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Very large commit for upcoming 4.4 release

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Major New features

* New and updated search functions using xpath, api-path and instance-id
  * New search functions using api-path and instance_id:
    * C search functions: `clixon_find_instance_id()` and `clixon_find_api_path()`
  * Binary search optimization in lists for indexed leafs in all three formats.
    * This improves search performance to O(logN) which is drastical improvements for large lists.
  * You can also register explicit indexes for making binary search (not only list keys)
  * For more info, see docs at [paths](https://clixon-docs.readthedocs.io/en/latest/paths.html) and
[search](https://clixon-docs.readthedocs.io/en/latest/xml.html#searching-in-xml)

API changes on existing features (you may need to change your code)
* On failed validation of leafrefs, error message changed from: `No such leaf` to `No leaf <name> matching path <path>`.
* CLI Error message (clicon_rpc_generate_error()) changed when backend returns netconf error to be more descriptive:
  * Original: `Config error: Validate failed. Edit and try again or discard changes: Invalid argument`
  * New (example): `Netconf error: application operation-failed Identityref validation failed, undefined not derived from acl-base . Validate failed. Edit and try again or discard changes"

Minor changes

* Test framework
  * Added `-- -S <file>` command-line to main example to be able to return any state to main example.
  * Added `test/cicd` test scripts for running on a set of other hosts
* C-code restructuring
  * clixon_yang.c partitioned and moved code into clixon_yang_parse_lib.c and clixon_yang_module.c and move back some code from clixon_yang_type.c.
    * partly to reduce size, but most important to limit code that accesses internal yang structures, only clixon_yang.c does this now.
This commit is contained in:
Olof hagsand 2020-02-02 15:52:30 +01:00
parent e8ae628d06
commit 19e21be0bc
132 changed files with 6241 additions and 2332 deletions
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68
lib/src/clixon_api_path_parse.h Normal file
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/*
*
***** BEGIN LICENSE BLOCK *****
Copyright (C) 2009-2020 Olof Hagsand
This file is part of CLIXON.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
Alternatively, the contents of this file may be used under the terms of
the GNU General Public License Version 3 or later (the "GPL"),
in which case the provisions of the GPL are applicable instead
of those above. If you wish to allow use of your version of this file only
under the terms of the GPL, and not to allow others to
use your version of this file under the terms of Apache License version 2,
indicate your decision by deleting the provisions above and replace them with
the notice and other provisions required by the GPL. If you do not delete
the provisions above, a recipient may use your version of this file under
the terms of any one of the Apache License version 2 or the GPL.
***** END LICENSE BLOCK *****
* "api-path" is "URI-encoded path expression" definition in RFC8040 3.5.3
*/
#ifndef _CLIXON_API_PATH_PARSE_H_
#define _CLIXON_API_PATH_PARSE_H_
/*
* Types
*/
struct clicon_api_path_yacc_arg{
const char *ay_name; /* Name of syntax (for error string) */
int ay_linenum; /* Number of \n in parsed buffer */
char *ay_parse_string; /* original (copy of) parse string */
void *ay_lexbuf; /* internal parse buffer from lex */
clixon_path *ay_top;
};
/*
* Variables
*/
extern char *clixon_api_path_parsetext;
/*
* Prototypes
*/
int api_path_scan_init(struct clicon_api_path_yacc_arg *);
int api_path_scan_exit(struct clicon_api_path_yacc_arg *);
int api_path_parse_init(struct clicon_api_path_yacc_arg *);
int api_path_parse_exit(struct clicon_api_path_yacc_arg *);
int clixon_api_path_parselex(void *);
int clixon_api_path_parseparse(void *);
void clixon_api_path_parseerror(void *, char*);
#endif /* _CLIXON_API_PATH_PARSE_H_ */