Auto-cli updates and sync with clixon-docs

This commit is contained in:
Olof hagsand 2020-06-15 16:07:04 +02:00
parent cea5746597
commit 5120409a56
13 changed files with 178 additions and 99 deletions

View file

@ -236,6 +236,103 @@ cli_interactive(clicon_handle h)
return retval;
}
/*! Generate one autocli clispec tree
*
* @param[in] h Clixon handle
* @param[in] name Name of tree
* @param[in] gt genmodel-type, ie HOW to generate the CLI
* @param[in] printgen Print CLI syntax to stderr
*
* Generate clispec (datamodel) from YANG dataspec and add to the set of cligen trees
* (as a separate mode)
* This tree is referenced from the main CLI spec (CLICON_CLISPEC_DIR) using the "tree reference"
* syntax, ie @datamodel
* @param[in] h Clixon handle
* @param[in] printgen Print CLI syntax generated from dbspec
* @retval 0 OK
* @retval -1 Error
*
* @note that yang2cli generates syntax for ALL modules under the loaded yangspec.
*/
static int
autocli_tree(clicon_handle h,
char *name,
enum genmodel_type gt,
int state,
int printgen)
{
int retval = -1;
parse_tree *pt = NULL; /* cli parse tree */
yang_stmt *yspec;
if ((pt = pt_new()) == NULL){
clicon_err(OE_UNIX, errno, "pt_new");
goto done;
}
yspec = clicon_dbspec_yang(h);
/* Generate tree (this is where the action is) */
if (yang2cli(h, yspec, gt, printgen, state, pt) < 0)
goto done;
/* Append cligen tree and name it */
if (cligen_tree_add(cli_cligen(h), name, pt) < 0)
goto done;
retval = 0;
done:
return retval;
}
/*! Generate autocli, ie if enabled, generate clispec from YANG and add to cligen parse-trees
*
* Generate clispec (datamodel) from YANG dataspec and add to the set of cligen trees
* (as a separate mode)
* This tree is referenced from the main CLI spec (CLICON_CLISPEC_DIR) using the "tree reference"
* syntax, ie @datamodel
* Also (if enabled) generate a second "state" tree called @datamodelstate
*
* @param[in] h Clixon handle
* @param[in] printgen Print CLI syntax generated from dbspec
* @retval 0 OK
* @retval -1 Error
*/
static int
autocli_start(clicon_handle h,
int printgen)
{
int retval = -1;
int autocli_model = 0;
cbuf *treename = NULL;
enum genmodel_type gt;
/* If autocli disabled quit */
if ((autocli_model = clicon_cli_genmodel(h)) == 0)
goto ok;
/* Get the autocli type, ie HOW the cli is generated (could be much more here) */
gt = clicon_cli_genmodel_type(h);
/* Create treename cbuf */
if ((treename = cbuf_new()) == NULL){
clicon_err(OE_UNIX, errno, "cbuf_new");
goto done;
}
/* The tree name is by default @datamodel but can be changed by option (why would one do that?) */
cprintf(treename, "%s", clicon_cli_model_treename(h));
if (autocli_tree(h, cbuf_get(treename), gt, 0, printgen) < 0)
goto done;
/* Create a tree for config+state. This tree's name has appended "state" to @datamodel (XXX)
*/
if (autocli_model > 1){
cprintf(treename, "state");
if (autocli_tree(h, cbuf_get(treename), gt, 1, printgen) < 0)
goto done;
}
ok:
retval = 0;
done:
if (treename)
cbuf_free(treename);
return retval;
}
static void
usage(clicon_handle h,
char *argv0)
@ -536,49 +633,9 @@ main(int argc,
if (clicon_nsctx_global_set(h, nsctx_global) < 0)
goto done;
/* Create tree generated from dataspec. If no other trees exists, this is
* the only one.
* The following code creates the tree @datamodel
* This tree is referenced from the main CLI spec (CLICON_CLISPEC_DIR)
* using the "tree reference"
* syntax, ie @datamodel
* But note that yang2cli generates syntax for ALL modules, not just for
* <module>.
*/
if (clicon_cli_genmodel(h)){
parse_tree *pt = NULL; /* cli parse tree */
cbuf *cbtreename;
parse_tree *pts = NULL; /* cli parse tree */
if ((pt = pt_new()) == NULL){
clicon_err(OE_UNIX, errno, "pt_new");
goto done;
}
if ((cbtreename = cbuf_new()) == NULL){
clicon_err(OE_UNIX, errno, "cbuf_new");
goto done;
}
cprintf(cbtreename, "%s", clicon_cli_model_treename(h));
/* Create cli command tree from dbspec
* label this tree @datamodel per default
*/
if (yang2cli(h, yspec, clicon_cli_genmodel_type(h), printgen, 0, pt) < 0)
goto done;
cligen_tree_add(cli_cligen(h), cbuf_get(cbtreename), pt);
/* same for config+state
* label this tree @datamodelstate per default
*/
if ((pts = pt_new()) == NULL){
clicon_err(OE_UNIX, errno, "pt_new");
goto done;
}
cprintf(cbtreename, "state");
if (yang2cli(h, yspec, clicon_cli_genmodel_type(h), 0, 1, pts) < 0)
goto done;
cligen_tree_add(cli_cligen(h), cbuf_get(cbtreename), pts);
if (cbtreename)
cbuf_free(cbtreename);
}
/* Create autocli from YANG */
if (autocli_start(h, printgen) < 0)
goto done;
/* Initialize cli syntax */
if (cli_syntax_load(h) < 0)