248 lines
8.1 KiB
C
248 lines
8.1 KiB
C
/*
|
|
*
|
|
***** BEGIN LICENSE BLOCK *****
|
|
|
|
Copyright (C) 2009-2016 Olof Hagsand and Benny Holmgren
|
|
Copyright (C) 2017-2019 Olof Hagsand
|
|
Copyright (C) 2020-2022 Olof Hagsand and Rubicon Communications, LLC(Netgate)
|
|
|
|
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 *****
|
|
|
|
* Utility to validate and/or commit as a single utility, to be used in eg shell scripts
|
|
* Does much of what backend_main.c does, only less so
|
|
* Example:
|
|
* 1) validate foo_db using a tmp dbdir
|
|
* ./clixon_util_validate -f /usr/local/etc/example.xml -d foo -o CLICON_XMLDB_DIR=/tmp
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "clixon_config.h" /* generated by config & autoconf */
|
|
#endif
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <unistd.h>
|
|
#include <errno.h>
|
|
#include <string.h>
|
|
#include <limits.h>
|
|
#include <stdint.h>
|
|
#include <syslog.h>
|
|
#include <fcntl.h>
|
|
#include <signal.h>
|
|
#include <sys/time.h>
|
|
#include <sys/stat.h>
|
|
|
|
/* cligen */
|
|
#include <cligen/cligen.h>
|
|
|
|
/* clixon */
|
|
#include "clixon/clixon.h"
|
|
|
|
/* For validate and commit commands. */
|
|
#include "clixon/clixon_backend.h"
|
|
|
|
/* Command line options passed to getopt(3) */
|
|
#define UTIL_COMMIT_OPTS "hD:f:cd:o:"
|
|
|
|
static int
|
|
usage(char *argv0)
|
|
{
|
|
fprintf(stderr, "Tool to validate a database\nusage:%s [options]\n"
|
|
"where options are\n"
|
|
"\t-h \t\tHelp\n"
|
|
"\t-D <level> \tDebug\n"
|
|
"\t-f <file>\tClixon config file\n"
|
|
"\t-d <file>\tDatabase name (if not candidate, must be in XMLDBDIR)\n"
|
|
"\t-c \t\tValidate + commit, otherwise only validate\n"
|
|
"\t-o \"<option>=<value>\"\tGive configuration option overriding config file (see clixon-config.yang)\n",
|
|
argv0);
|
|
exit(0);
|
|
}
|
|
|
|
int
|
|
main(int argc,
|
|
char **argv)
|
|
{
|
|
int retval = -1;
|
|
int c;
|
|
yang_stmt *yspec = NULL;
|
|
int commit = 0;
|
|
char *database = NULL;
|
|
clicon_handle h;
|
|
int dbg = 0;
|
|
char *dir;
|
|
char *str;
|
|
int ret;
|
|
cbuf *cb = NULL;
|
|
|
|
/* In the startup, logs to stderr & debug flag set later */
|
|
clicon_log_init(__FILE__, LOG_INFO, CLICON_LOG_STDERR);
|
|
|
|
/* Initialize clixon handle */
|
|
if ((h = clicon_handle_init()) == NULL)
|
|
goto done;
|
|
/*
|
|
* Command-line options for help, debug, and config-file
|
|
*/
|
|
optind = 1;
|
|
opterr = 0;
|
|
while ((c = getopt(argc, argv, UTIL_COMMIT_OPTS)) != -1)
|
|
switch (c) {
|
|
case 'h':
|
|
usage(argv[0]);
|
|
break;
|
|
case 'D':
|
|
if (sscanf(optarg, "%d", &dbg) != 1)
|
|
usage(argv[0]);
|
|
break;
|
|
case 'f': /* config file */
|
|
if (!strlen(optarg))
|
|
usage(argv[0]);
|
|
clicon_option_str_set(h, "CLICON_CONFIGFILE", optarg);
|
|
break;
|
|
case 'c': /* commit (otherwise only validate) */
|
|
case 'd': /* candidate database (if not candidate) */
|
|
case 'o': /* Configuration option */
|
|
break; /* see next getopt */
|
|
default:
|
|
usage(argv[0]);
|
|
break;
|
|
}
|
|
clicon_debug_init(dbg, NULL);
|
|
yang_init(h);
|
|
/* Find and read configfile */
|
|
if (clicon_options_main(h) < 0)
|
|
goto done;
|
|
/* Initialize plugin module by creating a handle holding plugin and callback lists */
|
|
if (clixon_plugin_module_init(h) < 0)
|
|
goto done;
|
|
/* Now run through the operational args */
|
|
opterr = 1;
|
|
optind = 1;
|
|
while ((c = getopt(argc, argv, UTIL_COMMIT_OPTS)) != -1)
|
|
switch (c) {
|
|
case 'h' : /* help */
|
|
case 'D' : /* debug */
|
|
case 'f': /* config file */
|
|
break;
|
|
case 'c': /* commit (otherwise only validate) */
|
|
commit++;
|
|
break;
|
|
case 'd': /* candidate database (if not candidate) */
|
|
database = optarg;
|
|
break;
|
|
case 'o':{ /* Configuration option */
|
|
char *val;
|
|
if ((val = index(optarg, '=')) == NULL)
|
|
usage(argv[0]);
|
|
*val++ = '\0';
|
|
if (clicon_option_add(h, optarg, val) < 0)
|
|
goto done;
|
|
break;
|
|
}
|
|
default:
|
|
usage(argv[0]);
|
|
break;
|
|
}
|
|
|
|
/* Set default namespace according to CLICON_NAMESPACE_NETCONF_DEFAULT */
|
|
xml_nsctx_namespace_netconf_default(h);
|
|
|
|
/* Add (hardcoded) netconf features in case ietf-netconf loaded here
|
|
* Otherwise it is loaded in netconf_module_load below
|
|
*/
|
|
if (netconf_module_features(h) < 0)
|
|
goto done;
|
|
|
|
/* Create top-level yang spec and store as option */
|
|
if ((yspec = yspec_new()) == NULL)
|
|
goto done;
|
|
clicon_dbspec_yang_set(h, yspec);
|
|
/* Load backend plugins before yangs are loaded (eg extension callbacks) */
|
|
if ((dir = clicon_backend_dir(h)) != NULL &&
|
|
clixon_plugins_load(h, CLIXON_PLUGIN_INIT, dir,
|
|
clicon_option_str(h, "CLICON_BACKEND_REGEXP")) < 0)
|
|
goto done;
|
|
/* Load Yang modules
|
|
* 1. Load a yang module as a specific absolute filename */
|
|
if ((str = clicon_yang_main_file(h)) != NULL)
|
|
if (yang_spec_parse_file(h, str, yspec) < 0)
|
|
goto done;
|
|
/* 2. Load a (single) main module */
|
|
if ((str = clicon_yang_module_main(h)) != NULL)
|
|
if (yang_spec_parse_module(h, str, clicon_yang_module_revision(h),
|
|
yspec) < 0)
|
|
goto done;
|
|
/* 3. Load all modules in a directory (will not overwrite file loaded ^) */
|
|
if ((str = clicon_yang_main_dir(h)) != NULL)
|
|
if (yang_spec_load_dir(h, str, yspec) < 0)
|
|
goto done;
|
|
/* Load clixon lib yang module */
|
|
if (yang_spec_parse_module(h, "clixon-lib", NULL, yspec) < 0)
|
|
goto done;
|
|
/* Load yang module library, RFC7895 */
|
|
if (yang_modules_init(h) < 0)
|
|
goto done;
|
|
/* Add generic yang specs, used by netconf client and as internal protocol
|
|
*/
|
|
if (netconf_module_load(h) < 0)
|
|
goto done;
|
|
/* Load yang restconf module */
|
|
if (yang_spec_parse_module(h, "ietf-restconf", NULL, yspec)< 0)
|
|
goto done;
|
|
/* Load yang YANG module state */
|
|
if (clicon_option_bool(h, "CLICON_XMLDB_MODSTATE") &&
|
|
yang_spec_parse_module(h, "ietf-yang-library", NULL, yspec)< 0)
|
|
goto done;
|
|
/* Here all modules are loaded */
|
|
if (database == NULL)
|
|
database = "candidate";
|
|
if ((cb = cbuf_new()) == NULL){
|
|
clicon_err(OE_UNIX, errno, "cbuf_new");
|
|
goto done;
|
|
}
|
|
if (commit){
|
|
if ((ret = candidate_commit(h, NULL, database, 0, 0, cb)) < 0)
|
|
goto done;
|
|
}
|
|
else{
|
|
if ((ret = candidate_validate(h, database, cb)) < 0)
|
|
goto done;
|
|
}
|
|
if (ret == 0){
|
|
clicon_err(OE_DB, 0, " Failed: %s", cbuf_get(cb));
|
|
goto done;
|
|
}
|
|
fprintf(stdout, "OK\n");
|
|
retval = 0;
|
|
done:
|
|
if (cb)
|
|
cbuf_free(cb);
|
|
return retval;
|
|
}
|
|
|