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- Rewrite of netconf get/get-config code

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- Unified get and get-config code to single function get_common
  - Integrated list-pagination code
  - Moved get code to new files backend_get.[ch]
This commit is contained in:
Olof hagsand 2021-08-22 12:41:45 +02:00
parent b03cf426a4
commit c9843b34a6
11 changed files with 1382 additions and 1246 deletions
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33
lib/src/clixon_xpath_yang.c
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@ -150,6 +150,7 @@ xp_yang_eval_step(xp_yang_ctx *xy0,
char *prefix;
yang_stmt *ys;
xp_yang_ctx *xy = NULL;
yang_stmt *ys1 = NULL;
/* Create new xy */
if ((xy = xy_dup(xy0)) == NULL)
@ -164,9 +165,12 @@ xp_yang_eval_step(xp_yang_ctx *xy0,
switch (nodetest->xs_type){
case XP_NODE:
if ((prefix = nodetest->xs_s0) != NULL){
if (yang_keyword_get(ys) == Y_MODULE){ /* This means top */
yang_stmt *ys1 = NULL;
/* XXX: Kludge with prefixes */
/* XXX: Kludge with prefixes */
if (yang_keyword_get(ys) == Y_SPEC){ /* This means top */
if ((ys1 = yang_find_module_by_prefix_yspec(ys, prefix)) != NULL)
ys = ys1;
}
else if (yang_keyword_get(ys) == Y_MODULE){ /* This means top */
if ((ys1 = yang_find_module_by_prefix(ys, prefix)) == NULL)
ys1 = yang_find_module_by_prefix_yspec(ys_spec(ys), prefix);
if (ys1 != NULL)
@ -323,9 +327,15 @@ xp_yang_eval(xp_yang_ctx *xy,
}
}
break;
case XP_PRIME_STR:
if ((*xyr = xy_dup(xy)) == NULL)
goto done;
goto ok;
break;
case XP_ABSPATH:
/* Set context node to top node, and nodeset to that node only */
xy->xy_node = ys_module(xy->xy_node);
if (yang_keyword_get(xy->xy_node) != Y_SPEC)
xy->xy_node = ys_module(xy->xy_node);
break;
case XP_PRED:
if (xp_yang_eval_predicate(xy, xptree, xyr) < 0)
@ -419,15 +429,24 @@ xp_yang_eval(xp_yang_ctx *xy,
* Leafrefs have a path arguments that are used both for finding referred XML node instances as well
* as finding a referred YANG node for typechecks.
* Such a path-arg is defined as:
* The syntax for a path argument is a subset of the XPath abbreviated
* The syntax for a path argument is a subset of the XPath abbreviated
* syntax. Predicates are used only for constraining the values for the
* key nodes for list entries. Each predicate consists of exactly one
* equality test per key, and multiple adjacent predicates MAY be
* present if a list has multiple keys.
* @param[in] ys YANG referring leaf node
* @param[in] path_arg Leafref path-arg
* @param[in] ys YANG referring node
* @param[in] path_arg path-arg
* @param[out] yref YANG referred node
* @note this function uses XPATH parser, which is (much too) general
* @code
* yang_stmt *ys; // source / referring node
* yang_stmt *yref = NULL; // target / referred node
* char *path_arg="../config/name";
*
* if (yang_path_arg(ys, path_arg, &yref) < 0)
* err;
* @endcode
* @see rfc7950 Sec 9.9.2
* @see rfc7950 Sec 14 (leafref path)
*/