systemd/use_localtime.patch
Ismail Dönmez 50622b1768 Accepting request 131610 from Base:System
- Add use_localtime.patch: use /etc/localtime instead of
  /etc/timezone (bnc#773491)
- Add support-suse-clock-sysconfig.patch: read SUSE
  /etc/sysconfig/clock file.
- Add drop-timezone.patch: drop support for /etc/timezone, never
  supported on openSUSE.
- Add journalctl-pager-improvement.patch: better handle output when
  using pager.
- Add fix-enable-disable-boot-initscript.patch: support boot.*
  initscripts for systemctl enable /disable (bnc#746506). (forwarded request 131520 from fcrozat)

OBS-URL: https://build.opensuse.org/request/show/131610
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/systemd?expand=0&rev=110
2012-08-26 09:35:18 +00:00

398 lines
14 KiB
Diff

unlike symlink_or_copy_atomic(), this function creates a symlink even if the
oldname and newname (from and to) are on differn't devices. (stat.st_dev)
---
src/shared/util.c | 19 +++++++++++++++++--
src/shared/util.h | 1 +
2 files changed, 18 insertions(+), 2 deletions(-)
Index: systemd-44/src/util.c
===================================================================
--- systemd-44.orig/src/util.c
+++ systemd-44/src/util.c
@@ -5352,7 +5352,7 @@ finish:
return r;
}
-int symlink_or_copy_atomic(const char *from, const char *to) {
+static int symlink_atomic_raw(const char *from, const char *to, bool allow_copy) {
char *t, *x;
const char *fn;
size_t k;
@@ -5381,7 +5381,14 @@ int symlink_or_copy_atomic(const char *f
*x = 0;
- r = symlink_or_copy(from, t);
+ if (allow_copy)
+ r = symlink_or_copy(from, t);
+ else {
+ r = symlink(from, t);
+ if (r < 0)
+ r = -errno;
+ }
+
if (r < 0) {
unlink(t);
free(t);
@@ -5482,6 +5489,14 @@ int audit_loginuid_from_pid(pid_t pid, u
return 0;
}
+int symlink_or_copy_atomic(const char *from, const char *to) {
+ return symlink_atomic_raw(from, to, true);
+}
+
+int symlink_atomic(const char *from, const char *to) {
+ return symlink_atomic_raw(from, to, false);
+}
+
bool display_is_local(const char *display) {
assert(display);
Index: systemd-44/src/util.h
===================================================================
--- systemd-44.orig/src/util.h
+++ systemd-44/src/util.h
@@ -448,6 +448,7 @@ int vt_disallocate(const char *name);
int copy_file(const char *from, const char *to);
int symlink_or_copy(const char *from, const char *to);
int symlink_or_copy_atomic(const char *from, const char *to);
+int symlink_atomic(const char *from, const char *to);
int fchmod_umask(int fd, mode_t mode);
Index: systemd-44/Makefile.am
===================================================================
--- systemd-44.orig/Makefile.am
+++ systemd-44/Makefile.am
@@ -690,7 +690,7 @@ MANPAGES = \
man/systemd.conf.5 \
man/tmpfiles.d.5 \
man/hostname.5 \
- man/timezone.5 \
+ man/localtime.5 \
man/machine-id.5 \
man/locale.conf.5 \
man/os-release.5 \
Index: systemd-44/man/timezone.xml
===================================================================
--- systemd-44.orig/man/timezone.xml
+++ /dev/null
@@ -1,90 +0,0 @@
-<?xml version='1.0'?> <!--*-nxml-*-->
-<?xml-stylesheet type="text/xsl" href="http://docbook.sourceforge.net/release/xsl/current/xhtml/docbook.xsl"?>
-<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
- "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
-
-<!--
- 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/>.
--->
-
-<refentry id="timezone">
- <refentryinfo>
- <title>/etc/timezone</title>
- <productname>systemd</productname>
-
- <authorgroup>
- <author>
- <contrib>Developer</contrib>
- <firstname>Lennart</firstname>
- <surname>Poettering</surname>
- <email>lennart@poettering.net</email>
- </author>
- </authorgroup>
- </refentryinfo>
-
- <refmeta>
- <refentrytitle>timezone</refentrytitle>
- <manvolnum>5</manvolnum>
- </refmeta>
-
- <refnamediv>
- <refname>timezone</refname>
- <refpurpose>Local time zone configuration file</refpurpose>
- </refnamediv>
-
- <refsynopsisdiv>
- <para><filename>/etc/timezone</filename></para>
- </refsynopsisdiv>
-
- <refsect1>
- <title>Description</title>
-
- <para>The <filename>/etc/timezone</filename> file
- configures the system-wide time zone of the local
- system that is used by applications for presentation
- to the user. It should contain a single
- newline-terminated line consisting of a time zone
- identifier such as
- <literal>Europe/Berlin</literal>. The file
- <filename>/etc/localtime</filename> corresponds with
- <filename>/etc/timezone</filename> and contains the
- binary time zone data for the time zone. These files
- should always be changed simultaneously and kept in
- sync.</para>
-
- <para>The time zone may be overridden for individual
- programs by using the TZ environment variable. See
- <citerefentry><refentrytitle>environ</refentrytitle><manvolnum>7</manvolnum></citerefentry>.</para>
- </refsect1>
-
- <refsect1>
- <title>History</title>
-
- <para>The simple configuration file format of
- <filename>/etc/timezone</filename> originates from
- Debian GNU/Linux.</para>
- </refsect1>
-
- <refsect1>
- <title>See Also</title>
- <para>
- <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>
- </para>
- </refsect1>
-
-</refentry>
Index: systemd-44/man/localtime.xml
===================================================================
--- /dev/null
+++ systemd-44/man/localtime.xml
@@ -0,0 +1,93 @@
+<?xml version='1.0'?> <!--*-nxml-*-->
+<?xml-stylesheet type="text/xsl" href="http://docbook.sourceforge.net/release/xsl/current/xhtml/docbook.xsl"?>
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
+ "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
+
+<!--
+ This file is part of systemd.
+
+ Copyright 2010 Lennart Poettering
+ Copyright 2012 Shawn Landden
+
+ 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/>.
+-->
+
+<refentry id="localtime">
+ <refentryinfo>
+ <title>/etc/localtime</title>
+ <productname>systemd</productname>
+
+ <authorgroup>
+ <author>
+ <contrib>Developer</contrib>
+ <firstname>Lennart</firstname>
+ <surname>Poettering</surname>
+ <email>lennart@poettering.net</email>
+ </author>
+ <author>
+ <contrib>Developer</contrib>
+ <firstname>Shawn</firstname>
+ <surname>Landden</surname>
+ <email>shawnlandden@gmail.com</email>
+ </author>
+ </authorgroup>
+ </refentryinfo>
+
+ <refmeta>
+ <refentrytitle>localtime</refentrytitle>
+ <manvolnum>5</manvolnum>
+ </refmeta>
+
+ <refnamediv>
+ <refname>localtime</refname>
+ <refpurpose>Local time zone configuration file</refpurpose>
+ </refnamediv>
+
+ <refsynopsisdiv>
+ <para><filename>/etc/localtime</filename> -> <filename>/usr/share/zoneinfo/…</filename></para>
+ </refsynopsisdiv>
+
+ <refsect1>
+ <title>Description</title>
+
+ <para>The <filename>/etc/localtime</filename> file
+ configures the system-wide time zone of the local
+ system that is used by applications for presentation
+ to the user. It should be an absolute symbolic link
+ with a destination of <filename>/usr/share/zoneinfo/</filename>,
+ fallowed by a time zone identifier such as
+ <literal>Europe/Berlin</literal> or <literal>Etc/UTC</literal>.
+ The resulting link should point to the corresponding binary
+ <citerefentry><refentrytitle>tzfile</refentrytitle><manvolnum>5</manvolnum></citerefentry>
+ time zone data for the configured time zone.</para>
+
+ <para>As the time zone identifier is extracted from the name of
+ the target of <filename>/etc/localtime</filename> this file may
+ not be a normal file or hardlink.</para>
+
+ <para>The time zone may be overridden for individual
+ programs by using the TZ environment variable. See
+ <citerefentry><refentrytitle>environ</refentrytitle><manvolnum>7</manvolnum></citerefentry>.</para>
+ </refsect1>
+
+ <refsect1>
+ <title>See Also</title>
+ <para>
+ <citerefentry><refentrytitle>tzset</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+ <citerefentry><refentrytitle>localtime</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+ <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>
+ </para>
+ </refsect1>
+
+</refentry>
Index: systemd-44/src/timedate/timedated.c
===================================================================
--- systemd-44.orig/src/timedate/timedated.c
+++ systemd-44/src/timedate/timedated.c
@@ -72,6 +72,9 @@
BUS_GENERIC_INTERFACES_LIST \
"org.freedesktop.timedate1\0"
+/* Must start and end with '/' */
+#define ZONEINFO_PATH "/usr/share/zoneinfo/"
+
const char timedate_interface[] _introspect_("timedate1") = INTERFACE;
typedef struct TZ {
@@ -125,7 +128,7 @@ static bool valid_timezone(const char *n
if (slash)
return false;
- t = strappend("/usr/share/zoneinfo/", name);
+ t = strappend(ZONEINFO_PATH, name);
if (!t)
return false;
@@ -149,17 +152,17 @@ static void verify_timezone(void) {
if (!tz.zone)
return;
- p = strappend("/usr/share/zoneinfo/", tz.zone);
+ p = strappend(ZONEINFO_PATH, tz.zone);
if (!p) {
log_error("Out of memory");
return;
}
- j = read_full_file("/etc/localtime", &a, &l);
k = read_full_file(p, &b, &q);
-
free(p);
+ j = read_full_file("/etc/localtime", &a, &l);
+
if (j < 0 || k < 0 || l != q || memcmp(a, b, l)) {
log_warning("/etc/localtime and /etc/timezone out of sync.");
free(tz.zone);
@@ -172,9 +175,36 @@ static void verify_timezone(void) {
static int read_data(void) {
int r;
+ char *t = NULL;
free_data();
+ r = readlink_malloc("/etc/localtime", &t);
+ if (r < 0) {
+ if (r == -EINVAL)
+ log_warning("/etc/localtime should be a symbolic link to a timezone data file in " ZONEINFO_PATH);
+ else
+ log_warning("Failed to get target of %s: %s", "/etc/localtime", strerror(-r));
+ } else {
+ /* we only support the trivial relative link of (/etc/)..$ABSOLUTE */
+ int rel_link_offset = startswith(t, "..") ? strlen("..") : 0;
+
+ if (!startswith(t + rel_link_offset, ZONEINFO_PATH))
+ log_warning("/etc/localtime should be a symbolic link to a timezone data file in " ZONEINFO_PATH);
+ else {
+ tz.zone = strdup(t + rel_link_offset + strlen(ZONEINFO_PATH));
+ free(t);
+ if (!tz.zone) {
+ log_error("Out of memory");
+ return -ENOMEM;
+ }
+
+ goto have_timezone;
+ }
+ }
+
+ free(t);
+
r = read_one_line_file("/etc/timezone", &tz.zone);
if (r < 0) {
if (r != -ENOENT)
@@ -190,6 +220,7 @@ static int read_data(void) {
#endif
}
+have_timezone:
if (isempty(tz.zone)) {
free(tz.zone);
tz.zone = NULL;
@@ -205,6 +236,7 @@ static int read_data(void) {
static int write_data_timezone(void) {
int r = 0;
char *p;
+ struct stat st;
if (!tz.zone) {
if (unlink("/etc/timezone") < 0 && errno != ENOENT)
@@ -216,21 +248,24 @@ static int write_data_timezone(void) {
return r;
}
- p = strappend("/usr/share/zoneinfo/", tz.zone);
+ p = strappend(ZONEINFO_PATH, tz.zone);
if (!p) {
log_error("Out of memory");
return -ENOMEM;
}
- r = symlink_or_copy_atomic(p, "/etc/localtime");
+ r = symlink_atomic(p, "/etc/localtime");
+
free(p);
if (r < 0)
- return r;
+ return -errno;
- r = write_one_line_file_atomic("/etc/timezone", tz.zone);
- if (r < 0)
- return r;
+ if (stat("/etc/timezone", &st) == 0 && S_ISREG(st.st_mode)) {
+ r = write_one_line_file_atomic("/etc/timezone", tz.zone);
+ if (r < 0)
+ return r;
+ }
return 0;
}