74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering#include <stdlib.h>

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering#include <stdbool.h>

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering#include <getopt.h>

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen#include <locale.h>

71d35b6b5563817dfbe757ab9e3b9f018b2db491Thomas Hindoe Paaboel Andersen

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering#include "sd-bus.h"

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering#include "bus-util.h"

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering#include "bus-error.h"

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering#include "util.h"

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering#include "spawn-polkit-agent.h"

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering#include "build.h"

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering#include "strv.h"

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering#include "pager.h"

8730bccfc59fe507bd3e0a3abcf411b497ac4f0eLennart Poettering#include "terminal-util.h"

8730bccfc59fe507bd3e0a3abcf411b497ac4f0eLennart Poettering

8730bccfc59fe507bd3e0a3abcf411b497ac4f0eLennart Poetteringstatic bool arg_no_pager = false;

8730bccfc59fe507bd3e0a3abcf411b497ac4f0eLennart Poetteringstatic bool arg_ask_password = true;

23502de3b0891455c8ce499a9eb61b69d060a829Daniel Mackstatic BusTransport arg_transport = BUS_TRANSPORT_LOCAL;

23502de3b0891455c8ce499a9eb61b69d060a829Daniel Mackstatic char *arg_host = NULL;

23502de3b0891455c8ce499a9eb61b69d060a829Daniel Mackstatic bool arg_adjust_system_clock = false;

8730bccfc59fe507bd3e0a3abcf411b497ac4f0eLennart Poettering

8730bccfc59fe507bd3e0a3abcf411b497ac4f0eLennart Poetteringstatic void pager_open_if_enabled(void) {

8730bccfc59fe507bd3e0a3abcf411b497ac4f0eLennart Poettering

8730bccfc59fe507bd3e0a3abcf411b497ac4f0eLennart Poettering if (arg_no_pager)

8730bccfc59fe507bd3e0a3abcf411b497ac4f0eLennart Poettering return;

8730bccfc59fe507bd3e0a3abcf411b497ac4f0eLennart Poettering

8730bccfc59fe507bd3e0a3abcf411b497ac4f0eLennart Poettering pager_open(false);

8730bccfc59fe507bd3e0a3abcf411b497ac4f0eLennart Poettering}

8730bccfc59fe507bd3e0a3abcf411b497ac4f0eLennart Poettering

8730bccfc59fe507bd3e0a3abcf411b497ac4f0eLennart Poetteringstatic void polkit_agent_open_if_enabled(void) {

8730bccfc59fe507bd3e0a3abcf411b497ac4f0eLennart Poettering

6f717d0817573a76c3e586eae02793d8b23a0581Lennart Poettering /* Open the polkit agent as a child process if necessary */

6f717d0817573a76c3e586eae02793d8b23a0581Lennart Poettering if (!arg_ask_password)

6f717d0817573a76c3e586eae02793d8b23a0581Lennart Poettering return;

e0240c64b76ba8f0c9219feb23a5783f23100216Lennart Poettering

e0240c64b76ba8f0c9219feb23a5783f23100216Lennart Poettering if (arg_transport != BUS_TRANSPORT_LOCAL)

8730bccfc59fe507bd3e0a3abcf411b497ac4f0eLennart Poettering return;

8730bccfc59fe507bd3e0a3abcf411b497ac4f0eLennart Poettering

8730bccfc59fe507bd3e0a3abcf411b497ac4f0eLennart Poettering polkit_agent_open();

8730bccfc59fe507bd3e0a3abcf411b497ac4f0eLennart Poettering}

8730bccfc59fe507bd3e0a3abcf411b497ac4f0eLennart Poettering

8730bccfc59fe507bd3e0a3abcf411b497ac4f0eLennart Poetteringtypedef struct StatusInfo {

8730bccfc59fe507bd3e0a3abcf411b497ac4f0eLennart Poettering usec_t time;

8730bccfc59fe507bd3e0a3abcf411b497ac4f0eLennart Poettering char *timezone;

8730bccfc59fe507bd3e0a3abcf411b497ac4f0eLennart Poettering

8730bccfc59fe507bd3e0a3abcf411b497ac4f0eLennart Poettering usec_t rtc_time;

6f717d0817573a76c3e586eae02793d8b23a0581Lennart Poettering bool rtc_local;

6f717d0817573a76c3e586eae02793d8b23a0581Lennart Poettering

6f717d0817573a76c3e586eae02793d8b23a0581Lennart Poettering bool ntp_enabled;

8730bccfc59fe507bd3e0a3abcf411b497ac4f0eLennart Poettering bool ntp_capable;

8730bccfc59fe507bd3e0a3abcf411b497ac4f0eLennart Poettering bool ntp_synced;

8730bccfc59fe507bd3e0a3abcf411b497ac4f0eLennart Poettering} StatusInfo;

d15ad74251454d55b715958d8e6f50f45195904aLennart Poettering

d15ad74251454d55b715958d8e6f50f45195904aLennart Poetteringstatic void status_info_clear(StatusInfo *info) {

d15ad74251454d55b715958d8e6f50f45195904aLennart Poettering if (info) {

d15ad74251454d55b715958d8e6f50f45195904aLennart Poettering free(info->timezone);

d15ad74251454d55b715958d8e6f50f45195904aLennart Poettering zero(*info);

d15ad74251454d55b715958d8e6f50f45195904aLennart Poettering }

d15ad74251454d55b715958d8e6f50f45195904aLennart Poettering}

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poetteringstatic void print_status_info(const StatusInfo *i) {

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering char a[FORMAT_TIMESTAMP_MAX];

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering struct tm tm;

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering time_t sec;

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering bool have_time = false;

1b4f6e79ec51a57003896a0b605fba427b4a98d2Lennart Poettering const char *old_tz = NULL, *tz;

1b4f6e79ec51a57003896a0b605fba427b4a98d2Lennart Poettering int r;

1b4f6e79ec51a57003896a0b605fba427b4a98d2Lennart Poettering

1b4f6e79ec51a57003896a0b605fba427b4a98d2Lennart Poettering assert(i);

1b4f6e79ec51a57003896a0b605fba427b4a98d2Lennart Poettering

1b4f6e79ec51a57003896a0b605fba427b4a98d2Lennart Poettering /* Save the old $TZ */

1b4f6e79ec51a57003896a0b605fba427b4a98d2Lennart Poettering tz = getenv("TZ");

1b4f6e79ec51a57003896a0b605fba427b4a98d2Lennart Poettering if (tz)

1b4f6e79ec51a57003896a0b605fba427b4a98d2Lennart Poettering old_tz = strdupa(tz);

1b4f6e79ec51a57003896a0b605fba427b4a98d2Lennart Poettering

1b4f6e79ec51a57003896a0b605fba427b4a98d2Lennart Poettering /* Set the new $TZ */

1b4f6e79ec51a57003896a0b605fba427b4a98d2Lennart Poettering if (setenv("TZ", i->timezone, true) < 0)

1b4f6e79ec51a57003896a0b605fba427b4a98d2Lennart Poettering log_warning_errno(errno, "Failed to set TZ environment variable, ignoring: %m");

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering else

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering tzset();

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering if (i->time != 0) {

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering sec = (time_t) (i->time / USEC_PER_SEC);

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering have_time = true;

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering } else if (IN_SET(arg_transport, BUS_TRANSPORT_LOCAL, BUS_TRANSPORT_MACHINE)) {

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering sec = time(NULL);

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering have_time = true;

7b50eb2efa122200e39646c19a29abab302f7d24Lennart Poettering } else

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering log_warning("Could not get time from timedated and not operating locally, ignoring.");

ee3d6aff9bd73c1b23e29d1fa1fa6f7a1ef0533bLennart Poettering

a8812dd7f161a3e459c1730ac92ff2bbc9986ff1Lennart Poettering if (have_time) {

a8812dd7f161a3e459c1730ac92ff2bbc9986ff1Lennart Poettering xstrftime(a, "%a %Y-%m-%d %H:%M:%S %Z", localtime_r(&sec, &tm));

a8812dd7f161a3e459c1730ac92ff2bbc9986ff1Lennart Poettering printf(" Local time: %.*s\n", (int) sizeof(a), a);

a8812dd7f161a3e459c1730ac92ff2bbc9986ff1Lennart Poettering

a8812dd7f161a3e459c1730ac92ff2bbc9986ff1Lennart Poettering xstrftime(a, "%a %Y-%m-%d %H:%M:%S UTC", gmtime_r(&sec, &tm));

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering printf(" Universal time: %.*s\n", (int) sizeof(a), a);

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering } else {

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering printf(" Local time: %s\n", "n/a");

f5430a3ef308f3a102899fcaf7fbece757082f2aLennart Poettering printf(" Universal time: %s\n", "n/a");

d75acfb059ece4512278b8820a9103664996f1e5Lennart Poettering }

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering if (i->rtc_time > 0) {

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering time_t rtc_sec;

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering rtc_sec = (time_t) (i->rtc_time / USEC_PER_SEC);

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering xstrftime(a, "%a %Y-%m-%d %H:%M:%S", gmtime_r(&rtc_sec, &tm));

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering printf(" RTC time: %.*s\n", (int) sizeof(a), a);

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering } else

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering printf(" RTC time: %s\n", "n/a");

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering

8ac4e9e1e54397f6d1745c2a7a806132418c7da2Lennart Poettering if (have_time)

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering xstrftime(a, "%Z, %z", localtime_r(&sec, &tm));

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering /* Restore the $TZ */

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering if (old_tz)

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering r = setenv("TZ", old_tz, true);

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering else

2e276efc7b0398a3086629a52970bdd4ab7252f9Zbigniew Jędrzejewski-Szmek r = unsetenv("TZ");

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering if (r < 0)

c0eb11cfd016381fe02875a4ef29c1ade00c94e7Lennart Poettering log_warning_errno(errno, "Failed to set TZ environment variable, ignoring: %m");

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering else

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering tzset();

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering printf(" Time zone: %s (%.*s)\n"

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering " Network time on: %s\n"

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering "NTP synchronized: %s\n"

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering " RTC in local TZ: %s\n",

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering strna(i->timezone), (int) sizeof(a), have_time ? a : "n/a",

7e8e0422aeb16f2a09a40546c61df753d10029b6Lennart Poettering i->ntp_capable ? yes_no(i->ntp_enabled) : "n/a",

7e8e0422aeb16f2a09a40546c61df753d10029b6Lennart Poettering yes_no(i->ntp_synced),

7e8e0422aeb16f2a09a40546c61df753d10029b6Lennart Poettering yes_no(i->rtc_local));

7e8e0422aeb16f2a09a40546c61df753d10029b6Lennart Poettering

7e8e0422aeb16f2a09a40546c61df753d10029b6Lennart Poettering if (i->rtc_local)

7e8e0422aeb16f2a09a40546c61df753d10029b6Lennart Poettering fputs("\n" ANSI_HIGHLIGHT_ON

7e8e0422aeb16f2a09a40546c61df753d10029b6Lennart Poettering "Warning: The system is configured to read the RTC time in the local time zone.\n"

7e8e0422aeb16f2a09a40546c61df753d10029b6Lennart Poettering " This mode can not be fully supported. It will create various problems\n"

7e8e0422aeb16f2a09a40546c61df753d10029b6Lennart Poettering " with time zone changes and daylight saving time adjustments. The RTC\n"

7e8e0422aeb16f2a09a40546c61df753d10029b6Lennart Poettering " time is never updated, it relies on external facilities to maintain it.\n"

946c70944ebdf428ffeb9991a7449edbd4011461Zbigniew Jędrzejewski-Szmek " If at all possible, use RTC in UTC by calling\n"

946c70944ebdf428ffeb9991a7449edbd4011461Zbigniew Jędrzejewski-Szmek " 'timedatectl set-local-rtc 0'" ANSI_HIGHLIGHT_OFF ".\n", stdout);

946c70944ebdf428ffeb9991a7449edbd4011461Zbigniew Jędrzejewski-Szmek}

946c70944ebdf428ffeb9991a7449edbd4011461Zbigniew Jędrzejewski-Szmek

946c70944ebdf428ffeb9991a7449edbd4011461Zbigniew Jędrzejewski-Szmekstatic int show_status(sd_bus *bus, char **args, unsigned n) {

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek _cleanup_(status_info_clear) StatusInfo info = {};

6af47493de0ef2b66d4c3fbcdd4a2e12fec4bfbaLennart Poettering static const struct bus_properties_map map[] = {

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek { "Timezone", "s", NULL, offsetof(StatusInfo, timezone) },

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek { "LocalRTC", "b", NULL, offsetof(StatusInfo, rtc_local) },

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek { "NTP", "b", NULL, offsetof(StatusInfo, ntp_enabled) },

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek { "CanNTP", "b", NULL, offsetof(StatusInfo, ntp_capable) },

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek { "NTPSynchronized", "b", NULL, offsetof(StatusInfo, ntp_synced) },

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek { "TimeUSec", "t", NULL, offsetof(StatusInfo, time) },

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek { "RTCTimeUSec", "t", NULL, offsetof(StatusInfo, rtc_time) },

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek {}

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek };

42cc2eebb01056beb7acd3ecfe8e533558237f84Lennart Poettering int r;

549c1a2564b56f2bb38f1203d59c747ea15817f3Tom Gundersen

42cc2eebb01056beb7acd3ecfe8e533558237f84Lennart Poettering assert(bus);

42cc2eebb01056beb7acd3ecfe8e533558237f84Lennart Poettering

42cc2eebb01056beb7acd3ecfe8e533558237f84Lennart Poettering r = bus_map_all_properties(bus,

549c1a2564b56f2bb38f1203d59c747ea15817f3Tom Gundersen "org.freedesktop.timedate1",

549c1a2564b56f2bb38f1203d59c747ea15817f3Tom Gundersen "/org/freedesktop/timedate1",

42cc2eebb01056beb7acd3ecfe8e533558237f84Lennart Poettering map,

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek &info);

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek if (r < 0)

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek return log_error_errno(r, "Failed to query server: %m");

f91dc2400dc33e9a0745ecaaef7489af116dca38Lennart Poettering

f91dc2400dc33e9a0745ecaaef7489af116dca38Lennart Poettering print_status_info(&info);

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek return r;

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek}

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmekstatic int set_time(sd_bus *bus, char **args, unsigned n) {

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek bool relative = false, interactive = arg_ask_password;

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek usec_t t;

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek int r;

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek assert(args);

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek assert(n == 2);

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek polkit_agent_open_if_enabled();

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek r = parse_timestamp(args[1], &t);

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek if (r < 0) {

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek log_error("Failed to parse time specification: %s", args[1]);

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen return r;

9ead3519c54b6d1b79b35541873b5cf7c8b3a7d3Lennart Poettering }

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen r = sd_bus_call_method(bus,

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen "org.freedesktop.timedate1",

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen "/org/freedesktop/timedate1",

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen "org.freedesktop.timedate1",

6af47493de0ef2b66d4c3fbcdd4a2e12fec4bfbaLennart Poettering "SetTime",

6af47493de0ef2b66d4c3fbcdd4a2e12fec4bfbaLennart Poettering &error,

6af47493de0ef2b66d4c3fbcdd4a2e12fec4bfbaLennart Poettering NULL,

6af47493de0ef2b66d4c3fbcdd4a2e12fec4bfbaLennart Poettering "xbb", (int64_t)t, relative, interactive);

6af47493de0ef2b66d4c3fbcdd4a2e12fec4bfbaLennart Poettering if (r < 0)

6af47493de0ef2b66d4c3fbcdd4a2e12fec4bfbaLennart Poettering log_error("Failed to set time: %s", bus_error_message(&error, -r));

6af47493de0ef2b66d4c3fbcdd4a2e12fec4bfbaLennart Poettering

6af47493de0ef2b66d4c3fbcdd4a2e12fec4bfbaLennart Poettering return r;

6af47493de0ef2b66d4c3fbcdd4a2e12fec4bfbaLennart Poettering}

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersenstatic int set_timezone(sd_bus *bus, char **args, unsigned n) {

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen int r;

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen assert(args);

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen assert(n == 2);

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen polkit_agent_open_if_enabled();

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering r = sd_bus_call_method(bus,

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering "org.freedesktop.timedate1",

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering "/org/freedesktop/timedate1",

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering "org.freedesktop.timedate1",

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering "SetTimezone",

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering &error,

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering NULL,

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering "sb", args[1], arg_ask_password);

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering if (r < 0)

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering log_error("Failed to set time zone: %s", bus_error_message(&error, -r));

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering return r;

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering}

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering

36d9205d669bcdcb04fa730d1f3549a9fc9a9001Tom Gundersenstatic int set_local_rtc(sd_bus *bus, char **args, unsigned n) {

801ad6a6a9cd8fbd58b9f9c27f20dbb3c87d47ddLennart Poettering _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering int r, b;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering assert(args);

28b9b7640603f88cb49f95609331fa5072715f15Lennart Poettering assert(n == 2);

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering

105e151299dc1208855380be2b22d0db2d66ebc6Lennart Poettering polkit_agent_open_if_enabled();

5d27351f8546530cf779847b0b04b0172c09f9d0Tom Gundersen

547973dea7abd6c124ff6c79fe2bbe322a7314aeLennart Poettering b = parse_boolean(args[1]);

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering if (b < 0) {

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering log_error("Failed to parse local RTC setting: %s", args[1]);

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering return b;

7778dffff3d8bd7438fe19a248c16203668324c9Daniel Mack }

7778dffff3d8bd7438fe19a248c16203668324c9Daniel Mack

7778dffff3d8bd7438fe19a248c16203668324c9Daniel Mack r = sd_bus_call_method(bus,

7778dffff3d8bd7438fe19a248c16203668324c9Daniel Mack "org.freedesktop.timedate1",

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering "/org/freedesktop/timedate1",

8bf52d3d17d364438191077d0750b8b80b5dc53aLennart Poettering "org.freedesktop.timedate1",

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering "SetLocalRTC",

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering &error,

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering NULL,

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering "bbb", b, arg_adjust_system_clock, arg_ask_password);

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering if (r < 0)

7b50eb2efa122200e39646c19a29abab302f7d24Lennart Poettering log_error("Failed to set local RTC: %s", bus_error_message(&error, -r));

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering return r;

a8812dd7f161a3e459c1730ac92ff2bbc9986ff1Lennart Poettering}

a8812dd7f161a3e459c1730ac92ff2bbc9986ff1Lennart Poettering

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poetteringstatic int set_ntp(sd_bus *bus, char **args, unsigned n) {

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering int b, r;

d5099efc47d4e6ac60816b5381a5f607ab03f06eMichal Schmidt

8730bccfc59fe507bd3e0a3abcf411b497ac4f0eLennart Poettering assert(args);

8730bccfc59fe507bd3e0a3abcf411b497ac4f0eLennart Poettering assert(n == 2);

8730bccfc59fe507bd3e0a3abcf411b497ac4f0eLennart Poettering

8730bccfc59fe507bd3e0a3abcf411b497ac4f0eLennart Poettering polkit_agent_open_if_enabled();

8730bccfc59fe507bd3e0a3abcf411b497ac4f0eLennart Poettering

8730bccfc59fe507bd3e0a3abcf411b497ac4f0eLennart Poettering b = parse_boolean(args[1]);

if (b < 0) {

log_error("Failed to parse NTP setting: %s", args[1]);

return b;

}

r = sd_bus_call_method(bus,

"org.freedesktop.timedate1",

"/org/freedesktop/timedate1",

"org.freedesktop.timedate1",

"SetNTP",

&error,

NULL,

"bb", b, arg_ask_password);

if (r < 0)

log_error("Failed to set ntp: %s", bus_error_message(&error, -r));

return r;

}

static int list_timezones(sd_bus *bus, char **args, unsigned n) {

_cleanup_strv_free_ char **zones = NULL;

int r;

assert(args);

assert(n == 1);

r = get_timezones(&zones);

if (r < 0)

return log_error_errno(r, "Failed to read list of time zones: %m");

pager_open_if_enabled();

strv_print(zones);

return 0;

}

static void help(void) {

printf("%s [OPTIONS...] COMMAND ...\n\n"

"Query or change system time and date settings.\n\n"

" -h --help Show this help message\n"

" --version Show package version\n"

" --no-pager Do not pipe output into a pager\n"

" --no-ask-password Do not prompt for password\n"

" -H --host=[USER@]HOST Operate on remote host\n"

" -M --machine=CONTAINER Operate on local container\n"

" --adjust-system-clock Adjust system clock when changing local RTC mode\n\n"

"Commands:\n"

" status Show current time settings\n"

" set-time TIME Set system time\n"

" set-timezone ZONE Set system time zone\n"

" list-timezones Show known time zones\n"

" set-local-rtc BOOL Control whether RTC is in local time\n"

" set-ntp BOOL Enable or disable network time synchronization\n",

program_invocation_short_name);

}

static int parse_argv(int argc, char *argv[]) {

enum {

ARG_VERSION = 0x100,

ARG_NO_PAGER,

ARG_ADJUST_SYSTEM_CLOCK,

ARG_NO_ASK_PASSWORD

};

static const struct option options[] = {

{ "help", no_argument, NULL, 'h' },

{ "version", no_argument, NULL, ARG_VERSION },

{ "no-pager", no_argument, NULL, ARG_NO_PAGER },

{ "host", required_argument, NULL, 'H' },

{ "machine", required_argument, NULL, 'M' },

{ "no-ask-password", no_argument, NULL, ARG_NO_ASK_PASSWORD },

{ "adjust-system-clock", no_argument, NULL, ARG_ADJUST_SYSTEM_CLOCK },

{}

};

int c;

assert(argc >= 0);

assert(argv);

while ((c = getopt_long(argc, argv, "hH:M:", options, NULL)) >= 0)

switch (c) {

case 'h':

help();

return 0;

case ARG_VERSION:

puts(PACKAGE_STRING);

puts(SYSTEMD_FEATURES);

return 0;

case 'H':

arg_transport = BUS_TRANSPORT_REMOTE;

arg_host = optarg;

break;

case 'M':

arg_transport = BUS_TRANSPORT_MACHINE;

arg_host = optarg;

break;

case ARG_NO_ASK_PASSWORD:

arg_ask_password = false;

break;

case ARG_ADJUST_SYSTEM_CLOCK:

arg_adjust_system_clock = true;

break;

case ARG_NO_PAGER:

arg_no_pager = true;

break;

case '?':

return -EINVAL;

default:

assert_not_reached("Unhandled option");

}

return 1;

}

static int timedatectl_main(sd_bus *bus, int argc, char *argv[]) {

static const struct {

const char* verb;

const enum {

MORE,

LESS,

EQUAL

} argc_cmp;

const int argc;

int (* const dispatch)(sd_bus *bus, char **args, unsigned n);

} verbs[] = {

{ "status", LESS, 1, show_status },

{ "set-time", EQUAL, 2, set_time },

{ "set-timezone", EQUAL, 2, set_timezone },

{ "list-timezones", EQUAL, 1, list_timezones },

{ "set-local-rtc", EQUAL, 2, set_local_rtc },

{ "set-ntp", EQUAL, 2, set_ntp, },

};

int left;

unsigned i;

assert(argc >= 0);

assert(argv);

left = argc - optind;

if (left <= 0)

/* Special rule: no arguments means "status" */

i = 0;

else {

if (streq(argv[optind], "help")) {

help();

return 0;

}

for (i = 0; i < ELEMENTSOF(verbs); i++)

if (streq(argv[optind], verbs[i].verb))

break;

if (i >= ELEMENTSOF(verbs)) {

log_error("Unknown operation %s", argv[optind]);

return -EINVAL;

}

}

switch (verbs[i].argc_cmp) {

case EQUAL:

if (left != verbs[i].argc) {

log_error("Invalid number of arguments.");

return -EINVAL;

}

break;

case MORE:

if (left < verbs[i].argc) {

log_error("Too few arguments.");

return -EINVAL;

}

break;

case LESS:

if (left > verbs[i].argc) {

log_error("Too many arguments.");

return -EINVAL;

}

break;

default:

assert_not_reached("Unknown comparison operator.");

}

return verbs[i].dispatch(bus, argv + optind, left);

}

int main(int argc, char *argv[]) {

_cleanup_bus_close_unref_ sd_bus *bus = NULL;

int r;

setlocale(LC_ALL, "");

log_parse_environment();

log_open();

r = parse_argv(argc, argv);

if (r <= 0)

goto finish;

r = bus_open_transport(arg_transport, arg_host, false, &bus);

if (r < 0) {

log_error_errno(r, "Failed to create bus connection: %m");

goto finish;

}

r = timedatectl_main(bus, argc, argv);

finish:

pager_close();

return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;

}