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PERF: Added a recurse parameter to xml_yang_minmax_recurse() to avoid "double recursion"

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C-API: `candidate_commit()`: validate_level (added in 6.1) marked obsolete
This commit is contained in:
Olof hagsand 2023-02-23 11:39:00 +01:00
parent 2db5961169
commit 55422f4187
9 changed files with 30 additions and 29 deletions
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3
CHANGELOG.md
View file

@ -42,6 +42,9 @@
## 6.2.0
Expected: April 2023
* C-API
* `candidate_commit()`: validate_level (added in 6.1) marked obsolete
## 6.1.0
19 Feb 2023

4
apps/backend/backend_client.c
View file

@ -510,7 +510,7 @@ from_client_edit_config(clicon_handle h,
}
/* Limited validation of incoming payload
*/
if ((ret = xml_yang_minmax_recurse(xc, &xret)) < 0)
if ((ret = xml_yang_minmax_recurse(xc, 1, &xret)) < 0)
goto done;
/* xmldb_put (difflist handling) requires list keys */
if (ret==1 && (ret = xml_yang_validate_list_key_only(xc, &xret)) < 0)
@ -567,7 +567,7 @@ from_client_edit_config(clicon_handle h,
break;
}
}
if ((ret = candidate_commit(h, NULL, "candidate", myid, VL_FULL, cbret)) < 0){ /* Assume validation fail, nofatal */
if ((ret = candidate_commit(h, NULL, "candidate", myid, 0, cbret)) < 0){ /* Assume validation fail, nofatal */
if (netconf_operation_failed(cbret, "application", clicon_err_reason)< 0)
goto done;
xmldb_copy(h, "running", "candidate");

16
apps/backend/backend_commit.c
View file

@ -465,7 +465,6 @@ startup_commit(clicon_handle h,
* @param[in] h Clicon handle
* @param[in] db The (candidate) database. The wanted backend state
* @param[in] td Transaction data
* @param[in] vlev Validation level (0: full validation)
* @param[out] xret Error XML tree, if retval is 0. Free with xml_free after use
* @retval 1 Validation OK
* @retval 0 Validation failed (with xret set)
@ -478,7 +477,6 @@ static int
validate_common(clicon_handle h,
char *db,
transaction_data_t *td,
validate_level vlev,
cxobj **xret)
{
int retval = -1;
@ -546,7 +544,6 @@ validate_common(clicon_handle h,
if (plugin_transaction_begin_all(h, td) < 0)
goto done;
if (vlev == VL_FULL){
/* 5. Make generic validation on all new or changed data.
Note this is only call that uses 3-values */
if ((ret = generic_validate(h, yspec, td, xret)) < 0)
@ -557,7 +554,6 @@ validate_common(clicon_handle h,
/* 6. Call plugin transaction validate callbacks */
if (plugin_transaction_validate_all(h, td) < 0)
goto done;
}
/* 7. Call plugin transaction complete callbacks */
if (plugin_transaction_complete_all(h, td) < 0)
@ -598,7 +594,7 @@ candidate_validate(clicon_handle h,
if ((td = transaction_new()) == NULL)
goto done;
/* Common steps (with commit) */
if ((ret = validate_common(h, db, td, VL_FULL, &xret)) < 0){
if ((ret = validate_common(h, db, td, &xret)) < 0){
/* A little complex due to several sources of validation fails or errors.
* (1) xerr is set -> translate to cbret; (2) cbret set use that; otherwise
* use clicon_err.
@ -652,7 +648,7 @@ candidate_validate(clicon_handle h,
* @param[in] xe Request: <rpc><xn></rpc> (or NULL)
* @param[in] db A candidate database, not necessarily "candidate"
* @param[in] myid Client id of triggering incoming message (or 0)
* @param[in] vlev Validation level (0: full validation)
* @param[in] vlev Validation level (0: full validation) // obsolete
* @param[out] cbret Return xml tree, eg <rpc-reply>..., <rpc-error.. (if retval = 0)
* @retval 1 Validation OK
* @retval 0 Validation failed (with cbret set)
@ -663,7 +659,7 @@ candidate_commit(clicon_handle h,
cxobj *xe,
char *db,
uint32_t myid,
validate_level vlev,
validate_level vlev, // obsolete
cbuf *cbret)
{
int retval = -1;
@ -679,7 +675,7 @@ candidate_commit(clicon_handle h,
/* Common steps (with validate). Load candidate and running and compute diffs
* Note this is only call that uses 3-values
*/
if ((ret = validate_common(h, db, td, vlev, &xret)) < 0)
if ((ret = validate_common(h, db, td, &xret)) < 0)
goto done;
/* If the confirmed-commit feature is enabled, execute phase 2:
@ -824,7 +820,7 @@ from_client_commit(clicon_handle h,
goto done;
goto ok;
}
if ((ret = candidate_commit(h, xe, "candidate", myid, VL_FULL, cbret)) < 0){ /* Assume validation fail, nofatal */
if ((ret = candidate_commit(h, xe, "candidate", myid, 0, cbret)) < 0){ /* Assume validation fail, nofatal */
clicon_debug(1, "Commit candidate failed");
if (ret < 0)
if (netconf_operation_failed(cbret, "application", clicon_err_reason)< 0)
@ -1091,7 +1087,7 @@ load_failsafe(clicon_handle h,
goto done;
if (xmldb_db_reset(h, "running") < 0)
goto done;
ret = candidate_commit(h, NULL, db, 0, VL_FULL, cbret);
ret = candidate_commit(h, NULL, db, 0, 0, cbret);
if (ret != 1)
if (xmldb_copy(h, "tmp", "running") < 0)
goto done;

2
apps/backend/backend_confirm.c
View file

@ -653,7 +653,7 @@ do_rollback(clicon_handle h,
confirmed_commit_persist_id_set(h, NULL);
}
confirmed_commit_state_set(h, ROLLBACK);
if (candidate_commit(h, NULL, "rollback", 0, VL_FULL, cbret) < 0) { /* Assume validation fail, nofatal */
if (candidate_commit(h, NULL, "rollback", 0, 0, cbret) < 0) { /* Assume validation fail, nofatal */
/* theoretically, this should never error, since the rollback database was previously active and therefore
* had itself been previously and successfully committed.
*/

1
example/main/Makefile.in
View file

@ -46,7 +46,6 @@ top_srcdir = @top_srcdir@
prefix = @prefix@
bindir = @bindir@
includedir = @includedir@
datarootdir = @datarootdir@
sysconfdir = @sysconfdir@
datarootdir = @datarootdir@
localstatedir = @localstatedir@

2
lib/clixon/clixon_validate_minmax.h
View file

@ -43,6 +43,6 @@
/*
* Prototypes
*/
int xml_yang_minmax_recurse(cxobj *xt, cxobj **xret);
int xml_yang_minmax_recurse(cxobj *xt, int recurse, cxobj **xret);
#endif /* _CLIXON_VALIDATE_MINMAX_H_ */

4
lib/src/clixon_validate.c
View file

@ -1359,7 +1359,7 @@ xml_yang_validate_all(clicon_handle h,
/* Check unique and min-max after choice test for example*/
if (yang_config(yt) != 0){
/* Checks if next level contains any unique list constraints */
if ((ret = xml_yang_minmax_recurse(xt, xret)) < 0)
if ((ret = xml_yang_minmax_recurse(xt, 1, xret)) < 0)
goto done;
if (ret == 0)
goto fail;
@ -1396,7 +1396,7 @@ xml_yang_validate_all_top(clicon_handle h,
if ((ret = xml_yang_validate_all(h, x, xret)) < 1)
return ret;
}
if ((ret = xml_yang_minmax_recurse(xt, xret)) < 1)
if ((ret = xml_yang_minmax_recurse(xt, 0, xret)) < 1)
return ret;
return 1;
}

7
lib/src/clixon_validate_minmax.c
View file

@ -633,6 +633,8 @@ xml_yang_minmax_gap_analysis(cxobj *xt,
* 7 null nolist neq gap analysis; nopresence-check;
* 8 list nolist neq gap analysis; yprev: check-minmax; nopresence-check;
* @param[in] xt XML parent (may have lists w unique constraints as child)
* @param[in] recurse Set if called in a recursive loop (will recurse anyway),
* otherwise non-presence containers will be traversed
* @param[out] xret Error XML tree. Free with xml_free after use
* @retval 1 Validation OK
* @retval 0 Validation failed (xret set)
@ -643,6 +645,7 @@ xml_yang_minmax_gap_analysis(cxobj *xt,
*/
int
xml_yang_minmax_recurse(cxobj *xt,
int recurse,
cxobj **xret)
{
int retval = -1;
@ -709,11 +712,11 @@ xml_yang_minmax_recurse(cxobj *xt,
}
if (ret == 0)
goto fail;
if (keyw == Y_CONTAINER &&
if (recurse && keyw == Y_CONTAINER &&
yang_find(y, Y_PRESENCE, NULL) == NULL){
yang_stmt *yc = NULL;
while ((yc = yn_each(y, yc)) != NULL) {
if ((ret = xml_yang_minmax_recurse(x, xret)) < 0)
if ((ret = xml_yang_minmax_recurse(x, recurse, xret)) < 0)
goto done;
if (ret == 0)
goto fail;

2
util/clixon_util_validate.c
View file

@ -227,7 +227,7 @@ main(int argc,
goto done;
}
if (commit){
if ((ret = candidate_commit(h, NULL, database, 0, VL_FULL, cb)) < 0)
if ((ret = candidate_commit(h, NULL, database, 0, 0, cb)) < 0)
goto done;
}
else{