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* Restructured and extended <stats> rpc to schema mountpoints

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* New revision of clixon-lib.yang
* CLI: Added `show statistics` example code for backend and CLI memory stats
This commit is contained in:
Olof hagsand 2023-05-05 17:43:03 +02:00
parent a0df12134a
commit b6116261a3
11 changed files with 285 additions and 60 deletions
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77
apps/backend/backend_client.c
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@ -334,20 +334,18 @@ clixon_stats_datastore_get(clicon_handle h,
if ((xt = xmldb_cache_get(h, dbname)) == NULL){
/* Trigger cache if no exist */
if (xmldb_get(h, dbname, NULL, "/", &xn) < 0)
goto done;
//goto done;
goto ok;
xt = xmldb_cache_get(h, dbname);
}
if (xt == NULL){
cprintf(cb, "<datastore xmlns=\"%s\"><name>%s</name><nr>0</nr><size>0</size></datastore>",
CLIXON_LIB_NS, dbname);
}
else{
if (xt != NULL){
if (xml_stats(xt, &nr, &sz) < 0)
goto done;
cprintf(cb, "<datastore xmlns=\"%s\"><name>%s</name><nr>%" PRIu64 "</nr>"
cprintf(cb, "<datastore><name>%s</name><nr>%" PRIu64 "</nr>"
"<size>%zu</size></datastore>",
CLIXON_LIB_NS, dbname, nr, sz);
dbname, nr, sz);
}
ok:
retval = 0;
done:
if (xn)
@ -377,9 +375,7 @@ clixon_stats_module_get(clicon_handle h,
return 0;
if (yang_stats(ys, &nr, &sz) < 0)
goto done;
cprintf(cb, "<module xmlns=\"%s\"><name>%s</name><nr>%" PRIu64 "</nr>"
"<size>%zu</size></module>",
CLIXON_LIB_NS, yang_argument_get(ys), nr, sz);
cprintf(cb, "<nr>%" PRIu64 "</nr><size>%zu</size>", nr, sz);
retval = 0;
done:
if (xn)
@ -1308,9 +1304,15 @@ from_client_stats(clicon_handle h,
int retval = -1;
uint64_t nr;
yang_stmt *ym;
char *str;
int modules = 0;
yang_stmt *yspec;
yang_stmt *ymodext;
cxobj *xt;
if ((str = xml_find_body(xe, "modules")) != NULL)
modules = strcmp(str, "true") == 0;
cprintf(cbret, "<rpc-reply xmlns=\"%s\">", NETCONF_BASE_NAMESPACE);
xml_stats_global(&nr);
cprintf(cbret, "<global xmlns=\"%s\">", CLIXON_LIB_NS);
nr=0;
xml_stats_global(&nr);
@ -1319,27 +1321,52 @@ from_client_stats(clicon_handle h,
yang_stats_global(&nr);
cprintf(cbret, "<yangnr>%" PRIu64 "</yangnr>", nr);
cprintf(cbret, "</global>");
cprintf(cbret, "<datastores xmlns=\"%s\">", CLIXON_LIB_NS);
if (clixon_stats_datastore_get(h, "running", cbret) < 0)
goto done;
if (clixon_stats_datastore_get(h, "candidate", cbret) < 0)
goto done;
if (clixon_stats_datastore_get(h, "startup", cbret) < 0)
goto done;
ym = NULL;
while ((ym = yn_each(clicon_config_yang(h), ym)) != NULL) {
if (clixon_stats_module_get(h, ym, cbret) < 0)
goto done;
}
ym = NULL;
while ((ym = yn_each(clicon_dbspec_yang(h), ym)) != NULL) {
if (clixon_stats_module_get(h, ym, cbret) < 0)
goto done;
}
ym = NULL;
while ((ym = yn_each(clicon_nacm_ext_yang(h), ym)) != NULL) {
if (clixon_stats_module_get(h, ym, cbret) < 0)
cprintf(cbret, "</datastores>");
/* per module-set, first configuration, then main dbspec, then mountpoints */
cprintf(cbret, "<module-sets xmlns=\"%s\">", CLIXON_LIB_NS);
cprintf(cbret, "<module-set><name>clixon-config</name>");
yspec = clicon_config_yang(h);
if (clixon_stats_module_get(h, yspec, cbret) < 0)
goto done;
if (modules){
ym = NULL;
while ((ym = yn_each(yspec, ym)) != NULL) {
cprintf(cbret, "<module><name>%s</name>", yang_argument_get(ym));
if (clixon_stats_module_get(h, ym, cbret) < 0)
goto done;
cprintf(cbret, "</module>");
}
}
cprintf(cbret, "</module-set>");
cprintf(cbret, "<module-set><name>main</name>");
yspec = clicon_dbspec_yang(h);
if (clixon_stats_module_get(h, yspec, cbret) < 0)
goto done;
if (modules){
ym = NULL;
while ((ym = yn_each(yspec, ym)) != NULL) {
cprintf(cbret, "<module><name>%s</name>", yang_argument_get(ym));
if (clixon_stats_module_get(h, ym, cbret) < 0)
goto done;
cprintf(cbret, "</module>");
}
}
cprintf(cbret, "</module-set>");
/* Mountpoints */
if ((ymodext = yang_find(yspec, Y_MODULE, "ietf-yang-schema-mount")) != NULL){
if (xmldb_get(h, "running", NULL, "/", &xt) < 0)
goto done;
if (xt && yang_schema_mount_statistics(h, xt, modules, cbret) < 0)
goto done;
}
cprintf(cbret, "</module-sets>");
cprintf(cbret, "</rpc-reply>");
retval = 0;
done: