XMLNODE *XMLParse(XSLTGLOBALDATA *gctx, char *document)
{
info("XMLParse:: document");
return xml_parse_string(gctx, document, 0);
}
/* Check if the response is an error, redirect response
* or it includes a warning
* @param response - the LoST response body
* @param resp_type - the response type: ERROR, REDIRECT, WARNING or OK
* @returns the root node of the parsed xml body
*/
xmlNode* get_LoST_resp_type(str response, lost_resp_type * resp_type, str * reason){
xmlNode * root, * node, * child;
reason->s = NULL;
reason->len = 0;
root = xml_parse_string(response);
if(!root)
return root;
#ifdef LOST_DEBUG
print_element_names(root);
#endif
if(strcmp((char*)root->name, LOST_ERR_NODE_NAME) == 0){
DEBUG_LOG("LoST response has an error response\n");
node = child_node(root);
if(node){
DEBUG_LOG("reason %s\n", node->name);
reason->s = (char*)node->name;
reason->len = strlen(reason->s);
#ifdef LOST_DEBUG
print_attr(node, LOST_MSG_ATTR_NAME);
#endif
}else {
DEBUG_LOG("the message has no reason\n");
}
*resp_type = LOST_ERR;
} else if(strcmp((char*)root->name, LOST_REDIR_NODE_NAME) == 0){
DEBUG_LOG("LoST response has a redirect response\n");
#ifdef LOST_DEBUG
print_attr(root, LOST_TGT_ATTR_NAME);
#endif
*resp_type = LOST_REDIR;
} else if(strcmp((char*)root->name, LOST_FINDSRESP_NODE_NAME) != 0){
ERROR_LOG("invalid LoST response\n");
*resp_type = LOST_ERR;
} else {
node = child_named_node(root, LOST_WRNG_NODE_NAME);
if(node){
DEBUG_LOG("LoST response has a response with warning\n");
if((child = child_node(node))){
DEBUG_LOG("reason %s\n", child->name);
reason->s = (char*)child->name;
reason->len = strlen(reason->s);
#ifdef LOST_DEBUG
print_attr(node, LOST_MSG_ATTR_NAME);
#endif
}else {
DEBUG_LOG("warning without reason\n");
}
*resp_type = LOST_WRNG;
}else
*resp_type = LOST_OK;
}
return root;
}
/*! Send internal netconf rpc from client to backend
* @param[in] h CLICON handle
* @param[in] msg Encoded message. Deallocate woth free
* @param[out] xret Return value from backend as xml tree. Free w xml_free
* @param[inout] sock0 If pointer exists, do not close socket to backend on success
* and return it here. For keeping a notify socket open
* @note sock0 is if connection should be persistent, like a notification/subscribe api
* @note xret is populated with yangspec according to standard handle yangspec
*/
int
clicon_rpc_msg(clicon_handle h,
struct clicon_msg *msg,
cxobj **xret0,
int *sock0)
{
int retval = -1;
char *sock;
int port;
char *retdata = NULL;
cxobj *xret = NULL;
yang_stmt *yspec;
#ifdef RPC_USERNAME_ASSERT
assert(strstr(msg->op_body, "username")!=NULL); /* XXX */
#endif
clicon_debug(1, "%s request:%s", __FUNCTION__, msg->op_body);
if ((sock = clicon_sock(h)) == NULL){
clicon_err(OE_FATAL, 0, "CLICON_SOCK option not set");
goto done;
}
/* What to do if inet socket? */
switch (clicon_sock_family(h)){
case AF_UNIX:
if (clicon_rpc_connect_unix(msg, sock, &retdata, sock0) < 0){
#if 0
if (errno == ESHUTDOWN)
/* Maybe could reconnect on a higher layer, but lets fail
loud and proud */
cligen_exiting_set(cli_cligen(h), 1);
#endif
goto done;
}
break;
case AF_INET:
if ((port = clicon_sock_port(h)) < 0){
clicon_err(OE_FATAL, 0, "CLICON_SOCK option not set");
goto done;
}
if (port < 0){
clicon_err(OE_FATAL, 0, "CLICON_SOCK_PORT not set");
goto done;
}
if (clicon_rpc_connect_inet(msg, sock, port, &retdata, sock0) < 0)
goto done;
break;
}
clicon_debug(1, "%s retdata:%s", __FUNCTION__, retdata);
if (retdata){
yspec = clicon_dbspec_yang(h);
if (xml_parse_string(retdata, yspec, &xret) < 0)
goto done;
}
if (xret0){
*xret0 = xret;
xret = NULL;
}
retval = 0;
done:
if (retdata)
free(retdata);
if (xret)
xml_free(xret);
return retval;
}
