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authorLuke Shumaker <lukeshu@sbcglobal.net>2016-06-01 15:09:56 -0400
committerLuke Shumaker <lukeshu@sbcglobal.net>2016-06-01 15:09:56 -0400
commitd9adc581a8c4894cb66b84b556cfa15a332d79c9 (patch)
tree5a89350266b600a3adf22837c3caa61ac257303b /src/update-done
parent36b949f7c4214c6d676d056d6724b55b1abce137 (diff)
./move.sh
Diffstat (limited to 'src/update-done')
l---------src/update-done/Makefile1
-rw-r--r--src/update-done/update-done.c115
2 files changed, 0 insertions, 116 deletions
diff --git a/src/update-done/Makefile b/src/update-done/Makefile
deleted file mode 120000
index d0b0e8e008..0000000000
--- a/src/update-done/Makefile
+++ /dev/null
@@ -1 +0,0 @@
-../Makefile \ No newline at end of file
diff --git a/src/update-done/update-done.c b/src/update-done/update-done.c
deleted file mode 100644
index 931e583785..0000000000
--- a/src/update-done/update-done.c
+++ /dev/null
@@ -1,115 +0,0 @@
-/***
- 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 "fd-util.h"
-#include "io-util.h"
-#include "selinux-util.h"
-#include "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] = {
- *ts,
- *ts
- };
- 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. We ignore the nanosecond
- * component of the timestamp, since some file systems
- * do not support any better accuracy than 1s and we
- * have no way to identify the accuracy
- * available. Most notably ext4 on small disks (where
- * 128 byte inodes are used) does not support better
- * accuracy than 1s. */
- if (st.st_mtim.tv_sec > ts->tv_sec)
- return 0;
-
- /* It is older? Then let's update it */
- 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);
-
- 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;
-}