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* More precise Yang validation and better error messages

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* For Example, adding bad-, missing-, or unknown-element error messages, etc instead of operation-failed
* Removed delete-config support for candidate db since it is not supported in RFC6241.
* Switched the order of `error-type` and `error-tag` in all netconf and restconf error messages to comply to RFC order.
* Added example_rpc RPC to example backend
* Renamed xml_namespace[_set]() to xml_prefix[_set]()
* Some restconf error messages contained "rpc-reply" or "rpc-error" which have now been removed.
* Netconf/Restconf RPC extra input arguments are ignored (https://github.com/clicon/clixon/issues/47)
This commit is contained in:
Olof hagsand 2018-12-21 01:33:41 +01:00
parent 03e618b1e5
commit f872c7e295
45 changed files with 807 additions and 405 deletions
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37
apps/netconf/netconf_rpc.c
View file

@ -56,6 +56,7 @@
#include <sys/time.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <syslog.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <sys/param.h>
@ -876,12 +877,16 @@ netconf_application_rpc(clicon_handle h,
cbuf *cb = NULL;
cbuf *cbret = NULL;
int ret;
/* First check system / netconf RPC:s */
if ((cb = cbuf_new()) == NULL){
clicon_err(OE_UNIX, 0, "cbuf_new");
goto done;
}
if ((cbret = cbuf_new()) == NULL){
clicon_err(OE_UNIX, 0, "cbuf_new");
goto done;
}
/* Find yang rpc statement, return yang rpc statement if found
Check application RPC */
if ((yspec = clicon_dbspec_yang(h)) == NULL){
@ -917,15 +922,18 @@ netconf_application_rpc(clicon_handle h,
xml_spec_set(xn, yinput); /* needed for xml_spec_populate */
if (xml_apply(xn, CX_ELMNT, xml_spec_populate, yspec) < 0)
goto done;
if (xml_apply(xn, CX_ELMNT,
(xml_applyfn_t*)xml_yang_validate_all, NULL) < 0)
if ((ret = xml_yang_validate_all_top(xn, cbret)) < 0)
goto done;
if (xml_yang_validate_add(xn, NULL) < 0)
if (ret == 0){
netconf_output(1, cbret, "rpc-error");
goto ok;
}
if ((ret = xml_yang_validate_add(xn, cbret)) < 0)
goto done;
}
if ((cbret = cbuf_new()) == NULL){
clicon_err(OE_UNIX, 0, "cbuf_new");
goto done;
if (ret == 0){
netconf_output(1, cbret, "rpc-error");
goto ok;
}
}
/* Look for local (client-side) netconf plugins. */
if ((ret = rpc_callback_call(h, xn, cbret, NULL)) < 0)
@ -943,11 +951,18 @@ netconf_application_rpc(clicon_handle h,
xml_spec_set(xoutput, youtput); /* needed for xml_spec_populate */
if (xml_apply(xoutput, CX_ELMNT, xml_spec_populate, yspec) < 0)
goto done;
if (xml_apply(xoutput, CX_ELMNT,
(xml_applyfn_t*)xml_yang_validate_all, NULL) < 0)
if ((ret = xml_yang_validate_all_top(xoutput, cbret)) < 0)
goto done;
if (xml_yang_validate_add(xoutput, NULL) < 0)
if (ret == 0){
clicon_log(LOG_WARNING, "Errors in output netconf %s", cbuf_get(cbret));
goto ok;
}
if ((ret = xml_yang_validate_add(xoutput, cbret)) < 0)
goto done;
if (ret == 0){
clicon_log(LOG_WARNING, "Errors in output netconf %s", cbuf_get(cbret));
goto ok;
}
}
retval = 1; /* handled by callback */
goto done;