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probably make nat work on sla

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@11581 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale 2009-02-01 00:06:46 +00:00
parent 8344666d5e
commit 38622f3fdd
4 changed files with 81 additions and 29 deletions
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2
src/mod/endpoints/mod_sofia/mod_sofia.h
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@ -779,7 +779,7 @@ void sofia_glue_set_image_sdp(private_object_t *tech_pvt, switch_t38_options_t *
void sofia_sla_handle_register(nua_t *nua, sofia_profile_t *profile, sip_t const *sip);
void sofia_sla_handle_sip_i_publish(nua_t *nua, sofia_profile_t *profile, nua_handle_t *nh, sip_t const *sip, tagi_t tags[]);
void sofia_sla_handle_sip_i_subscribe(nua_t *nua, sofia_profile_t *profile, nua_handle_t *nh, sip_t const *sip, tagi_t tags[]);
void sofia_sla_handle_sip_i_subscribe(nua_t *nua, const char *contact_str, sofia_profile_t *profile, nua_handle_t *nh, sip_t const *sip, tagi_t tags[]);
void sofia_sla_handle_sip_r_subscribe(nua_t *nua, sofia_profile_t *profile, nua_handle_t *nh, sip_t const *sip, tagi_t tags[]);
void sofia_sla_handle_sip_i_notify(nua_t *nua, sofia_profile_t *profile, nua_handle_t *nh, sip_t const *sip, tagi_t tags[]);

7
src/mod/endpoints/mod_sofia/sofia_glue.c
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@ -3047,7 +3047,8 @@ int sofia_glue_init_sql(sofia_profile_t *profile)
" call_id VARCHAR(255),\n"
" aor VARCHAR(255),\n"
" profile_name VARCHAR(255),\n"
" hostname VARCHAR(255)\n"
" hostname VARCHAR(255),\n"
" contact_str VARCHAR(255)\n"
");\n";
if (profile->odbc_dsn) {
@ -3105,7 +3106,7 @@ int sofia_glue_init_sql(sofia_profile_t *profile)
free(test_sql);
if (profile->manage_shared_appearance) {
test_sql = switch_mprintf("delete from sip_shared_appearance_subscriptions where hostname='%q'", mod_sofia_globals.hostname);
test_sql = switch_mprintf("delete from sip_shared_appearance_subscriptions where contact_str='' or hostname='%q'", mod_sofia_globals.hostname);
if (switch_odbc_handle_exec(profile->master_odbc, test_sql, NULL) != SWITCH_ODBC_SUCCESS) {
switch_odbc_handle_exec(profile->master_odbc, "DROP TABLE sip_shared_appearance_subscriptions", NULL);
switch_odbc_handle_exec(profile->master_odbc, shared_appearance_sql, NULL);
@ -3145,7 +3146,7 @@ int sofia_glue_init_sql(sofia_profile_t *profile)
free(test_sql);
if(profile->manage_shared_appearance) {
test_sql = switch_mprintf("delete from sip_shared_appearance_subscriptions where hostname='%q'", mod_sofia_globals.hostname);
test_sql = switch_mprintf("delete from sip_shared_appearance_subscriptions where contact_str = '' or hostname='%q'", mod_sofia_globals.hostname);
switch_core_db_test_reactive(profile->master_db, test_sql, "DROP TABLE sip_shared_appearance_subscriptions", shared_appearance_sql);
free(test_sql);

27
src/mod/endpoints/mod_sofia/sofia_presence.c
View File

@ -1423,17 +1423,6 @@ void sofia_presence_handle_sip_i_subscribe(int status,
return;
}
/* the following could be refactored back to the calling event handler in sofia.c XXX MTK */
if (profile->manage_shared_appearance) {
if (!strncmp(sip->sip_request->rq_url->url_user, "sla-agent", sizeof("sla-agent"))) {
/* only fire this on <200 to try to avoid resubscribes. probably better ways to do this? */
if (status < 200) {
sofia_sla_handle_sip_i_subscribe(nua, profile, nh, sip, tags);
}
return;
}
}
get_addr(network_ip, sizeof(network_ip), my_addrinfo->ai_addr, my_addrinfo->ai_addrlen);
network_port = ntohs(((struct sockaddr_in *) msg_addrinfo(nua_current_request(nua))->ai_addr)->sin_port);
@ -1524,6 +1513,22 @@ void sofia_presence_handle_sip_i_subscribe(int status,
is_nat ? ";nat" : "");
}
/* the following could be refactored back to the calling event handler in sofia.c XXX MTK */
if (profile->manage_shared_appearance) {
if (!strncmp(sip->sip_request->rq_url->url_user, "sla-agent", sizeof("sla-agent"))) {
/* only fire this on <200 to try to avoid resubscribes. probably better ways to do this? */
if (status < 200) {
sofia_sla_handle_sip_i_subscribe(nua, contact_str, profile, nh, sip, tags);
}
switch_safe_free(contact_str);
return;
}
}
if (to) {
to_str = switch_mprintf("sip:%s@%s", to->a_url->url_user, to->a_url->url_host);
}

74
src/mod/endpoints/mod_sofia/sofia_sla.c
View File

@ -78,12 +78,13 @@ void sofia_sla_handle_sip_i_publish(nua_t *nua, sofia_profile_t *profile, nua_ha
nua_respond(nh, SIP_200_OK, NUTAG_WITH_THIS(nua), TAG_END());
}
void sofia_sla_handle_sip_i_subscribe(nua_t *nua, sofia_profile_t *profile, nua_handle_t *nh, sip_t const *sip, tagi_t tags[])
void sofia_sla_handle_sip_i_subscribe(nua_t *nua, const char *contact_str, sofia_profile_t *profile, nua_handle_t *nh, sip_t const *sip, tagi_t tags[])
{
char *aor = NULL;
char *subscriber = NULL;
char *sql = NULL;
char *route_uri = NULL;
/*
* XXX MTK FIXME - we don't look at the tag to see if NUTAG_SUBSTATE(nua_substate_terminated) or
* a Subscription-State header with state "terminated" and/or expiration of 0. So we never forget
@ -119,22 +120,43 @@ void sofia_sla_handle_sip_i_subscribe(nua_t *nua, sofia_profile_t *profile, nua_
}
if ((sql =
switch_mprintf("insert into sip_shared_appearance_subscriptions (subscriber, call_id, aor, profile_name, hostname) "
"values ('%q','%q','%q','%q','%q')",
subscriber, sip->sip_call_id->i_id, aor, profile->name, mod_sofia_globals.hostname))) {
switch_mprintf("insert into sip_shared_appearance_subscriptions (subscriber, call_id, aor, profile_name, hostname, contact_str) "
"values ('%q','%q','%q','%q','%q','%q')",
subscriber, sip->sip_call_id->i_id, aor, profile->name, mod_sofia_globals.hostname, contact_str))) {
sofia_glue_execute_sql(profile, &sql, SWITCH_TRUE);
}
if (strstr(contact_str, ";fs_nat")) {
char *p;
route_uri = strdup(contact_str);
if ((p = strstr(contact_str, ";fs_"))) {
*p = '\0';
}
}
if (route_uri) {
char *p;
while (route_uri && *route_uri && (*route_uri == '<' || *route_uri == ' ')) {
route_uri++;
}
if ((p = strchr(route_uri, '>'))) {
*p++ = '\0';
}
}
nua_respond(nh, SIP_202_ACCEPTED, SIPTAG_CONTACT_STR(profile->sla_contact), NUTAG_WITH_THIS(nua),
SIPTAG_SUBSCRIPTION_STATE_STR("active;expires=300"), /* you thought the OTHER time was fake... need delta here FIXME XXX MTK */
SIPTAG_EXPIRES_STR("300"), /* likewise, totally fake - FIXME XXX MTK */
TAG_IF(route_uri, NUTAG_PROXY(route_uri)),
SIPTAG_SUBSCRIPTION_STATE_STR("active;expires=300"), /* you thought the OTHER time was fake... need delta here FIXME XXX MTK */
SIPTAG_EXPIRES_STR("300"), /* likewise, totally fake - FIXME XXX MTK */
/* sofia_presence says something about needing TAG_IF(sticky, NUTAG_PROXY(sticky)) for NAT stuff? */
TAG_END());
switch_safe_free(aor);
switch_safe_free(subscriber);
switch_safe_free(route_uri);
switch_safe_free(sql);
}
@ -199,7 +221,7 @@ void sofia_sla_handle_sip_i_notify(nua_t *nua, sofia_profile_t *profile, nua_han
contact = switch_mprintf("sip:%s@%s",sip->sip_contact->m_url->url_user, sip->sip_contact->m_url->url_host);
if(sip->sip_payload && sip->sip_payload->pl_data) {
sql = switch_mprintf("select subscriber,call_id,aor,profile_name,hostname from sip_shared_appearance_subscriptions where "
sql = switch_mprintf("select subscriber,call_id,aor,profile_name,hostname,route_uri from sip_shared_appearance_subscriptions where "
"aor='%q' and subscriber<>'%q' and profile_name='%q' and hostname='%q'",
aor, contact, profile->name, mod_sofia_globals.hostname);
@ -224,17 +246,41 @@ static int sofia_sla_sub_callback(void *pArg, int argc, char **argv, char **colu
/* char *aor = argv[2]; */
/* char *profile_name = argv[3]; */
/* char *hostname = argv[4]; */
char *contact_str = argv[5];
nua_handle_t *nh;
char *route_uri = NULL;
nh = nua_handle_by_call_id(helper->profile->nua, call_id); /* that's all you need to find the subscription's nh */
if(nh)
{
if(nh) {
if (strstr(contact_str, ";fs_nat")) {
char *p;
route_uri = strdup(contact_str);
if ((p = strstr(contact_str, ";fs_"))) {
*p = '\0';
}
}
if (route_uri) {
char *p;
while (route_uri && *route_uri && (*route_uri == '<' || *route_uri == ' ')) {
route_uri++;
}
if ((p = strchr(route_uri, '>'))) {
*p++ = '\0';
}
}
nua_notify(nh,
SIPTAG_SUBSCRIPTION_STATE_STR("active;expires=300"), /* XXX MTK FIXME - this is totally fake calculation */
SIPTAG_CONTENT_TYPE_STR("application/dialog-info+xml"), /* could've just kept the type from the payload */
SIPTAG_PAYLOAD_STR(helper->payload),
TAG_END());
SIPTAG_SUBSCRIPTION_STATE_STR("active;expires=300"), /* XXX MTK FIXME - this is totally fake calculation */
TAG_IF(route_uri, NUTAG_PROXY(route_uri)),
SIPTAG_CONTENT_TYPE_STR("application/dialog-info+xml"), /* could've just kept the type from the payload */
SIPTAG_PAYLOAD_STR(helper->payload),
TAG_END());
switch_safe_free(route_uri);
}
return 0;
}