2014-04-28 14:40:21 +00:00
|
|
|
/*
|
|
|
|
* Asterisk -- An open source telephony toolkit.
|
|
|
|
*
|
|
|
|
* Copyright (C) 2014, Digium, Inc.
|
|
|
|
*
|
|
|
|
* Mark Michelson <mmichelson@digium.com>
|
|
|
|
*
|
|
|
|
* See http://www.asterisk.org for more information about
|
|
|
|
* the Asterisk project. Please do not directly contact
|
|
|
|
* any of the maintainers of this project for assistance;
|
|
|
|
* the project provides a web site, mailing lists and IRC
|
|
|
|
* channels for your use.
|
|
|
|
*
|
|
|
|
* This program is free software, distributed under the terms of
|
|
|
|
* the GNU General Public License Version 2. See the LICENSE file
|
|
|
|
* at the top of the source tree.
|
|
|
|
*/
|
|
|
|
|
2014-06-14 19:26:16 +00:00
|
|
|
/*** MODULEINFO
|
|
|
|
<support_level>core</support_level>
|
|
|
|
***/
|
|
|
|
|
2014-07-30 18:32:25 +00:00
|
|
|
/*** DOCUMENTATION
|
|
|
|
<manager name="DeviceStateList" language="en_US">
|
|
|
|
<synopsis>
|
|
|
|
List the current known device states.
|
|
|
|
</synopsis>
|
|
|
|
<syntax>
|
|
|
|
<xi:include xpointer="xpointer(/docs/manager[@name='Login']/syntax/parameter[@name='ActionID'])" />
|
|
|
|
</syntax>
|
|
|
|
<description>
|
|
|
|
<para>This will list out all known device states in a
|
|
|
|
sequence of <replaceable>DeviceStateChange</replaceable> events.
|
|
|
|
When finished, a <replaceable>DeviceStateListComplete</replaceable> event
|
|
|
|
will be emitted.</para>
|
|
|
|
</description>
|
|
|
|
<see-also>
|
|
|
|
<ref type="managerEvent">DeviceStateChange</ref>
|
|
|
|
<ref type="function">DEVICE_STATE</ref>
|
|
|
|
</see-also>
|
|
|
|
<responses>
|
|
|
|
<list-elements>
|
|
|
|
<xi:include xpointer="xpointer(/docs/managerEvent[@name='DeviceStateChange'])" />
|
|
|
|
</list-elements>
|
|
|
|
<managerEvent name="DeviceStateListComplete" language="en_US">
|
|
|
|
<managerEventInstance class="EVENT_FLAG_COMMAND">
|
|
|
|
<synopsis>
|
|
|
|
Indicates the end of the list the current known extension states.
|
|
|
|
</synopsis>
|
|
|
|
<syntax>
|
|
|
|
<parameter name="EventList">
|
|
|
|
<para>Conveys the status of the event list.</para>
|
|
|
|
</parameter>
|
|
|
|
<parameter name="ListItems">
|
|
|
|
<para>Conveys the number of statuses reported.</para>
|
|
|
|
</parameter>
|
|
|
|
</syntax>
|
|
|
|
</managerEventInstance>
|
|
|
|
</managerEvent>
|
|
|
|
</responses>
|
|
|
|
</manager>
|
|
|
|
***/
|
|
|
|
|
|
|
|
|
2014-04-28 14:40:21 +00:00
|
|
|
#include "asterisk.h"
|
|
|
|
#include "asterisk/module.h"
|
2014-07-30 18:32:25 +00:00
|
|
|
#include "asterisk/manager.h"
|
2014-04-28 14:40:21 +00:00
|
|
|
#include "asterisk/stasis.h"
|
|
|
|
#include "asterisk/devicestate.h"
|
|
|
|
|
|
|
|
static struct stasis_forward *topic_forwarder;
|
|
|
|
|
2014-07-30 18:32:25 +00:00
|
|
|
static int action_devicestatelist(struct mansession *s, const struct message *m)
|
|
|
|
{
|
|
|
|
RAII_VAR(struct ao2_container *, device_states, NULL, ao2_cleanup);
|
|
|
|
const char *action_id = astman_get_header(m, "ActionID");
|
|
|
|
struct stasis_message *msg;
|
|
|
|
struct ao2_iterator it_states;
|
|
|
|
int count = 0;
|
|
|
|
|
|
|
|
device_states = stasis_cache_dump_by_eid(ast_device_state_cache(),
|
|
|
|
ast_device_state_message_type(), NULL);
|
|
|
|
if (!device_states) {
|
|
|
|
astman_send_error(s, m, "Memory Allocation Failure");
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
astman_send_listack(s, m, "Device State Changes will follow", "start");
|
|
|
|
|
|
|
|
it_states = ao2_iterator_init(device_states, 0);
|
|
|
|
for (; (msg = ao2_iterator_next(&it_states)); ao2_ref(msg, -1)) {
|
|
|
|
struct ast_manager_event_blob *blob = stasis_message_to_ami(msg);
|
|
|
|
|
|
|
|
if (!blob) {
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
|
|
|
count++;
|
|
|
|
|
|
|
|
astman_append(s, "Event: %s\r\n", blob->manager_event);
|
|
|
|
if (!ast_strlen_zero(action_id)) {
|
|
|
|
astman_append(s, "ActionID: %s\r\n", action_id);
|
|
|
|
}
|
|
|
|
astman_append(s, "%s\r\n", blob->extra_fields);
|
|
|
|
ao2_ref(blob, -1);
|
|
|
|
}
|
|
|
|
ao2_iterator_destroy(&it_states);
|
|
|
|
|
|
|
|
astman_append(s, "Event: DeviceStateListComplete\r\n");
|
|
|
|
if (!ast_strlen_zero(action_id)) {
|
|
|
|
astman_append(s, "ActionID: %s\r\n", action_id);
|
|
|
|
}
|
|
|
|
astman_append(s, "EventList: Complete\r\n"
|
|
|
|
"ListItems: %d\r\n\r\n", count);
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2014-04-28 14:40:21 +00:00
|
|
|
static int unload_module(void)
|
|
|
|
{
|
|
|
|
topic_forwarder = stasis_forward_cancel(topic_forwarder);
|
2014-07-30 18:32:25 +00:00
|
|
|
ast_manager_unregister("DeviceStateList");
|
|
|
|
|
2014-04-28 14:40:21 +00:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int load_module(void)
|
|
|
|
{
|
|
|
|
struct stasis_topic *manager_topic;
|
|
|
|
|
|
|
|
manager_topic = ast_manager_get_topic();
|
|
|
|
if (!manager_topic) {
|
|
|
|
return AST_MODULE_LOAD_DECLINE;
|
|
|
|
}
|
|
|
|
topic_forwarder = stasis_forward_all(ast_device_state_topic_all(), manager_topic);
|
2014-07-30 18:32:25 +00:00
|
|
|
if (!topic_forwarder) {
|
|
|
|
return AST_MODULE_LOAD_DECLINE;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (ast_manager_register_xml("DeviceStateList", EVENT_FLAG_CALL | EVENT_FLAG_REPORTING,
|
|
|
|
action_devicestatelist)) {
|
|
|
|
topic_forwarder = stasis_forward_cancel(topic_forwarder);
|
|
|
|
return AST_MODULE_LOAD_DECLINE;
|
|
|
|
}
|
2014-04-28 14:40:21 +00:00
|
|
|
|
|
|
|
return AST_MODULE_LOAD_SUCCESS;
|
|
|
|
}
|
|
|
|
|
|
|
|
AST_MODULE_INFO(ASTERISK_GPL_KEY, AST_MODFLAG_LOAD_ORDER, "Manager Device State Topic Forwarder",
|
2014-07-25 16:47:17 +00:00
|
|
|
.support_level = AST_MODULE_SUPPORT_CORE,
|
2014-04-28 14:40:21 +00:00
|
|
|
.load = load_module,
|
|
|
|
.unload = unload_module,
|
|
|
|
.load_pri = AST_MODPRI_DEVSTATE_CONSUMER,
|
|
|
|
);
|