1 files changed, 95 insertions, 0 deletions
diff --git a/src/tools/sssctl/sssctl_systemd.c b/src/tools/sssctl/sssctl_systemd.c
new file mode 100644
index 0000000..1d30558
--- /dev/null
+++ b/src/tools/sssctl/sssctl_systemd.c
@@ -0,0 +1,95 @@
+/*
+    Authors:
+        Pavel Březina <pbrezina@redhat.com>
+
+    Copyright (C) 2016 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 <dbus/dbus.h>
+#include <errno.h>
+
+#include "util/util.h"
+#include "tools/sssctl/sssctl.h"
+#include "sss_iface/sss_iface_sync.h"
+
+#define SSS_SYSTEMD_BUS   "org.freedesktop.systemd1"
+#define SSS_SYSTEMD_PATH  "/org/freedesktop/systemd1"
+#define SSS_SYSTEMD_UNIT  "sssd.service"
+#define SSS_SYSTEMD_MODE  "replace" /* replace queued job if present */
+
+typedef errno_t
+(*systemd_method)(TALLOC_CTX *, struct sbus_sync_connection *,
+                  const char *, const char *, const char *, const char *,
+                  const char **);
+
+static errno_t sssctl_systemd_call(systemd_method method)
+{
+    TALLOC_CTX *tmp_ctx;
+    struct sbus_sync_connection *conn;
+    const char *job;
+    errno_t ret;
+
+    tmp_ctx = talloc_new(NULL);
+    if (tmp_ctx == NULL) {
+        DEBUG(SSSDBG_FATAL_FAILURE, "Out of memory!\n");
+        return ENOMEM;
+    }
+
+    conn = sbus_sync_connect_system(tmp_ctx, NULL);
+    if (conn == NULL) {
+        ERROR("Unable to connect to system bus!\n");
+        ret = EIO;
+        goto done;
+    }
+
+    ret = method(tmp_ctx, conn, SSS_SYSTEMD_BUS,
+                 SSS_SYSTEMD_PATH, SSS_SYSTEMD_UNIT,
+                 SSS_SYSTEMD_MODE, &job);
+    if (ret != EOK) {
+        DEBUG(SSSDBG_CRIT_FAILURE, "systemd operation failed [%d]: %s\n",
+              ret, sss_strerror(ret));
+        goto done;
+    }
+
+    DEBUG(SSSDBG_TRACE_FUNC, "New systemd job created: %s\n", job);
+
+done:
+    talloc_free(tmp_ctx);
+
+    return ret;
+}
+
+errno_t sssctl_systemd_start(void)
+{
+    DEBUG(SSSDBG_TRACE_FUNC, "Starting SSSD via systemd...\n");
+
+    return sssctl_systemd_call(sbus_call_systemd_StartUnit);
+}
+
+errno_t sssctl_systemd_stop(void)
+{
+    DEBUG(SSSDBG_TRACE_FUNC, "Stopping SSSD via systemd...\n");
+
+    return sssctl_systemd_call(sbus_call_systemd_StopUnit);
+}
+
+errno_t sssctl_systemd_restart(void)
+{
+    DEBUG(SSSDBG_TRACE_FUNC, "Restarting SSSD via systemd...\n");
+
+    return sssctl_systemd_call(sbus_call_systemd_RestartUnit);
+}