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Changed plugin_init() backend return semantics: If returns NULL, _without_ calling clicon_err(), the module is disabled.

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Also, example documentation corrected according to:
https://github.com/clicon/clixon/issues/33
This commit is contained in:
Olof hagsand 2018-07-13 12:44:59 +02:00
parent 60ce7b12bd
commit ee946a00f5
7 changed files with 52 additions and 17 deletions
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32
lib/src/clixon_xml_map.c
View file

@ -1715,6 +1715,7 @@ xml_merge1(cxobj *x0,
cxobj *x1c; /* mod child */
char *x1bstr; /* mod body string */
yang_stmt *yc; /* yang child */
cbuf *cbr = NULL; /* Reason buffer */
assert(x1 && xml_type(x1) == CX_ELMNT);
assert(y0);
@ -1753,9 +1754,16 @@ xml_merge1(cxobj *x0,
x1cname = xml_name(x1c);
/* Get yang spec of the child */
if ((yc = yang_find_datanode(y0, x1cname)) == NULL){
if (reason && (*reason = strdup("XML node has no corresponding yang specification (Invalid XML or wrong Yang spec?")) == NULL){
clicon_err(OE_UNIX, errno, "strdup");
goto done;
if (reason){
if ((cbr = cbuf_new()) == NULL){
clicon_err(OE_XML, errno, "cbuf_new");
goto done;
}
cprintf(cbr, "XML node %s/%s has no corresponding yang specification (Invalid XML or wrong Yang spec?", xml_name(x1), x1cname);
if ((*reason = strdup(cbuf_get(cbr))) == NULL){
clicon_err(OE_UNIX, errno, "strdup");
goto done;
}
}
break;
}
@ -1772,6 +1780,8 @@ xml_merge1(cxobj *x0,
ok:
retval = 0;
done:
if (cbr)
cbuf_free(cbr);
return retval;
}
@ -1797,6 +1807,7 @@ xml_merge(cxobj *x0,
cxobj *x0c; /* base child */
cxobj *x1c; /* mod child */
yang_stmt *yc;
cbuf *cbr = NULL; /* Reason buffer */
/* Loop through children of the modification tree */
x1c = NULL;
@ -1804,9 +1815,16 @@ xml_merge(cxobj *x0,
x1cname = xml_name(x1c);
/* Get yang spec of the child */
if ((yc = yang_find_topnode(yspec, x1cname, YC_DATANODE)) == NULL){
if (reason && (*reason = strdup("XML node has no corresponding yang specification (Invalid XML or wrong Yang spec?")) == NULL){
clicon_err(OE_UNIX, errno, "strdup");
goto done;
if (reason){
if ((cbr = cbuf_new()) == NULL){
clicon_err(OE_XML, errno, "cbuf_new");
goto done;
}
cprintf(cbr, "XML node %s/%s has no corresponding yang specification (Invalid XML or wrong Yang spec?", xml_name(x1), x1cname);
if ((*reason = strdup(cbuf_get(cbr))) == NULL){
clicon_err(OE_UNIX, errno, "strdup");
goto done;
}
}
break;
}
@ -1820,6 +1838,8 @@ xml_merge(cxobj *x0,
}
retval = 0; /* OK */
done:
if (cbr)
cbuf_free(cbr);
return retval;
}