diff --git a/man/logind.conf.xml b/man/logind.conf.xml index e9b7118af6..3fa3e85736 100644 --- a/man/logind.conf.xml +++ b/man/logind.conf.xml @@ -175,7 +175,8 @@ kexec, suspend, hibernate, - hybrid-sleep, and + hybrid-sleep, + suspend-to-hibernate, and lock. Defaults to ignore. @@ -224,7 +225,8 @@ kexec, suspend, hibernate, - hybrid-sleep, and + hybrid-sleep, + suspend-to-hibernate, and lock. If ignore, logind will never handle these keys. If lock, all running sessions will be diff --git a/man/rules/meson.build b/man/rules/meson.build index 84b911b365..ec197796e8 100644 --- a/man/rules/meson.build +++ b/man/rules/meson.build @@ -626,6 +626,7 @@ manpages = [ '8', ['systemd-hibernate.service', 'systemd-hybrid-sleep.service', + 'systemd-suspend-to-hibernate.service', 'systemd-sleep'], ''], ['systemd-sysctl.service', '8', ['systemd-sysctl'], ''], diff --git a/man/systemd-sleep.conf.xml b/man/systemd-sleep.conf.xml index 7fecd667de..6ad9ff4b2b 100644 --- a/man/systemd-sleep.conf.xml +++ b/man/systemd-sleep.conf.xml @@ -60,7 +60,7 @@ Description - systemd supports three general + systemd supports four general power-saving modes: @@ -102,6 +102,17 @@ suspend-to-both by the kernel. + + + suspend-to-hibernate + + A low power state where the system is initially suspended + (the state is stored in RAM). If not interrupted within the delay specified by + HibernateDelaySec=, the system will be woken using an RTC + alarm and hibernated (the state is then stored on disk). + + + Settings in these files determine what strings @@ -134,8 +145,9 @@ /sys/power/disk by, respectively, systemd-suspend.service8, - systemd-hibernate.service8, or - systemd-hybrid-sleep.service8. + systemd-hibernate.service8, + systemd-hybrid-sleep.service8, or + systemd-suspend-to-hibernate.service8. More than one value can be specified by separating multiple values with whitespace. They will be tried in turn, until one is written without error. If @@ -152,14 +164,24 @@ /sys/power/state by, respectively, systemd-suspend.service8, - systemd-hibernate.service8, or - systemd-hybrid-sleep.service8. + systemd-hibernate.service8, + systemd-hybrid-sleep.service8, or + systemd-suspend-to-hibernate.service8. More than one value can be specified by separating multiple values with whitespace. They will be tried in turn, until one is written without error. If neither succeeds, the operation will be aborted. + + HibernateDelaySec= + + The amount of time in seconds + that will pass before the system is automatically + put into hibernate when using + systemd-suspend-to-hibernate.service8. + + @@ -180,6 +202,7 @@ SuspendState=freeze systemd-suspend.service8, systemd-hibernate.service8, systemd-hybrid-sleep.service8, + systemd-suspend-to-hibernate.service8, systemd1, systemd.directives7 diff --git a/man/systemd-suspend.service.xml b/man/systemd-suspend.service.xml index 24c213eb74..2455baa905 100644 --- a/man/systemd-suspend.service.xml +++ b/man/systemd-suspend.service.xml @@ -50,6 +50,7 @@ systemd-suspend.service systemd-hibernate.service systemd-hybrid-sleep.service + systemd-suspend-to-hibernate.service systemd-sleep System sleep state logic @@ -58,6 +59,7 @@ systemd-suspend.service systemd-hibernate.service systemd-hybrid-sleep.service + systemd-suspend-to-hibernate.service /usr/lib/systemd/system-sleep @@ -72,7 +74,9 @@ hibernation. Finally, systemd-hybrid-sleep.service is pulled in by hybrid-sleep.target to execute hybrid - hibernation with system suspend. + hibernation with system suspend and pulled in by + suspend-to-hibernate.target to execute system suspend + with a timeout that will activate hibernate later. Immediately before entering system suspend and/or hibernation systemd-suspend.service (and the @@ -80,8 +84,9 @@ /usr/lib/systemd/system-sleep/ and pass two arguments to them. The first argument will be pre, the second either - suspend, hibernate, or - hybrid-sleep depending on the chosen action. + suspend, hibernate, + hybrid-sleep, or suspend-to-hibernate + depending on the chosen action. Immediately after leaving system suspend and/or hibernation the same executables are run, but the first argument is now post. All executables in this directory are @@ -100,6 +105,7 @@ systemd-suspend.service, systemd-hibernate.service, and systemd-hybrid-sleep.service + systemd-suspend-to-hibernate.service should never be executed directly. Instead, trigger system sleep states with a command such as systemctl suspend or similar. @@ -128,9 +134,10 @@ + - Suspend, hibernate, or put the system to - hybrid sleep. + Suspend, hibernate, suspend to hibernate, or put the + system to hybrid sleep. diff --git a/man/systemd.special.xml b/man/systemd.special.xml index 4f29a24c27..95e2ffc0b5 100644 --- a/man/systemd.special.xml +++ b/man/systemd.special.xml @@ -65,6 +65,7 @@ halt.target, hibernate.target, hybrid-sleep.target, + suspend-to-hibernate.target, initrd-fs.target, initrd-root-device.target, initrd-root-fs.target, @@ -307,6 +308,15 @@ sleep.target. + + suspend-to-hibernate.target + + A special target unit for suspending the system for a period + of time, waking it and putting it into hibernate. This pulls in + sleep.target. + + + halt.target diff --git a/shell-completion/bash/systemctl.in b/shell-completion/bash/systemctl.in index 080deeaace..de2648a96c 100644 --- a/shell-completion/bash/systemctl.in +++ b/shell-completion/bash/systemctl.in @@ -205,8 +205,9 @@ _systemctl () { [JOBS]='cancel' [ENVS]='set-environment unset-environment import-environment' [STANDALONE]='daemon-reexec daemon-reload default - emergency exit halt hibernate hybrid-sleep kexec list-jobs - list-sockets list-timers list-units list-unit-files poweroff + emergency exit halt hibernate hybrid-sleep + suspend-to-hibernate kexec list-jobs list-sockets + list-timers list-units list-unit-files poweroff reboot rescue show-environment suspend get-default is-system-running preset-all' [FILE]='link switch-root' diff --git a/shell-completion/zsh/_systemctl.in b/shell-completion/zsh/_systemctl.in index a3df9a0457..ca0744457b 100644 --- a/shell-completion/zsh/_systemctl.in +++ b/shell-completion/zsh/_systemctl.in @@ -18,6 +18,7 @@ "force-reload:Reload one or more units if possible, otherwise restart if active" "hibernate:Hibernate the system" "hybrid-sleep:Hibernate and suspend the system" + "suspend-to-hibernate:Suspend the system for a period of time, and then hibernate it" "try-reload-or-restart:Reload one or more units if possible, otherwise restart if active" "isolate:Start one unit and stop all others" "kill:Send signal to processes of a unit" diff --git a/src/basic/special.h b/src/basic/special.h index c058b1d852..81078ffee9 100644 --- a/src/basic/special.h +++ b/src/basic/special.h @@ -37,6 +37,7 @@ #define SPECIAL_SUSPEND_TARGET "suspend.target" #define SPECIAL_HIBERNATE_TARGET "hibernate.target" #define SPECIAL_HYBRID_SLEEP_TARGET "hybrid-sleep.target" +#define SPECIAL_SUSPEND_TO_HIBERNATE_TARGET "suspend-to-hibernate.target" /* Special boot targets */ #define SPECIAL_RESCUE_TARGET "rescue.target" diff --git a/src/login/logind-action.c b/src/login/logind-action.c index 852ea9f949..0e8e0b2e4a 100644 --- a/src/login/logind-action.c +++ b/src/login/logind-action.c @@ -47,7 +47,8 @@ int manager_handle_action( [HANDLE_KEXEC] = "Rebooting via kexec...", [HANDLE_SUSPEND] = "Suspending...", [HANDLE_HIBERNATE] = "Hibernating...", - [HANDLE_HYBRID_SLEEP] = "Hibernating and suspending..." + [HANDLE_HYBRID_SLEEP] = "Hibernating and suspending...", + [HANDLE_SUSPEND_TO_HIBERNATE] = "Suspending to hibernate...", }; static const char * const target_table[_HANDLE_ACTION_MAX] = { @@ -57,7 +58,8 @@ int manager_handle_action( [HANDLE_KEXEC] = SPECIAL_KEXEC_TARGET, [HANDLE_SUSPEND] = SPECIAL_SUSPEND_TARGET, [HANDLE_HIBERNATE] = SPECIAL_HIBERNATE_TARGET, - [HANDLE_HYBRID_SLEEP] = SPECIAL_HYBRID_SLEEP_TARGET + [HANDLE_HYBRID_SLEEP] = SPECIAL_HYBRID_SLEEP_TARGET, + [HANDLE_SUSPEND_TO_HIBERNATE] = SPECIAL_SUSPEND_TO_HIBERNATE_TARGET, }; _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; @@ -110,6 +112,8 @@ int manager_handle_action( supported = can_sleep("hibernate") > 0; else if (handle == HANDLE_HYBRID_SLEEP) supported = can_sleep("hybrid-sleep") > 0; + else if (handle == HANDLE_SUSPEND_TO_HIBERNATE) + supported = can_sleep("suspend-to-hibernate") > 0; else if (handle == HANDLE_KEXEC) supported = access(KEXEC, X_OK) >= 0; else @@ -125,7 +129,9 @@ int manager_handle_action( return -EALREADY; } - inhibit_operation = IN_SET(handle, HANDLE_SUSPEND, HANDLE_HIBERNATE, HANDLE_HYBRID_SLEEP) ? INHIBIT_SLEEP : INHIBIT_SHUTDOWN; + inhibit_operation = IN_SET(handle, HANDLE_SUSPEND, HANDLE_HIBERNATE, + HANDLE_HYBRID_SLEEP, + HANDLE_SUSPEND_TO_HIBERNATE) ? INHIBIT_SLEEP : INHIBIT_SHUTDOWN; /* If the actual operation is inhibited, warn and fail */ if (!ignore_inhibited && @@ -172,6 +178,7 @@ static const char* const handle_action_table[_HANDLE_ACTION_MAX] = { [HANDLE_SUSPEND] = "suspend", [HANDLE_HIBERNATE] = "hibernate", [HANDLE_HYBRID_SLEEP] = "hybrid-sleep", + [HANDLE_SUSPEND_TO_HIBERNATE] = "suspend-to-hibernate", [HANDLE_LOCK] = "lock" }; diff --git a/src/login/logind-action.h b/src/login/logind-action.h index 8c31ec42be..1ee8c812ff 100644 --- a/src/login/logind-action.h +++ b/src/login/logind-action.h @@ -29,6 +29,7 @@ typedef enum HandleAction { HANDLE_SUSPEND, HANDLE_HIBERNATE, HANDLE_HYBRID_SLEEP, + HANDLE_SUSPEND_TO_HIBERNATE, HANDLE_LOCK, _HANDLE_ACTION_MAX, _HANDLE_ACTION_INVALID = -1 diff --git a/src/login/logind-dbus.c b/src/login/logind-dbus.c index 07cb257151..ef5c478fef 100644 --- a/src/login/logind-dbus.c +++ b/src/login/logind-dbus.c @@ -1933,6 +1933,20 @@ static int method_hybrid_sleep(sd_bus_message *message, void *userdata, sd_bus_e error); } +static int method_suspend_to_hibernate(sd_bus_message *message, void *userdata, sd_bus_error *error) { + Manager *m = userdata; + + return method_do_shutdown_or_sleep( + m, message, + SPECIAL_SUSPEND_TO_HIBERNATE_TARGET, + INHIBIT_SLEEP, + "org.freedesktop.login1.hibernate", + "org.freedesktop.login1.hibernate-multiple-sessions", + "org.freedesktop.login1.hibernate-ignore-inhibit", + "hybrid-sleep", + error); +} + static int nologin_timeout_handler( sd_event_source *s, uint64_t usec, @@ -2386,6 +2400,19 @@ static int method_can_hybrid_sleep(sd_bus_message *message, void *userdata, sd_b error); } +static int method_can_suspend_to_hibernate(sd_bus_message *message, void *userdata, sd_bus_error *error) { + Manager *m = userdata; + + return method_can_shutdown_or_sleep( + m, message, + INHIBIT_SLEEP, + "org.freedesktop.login1.hibernate", + "org.freedesktop.login1.hibernate-multiple-sessions", + "org.freedesktop.login1.hibernate-ignore-inhibit", + "suspend-to-hibernate", + error); +} + static int property_get_reboot_to_firmware_setup( sd_bus *bus, const char *path, @@ -2706,12 +2733,14 @@ const sd_bus_vtable manager_vtable[] = { SD_BUS_METHOD("Suspend", "b", NULL, method_suspend, SD_BUS_VTABLE_UNPRIVILEGED), SD_BUS_METHOD("Hibernate", "b", NULL, method_hibernate, SD_BUS_VTABLE_UNPRIVILEGED), SD_BUS_METHOD("HybridSleep", "b", NULL, method_hybrid_sleep, SD_BUS_VTABLE_UNPRIVILEGED), + SD_BUS_METHOD("SuspendToHibernate", "b", NULL, method_suspend_to_hibernate, SD_BUS_VTABLE_UNPRIVILEGED), SD_BUS_METHOD("CanPowerOff", NULL, "s", method_can_poweroff, SD_BUS_VTABLE_UNPRIVILEGED), SD_BUS_METHOD("CanReboot", NULL, "s", method_can_reboot, SD_BUS_VTABLE_UNPRIVILEGED), SD_BUS_METHOD("CanHalt", NULL, "s", method_can_halt, SD_BUS_VTABLE_UNPRIVILEGED), SD_BUS_METHOD("CanSuspend", NULL, "s", method_can_suspend, SD_BUS_VTABLE_UNPRIVILEGED), SD_BUS_METHOD("CanHibernate", NULL, "s", method_can_hibernate, SD_BUS_VTABLE_UNPRIVILEGED), SD_BUS_METHOD("CanHybridSleep", NULL, "s", method_can_hybrid_sleep, SD_BUS_VTABLE_UNPRIVILEGED), + SD_BUS_METHOD("CanSuspendToHibernate", NULL, "s", method_can_suspend_to_hibernate, SD_BUS_VTABLE_UNPRIVILEGED), SD_BUS_METHOD("ScheduleShutdown", "st", NULL, method_schedule_shutdown, SD_BUS_VTABLE_UNPRIVILEGED), SD_BUS_METHOD("CancelScheduledShutdown", NULL, "b", method_cancel_scheduled_shutdown, SD_BUS_VTABLE_UNPRIVILEGED), SD_BUS_METHOD("Inhibit", "ssss", "h", method_inhibit, SD_BUS_VTABLE_UNPRIVILEGED), diff --git a/src/login/org.freedesktop.login1.conf b/src/login/org.freedesktop.login1.conf index d842411781..970a217df1 100644 --- a/src/login/org.freedesktop.login1.conf +++ b/src/login/org.freedesktop.login1.conf @@ -150,6 +150,10 @@ send_interface="org.freedesktop.login1.Manager" send_member="HybridSleep"/> + + @@ -174,6 +178,10 @@ send_interface="org.freedesktop.login1.Manager" send_member="CanHybridSleep"/> + + diff --git a/src/shared/sleep-config.c b/src/shared/sleep-config.c index ecac98e0ab..feb2c5281d 100644 --- a/src/shared/sleep-config.c +++ b/src/shared/sleep-config.c @@ -3,6 +3,7 @@ This file is part of systemd. Copyright 2013 Zbigniew Jędrzejewski-Szmek + Copyright 2018 Dell Inc. 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 @@ -41,13 +42,14 @@ #define USE(x, y) do { (x) = (y); (y) = NULL; } while (0) -int parse_sleep_config(const char *verb, char ***_modes, char ***_states) { +int parse_sleep_config(const char *verb, char ***_modes, char ***_states, usec_t *_delay) { _cleanup_strv_free_ char **suspend_mode = NULL, **suspend_state = NULL, **hibernate_mode = NULL, **hibernate_state = NULL, **hybrid_mode = NULL, **hybrid_state = NULL; char **modes, **states; + usec_t delay; const ConfigTableItem items[] = { { "Sleep", "SuspendMode", config_parse_strv, 0, &suspend_mode }, @@ -56,6 +58,7 @@ int parse_sleep_config(const char *verb, char ***_modes, char ***_states) { { "Sleep", "HibernateState", config_parse_strv, 0, &hibernate_state }, { "Sleep", "HybridSleepMode", config_parse_strv, 0, &hybrid_mode }, { "Sleep", "HybridSleepState", config_parse_strv, 0, &hybrid_state }, + { "Sleep", "HibernateDelaySec", config_parse_sec, 0, &delay}, {} }; @@ -94,18 +97,26 @@ int parse_sleep_config(const char *verb, char ***_modes, char ***_states) { USE(states, hybrid_state); else states = strv_new("disk", NULL); - + } else if (streq(verb, "suspend-to-hibernate")) { + if (delay == 0) + delay = 180 * USEC_PER_MINUTE; } else assert_not_reached("what verb"); - if ((!modes && !streq(verb, "suspend")) || !states) { + if ((!modes && (streq(verb, "hibernate") || streq(verb, "hybrid-sleep"))) || + (!states && !streq(verb, "suspend-to-hibernate"))) { strv_free(modes); strv_free(states); return log_oom(); } - *_modes = modes; - *_states = states; + if (_modes) + *_modes = modes; + if (_states) + *_states = states; + if (_delay) + *_delay = delay; + return 0; } @@ -260,15 +271,44 @@ static bool enough_memory_for_hibernation(void) { return r; } +static bool can_s2h(void) { + int r; + + r = access("/sys/class/rtc/rtc0/wakealarm", W_OK); + if (r < 0) { + log_full(errno == ENOENT ? LOG_DEBUG : LOG_WARNING, + "/sys/class/rct/rct0/wakealarm is not writable %m"); + return false; + } + + r = can_sleep("suspend"); + if (r < 0) { + log_debug_errno(r, "Unable to suspend system."); + return false; + } + + r = can_sleep("hibernate"); + if (r < 0) { + log_debug_errno(r, "Unable to hibernate system."); + return false; + } + + return true; +} + int can_sleep(const char *verb) { _cleanup_strv_free_ char **modes = NULL, **states = NULL; int r; assert(streq(verb, "suspend") || streq(verb, "hibernate") || - streq(verb, "hybrid-sleep")); + streq(verb, "hybrid-sleep") || + streq(verb, "suspend-to-hibernate")); - r = parse_sleep_config(verb, &modes, &states); + if (streq(verb, "suspend-to-hibernate")) + return can_s2h(); + + r = parse_sleep_config(verb, &modes, &states, NULL); if (r < 0) return false; diff --git a/src/shared/sleep-config.h b/src/shared/sleep-config.h index fc5a81d954..3dacda0d80 100644 --- a/src/shared/sleep-config.h +++ b/src/shared/sleep-config.h @@ -20,7 +20,9 @@ along with systemd; If not, see . ***/ -int parse_sleep_config(const char *verb, char ***modes, char ***states); +#include "time-util.h" + +int parse_sleep_config(const char *verb, char ***modes, char ***states, usec_t *delay); int can_sleep(const char *verb); int can_sleep_disk(char **types); diff --git a/src/sleep/sleep.c b/src/sleep/sleep.c index 518032ec69..48e7c386f3 100644 --- a/src/sleep/sleep.c +++ b/src/sleep/sleep.c @@ -4,6 +4,7 @@ Copyright 2012 Lennart Poettering Copyright 2013 Zbigniew Jędrzejewski-Szmek + Copyright 2018 Dell Inc. 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 @@ -25,12 +26,14 @@ #include "sd-messages.h" +#include "parse-util.h" #include "def.h" #include "exec-util.h" #include "fd-util.h" #include "fileio.h" #include "log.h" #include "sleep-config.h" +#include "stdio-util.h" #include "string-util.h" #include "strv.h" #include "util.h" @@ -135,6 +138,83 @@ static int execute(char **modes, char **states) { return r; } +static int read_wakealarm(uint64_t *result) { + _cleanup_free_ char *t = NULL; + + if (read_one_line_file("/sys/class/rtc/rtc0/since_epoch", &t) >= 0) + return safe_atou64(t, result); + return -EBADF; +} + +static int write_wakealarm(const char *str) { + + _cleanup_fclose_ FILE *f = NULL; + int r; + + f = fopen("/sys/class/rtc/rtc0/wakealarm", "we"); + if (!f) + return log_error_errno(errno, "Failed to open /sys/class/rtc/rtc0/wakealarm: %m"); + + r = write_string_stream(f, str, 0); + if (r < 0) + return log_error_errno(r, "Failed to write '%s' to /sys/class/rtc/rtc0/wakealarm: %m", str); + + return 0; +} + +static int execute_s2h(usec_t hibernate_delay_sec) { + + _cleanup_strv_free_ char **hibernate_modes = NULL, **hibernate_states = NULL, + **suspend_modes = NULL, **suspend_states = NULL; + usec_t orig_time, cmp_time; + char time_str[DECIMAL_STR_MAX(uint64_t)]; + int r; + + r = parse_sleep_config("suspend", &suspend_modes, &suspend_states, + NULL); + if (r < 0) + return r; + + r = parse_sleep_config("hibernate", &hibernate_modes, + &hibernate_states, NULL); + if (r < 0) + return r; + + r = read_wakealarm(&orig_time); + if (r < 0) + return log_error_errno(errno, "Failed to read time: %d", r); + + orig_time += hibernate_delay_sec / USEC_PER_SEC; + xsprintf(time_str, "%" PRIu64, orig_time); + + r = write_wakealarm(time_str); + if (r < 0) + return r; + + log_debug("Set RTC wake alarm for %s", time_str); + + r = execute(suspend_modes, suspend_states); + if (r < 0) + return r; + + r = read_wakealarm(&cmp_time); + if (r < 0) + return log_error_errno(errno, "Failed to read time: %d", r); + + /* reset RTC */ + r = write_wakealarm("0"); + if (r < 0) + return r; + + log_debug("Woke up at %"PRIu64, cmp_time); + + /* if woken up after alarm time, hibernate */ + if (cmp_time >= orig_time) + r = execute(hibernate_modes, hibernate_states); + + return r; +} + static void help(void) { printf("%s COMMAND\n\n" "Suspend the system, hibernate the system, or both.\n\n" @@ -144,6 +224,8 @@ static void help(void) { " suspend Suspend the system\n" " hibernate Hibernate the system\n" " hybrid-sleep Both hibernate and suspend the system\n" + " suspend-to-hibernate Initially suspend and then hibernate\n" + " the system after a fixed period of time\n" , program_invocation_short_name); } @@ -189,7 +271,8 @@ static int parse_argv(int argc, char *argv[]) { if (!streq(arg_verb, "suspend") && !streq(arg_verb, "hibernate") && - !streq(arg_verb, "hybrid-sleep")) { + !streq(arg_verb, "hybrid-sleep") && + !streq(arg_verb, "suspend-to-hibernate")) { log_error("Unknown command '%s'.", arg_verb); return -EINVAL; } @@ -199,6 +282,7 @@ static int parse_argv(int argc, char *argv[]) { int main(int argc, char *argv[]) { _cleanup_strv_free_ char **modes = NULL, **states = NULL; + usec_t delay = 0; int r; log_set_target(LOG_TARGET_AUTO); @@ -209,12 +293,14 @@ int main(int argc, char *argv[]) { if (r <= 0) goto finish; - r = parse_sleep_config(arg_verb, &modes, &states); + r = parse_sleep_config(arg_verb, &modes, &states, &delay); if (r < 0) goto finish; - r = execute(modes, states); - + if (streq(arg_verb, "suspend-to-hibernate")) + r = execute_s2h(delay); + else + r = execute(modes, states); finish: return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS; } diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c index 1e975a5f2f..3b2538066d 100644 --- a/src/systemctl/systemctl.c +++ b/src/systemctl/systemctl.c @@ -160,6 +160,7 @@ static enum action { ACTION_SUSPEND, ACTION_HIBERNATE, ACTION_HYBRID_SLEEP, + ACTION_SUSPEND_TO_HIBERNATE, ACTION_RUNLEVEL2, ACTION_RUNLEVEL3, ACTION_RUNLEVEL4, @@ -3033,21 +3034,22 @@ static const struct { const char *verb; const char *mode; } action_table[_ACTION_MAX] = { - [ACTION_HALT] = { SPECIAL_HALT_TARGET, "halt", "replace-irreversibly" }, - [ACTION_POWEROFF] = { SPECIAL_POWEROFF_TARGET, "poweroff", "replace-irreversibly" }, - [ACTION_REBOOT] = { SPECIAL_REBOOT_TARGET, "reboot", "replace-irreversibly" }, - [ACTION_KEXEC] = { SPECIAL_KEXEC_TARGET, "kexec", "replace-irreversibly" }, - [ACTION_RUNLEVEL2] = { SPECIAL_MULTI_USER_TARGET, NULL, "isolate" }, - [ACTION_RUNLEVEL3] = { SPECIAL_MULTI_USER_TARGET, NULL, "isolate" }, - [ACTION_RUNLEVEL4] = { SPECIAL_MULTI_USER_TARGET, NULL, "isolate" }, - [ACTION_RUNLEVEL5] = { SPECIAL_GRAPHICAL_TARGET, NULL, "isolate" }, - [ACTION_RESCUE] = { SPECIAL_RESCUE_TARGET, "rescue", "isolate" }, - [ACTION_EMERGENCY] = { SPECIAL_EMERGENCY_TARGET, "emergency", "isolate" }, - [ACTION_DEFAULT] = { SPECIAL_DEFAULT_TARGET, "default", "isolate" }, - [ACTION_EXIT] = { SPECIAL_EXIT_TARGET, "exit", "replace-irreversibly" }, - [ACTION_SUSPEND] = { SPECIAL_SUSPEND_TARGET, "suspend", "replace-irreversibly" }, - [ACTION_HIBERNATE] = { SPECIAL_HIBERNATE_TARGET, "hibernate", "replace-irreversibly" }, - [ACTION_HYBRID_SLEEP] = { SPECIAL_HYBRID_SLEEP_TARGET, "hybrid-sleep", "replace-irreversibly" }, + [ACTION_HALT] = { SPECIAL_HALT_TARGET, "halt", "replace-irreversibly" }, + [ACTION_POWEROFF] = { SPECIAL_POWEROFF_TARGET, "poweroff", "replace-irreversibly" }, + [ACTION_REBOOT] = { SPECIAL_REBOOT_TARGET, "reboot", "replace-irreversibly" }, + [ACTION_KEXEC] = { SPECIAL_KEXEC_TARGET, "kexec", "replace-irreversibly" }, + [ACTION_RUNLEVEL2] = { SPECIAL_MULTI_USER_TARGET, NULL, "isolate" }, + [ACTION_RUNLEVEL3] = { SPECIAL_MULTI_USER_TARGET, NULL, "isolate" }, + [ACTION_RUNLEVEL4] = { SPECIAL_MULTI_USER_TARGET, NULL, "isolate" }, + [ACTION_RUNLEVEL5] = { SPECIAL_GRAPHICAL_TARGET, NULL, "isolate" }, + [ACTION_RESCUE] = { SPECIAL_RESCUE_TARGET, "rescue", "isolate" }, + [ACTION_EMERGENCY] = { SPECIAL_EMERGENCY_TARGET, "emergency", "isolate" }, + [ACTION_DEFAULT] = { SPECIAL_DEFAULT_TARGET, "default", "isolate" }, + [ACTION_EXIT] = { SPECIAL_EXIT_TARGET, "exit", "replace-irreversibly" }, + [ACTION_SUSPEND] = { SPECIAL_SUSPEND_TARGET, "suspend", "replace-irreversibly" }, + [ACTION_HIBERNATE] = { SPECIAL_HIBERNATE_TARGET, "hibernate", "replace-irreversibly" }, + [ACTION_HYBRID_SLEEP] = { SPECIAL_HYBRID_SLEEP_TARGET, "hybrid-sleep", "replace-irreversibly" }, + [ACTION_SUSPEND_TO_HIBERNATE] = { SPECIAL_SUSPEND_TO_HIBERNATE_TARGET, "suspend-to-hibernate", "replace-irreversibly" }, }; static enum action verb_to_action(const char *verb) { @@ -3278,6 +3280,11 @@ static int logind_reboot(enum action a) { description = "put system into hybrid sleep"; break; + case ACTION_SUSPEND_TO_HIBERNATE: + method = "SuspendToHibernate"; + description = "put system into suspend followed by hibernate"; + break; + default: return -EINVAL; } @@ -3629,7 +3636,8 @@ static int start_special(int argc, char *argv[], void *userdata) { ACTION_HALT, ACTION_SUSPEND, ACTION_HIBERNATE, - ACTION_HYBRID_SLEEP)) { + ACTION_HYBRID_SLEEP, + ACTION_SUSPEND_TO_HIBERNATE)) { r = logind_reboot(a); if (r >= 0) @@ -7326,7 +7334,9 @@ static void systemctl_help(void) { " switch-root ROOT [INIT] Change to a different root file system\n" " suspend Suspend the system\n" " hibernate Hibernate the system\n" - " hybrid-sleep Hibernate and suspend the system\n", + " hybrid-sleep Hibernate and suspend the system\n" + " suspend-to-hibernate Suspend the system, wake after a period of\n" + " time and put it into hibernate\n", program_invocation_short_name); } @@ -8423,6 +8433,7 @@ static int systemctl_main(int argc, char *argv[]) { { "suspend", VERB_ANY, 1, VERB_ONLINE_ONLY, start_system_special }, { "hibernate", VERB_ANY, 1, VERB_ONLINE_ONLY, start_system_special }, { "hybrid-sleep", VERB_ANY, 1, VERB_ONLINE_ONLY, start_system_special }, + { "suspend-to-hibernate", VERB_ANY, 1, VERB_ONLINE_ONLY, start_system_special }, { "default", VERB_ANY, 1, VERB_ONLINE_ONLY, start_special }, { "rescue", VERB_ANY, 1, VERB_ONLINE_ONLY, start_system_special }, { "emergency", VERB_ANY, 1, VERB_ONLINE_ONLY, start_system_special }, @@ -8754,6 +8765,7 @@ int main(int argc, char*argv[]) { case ACTION_SUSPEND: case ACTION_HIBERNATE: case ACTION_HYBRID_SLEEP: + case ACTION_SUSPEND_TO_HIBERNATE: case ACTION_EMERGENCY: case ACTION_DEFAULT: /* systemctl verbs with no equivalent in the legacy commands. diff --git a/src/test/test-sleep.c b/src/test/test-sleep.c index 3c2b115fbf..e49ecbe494 100644 --- a/src/test/test-sleep.c +++ b/src/test/test-sleep.c @@ -48,6 +48,7 @@ static void test_sleep(void) { log_info("Suspend configured and possible: %s", yes_no(can_sleep("suspend") > 0)); log_info("Hibernation configured and possible: %s", yes_no(can_sleep("hibernate") > 0)); log_info("Hybrid-sleep configured and possible: %s", yes_no(can_sleep("hybrid-sleep") > 0)); + log_info("Suspend-to-Hibernate configured and possible: %s", yes_no(can_sleep("suspend-to-hibernate") > 0)); } int main(int argc, char* argv[]) { diff --git a/units/meson.build b/units/meson.build index 7f40464190..0bef71d82b 100644 --- a/units/meson.build +++ b/units/meson.build @@ -36,6 +36,7 @@ units = [ ['halt.target', ''], ['hibernate.target', 'ENABLE_HIBERNATE'], ['hybrid-sleep.target', 'ENABLE_HIBERNATE'], + ['suspend-to-hibernate.target', 'ENABLE_HIBERNATE'], ['initrd-fs.target', ''], ['initrd-root-device.target', ''], ['initrd-root-fs.target', ''], @@ -155,6 +156,7 @@ in_units = [ ['systemd-hibernate-resume@.service', 'ENABLE_HIBERNATE'], ['systemd-hibernate.service', 'ENABLE_HIBERNATE'], ['systemd-hybrid-sleep.service', 'ENABLE_HIBERNATE'], + ['systemd-suspend-to-hibernate.service', 'ENABLE_HIBERNATE'], ['systemd-hostnamed.service', 'ENABLE_HOSTNAMED', 'dbus-org.freedesktop.hostname1.service'], ['systemd-hwdb-update.service', 'ENABLE_HWDB', diff --git a/units/suspend-to-hibernate.target b/units/suspend-to-hibernate.target new file mode 100644 index 0000000000..b9ab6d19e1 --- /dev/null +++ b/units/suspend-to-hibernate.target @@ -0,0 +1,16 @@ +# SPDX-License-Identifier: LGPL-2.1+ +# +# This file is part of systemd. +# +# 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. + +[Unit] +Description=Suspend; Idle into hibernate +Documentation=man:systemd.special(7) +DefaultDependencies=no +Requires=systemd-suspend-to-hibernate.service +After=systemd-suspend-to-hibernate.service +StopWhenUnneeded=yes diff --git a/units/systemd-suspend-to-hibernate.service.in b/units/systemd-suspend-to-hibernate.service.in new file mode 100644 index 0000000000..9bec9f6269 --- /dev/null +++ b/units/systemd-suspend-to-hibernate.service.in @@ -0,0 +1,19 @@ +# SPDX-License-Identifier: LGPL-2.1+ +# +# This file is part of systemd. +# +# 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. + +[Unit] +Description=Suspend; Idle into hibernate +Documentation=man:systemd-suspend.service(8) +DefaultDependencies=no +Requires=sleep.target +After=sleep.target + +[Service] +Type=oneshot +ExecStart=@rootlibexecdir@/systemd-sleep suspend-to-hibernate