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-rw-r--r--src/providers/ldap/sdap_sudo_timer.c237
1 files changed, 0 insertions, 237 deletions
diff --git a/src/providers/ldap/sdap_sudo_timer.c b/src/providers/ldap/sdap_sudo_timer.c
deleted file mode 100644
index 56386f42..00000000
--- a/src/providers/ldap/sdap_sudo_timer.c
+++ /dev/null
@@ -1,237 +0,0 @@
-/*
- Authors:
- Pavel Březina <pbrezina@redhat.com>
-
- Copyright (C) 2011 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 <errno.h>
-#include <tevent.h>
-
-#include "util/util.h"
-#include "providers/ldap/ldap_common.h"
-#include "providers/ldap/sdap_sudo_timer.h"
-#include "providers/ldap/sdap_sudo.h"
-#include "db/sysdb_sudo.h"
-
-struct sdap_sudo_refresh_ctx {
- struct be_ctx *be_ctx;
- struct sdap_id_ctx *id_ctx;
- struct sdap_options *opts;
-
- struct timeval last_refresh;
-};
-
-static void sdap_sudo_refresh_timer(struct tevent_context *ev,
- struct tevent_timer *tt,
- struct timeval tv, void *pvt);
-
-static void sdap_sudo_refresh_reschedule(struct tevent_req *req);
-
-static void sdap_sudo_refresh_timeout(struct tevent_context *ev,
- struct tevent_timer *te,
- struct timeval tv, void *pvt);
-
-struct sdap_sudo_refresh_ctx *
-sdap_sudo_refresh_ctx_init(TALLOC_CTX *mem_ctx,
- struct be_ctx *be_ctx,
- struct sdap_id_ctx *id_ctx,
- struct sdap_options *opts,
- struct timeval last_refresh)
-{
- struct sdap_sudo_refresh_ctx *refresh_ctx = NULL;
-
- refresh_ctx = talloc_zero(mem_ctx, struct sdap_sudo_refresh_ctx);
- if (refresh_ctx == NULL) {
- DEBUG(SSSDBG_CRIT_FAILURE, ("talloc_zero() failed!\n"));
- return NULL;
- }
-
- refresh_ctx->be_ctx = be_ctx;
- refresh_ctx->id_ctx = id_ctx;
- refresh_ctx->opts = opts;
- refresh_ctx->last_refresh = last_refresh;
-
- return refresh_ctx;
-}
-
-int sdap_sudo_refresh_set_timer(struct sdap_sudo_refresh_ctx *ctx,
- struct timeval tv)
-{
- struct tevent_timer *enum_task;
-
- DEBUG(SSSDBG_TRACE_FUNC, ("Scheduling next refresh of SUDO rules at "
- "%ld.%ld\n", (long)tv.tv_sec, (long)tv.tv_usec));
-
- enum_task = tevent_add_timer(ctx->be_ctx->ev, ctx,
- tv, sdap_sudo_refresh_timer, ctx);
- if (!enum_task) {
- DEBUG(SSSDBG_FATAL_FAILURE,
- ("FATAL: failed to setup SUDO rules refresh task!\n"));
- return EFAULT;
- }
-
- return EOK;
-}
-
-static void sdap_sudo_refresh_timer(struct tevent_context *ev,
- struct tevent_timer *tt,
- struct timeval tv, void *pvt)
-{
- struct sdap_sudo_refresh_ctx *refresh_ctx = NULL;
- struct be_sudo_req *sudo_req = NULL;
- struct tevent_timer *timeout = NULL;
- struct tevent_req *req = NULL;
- int delay = 0;
- int ret;
-
- refresh_ctx = talloc_get_type(pvt, struct sdap_sudo_refresh_ctx);
-
- delay = dp_opt_get_int(refresh_ctx->opts->basic, SDAP_SUDO_REFRESH_TIMEOUT);
-
- if (be_is_offline(refresh_ctx->be_ctx)) {
- DEBUG(SSSDBG_TRACE_FUNC, ("Backend is marked offline, retry later!\n"));
- tv = tevent_timeval_current_ofs(delay, 0);
- ret = sdap_sudo_refresh_set_timer(refresh_ctx, tv);
- if (ret != EOK) {
- DEBUG(SSSDBG_CRIT_FAILURE, ("Error setting up SUDO refresh timer\n"));
- }
- return;
- }
-
- /* create sudo context */
- sudo_req = talloc_zero(refresh_ctx, struct be_sudo_req);
- if (sudo_req == NULL) {
- DEBUG(SSSDBG_CRIT_FAILURE, ("talloc_zero() failed!\n"));
- tv = tevent_timeval_current_ofs(delay, 0);
- ret = sdap_sudo_refresh_set_timer(refresh_ctx, tv);
- if (ret != EOK) {
- DEBUG(SSSDBG_CRIT_FAILURE, ("Error setting up SUDO refresh timer\n"));
- }
-
- return;
- }
-
- sudo_req->type = BE_REQ_SUDO_ALL;
- sudo_req->username = NULL;
-
- /* send request */
- req = sdap_sudo_refresh_send(refresh_ctx, refresh_ctx->id_ctx->be,
- refresh_ctx->id_ctx->opts,
- refresh_ctx->id_ctx->conn_cache,
- NULL, NULL);
- if (req == NULL) {
- DEBUG(SSSDBG_CRIT_FAILURE, ("Failed to schedule refresh of SUDO rules, "
- "retrying later!\n"));
- tv = tevent_timeval_current_ofs(delay, 0);
- ret = sdap_sudo_refresh_set_timer(refresh_ctx, tv);
- if (ret != EOK) {
- DEBUG(SSSDBG_CRIT_FAILURE, ("Error setting up SUDO refresh timer\n"));
- }
-
- talloc_free(sudo_req);
- return;
- }
- refresh_ctx->last_refresh = tevent_timeval_current();
- talloc_steal(req, sudo_req); /* make it free with req */
-
- tevent_req_set_callback(req, sdap_sudo_refresh_reschedule, refresh_ctx);
-
- /* schedule timeout */
- tv = tevent_timeval_current_ofs(delay, 0);
- timeout = tevent_add_timer(refresh_ctx->be_ctx->ev, req, tv,
- sdap_sudo_refresh_timeout, req);
- if (timeout == NULL) {
- /* If we can't guarantee a timeout, we
- * need to cancel the request, to avoid
- * the possibility of starting another
- * concurrently
- */
- talloc_zfree(req);
-
- DEBUG(SSSDBG_CRIT_FAILURE, ("Failed to schedule refresh of SUDO rules, "
- "retrying later!\n"));
- tv = tevent_timeval_current_ofs(delay, 0);
- ret = sdap_sudo_refresh_set_timer(refresh_ctx, tv);
- if (ret != EOK) {
- DEBUG(SSSDBG_CRIT_FAILURE, ("Error setting up SUDO refresh timer\n"));
- }
- }
-
- return;
-}
-
-static void sdap_sudo_refresh_reschedule(struct tevent_req *req)
-{
- struct sdap_sudo_refresh_ctx *refresh_ctx = NULL;
- struct timeval tv;
- int delay;
- int dp_error;
- int error;
- int ret;
-
- refresh_ctx = tevent_req_callback_data(req, struct sdap_sudo_refresh_ctx);
- ret = sdap_sudo_refresh_recv(req, &dp_error, &error);
- talloc_zfree(req);
- if (ret != EOK) {
- tv = tevent_timeval_current();
- } else {
- tv = refresh_ctx->last_refresh;
-
- /* Ok, we've completed a refresh. Save this to the
- * sysdb so we can postpone starting up the refresh
- * process on the next SSSD service restart (to avoid
- * slowing down system boot-up
- */
- ret = sysdb_sudo_set_refreshed(refresh_ctx->be_ctx->sysdb, true);
- if (ret != EOK) {
- DEBUG(SSSDBG_CRIT_FAILURE,
- ("Could not mark domain as having refreshed.\n"));
- /* This error is non-fatal, so continue */
- }
- }
-
- delay = dp_opt_get_int(refresh_ctx->opts->basic, SDAP_SUDO_REFRESH_TIMEOUT);
- tv = tevent_timeval_add(&tv, delay, 0);
- ret = sdap_sudo_refresh_set_timer(refresh_ctx, tv);
- if (ret != EOK) {
- DEBUG(SSSDBG_CRIT_FAILURE, ("Error setting up SUDO refresh timer\n"));
- }
-}
-
-static void sdap_sudo_refresh_timeout(struct tevent_context *ev,
- struct tevent_timer *te,
- struct timeval tv, void *pvt)
-{
- struct tevent_req *req = talloc_get_type(pvt, struct tevent_req);
- struct sdap_sudo_refresh_ctx *refresh_ctx = NULL;
- int delay;
- int ret;
-
- refresh_ctx = tevent_req_callback_data(req, struct sdap_sudo_refresh_ctx);
-
- delay = dp_opt_get_int(refresh_ctx->opts->basic, SDAP_SUDO_REFRESH_TIMEOUT);
- DEBUG(SSSDBG_CRIT_FAILURE, ("Refreshing SUDO rules timed out!"
- " Timeout too small? (%ds)!\n", delay));
-
- tv = tevent_timeval_current_ofs(delay, 0);
- ret = sdap_sudo_refresh_set_timer(refresh_ctx, tv);
- if (ret != EOK) {
- DEBUG(SSSDBG_CRIT_FAILURE, ("Error setting up SUDO refresh timer\n"));
- }
-
- talloc_zfree(req);
-}
generated by cgit (git 2.34.1) at 2024-05-10 09:36:19 +0000