/**
* @brief broadcast a dmq message
*
* peer - the peer structure on behalf of which we are sending
* body - the body of the message
* except - we do not send the message to this node
* resp_cback - a response callback that gets called when the transaction is complete
*/
int bcast_dmq_message1(dmq_peer_t *peer, str *body, dmq_node_t *except,
dmq_resp_cback_t *resp_cback, int max_forwards, str *content_type,
int incl_inactive)
{
dmq_node_t *node;
lock_get(&node_list->lock);
node = node_list->nodes;
while(node) {
/* we do not send the message to the following:
* - the except node
* - itself
* - any inactive nodes (unless incl_inactive is specified)
*/
if((except && cmp_dmq_node(node, except)) || node->local
|| (node->status != DMQ_NODE_ACTIVE && !incl_inactive)) {
LM_DBG("skipping node %.*s\n", STR_FMT(&node->orig_uri));
node = node->next;
continue;
}
if(dmq_send_message(
peer, body, node, resp_cback, max_forwards, content_type)
< 0) {
LM_ERR("error sending dmq message\n");
goto error;
}
node = node->next;
}
lock_release(&node_list->lock);
return 0;
error:
lock_release(&node_list->lock);
return -1;
}
/**
* @brief config file function for sending dmq message
*/
int cfg_dmq_send_message(struct sip_msg* msg, char* peer, char* to, char* body, char* content_type)
{
str peer_str;
str to_str;
str body_str;
str ct_str;
if(get_str_fparam(&peer_str, msg, (fparam_t*)peer)<0) {
LM_ERR("cannot get peer value\n");
return -1;
}
if(get_str_fparam(&to_str, msg, (fparam_t*)to)<0) {
LM_ERR("cannot get dst value\n");
return -1;
}
if(get_str_fparam(&body_str, msg, (fparam_t*)body)<0) {
LM_ERR("cannot get body value\n");
return -1;
}
if(get_str_fparam(&ct_str, msg, (fparam_t*)content_type)<0) {
LM_ERR("cannot get content-type value\n");
return -1;
}
LM_DBG("cfg_dmq_send_message: %.*s - %.*s - %.*s - %.*s\n",
peer_str.len, peer_str.s,
to_str.len, to_str.s,
body_str.len, body_str.s,
ct_str.len, ct_str.s);
dmq_peer_t* destination_peer = find_peer(peer_str);
if(!destination_peer) {
LM_INFO("cannot find peer %.*s\n", peer_str.len, peer_str.s);
dmq_peer_t new_peer;
new_peer.callback = empty_peer_callback;
new_peer.description.s = "";
new_peer.description.len = 0;
new_peer.peer_id = peer_str;
destination_peer = register_dmq_peer(&new_peer);
if(!destination_peer) {
LM_ERR("error in register_dmq_peer\n");
goto error;
}
}
dmq_node_t* to_dmq_node = find_dmq_node_uri(node_list, &to_str);
if(!to_dmq_node) {
LM_ERR("cannot find dmq_node: %.*s\n", to_str.len, to_str.s);
goto error;
}
if(dmq_send_message(destination_peer, &body_str, to_dmq_node,
¬ification_callback, 1, &ct_str) < 0) {
LM_ERR("cannot send dmq message\n");
goto error;
}
return 1;
error:
return -1;
}
/**
* @brief request node list
*/
int request_nodelist(dmq_node_t* node, int forward)
{
str* body;
int ret;
body = build_notification_body();
if(body==NULL) {
LM_ERR("no notification body\n");
return -1;
}
ret = dmq_send_message(dmq_notification_peer, body, node,
¬ification_callback, forward, ¬ification_content_type);
pkg_free(body->s);
pkg_free(body);
return ret;
}
/**
* @brief kemi function for sending dmq message
*/
int ki_dmq_send_message(sip_msg_t *msg, str *peer_str, str *to_str,
str *body_str, str *ct_str)
{
LM_DBG("cfg_dmq_send_message: %.*s - %.*s - %.*s - %.*s\n", peer_str->len,
peer_str->s, to_str->len, to_str->s, body_str->len, body_str->s,
ct_str->len, ct_str->s);
dmq_peer_t *destination_peer = find_peer(*peer_str);
if(!destination_peer) {
LM_INFO("cannot find peer %.*s\n", peer_str->len, peer_str->s);
dmq_peer_t new_peer;
new_peer.callback = empty_peer_callback;
new_peer.description.s = "";
new_peer.description.len = 0;
new_peer.peer_id = *peer_str;
destination_peer = register_dmq_peer(&new_peer);
if(!destination_peer) {
LM_ERR("error in register_dmq_peer\n");
goto error;
}
}
dmq_node_t *to_dmq_node = find_dmq_node_uri(node_list, to_str);
if(!to_dmq_node) {
LM_ERR("cannot find dmq_node: %.*s\n", to_str->len, to_str->s);
goto error;
}
if(dmq_send_message(destination_peer, body_str, to_dmq_node,
¬ification_callback, 1, ct_str)
< 0) {
LM_ERR("cannot send dmq message\n");
goto error;
}
return 1;
error:
return -1;
}