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Find non-config nodes and mark/return error with better error message

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This commit is contained in:
Olof hagsand 2020-10-15 13:55:44 +02:00
parent 6e81db18bb
commit 6465022f57
3 changed files with 51 additions and 20 deletions
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57
lib/src/clixon_xml_map.c
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@ -1440,28 +1440,55 @@ xml_sanity(cxobj *xt,
return retval;
}
/*! Mark all nodes that are not configure data and set return
/*! Detect state data: Either mark or break on first occurence and return xerror
* @param[in] xt XML tree
* @param[out] arg If set, set to 1 as int* if not config data
* @param[out] xerr If set return netconf error, abort and return if a state variable found
* @retval -1 Error
* @retval 0 Status node found and return xerror
* @retval 1 OK
* Note that the behaviour is quite different if xerr is set or not,...
*/
int
xml_non_config_data(cxobj *xt,
void *arg) /* Set to 1 if state node */
xml_non_config_data(cxobj *xt,
cxobj **xerr)
{
int retval = -1;
yang_stmt *ys;
if ((ys = (yang_stmt*)xml_spec(xt)) == NULL){
retval = 0;
goto done;
cxobj *x;
yang_stmt *y;
int ret;
cbuf *cb = NULL;
x = NULL;
while ((x = xml_child_each(xt, x, CX_ELMNT)) != NULL) {
if ((y = (yang_stmt*)xml_spec(x)) == NULL)
goto ok;
if (!yang_config(y)){ /* config == false means state data */
if (xerr){ /* behaviour 1: return on error */
if ((cb = cbuf_new()) == NULL){
clicon_err(OE_UNIX, errno, "cbuf_new");
goto done;
}
cprintf(cb, "%s in module %s: state data node unexpected",
yang_argument_get(y), yang_argument_get(ys_module(y)));
if (netconf_invalid_value_xml(xerr, "application", cbuf_get(cb)) < 0)
goto done;
retval = 0;
goto done;
}
xml_flag_set(x, XML_FLAG_MARK); /* behaviour 2: mark and continue */
}
if ((ret = xml_non_config_data(x, xerr)) < 0)
goto done;
if (ret == 0){
retval = 0;
goto done;
}
}
if (!yang_config(ys)){ /* config == false means state data: mark for remove */
xml_flag_set(xt, XML_FLAG_MARK);
if (arg)
(*(int*)arg) = 1;
}
retval = 0;
ok:
retval = 1;
done:
if (cb)
cbuf_free(cb);
return retval;
}