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Add 3 new commands; session_event, session_noevents, session_nixevent

This commit is contained in:
Andrew Thompson 2010-08-03 18:05:19 -04:00
parent 64a28ee974
commit 698fa0455b
2 changed files with 149 additions and 8 deletions
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127
src/mod/event_handlers/mod_erlang_event/handle_msg.c
View File

@ -308,6 +308,57 @@ static switch_status_t handle_msg_event(listener_t *listener, int arity, ei_x_bu
return SWITCH_STATUS_SUCCESS;
}
static switch_status_t handle_msg_session_event(listener_t *listener, erlang_msg *msg, int arity, ei_x_buff * buf, ei_x_buff * rbuf)
{
char atom[MAXATOMLEN];
if (arity == 1) {
ei_x_encode_tuple_header(rbuf, 2);
ei_x_encode_atom(rbuf, "error");
ei_x_encode_atom(rbuf, "badarg");
} else {
session_elem_t *session;
if ((session = find_session_elem_by_pid(listener, &msg->from))) {
int custom = 0;
switch_event_types_t type;
int i = 0;
for (i = 1; i < arity; i++) {
if (!ei_decode_atom(buf->buff, &buf->index, atom)) {
if (custom) {
switch_core_hash_insert(session->event_hash, atom, MARKER);
} else if (switch_name_event(atom, &type) == SWITCH_STATUS_SUCCESS) {
if (type == SWITCH_EVENT_ALL) {
uint32_t x = 0;
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "ALL events enabled for %s\n", session->uuid_str);
for (x = 0; x < SWITCH_EVENT_ALL; x++) {
session->event_list[x] = 1;
}
}
if (type <= SWITCH_EVENT_ALL) {
session->event_list[type] = 1;
}
if (type == SWITCH_EVENT_CUSTOM) {
custom++;
}
}
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "enable event %s for session %s\n", atom, session->uuid_str);
}
}
ei_x_encode_atom(rbuf, "ok");
} else {
ei_x_encode_tuple_header(rbuf, 2);
ei_x_encode_atom(rbuf, "error");
ei_x_encode_atom(rbuf, "notlistening");
}
}
return SWITCH_STATUS_SUCCESS;
}
static switch_status_t handle_msg_nixevent(listener_t *listener, int arity, ei_x_buff * buf, ei_x_buff * rbuf)
{
char atom[MAXATOMLEN];
@ -352,6 +403,58 @@ static switch_status_t handle_msg_nixevent(listener_t *listener, int arity, ei_x
return SWITCH_STATUS_SUCCESS;
}
static switch_status_t handle_msg_session_nixevent(listener_t *listener, erlang_msg *msg, int arity, ei_x_buff * buf, ei_x_buff * rbuf)
{
char atom[MAXATOMLEN];
if (arity == 1) {
ei_x_encode_tuple_header(rbuf, 2);
ei_x_encode_atom(rbuf, "error");
ei_x_encode_atom(rbuf, "badarg");
} else {
session_elem_t *session;
if ((session = find_session_elem_by_pid(listener, &msg->from))) {
int custom = 0;
int i = 0;
switch_event_types_t type;
for (i = 1; i < arity; i++) {
if (!ei_decode_atom(buf->buff, &buf->index, atom)) {
if (custom) {
switch_core_hash_delete(session->event_hash, atom);
} else if (switch_name_event(atom, &type) == SWITCH_STATUS_SUCCESS) {
uint32_t x = 0;
if (type == SWITCH_EVENT_CUSTOM) {
custom++;
} else if (type == SWITCH_EVENT_ALL) {
for (x = 0; x <= SWITCH_EVENT_ALL; x++) {
session->event_list[x] = 0;
}
} else {
if (session->event_list[SWITCH_EVENT_ALL]) {
session->event_list[SWITCH_EVENT_ALL] = 0;
for (x = 0; x < SWITCH_EVENT_ALL; x++) {
session->event_list[x] = 1;
}
}
session->event_list[type] = 0;
}
}
}
}
ei_x_encode_atom(rbuf, "ok");
} else { /* no session for this pid */
ei_x_encode_tuple_header(rbuf, 2);
ei_x_encode_atom(rbuf, "error");
ei_x_encode_atom(rbuf, "notlistening");
}
}
return SWITCH_STATUS_SUCCESS;
}
static switch_status_t handle_msg_api(listener_t *listener, erlang_msg * msg, int arity, ei_x_buff * buf, ei_x_buff * rbuf)
{
char api_cmd[MAXATOMLEN];
@ -649,8 +752,12 @@ static switch_status_t handle_msg_tuple(listener_t *listener, erlang_msg * msg,
ret = handle_msg_set_log_level(listener, arity, buf, rbuf);
} else if (!strncmp(tupletag, "event", MAXATOMLEN)) {
ret = handle_msg_event(listener, arity, buf, rbuf);
} else if (!strncmp(tupletag, "session_event", MAXATOMLEN)) {
ret = handle_msg_session_event(listener, msg, arity, buf, rbuf);
} else if (!strncmp(tupletag, "nixevent", MAXATOMLEN)) {
ret = handle_msg_nixevent(listener, arity, buf, rbuf);
} else if (!strncmp(tupletag, "session_nixevent", MAXATOMLEN)) {
ret = handle_msg_session_nixevent(listener, msg, arity, buf, rbuf);
} else if (!strncmp(tupletag, "api", MAXATOMLEN)) {
ret = handle_msg_api(listener, msg, arity, buf, rbuf);
} else if (!strncmp(tupletag, "bgapi", MAXATOMLEN)) {
@ -726,6 +833,26 @@ static switch_status_t handle_msg_atom(listener_t *listener, erlang_msg * msg, e
ei_x_encode_atom(rbuf, "error");
ei_x_encode_atom(rbuf, "notlistening");
}
} else if (!strncmp(atom, "session_noevents", MAXATOMLEN)) {
session_elem_t *session;
if ((session = find_session_elem_by_pid(listener, &msg->from))) {
void *pop;
uint8_t x = 0;
/*purge the event queue */
while (switch_queue_trypop(session->event_queue, &pop) == SWITCH_STATUS_SUCCESS);
for (x = 0; x <= SWITCH_EVENT_ALL; x++) {
session->event_list[x] = 0;
}
/* wipe the hash */
switch_core_hash_destroy(&session->event_hash);
switch_core_hash_init(&session->event_hash, session->pool);
ei_x_encode_atom(rbuf, "ok");
} else {
ei_x_encode_tuple_header(rbuf, 2);
ei_x_encode_atom(rbuf, "error");
ei_x_encode_atom(rbuf, "notlistening");
}
} else if (!strncmp(atom, "exit", MAXATOMLEN)) {
ei_x_encode_atom(rbuf, "ok");
ret = SWITCH_STATUS_TERM;

30
src/mod/event_handlers/mod_erlang_event/mod_erlang_event.c
View File

@ -149,16 +149,30 @@ static void send_event_to_attached_sessions(listener_t *listener, switch_event_t
}
if ((s = (session_elem_t*)switch_core_hash_find(listener->sessions, uuid))) {
switch_log_printf(SWITCH_CHANNEL_UUID_LOG(s->uuid_str), SWITCH_LOG_DEBUG, "Sending event %s to attached session %s\n",
switch_event_name(event->event_id), s->uuid_str);
if (switch_event_dup(&clone, event) == SWITCH_STATUS_SUCCESS) {
/* add the event to the queue for this session */
if (switch_queue_trypush(s->event_queue, clone) != SWITCH_STATUS_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_UUID_LOG(s->uuid_str), SWITCH_LOG_ERROR, "Lost event!\n");
switch_event_destroy(&clone);
int send = 0;
if (s->event_list[SWITCH_EVENT_ALL]) {
send = 1;
} else if ((s->event_list[event->event_id])) {
if (event->event_id != SWITCH_EVENT_CUSTOM || !event->subclass_name || (switch_core_hash_find(s->event_hash, event->subclass_name))) {
send = 1;
}
}
if (send) {
switch_log_printf(SWITCH_CHANNEL_UUID_LOG(s->uuid_str), SWITCH_LOG_DEBUG, "Sending event %s to attached session %s\n",
switch_event_name(event->event_id), s->uuid_str);
if (switch_event_dup(&clone, event) == SWITCH_STATUS_SUCCESS) {
/* add the event to the queue for this session */
if (switch_queue_trypush(s->event_queue, clone) != SWITCH_STATUS_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_UUID_LOG(s->uuid_str), SWITCH_LOG_ERROR, "Lost event!\n");
switch_event_destroy(&clone);
}
} else {
switch_log_printf(SWITCH_CHANNEL_UUID_LOG(s->uuid_str), SWITCH_LOG_ERROR, "Memory Error!\n");
}
} else {
switch_log_printf(SWITCH_CHANNEL_UUID_LOG(s->uuid_str), SWITCH_LOG_ERROR, "Memory Error!\n");
switch_log_printf(SWITCH_CHANNEL_UUID_LOG(s->uuid_str), SWITCH_LOG_DEBUG, "Ignoring event %s for attached session %s\n",
switch_event_name(event->event_id), s->uuid_str);
}
}
}