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Diffstat (limited to 'src/providers/ldap/sdap_refresh.c')
-rw-r--r--src/providers/ldap/sdap_refresh.c164
1 files changed, 164 insertions, 0 deletions
diff --git a/src/providers/ldap/sdap_refresh.c b/src/providers/ldap/sdap_refresh.c
new file mode 100644
index 00000000..819ee4fc
--- /dev/null
+++ b/src/providers/ldap/sdap_refresh.c
@@ -0,0 +1,164 @@
+/*
+ Authors:
+ Pavel Březina <pbrezina@redhat.com>
+
+ Copyright (C) 2013 Red Hat
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <talloc.h>
+#include <tevent.h>
+
+#include "providers/ldap/sdap.h"
+#include "providers/ldap/ldap_common.h"
+
+struct sdap_refresh_netgroups_state {
+ struct tevent_context *ev;
+ struct sdap_id_ctx *id_ctx;
+ char **names;
+ size_t index;
+};
+
+static errno_t sdap_refresh_netgroups_step(struct tevent_req *req);
+static void sdap_refresh_netgroups_done(struct tevent_req *subreq);
+
+struct tevent_req *sdap_refresh_netgroups_send(TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct be_ctx *be_ctx,
+ char **names,
+ void *pvt)
+{
+ struct sdap_refresh_netgroups_state *state = NULL;
+ struct tevent_req *req = NULL;
+ errno_t ret;
+
+ req = tevent_req_create(mem_ctx, &state,
+ struct sdap_refresh_netgroups_state);
+ if (req == NULL) {
+ DEBUG(SSSDBG_CRIT_FAILURE, ("tevent_req_create() failed\n"));
+ return NULL;
+ }
+
+ state->ev = ev;
+ state->id_ctx = talloc_get_type(pvt, struct sdap_id_ctx);
+ state->names = names;
+ state->index = 0;
+
+ if (names == NULL) {
+ ret = EOK;
+ goto immediately;
+ }
+
+ ret = sdap_refresh_netgroups_step(req);
+ if (ret == EOK) {
+ DEBUG(SSSDBG_TRACE_FUNC, ("Nothing to refresh\n"));
+ goto immediately;
+ } else if (ret != EAGAIN) {
+ DEBUG(SSSDBG_CRIT_FAILURE, ("sdap_refresh_netgroups_step() failed "
+ "[%d]: %s\n", ret, sss_strerror(ret)));
+ goto immediately;
+ }
+
+ return req;
+
+immediately:
+ if (ret == EOK) {
+ tevent_req_done(req);
+ } else {
+ tevent_req_error(req, ret);
+ }
+ tevent_req_post(req, ev);
+
+ return req;
+}
+
+static errno_t sdap_refresh_netgroups_step(struct tevent_req *req)
+{
+ struct sdap_refresh_netgroups_state *state = NULL;
+ struct tevent_req *subreq = NULL;
+ const char *name = NULL;
+ errno_t ret;
+
+ state = tevent_req_data(req, struct sdap_refresh_netgroups_state);
+
+ if (state->names == NULL) {
+ ret = EOK;
+ goto done;
+ }
+
+ name = state->names[state->index];
+ if (name == NULL) {
+ ret = EOK;
+ goto done;
+ }
+
+ DEBUG(SSSDBG_TRACE_FUNC, ("Issuing refresh of netgroup %s\n", name));
+
+ subreq = ldap_netgroup_get_send(state, state->ev, state->id_ctx,
+ state->id_ctx->opts->sdom,
+ state->id_ctx->conn,
+ name, true);
+ if (subreq == NULL) {
+ ret = ENOMEM;
+ goto done;
+ }
+
+ tevent_req_set_callback(subreq, sdap_refresh_netgroups_done, req);
+
+ state->index++;
+ ret = EAGAIN;
+
+done:
+ return ret;
+}
+
+static void sdap_refresh_netgroups_done(struct tevent_req *subreq)
+{
+ struct tevent_req *req = NULL;
+ errno_t dp_error;
+ int sdap_ret;
+ errno_t ret;
+
+ req = tevent_req_callback_data(subreq, struct tevent_req);
+
+ ret = ldap_netgroup_get_recv(subreq, &dp_error, &sdap_ret);
+ talloc_zfree(subreq);
+ if (ret != EOK) {
+ DEBUG(SSSDBG_CRIT_FAILURE, ("Unable to refresh netgroup [dp_error: %d, "
+ "sdap_ret: %d, errno: %d]: %s\n",
+ dp_error, sdap_ret, ret, sss_strerror(ret)));
+ goto done;
+ }
+
+ ret = sdap_refresh_netgroups_step(req);
+ if (ret == EAGAIN) {
+ return;
+ }
+
+done:
+ if (ret != EOK) {
+ tevent_req_error(req, ret);
+ return;
+ }
+
+ tevent_req_done(req);
+}
+
+errno_t sdap_refresh_netgroups_recv(struct tevent_req *req)
+{
+ TEVENT_REQ_RETURN_ON_ERROR(req);
+
+ return EOK;
+}