FS-3758 --resolve ok so I wrote my own patch but i did borrow the 2 lines of code to create a seq from the original patch! sofia changes probably need to be converted to a tag if they are to go upstream. This completely manages sub/pub from inside mod_sofia inside the db and subs can now persist and/or fail over mid dialog tested on several things like polycom/snom/yealink on SLA and presence

This commit is contained in:
Anthony Minessale 2011-12-15 16:30:33 -06:00
parent e164b76caf
commit e9bde2eb0e
9 changed files with 314 additions and 723 deletions

View File

@ -827,10 +827,10 @@ static int nua_notify_usage_shutdown(nua_handle_t *nh,
nua_dialog_usage_t *du)
{
struct notifier_usage *nu = nua_dialog_usage_private(du);
nua_client_request_t *cr = du->du_cr;
//nua_client_request_t *cr = du->du_cr;
nu->nu_substate = nua_substate_terminated;
#if 0
if (cr) {
SU_DEBUG_5(("%s(%p, %p, %p): using existing cr=%p\n",
"nua_notify_usage_shutdown",
@ -852,7 +852,7 @@ static int nua_notify_usage_shutdown(nua_handle_t *nh,
TAG_END()) >= 0)
return 0;
}
#endif
nua_dialog_usage_remove(nh, ds, du, NULL, NULL);
return 200;
}

View File

@ -158,14 +158,15 @@ int nua_stack_process_request(nua_handle_t *nh,
/* These must be in-dialog */
sm = NULL;
}
else if (initial && sip->sip_to->a_tag) {
else if (initial && sip->sip_to->a_tag && method != sip_method_subscribe) {
/* RFC 3261 section 12.2.2:
If the UAS wishes to reject the request because it does not wish to
recreate the dialog, it MUST respond to the request with a 481
(Call/Transaction Does Not Exist) status code and pass that to the
server transaction.
*/
*/ /* we allow this on subscribes because we have disabled the built-in notify server and we need those messages in the application layer */
if (method == sip_method_info)
/* accept out-of-dialog info */; else
if (method != sip_method_message || !NH_PGET(nh, win_messenger_enable))

View File

@ -9,7 +9,7 @@ SOFIAUA_BUILDDIR=$(SOFIA_BUILDDIR)/libsofia-sip-ua
SOFIALA=$(SOFIAUA_BUILDDIR)/libsofia-sip-ua.la
mod_LTLIBRARIES = mod_sofia.la
mod_sofia_la_SOURCES = mod_sofia.c sofia.c sofia_glue.c sofia_presence.c sofia_reg.c sofia_sla.c sip-dig.c mod_sofia.h
mod_sofia_la_SOURCES = mod_sofia.c sofia.c sofia_glue.c sofia_presence.c sofia_reg.c sip-dig.c mod_sofia.h
mod_sofia_la_CFLAGS = $(AM_CFLAGS) -I. $(SOFIA_CMD_LINE_CFLAGS)
mod_sofia_la_CFLAGS += -I$(SOFIAUA_DIR)/bnf -I$(SOFIAUA_BUILDDIR)/bnf
mod_sofia_la_CFLAGS += -I$(SOFIAUA_DIR)/http -I$(SOFIAUA_BUILDDIR)/http

View File

@ -217,7 +217,7 @@ typedef enum {
PFLAG_UUID_AS_CALLID,
PFLAG_SCROOGE,
PFLAG_MANAGE_SHARED_APPEARANCE,
PFLAG_MANAGE_SHARED_APPEARANCE_SYLANTRO,
PFLAG_MANAGE_SHARED_APPEARANCE_SYLANTRO_DELETED_USE_ME,
PFLAG_DISABLE_SRV,
PFLAG_DISABLE_SRV503,
PFLAG_DISABLE_NAPTR,
@ -634,6 +634,7 @@ struct sofia_profile {
int watchdog_enabled;
switch_mutex_t *gw_mutex;
uint32_t queued_events;
uint32_t cseq_base;
};
struct private_object {
@ -1064,24 +1065,6 @@ switch_status_t sofia_glue_tech_set_codec(private_object_t *tech_pvt, int force)
void sofia_wait_for_reply(struct private_object *tech_pvt, nua_event_t event, uint32_t timeout);
void sofia_glue_set_image_sdp(private_object_t *tech_pvt, switch_t38_options_t *t38_options, int insist);
/*
* SLA (shared line appearance) entrypoints
*/
void sofia_sla_handle_register(nua_t *nua, sofia_profile_t *profile, sip_t const *sip,
sofia_dispatch_event_t *de, long exptime, const char *full_contact);
void sofia_sla_handle_sip_i_publish(nua_t *nua, sofia_profile_t *profile, nua_handle_t *nh, sip_t const *sip,
sofia_dispatch_event_t *de, 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,
sofia_dispatch_event_t *de, tagi_t tags[]);
void sofia_sla_handle_sip_r_subscribe(int status,
char const *phrase,
nua_t *nua, sofia_profile_t *profile, nua_handle_t *nh, sofia_private_t *sofia_private, sip_t const *sip,
sofia_dispatch_event_t *de,
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,
sofia_dispatch_event_t *de, tagi_t tags[]);
/*
* Logging control functions
*/
@ -1145,3 +1128,4 @@ char *sofia_glue_gen_contact_str(sofia_profile_t *profile, sip_t const *sip, sof
void sofia_glue_pause_jitterbuffer(switch_core_session_t *session, switch_bool_t on);
void sofia_process_dispatch_event(sofia_dispatch_event_t **dep);
char *sofia_glue_get_host(const char *str, switch_memory_pool_t *pool);
void sofia_presence_check_subscriptions(sofia_profile_t *profile, time_t now);

View File

@ -90,7 +90,8 @@ void sofia_handle_sip_r_notify(switch_core_session_t *session, int status,
if (status >= 300 && sip && sip->sip_call_id && (!sofia_private || !sofia_private->is_call)) {
char *sql;
sql = switch_mprintf("delete from sip_subscriptions where call_id='%q'", sip->sip_call_id->i_id);
sql = switch_mprintf("update sip_subscriptions set expires=%ld where call_id='%q'", (long) switch_epoch_time_now(NULL), sip->sip_call_id->i_id);
switch_assert(sql != NULL);
sofia_glue_execute_sql(profile, &sql, SWITCH_TRUE);
nua_handle_destroy(nh);
@ -238,19 +239,21 @@ static void extract_header_vars(sofia_profile_t *profile, sip_t const *sip,
switch_stream_handle_t stream = { 0 };
int x = 0;
SWITCH_STANDARD_STREAM(stream);
for(vp = sip->sip_via; vp; vp = vp->v_next) {
char *v = sip_header_as_string(nh->nh_home, (void *) vp);
stream.write_function(&stream, x == 0 ? "%s" : ",%s", v);
su_free(nh->nh_home, v);
if (switch_channel_direction(channel) == SWITCH_CALL_DIRECTION_OUTBOUND) {
SWITCH_STANDARD_STREAM(stream);
x++;
for(vp = sip->sip_via; vp; vp = vp->v_next) {
char *v = sip_header_as_string(nh->nh_home, (void *) vp);
stream.write_function(&stream, x == 0 ? "%s" : ",%s", v);
su_free(nh->nh_home, v);
x++;
}
switch_channel_set_variable(channel, "sip_recover_via", (char *)stream.data);
free(stream.data);
}
switch_channel_set_variable(channel, "sip_recover_via", (char *)stream.data);
free(stream.data);
}
if (sip->sip_from) {
@ -337,21 +340,6 @@ void sofia_handle_sip_i_notify(switch_core_session_t *session, int status,
goto error;
}
/* the following could be refactored back to the calling event handler here in sofia.c XXX MTK */
/* potentially interesting note: for Linksys shared appearance, we'll probably have to set up to get bare notifies
* and pass them inward to the sla handler. we'll have to set NUTAG_APPL_METHOD("NOTIFY") when creating
* nua, and also pick them off special elsewhere here in sofia.c - MTK
* *and* for Linksys, I believe they use "sa" as their magic appearance agent name for those blind notifies, so
* we'll probably have to change to match
*/
if (sofia_test_pflag(profile, PFLAG_MANAGE_SHARED_APPEARANCE)) {
if (sip->sip_request->rq_url->url_user && !strncmp(sip->sip_request->rq_url->url_user, "sla-agent", sizeof("sla-agent"))) {
sofia_sla_handle_sip_i_notify(nua, profile, nh, sip, de, tags);
goto end;
}
}
/* Automatically return a 200 OK for Event: keep-alive */
if (!strcasecmp(sip->sip_event->o_type, "keep-alive")) {
/* XXX MTK - is this right? in this case isn't sofia is already sending a 200 itself also? */
@ -4077,8 +4065,9 @@ switch_status_t config_sofia(int reload, char *profile_name)
sofia_set_pflag(profile, PFLAG_MULTIREG);
} else if (!strcasecmp(val, "sylantro")) {
profile->sla_contact = switch_core_sprintf(profile->pool, "sla-agent");
sofia_set_pflag(profile, PFLAG_MANAGE_SHARED_APPEARANCE_SYLANTRO);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
"Sylantro support has been removed.\n"
"It was incomplete anyway, and we fully support the broadsoft SCA shared line spec.");
}
} else if (!strcasecmp(var, "disable-srv")) {
if (switch_true(val)) {

View File

@ -5904,7 +5904,8 @@ int sofia_glue_init_sql(sofia_profile_t *profile)
" network_port VARCHAR(6),\n"
" network_ip VARCHAR(255),\n"
" version INTEGER DEFAULT 0 NOT NULL,\n"
" orig_proto VARCHAR(255)\n"
" orig_proto VARCHAR(255),\n"
" full_to VARCHAR(255)\n"
");\n";
char auth_sql[] =
@ -6047,10 +6048,8 @@ int sofia_glue_init_sql(sofia_profile_t *profile)
free(test_sql);
test_sql = switch_mprintf("delete from sip_subscriptions where hostname='%q' "
"and (version < 0 or orig_proto like '%%' or network_ip like '%%' or network_port like '%%')",
mod_sofia_globals.hostname);
test_sql = switch_mprintf("delete from sip_subscriptions where hostname='%q' and full_to='XXX'", mod_sofia_globals.hostname);
switch_cache_db_test_reactive(dbh, test_sql, "DROP TABLE sip_subscriptions", sub_sql);
free(test_sql);

View File

@ -537,14 +537,14 @@ static void actual_sofia_presence_mwi_event_handler(switch_event_t *event)
if (for_everyone) {
sql = switch_mprintf("select proto,sip_user,sip_host,sub_to_user,sub_to_host,event,contact,call_id,full_from,"
"full_via,expires,user_agent,accept,profile_name,network_ip"
",'%q','%q' from sip_subscriptions where version > -1 and expires > -1 and event='message-summary' "
"and sub_to_user='%q' and (sub_to_host='%q' or presence_hosts like '%%%q%%')", stream.data, host, user, host, host);
",'%q',full_to,network_ip,network_port from sip_subscriptions where version > -1 and expires > -1 and event='message-summary' "
"and sub_to_user='%q' and (sub_to_host='%q' or presence_hosts like '%%%q%%')", stream.data, user, host, host);
} else if (sub_call_id) {
sql = switch_mprintf("select proto,sip_user,sip_host,sub_to_user,sub_to_host,event,contact,call_id,full_from,"
"full_via,expires,user_agent,accept,profile_name,network_ip"
",'%q','%q' from sip_subscriptions where version > -1 and expires > -1 and event='message-summary' "
",'%q',full_to,network_ip,network_port from sip_subscriptions where version > -1 and expires > -1 and event='message-summary' "
"and sub_to_user='%q' and (sub_to_host='%q' or presence_hosts like '%%%q%%' and call_id='%q')",
stream.data, host, user, host, host, sub_call_id);
stream.data, user, host, host, sub_call_id);
}
@ -798,7 +798,7 @@ static void do_dialog_probe(sofia_profile_t *profile, switch_event_t *event)
// The dialog_probe_callback has built up the dialogs to be included in the NOTIFY.
// Now send the "full" dialog event to the triggering subscription.
sql = switch_mprintf("select call_id,expires,sub_to_user,sub_to_host,event,version, "
"'full' "
"'full',full_to,full_from,contact,expires,event,network_ip,network_port "
"from sip_subscriptions "
"where expires > -1 and hostname='%q' "
"and sub_to_user='%q' and sub_to_host='%q' " "and (event='dialog') and "
@ -887,7 +887,8 @@ static void actual_sofia_presence_event_handler(switch_event_t *event)
"sip_subscriptions.contact,sip_subscriptions.call_id,sip_subscriptions.full_from,"
"sip_subscriptions.full_via,sip_subscriptions.expires,sip_subscriptions.user_agent,"
"sip_subscriptions.accept,sip_subscriptions.profile_name,sip_subscriptions.network_ip"
",1,'%q','%q',sip_presence.status,sip_presence.rpid,sip_presence.open_closed "
",1,'%q','%q',sip_presence.status,sip_presence.rpid,sip_presence.open_closed,'','','','','sip',"
" sip_subscriptions.full_to,sip_subscriptions.network_ip,sip_subscriptions.network_port "
"from sip_subscriptions left join sip_presence on "
"(sip_subscriptions.sub_to_user=sip_presence.sip_user and sip_subscriptions.sub_to_host=sip_presence.sip_host and "
"sip_subscriptions.profile_name=sip_presence.profile_name) "
@ -900,7 +901,8 @@ static void actual_sofia_presence_event_handler(switch_event_t *event)
"sip_subscriptions.contact,sip_subscriptions.call_id,sip_subscriptions.full_from,"
"sip_subscriptions.full_via,sip_subscriptions.expires,sip_subscriptions.user_agent,"
"sip_subscriptions.accept,sip_subscriptions.profile_name,sip_subscriptions.network_ip"
",1,'%q','%q',sip_presence.status,sip_presence.rpid,sip_presence.open_closed "
",1,'%q','%q',sip_presence.status,sip_presence.rpid,sip_presence.open_closed,'','','','','sip',"
"sip_subscriptions.full_to,sip_subscriptions.network_ip,sip_subscriptions.network_port "
"from sip_subscriptions left join sip_presence on "
"(sip_subscriptions.sub_to_user=sip_presence.sip_user and sip_subscriptions.sub_to_host=sip_presence.sip_host and "
"sip_subscriptions.profile_name=sip_presence.profile_name) "
@ -1028,7 +1030,6 @@ static void actual_sofia_presence_event_handler(switch_event_t *event)
call_info, call_info_state, mod_sofia_globals.hostname, euser, host, euser, host, call_info);
}
//printf("WTF %s\n", sql);
if (mod_sofia_globals.debug_sla > 1) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "STATE SQL %s\n", sql);
@ -1068,7 +1069,8 @@ static void actual_sofia_presence_event_handler(switch_event_t *event)
"sip_subscriptions.full_via,sip_subscriptions.expires,sip_subscriptions.user_agent,"
"sip_subscriptions.accept,sip_subscriptions.profile_name"
",'%q','%q','%q',sip_presence.status,sip_presence.rpid,sip_presence.open_closed,'%q','%q',"
"sip_subscriptions.version, '%q',sip_subscriptions.orig_proto "
"sip_subscriptions.version, '%q',sip_subscriptions.orig_proto,sip_subscriptions.full_to,"
"sip_subscriptions.network_ip, sip_subscriptions.network_port "
"from sip_subscriptions "
"left join sip_presence on "
"(sip_subscriptions.sub_to_user=sip_presence.sip_user and sip_subscriptions.sub_to_host=sip_presence.sip_host and "
@ -1638,6 +1640,111 @@ static int sofia_dialog_probe_callback(void *pArg, int argc, char **argv, char *
return 0;
}
static void send_presence_notify(sofia_profile_t *profile,
const char *full_to,
const char *full_from,
const char *contact,
const char *expires,
const char *call_id,
const char *event,
const char *remote_ip,
const char *remote_port,
const char *ct,
const char *pl,
const char *call_info
)
{
char sstr[128] = "";
nua_handle_t *nh;
int exptime = 0;
char expires_str[10] = "";
char *tmp, *route = NULL;
sip_cseq_t *cseq = NULL;
uint32_t callsequence;
uint32_t now = (uint32_t) switch_epoch_time_now(NULL);
if (expires) {
long ltmp = atol(expires);
if (ltmp > 0) {
exptime = (ltmp - now);
} else {
exptime = 0;
}
}
switch_mutex_lock(profile->ireg_mutex);
if (!profile->cseq_base) {
profile->cseq_base = (now - 1312693200) * 10;
}
callsequence = ++profile->cseq_base;
switch_mutex_unlock(profile->ireg_mutex);
nh = nua_handle(profile->nua, NULL, TAG_END());
cseq = sip_cseq_create(nh->nh_home, callsequence, SIP_METHOD_NOTIFY);
nua_handle_bind(nh, &mod_sofia_globals.destroy_private);
if (exptime > 0) {
switch_snprintf(sstr, sizeof(sstr), "active;expires=%u", (unsigned) exptime);
} else {
switch_snprintf(sstr, sizeof(sstr), "terminated;reason=noresource");
}
tmp = (char *)contact;
contact = sofia_glue_get_url_from_contact(tmp, 0);
if (remote_ip && remote_port) {
route = switch_mprintf("sip:%s:%s", remote_ip, remote_port);
}
if (mod_sofia_globals.debug_presence > 1) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "SEND PRES NOTIFY:\n"
"route[%s]\ncontact[%s]\nto[%s]\nfrom[%s]\nurl[%s]\ncall_id[%s]\nexpires_str[%s]\n"
"event[%s]\nct[%s]\npl[%s]\ncall_info[%s]\nexptime[%ld]\n",
route,
contact,
full_to,
full_from,
profile->url,
call_id,
expires_str,
event,
switch_str_nil(ct),
switch_str_nil(pl),
switch_str_nil(call_info),
(long)exptime
);
}
nua_notify(nh,
NUTAG_NEWSUB(1),
TAG_IF(route, NUTAG_PROXY(route)),
NUTAG_URL(contact),
SIPTAG_FROM_STR(full_to),
SIPTAG_TO_STR(full_from),
SIPTAG_CONTACT_STR(profile->url),
SIPTAG_CALL_ID_STR(call_id),
TAG_IF(*expires_str, SIPTAG_EXPIRES_STR(expires_str)),
SIPTAG_SUBSCRIPTION_STATE_STR(sstr),
SIPTAG_EVENT_STR(event),
TAG_IF(!zstr(ct), SIPTAG_CONTENT_TYPE_STR(ct)),
TAG_IF(!zstr(pl), SIPTAG_PAYLOAD_STR(pl)),
TAG_IF(!zstr(call_info), SIPTAG_CALL_INFO_STR(call_info)),
TAG_IF(!exptime, SIPTAG_EXPIRES_STR("0")),
SIPTAG_CSEQ(cseq),
TAG_END());
switch_safe_free(route);
}
static int sofia_dialog_probe_notify_callback(void *pArg, int argc, char **argv, char **columnNames)
{
struct rfc4235_helper *sh = (struct rfc4235_helper *) pArg;
@ -1650,21 +1757,18 @@ static int sofia_dialog_probe_notify_callback(void *pArg, int argc, char **argv,
char *event = argv[4];
char *version = argv[5];
char *notify_state = argv[6];
char *full_to = argv[7];
char *full_from = argv[8];
char *contact = argv[9];
char *remote_ip = argv[10];
char *remote_port = argv[11];
switch_stream_handle_t stream = { 0 };
nua_handle_t *nh;
time_t exptime = switch_epoch_time_now(NULL) + 3600;
char sstr[128] = "";
char expires_str[10] = "";
char *to;
const char *pl = NULL;
const char *ct = "application/dialog-info+xml";
if (!(nh = nua_handle_by_call_id(sh->profile->nua, call_id))) {
switch_log_printf(SWITCH_CHANNEL_LOG,SWITCH_LOG_DEBUG, "sofia_dialog_probe_notify_callback: could not find nua handle (old subscription)\n");
return 0;
}
if (mod_sofia_globals.debug_presence > 0) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE,
"SEND DIALOG\nTo: \t%s@%s\nFrom: \t%s@%s\nCall-ID: \t%s\n",
@ -1698,25 +1802,25 @@ static int sofia_dialog_probe_notify_callback(void *pArg, int argc, char **argv,
pl = stream.data;
ct = "application/dialog-info+xml";
nua_handle_bind(nh, &mod_sofia_globals.keep_private);
if (expires) {
long tmp = atol(expires);
exptime = tmp - switch_epoch_time_now(NULL);
}
if (exptime > 0) {
switch_snprintf(sstr, sizeof(sstr), "active;expires=%u", (unsigned) exptime);
} else {
switch_snprintf(sstr, sizeof(sstr), "terminated;reason=timeout");
}
if (mod_sofia_globals.debug_presence > 0 && pl) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "send payload:\n%s\n", pl);
}
nua_notify(nh,
TAG_IF(*expires_str, SIPTAG_EXPIRES_STR(expires_str)),
SIPTAG_SUBSCRIPTION_STATE_STR(sstr), SIPTAG_EVENT_STR(event), SIPTAG_CONTENT_TYPE_STR(ct), SIPTAG_PAYLOAD_STR(pl), TAG_END());
send_presence_notify(sh->profile,
full_to,
full_from,
contact,
expires,
call_id,
event,
remote_ip,
remote_port,
ct,
pl,
NULL
);
switch_safe_free(to);
switch_safe_free(stream.data);
@ -1862,12 +1966,17 @@ static int sofia_presence_sub_callback(void *pArg, int argc, char **argv, char *
struct presence_helper *helper = (struct presence_helper *) pArg;
char *pl = NULL;
char *clean_id = NULL, *id = NULL;
char *proto = argv[0];
char *user = argv[1];
char *host = argv[2];
char *sub_to_user = argv[3];
char *event = argv[5];
char *contact = argv[6];
char *call_id = argv[7];
char *full_from = argv[8];
//char *full_via = argv[9];
char *expires = argv[10];
char *user_agent = argv[11];
char *profile_name = argv[13];
@ -1880,16 +1989,14 @@ static int sofia_presence_sub_callback(void *pArg, int argc, char **argv, char *
char *dialog_rpid = NULL;
const char *ct = "no/idea";
nua_handle_t *nh;
char *to = NULL;
char *open;
char *prpid;
time_t exptime = switch_epoch_time_now(NULL) + 3600;
int is_dialog = 0;
sofia_profile_t *ext_profile = NULL, *profile = helper->profile;
char sstr[128] = "";
int kill_handle = 0;
char expires_str[10] = "";
char status_line[256] = "";
char *version = "0";
char *presence_id = NULL;
@ -1897,14 +2004,17 @@ static int sofia_presence_sub_callback(void *pArg, int argc, char **argv, char *
int holding = 0;
char *orig_proto = NULL;
int skip_proto = 0;
char *full_to = NULL;
char *ip = NULL;
char *port = 0;
//int i;
//for(i = 0; i < argc; i++) {
//printf("arg %d[%s] = [%s]\n", i, columnNames[i], argv[i]);
//}
//DUMP_EVENT(helper->event);
if (mod_sofia_globals.debug_presence > 0) {
int i;
for(i = 0; i < argc; i++) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "arg %d[%s] = [%s]\n", i, columnNames[i], argv[i]);
}
DUMP_EVENT(helper->event);
}
if (argc > 18) {
if (!zstr(argv[17])) {
@ -1922,6 +2032,9 @@ static int sofia_presence_sub_callback(void *pArg, int argc, char **argv, char *
version = argv[22];
presence_id = argv[23];
orig_proto = argv[24];
full_to = argv[25];
ip = argv[26];
port = argv[27];
}
if (!zstr(presence_id) && strchr(presence_id, '@')) {
@ -1969,34 +2082,25 @@ static int sofia_presence_sub_callback(void *pArg, int argc, char **argv, char *
}
}
if (!(nh = nua_handle_by_call_id(profile->nua, call_id))) {
if (mod_sofia_globals.debug_presence > 0) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Failed to find handle for call id %s\n", call_id);
}
goto end;
}
if (expires) {
long tmp = atol(expires);
if (tmp > 0) {
exptime = tmp - switch_epoch_time_now(NULL); // - SUB_OVERLAP;
} else {
exptime = tmp;
}
}
if (!rpid) {
rpid = "unknown";
}
if (!strcasecmp(proto, SOFIA_CHAT_PROTO) || skip_proto) {
clean_id = switch_mprintf("sip:%s@%s", sub_to_user, sub_to_host);
} else {
clean_id = switch_mprintf("sip:%s+%s@%s", proto, sub_to_user, sub_to_host);
}
if (!rpid) {
rpid = "unknown";
}
// if (!strcasecmp(proto, SOFIA_CHAT_PROTO) || skip_proto) {
// clean_id = switch_mprintf("sip:%s@%s", sub_to_user, sub_to_host);
//} else {
// clean_id = switch_mprintf("sip:%s+%s@%s", proto, sub_to_user, sub_to_host);
//}
if (mod_sofia_globals.debug_presence > 0) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE,
"SEND PRESENCE\nTo: \t%s@%s\nFrom: \t%s@%s\nCall-ID: \t%s\nProfile:\t%s [%s]\n\n",
@ -2220,7 +2324,6 @@ static int sofia_presence_sub_callback(void *pArg, int argc, char **argv, char *
if (!zstr(astate) && !zstr(uuid) &&
helper && helper->stream.data && strcmp(helper->last_uuid, uuid) && strcasecmp(astate, "terminated") && strchr(uuid, '-')) {
helper->stream.write_function(&helper->stream, "update sip_dialogs set state='%s' where uuid='%s';", astate, uuid);
//printf("WTF update sip_dialogs set state='%s' where uuid='%s';\n", astate, uuid);
switch_copy_string(helper->last_uuid, uuid, sizeof(helper->last_uuid));
}
@ -2347,40 +2450,11 @@ static int sofia_presence_sub_callback(void *pArg, int argc, char **argv, char *
if (!zstr(uuid) && strchr(uuid, '-') && !zstr(status_line) && !zstr(rpid) && (zstr(register_source) || strcasecmp(register_source, "register"))) {
char *sql = switch_mprintf("update sip_dialogs set rpid='%q',status='%q' where uuid='%q'", rpid, status_line, uuid);
//printf("WTF %s\n", sql);
sofia_glue_execute_sql(profile, &sql, SWITCH_TRUE);
}
}
nua_handle_bind(nh, &mod_sofia_globals.keep_private);
if (helper->event && helper->event->event_id == SWITCH_EVENT_PRESENCE_OUT) {
switch_set_string(sstr, "terminated;reason=noresource");
switch_set_string(expires_str, "0");
kill_handle = 1;
} else if (exptime > 0) {
switch_snprintf(sstr, sizeof(sstr), "active;expires=%u", (unsigned) exptime);
} else {
unsigned delta = (unsigned) (exptime * -1);
switch_snprintf(sstr, sizeof(sstr), "active;expires=%u", delta);
switch_snprintf(expires_str, sizeof(expires_str), "%u", delta);
if (nh && nh->nh_ds && nh->nh_ds->ds_usage) {
nua_dialog_usage_set_refresh_range(nh->nh_ds->ds_usage, delta, delta);
}
}
if (mod_sofia_globals.debug_presence > 0 && pl) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "send payload:\n%s\n", pl);
}
nua_notify(nh,
TAG_IF(*expires_str, SIPTAG_EXPIRES_STR(expires_str)),
SIPTAG_SUBSCRIPTION_STATE_STR(sstr), SIPTAG_EVENT_STR(event), SIPTAG_CONTENT_TYPE_STR(ct), SIPTAG_PAYLOAD_STR(pl), TAG_END());
nua_handle_unref(nh);
end:
send_presence_notify(profile, full_to, full_from, contact, expires, call_id, event, ip, port, ct, pl, NULL);
switch_safe_free(free_me);
@ -2393,25 +2467,24 @@ static int sofia_presence_sub_callback(void *pArg, int argc, char **argv, char *
switch_safe_free(pl);
switch_safe_free(to);
if (nh && kill_handle) {
nua_handle_destroy(nh);
}
return 0;
}
static int sofia_presence_mwi_callback(void *pArg, int argc, char **argv, char **columnNames)
{
char *sub_to_user = argv[3];
char *sub_to_host = argv[15];
//char *sub_to_user = argv[3];
//char *sub_to_host = argv[4];
char *event = argv[5];
char *contact = argv[6];
char *call_id = argv[7];
char *full_from = argv[8];
char *expires = argv[10];
char *profile_name = argv[13];
char *body = argv[15];
char *id = NULL;
nua_handle_t *nh;
int expire_sec = atoi(expires);
char *full_to = argv[16];
char *remote_ip = argv[17];
char *remote_port = argv[18];
struct mwi_helper *h = (struct mwi_helper *) pArg;
sofia_profile_t *ext_profile = NULL, *profile = h->profile;
@ -2421,31 +2494,23 @@ static int sofia_presence_mwi_callback(void *pArg, int argc, char **argv, char *
}
}
if (!(nh = nua_handle_by_call_id(h->profile->nua, call_id))) {
if (profile->debug) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Cannot find handle for %s\n", call_id);
}
goto end;
}
send_presence_notify(profile,
full_to,
full_from,
contact,
expires,
call_id,
event,
remote_ip,
remote_port,
"application/simple-message-summary",
body,
NULL
);
id = switch_mprintf("sip:%s@%s", sub_to_user, sub_to_host);
expire_sec = (int) (expire_sec - switch_epoch_time_now(NULL));
if (expire_sec < 0) {
expire_sec = 3600;
}
nua_handle_bind(nh, &mod_sofia_globals.keep_private);
nua_notify(nh, SIPTAG_SUBSCRIPTION_STATE_STR("active"),
SIPTAG_EVENT_STR(event), SIPTAG_CONTENT_TYPE_STR("application/simple-message-summary"), SIPTAG_PAYLOAD_STR(body), TAG_END());
nua_handle_unref(nh);
switch_safe_free(id);
h->total++;
end:
if (ext_profile) {
sofia_glue_release_profile(ext_profile);
}
@ -2488,14 +2553,11 @@ static int broadsoft_sla_notify_callback(void *pArg, int argc, char **argv, char
char key[256] = "";
char *data = NULL, *tmp;
char *call_id = argv[0];
char *expires = argv[1];
//char *expires = argv[1];
char *user = argv[2];
char *host = argv[3];
char *event = argv[4];
int i;
char sstr[128] = "", expires_str[128] = "";
time_t exptime = 3600;
nua_handle_t *nh;
if (mod_sofia_globals.debug_sla > 1) {
for (i = 0; i < argc; i++) {
@ -2505,19 +2567,7 @@ static int broadsoft_sla_notify_callback(void *pArg, int argc, char **argv, char
switch_snprintf(key, sizeof(key), "%s%s", user, host);
data = switch_core_hash_find(sh->hash, key);
if (expires) {
long tmp = atol(expires);
exptime = tmp - switch_epoch_time_now(NULL);
}
if (exptime > 0) {
switch_snprintf(sstr, sizeof(sstr), "active;expires=%u", (unsigned) exptime);
} else {
switch_snprintf(sstr, sizeof(sstr), "terminated;reason=noresource");
}
switch_snprintf(expires_str, sizeof(expires_str), "%u", (unsigned) exptime);
data = switch_core_hash_find(sh->hash, key);
@ -2527,26 +2577,23 @@ static int broadsoft_sla_notify_callback(void *pArg, int argc, char **argv, char
tmp = switch_core_sprintf(sh->pool, "<sip:%s>;appearance-index=*;appearance-state=idle", host);
}
if (!strcasecmp(event, "line-seize") && (nh = nua_handle_by_call_id(sh->profile->nua, call_id))) {
if (!strcasecmp(event, "line-seize")) {
char *hack;
if ((hack = (char *) switch_stristr("=seized", tmp))) {
switch_snprintf(hack, 7, "=idle ");
}
nua_notify(nh,
SIPTAG_EXPIRES_STR("0"),
SIPTAG_SUBSCRIPTION_STATE_STR("terminated;reason=noresource"), SIPTAG_EVENT_STR("line-seize"), SIPTAG_CALL_INFO_STR(tmp), TAG_END());
nua_handle_unref(nh);
return 0;
}
if (!strcasecmp(event, "call-info") && (nh = nua_handle_by_call_id(sh->profile->nua, call_id))) {
nua_notify(nh,
TAG_IF(*expires_str, SIPTAG_EXPIRES_STR(expires_str)),
SIPTAG_SUBSCRIPTION_STATE_STR(sstr), SIPTAG_EVENT_STR("call-info"), SIPTAG_CALL_INFO_STR(tmp), TAG_END());
nua_handle_unref(nh);
if (mod_sofia_globals.debug_sla > 1) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "DB PRES NOTIFY: [%s]\n[%s]\n[%s]\n[%s]\n[%s]\n[%s]\n[%s]\n[%s]\n[%s]\n",
argv[5], argv[6], argv[7], argv[8], call_id, event, argv[9], argv[10], tmp);
}
send_presence_notify(sh->profile, argv[5], argv[6], argv[7], argv[8], call_id, event, argv[9], argv[10], NULL, NULL, tmp);
return 0;
}
@ -2667,13 +2714,13 @@ static void sync_sla(sofia_profile_t *profile, const char *to_user, const char *
if (unseize) {
sql = switch_mprintf("select call_id,expires,sub_to_user,sub_to_host,event "
sql = switch_mprintf("select call_id,expires,sub_to_user,sub_to_host,event,full_to,full_from,contact,expires,network_ip,network_port "
"from sip_subscriptions "
"where version > -1 and expires > -1 and hostname='%q' "
"and sub_to_user='%q' and sub_to_host='%q' "
"and (event='call-info' or event='line-seize')", mod_sofia_globals.hostname, to_user, to_host);
} else {
sql = switch_mprintf("select call_id,expires,sub_to_user,sub_to_host,event "
sql = switch_mprintf("select call_id,expires,sub_to_user,sub_to_host,event,full_to,full_from,contact,expires,network_ip,network_port "
"from sip_subscriptions "
"where version > -1 and expires > -1 and hostname='%q' "
"and sub_to_user='%q' and sub_to_host='%q' " "and (event='call-info')", mod_sofia_globals.hostname, to_user, to_host);
@ -2711,7 +2758,7 @@ void sofia_presence_handle_sip_i_subscribe(int status,
tagi_t tags[])
{
long exp_delta;
long exp_delta = 0;
char exp_delta_str[30] = "";
sip_to_t const *to;
const char *from_user = NULL, *from_host = NULL;
@ -2726,6 +2773,7 @@ void sofia_presence_handle_sip_i_subscribe(int status,
const char *call_id = NULL;
char *to_str = NULL;
char *full_from = NULL;
char *full_to = NULL;
char *full_via = NULL;
char *full_agent = NULL;
char *sstr;
@ -2737,6 +2785,7 @@ void sofia_presence_handle_sip_i_subscribe(int status,
const char *contact_user;
sofia_nat_parse_t np = { { 0 } };
int found_proto = 0;
char to_tag[13] = "";
if (!sip) {
return;
@ -2750,6 +2799,8 @@ void sofia_presence_handle_sip_i_subscribe(int status,
return;
}
switch_stun_random_string(to_tag, 12, NULL);
//contact_host = sip->sip_contact->m_url->url_host;
contact_user = sip->sip_contact->m_url->url_user;
@ -2757,19 +2808,6 @@ void sofia_presence_handle_sip_i_subscribe(int status,
event = sip_header_as_string(nh->nh_home, (void *) sip->sip_event);
/* the following could be refactored back to the calling event handler in sofia.c XXX MTK */
if (sofia_test_pflag(profile, PFLAG_MANAGE_SHARED_APPEARANCE)) {
if (sip->sip_request->rq_url->url_user && !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, de, 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);
}
@ -2826,8 +2864,10 @@ void sofia_presence_handle_sip_i_subscribe(int status,
call_id = sip->sip_call_id->i_id;
full_from = sip_header_as_string(nh->nh_home, (void *) sip->sip_from);
full_to = sip_header_as_string(nh->nh_home, (void *) sip->sip_to);
full_via = sip_header_as_string(nh->nh_home, (void *) sip->sip_via);
if (sip->sip_expires && sip->sip_expires->ex_delta > 31536000) {
sip->sip_expires->ex_delta = 31536000;
}
@ -2879,6 +2919,7 @@ void sofia_presence_handle_sip_i_subscribe(int status,
} else {
sip_accept_t *ap = sip->sip_accept;
char accept[256] = "";
full_agent = sip_header_as_string(nh->nh_home, (void *) sip->sip_user_agent);
while (ap) {
switch_snprintf(accept + strlen(accept), sizeof(accept) - strlen(accept), "%s%s ", ap->ac_type, ap->ac_next ? "," : "");
@ -2887,13 +2928,13 @@ void sofia_presence_handle_sip_i_subscribe(int status,
sql = switch_mprintf("insert into sip_subscriptions "
"(proto,sip_user,sip_host,sub_to_user,sub_to_host,presence_hosts,event,contact,call_id,full_from,"
"full_via,expires,user_agent,accept,profile_name,hostname,network_port,network_ip, orig_proto) "
"values ('%q','%q','%q','%q','%q','%q','%q','%q','%q','%q','%q',%ld,'%q','%q','%q','%q','%d','%q','%q')",
"full_via,expires,user_agent,accept,profile_name,hostname,network_port,network_ip, orig_proto, full_to) "
"values ('%q','%q','%q','%q','%q','%q','%q','%q','%q','%q','%q',%ld,'%q','%q','%q','%q','%d','%q','%q','%q;tag=%q')",
proto, from_user, from_host, to_user, to_host, profile->presence_hosts ? profile->presence_hosts : to_host,
event, contact_str, call_id, full_from, full_via,
//sofia_test_pflag(profile, PFLAG_MULTIREG) ? switch_epoch_time_now(NULL) + exp_delta : exp_delta * -1,
(long) switch_epoch_time_now(NULL) + exp_delta,
full_agent, accept, profile->name, mod_sofia_globals.hostname, np.network_port, np.network_ip, orig_proto);
full_agent, accept, profile->name, mod_sofia_globals.hostname,
np.network_port, np.network_ip, orig_proto, full_to, to_tag);
switch_assert(sql != NULL);
@ -2905,15 +2946,16 @@ void sofia_presence_handle_sip_i_subscribe(int status,
sofia_glue_execute_sql_now(profile, &sql, SWITCH_TRUE);
sstr = switch_mprintf("active;expires=%ld", exp_delta);
}
switch_mutex_unlock(profile->ireg_mutex);
}
switch_mutex_unlock(profile->ireg_mutex);
}
if (status < 200) {
char *sticky = NULL;
char *contactstr = profile->url, *cs = NULL;
char *p = NULL, *new_contactstr = NULL;
if (np.is_nat) {
char params[128] = "";
@ -2962,8 +3004,11 @@ void sofia_presence_handle_sip_i_subscribe(int status,
new_contactstr = switch_mprintf("<sip:%s%s>", to_user, p);
}
}
sip_to_tag(nh->nh_home, sip->sip_to, to_tag);
nua_respond(nh, SIP_202_ACCEPTED,
SIPTAG_TO(sip->sip_to),
TAG_IF(new_contactstr, SIPTAG_CONTACT_STR(new_contactstr)),
NUTAG_WITH_THIS_MSG(de->data->e_msg),
SIPTAG_SUBSCRIPTION_STATE_STR(sstr), SIPTAG_EXPIRES_STR(exp_delta_str), TAG_IF(sticky, NUTAG_PROXY(sticky)), TAG_END());
@ -3141,6 +3186,10 @@ void sofia_presence_handle_sip_i_subscribe(int status,
if (full_from) {
su_free(nh->nh_home, full_from);
}
if (full_to) {
su_free(nh->nh_home, full_to);
}
if (full_via) {
su_free(nh->nh_home, full_via);
}
@ -3156,7 +3205,9 @@ void sofia_presence_handle_sip_i_subscribe(int status,
if (!sent_reply) {
nua_respond(nh, 481, "INVALID SUBSCRIPTION", TAG_END());
}
nua_handle_destroy(nh);
}
@ -3192,14 +3243,6 @@ void sofia_presence_handle_sip_r_subscribe(int status,
return;
}
/* the following could possibly be refactored back towards the calling event handler in sofia.c XXX MTK */
if (sofia_test_pflag(profile, PFLAG_MANAGE_SHARED_APPEARANCE)) {
if (!strcasecmp(o->o_type, "dialog") && msg_params_find(o->o_params, "sla")) {
sofia_sla_handle_sip_r_subscribe(status, phrase, nua, profile, nh, sofia_private, sip, de, tags);
return;
}
}
if (!sofia_private || !sofia_private->gateway) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Gateway information missing\n");
return;
@ -3244,32 +3287,13 @@ void sofia_presence_handle_sip_r_subscribe(int status,
}
}
struct cpc {
sofia_profile_t *profile;
sofia_dispatch_event_t *de;
};
static int sofia_counterpath_crutch(void *pArg, int argc, char **argv, char **columnNames)
static int sofia_presence_send_sql(void *pArg, int argc, char **argv, char **columnNames)
{
nua_handle_t *nh;
struct cpc *crutch = (struct cpc *) pArg;
char *call_id = argv[0];
char *pl = argv[1];
char *event_type = argv[2];
long exp_delta = atol(argv[3]);
if ((nh = nua_handle_by_call_id(crutch->profile->nua, call_id))) {
char sstr[128] = "", expstr[128] = "";
switch_snprintf(expstr, sizeof(expstr), "%d", exp_delta);
switch_snprintf(sstr, sizeof(sstr), "active;expires=%u", exp_delta);
nua_notify(nh,
NUTAG_WITH_THIS_MSG(crutch->de->data->e_msg),
SIPTAG_EXPIRES_STR(expstr),
SIPTAG_SUBSCRIPTION_STATE_STR(sstr), SIPTAG_EVENT_STR(event_type),
SIPTAG_CONTENT_TYPE_STR("application/pidf+xml"), SIPTAG_PAYLOAD_STR(pl), TAG_END());
nua_handle_unref(nh);
}
sofia_profile_t *profile = (sofia_profile_t *) pArg;
send_presence_notify(profile, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], argv[8], argv[9], NULL);
return 0;
}
@ -3312,15 +3336,6 @@ void sofia_presence_handle_sip_i_publish(nua_t *nua, sofia_profile_t *profile, n
from = sip->sip_from;
payload = sip->sip_payload;
/* the following could instead be refactored back to the calling event handler in sofia.c XXX MTK */
if (sofia_test_pflag(profile, PFLAG_MANAGE_SHARED_APPEARANCE)) {
/* also it probably is unsafe to dereference so many things in a row without testing XXX MTK */
if (sip->sip_request->rq_url->url_user && !strncmp(sip->sip_request->rq_url->url_user, "sla-agent", sizeof("sla-agent"))) {
sofia_sla_handle_sip_i_publish(nua, profile, nh, sip, de, tags);
return;
}
}
contact_str = sofia_glue_gen_contact_str(profile, sip, de, NULL);
if (from) {
@ -3407,14 +3422,12 @@ void sofia_presence_handle_sip_i_publish(nua_t *nua, sofia_profile_t *profile, n
}
} else if (contact_str) {
struct cpc crutch;
crutch.profile = profile;
crutch.de = de;
sql = switch_mprintf("select call_id,'%q','%q','%ld' from sip_subscriptions where sub_to_user='%q' and sub_to_host='%q' "
"and contact = '%q' ", payload->pl_data ? payload->pl_data : "", event_type, exp_delta,
from_user, from_host, contact_str);
sofia_glue_execute_sql_callback(profile, profile->ireg_mutex, sql, sofia_counterpath_crutch, &crutch);
sql = switch_mprintf("select full_to, full_from, contact, expires, call_id, event, network_ip, network_port, "
"'application/pidf+xml' as ct,'%q' as pt "
" from sip_subscriptions where sub_to_user='%q' and sub_to_host='%q' and event='%q'"
"and contact = '%q' ", switch_str_nil(payload->pl_data), from_user, from_host, event_type);
sofia_glue_execute_sql_callback(profile, profile->ireg_mutex, sql, sofia_presence_send_sql, profile);
switch_safe_free(sql);
}
@ -3636,6 +3649,30 @@ void sofia_presence_set_chat_hash(private_object_t *tech_pvt, sip_t const *sip)
switch_mutex_unlock(tech_pvt->profile->flag_mutex);
}
void sofia_presence_check_subscriptions(sofia_profile_t *profile, time_t now)
{
char *sql;
if (now) {
sql = switch_mprintf("select full_to, full_from, contact, expires, call_id, event, network_ip, network_port, "
"NULL as ct, NULL as pt "
" from sip_subscriptions where (expires = -1 or (expires > 0 and expires <= %ld)) and hostname='%q'",
(long) now, mod_sofia_globals.hostname);
sofia_glue_execute_sql_callback(profile, profile->ireg_mutex, sql, sofia_presence_send_sql, profile);
switch_safe_free(sql);
sql = switch_mprintf("delete from sip_subscriptions where (expires = -1 or (expires > 0 and expires <= %ld)) and hostname='%q'",
(long) now, mod_sofia_globals.hostname);
sofia_glue_actually_execute_sql(profile, sql, NULL);
}
}
/* For Emacs:
* Local Variables:
* mode:c

View File

@ -763,15 +763,8 @@ void sofia_reg_check_expire(sofia_profile_t *profile, time_t now, int reboot)
sofia_glue_execute_sql_callback(profile, NULL, sql, sofia_sub_del_callback, profile);
if (now) {
switch_snprintfv(sql, sizeof(sql), "delete from sip_subscriptions where (expires = -1 or (expires > 0 and expires <= %ld)) and hostname='%q'",
(long) now, mod_sofia_globals.hostname);
} else {
switch_snprintfv(sql, sizeof(sql), "delete from sip_subscriptions where expires >= -1 and hostname='%q'", mod_sofia_globals.hostname);
}
sofia_glue_actually_execute_sql(profile, sql, NULL);
sofia_presence_check_subscriptions(profile, now);
if (now) {
switch_snprintfv(sql, sizeof(sql), "delete from sip_dialogs where (expires = -1 or (expires > 0 and expires <= %ld)) and hostname='%q'",
@ -1500,8 +1493,8 @@ uint8_t sofia_reg_handle_register(nua_t *nua, sofia_profile_t *profile, nua_hand
if (delete_subs) {
if (reg_count == 1) {
sql = switch_mprintf("delete from sip_subscriptions where sip_user='%q' and sip_host='%q' and contact='%q'",
to_user, sub_host, contact_str);
sql = switch_mprintf("update sip_subscriptions set expires=%ld where sip_user='%q' and sip_host='%q' and contact='%q'",
(long) switch_epoch_time_now(NULL), to_user, sub_host, contact_str);
sofia_glue_execute_sql_now(profile, &sql, SWITCH_TRUE);
}
}
@ -1509,16 +1502,19 @@ uint8_t sofia_reg_handle_register(nua_t *nua, sofia_profile_t *profile, nua_hand
if (multi_reg_contact) {
sql =
switch_mprintf("delete from sip_registrations where sip_user='%q' and sip_host='%q' and contact='%q'", to_user, reg_host, contact_str);
switch_mprintf("update sip_registrations set expires=%ld where sip_user='%q' and sip_host='%q' and contact='%q'",
(long) switch_epoch_time_now(NULL), to_user, reg_host, contact_str);
} else {
sql = switch_mprintf("delete from sip_registrations where call_id='%q'", call_id);
sql = switch_mprintf("update sip_registrations set expires=%ld where call_id='%q'", (long) switch_epoch_time_now(NULL), call_id);
}
} else {
if (delete_subs) {
sql = switch_mprintf("delete from sip_subscriptions where sip_user='%q' and sip_host='%q'", to_user, sub_host);
sql = switch_mprintf("update sip_subscriptions set expires=%ld where sip_user='%q' and sip_host='%q'",
(long) switch_epoch_time_now(NULL), to_user, sub_host);
sofia_glue_execute_sql_now(profile, &sql, SWITCH_TRUE);
}
sql = switch_mprintf("delete from sip_registrations where sip_user='%q' and sip_host='%q'", to_user, reg_host);
sql = switch_mprintf("update sip_registrations set expires=%ld where sip_user='%q' and sip_host='%q'",
(long) switch_epoch_time_now(NULL), to_user, reg_host);
}
switch_mutex_lock(profile->ireg_mutex);
sofia_glue_execute_sql_now(profile, &sql, SWITCH_TRUE);
@ -1664,9 +1660,10 @@ uint8_t sofia_reg_handle_register(nua_t *nua, sofia_profile_t *profile, nua_hand
if (delete_subs) {
if (multi_reg_contact) {
sql =
switch_mprintf("delete from sip_subscriptions where sip_user='%q' and sip_host='%q' and contact='%q'", to_user, sub_host, contact_str);
switch_mprintf("update sip_subscriptions set expires=%ld where sip_user='%q' and sip_host='%q' and contact='%q'",
(long) switch_epoch_time_now(NULL), to_user, sub_host, contact_str);
} else {
sql = switch_mprintf("delete from sip_subscriptions where call_id='%q'", call_id);
sql = switch_mprintf("update sip_subscriptions set expires=%ld where call_id='%q'", (long) switch_epoch_time_now(NULL), call_id);
}
sofia_glue_execute_sql_now(profile, &sql, SWITCH_TRUE);
@ -1684,7 +1681,8 @@ uint8_t sofia_reg_handle_register(nua_t *nua, sofia_profile_t *profile, nua_hand
switch_safe_free(icontact);
} else {
if (delete_subs) {
if ((sql = switch_mprintf("delete from sip_subscriptions where sip_user='%q' and sip_host='%q'", to_user, sub_host))) {
if ((sql = switch_mprintf("update sip_subscriptions set expires=%ld where sip_user='%q' and sip_host='%q'",
(long) switch_epoch_time_now(NULL), to_user, sub_host))) {
sofia_glue_execute_sql_now(profile, &sql, SWITCH_TRUE);
}
}
@ -1812,10 +1810,6 @@ uint8_t sofia_reg_handle_register(nua_t *nua, sofia_profile_t *profile, nua_hand
switch_event_fire(&s_mwi_event);
}
if (contact && *contact_str && sofia_test_pflag(profile, PFLAG_MANAGE_SHARED_APPEARANCE_SYLANTRO)) {
sofia_sla_handle_register(nua, profile, sip, de, exptime, contact_str);
}
switch_goto_int(r, 1, end);
}

View File

@ -1,413 +0,0 @@
/*
* FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
* Copyright (C) 2005-2011, Anthony Minessale II <anthm@freeswitch.org>
*
* Version: MPL 1.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
*
* The Initial Developer of the Original Code is
* Anthony Minessale II <anthm@freeswitch.org>
* Portions created by the Initial Developer are Copyright (C)
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Anthony Minessale II <anthm@freeswitch.org>
* Ken Rice, Asteria Solutions Group, Inc <ken@asteriasgi.com>
* Paul D. Tinsley <pdt at jackhammer.org>
* Bret McDanel <trixter AT 0xdecafbad.com>
* Brian West <brian@freeswitch.org>
*
* sofia_sla.c -- SOFIA SIP Endpoint (support for shared line appearance)
* This file (and calls into it) developed by Matthew T Kaufman <matthew@matthew.at>
*
*/
#include "mod_sofia.h"
static int sofia_sla_sub_callback(void *pArg, int argc, char **argv, char **columnNames);
struct sla_helper {
char call_id[1024];
};
static int get_call_id_callback(void *pArg, int argc, char **argv, char **columnNames)
{
struct sla_helper *sh = (struct sla_helper *) pArg;
switch_set_string(sh->call_id, argv[0]);
return 0;
}
int sofia_sla_supported(sip_t const *sip)
{
if (sip && sip->sip_user_agent && sip->sip_user_agent->g_string) {
const char *ua = sip->sip_user_agent->g_string;
if (switch_stristr("polycom", ua)) {
return 1;
}
if (switch_stristr("snom", ua)) {
return 1;
}
}
return 0;
}
void sofia_sla_handle_register(nua_t *nua, sofia_profile_t *profile, sip_t const *sip,
sofia_dispatch_event_t *de, long exptime, const char *full_contact)
{
nua_handle_t *nh = NULL;
char exp_str[256] = "";
char my_contact[256] = "";
char *sql;
struct sla_helper sh = { {0} };
char *contact_str = sofia_glue_strip_uri(full_contact);
sofia_transport_t transport = sofia_glue_url2transport(sip->sip_contact->m_url);
char network_ip[80];
int network_port = 0;
sofia_destination_t *dst;
char *route_uri = NULL;
char port_str[25] = "";
nua_handle_t *fnh = NULL;
sofia_glue_get_addr(de->data->e_msg, network_ip, sizeof(network_ip), &network_port);
sql = switch_mprintf("select call_id from sip_shared_appearance_dialogs where hostname='%q' and profile_name='%q' and contact_str='%q'",
mod_sofia_globals.hostname, profile->name, contact_str);
sofia_glue_execute_sql_callback(profile, profile->ireg_mutex, sql, get_call_id_callback, &sh);
free(sql);
if (*sh.call_id) {
if ((nh = nua_handle_by_call_id(profile->nua, sh.call_id))) {
fnh = nh;
} else {
if ((sql = switch_mprintf("delete from sip_shared_appearance_dialogs where hostname='%q' and profile_name='%q' and contact_str='%q'",
mod_sofia_globals.hostname, profile->name, contact_str))) {
sofia_glue_execute_sql(profile, &sql, SWITCH_TRUE);
}
}
}
if (!nh) {
nh = nua_handle(nua, NULL, NUTAG_URL(sip->sip_contact->m_url), TAG_NULL());
}
nua_handle_bind(nh, &mod_sofia_globals.keep_private);
switch_snprintf(exp_str, sizeof(exp_str), "%ld", exptime + 30);
switch_snprintf(port_str, sizeof(port_str), ":%ld", sofia_glue_transport_has_tls(transport) ? profile->tls_sip_port : profile->sip_port);
if (sofia_glue_check_nat(profile, network_ip)) {
switch_snprintf(my_contact, sizeof(my_contact), "<sip:%s@%s%s;transport=%s>;expires=%s", profile->sla_contact,
profile->extsipip, port_str, sofia_glue_transport2str(transport), exp_str);
} else {
switch_snprintf(my_contact, sizeof(my_contact), "<sip:%s@%s%s;transport=%s>;expires=%s", profile->sla_contact,
profile->sipip, port_str, sofia_glue_transport2str(transport), exp_str);
}
dst = sofia_glue_get_destination((char *) full_contact);
if (dst->route_uri) {
route_uri = sofia_glue_strip_uri(dst->route_uri);
}
nua_subscribe(nh,
TAG_IF(dst->route_uri, NUTAG_PROXY(route_uri)), TAG_IF(dst->route, SIPTAG_ROUTE_STR(dst->route)),
SIPTAG_TO(sip->sip_to),
SIPTAG_FROM(sip->sip_to),
SIPTAG_CONTACT_STR(my_contact),
SIPTAG_EXPIRES_STR(exp_str),
SIPTAG_EVENT_STR("dialog;sla;include-session-description"), SIPTAG_ACCEPT_STR("application/dialog-info+xml"), TAG_NULL());
if (fnh) {
nua_handle_unref(fnh);
}
sofia_glue_free_destination(dst);
free(contact_str);
}
void sofia_sla_handle_sip_i_publish(nua_t *nua, sofia_profile_t *profile, nua_handle_t *nh, sip_t const *sip,
sofia_dispatch_event_t *de, tagi_t tags[])
{
/* at present there's no SLA versions that we deal with that do publish. to be safe, we say "OK" */
nua_respond(nh, SIP_200_OK, NUTAG_WITH_THIS_MSG(de->data->e_msg), TAG_END());
}
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,
sofia_dispatch_event_t *de, tagi_t tags[])
{
char *aor = NULL;
char *subscriber = NULL;
char *sql = NULL;
char *route_uri = NULL;
char *sla_contact = NULL;
char network_ip[80];
int network_port = 0;
char port_str[25] = "";
sofia_transport_t transport = sofia_glue_url2transport(sip->sip_contact->m_url);
sofia_glue_get_addr(de->data->e_msg, network_ip, sizeof(network_ip), &network_port);
/*
* 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
* about them here.
* likewise, we also don't have a hook against nua_r_notify events, so we can't see nua_substate_terminated there.
*/
/*
* extracting AOR is weird...
* the From is the main extension, not the third-party one...
* and the contact has the phone's own network address, not the AOR address
* so we do what openser's pua_bla does and...
*/
/* We always store the AOR as the sipip and not the request so SLA works with NAT inside out */
aor = switch_mprintf("sip:%s@%s", sip->sip_contact->m_url->url_user, profile->sipip);
/*
* ok, and now that we HAVE the AOR, we REALLY should go check in the XML config and see if this particular
* extension is set up to have shared appearances managed. right now it is all-or-nothing on the profile,
* which won't be sufficient for real life. FIXME XXX MTK
*/
/* then the subscriber is the user at their network location... this is arguably the wrong way, but works so far... */
subscriber = switch_mprintf("sip:%s@%s;transport=%s", sip->sip_from->a_url->url_user,
sip->sip_contact->m_url->url_host, sofia_glue_transport2str(transport));
if ((sql =
switch_mprintf("delete from sip_shared_appearance_subscriptions where subscriber='%q' and profile_name='%q' and hostname='%q'",
subscriber, profile->name, mod_sofia_globals.hostname))) {
sofia_glue_execute_sql(profile, &sql, SWITCH_TRUE);
}
if ((sql =
switch_mprintf("insert into sip_shared_appearance_subscriptions (subscriber, call_id, aor, profile_name, hostname, contact_str, network_ip) "
"values ('%q','%q','%q','%q','%q','%q','%q')",
subscriber, sip->sip_call_id->i_id, aor, profile->name, mod_sofia_globals.hostname, contact_str, network_ip))) {
sofia_glue_execute_sql(profile, &sql, SWITCH_TRUE);
}
if (strstr(contact_str, ";fs_nat")) {
char *p;
route_uri = sofia_glue_get_url_from_contact((char *) contact_str, 1);
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';
}
}
switch_snprintf(port_str, sizeof(port_str), ":%ld", sofia_glue_transport_has_tls(transport) ? profile->tls_sip_port : profile->sip_port);
if (sofia_glue_check_nat(profile, network_ip)) {
sla_contact = switch_mprintf("<sip:%s@%s%s;transport=%s>", profile->sla_contact, profile->extsipip, port_str, sofia_glue_transport2str(transport));
} else {
sla_contact = switch_mprintf("<sip:%s@%s%s;transport=%s>", profile->sla_contact, profile->sipip, port_str, sofia_glue_transport2str(transport));
}
nua_respond(nh, SIP_202_ACCEPTED, SIPTAG_CONTACT_STR(sla_contact), NUTAG_WITH_THIS_MSG(de->data->e_msg), 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(sla_contact);
switch_safe_free(sql);
}
struct sla_notify_helper {
sofia_profile_t *profile;
char *payload;
};
void sofia_sla_handle_sip_r_subscribe(int status,
char const *phrase,
nua_t *nua, sofia_profile_t *profile, nua_handle_t *nh, sofia_private_t *sofia_private, sip_t const *sip,
sofia_dispatch_event_t *de,
tagi_t tags[])
{
if (status >= 300) {
nua_handle_destroy(nh);
sofia_private_free(sofia_private);
} else {
char *full_contact = sip_header_as_string(nua_handle_home(nh), (void *) sip->sip_contact);
time_t expires = switch_epoch_time_now(NULL);
char *sql;
char *contact_str = sofia_glue_strip_uri(full_contact);
if (sip && sip->sip_expires) {
expires += sip->sip_expires->ex_delta + 30;
}
if ((sql = switch_mprintf("insert into sip_shared_appearance_dialogs (profile_name, hostname, contact_str, call_id, expires) "
"values ('%q','%q','%q','%q','%ld')",
profile->name, mod_sofia_globals.hostname, contact_str, sip->sip_call_id->i_id, (long) expires))) {
sofia_glue_execute_sql(profile, &sql, SWITCH_TRUE);
}
free(contact_str);
}
}
void sofia_sla_handle_sip_i_notify(nua_t *nua, sofia_profile_t *profile, nua_handle_t *nh, sip_t const *sip,
sofia_dispatch_event_t *de, tagi_t tags[])
{
char *sql = NULL;
struct sla_notify_helper helper;
char *aor = NULL;
char *contact = NULL;
sofia_transport_t transport = sofia_glue_url2transport(sip->sip_contact->m_url);
/*
* things we know we don't do:
* draft-anil-sipping-bla says we should look and see if the specific appearance is in use and if it is
* return an error for the i_notify, to handle the initial line-seize for dialing out case.
* to do that we would need to really track all the appearances *and* override sofia's autoresponder for i_notify
* because at this point, it already sent the 200 for us.
* and we simply don't track all the appearance status by decoding the XML payload out and recording that in
* an SQL line appearance database yet. we'll need to do that in order to do the above, and in order to make
* interoperation possible between devices that disagree on the dialog xml payload OR don't even do it that
* way and instead use things like call-info/line-seize events like the old Broadsoft spec.
* instead we cheat and just reflect the entire payload back to the subscribers (who, because we don't
* yet check each AOR as it comes in to see if it is to be managed, is more subscribers than we probably
* should have). for the current prototype stage, this works ok anyway.
* and because we don't parse the XML, we even reflect it right back to the notifier/sender (which is called
* "target" in the payload XML, of course).
* also because we don't track on a per-appearance basis, there IS NOT a hook back from sofia_glue to add
* an appearance index to the outbound invite for the "next free appearance". this can lead to race
* conditions where a call shows up on slightly different line key numbers at different phones, making
* "pick up on line X" meaningless if such a race occurs. again, it is a prototype. we can fix it later.
*/
/* the dispatcher calls us just because it is aimed at us, so check to see if it is dialog;sla at the very least... */
if ((!sip->sip_event)
|| (strcasecmp(sip->sip_event->o_type, "dialog"))
|| !msg_params_find(sip->sip_event->o_params, "sla")) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "sent to sla-agent but not dialog;sla\n");
return;
}
/* calculate the AOR we're trying to tell people about. should probably double-check before derferencing XXX MTK */
/* We always store the AOR as the sipip and not the request so SLA works with NAT inside out */
aor = switch_mprintf("sip:%s@%s", sip->sip_to->a_url->url_user, profile->sipip);
/* this isn't sufficient because on things like the polycom, the subscriber is the 'main' ext number, but the
* 'main' ext number isn't in ANY of the headers they send us in the notify. of course.
* as a side effect, the subscriber<>'%q' below isn't sufficient to prevent reflecting the event back
* at a phone that has the ext # != third-party#. see above, can only fix by parsing the XML for the 'target'
* so we don't reflect it back at anyone who is the "boss" config, but we do reflect it back at the "secretary"
* config. if that breaks the phone, just set them all up as the "boss" config where ext#==third-party#
*/
contact = switch_mprintf("sip:%s@%s;transport=%s", sip->sip_contact->m_url->url_user,
sip->sip_contact->m_url->url_host, sofia_glue_transport2str(transport));
if (sip->sip_payload && sip->sip_payload->pl_data) {
sql = switch_mprintf("select subscriber,call_id,aor,profile_name,hostname,contact_str,network_ip from sip_shared_appearance_subscriptions where "
"aor='%q' and profile_name='%q' and hostname='%q'", aor, profile->name, mod_sofia_globals.hostname);
helper.profile = profile;
helper.payload = sip->sip_payload->pl_data; /* could just send the WHOLE payload. you'd get the type that way. */
/* which mutex if any is correct to hold in this callback? XXX MTK FIXME */
sofia_glue_execute_sql_callback(profile, profile->ireg_mutex, sql, sofia_sla_sub_callback, &helper);
switch_safe_free(sql);
switch_safe_free(aor);
switch_safe_free(contact);
}
}
static int sofia_sla_sub_callback(void *pArg, int argc, char **argv, char **columnNames)
{
struct sla_notify_helper *helper = pArg;
/* char *subscriber = argv[0]; */
char *call_id = argv[1];
/* char *aor = argv[2]; */
/* char *profile_name = argv[3]; */
/* char *hostname = argv[4]; */
char *contact_str = argv[5];
char *network_ip = argv[6];
nua_handle_t *nh;
char *route_uri = NULL;
char *xml_fixup = NULL;
char *fixup = 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 (strstr(contact_str, ";fs_nat")) {
char *p;
route_uri = sofia_glue_get_url_from_contact(contact_str, 1);
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';
}
}
if (helper->profile->extsipip) {
if (sofia_glue_check_nat(helper->profile, network_ip)) {
fixup = switch_string_replace(helper->payload, helper->profile->sipip, helper->profile->extsipip);
} else {
fixup = switch_string_replace(helper->payload, helper->profile->extsipip, helper->profile->sipip);
}
xml_fixup = fixup;
} else {
xml_fixup = helper->payload;
}
nua_notify(nh, 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(xml_fixup), TAG_END());
switch_safe_free(route_uri);
if (fixup && fixup != helper->payload) {
free(fixup);
}
nua_handle_unref(nh);
}
return 0;
}