manager: Add state list commands

[asterisk/asterisk.git] / res / res_manager_presencestate.c

diff --git a/res/res_manager_presencestate.c b/res/res_manager_presencestate.c
index ef22307..e2cfca5 100644 (file)
--- a/res/res_manager_presencestate.c
+++ b/res/res_manager_presencestate.c
@@ -20,15 +20,105 @@
        <support_level>core</support_level>
  ***/
 
        <support_level>core</support_level>
  ***/
 

+/*** DOCUMENTATION
+       <manager name="PresenceStateList" language="en_US">
+               <synopsis>
+                       List the current known presence states.
+               </synopsis>
+               <syntax>
+                       <xi:include xpointer="xpointer(/docs/manager[@name='Login']/syntax/parameter[@name='ActionID'])" />
+               </syntax>
+               <description>
+                       <para>This will list out all known presence states in a
+                       sequence of <replaceable>PresenceStateChange</replaceable> events.
+                       When finished, a <replaceable>PresenceStateListComplete</replaceable> event
+                       will be emitted.</para>
+               </description>
+               <see-also>
+                       <ref type="manager">PresenceState</ref>
+                       <ref type="managerEvent">PresenceStatus</ref>
+                       <ref type="function">PRESENCE_STATE</ref>
+               </see-also>
+               <responses>
+                       <list-elements>
+                               <xi:include xpointer="xpointer(/docs/managerEvent[@name='PresenceStateChange'])" />
+                       </list-elements>
+                       <managerEvent name="PresenceStateListComplete" 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>
+ ***/
+

 #include "asterisk.h"
 #include "asterisk/module.h"
 #include "asterisk.h"
 #include "asterisk/module.h"

+#include "asterisk/manager.h"

 #include "asterisk/stasis.h"
 #include "asterisk/presencestate.h"
 
 static struct stasis_forward *topic_forwarder;
 
 #include "asterisk/stasis.h"
 #include "asterisk/presencestate.h"
 
 static struct stasis_forward *topic_forwarder;
 

+static int action_presencestatelist(struct mansession *s, const struct message *m)
+{
+       RAII_VAR(struct ao2_container *, presence_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;
+
+       presence_states = stasis_cache_dump(ast_presence_state_cache(),
+               ast_presence_state_message_type());
+       if (!presence_states) {
+               astman_send_error(s, m, "Memory Allocation Failure");
+               return 0;
+       }
+
+       astman_send_listack(s, m, "Presence State Changes will follow", "start");
+
+       it_states = ao2_iterator_init(presence_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: PresenceStateListComplete\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;
+}
+

 static int unload_module(void)
 {
 static int unload_module(void)
 {

+       ast_manager_unregister("PresenceStateList");

        topic_forwarder = stasis_forward_cancel(topic_forwarder);
        return 0;
 }
        topic_forwarder = stasis_forward_cancel(topic_forwarder);
        return 0;
 }

@@ -41,8 +131,16 @@ static int load_module(void)
        if (!manager_topic) {
                return AST_MODULE_LOAD_DECLINE;
        }
        if (!manager_topic) {
                return AST_MODULE_LOAD_DECLINE;
        }

-

        topic_forwarder = stasis_forward_all(ast_presence_state_topic_all(), manager_topic);
        topic_forwarder = stasis_forward_all(ast_presence_state_topic_all(), manager_topic);

+       if (!topic_forwarder) {
+               return AST_MODULE_LOAD_DECLINE;
+       }
+
+       if (ast_manager_register_xml("PresenceStateList", EVENT_FLAG_CALL | EVENT_FLAG_REPORTING,
+                                        action_presencestatelist)) {
+               topic_forwarder = stasis_forward_cancel(topic_forwarder);
+               return AST_MODULE_LOAD_DECLINE;
+       }

 
        return AST_MODULE_LOAD_SUCCESS;
 }
 
        return AST_MODULE_LOAD_SUCCESS;
 }