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Diffstat (limited to 'src/update-done/update-done.c')
-rw-r--r--src/update-done/update-done.c112
1 files changed, 0 insertions, 112 deletions
diff --git a/src/update-done/update-done.c b/src/update-done/update-done.c
deleted file mode 100644
index 44caf84faf..0000000000
--- a/src/update-done/update-done.c
+++ /dev/null
@@ -1,112 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
- This file is part of systemd.
-
- Copyright 2014 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 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
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include "util.h"
-#include "selinux-util.h"
-
-#define MESSAGE \
- "This file was created by systemd-update-done. Its only \n" \
- "purpose is to hold a timestamp of the time this directory\n" \
- "was updated. See systemd-update-done.service(8).\n"
-
-static int apply_timestamp(const char *path, struct timespec *ts) {
- struct timespec twice[2];
- struct stat st;
-
- assert(path);
- assert(ts);
-
- if (stat(path, &st) >= 0) {
- /* Is the timestamp file already newer than the OS? If so, there's nothing to do. */
- if (st.st_mtim.tv_sec > ts->tv_sec ||
- (st.st_mtim.tv_sec == ts->tv_sec && st.st_mtim.tv_nsec >= ts->tv_nsec))
- return 0;
-
- /* It is older? Then let's update it */
- twice[0] = *ts;
- twice[1] = *ts;
-
- if (utimensat(AT_FDCWD, path, twice, AT_SYMLINK_NOFOLLOW) < 0) {
-
- if (errno == EROFS)
- return log_debug("Can't update timestamp file %s, file system is read-only.", path);
-
- return log_error_errno(errno, "Failed to update timestamp on %s: %m", path);
- }
-
- } else if (errno == ENOENT) {
- _cleanup_close_ int fd = -1;
- int r;
-
- /* The timestamp file doesn't exist yet? Then let's create it. */
-
- r = mac_selinux_create_file_prepare(path, S_IFREG);
- if (r < 0)
- return log_error_errno(r, "Failed to set SELinux context for %s: %m", path);
-
- fd = open(path, O_CREAT|O_EXCL|O_WRONLY|O_TRUNC|O_CLOEXEC|O_NOCTTY|O_NOFOLLOW, 0644);
- mac_selinux_create_file_clear();
-
- if (fd < 0) {
- if (errno == EROFS)
- return log_debug("Can't create timestamp file %s, file system is read-only.", path);
-
- return log_error_errno(errno, "Failed to create timestamp file %s: %m", path);
- }
-
- (void) loop_write(fd, MESSAGE, strlen(MESSAGE), false);
-
- twice[0] = *ts;
- twice[1] = *ts;
-
- if (futimens(fd, twice) < 0)
- return log_error_errno(errno, "Failed to update timestamp on %s: %m", path);
- } else
- log_error_errno(errno, "Failed to stat() timestamp file %s: %m", path);
-
- return 0;
-}
-
-int main(int argc, char *argv[]) {
- struct stat st;
- int r, q = 0;
-
- log_set_target(LOG_TARGET_AUTO);
- log_parse_environment();
- log_open();
-
- if (stat("/usr", &st) < 0) {
- log_error_errno(errno, "Failed to stat /usr: %m");
- return EXIT_FAILURE;
- }
-
- r = mac_selinux_init(NULL);
- if (r < 0) {
- log_error_errno(r, "SELinux setup failed: %m");
- goto finish;
- }
-
- r = apply_timestamp("/etc/.updated", &st.st_mtim);
- q = apply_timestamp("/var/.updated", &st.st_mtim);
-
-finish:
- return r < 0 || q < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
-}