kenmirrors
/
freeswitch
mirror of https://github.com/signalwire/freeswitch.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

FS-9942 [mod_sofia] allow intercept for other channels

This commit is contained in:
lazedo 2019-03-06 04:38:39 +00:00
parent ba4b2dc5b7
commit aca0798700
2 changed files with 186 additions and 168 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
src/mod/endpoints/mod_sofia/mod_sofia.h
View File

@ -964,6 +964,7 @@ void sofia_handle_sip_i_info(nua_t *nua, sofia_profile_t *profile, nua_handle_t
switch_status_t sofia_proxy_sip_i_message(nua_t *nua, sofia_profile_t *profile, nua_handle_t *nh, switch_core_session_t *session, sip_t const *sip,
sofia_dispatch_event_t *de, tagi_t tags[]);
void sofia_handle_sip_i_invite(switch_core_session_t *session, 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_handle_sip_i_invite_replaces(switch_core_session_t *session, switch_channel_t *channel, switch_channel_t *b_channel, char* uuid, private_object_t *tech_pvt, sip_call_info_t *call_info, sofia_profile_t *profile, char *is_nat, sip_t const *sip);
void sofia_reg_handle_sip_i_register(nua_t *nua, sofia_profile_t *profile, nua_handle_t *nh, sofia_private_t **sofia_private, sip_t const *sip,

353
src/mod/endpoints/mod_sofia/sofia.c
View File

@ -11038,182 +11038,22 @@ void sofia_handle_sip_i_invite(switch_core_session_t *session, nua_t *nua, sofia
sofia_private_t *b_private = NULL;
if ((b_private = nua_handle_magic(bnh))) {
switch_core_session_t *b_session = NULL;
if ((b_session = switch_core_session_locate(b_private->uuid))) {
switch_channel_t *b_channel = switch_core_session_get_channel(b_session);
const char *bridge_uuid;
switch_caller_profile_t *orig_cp, *cp;
//const char *sent_name, *sent_number;
orig_cp = switch_channel_get_caller_profile(b_channel);
tech_pvt->caller_profile->callee_id_name = switch_core_strdup(tech_pvt->caller_profile->pool, orig_cp->callee_id_name);
tech_pvt->caller_profile->callee_id_number = switch_core_strdup(tech_pvt->caller_profile->pool, orig_cp->callee_id_number);
if (!call_info) {
tech_pvt->caller_profile->caller_id_name = switch_core_strdup(tech_pvt->caller_profile->pool, orig_cp->caller_id_name);
tech_pvt->caller_profile->caller_id_number = switch_core_strdup(tech_pvt->caller_profile->pool, orig_cp->caller_id_number);
}
if (orig_cp) {
cp = switch_caller_profile_dup(tech_pvt->caller_profile->pool, orig_cp);
switch_channel_set_originator_caller_profile(channel, cp);
}
#if 0
sent_name = switch_channel_get_variable(b_channel, "last_sent_callee_id_name");
sent_number = switch_channel_get_variable(b_channel, "last_sent_callee_id_number");
if (!zstr(sent_name) && !zstr(sent_number)) {
tech_pvt->caller_profile->callee_id_name = switch_core_strdup(tech_pvt->caller_profile->pool, sent_name);
tech_pvt->caller_profile->callee_id_number = switch_core_strdup(tech_pvt->caller_profile->pool, sent_number);
} else {
if (switch_channel_direction(channel) == SWITCH_CALL_DIRECTION_INBOUND) {
tech_pvt->caller_profile->callee_id_name = switch_core_strdup(tech_pvt->caller_profile->pool, orig_cp->callee_id_name);
tech_pvt->caller_profile->callee_id_number = switch_core_strdup(tech_pvt->caller_profile->pool, orig_cp->callee_id_number);
} else {
tech_pvt->caller_profile->callee_id_name = switch_core_strdup(tech_pvt->caller_profile->pool, orig_cp->caller_id_name);
tech_pvt->caller_profile->callee_id_number = switch_core_strdup(tech_pvt->caller_profile->pool, orig_cp->caller_id_number);
}
}
#endif
if (is_nat) {
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_CRIT, "Setting NAT mode based on %s\n", is_nat);
}
tech_pvt->caller_profile->dialplan = "inline";
bridge_uuid = switch_channel_get_partner_uuid(b_channel);
if (call_info) {
switch_event_t *event = NULL;
if (!zstr(bridge_uuid) && switch_channel_test_flag(b_channel, CF_LEG_HOLDING)) {
const char *b_call_id = switch_channel_get_variable(b_channel, "sip_call_id");
if (b_call_id) {
char *sql = switch_mprintf("update sip_dialogs set call_info_state='idle' where call_id='%q'", b_call_id);
if (mod_sofia_globals.debug_sla > 1) {
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "QUERY SQL %s\n", sql);
}
sofia_glue_execute_sql_now(profile, &sql, SWITCH_TRUE);
switch_channel_presence(b_channel, "unknown", "idle", NULL);
}
switch_channel_set_flag(tech_pvt->channel, CF_SLA_INTERCEPT);
tech_pvt->caller_profile->destination_number = switch_core_sprintf(tech_pvt->caller_profile->pool,
"answer,intercept:%s", bridge_uuid);
if (sofia_test_pflag(profile, PFLAG_FIRE_TRANFER_EVENTS)
&& switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, MY_EVENT_REPLACED) == SWITCH_STATUS_SUCCESS) {
switch_channel_event_set_data(b_channel, event);
switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "att_xfer_replaced_by", sip->sip_call_id->i_id);
switch_event_fire(&event);
}
} else {
switch_caller_profile_t *bcp = switch_channel_get_caller_profile(b_channel);
if (switch_channel_test_flag(b_channel, CF_BRIDGE_ORIGINATOR)) {
switch_channel_set_flag(tech_pvt->channel, CF_BRIDGE_ORIGINATOR);
}
if (!zstr(bcp->callee_id_name)) {
tech_pvt->caller_profile->callee_id_name = switch_core_strdup(tech_pvt->caller_profile->pool, bcp->callee_id_name);
}
if (!zstr(bcp->callee_id_number)) {
tech_pvt->caller_profile->callee_id_number = switch_core_strdup(tech_pvt->caller_profile->pool, bcp->callee_id_number);
}
if (!zstr(bcp->caller_id_name)) {
tech_pvt->caller_profile->caller_id_name = switch_core_strdup(tech_pvt->caller_profile->pool, bcp->caller_id_name);
}
if (!zstr(bcp->caller_id_number)) {
tech_pvt->caller_profile->caller_id_number = switch_core_strdup(tech_pvt->caller_profile->pool, bcp->caller_id_number);
}
if (bcp->originatee_caller_profile) {
switch_caller_profile_t *cp;
cp = switch_caller_profile_dup(tech_pvt->caller_profile->pool,
bcp->originatee_caller_profile);
switch_channel_set_originatee_caller_profile(tech_pvt->channel, cp);
}
tech_pvt->caller_profile->destination_number = switch_core_sprintf(tech_pvt->caller_profile->pool,
"answer,sofia_sla:%s", b_private->uuid);
}
} else {
char const *a_leg = NULL;
char const *nightmare_xfer_uuid = NULL;
switch_event_t *event = NULL;
if (sip->sip_replaces && sip->sip_replaces->rp_params && sip->sip_replaces->rp_call_id) {
a_leg = msg_header_find_param(sip->sip_replaces->rp_common, "a-leg");
}
if(a_leg && switch_true(a_leg)) {
switch_channel_mark_hold(b_channel, SWITCH_FALSE);
tech_pvt->caller_profile->destination_number = switch_core_sprintf(tech_pvt->caller_profile->pool, "answer,intercept:%s", sip->sip_replaces->rp_call_id);
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "call %s picked up on a-leg\n", sip->sip_replaces->rp_call_id);
if (sofia_test_pflag(profile, PFLAG_FIRE_TRANFER_EVENTS)
&& switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, MY_EVENT_INTERCEPTED) == SWITCH_STATUS_SUCCESS) {
switch_channel_event_set_data(b_channel, event);
switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "intercepted_by", sip->sip_call_id->i_id);
switch_event_fire(&event);
}
} else {
if ((nightmare_xfer_uuid = sofia_glue_get_unknown_header(sip, "X-FS-Refer-For"))) {
switch_channel_set_variable(b_channel, "transfer_refer_for", nightmare_xfer_uuid);
}
if ((nightmare_xfer_uuid = sofia_glue_get_unknown_header(sip, "X-FS-Refer-From"))) {
switch_channel_set_variable(b_channel, "transfer_refer_from", nightmare_xfer_uuid);
}
if (!zstr(bridge_uuid)) {
if (sip->sip_replaces && sip->sip_replaces->rp_params && sip->sip_replaces->rp_call_id && switch_channel_test_flag(b_channel, CF_BRIDGED) &&
switch_true(switch_find_parameter(*(sip->sip_replaces->rp_params), "early-only", switch_core_session_get_pool(session)))) {
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "call %s intercept rejected\n", bridge_uuid);
tech_pvt->caller_profile->destination_number = switch_core_sprintf(tech_pvt->caller_profile->pool, "hangup:CALL_REJECTED");
} else {
switch_channel_mark_hold(b_channel, SWITCH_FALSE);
tech_pvt->caller_profile->destination_number = switch_core_sprintf(tech_pvt->caller_profile->pool, "answer,intercept:%s", bridge_uuid);
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "call %s intercepted\n", bridge_uuid);
if (sofia_test_pflag(profile, PFLAG_FIRE_TRANFER_EVENTS) &&
switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, MY_EVENT_INTERCEPTED) == SWITCH_STATUS_SUCCESS) {
switch_channel_event_set_data(b_channel, event);
switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "intercepted_by", sip->sip_call_id->i_id);
switch_event_fire(&event);
}
}
} else {
const char *b_app = switch_channel_get_variable(b_channel, SWITCH_CURRENT_APPLICATION_VARIABLE);
const char *b_data = switch_channel_get_variable(b_channel, SWITCH_CURRENT_APPLICATION_DATA_VARIABLE);
if (b_data && b_app) {
tech_pvt->caller_profile->destination_number = switch_core_sprintf(tech_pvt->caller_profile->pool, "answer,%s:%s", b_app, b_data);
} else if (b_app) {
tech_pvt->caller_profile->destination_number = switch_core_sprintf(tech_pvt->caller_profile->pool, "answer,%s", b_app);
}
if (sofia_test_pflag(profile, PFLAG_FIRE_TRANFER_EVENTS)
&& switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, MY_EVENT_REPLACED) == SWITCH_STATUS_SUCCESS) {
switch_channel_event_set_data(b_channel, event);
switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "att_xfer_replaced_by", sip->sip_call_id->i_id);
switch_event_fire(&event);
}
switch_channel_hangup(b_channel, SWITCH_CAUSE_ATTENDED_TRANSFER);
}
}
}
sofia_handle_sip_i_invite_replaces(session, channel, b_channel, b_private->uuid, tech_pvt, call_info, profile, is_nat, sip);
switch_core_session_rwunlock(b_session);
}
}
nua_handle_unref(bnh);
} else if (sip && sip->sip_replaces && sip->sip_replaces->rp_call_id) {
switch_core_session_t *b_session = NULL;
if ((b_session = switch_core_session_locate((char*) sip->sip_replaces->rp_call_id))) {
switch_channel_t *b_channel = switch_core_session_get_channel(b_session);
sofia_handle_sip_i_invite_replaces(session, channel, b_channel, (char*) sip->sip_replaces->rp_call_id, tech_pvt, call_info, profile, is_nat, sip);
switch_core_session_rwunlock(b_session);
}
}
if (tech_pvt->caller_profile) {
int first_history_info = 1;
@ -11428,6 +11268,183 @@ void sofia_handle_sip_i_invite(switch_core_session_t *session, nua_t *nua, sofia
}
void sofia_handle_sip_i_invite_replaces(switch_core_session_t *session, switch_channel_t *channel, switch_channel_t *b_channel, char* uuid, private_object_t *tech_pvt, sip_call_info_t *call_info, sofia_profile_t *profile, char *is_nat, sip_t const *sip)
{
const char *bridge_uuid;
switch_caller_profile_t *orig_cp, *cp;
//const char *sent_name, *sent_number;
orig_cp = switch_channel_get_caller_profile(b_channel);
tech_pvt->caller_profile->callee_id_name = switch_core_strdup(tech_pvt->caller_profile->pool, orig_cp->callee_id_name);
tech_pvt->caller_profile->callee_id_number = switch_core_strdup(tech_pvt->caller_profile->pool, orig_cp->callee_id_number);
if (!call_info) {
tech_pvt->caller_profile->caller_id_name = switch_core_strdup(tech_pvt->caller_profile->pool, orig_cp->caller_id_name);
tech_pvt->caller_profile->caller_id_number = switch_core_strdup(tech_pvt->caller_profile->pool, orig_cp->caller_id_number);
}
if (orig_cp) {
cp = switch_caller_profile_dup(tech_pvt->caller_profile->pool, orig_cp);
switch_channel_set_originator_caller_profile(channel, cp);
}
#if 0
sent_name = switch_channel_get_variable(b_channel, "last_sent_callee_id_name");
sent_number = switch_channel_get_variable(b_channel, "last_sent_callee_id_number");
if (!zstr(sent_name) && !zstr(sent_number)) {
tech_pvt->caller_profile->callee_id_name = switch_core_strdup(tech_pvt->caller_profile->pool, sent_name);
tech_pvt->caller_profile->callee_id_number = switch_core_strdup(tech_pvt->caller_profile->pool, sent_number);
} else {
if (switch_channel_direction(channel) == SWITCH_CALL_DIRECTION_INBOUND) {
tech_pvt->caller_profile->callee_id_name = switch_core_strdup(tech_pvt->caller_profile->pool, orig_cp->callee_id_name);
tech_pvt->caller_profile->callee_id_number = switch_core_strdup(tech_pvt->caller_profile->pool, orig_cp->callee_id_number);
} else {
tech_pvt->caller_profile->callee_id_name = switch_core_strdup(tech_pvt->caller_profile->pool, orig_cp->caller_id_name);
tech_pvt->caller_profile->callee_id_number = switch_core_strdup(tech_pvt->caller_profile->pool, orig_cp->caller_id_number);
}
}
#endif
if (is_nat) {
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_CRIT, "Setting NAT mode based on %s\n", is_nat);
}
tech_pvt->caller_profile->dialplan = "inline";
bridge_uuid = switch_channel_get_partner_uuid(b_channel);
if (bridge_uuid) {
switch_core_session_t *bridge_session = NULL;
if ((bridge_session = switch_core_session_locate(bridge_uuid))) {
switch_core_session_rwunlock(bridge_session);
} else {
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_WARNING, "could not locate partner_uuid %s, resetting\n", bridge_uuid);
bridge_uuid = NULL;
}
}
if (call_info) {
switch_event_t *event = NULL;
if (!zstr(bridge_uuid) && switch_channel_test_flag(b_channel, CF_LEG_HOLDING)) {
const char *b_call_id = switch_channel_get_variable(b_channel, "sip_call_id");
if (b_call_id) {
char *sql = switch_mprintf("update sip_dialogs set call_info_state='idle' where call_id='%q'", b_call_id);
if (mod_sofia_globals.debug_sla > 1) {
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "QUERY SQL %s\n", sql);
}
sofia_glue_execute_sql_now(profile, &sql, SWITCH_TRUE);
switch_channel_presence(b_channel, "unknown", "idle", NULL);
}
switch_channel_set_flag(tech_pvt->channel, CF_SLA_INTERCEPT);
tech_pvt->caller_profile->destination_number = switch_core_sprintf(tech_pvt->caller_profile->pool,
"answer,intercept:%s", bridge_uuid);
if (sofia_test_pflag(profile, PFLAG_FIRE_TRANFER_EVENTS)
&& sip && sip->sip_call_id
&& switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, MY_EVENT_REPLACED) == SWITCH_STATUS_SUCCESS) {
switch_channel_event_set_data(b_channel, event);
switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "att_xfer_replaced_by", sip->sip_call_id->i_id);
switch_event_fire(&event);
}
} else {
switch_caller_profile_t *bcp = switch_channel_get_caller_profile(b_channel);
if (switch_channel_test_flag(b_channel, CF_BRIDGE_ORIGINATOR)) {
switch_channel_set_flag(tech_pvt->channel, CF_BRIDGE_ORIGINATOR);
}
if (!zstr(bcp->callee_id_name)) {
tech_pvt->caller_profile->callee_id_name = switch_core_strdup(tech_pvt->caller_profile->pool, bcp->callee_id_name);
}
if (!zstr(bcp->callee_id_number)) {
tech_pvt->caller_profile->callee_id_number = switch_core_strdup(tech_pvt->caller_profile->pool, bcp->callee_id_number);
}
if (!zstr(bcp->caller_id_name)) {
tech_pvt->caller_profile->caller_id_name = switch_core_strdup(tech_pvt->caller_profile->pool, bcp->caller_id_name);
}
if (!zstr(bcp->caller_id_number)) {
tech_pvt->caller_profile->caller_id_number = switch_core_strdup(tech_pvt->caller_profile->pool, bcp->caller_id_number);
}
if (bcp->originatee_caller_profile) {
switch_caller_profile_t *cp;
cp = switch_caller_profile_dup(tech_pvt->caller_profile->pool,
bcp->originatee_caller_profile);
switch_channel_set_originatee_caller_profile(tech_pvt->channel, cp);
}
tech_pvt->caller_profile->destination_number = switch_core_sprintf(tech_pvt->caller_profile->pool,
"answer,sofia_sla:%s", uuid);
}
} else {
char const *nightmare_xfer_uuid = NULL;
switch_event_t *event = NULL;
if (switch_channel_var_true(channel, "sip_replaces_a-leg")) {
switch_channel_mark_hold(b_channel, SWITCH_FALSE);
tech_pvt->caller_profile->destination_number = switch_core_sprintf(tech_pvt->caller_profile->pool, "answer,intercept:%s", sip->sip_replaces->rp_call_id);
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "call %s picked up on a-leg\n", sip->sip_replaces->rp_call_id);
if (sofia_test_pflag(profile, PFLAG_FIRE_TRANFER_EVENTS)
&& sip && sip->sip_call_id
&& switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, MY_EVENT_INTERCEPTED) == SWITCH_STATUS_SUCCESS) {
switch_channel_event_set_data(b_channel, event);
switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "intercepted_by", sip->sip_call_id->i_id);
switch_event_fire(&event);
}
} else {
if ((nightmare_xfer_uuid = sofia_glue_get_unknown_header(sip, "X-FS-Refer-For"))) {
switch_channel_set_variable(b_channel, "transfer_refer_for", nightmare_xfer_uuid);
}
if ((nightmare_xfer_uuid = sofia_glue_get_unknown_header(sip, "X-FS-Refer-From"))) {
switch_channel_set_variable(b_channel, "transfer_refer_from", nightmare_xfer_uuid);
}
if (!zstr(bridge_uuid)) {
if (sip->sip_replaces && sip->sip_replaces->rp_params && sip->sip_replaces->rp_call_id && switch_channel_test_flag(b_channel, CF_BRIDGED) &&
switch_true(switch_find_parameter(*(sip->sip_replaces->rp_params), "early-only", switch_core_session_get_pool(session)))) {
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "call %s intercept rejected\n", bridge_uuid);
tech_pvt->caller_profile->destination_number = switch_core_sprintf(tech_pvt->caller_profile->pool, "hangup:CALL_REJECTED");
} else {
switch_channel_mark_hold(b_channel, SWITCH_FALSE);
tech_pvt->caller_profile->destination_number = switch_core_sprintf(tech_pvt->caller_profile->pool, "answer,intercept:%s", bridge_uuid);
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "call %s intercepted\n", bridge_uuid);
if (sofia_test_pflag(profile, PFLAG_FIRE_TRANFER_EVENTS)
&& sip && sip->sip_call_id
&& switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, MY_EVENT_INTERCEPTED) == SWITCH_STATUS_SUCCESS) {
switch_channel_event_set_data(b_channel, event);
switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "intercepted_by", sip->sip_call_id->i_id);
switch_event_fire(&event);
}
}
} else {
const char *b_app = switch_channel_get_variable(b_channel, SWITCH_CURRENT_APPLICATION_VARIABLE);
const char *b_data = switch_channel_get_variable(b_channel, SWITCH_CURRENT_APPLICATION_DATA_VARIABLE);
if (b_data && b_app) {
tech_pvt->caller_profile->destination_number = switch_core_sprintf(tech_pvt->caller_profile->pool, "answer,%s:%s", b_app, b_data);
} else if (b_app) {
tech_pvt->caller_profile->destination_number = switch_core_sprintf(tech_pvt->caller_profile->pool, "answer,%s", b_app);
}
if (sofia_test_pflag(profile, PFLAG_FIRE_TRANFER_EVENTS)
&& sip && sip->sip_call_id
&& switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, MY_EVENT_REPLACED) == SWITCH_STATUS_SUCCESS) {
switch_channel_event_set_data(b_channel, event);
switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "att_xfer_replaced_by", sip->sip_call_id->i_id);
switch_event_fire(&event);
}
switch_channel_hangup(b_channel, SWITCH_CAUSE_ATTENDED_TRANSFER);
}
}
}
}
void sofia_handle_sip_i_options(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,