login: move systemd-user-sessions.service into login/, too

[elogind.git] / src / user-sessions.c

diff --git a/src/user-sessions.c b/src/user-sessions.c
deleted file mode 100644 (file)
index df46b76..0000000
--- a/src/user-sessions.c
+++ /dev/null
@@ -1,100 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
-  This file is part of systemd.
-
-  Copyright 2010 Lennart Poettering
-
-  systemd 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 2 of the License, or
-  (at your option) any later version.
-
-  systemd 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 systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <string.h>
-#include <unistd.h>
-#include <errno.h>
-
-#include "log.h"
-#include "util.h"
-#include "cgroup-util.h"
-
-int main(int argc, char*argv[]) {
-        int ret = EXIT_FAILURE;
-
-        if (argc != 2) {
-                log_error("This program requires one argument.");
-                return EXIT_FAILURE;
-        }
-
-        log_set_target(LOG_TARGET_SYSLOG_OR_KMSG);
-        log_parse_environment();
-        log_open();
-
-        umask(0022);
-
-        if (streq(argv[1], "start")) {
-                int q = 0, r = 0;
-
-                if (unlink("/run/nologin") < 0 && errno != ENOENT) {
-                        log_error("Failed to remove /run/nologin file: %m");
-                        r = -errno;
-                }
-
-                if (unlink("/etc/nologin") < 0 && errno != ENOENT) {
-
-                        /* If the file doesn't exist and /etc simply
-                         * was read-only (in which case unlink()
-                         * returns EROFS even if the file doesn't
-                         * exist), don't complain */
-
-                        if (errno != EROFS || access("/etc/nologin", F_OK) >= 0) {
-                                log_error("Failed to remove /etc/nologin file: %m");
-                                q = -errno;
-                        }
-                }
-
-                if (r < 0 || q < 0)
-                        goto finish;
-
-        } else if (streq(argv[1], "stop")) {
-                int r, q;
-                char *cgroup_user_tree = NULL;
-
-                if ((r = write_one_line_file_atomic("/run/nologin", "System is going down.")) < 0)
-                        log_error("Failed to create /run/nologin: %s", strerror(-r));
-
-                if ((q = cg_get_user_path(&cgroup_user_tree)) < 0) {
-                        log_error("Failed to determine use path: %s", strerror(-q));
-                        goto finish;
-                }
-
-                q = cg_kill_recursive_and_wait(SYSTEMD_CGROUP_CONTROLLER, cgroup_user_tree, true);
-                free(cgroup_user_tree);
-
-                if (q < 0) {
-                        log_error("Failed to kill sessions: %s", strerror(-q));
-                        goto finish;
-                }
-
-                if (r < 0)
-                        goto finish;
-
-        } else {
-                log_error("Unknown verb %s.", argv[1]);
-                goto finish;
-        }
-
-        ret = EXIT_SUCCESS;
-
-finish:
-        return ret;
-}