/** Handles timeout event. Must be called if timeout is occurred. */
static void handle_timeout(kaa_log_collector_t *self)
{
// TODO(KAA-982): Use asserts
if (!self || !self->timeouts) {
return;
}
kaa_error_t err = ext_log_upload_strategy_on_timeout(self->log_upload_strategy_context);
bool expire_every_entry = (err == KAA_ERR_EVENT_NOT_ATTACHED);
if (expire_every_entry) {
/* Upload strategy decided to switch an access point. All pending logs are now deemed as
* timeouted.
*/
KAA_LOG_INFO(self->logger, KAA_ERR_NONE, "Access point has been switched. All buckets are expired.");
}
for (kaa_list_node_t *it = kaa_list_begin(self->timeouts); it; it = kaa_list_next(it)) {
timeout_info_t *info = kaa_list_get_data(it);
if (expire_every_entry || !info->deadline) {
ext_log_storage_unmark_by_bucket_id(self->log_storage_context, info->log_bucket_id);
if (self->log_delivery_listeners.on_timeout) {
kaa_log_bucket_info_t log_bucket_info = {
.bucket_id = info->log_bucket_id,
.log_count = info->log_count,
};
self->log_delivery_listeners.on_timeout(self->log_delivery_listeners.ctx,
&log_bucket_info);
}
}
}
static bool is_timeout(kaa_log_collector_t *self)
{
KAA_RETURN_IF_NIL2(self, self->timeouts, false);
bool is_timeout = false;
kaa_time_t now = KAA_TIME();
kaa_list_node_t *it = kaa_list_begin(self->timeouts);
while (it) {
timeout_info_t *info = (timeout_info_t *)kaa_list_get_data(it);
if (now >= info->timeout) {
KAA_LOG_WARN(self->logger, KAA_ERR_TIMEOUT, "Log delivery timeout occurred (bucket_id %u)", info->log_bucket_id);
is_timeout = true;
break;
}
it = kaa_list_next(it);
}
if (is_timeout) {
it = kaa_list_begin(self->timeouts);
while (it) {
timeout_info_t *info = (timeout_info_t *)kaa_list_get_data(it);
ext_log_storage_unmark_by_bucket_id(self->log_storage_context, info->log_bucket_id);
it = kaa_list_next(it);
}
kaa_list_clear(self->timeouts, NULL);
ext_log_upload_strategy_on_timeout(self->log_upload_strategy_context);
}
return is_timeout;
}
