-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
+/* SPDX-License-Identifier: LGPL-2.1+ */
/***
This file is part of systemd.
along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
-#include <stdlib.h>
-#include <stdbool.h>
#include <getopt.h>
#include <locale.h>
+#include <stdbool.h>
+#include <stdlib.h>
#include "sd-bus.h"
-#include "bus-util.h"
+
#include "bus-error.h"
-#include "util.h"
+#include "bus-util.h"
+#include "pager.h"
+#include "parse-util.h"
#include "spawn-polkit-agent.h"
-#include "build.h"
#include "strv.h"
-#include "pager.h"
#include "terminal-util.h"
+#include "util.h"
static bool arg_no_pager = false;
static bool arg_ask_password = true;
static char *arg_host = NULL;
static bool arg_adjust_system_clock = false;
-static void pager_open_if_enabled(void) {
-
- if (arg_no_pager)
- return;
-
- pager_open(false);
-}
-
-static void polkit_agent_open_if_enabled(void) {
-
- /* Open the polkit agent as a child process if necessary */
- if (!arg_ask_password)
- return;
-
- if (arg_transport != BUS_TRANSPORT_LOCAL)
- return;
-
- polkit_agent_open();
-}
-
typedef struct StatusInfo {
usec_t time;
char *timezone;
usec_t rtc_time;
- bool rtc_local;
+ int rtc_local;
- bool ntp_enabled;
- bool ntp_capable;
- bool ntp_synced;
+ int ntp_enabled;
+ int ntp_capable;
+ int ntp_synced;
} StatusInfo;
static void status_info_clear(StatusInfo *info) {
}
static void print_status_info(const StatusInfo *i) {
- char a[FORMAT_TIMESTAMP_MAX];
+ char a[LINE_MAX];
struct tm tm;
time_t sec;
bool have_time = false;
const char *old_tz = NULL, *tz;
int r;
+ size_t n;
assert(i);
old_tz = strdupa(tz);
/* Set the new $TZ */
- if (setenv("TZ", i->timezone, true) < 0)
+ if (setenv("TZ", isempty(i->timezone) ? "UTC" : i->timezone, true) < 0)
log_warning_errno(errno, "Failed to set TZ environment variable, ignoring: %m");
else
tzset();
log_warning("Could not get time from timedated and not operating locally, ignoring.");
if (have_time) {
- xstrftime(a, "%a %Y-%m-%d %H:%M:%S %Z", localtime_r(&sec, &tm));
- printf(" Local time: %.*s\n", (int) sizeof(a), a);
+ n = strftime(a, sizeof a, "%a %Y-%m-%d %H:%M:%S %Z", localtime_r(&sec, &tm));
+ printf(" Local time: %s\n", n > 0 ? a : "n/a");
- xstrftime(a, "%a %Y-%m-%d %H:%M:%S UTC", gmtime_r(&sec, &tm));
- printf(" Universal time: %.*s\n", (int) sizeof(a), a);
+ n = strftime(a, sizeof a, "%a %Y-%m-%d %H:%M:%S UTC", gmtime_r(&sec, &tm));
+ printf(" Universal time: %s\n", n > 0 ? a : "n/a");
} else {
- printf(" Local time: %s\n", "n/a");
- printf(" Universal time: %s\n", "n/a");
+ printf(" Local time: %s\n", "n/a");
+ printf(" Universal time: %s\n", "n/a");
}
if (i->rtc_time > 0) {
time_t rtc_sec;
rtc_sec = (time_t) (i->rtc_time / USEC_PER_SEC);
- xstrftime(a, "%a %Y-%m-%d %H:%M:%S", gmtime_r(&rtc_sec, &tm));
- printf(" RTC time: %.*s\n", (int) sizeof(a), a);
+ n = strftime(a, sizeof a, "%a %Y-%m-%d %H:%M:%S", gmtime_r(&rtc_sec, &tm));
+ printf(" RTC time: %s\n", n > 0 ? a : "n/a");
} else
- printf(" RTC time: %s\n", "n/a");
+ printf(" RTC time: %s\n", "n/a");
if (have_time)
- xstrftime(a, "%Z, %z", localtime_r(&sec, &tm));
+ n = strftime(a, sizeof a, "%Z, %z", localtime_r(&sec, &tm));
/* Restore the $TZ */
if (old_tz)
else
tzset();
- printf(" Time zone: %s (%.*s)\n"
- " Network time on: %s\n"
- "NTP synchronized: %s\n"
- " RTC in local TZ: %s\n",
- strna(i->timezone), (int) sizeof(a), have_time ? a : "n/a",
+ printf(" Time zone: %s (%s)\n"
+ " System clock synchronized: %s\n"
+ "systemd-timesyncd.service active: %s\n"
+ " RTC in local TZ: %s\n",
+ strna(i->timezone), have_time && n > 0 ? a : "n/a",
i->ntp_capable ? yes_no(i->ntp_enabled) : "n/a",
yes_no(i->ntp_synced),
yes_no(i->rtc_local));
if (i->rtc_local)
- fputs("\n" ANSI_HIGHLIGHT_ON
- "Warning: The system is configured to read the RTC time in the local time zone.\n"
- " This mode can not be fully supported. It will create various problems\n"
- " with time zone changes and daylight saving time adjustments. The RTC\n"
- " time is never updated, it relies on external facilities to maintain it.\n"
- " If at all possible, use RTC in UTC by calling\n"
- " 'timedatectl set-local-rtc 0'" ANSI_HIGHLIGHT_OFF ".\n", stdout);
+ printf("\n%s"
+ "Warning: The system is configured to read the RTC time in the local time zone.\n"
+ " This mode can not be fully supported. It will create various problems\n"
+ " with time zone changes and daylight saving time adjustments. The RTC\n"
+ " time is never updated, it relies on external facilities to maintain it.\n"
+ " If at all possible, use RTC in UTC by calling\n"
+ " 'timedatectl set-local-rtc 0'.%s\n", ansi_highlight(), ansi_normal());
}
static int show_status(sd_bus *bus, char **args, unsigned n) {
{ "RTCTimeUSec", "t", NULL, offsetof(StatusInfo, rtc_time) },
{}
};
+
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
int r;
assert(bus);
"org.freedesktop.timedate1",
"/org/freedesktop/timedate1",
map,
+ &error,
&info);
if (r < 0)
- return log_error_errno(r, "Failed to query server: %m");
+ return log_error_errno(r, "Failed to query server: %s", bus_error_message(&error, r));
print_status_info(&info);
}
static int set_time(sd_bus *bus, char **args, unsigned n) {
- _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
bool relative = false, interactive = arg_ask_password;
usec_t t;
int r;
assert(args);
assert(n == 2);
- polkit_agent_open_if_enabled();
+ polkit_agent_open_if_enabled(arg_transport, arg_ask_password);
r = parse_timestamp(args[1], &t);
if (r < 0) {
}
static int set_timezone(sd_bus *bus, char **args, unsigned n) {
- _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
int r;
assert(args);
assert(n == 2);
- polkit_agent_open_if_enabled();
+ polkit_agent_open_if_enabled(arg_transport, arg_ask_password);
r = sd_bus_call_method(bus,
"org.freedesktop.timedate1",
}
static int set_local_rtc(sd_bus *bus, char **args, unsigned n) {
- _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
int r, b;
assert(args);
assert(n == 2);
- polkit_agent_open_if_enabled();
+ polkit_agent_open_if_enabled(arg_transport, arg_ask_password);
b = parse_boolean(args[1]);
if (b < 0) {
}
static int set_ntp(sd_bus *bus, char **args, unsigned n) {
- _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
int b, r;
assert(args);
assert(n == 2);
- polkit_agent_open_if_enabled();
+ polkit_agent_open_if_enabled(arg_transport, arg_ask_password);
b = parse_boolean(args[1]);
if (b < 0) {
if (r < 0)
return log_error_errno(r, "Failed to read list of time zones: %m");
- pager_open_if_enabled();
+ pager_open(arg_no_pager, false);
strv_print(zones);
return 0;
return 0;
case ARG_VERSION:
- puts(PACKAGE_STRING);
- puts(SYSTEMD_FEATURES);
- return 0;
+ return version();
case 'H':
arg_transport = BUS_TRANSPORT_REMOTE;
}
int main(int argc, char *argv[]) {
- _cleanup_bus_flush_close_unref_ sd_bus *bus = NULL;
+ _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
int r;
setlocale(LC_ALL, "");
if (r <= 0)
goto finish;
- r = bus_open_transport(arg_transport, arg_host, false, &bus);
+ r = bus_connect_transport(arg_transport, arg_host, false, &bus);
if (r < 0) {
log_error_errno(r, "Failed to create bus connection: %m");
goto finish;
projects / thirdparty / systemd.git / blobdiff