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Added yang domains for mount-point isolation

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New option: `CLICON_YANG_DOMAIN_DIR`
New `clixon-config@2024-08-01.yang` revision
This commit is contained in:
Olof hagsand 2024-09-04 12:03:11 +02:00
parent f5372fb124
commit cc194ac7c5
21 changed files with 696 additions and 198 deletions
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73
lib/src/clixon_yang.c
View file

@ -823,14 +823,44 @@ yspec_new(clixon_handle h,
goto done;
if (yn_insert(ymounts, yspec) < 0)
goto done;
/* Special trick for shared yspecs */
if (yang_cvec_add(yspec, CGV_STRING, name) < 0)
goto done;
return yspec;
done:
return NULL;
}
/*! Create or add a shared yspec
*
* @param[in] h Clixon handle
* @param[in] name Typically an xpath
* @param[in] yspec0 Input NULL if no previous shared exist, otherwise a shared yspec but new name
* @retval yspec1 New or (previously shared)
* @retval NULL Error
*/
yang_stmt *
yspec_new_shared(clixon_handle h,
char *name,
yang_stmt *yspec0)
{
yang_stmt *yspec1 = NULL;
if (yspec0 != NULL){ /* shared */
assert(clicon_option_bool(h, "CLICON_YANG_SCHEMA_MOUNT_SHARE") != 0);
yspec1 = yspec0;
}
else {
if ((yspec1 = yspec_new(h, name)) == NULL)
goto done;
yang_flag_set(yspec1, YANG_FLAG_SPEC_MOUNT);
clixon_debug(CLIXON_DBG_YANG, "new yang-spec: %p", yspec1);
}
if (yang_cvec_add(yspec1, CGV_STRING, name) < 0){
yspec1 = NULL;
goto done;
}
done:
return yspec1;
}
/*! Create new yang node/statement given size
*
* Size parameter for variable size, eg extended YANG struct
@ -2199,7 +2229,7 @@ yang_print(FILE *f,
/*! Print yang top-level modules only
*
* @param[in] f File to print to.
* @param[in] yn Yang node to print
* @param[in] yspec Yang spec to print
* @see yang_print_cbuf
*/
int
@ -2211,7 +2241,7 @@ yang_spec_print(FILE *f,
int inext;
if (yspec == NULL || yang_keyword_get(yspec) != Y_SPEC){
clixon_err(OE_YANG, EINVAL, "yspec is not of type YSPEC");
clixon_err(OE_YANG, EINVAL, "yspec is not of type Y_SPEC");
return -1;
}
inext = 0;
@ -2227,6 +2257,39 @@ yang_spec_print(FILE *f,
return 0;
}
/*! Print yang top-level specs
*
* @param[in] f File to print to.
* @param[in] ymounts Yang mounts to print
*/
int
yang_mounts_print(FILE *f,
yang_stmt *ymounts)
{
yang_stmt *yspec;
int inext;
cg_var *cv;
cvec *cvv;
if (ymounts == NULL || yang_keyword_get(ymounts) != Y_MOUNTS){
clixon_err(OE_YANG, EINVAL, "yspec is not of type Y_MOUNTS");
return -1;
}
inext = 0;
while ((yspec = yn_iter(ymounts, &inext)) != NULL) {
fprintf(f, " %s\n", yang_argument_get(yspec));
if ((cv = yang_cv_get(yspec)) != NULL){
cv_print(f, yang_cv_get(yspec));
fprintf(f, "\n");
}
if ((cvv = yang_cvec_get(yspec)) != NULL){
cvec_print(f, cvv);
fprintf(f, "\n");
}
}
return 0;
}
/* Log/debug info about top-level (sub)modules no recursion
* @param[in] yspec Yang spec
* @param[in] dbglevel Debug level