mod_rayo CPA - added detector abstraction
This commit is contained in:
parent
e6ec1478ef
commit
91f210a5fc
|
@ -22,6 +22,59 @@
|
|||
<param name="receivefax-file-prefix" value="/tmp/"/>
|
||||
</fax>
|
||||
|
||||
<!-- Call progress analysis configuration -->
|
||||
<!-- Define CPA detectors. These are sources for Rayo CPA signal events -->
|
||||
<!-- Detectors must fire an event that can be translated by mod_rayo into a CPA signal event -->
|
||||
<cpa>
|
||||
<!-- map mod_spandsp fax detector to the Rayo CPA events. Fires DETECTED_FAX_* event once and quits. -->
|
||||
<detector name="mod_spandsp_fax_ced">
|
||||
<start application="spandsp_start_fax_detect" data="event 'Event-Name=CUSTOM,Event-Subclass=DETECTED_FAX_CED' 500 ced"/>
|
||||
<stop application="spandsp_stop_fax_detect" data=""/>
|
||||
<event class="CUSTOM" subclass="DETECTED_FAX_CED">
|
||||
<signal-type value="fax-ced"/>
|
||||
</event>
|
||||
</detector>
|
||||
|
||||
<detector name="mod_spandsp_fax_cng">
|
||||
<start application="spandsp_start_fax_detect" data="event 'Event-Name=CUSTOM,Event-Subclass=DETECTED_FAX_CNG' 500"/>
|
||||
<stop application="spandsp_stop_fax_detect" data=""/>
|
||||
<event class="CUSTOM" subclass="DETECTED_FAX_CNG">
|
||||
<signal-type value="fax-cng"/>
|
||||
</event>
|
||||
</detector>
|
||||
|
||||
<!-- map mod_spandsp call progress tone detector to Rayo CPA signal events. Fires DETECTED_TONE events until stopped. -->
|
||||
<detector name="mod_spandsp_tone">
|
||||
<start application="start_tone_detect" data="1"/>
|
||||
<stop application="stop_tone_detect" data=""/>
|
||||
<!-- map tone events to Rayo CPA signal type -->
|
||||
<event class="CUSTOM" subclass="DETECTED_TONE" type-header="Detected-Tone">
|
||||
<signal-type header-value="SIT" value="sit"/>
|
||||
<signal-type header-value="BUSY_TONE" value="busy"/>
|
||||
<signal-type header-value="REORDER_TONE" value="congestion"/>
|
||||
<signal-type header-value="RING_TONE" value="ring"/>
|
||||
</event>
|
||||
</detector>
|
||||
|
||||
<!-- map mod_avmd detector to Rayo CPA beep event. Fires avmd::beep event once. -->
|
||||
<detector name="mod_avmd">
|
||||
<start application="avmd" data=""/>
|
||||
<stop application="avmd" data="stop"/>
|
||||
<event class="CUSTOM" subclass="avmd::beep">
|
||||
<signal-type value="beep"/>
|
||||
</event>
|
||||
</detector>
|
||||
|
||||
<!-- Alternative beep detector using mod_vmd. Fires vmd::beep events until stopped. -->
|
||||
<!--detector name="mod_vmd">
|
||||
<start application="vmd" data=""/>
|
||||
<stop application="vmd" data="stop"/>
|
||||
<event class="CUSTOM" subclass="vmd::beep">
|
||||
<signal-type value="beep"/>
|
||||
</event>
|
||||
</detector-->
|
||||
</cpa>
|
||||
|
||||
<!-- XMPP server domain -->
|
||||
<domain name="$${rayo_domain_name}" shared-secret="ClueCon">
|
||||
<!-- use this instead if you want secure XMPP client to server connections. Put .crt and .key file in freeswitch/certs -->
|
||||
|
|
|
@ -10,6 +10,7 @@ LOCAL_OBJS= $(IKS_LA) \
|
|||
iks_helpers.o \
|
||||
nlsml.o \
|
||||
rayo_components.o \
|
||||
rayo_cpa_detector.o \
|
||||
rayo_elements.o \
|
||||
rayo_fax_components.o \
|
||||
rayo_input_component.o \
|
||||
|
@ -23,6 +24,7 @@ LOCAL_SOURCES= \
|
|||
iks_helpers.c \
|
||||
nlsml.c \
|
||||
rayo_components.c \
|
||||
rayo_cpa_detector.c \
|
||||
rayo_elements.c \
|
||||
rayo_fax_components.c \
|
||||
rayo_input_component.c \
|
||||
|
|
|
@ -22,6 +22,59 @@
|
|||
<param name="receivefax-file-prefix" value="/tmp/"/>
|
||||
</fax>
|
||||
|
||||
<!-- Call progress analysis configuration -->
|
||||
<!-- Define CPA detectors. These are sources for Rayo CPA signal events -->
|
||||
<!-- Detectors must fire an event that can be translated by mod_rayo into a CPA signal event -->
|
||||
<cpa>
|
||||
<!-- map mod_spandsp fax detector to the Rayo CPA events. Fires DETECTED_FAX_* event once and quits. -->
|
||||
<detector name="mod_spandsp_fax_ced">
|
||||
<start application="spandsp_start_fax_detect" data="event 'Event-Name=CUSTOM,Event-Subclass=DETECTED_FAX_CED' 500 ced"/>
|
||||
<stop application="spandsp_stop_fax_detect" data=""/>
|
||||
<event class="CUSTOM" subclass="DETECTED_FAX_CED">
|
||||
<signal-type value="fax-ced"/>
|
||||
</event>
|
||||
</detector>
|
||||
|
||||
<detector name="mod_spandsp_fax_cng">
|
||||
<start application="spandsp_start_fax_detect" data="event 'Event-Name=CUSTOM,Event-Subclass=DETECTED_FAX_CNG' 500"/>
|
||||
<stop application="spandsp_stop_fax_detect" data=""/>
|
||||
<event class="CUSTOM" subclass="DETECTED_FAX_CNG">
|
||||
<signal-type value="fax-cng"/>
|
||||
</event>
|
||||
</detector>
|
||||
|
||||
<!-- map mod_spandsp call progress tone detector to Rayo CPA signal events. Fires DETECTED_TONE events until stopped. -->
|
||||
<detector name="mod_spandsp_tone">
|
||||
<start application="start_tone_detect" data="1"/>
|
||||
<stop application="stop_tone_detect" data=""/>
|
||||
<!-- map tone events to Rayo CPA signal type -->
|
||||
<event class="CUSTOM" subclass="DETECTED_TONE" type-header="Detected-Tone">
|
||||
<signal-type header-value="SIT" value="sit"/>
|
||||
<signal-type header-value="BUSY_TONE" value="busy"/>
|
||||
<signal-type header-value="REORDER_TONE" value="congestion"/>
|
||||
<signal-type header-value="RING_TONE" value="ring"/>
|
||||
</event>
|
||||
</detector>
|
||||
|
||||
<!-- map mod_avmd detector to Rayo CPA beep event. Fires avmd::beep event once. -->
|
||||
<detector name="mod_avmd">
|
||||
<start application="avmd" data=""/>
|
||||
<stop application="avmd" data="stop"/>
|
||||
<event class="CUSTOM" subclass="avmd::beep">
|
||||
<signal-type value="beep"/>
|
||||
</event>
|
||||
</detector>
|
||||
|
||||
<!-- Alternative beep detector using mod_vmd. Fires vmd::beep events until stopped. -->
|
||||
<!--detector name="mod_vmd">
|
||||
<start application="vmd" data=""/>
|
||||
<stop application="vmd" data="stop"/>
|
||||
<event class="CUSTOM" subclass="vmd::beep">
|
||||
<signal-type value="beep"/>
|
||||
</event>
|
||||
</detector-->
|
||||
</cpa>
|
||||
|
||||
<!-- XMPP server domain -->
|
||||
<domain name="$${rayo_domain_name}" shared-secret="ClueCon">
|
||||
<!-- use this instead if you want secure XMPP client to server connections. Put .crt and .key file in freeswitch/certs -->
|
||||
|
|
|
@ -0,0 +1,435 @@
|
|||
/*
|
||||
* mod_rayo for FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
|
||||
* Copyright (C) 2014, Grasshopper
|
||||
*
|
||||
* 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 mod_rayo for FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
|
||||
*
|
||||
* The Initial Developer of the Original Code is Grasshopper
|
||||
* Portions created by the Initial Developer are Copyright (C)
|
||||
* the Initial Developer. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Chris Rienzo <chris.rienzo@grasshopper.com>
|
||||
*
|
||||
* rayo_cpa_detector.c -- Glue to normalize events from and to allow multiple instantiation of various detectors in FreeSWITCH
|
||||
*/
|
||||
|
||||
#include "rayo_cpa_detector.h"
|
||||
|
||||
static struct {
|
||||
/** detectors supported by this module mapped by signal-type */
|
||||
switch_hash_t *detectors;
|
||||
} globals;
|
||||
|
||||
struct rayo_cpa_detector;
|
||||
|
||||
/**
|
||||
* Detector definition
|
||||
*/
|
||||
struct rayo_cpa_detector {
|
||||
/** unique internal name of this detector */
|
||||
const char *name;
|
||||
/** detector ID */
|
||||
const char *uuid;
|
||||
/** start detection APP */
|
||||
const char *start_app;
|
||||
/** args to pass to start detection app */
|
||||
const char *start_app_args;
|
||||
/** stop detection APP */
|
||||
const char *stop_app;
|
||||
/** args to pass to stop detection app */
|
||||
const char *stop_app_args;
|
||||
/** (optional) name of header to get the signal type from */
|
||||
const char *signal_type_header;
|
||||
/** (optional) where to get the signal value from the event */
|
||||
const char *signal_value_header;
|
||||
/** (optional) where to get the signal duration from the event */
|
||||
const char *signal_duration_header;
|
||||
/** detector event to signal type mapping */
|
||||
switch_hash_t *signal_type_map;
|
||||
};
|
||||
|
||||
/**
|
||||
* Detection state
|
||||
*/
|
||||
struct rayo_cpa_detector_state {
|
||||
/** reference count */
|
||||
int refs;
|
||||
};
|
||||
|
||||
/**
|
||||
* Start detecting
|
||||
* @param call_uuid call to detect signal on
|
||||
* @param signal_ns namespace of signal to detect
|
||||
* @param error_detail on failure, describes the error
|
||||
* @return 1 if successful, 0 if failed
|
||||
*/
|
||||
int rayo_cpa_detector_start(const char *call_uuid, const char *signal_ns, const char **error_detail)
|
||||
{
|
||||
struct rayo_cpa_detector *detector = switch_core_hash_find(globals.detectors, signal_ns);
|
||||
if (detector) {
|
||||
switch_core_session_t *session = switch_core_session_locate(call_uuid);
|
||||
if (session) {
|
||||
struct rayo_cpa_detector_state *detector_state = switch_channel_get_private(switch_core_session_get_channel(session), detector->uuid);
|
||||
if (detector_state) {
|
||||
/* detector is already running */
|
||||
detector_state->refs++;
|
||||
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Start detector %s, refs = %d\n", detector->name, detector_state->refs);
|
||||
switch_core_session_rwunlock(session);
|
||||
return 1;
|
||||
}
|
||||
detector_state = switch_core_session_alloc(session, sizeof(*detector_state));
|
||||
detector_state->refs = 1;
|
||||
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Starting detector %s, refs = 1\n", detector->name);
|
||||
switch_channel_set_private(switch_core_session_get_channel(session), detector->uuid, detector_state);
|
||||
switch_core_session_execute_application_async(session, detector->start_app, zstr(detector->start_app_args) ? NULL : detector->start_app_args);
|
||||
switch_core_session_rwunlock(session);
|
||||
return 1;
|
||||
} else {
|
||||
*error_detail = "session gone";
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
*error_detail = "detector not supported";
|
||||
return 0;
|
||||
}
|
||||
|
||||
/**
|
||||
* Stop detecting
|
||||
* @param call_uuid call to stop detecting signal on
|
||||
* @param signal_ns name of signal to stop detecting
|
||||
*/
|
||||
void rayo_cpa_detector_stop(const char *call_uuid, const char *signal_ns)
|
||||
{
|
||||
struct rayo_cpa_detector *detector = switch_core_hash_find(globals.detectors, signal_ns);
|
||||
if (detector) {
|
||||
switch_core_session_t *session = switch_core_session_locate(call_uuid);
|
||||
if (session) {
|
||||
struct rayo_cpa_detector_state *detector_state = switch_channel_get_private(switch_core_session_get_channel(session), detector->uuid);
|
||||
if (detector_state) {
|
||||
detector_state->refs--;
|
||||
if (detector_state->refs < 0) {
|
||||
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_WARNING, "Stop detector %s refs = %d\n", detector->name, detector_state->refs);
|
||||
} else {
|
||||
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Stop detector %s refs = %d\n", detector->name, detector_state->refs);
|
||||
}
|
||||
if (detector_state->refs == 0) {
|
||||
/* nobody interested in detector events- shut it down */
|
||||
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Stopping detector %s\n", detector->name);
|
||||
switch_core_session_execute_application_async(session, detector->stop_app, zstr(detector->stop_app_args) ? NULL : detector->stop_app_args);
|
||||
switch_channel_set_private(switch_core_session_get_channel(session), detector->uuid, NULL);
|
||||
}
|
||||
} else {
|
||||
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_INFO, "Detector %s is already stopped\n", detector->name);
|
||||
}
|
||||
switch_core_session_rwunlock(session);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Handle event from detector
|
||||
*/
|
||||
static void rayo_cpa_detector_event(switch_event_t *event)
|
||||
{
|
||||
struct rayo_cpa_detector *detector = (struct rayo_cpa_detector *)event->bind_user_data;
|
||||
if (detector) {
|
||||
const char *signal_type = "rayo_default";
|
||||
if (!zstr(detector->signal_type_header)) {
|
||||
signal_type = switch_event_get_header(event, detector->signal_type_header);
|
||||
}
|
||||
if (!zstr(signal_type)) {
|
||||
signal_type = switch_core_hash_find(detector->signal_type_map, signal_type);
|
||||
}
|
||||
if (!zstr(signal_type)) {
|
||||
switch_event_t *cpa_event;
|
||||
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Got Rayo CPA event %s\n", signal_type);
|
||||
if (switch_event_create_subclass(&cpa_event, SWITCH_EVENT_CUSTOM, "rayo::cpa") == SWITCH_STATUS_SUCCESS) {
|
||||
switch_event_add_header(cpa_event, SWITCH_STACK_BOTTOM, "detector-name", detector->name);
|
||||
switch_event_add_header(cpa_event, SWITCH_STACK_BOTTOM, "detector-uuid", detector->uuid);
|
||||
switch_event_add_header(cpa_event, SWITCH_STACK_BOTTOM, "signal-type", signal_type);
|
||||
if (!zstr(detector->signal_value_header)) {
|
||||
const char *value = switch_event_get_header(event, detector->signal_value_header);
|
||||
if (!zstr(value)) {
|
||||
switch_event_add_header(cpa_event, SWITCH_STACK_BOTTOM, "value", value);
|
||||
}
|
||||
}
|
||||
if (!zstr(detector->signal_duration_header)) {
|
||||
const char *duration = switch_event_get_header(event, detector->signal_duration_header);
|
||||
if (!zstr(duration)) {
|
||||
switch_event_add_header(cpa_event, SWITCH_STACK_BOTTOM, "duration", duration);
|
||||
}
|
||||
}
|
||||
switch_event_fire(&cpa_event);
|
||||
}
|
||||
} else {
|
||||
/* couldn't map event to Rayo signal-type */
|
||||
const char *event_name = switch_event_get_header(event, "Event-Name");
|
||||
const char *event_subclass = switch_event_get_header(event, "Event-Subclass");
|
||||
if (zstr(event_subclass)) {
|
||||
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Failed to find Rayo signal-type for event %s\n", event_name);
|
||||
} else {
|
||||
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Failed to find Rayo signal-type for event %s %s\n", event_name, event_subclass);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#define RAYO_CPA_DETECTOR_SYNTAX "rayo_cpa <uuid> <signal-type> <start|stop>"
|
||||
SWITCH_STANDARD_API(rayo_cpa_detector_api)
|
||||
{
|
||||
char *cmd_dup = NULL;
|
||||
char *argv[4] = { 0 };
|
||||
int argc = 0;
|
||||
|
||||
if (zstr(cmd)) {
|
||||
stream->write_function(stream, "-ERR: USAGE %s\n", RAYO_CPA_DETECTOR_SYNTAX);
|
||||
goto done;
|
||||
}
|
||||
|
||||
cmd_dup = strdup(cmd);
|
||||
argc = switch_separate_string(cmd_dup, ' ', argv, sizeof(argv) / sizeof(argv[0]));
|
||||
|
||||
if (argc != 3) {
|
||||
stream->write_function(stream, "-ERR: USAGE %s\n", RAYO_CPA_DETECTOR_SYNTAX);
|
||||
} else {
|
||||
const char *err_reason = NULL;
|
||||
if (!strcmp(argv[2], "stop")) {
|
||||
rayo_cpa_detector_stop(argv[0], argv[1]);
|
||||
stream->write_function(stream, "+OK\n");
|
||||
} else if (!strcmp(argv[2], "start")) {
|
||||
if (!rayo_cpa_detector_start(argv[0], argv[1], &err_reason)) {
|
||||
if (err_reason) {
|
||||
stream->write_function(stream, "-ERR: %s\n", err_reason);
|
||||
} else {
|
||||
stream->write_function(stream, "-ERR\n");
|
||||
}
|
||||
} else {
|
||||
stream->write_function(stream, "+OK\n");
|
||||
}
|
||||
} else {
|
||||
stream->write_function(stream, "-ERR: USAGE %s\n", RAYO_CPA_DETECTOR_SYNTAX);
|
||||
}
|
||||
}
|
||||
|
||||
done:
|
||||
switch_safe_free(cmd_dup);
|
||||
|
||||
return SWITCH_STATUS_SUCCESS;
|
||||
}
|
||||
|
||||
/**
|
||||
* Configure CPA
|
||||
*/
|
||||
static switch_status_t do_config(switch_memory_pool_t *pool, const char *config_file)
|
||||
{
|
||||
switch_xml_t cfg, xml, cpa_xml;
|
||||
switch_status_t status = SWITCH_STATUS_SUCCESS;
|
||||
switch_hash_t *bound_events;
|
||||
|
||||
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Configuring CPA\n");
|
||||
if (!(xml = switch_xml_open_cfg(config_file, &cfg, NULL))) {
|
||||
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "open of %s failed\n", config_file);
|
||||
return SWITCH_STATUS_TERM;
|
||||
}
|
||||
|
||||
switch_core_hash_init(&bound_events, pool);
|
||||
|
||||
cpa_xml = switch_xml_child(cfg, "cpa");
|
||||
if (cpa_xml) {
|
||||
switch_xml_t detector_xml;
|
||||
|
||||
for (detector_xml = switch_xml_child(cpa_xml, "detector"); detector_xml; detector_xml = detector_xml->next) {
|
||||
switch_xml_t start_xml, stop_xml, event_xml;
|
||||
struct rayo_cpa_detector *detector;
|
||||
char id[SWITCH_UUID_FORMATTED_LENGTH + 1] = { 0 };
|
||||
const char *name = switch_xml_attr_soft(detector_xml, "name");
|
||||
if (zstr(name)) {
|
||||
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Missing name of CPA detector!\n");
|
||||
status = SWITCH_STATUS_TERM;
|
||||
goto done;
|
||||
}
|
||||
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "CPA detector: %s\n", name);
|
||||
detector = switch_core_alloc(pool, sizeof(*detector));
|
||||
switch_core_hash_init(&detector->signal_type_map, pool);
|
||||
detector->name = switch_core_strdup(pool, name);
|
||||
switch_uuid_str(id, sizeof(id));
|
||||
detector->uuid = switch_core_strdup(pool, id);
|
||||
|
||||
start_xml = switch_xml_child(detector_xml, "start");
|
||||
if (start_xml) {
|
||||
detector->start_app = switch_core_strdup(pool, switch_xml_attr_soft(start_xml, "application"));
|
||||
detector->start_app_args = switch_core_strdup(pool, switch_xml_attr_soft(start_xml, "data"));
|
||||
}
|
||||
|
||||
stop_xml = switch_xml_child(detector_xml, "stop");
|
||||
if (stop_xml) {
|
||||
detector->stop_app = switch_core_strdup(pool, switch_xml_attr_soft(stop_xml, "application"));
|
||||
detector->stop_app_args = switch_core_strdup(pool, switch_xml_attr_soft(stop_xml, "data"));
|
||||
}
|
||||
|
||||
event_xml = switch_xml_child(detector_xml, "event");
|
||||
if (event_xml) {
|
||||
int event_ok = 0;
|
||||
switch_xml_t signal_type_xml;
|
||||
const char *event_class = switch_xml_attr_soft(event_xml, "class");
|
||||
const char *event_subclass = switch_xml_attr_soft(event_xml, "subclass");
|
||||
switch_event_types_t event_type;
|
||||
if (zstr(event_class)) {
|
||||
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Missing event class for CPA detector: %s\n", detector->name);
|
||||
status = SWITCH_STATUS_TERM;
|
||||
goto done;
|
||||
}
|
||||
|
||||
if (switch_name_event(event_class, &event_type) != SWITCH_STATUS_SUCCESS) {
|
||||
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Invalid event class %s for CPA detector: %s\n", event_class, detector->name);
|
||||
status = SWITCH_STATUS_TERM;
|
||||
goto done;
|
||||
}
|
||||
|
||||
/* bind detector to event if not already done... */
|
||||
{
|
||||
struct rayo_cpa_detector *bound_detector;
|
||||
const char *event_name = switch_core_sprintf(pool, "%s %s", event_class, event_subclass);
|
||||
if (!(bound_detector = switch_core_hash_find(bound_events, event_name))) {
|
||||
/* not yet bound */
|
||||
if (zstr(event_subclass)) {
|
||||
event_subclass = NULL;
|
||||
}
|
||||
switch_event_bind("rayo_cpa_detector", event_type, event_subclass, rayo_cpa_detector_event, detector);
|
||||
switch_core_hash_insert(bound_events, event_name, detector); /* mark as bound */
|
||||
} else if (bound_detector != detector) {
|
||||
/* can't have multiple detectors generating the same event! */
|
||||
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Detector %s attempted to bind to event %s that is already bound by %s\n", detector->name, event_name, bound_detector->name);
|
||||
status = SWITCH_STATUS_TERM;
|
||||
goto done;
|
||||
}
|
||||
}
|
||||
|
||||
/* configure native event -> rayo CPA event mapping */
|
||||
detector->signal_type_header = switch_core_strdup(pool, switch_xml_attr_soft(event_xml, "type-header"));
|
||||
detector->signal_value_header = switch_core_strdup(pool, switch_xml_attr_soft(event_xml, "value-header"));
|
||||
detector->signal_duration_header = switch_core_strdup(pool, switch_xml_attr_soft(event_xml, "duration-header"));
|
||||
|
||||
/* configure native event type -> rayo CPA signal type mapping */
|
||||
for (signal_type_xml = switch_xml_child(event_xml, "signal-type"); signal_type_xml; signal_type_xml = signal_type_xml->next) {
|
||||
const char *header_value = switch_core_strdup(pool, switch_xml_attr_soft(signal_type_xml, "header-value"));
|
||||
const char *signal_type = switch_core_strdup(pool, switch_xml_attr_soft(signal_type_xml, "value"));
|
||||
if (zstr(signal_type)) {
|
||||
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Detector %s missing signal-type value!\n", detector->name);
|
||||
status = SWITCH_STATUS_TERM;
|
||||
goto done;
|
||||
} else {
|
||||
/* add signal-type to detector mapping */
|
||||
const char *signal_type_ns = switch_core_sprintf(pool, "%s%s:%s", RAYO_CPA_BASE, signal_type, RAYO_VERSION);
|
||||
event_ok = 1;
|
||||
switch_core_hash_insert(globals.detectors, signal_type_ns, detector);
|
||||
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Adding CPA %s => %s\n", signal_type_ns, detector->name);
|
||||
}
|
||||
|
||||
/* map event value to signal-type */
|
||||
if (zstr(header_value)) {
|
||||
switch_core_hash_insert(detector->signal_type_map, "rayo_default", signal_type);
|
||||
} else {
|
||||
switch_core_hash_insert(detector->signal_type_map, header_value, signal_type);
|
||||
}
|
||||
}
|
||||
|
||||
if (!event_ok) {
|
||||
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Detector %s is missing Rayo signal-type for event\n", detector->name);
|
||||
status = SWITCH_STATUS_TERM;
|
||||
goto done;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
done:
|
||||
switch_core_hash_destroy(&bound_events);
|
||||
switch_xml_free(xml);
|
||||
|
||||
return status;
|
||||
}
|
||||
|
||||
/**
|
||||
* Console auto-completion for signal types
|
||||
*/
|
||||
static switch_status_t rayo_cpa_detector_signal_types(const char *line, const char *cursor, switch_console_callback_match_t **matches)
|
||||
{
|
||||
switch_status_t status = SWITCH_STATUS_FALSE;
|
||||
switch_hash_index_t *hi;
|
||||
void *val;
|
||||
const void *vvar;
|
||||
switch_console_callback_match_t *my_matches = NULL;
|
||||
|
||||
for (hi = switch_hash_first(NULL, globals.detectors); hi; hi = switch_hash_next(hi)) {
|
||||
switch_hash_this(hi, &vvar, NULL, &val);
|
||||
switch_console_push_match(&my_matches, (const char *) vvar);
|
||||
}
|
||||
|
||||
if (my_matches) {
|
||||
*matches = my_matches;
|
||||
status = SWITCH_STATUS_SUCCESS;
|
||||
}
|
||||
|
||||
return status;
|
||||
}
|
||||
|
||||
/**
|
||||
* Load CPA signal detection features
|
||||
* @param module_interface
|
||||
* @param pool memory pool
|
||||
* @param config_file
|
||||
* @return SWITCH_STATUS_SUCCESS if successfully loaded
|
||||
*/
|
||||
switch_status_t rayo_cpa_detector_load(switch_loadable_module_interface_t **module_interface, switch_memory_pool_t *pool, const char *config_file)
|
||||
{
|
||||
switch_api_interface_t *api_interface;
|
||||
|
||||
SWITCH_ADD_API(api_interface, "rayo_cpa", "Query rayo status", rayo_cpa_detector_api, RAYO_CPA_DETECTOR_SYNTAX);
|
||||
|
||||
switch_console_set_complete("add rayo_cpa ::console::list_uuid ::rayo_cpa::list_signal_types start");
|
||||
switch_console_set_complete("add rayo_cpa ::console::list_uuid ::rayo_cpa::list_signal_types stop");
|
||||
switch_console_add_complete_func("::rayo_cpa::list_signal_types", rayo_cpa_detector_signal_types);
|
||||
|
||||
switch_core_hash_init(&globals.detectors, pool);
|
||||
if (do_config(pool, config_file) != SWITCH_STATUS_SUCCESS) {
|
||||
return SWITCH_STATUS_TERM;
|
||||
}
|
||||
return SWITCH_STATUS_SUCCESS;
|
||||
}
|
||||
|
||||
/**
|
||||
* Disable CPA signal detection features
|
||||
*/
|
||||
void rayo_cpa_detector_shutdown(void)
|
||||
{
|
||||
switch_console_set_complete("del rayo_cpa");
|
||||
switch_console_del_complete_func("::rayo_cpa::list_signal_types");
|
||||
switch_core_hash_destroy(&globals.detectors);
|
||||
switch_event_unbind_callback(rayo_cpa_detector_event);
|
||||
}
|
||||
|
||||
|
||||
/* For Emacs:
|
||||
* Local Variables:
|
||||
* mode:c
|
||||
* indent-tabs-mode:t
|
||||
* tab-width:4
|
||||
* c-basic-offset:4
|
||||
* End:
|
||||
* For VIM:
|
||||
* vim:set softtabstop=4 shiftwidth=4 tabstop=4 noet
|
||||
*/
|
|
@ -0,0 +1,68 @@
|
|||
/*
|
||||
* mod_rayo for FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
|
||||
* Copyright (C) 2014, Grasshopper
|
||||
*
|
||||
* 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 mod_rayo for FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
|
||||
*
|
||||
* The Initial Developer of the Original Code is Grasshopper
|
||||
* Portions created by the Initial Developer are Copyright (C)
|
||||
* the Initial Developer. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Chris Rienzo <chris.rienzo@grasshopper.com>
|
||||
*
|
||||
* rayo_cpa_detector.h -- Rayo call progress analysis
|
||||
*
|
||||
*/
|
||||
#ifndef RAYO_CPA_DETECTOR_H
|
||||
#define RAYO_CPA_DETECTOR_H
|
||||
|
||||
#include <switch.h>
|
||||
|
||||
#include "mod_rayo.h"
|
||||
|
||||
#define RAYO_CPA_BASE RAYO_BASE "cpa:"
|
||||
#define RAYO_CPA_NS RAYO_CPA_BASE RAYO_VERSION
|
||||
|
||||
#define RAYO_CPA_BEEP_NS RAYO_CPA_BASE "beep:" RAYO_VERSION
|
||||
#define RAYO_CPA_DTMF_NS RAYO_CPA_BASE "dtmf:" RAYO_VERSION
|
||||
#define RAYO_CPA_SPEECH_NS RAYO_CPA_BASE "speech:" RAYO_VERSION
|
||||
#define RAYO_CPA_FAX_CED_NS RAYO_CPA_BASE "fax-ced:" RAYO_VERSION
|
||||
#define RAYO_CPA_FAX_CNG_NS RAYO_CPA_BASE "fax-cng:" RAYO_VERSION
|
||||
#define RAYO_CPA_RING_NS RAYO_CPA_BASE "ring:" RAYO_VERSION
|
||||
#define RAYO_CPA_BUSY_NS RAYO_CPA_BASE "busy:" RAYO_VERSION
|
||||
#define RAYO_CPA_CONGESTION_NS RAYO_CPA_BASE "congestion:" RAYO_VERSION
|
||||
#define RAYO_CPA_SIT_NS RAYO_CPA_BASE "sit:" RAYO_VERSION
|
||||
#define RAYO_CPA_MODEM_NS RAYO_CPA_BASE "modem:" RAYO_VERSION
|
||||
#define RAYO_CPA_OFFHOOK_NS RAYO_CPA_BASE "offhook:" RAYO_VERSION
|
||||
|
||||
extern switch_status_t rayo_cpa_detector_load(switch_loadable_module_interface_t **module_interface, switch_memory_pool_t *pool, const char *config_file);
|
||||
extern void rayo_cpa_detector_shutdown(void);
|
||||
extern int rayo_cpa_detector_start(const char *call_uuid, const char *signal_ns, const char **error_detail);
|
||||
extern void rayo_cpa_detector_stop(const char *call_uuid, const char *signal_ns);
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
/* For Emacs:
|
||||
* Local Variables:
|
||||
* mode:c
|
||||
* indent-tabs-mode:t
|
||||
* tab-width:4
|
||||
* c-basic-offset:4
|
||||
* End:
|
||||
* For VIM:
|
||||
* vim:set softtabstop=4 shiftwidth=4 tabstop=4 noet
|
||||
*/
|
|
@ -27,6 +27,7 @@
|
|||
*
|
||||
*/
|
||||
#include "rayo_components.h"
|
||||
#include "rayo_cpa_detector.h"
|
||||
#include "rayo_elements.h"
|
||||
#include "srgs.h"
|
||||
#include "nlsml.h"
|
||||
|
@ -760,7 +761,7 @@ switch_status_t rayo_input_component_load(switch_loadable_module_interface_t **m
|
|||
rayo_actor_command_handler_add(RAT_CALL_COMPONENT, "input", "set:"RAYO_INPUT_NS":start-timers", start_timers_call_input_component);
|
||||
switch_event_bind("rayo_input_component", SWITCH_EVENT_DETECTED_SPEECH, SWITCH_EVENT_SUBCLASS_ANY, on_detected_speech_event, NULL);
|
||||
|
||||
return SWITCH_STATUS_SUCCESS;
|
||||
return rayo_cpa_detector_load(module_interface, pool, config_file);
|
||||
}
|
||||
|
||||
/**
|
||||
|
@ -771,6 +772,9 @@ switch_status_t rayo_input_component_shutdown(void)
|
|||
{
|
||||
srgs_parser_destroy(globals.parser);
|
||||
switch_event_unbind_callback(on_detected_speech_event);
|
||||
|
||||
rayo_cpa_detector_shutdown();
|
||||
|
||||
return SWITCH_STATUS_SUCCESS;
|
||||
}
|
||||
|
||||
|
|
Loading…
Reference in New Issue