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FS-7760: revise channel fetch on nightmare transfer

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This commit is contained in:
Michael Jerris 2015-07-15 16:28:29 -05:00
parent 697a01caf0
commit e910e86bfb
1 changed files with 54 additions and 27 deletions
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81
src/mod/endpoints/mod_sofia/sofia.c
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@ -8279,45 +8279,72 @@ void sofia_handle_sip_i_refer(nua_t *nua, sofia_profile_t *profile, nua_handle_t
if ((a_session = switch_core_session_locate(br_a))) {
const char *port = NULL;
const char *rep_h = NULL;
switch_xml_t xml_root = NULL, xml_channel = NULL;
switch_event_t *xml_params = NULL;
const char *xml_url = NULL;
switch_xml_t params = NULL, param = NULL;
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG,
"REFER from %s replaces %s (%s@%s) with %s on another server\n",
switch_core_session_get_uuid(session), rep, exten, (char *) refer_to->r_url->url_host, br_a);
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "REFER from %s replaces %s (%s@%s) with %s on another server\n"
,switch_core_session_get_uuid(session), rep, exten, (char *) refer_to->r_url->url_host, br_a);
switch_event_create(&xml_params, SWITCH_EVENT_REQUEST_PARAMS);
switch_assert(xml_params);
switch_event_add_header_string(xml_params, SWITCH_STACK_BOTTOM, "purpose", "nightmare_xfer");
switch_event_add_header_string(xml_params, SWITCH_STACK_BOTTOM, "profile", profile->name);
switch_event_add_header_string(xml_params, SWITCH_STACK_BOTTOM, "refer-to-user", refer_to->r_url->url_user);
switch_event_add_header_string(xml_params, SWITCH_STACK_BOTTOM, "refer-to-host", refer_to->r_url->url_host);
switch_event_add_header_string(xml_params, SWITCH_STACK_BOTTOM, "refer-to-params", refer_to->r_url->url_params ? refer_to->r_url->url_params : "");
switch_event_add_header_string(xml_params, SWITCH_STACK_BOTTOM, "refer-to-headers", refer_to->r_url->url_headers ? refer_to->r_url->url_headers : "");
if (refer_to && refer_to->r_url->url_port) {
port = refer_to->r_url->url_port;
}
channel = switch_core_session_get_channel(a_session);
if (sofia_test_pflag(profile, PFLAG_CHANNEL_XML_FETCH_ON_NIGHTMARE_TRANSFER)
&& switch_xml_locate("channels", "channel", "uuid", replaces->rp_call_id, &xml_root, &xml_channel, xml_params, SWITCH_FALSE) == SWITCH_STATUS_SUCCESS
&& (params = switch_xml_child(xml_channel, "params"))
&& (param = switch_xml_find_child(params, "param", "name", "sip-url"))
&& (xml_url = switch_xml_attr(param, "value"))
&& !zstr(xml_url)) {
exten = switch_core_session_sprintf(session, "sofia/%s/%s", profile->name, xml_url);
} else {
exten = NULL;
if (sofia_test_pflag(profile, PFLAG_CHANNEL_XML_FETCH_ON_NIGHTMARE_TRANSFER)) {
switch_xml_t xml_root = NULL, xml_channel = NULL;
switch_event_t *xml_params = NULL;
const char *xml_url = NULL, *use_profile = profile->name;
switch_xml_t params = NULL, param = NULL;
switch_event_create(&xml_params, SWITCH_EVENT_REQUEST_PARAMS);
switch_event_add_header_string(xml_params, SWITCH_STACK_BOTTOM, "purpose", "nightmare_xfer");
switch_event_add_header_string(xml_params, SWITCH_STACK_BOTTOM, "profile", profile->name);
switch_event_add_header_string(xml_params, SWITCH_STACK_BOTTOM, "refer-to-user", refer_to->r_url->url_user);
switch_event_add_header_string(xml_params, SWITCH_STACK_BOTTOM, "refer-to-host", refer_to->r_url->url_host);
switch_event_add_header_string(xml_params, SWITCH_STACK_BOTTOM, "refer-to-params", refer_to->r_url->url_params ? refer_to->r_url->url_params : "");
switch_event_add_header_string(xml_params, SWITCH_STACK_BOTTOM, "refer-to-headers", refer_to->r_url->url_headers ? refer_to->r_url->url_headers : "");
switch_event_add_header_string(xml_params, SWITCH_STACK_BOTTOM, "replaces-call-id", replaces->rp_call_id);
if (switch_xml_locate("channels", NULL, NULL, NULL,
&xml_root, &xml_channel, xml_params, SWITCH_FALSE) == SWITCH_STATUS_SUCCESS) {
if ((params = switch_xml_child(xml_channel, "params"))) {
for (param = switch_xml_child(params, "param"); param; param = param->next) {
const char *name = switch_xml_attr(param, "name");
const char *value = switch_xml_attr(param, "value");
if (!(name && value)) continue;
if (!strcasecmp(name, "sip-url")) {
xml_url = value;
} else if (!strcasecmp(name, "sip-profile")) {
use_profile = value;
}
}
}
if (xml_url) {
exten = switch_core_session_sprintf(session, "sofia/%s/%s", use_profile, xml_url);
}
switch_xml_free(xml_root);
}
switch_event_destroy(&xml_params);
}
if (zstr(exten)) {
exten = switch_core_session_sprintf(session, "sofia/%s/sip:%s@%s%s%s",
profile->name, refer_to->r_url->url_user,
refer_to->r_url->url_host, port ? ":" : "", port ? port : "");
}
switch_xml_free(xml_root);
switch_event_destroy(&xml_params);
switch_core_new_memory_pool(&npool);
nightmare_xfer_helper = switch_core_alloc(npool, sizeof(*nightmare_xfer_helper));
nightmare_xfer_helper->exten = switch_core_strdup(npool, exten);