static int depthfirst_map (flux_t *h, const char *key,
int dirskip, restart_map_f cb, void *arg)
{
flux_future_t *f;
const flux_kvsdir_t *dir;
flux_kvsitr_t *itr;
const char *name;
int path_level;
int count = 0;
int rc = -1;
path_level = restart_count_char (key + dirskip, '.');
if (!(f = flux_kvs_lookup (h, NULL, FLUX_KVS_READDIR, key)))
return -1;
if (flux_kvs_lookup_get_dir (f, &dir) < 0) {
if (errno == ENOENT && path_level == 0)
rc = 0;
goto done;
}
if (!(itr = flux_kvsitr_create (dir)))
goto done;
while ((name = flux_kvsitr_next (itr))) {
char *nkey;
int n;
if (!flux_kvsdir_isdir (dir, name))
continue;
if (!(nkey = flux_kvsdir_key_at (dir, name)))
goto done_destroyitr;
if (path_level == 3) // orig 'key' = .A.B.C, thus 'nkey' is complete
n = depthfirst_map_one (h, nkey, dirskip, cb, arg);
else
n = depthfirst_map (h, nkey, dirskip, cb, arg);
if (n < 0) {
int saved_errno = errno;
free (nkey);
errno = saved_errno;
goto done_destroyitr;
}
count += n;
free (nkey);
}
rc = count;
done_destroyitr:
flux_kvsitr_destroy (itr);
done:
flux_future_destroy (f);
return rc;
}
static int jobid_exist (flux_t *h, int64_t j)
{
flux_future_t *f = NULL;
jscctx_t *ctx = getctx (h);
const char *path = jscctx_jobid_path (ctx, j);
int rc = -1;
if (path == NULL)
goto done;
if (!(f = flux_kvs_lookup (h, FLUX_KVS_READDIR, path))
|| flux_kvs_lookup_get_dir (f, NULL) < 0) {
flux_log (h, LOG_DEBUG, "flux_kvs_lookup(%s): %s",
path, flux_strerror (errno));
goto done;
}
rc = 0;
done:
flux_future_destroy (f);
return rc;
}
