* Replaced separate autocli trees with a single @basemodel tree by using filter labels

* Added lastkey argument to yang_key_match()
* Fixed segv in process-sigchld
* Added ietf-yang-library to CLICON_CLI_AUTOCLI_EXCLUDE default value
* Added yang_spec_print() function
This commit is contained in:
Olof hagsand 2021-12-15 14:23:05 +01:00
parent 87d243d7e5
commit f8f34e3571
17 changed files with 666 additions and 192 deletions

View file

@ -383,7 +383,7 @@ cli_xml2cli(cxobj *xn,
if (yang_keyword_get(ys) == Y_LIST){
xe = NULL;
while ((xe = xml_child_each(xn, xe, -1)) != NULL){
if ((match = yang_key_match(ys, xml_name(xe))) < 0)
if ((match = yang_key_match(ys, xml_name(xe), NULL)) < 0)
goto done;
if (!match)
continue;
@ -415,7 +415,7 @@ cli_xml2cli(cxobj *xn,
xe = NULL;
while ((xe = xml_child_each(xn, xe, -1)) != NULL){
if (yang_keyword_get(ys) == Y_LIST){
if ((match = yang_key_match(ys, xml_name(xe))) < 0)
if ((match = yang_key_match(ys, xml_name(xe), NULL)) < 0)
goto done;
if (match)
continue; /* Not key itself */
@ -545,10 +545,14 @@ cli_auto_up(clicon_handle h,
}
if ((co0 = cligen_ph_workpoint_get(ph)) == NULL)
goto ok;
co1 = co_up(co0);
/* Find parent that has a callback */
while (co1 && (co1->co_callbacks == NULL))
co1 = co_up(co1);
for (co1 = co_up(co0); co1; co1 = co_up(co1)){
cg_obj *cot = NULL;
if (co_terminal(co1, &cot)){
if (cot == NULL || co_isfilter(cot->co_cvec, "termlist") == 0)
break; /* found */
}
}
cligen_ph_workpoint_set(ph, co1);
if (co1 == NULL){
clicon_data_set(h, "cli-edit-mode", "");

View file

@ -42,6 +42,17 @@
* YANG generate CLI
* A special tree called @datamodel is generated by the yang2cli function.
* This tree contains generated CLIgen syntax for all loaded YANG modules, except the ones given by
* CLICON_CLI_AUTOCLI_EXCLUDE
* The @datamodel tree can be used using the CLIgen "tree reference" functionality as described in
* the cligen tutorial Secion 2.7.
* The tree can be modified by removing labels.
* By default "nonconfig" and "show" labels are by default removed.
* This means that using @datamodel without modifiers is a "clean" config tree.
* "nonconfig" and "show" can be removed by using, eg
* cmd @basemodel, @remove:show, @remove:nonconfig, callback();
This is an example yang module:
module m {
container x {
@ -71,7 +82,6 @@ You can see which CLISPEC it generates via clixon_cli -D 2:
#include "clixon_config.h" /* generated by config & autoconf */
#endif
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
@ -98,7 +108,7 @@ You can see which CLISPEC it generates via clixon_cli -D 2:
#define GENERATE_EXPAND_XMLDB "expand_dbvar"
/*! Create cligen variable expand entry with xmlkey format string as argument
* @param[in] h clicon handle
* @param[in] h Clixon handle
* @param[in] ys yang_stmt of the node at hand
* @param[in] cvtype Type of the cligen variable
* @param[in] options
@ -143,7 +153,7 @@ cli_expand_var_generate(clicon_handle h,
}
/*! Create callback with api_path format string as argument
* @param[in] h clicon handle
* @param[in] h Clixon handle
* @param[in] ys yang_stmt of the node at hand
* @param[out] cb The string where the result format string is inserted.
* @see cli_dbxml This is where the xmlkeyfmt string is used
@ -361,8 +371,7 @@ yang2cli_var_pattern(clicon_handle h,
/* Forward */
static int yang2cli_stmt(clicon_handle h, yang_stmt *ys, genmodel_type gt,
int level, int state, int show_tree,
cbuf *cb);
int level, cbuf *cb);
static int yang2cli_var_union(clicon_handle h, yang_stmt *ys, char *origtype,
yang_stmt *ytype, char *helptext, cbuf *cb);
@ -393,7 +402,7 @@ yang2cli_var_sub(clicon_handle h,
cvec *patterns,
uint8_t fraction_digits,
cbuf *cb
)
)
{
int retval = -1;
char *type;
@ -457,7 +466,7 @@ yang2cli_var_sub(clicon_handle h,
if (type && strcmp(type, "identityref") == 0)
cprintf(cb, ")");
retval = 0;
done:
done:
return retval;
}
@ -556,7 +565,7 @@ yang2cli_var_union(clicon_handle h,
goto done;
}
retval = 0;
done:
done:
return retval;
}
@ -597,7 +606,7 @@ yang2cli_var_leafref(clicon_handle h,
goto done;
if (completionp){
if ((ret = cli_expand_var_generate(h, ys, cvtypestr,
options, fraction_digits,
options, fraction_digits,
cb)) < 0)
goto done;
if (ret == 0)
@ -612,10 +621,9 @@ yang2cli_var_leafref(clicon_handle h,
/*! Generate CLI code for Yang leaf statement to CLIgen variable
* @param[in] h Clixon handle
* @param[in] ys Yang statement of original leaf
* @param[in] ys Yang statement of referred node for type (leafref)
* @param[in] yreferred Yang statement of referred node for type (leafref)
* @param[in] helptext CLI help text
* @param[out] cb Buffer where cligen code is written
*
* Make a type lookup and complete a cligen variable expression such as <a:string>.
* One complication is yang union, that needs a recursion since it consists of
@ -716,7 +724,7 @@ yang2cli_var(clicon_handle h,
ok:
retval = 0;
done:
done:
if (origtype)
free(origtype);
if (patterns)
@ -730,7 +738,6 @@ yang2cli_var(clicon_handle h,
* @param[in] gt CLI Generate style
* @param[in] level Indentation level
* @param[in] callback If set, include a "; cli_set()" callback, otherwise not
* @param[in] show_tree Is tree for show cli command
* @param[in] key_leaf Is leaf in a key in a list module
* @param[out] cb Buffer where cligen code is written
*/
@ -740,7 +747,6 @@ yang2cli_leaf(clicon_handle h,
genmodel_type gt,
int level,
int callback,
int show_tree,
int key_leaf,
cbuf *cb)
{
@ -768,32 +774,20 @@ yang2cli_leaf(clicon_handle h,
cprintf(cb, "%s", yang_argument_get(ys));
yang2cli_helptext(cb, helptext);
cprintf(cb, " ");
if (!show_tree || key_leaf) {
if (opext && strcmp(opext, "hide") == 0){
cprintf(cb, ",hide{");
extralevel = 1;
}
if (opext && strcmp(opext, "hide-database-auto-completion") == 0){
cprintf(cb, ",hide-database-auto-completion{");
extralevel = 1;
}
if (yang2cli_var(h, ys, ys, helptext, cb) < 0)
goto done;
if (opext && strcmp(opext, "hide") == 0){
cprintf(cb, ", hide{");
extralevel = 1;
}
else{
if (opext && strcmp(opext, "hide") == 0){
cprintf(cb, ",hide");
}
if (opext && strcmp(opext, "hide-database-auto-completion") == 0){
cprintf(cb, ",hide-database-auto-completion");
}
if (opext && strcmp(opext, "hide-database-auto-completion") == 0){
cprintf(cb, ", hide-database-auto-completion{");
extralevel = 1;
}
if (yang2cli_var(h, ys, ys, helptext, cb) < 0)
goto done;
}
else{
if (!show_tree || key_leaf) {
if (yang2cli_var(h, ys, ys, helptext, cb) < 0)
goto done;
}
if (yang2cli_var(h, ys, ys, helptext, cb) < 0)
goto done;
}
if (callback){
if (cli_callback_generate(h, ys, cb) < 0)
@ -803,7 +797,7 @@ yang2cli_leaf(clicon_handle h,
if (extralevel)
cprintf(cb, "}\n");
retval = 0;
done:
done:
if (helptext)
free(helptext);
return retval;
@ -814,8 +808,6 @@ yang2cli_leaf(clicon_handle h,
* @param[in] ys Yang statement
* @param[in] gt CLI Generate style
* @param[in] level Indentation level
* @param[in] state Include syntax for state not only config
* @param[in] show_tree Is tree for show cli command
* @param[out] cb Buffer where cligen code is written
*/
static int
@ -823,8 +815,6 @@ yang2cli_container(clicon_handle h,
yang_stmt *ys,
genmodel_type gt,
int level,
int state,
int show_tree,
cbuf *cb)
{
yang_stmt *yc;
@ -842,7 +832,6 @@ yang2cli_container(clicon_handle h,
goto done;
/* Hide container "config" if openconfig and OC_COMPRESS */
if (strcmp(yang_argument_get(ys), "config") == 0){
if (0) fprintf(stderr, "%s config\n", __FUNCTION__);
if (yang_extension_value(ymod, "openconfig-version", "http://openconfig.net/yang/openconfig-ext", &isoc, NULL) < 0)
goto done;
if (isoc &&
@ -875,14 +864,14 @@ yang2cli_container(clicon_handle h,
cprintf(cb, ",hide");
}
if (opext != NULL && strcmp(opext, "hide-database-auto-completion") == 0){
cprintf(cb, ",hide-database-auto-completion");
cprintf(cb, ", hide-database-auto-completion");
}
cprintf(cb, ";{\n");
}
yc = NULL;
while ((yc = yn_each(ys, yc)) != NULL)
if (yang2cli_stmt(h, yc, gt, level+1, state, show_tree, cb) < 0)
if (yang2cli_stmt(h, yc, gt, level+1, cb) < 0)
goto done;
if (hide == 0 && hide_oc == 0)
cprintf(cb, "%*s}\n", level*3, "");
@ -898,8 +887,6 @@ yang2cli_container(clicon_handle h,
* @param[in] ys Yang statement
* @param[in] gt CLI Generate style
* @param[in] level Indentation level
* @param[in] state Include syntax for state not only config
* @param[in] show_tree Is tree for show cli command
* @param[out] cb Buffer where cligen code is written
*/
static int
@ -907,8 +894,6 @@ yang2cli_list(clicon_handle h,
yang_stmt *ys,
genmodel_type gt,
int level,
int state,
int show_tree,
cbuf *cb)
{
yang_stmt *yc;
@ -921,7 +906,6 @@ yang2cli_list(clicon_handle h,
char *helptext = NULL;
char *s;
int last_key = 0;
int extralevel = 0;
char *opext = NULL;
cprintf(cb, "%*s%s", level*3, "", yang_argument_get(ys));
@ -934,17 +918,15 @@ yang2cli_list(clicon_handle h,
*s = '\0';
yang2cli_helptext(cb, helptext);
}
/* Look for autocli-op defined in clixon-lib.yang */
/* Look for autocli-op defined in clixon-lib.yang */
if (yang_extension_value(ys, "autocli-op", CLIXON_LIB_NS, NULL, &opext) < 0)
goto done;
if (opext != NULL && strcmp(opext, "hide") == 0){
cprintf(cb, ",hide");
extralevel = 1;
}
if (opext != NULL && strcmp(opext, "hide-database-auto-completion") == 0){
if (opext != NULL && strcmp(opext, "hide-database-auto-completion") == 0){
cprintf(cb, ",hide-database-auto-completion");
extralevel = 1;
}
}
/* Loop over all key variables */
cvk = yang_cvec_get(ys); /* Use Y_LIST cache, see ys_populate_list() */
cvi = NULL;
@ -961,19 +943,14 @@ yang2cli_list(clicon_handle h,
*/
last_key = cvec_next(cvk, cvi)?0:1;
if (last_key){
if (show_tree) {
if (cli_callback_generate(h, ys, cb) < 0)
goto done;
cprintf(cb, ";\n");
cprintf(cb, "{\n");
}
else if (extralevel)
cprintf(cb, "{\n");
if (cli_callback_generate(h, ys, cb) < 0)
goto done;
cprintf(cb, ";\n");
cprintf(cb, "{\n");
}
if (yang2cli_leaf(h, yleaf,
(gt==GT_VARS||gt==GT_HIDE||gt==GT_OC_COMPRESS)?GT_NONE:gt, level+1,
last_key, show_tree, 1,
cb) < 0)
last_key, 1, cb) < 0)
goto done;
}
cprintf(cb, "{\n");
@ -990,15 +967,14 @@ yang2cli_list(clicon_handle h,
}
if (cvi != NULL)
continue;
if (yang2cli_stmt(h, yc, gt, level+1, state, show_tree, cb) < 0)
if (yang2cli_stmt(h, yc, gt, level+1, cb) < 0)
goto done;
}
cprintf(cb, "%*s}\n", level*3, "");
if (last_key && (show_tree||extralevel)) {
if (last_key)
cprintf(cb, "%*s}\n", level*3, "");
}
retval = 0;
done:
done:
if (helptext)
free(helptext);
return retval;
@ -1010,8 +986,6 @@ yang2cli_list(clicon_handle h,
* @param[in] ys Yang statement
* @param[in] gt CLI Generate style
* @param[in] level Indentation level
* @param[in] state Include syntax for state not only config
* @param[in] show_tree Is tree for show cli command
* @param[out] cb Buffer where cligen code is written
@example
choice interface-type {
@ -1027,8 +1001,6 @@ yang2cli_choice(clicon_handle h,
yang_stmt *ys,
genmodel_type gt,
int level,
int state,
int show_tree,
cbuf *cb)
{
int retval = -1;
@ -1038,7 +1010,7 @@ yang2cli_choice(clicon_handle h,
while ((yc = yn_each(ys, yc)) != NULL) {
switch (yang_keyword_get(yc)){
case Y_CASE:
if (yang2cli_stmt(h, yc, gt, level+2, state, show_tree, cb) < 0)
if (yang2cli_stmt(h, yc, gt, level+2, cb) < 0)
goto done;
break;
case Y_CONTAINER:
@ -1046,7 +1018,7 @@ yang2cli_choice(clicon_handle h,
case Y_LEAF_LIST:
case Y_LIST:
default:
if (yang2cli_stmt(h, yc, gt, level+1, state, show_tree, cb) < 0)
if (yang2cli_stmt(h, yc, gt, level+1, cb) < 0)
goto done;
break;
}
@ -1061,8 +1033,6 @@ yang2cli_choice(clicon_handle h,
* @param[in] ys Yang statement
* @param[in] gt CLI Generate style
* @param[in] level Indentation level
* @param[in] state Include syntax for state not only config
* @param[in] show_tree Is tree for show cli command
* @param[out] cb Buffer where cligen code is written
*/
static int
@ -1070,56 +1040,207 @@ yang2cli_stmt(clicon_handle h,
yang_stmt *ys,
genmodel_type gt,
int level,
int state,
int show_tree,
cbuf *cb)
{
yang_stmt *yc;
int retval = -1;
if (state || yang_config(ys)){
switch (yang_keyword_get(ys)){
case Y_CONTAINER:
if (yang2cli_container(h, ys, gt, level, state, show_tree, cb) < 0)
switch (yang_keyword_get(ys)){
case Y_CONTAINER:
if (yang2cli_container(h, ys, gt, level, cb) < 0)
goto done;
break;
case Y_LIST:
if (yang2cli_list(h, ys, gt, level, cb) < 0)
goto done;
break;
case Y_CHOICE:
if (yang2cli_choice(h, ys, gt, level, cb) < 0)
goto done;
break;
case Y_LEAF_LIST:
case Y_LEAF:
if (yang2cli_leaf(h, ys, gt, level, 1, 0, cb) < 0)
goto done;
break;
case Y_CASE:
case Y_SUBMODULE:
case Y_MODULE:
yc = NULL;
while ((yc = yn_each(ys, yc)) != NULL)
if (yang2cli_stmt(h, yc, gt, level+1, cb) < 0)
goto done;
break;
case Y_LIST:
if (yang2cli_list(h, ys, gt, level, state, show_tree, cb) < 0)
goto done;
break;
case Y_CHOICE:
if (yang2cli_choice(h, ys, gt, level, state, show_tree, cb) < 0)
goto done;
break;
case Y_LEAF_LIST:
case Y_LEAF:
if (yang2cli_leaf(h, ys, gt, level, 1, show_tree, 0, cb) < 0)
goto done;
break;
case Y_CASE:
case Y_SUBMODULE:
case Y_MODULE:
yc = NULL;
while ((yc = yn_each(ys, yc)) != NULL)
if (yang2cli_stmt(h, yc, gt, level+1, state, show_tree, cb) < 0)
goto done;
break;
default: /* skip */
break;
}
break;
default: /* skip */
break;
}
retval = 0;
done:
return retval;
}
/*! Add cv with name to cvec
* @param[in] cvv Either existing or NULL
* @param[in] name Name of cv to add
* @retval cvv Either same as in cvv parameter or new
*/
static cvec*
cvec_add_name(cvec *cvv,
char *name)
{
cg_var *cv= NULL;
if (cvv == NULL &&
(cvv = cvec_new(0)) == NULL){
clicon_err(OE_UNIX, errno, "cvec_new");
return NULL;
}
if ((cv = cvec_add(cvv, CGV_STRING)) == NULL){
clicon_err(OE_UNIX, errno, "cvec_add");
return NULL;
}
/* Filter out state data, use "nonconfig" as defined in RFC8040 4.8.1
*/
cv_name_set(cv, name);
return cvv;
}
/*! Recursive post processing of generated cligen parsetree: populate with co_cvec labels
*
* This function adds labels to the generated CLIgen tree using YANG as follows:
* (terminal entry means eg "a ;" where ; is an "empty" child of "a" representing a terminal)
* 1. Add "termfirstkeys" label on terminal entries of LIST keys, except last
* 2. Add "termlist" label on terminal entries of LIST
* 3. Add "termleaf" label on terminal entries of non-empty LEAF/LEAF_LISTs
* 4. Add "leafvar" label on nodes which are children of non-key LEAFs, eg "a <a>" -> "a <a>,leaf"
* 5. Add "nonconfig" label on nodes which have YANG "config false" as children
*
* Then, later, labels can be grouped into specific usages:
* - config: @remove:termfirstkeys,@remote:termlist,@remove:termleaf,@remove:nonconfig,
* - show: @remove:leafvar,@remove:nonconfig
* - showstate: @remove:leafvar
*
* @param[in] h Clixon handle
* @param[in] cop Parent cliegn object (if any)
* @param[in] pt CLIgen parse-tree (generated syntax)
* @param[in] i0 Offset into pt
* @param[in] y YANG node of "pt"
* @param[in] ykey Special case, If y is list, yc can be a leaf key
* @retval 0 OK
* @retval -1 Error
*/
static int
yang2cli_post(clicon_handle h,
cg_obj *cop,
parse_tree *pt,
int i0,
yang_stmt *y,
yang_stmt *ykey)
{
int retval = -1;
cg_obj *co;
int i;
yang_stmt *yc;
int yciskey;
int ycislastkey;
enum rfc_6020 ykeyword;
ykeyword = yang_keyword_get(y);
for (i = i0; i<pt_len_get(pt); i++){
if ((co = pt_vec_i_get(pt, i)) == NULL){
clicon_err(OE_YANG, 0, "Empty object in parsetreelist"); /* shouldnt happen */
goto done;
}
if (co->co_type == CO_EMPTY){
if (ykeyword == Y_LIST){
if (ykey){
/* key, list has a <cr> which is marked as "show" */
ycislastkey = 0;
yang_key_match(y, yang_argument_get(ykey), &ycislastkey);
if (!ycislastkey || (cop && cop->co_type==CO_COMMAND))
if ((co->co_cvec = cvec_add_name(co->co_cvec, "termfirstkeys")) == NULL)
goto done;
}
else{
/* key, list has a <cr> which is marked as "show" */
if ((co->co_cvec = cvec_add_name(co->co_cvec, "termlist")) == NULL)
goto done;
}
}
else if (ykeyword == Y_LEAF || ykeyword == Y_LEAF_LIST){
char *origtype = NULL;
yang_stmt *yrestype = NULL;
if (yang_type_get(y, &origtype, &yrestype, NULL, NULL, NULL, NULL, NULL) < 0)
goto done;
if (origtype && strcmp(origtype,"empty") != 0)
if ((co->co_cvec = cvec_add_name(co->co_cvec, "termleaf")) == NULL)
goto done;
if (origtype)
free(origtype);
}
continue;
}
if ((yc = yang_find_datanode(y, co->co_command)) == NULL)
continue;
yciskey = yang_keyword_get(y) == Y_LIST && yang_key_match(y, co->co_command, NULL);
/* If leaf add "leafvar" label for non-key leafs
* Not a key leaf?
* : y is LIST &
*/
if ((yang_keyword_get(yc) == Y_LEAF) ||
yang_keyword_get(yc) == Y_LEAF_LIST){
/* add empty show
regular should have ; on last
other ; should be marked as ;
Only last key */
if (co->co_type == CO_COMMAND && !co_terminal(co, NULL)){
cg_obj *coe;
if ((coe = co_new(NULL, co)) == NULL) {
goto done;
}
coe->co_type = CO_EMPTY;
coe = co_insert(co_pt_get(co), coe);
}
/* XXX move to next recursion level ? */
int j;
cg_obj *coj;
if (!yciskey)
for (j = 0; j<pt_len_get(co_pt_get(co)); j++){
if ((coj = pt_vec_i_get(co_pt_get(co), j)) == NULL)
continue;
if (coj->co_type == CO_EMPTY)
continue;
if ((coj->co_cvec = cvec_add_name(coj->co_cvec, "leafvar")) == NULL)
goto done;
}
}
/* If state: Add nonconfig label*/
if (!yang_config(yc)){
if ((co->co_cvec = cvec_add_name(co->co_cvec, "nonconfig")) == NULL)
goto done;
}
/* If y is list and yc is key, then call with y */
if (yciskey){
if (yang2cli_post(h, co, co_pt_get(co), 0, y, yc) < 0) // note y not yc
goto done;
}
else if (yang2cli_post(h, co, co_pt_get(co), 0, yc, NULL) < 0)
goto done;
}
retval = 0;
done:
return retval;
}
/*! Autocli generator
* Note mix of compile-time runtime
*/
int
yang2cli_yspec(clicon_handle h,
yang_stmt *yn,
char *name0,
int printgen,
int state,
int show_tree)
int printgen)
{
int retval = -1;
parse_tree *pt0 = NULL;
@ -1131,6 +1252,7 @@ yang2cli_yspec(clicon_handle h,
int e;
yang_stmt *ym;
pt_head *ph;
size_t len0;
if ((pt0 = pt_new()) == NULL){
clicon_err(OE_UNIX, errno, "pt_new");
@ -1156,15 +1278,19 @@ yang2cli_yspec(clicon_handle h,
}
if (e < nexvec)
continue;
if (yang2cli_stmt(h, ym, gt, 0, state, show_tree, cb0) < 0)
len0 = cbuf_len(cb0);
if (yang2cli_stmt(h, ym, gt, 0, cb0) < 0)
goto done;
if (len0 != cbuf_len(cb0))
clicon_debug(1, "%s Generated auto-cli for %s", __FUNCTION__, yang_argument_get(ym));
}
if (printgen)
clicon_log(LOG_NOTICE, "%s: Top-level api-spec %s:\n%s",
clicon_log(LOG_NOTICE, "%s: Top-level cli-spec %s:\n%s",
__FUNCTION__, name0, cbuf_get(cb0));
else
clicon_debug(2, "%s: Top-level api-spec %s:\n%s",
clicon_debug(2, "%s: Top-level cli-spec %s:\n%s",
__FUNCTION__, name0, cbuf_get(cb0));
/* load top-level yangspec cli syntax (that point to modules) */
if (cligen_parse_str(cli_cligen(h), cbuf_get(cb0), "yang2cli", pt0, NULL) < 0)
goto done;
@ -1175,16 +1301,56 @@ yang2cli_yspec(clicon_handle h,
*/
if (cligen_expandv_str2fn(pt0, (expandv_str2fn_t*)clixon_str2fn, NULL) < 0)
goto done;
/* Post-processing, iterate over the generated cligen parse-tree with corresponding yang
* Note cannot do it inline in yang2cli above since:
* 1. labels cannot be set on "empty"
* 2. a; <a>, fn() cannot be set properly
*/
ym = NULL;
while ((ym = yn_each(yn, ym)) != NULL){
/* Check if module is in exclude list */
for (e = 0; e < nexvec; e++){
if (strcmp(yang_argument_get(ym), exvec[e]) == 0)
break;
}
if (e < nexvec)
continue;
/* Top level find co from yang:
* XXX: top-level without namespace means check parsetree symbol against each module
* This maye break if there are two top-level symbols with the same name
*/
if (yang2cli_post(h, NULL, pt0, 0, ym, NULL) < 0)
goto done;
}
/* Append cligen tree and name it */
if ((ph = cligen_ph_add(cli_cligen(h), name0)) == NULL)
goto done;
if (cligen_ph_parsetree_set(ph, pt0) < 0)
goto done;
#if 0
if (printgen){
clicon_log(LOG_NOTICE, "%s: Top-level cli-spec %s", __FUNCTION__, name0);
pt_print1(stderr, pt0, 0);
}
#endif
retval = 0;
done:
done:
if (exvec)
free(exvec);
if (cb0)
cbuf_free(cb0);
return retval;
}
/*! Init yang2cli
*
* Initialize CLIgen generation from YANG models.
* Nothing now
*
* @param[in] h Clixon handle
*/
int
yang2cli_init(clicon_handle h)
{
return 0;
}

View file

@ -52,7 +52,7 @@
/*
* Prototypes
*/
int yang2cli_yspec(clicon_handle h, yang_stmt *yspec, char *name0,
int printgen, int state, int show_tree);
int yang2cli_yspec(clicon_handle h, yang_stmt *yspec, char *name0, int printgen);
int yang2cli_init(clicon_handle h);
#endif /* _CLI_GENERATE_H_ */

View file

@ -260,56 +260,59 @@ autocli_start(clicon_handle h,
int printgen)
{
int retval = -1;
int autocli_model = 0;
cbuf *show_treename = NULL;
cbuf *treename = NULL;
yang_stmt *yspec;
pt_head *ph;
parse_tree *pt = NULL;
/* If autocli disabled quit */
if ((autocli_model = clicon_cli_genmodel(h)) == 0)
goto ok;
/* Init yang2cli, mainly labels */
if (yang2cli_init(h) < 0)
goto done;
yspec = clicon_dbspec_yang(h);
/* Load clispec for autocli */
if (yang_spec_parse_module(h, "clixon-clispec", NULL, yspec)< 0)
goto done;
/* Get the autocli type, ie HOW the cli is generated (could be much more here) */
/* Create show_treename cbuf */
if ((show_treename = cbuf_new()) == NULL){
clicon_err(OE_UNIX, errno, "cbuf_new");
goto done;
}
/* 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 (yang2cli_yspec(h, yspec, cbuf_get(treename), printgen, 0, 0) < 0)
/* basemodel is labelled tree */
if (yang2cli_yspec(h, yspec, "basemodel", printgen) < 0)
goto done;
/* The tree name is by default @datamodelshow but can be changed by option (why would one do that?) */
cprintf(show_treename, "%s", clicon_cli_model_treename(h));
cprintf(show_treename, "show");
if (yang2cli_yspec(h, yspec, cbuf_get(show_treename), printgen, 0, 1) < 0)
/* Create backward compatible tree: @datamodel */
if ((ph = cligen_ph_add(cli_cligen(h), "datamodel")) == NULL)
goto done;
if ((pt = pt_new()) == NULL){
clicon_err(OE_UNIX, errno, "pt_new");
goto done;
}
if (cligen_parse_str(cli_cligen(h), "@basemodel, @remove:termfirstkeys, @remove:termlist, @remove:termleaf, @remove:nonconfig;", "datamodel", pt, NULL) < 0)
goto done;
if (cligen_ph_parsetree_set(ph, pt) < 0)
goto done;
/* Create a tree for config+state. This tree's name has appended "state" to @datamodel
*/
if (autocli_model > 1){
cprintf(treename, "state");
if (yang2cli_yspec(h, yspec, cbuf_get(treename), printgen, 1, 1) < 0)
goto done;
/* Create backward compatible tree: @datamodelshow */
if ((ph = cligen_ph_add(cli_cligen(h), "datamodelshow")) == NULL)
goto done;
if ((pt = pt_new()) == NULL){
clicon_err(OE_UNIX, errno, "pt_new");
goto done;
}
ok:
if (cligen_parse_str(cli_cligen(h), "@basemodel, @remove:leafvar, @remove:nonconfig;", "datamodelshow", pt, NULL) < 0)
goto done;
if (cligen_ph_parsetree_set(ph, pt) < 0)
goto done;
/* Create backward compatible tree: @datamodelstate */
if ((ph = cligen_ph_add(cli_cligen(h), "datamodelstate")) == NULL)
goto done;
if ((pt = pt_new()) == NULL){
clicon_err(OE_UNIX, errno, "pt_new");
goto done;
}
if (cligen_parse_str(cli_cligen(h), "@basemodel, @remove:leafvar;", "datamodelstate", pt, NULL) < 0)
goto done;
if (cligen_ph_parsetree_set(ph, pt) < 0)
goto done;
retval = 0;
done:
if (show_treename)
cbuf_free(show_treename);
if (treename)
cbuf_free(treename);
return retval;
}