static void publish_event_to_corosync(struct ast_event *event)
{
cs_error_t cs_err;
struct iovec iov;
iov.iov_base = (void *)event;
iov.iov_len = ast_event_get_size(event);
ast_debug(5, "Publishing event %s (%u) to corosync\n",
ast_event_get_type_name(event), ast_event_get_type(event));
/* The stasis subscription will only exist if we are configured to publish
* these events, so just send away. */
if ((cs_err = cpg_mcast_joined(cpg_handle, CPG_TYPE_FIFO, &iov, 1)) != CS_OK) {
ast_log(LOG_WARNING, "CPG mcast failed (%u) for event %s (%u)\n",
cs_err, ast_event_get_type_name(event), ast_event_get_type(event));
}
}
static void cpg_deliver_cb(cpg_handle_t handle, const struct cpg_name *group_name,
uint32_t nodeid, uint32_t pid, void *msg, size_t msg_len)
{
struct ast_event *event;
void (*publish_handler)(struct ast_event *) = NULL;
enum ast_event_type event_type;
if (msg_len < ast_event_minimum_length()) {
ast_debug(1, "Ignoring event that's too small. %u < %u\n",
(unsigned int) msg_len,
(unsigned int) ast_event_minimum_length());
return;
}
if (!ast_eid_cmp(&ast_eid_default, ast_event_get_ie_raw(msg, AST_EVENT_IE_EID))) {
/* Don't feed events back in that originated locally. */
return;
}
event_type = ast_event_get_type(msg);
if (event_type > AST_EVENT_TOTAL) {
/* Egads, we don't support this */
return;
}
ast_rwlock_rdlock(&event_types_lock);
publish_handler = event_types[event_type].publish_to_stasis;
if (!event_types[event_type].subscribe || !publish_handler) {
/* We are not configured to subscribe to these events or
we have no way to publish it internally. */
ast_rwlock_unlock(&event_types_lock);
return;
}
ast_rwlock_unlock(&event_types_lock);
if (!(event = ast_malloc(msg_len))) {
return;
}
memcpy(event, msg, msg_len);
if (event_type == AST_EVENT_PING) {
const struct ast_eid *eid;
char buf[128] = "";
eid = ast_event_get_ie_raw(event, AST_EVENT_IE_EID);
ast_eid_to_str(buf, sizeof(buf), (struct ast_eid *) eid);
ast_log(LOG_NOTICE, "Got event PING from server with EID: '%s'\n", buf);
}
ast_debug(5, "Publishing event %s (%u) to stasis\n",
ast_event_get_type_name(event), event_type);
publish_handler(event);
}
static void publish_to_corosync(struct stasis_message *message)
{
cs_error_t cs_err;
struct iovec iov;
struct ast_event *event;
event = stasis_message_to_event(message);
if (!event) {
return;
}
if (ast_eid_cmp(&ast_eid_default, ast_event_get_ie_raw(event, AST_EVENT_IE_EID))) {
/* If the event didn't originate from this server, don't send it back out. */
ast_event_destroy(event);
return;
}
if (ast_event_get_type(event) == AST_EVENT_PING) {
const struct ast_eid *eid;
char buf[128] = "";
eid = ast_event_get_ie_raw(event, AST_EVENT_IE_EID);
ast_eid_to_str(buf, sizeof(buf), (struct ast_eid *) eid);
ast_log(LOG_NOTICE, "Sending event PING from this server with EID: '%s'\n", buf);
}
iov.iov_base = (void *)event;
iov.iov_len = ast_event_get_size(event);
ast_debug(5, "Publishing event %s (%u) to corosync\n",
ast_event_get_type_name(event), ast_event_get_type(event));
/* The stasis subscription will only exist if we are configured to publish
* these events, so just send away. */
if ((cs_err = cpg_mcast_joined(cpg_handle, CPG_TYPE_FIFO, &iov, 1)) != CS_OK) {
ast_log(LOG_WARNING, "CPG mcast failed (%u)\n", cs_err);
}
}
static int check_event(struct ast_event *event, struct ast_test *test,
enum ast_event_type expected_type, const char *type_name,
const char *str, uint32_t uint, uint32_t bitflags)
{
enum ast_event_type type;
const void *foo;
/* Check #1: Ensure event type is set properly. */
type = ast_event_get_type(event);
if (ast_event_get_type(event) != type) {
ast_test_status_update(test, "Expected event type: '%d', got '%d'\n",
expected_type, type);
return -1;
}
/* Check #2: Check string representation of event type */
if (strcmp(type_name, ast_event_get_type_name(event))) {
ast_test_status_update(test, "Didn't get expected type name: '%s' != '%s'\n",
type_name, ast_event_get_type_name(event));
return -1;
}
/* Check #3: Check for automatically included EID */
if (memcmp(&ast_eid_default, ast_event_get_ie_raw(event, AST_EVENT_IE_EID), sizeof(ast_eid_default))) {
ast_test_status_update(test, "Failed to get EID\n");
return -1;
}
/* Check #4: Check for the string IE */
if (strcmp(str, ast_event_get_ie_str(event, AST_EVENT_IE_MAILBOX))) {
ast_test_status_update(test, "Failed to get string IE.\n");
return -1;
}
/* Check #5: Check for the uint IE */
if (uint != ast_event_get_ie_uint(event, AST_EVENT_IE_NEWMSGS)) {
ast_test_status_update(test, "Failed to get uint IE.\n");
return -1;
}
/* Check #6: Check for the bitflags IE */
if (bitflags != ast_event_get_ie_bitflags(event, AST_EVENT_IE_OLDMSGS)) {
ast_test_status_update(test, "Failed to get bitflags IE.\n");
return -1;
}
/* Check #7: Check if a check for a str IE that isn't there works */
if ((foo = ast_event_get_ie_str(event, AST_EVENT_IE_DEVICE))) {
ast_test_status_update(test, "DEVICE IE check returned non-NULL %p\n", foo);
return -1;
}
/* Check #8: Check if a check for a uint IE that isn't there returns 0 */
if (ast_event_get_ie_uint(event, AST_EVENT_IE_STATE)) {
ast_test_status_update(test, "OLDMSGS IE should be 0\n");
return -1;
}
ast_test_status_update(test, "Event looks good.\n");
return 0;
}
