pv.get("$si") + ":" + str(KSR.pv.get("$sp")) + ")\n");
KSR.pv.seti("$sht(ipban=>$si)", 1);
return -255;
if KSR.corex.has_user_agent() > 0 :
ua = KSR.pv.gete("$ua")
if (ua.find("friendly-scanner")!=-1
or ua.find("sipcli")!=-1) :
KSR.sl.sl_send_reply(200, "Processed");
return -255;
if KSR.maxfwd.process_maxfwd(10) < 0 :
KSR.sl.sl_send_reply(483,"Too Many Hops");
return -255;
if (KSR.is_OPTIONS()
and KSR.is_myself_ruri()
and KSR.corex.has_ruri_user() < 0) :
KSR.sl.sl_send_reply(200,"Keepalive");
return -255;
if KSR.sanity.sanity_check(1511, 7)<0 :
KSR.err("Malformed SIP message from "
+ KSR.pv.get("$si") + ":" + str(KSR.pv.get("$sp")) +"\n");
return -255;示例11: ksr_request_route
def ksr_request_route(self, msg):
# KSR.info("===== request - from kamailio python script\n");
# KSR.info("===== method [%s] r-uri [%s]\n" % (KSR.pv.get("$rm"),KSR.pv.get("$ru")));
# per request initial checks
if self.ksr_route_reqinit(msg)==-255 :
return 1;
# NAT detection
if self.ksr_route_natdetect(msg)==-255 :
return 1;
# CANCEL processing
if KSR.pv.get("$rm") == "CANCEL" :
if KSR.tm.t_check_trans()>0 :
self.ksr_route_relay(msg);
return 1;
# handle requests within SIP dialogs
if self.ksr_route_withindlg(msg)==-255 :
return 1;
# -- only initial requests (no To tag)
# handle retransmissions
if KSR.tmx.t_precheck_trans()>0 :
KSR.tm.t_check_trans();
return 1;
if KSR.tm.t_check_trans()==0 :
return 1;
# authentication
if self.ksr_route_auth(msg)==-255 :
return 1
# record routing for dialog forming requests (in case they are routed)
# - remove preloaded route headers
KSR.hdr.remove("Route");
if "INVITE|SUBSCRIBE".find(KSR.pv.get("$rm"))!=-1 :
KSR.rr.record_route();
# account only INVITEs
if KSR.pv.get("$rm")=="INVITE" :
KSR.setflag(FLT_ACC); # do accounting
# dispatch requests to foreign domains
if self.ksr_route_sipout(msg)==-255 :
return 1;
# # requests for my local domains
# handle registrations
if self.ksr_route_registrar(msg)==-255 :
return 1;
if KSR.pv.is_null("$rU") :
# request with no Username in RURI
KSR.sl.sl_send_reply(484,"Address Incomplete");
return 1;
# user location service
self.ksr_route_location(msg);
return 1;示例12: child_init
def child_init(self, rank):
KSR.info('===== kamailio.child_init(%d)\n' % rank);
return 0;示例13: ksr_reply_route
def ksr_reply_route(self, msg):
KSR.info("===== response - from kamailio python script\n");
return 1;示例15: ksr_branch_manage
def ksr_branch_manage(self, msg):
KSR.dbg("new branch ["+ str(KSR.pv.get("$T_branch_idx"))
+ "] to "+ KSR.pv.get("$ru") + "\n");
self.ksr_route_natmanage(msg);
return 1;