#include <getopt.h>

#include <locale.h>

#include <unistd.h>

#include "sd-daemon.h"

#include "bus-util.h"

#include "install.h"

#include "main-func.h"

#include "output-mode.h"

#include "pager.h"

#include "parse-argument.h"

#include "path-util.h"

#include "pretty-print.h"

#include "process-util.h"

#include "rlimit-util.h"

#include "sigbus.h"

#include "signal-util.h"

#include "string-table.h"

#include "systemctl-add-dependency.h"

#include "systemctl-cancel-job.h"

#include "systemctl-clean-or-freeze.h"

#include "systemctl-compat-halt.h"

#include "systemctl-compat-runlevel.h"

#include "systemctl-compat-shutdown.h"

#include "systemctl-compat-telinit.h"

#include "systemctl-daemon-reload.h"

#include "systemctl-edit.h"

#include "systemctl-enable.h"

#include "systemctl-is-active.h"

#include "systemctl-is-enabled.h"

#include "systemctl-is-system-running.h"

#include "systemctl-kill.h"

#include "systemctl-list-dependencies.h"

#include "systemctl-list-jobs.h"

#include "systemctl-list-machines.h"

#include "systemctl-list-unit-files.h"

#include "systemctl-list-units.h"

#include "systemctl-log-setting.h"

#include "systemctl-logind.h"

#include "systemctl-mount.h"

#include "systemctl-preset-all.h"

#include "systemctl-reset-failed.h"

#include "systemctl-service-watchdogs.h"

#include "systemctl-set-default.h"

#include "systemctl-set-environment.h"

#include "systemctl-set-property.h"

#include "systemctl-show.h"

#include "systemctl-start-special.h"

#include "systemctl-start-unit.h"

#include "systemctl-switch-root.h"

#include "systemctl-sysv-compat.h"

#include "systemctl-trivial-method.h"

#include "systemctl-util.h"

#include "systemctl.h"

#include "terminal-util.h"

#include "time-util.h"

#include "verbs.h"

#include "virt.h"

char **arg_types = NULL;

char **arg_states = NULL;

char **arg_properties = NULL;

bool arg_all = false;

enum dependency arg_dependency = DEPENDENCY_FORWARD;

const char *_arg_job_mode = NULL;

UnitFileScope arg_scope = UNIT_FILE_SYSTEM;

bool arg_wait = false;

bool arg_no_block = false;

int arg_legend = -1; /* -1: true, unless --quiet is passed, 1: true */

PagerFlags arg_pager_flags = 0;

bool arg_no_wtmp = false;

bool arg_no_sync = false;

bool arg_no_wall = false;

bool arg_no_reload = false;

BusPrintPropertyFlags arg_print_flags = 0;

bool arg_show_types = false;

int arg_check_inhibitors = -1;

bool arg_dry_run = false;

bool arg_quiet = false;

bool arg_full = false;

bool arg_recursive = false;

bool arg_with_dependencies = false;

bool arg_show_transaction = false;

int arg_force = 0;

bool arg_ask_password = false;

bool arg_runtime = false;

UnitFilePresetMode arg_preset_mode = UNIT_FILE_PRESET_FULL;

char **arg_wall = NULL;

const char *arg_kill_who = NULL;

int arg_signal = SIGTERM;

char *arg_root = NULL;

usec_t arg_when = 0;

const char *arg_reboot_argument = NULL;

enum action arg_action = ACTION_SYSTEMCTL;

BusTransport arg_transport = BUS_TRANSPORT_LOCAL;

const char *arg_host = NULL;

unsigned arg_lines = 10;

OutputMode arg_output = OUTPUT_SHORT;

bool arg_plain = false;

bool arg_firmware_setup = false;

usec_t arg_boot_loader_menu = USEC_INFINITY;

const char *arg_boot_loader_entry = NULL;

bool arg_now = false;

bool arg_jobs_before = false;

bool arg_jobs_after = false;

char **arg_clean_what = NULL;

TimestampStyle arg_timestamp_style = TIMESTAMP_PRETTY;

bool arg_read_only = false;

bool arg_mkdir = false;

bool arg_marked = false;

STATIC_DESTRUCTOR_REGISTER(arg_types, strv_freep);

STATIC_DESTRUCTOR_REGISTER(arg_states, strv_freep);

STATIC_DESTRUCTOR_REGISTER(arg_properties, strv_freep);

STATIC_DESTRUCTOR_REGISTER(_arg_job_mode, unsetp);

STATIC_DESTRUCTOR_REGISTER(arg_wall, strv_freep);

STATIC_DESTRUCTOR_REGISTER(arg_kill_who, unsetp);

STATIC_DESTRUCTOR_REGISTER(arg_root, freep);

STATIC_DESTRUCTOR_REGISTER(arg_reboot_argument, unsetp);

STATIC_DESTRUCTOR_REGISTER(arg_host, unsetp);

STATIC_DESTRUCTOR_REGISTER(arg_boot_loader_entry, unsetp);

STATIC_DESTRUCTOR_REGISTER(arg_clean_what, strv_freep);

static int systemctl_help(void) {

_cleanup_free_ char *link = NULL;

int r;

(void) pager_open(arg_pager_flags);

r = terminal_urlify_man("systemctl", "1", &link);

if (r < 0)

return log_oom();

printf("%1$s [OPTIONS...] COMMAND ...\n\n"

"%5$sQuery or send control commands to the system manager.%6$s\n"

"\n%3$sUnit Commands:%4$s\n"

" list-units [PATTERN...] List units currently in memory\n"

" list-sockets [PATTERN...] List socket units currently in memory,\n"

" ordered by address\n"

" list-timers [PATTERN...] List timer units currently in memory,\n"

" ordered by next elapse\n"

" is-active PATTERN... Check whether units are active\n"

" is-failed PATTERN... Check whether units are failed\n"

" status [PATTERN...|PID...] Show runtime status of one or more units\n"

" show [PATTERN...|JOB...] Show properties of one or more\n"

" units/jobs or the manager\n"

" cat PATTERN... Show files and drop-ins of specified units\n"

" help PATTERN...|PID... Show manual for one or more units\n"

" list-dependencies [UNIT...] Recursively show units which are required\n"

" or wanted by the units or by which those\n"

" units are required or wanted\n"

" start UNIT... Start (activate) one or more units\n"

" stop UNIT... Stop (deactivate) one or more units\n"

" reload UNIT... Reload one or more units\n"

" restart UNIT... Start or restart one or more units\n"

" try-restart UNIT... Restart one or more units if active\n"

" reload-or-restart UNIT... Reload one or more units if possible,\n"

" otherwise start or restart\n"

" try-reload-or-restart UNIT... If active, reload one or more units,\n"

" if supported, otherwise restart\n"

" isolate UNIT Start one unit and stop all others\n"

" kill UNIT... Send signal to processes of a unit\n"

" clean UNIT... Clean runtime, cache, state, logs or\n"

" configuration of unit\n"

" freeze PATTERN... Freeze execution of unit processes\n"

" thaw PATTERN... Resume execution of a frozen unit\n"

" set-property UNIT PROPERTY=VALUE... Sets one or more properties of a unit\n"

" bind UNIT PATH [PATH] Bind-mount a path from the host into a\n"

" unit's namespace\n"

" mount-image UNIT PATH [PATH [OPTS]] Mount an image from the host into a\n"

" unit's namespace\n"

" service-log-level SERVICE [LEVEL] Get/set logging threshold for service\n"

" service-log-target SERVICE [TARGET] Get/set logging target for service\n"

" reset-failed [PATTERN...] Reset failed state for all, one, or more\n"

" units"

"\n%3$sUnit File Commands:%4$s\n"

" list-unit-files [PATTERN...] List installed unit files\n"

" enable [UNIT...|PATH...] Enable one or more unit files\n"

" disable UNIT... Disable one or more unit files\n"

" reenable UNIT... Reenable one or more unit files\n"

" preset UNIT... Enable/disable one or more unit files\n"

" based on preset configuration\n"

" preset-all Enable/disable all unit files based on\n"

" preset configuration\n"

" is-enabled UNIT... Check whether unit files are enabled\n"

" mask UNIT... Mask one or more units\n"

" unmask UNIT... Unmask one or more units\n"

" link PATH... Link one or more units files into\n"

" the search path\n"

" revert UNIT... Revert one or more unit files to vendor\n"

" version\n"

" add-wants TARGET UNIT... Add 'Wants' dependency for the target\n"

" on specified one or more units\n"

" add-requires TARGET UNIT... Add 'Requires' dependency for the target\n"

" on specified one or more units\n"

" edit UNIT... Edit one or more unit files\n"

" get-default Get the name of the default target\n"

" set-default TARGET Set the default target\n"

"\n%3$sMachine Commands:%4$s\n"

" list-machines [PATTERN...] List local containers and host\n"

"\n%3$sJob Commands:%4$s\n"

" list-jobs [PATTERN...] List jobs\n"

" cancel [JOB...] Cancel all, one, or more jobs\n"

"\n%3$sEnvironment Commands:%4$s\n"

" show-environment Dump environment\n"

" set-environment VARIABLE=VALUE... Set one or more environment variables\n"

" unset-environment VARIABLE... Unset one or more environment variables\n"

" import-environment VARIABLE... Import all or some environment variables\n"

"\n%3$sManager State Commands:%4$s\n"

" daemon-reload Reload systemd manager configuration\n"

" daemon-reexec Reexecute systemd manager\n"

" log-level [LEVEL] Get/set logging threshold for manager\n"

" log-target [TARGET] Get/set logging target for manager\n"

" service-watchdogs [BOOL] Get/set service watchdog state\n"

"\n%3$sSystem Commands:%4$s\n"

" is-system-running Check whether system is fully running\n"

" default Enter system default mode\n"

" rescue Enter system rescue mode\n"

" emergency Enter system emergency mode\n"

" halt Shut down and halt the system\n"

" poweroff Shut down and power-off the system\n"

" reboot Shut down and reboot the system\n"

" kexec Shut down and reboot the system with kexec\n"

" exit [EXIT_CODE] Request user instance or container exit\n"

" 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"

" suspend-then-hibernate Suspend the system, wake after a period of\n"

" time, and hibernate"

"\n%3$sOptions:%4$s\n"

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

" --version Show package version\n"

" --system Connect to system manager\n"

" --user Connect to user service manager\n"

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

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

" -t --type=TYPE List units of a particular type\n"

" --state=STATE List units with particular LOAD or SUB or ACTIVE state\n"

" --failed Shortcut for --state=failed\n"

" -p --property=NAME Show only properties by this name\n"

" -P NAME Equivalent to --value --property=NAME\n"

" -a --all Show all properties/all units currently in memory,\n"

" including dead/empty ones. To list all units installed\n"

" on the system, use 'list-unit-files' instead.\n"

" -l --full Don't ellipsize unit names on output\n"

" -r --recursive Show unit list of host and local containers\n"

" --reverse Show reverse dependencies with 'list-dependencies'\n"

" --with-dependencies Show unit dependencies with 'status', 'cat',\n"

" 'list-units', and 'list-unit-files'.\n"

" --job-mode=MODE Specify how to deal with already queued jobs, when\n"

" queueing a new job\n"

" -T --show-transaction When enqueuing a unit job, show full transaction\n"

" --show-types When showing sockets, explicitly show their type\n"

" --value When showing properties, only print the value\n"

" --check-inhibitors=MODE\n"

" Specify if checking inhibitors before shutting down,\n"

" sleeping or hibernating\n"

" -i Shortcut for --check-inhibitors=no\n"

" --kill-who=WHO Whom to send signal to\n"

" -s --signal=SIGNAL Which signal to send\n"

" --what=RESOURCES Which types of resources to remove\n"

" --now Start or stop unit after enabling or disabling it\n"

" --dry-run Only print what would be done\n"

" Currently supported by verbs: halt, poweroff, reboot,\n"

" kexec, suspend, hibernate, suspend-then-hibernate,\n"

" hybrid-sleep, default, rescue, emergency, and exit.\n"

" -q --quiet Suppress output\n"

" --wait For (re)start, wait until service stopped again\n"

" For is-system-running, wait until startup is completed\n"

" --no-block Do not wait until operation finished\n"

" --no-wall Don't send wall message before halt/power-off/reboot\n"

" --no-reload Don't reload daemon after en-/dis-abling unit files\n"

" --legend=BOOL Enable/disable the legend (column headers and hints)\n"

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

" --no-ask-password Do not ask for system passwords\n"

" --global Enable/disable/mask default user unit files globally\n"

" --runtime Enable/disable/mask unit files temporarily until next\n"

" reboot\n"

" -f --force When enabling unit files, override existing symlinks\n"

" When shutting down, execute action immediately\n"

" --preset-mode= Apply only enable, only disable, or all presets\n"

" --root=PATH Enable/disable/mask unit files in the specified root\n"

" directory\n"

" -n --lines=INTEGER Number of journal entries to show\n"

" -o --output=STRING Change journal output mode (short, short-precise,\n"

" short-iso, short-iso-precise, short-full,\n"

" short-monotonic, short-unix,\n"

" verbose, export, json, json-pretty, json-sse, cat)\n"

" --firmware-setup Tell the firmware to show the setup menu on next boot\n"

" --boot-loader-menu=TIME\n"

" Boot into boot loader menu on next boot\n"

" --boot-loader-entry=NAME\n"

" Boot into a specific boot loader entry on next boot\n"

" --plain Print unit dependencies as a list instead of a tree\n"

" --timestamp=FORMAT Change format of printed timestamps.\n"

" 'pretty' (default): 'Day YYYY-MM-DD HH:MM:SS TZ\n"

" 'us': 'Day YYYY-MM-DD HH:MM:SS.UUUUUU TZ\n"

" 'utc': 'Day YYYY-MM-DD HH:MM:SS UTC\n"

" 'us+utc': 'Day YYYY-MM-DD HH:MM:SS.UUUUUU UTC\n"

" --read-only Create read-only bind mount\n"

" --mkdir Create directory before mounting, if missing\n"

" --marked Restart/reload previously marked units\n"

"\nSee the %2$s for details.\n",

program_invocation_short_name,

link,

ansi_underline(),

ansi_normal(),

ansi_highlight(),

ansi_normal());

return 0;

}

static void help_types(void) {

if (arg_legend != 0)

puts("Available unit types:");

DUMP_STRING_TABLE(unit_type, UnitType, _UNIT_TYPE_MAX);

}

static void help_states(void) {

if (arg_legend != 0)

puts("Available unit load states:");

DUMP_STRING_TABLE(unit_load_state, UnitLoadState, _UNIT_LOAD_STATE_MAX);

if (arg_legend != 0)

puts("\nAvailable unit active states:");

DUMP_STRING_TABLE(unit_active_state, UnitActiveState, _UNIT_ACTIVE_STATE_MAX);

if (arg_legend != 0)

puts("\nAvailable unit file states:");

DUMP_STRING_TABLE(unit_file_state, UnitFileState, _UNIT_FILE_STATE_MAX);

if (arg_legend != 0)

puts("\nAvailable automount unit substates:");

DUMP_STRING_TABLE(automount_state, AutomountState, _AUTOMOUNT_STATE_MAX);

if (arg_legend != 0)

puts("\nAvailable device unit substates:");

DUMP_STRING_TABLE(device_state, DeviceState, _DEVICE_STATE_MAX);

if (arg_legend != 0)

puts("\nAvailable mount unit substates:");

DUMP_STRING_TABLE(mount_state, MountState, _MOUNT_STATE_MAX);

if (arg_legend != 0)

puts("\nAvailable path unit substates:");

DUMP_STRING_TABLE(path_state, PathState, _PATH_STATE_MAX);

if (arg_legend != 0)

puts("\nAvailable scope unit substates:");

DUMP_STRING_TABLE(scope_state, ScopeState, _SCOPE_STATE_MAX);

if (arg_legend != 0)

puts("\nAvailable service unit substates:");

DUMP_STRING_TABLE(service_state, ServiceState, _SERVICE_STATE_MAX);

if (arg_legend != 0)

puts("\nAvailable slice unit substates:");

DUMP_STRING_TABLE(slice_state, SliceState, _SLICE_STATE_MAX);

if (arg_legend != 0)

puts("\nAvailable socket unit substates:");

DUMP_STRING_TABLE(socket_state, SocketState, _SOCKET_STATE_MAX);

if (arg_legend != 0)

puts("\nAvailable swap unit substates:");

DUMP_STRING_TABLE(swap_state, SwapState, _SWAP_STATE_MAX);

if (arg_legend != 0)

puts("\nAvailable target unit substates:");

DUMP_STRING_TABLE(target_state, TargetState, _TARGET_STATE_MAX);

if (arg_legend != 0)

puts("\nAvailable timer unit substates:");

DUMP_STRING_TABLE(timer_state, TimerState, _TIMER_STATE_MAX);

}

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

enum {

ARG_FAIL = 0x100, /* compatibility only */

ARG_REVERSE,

ARG_AFTER,

ARG_BEFORE,

ARG_CHECK_INHIBITORS,

ARG_DRY_RUN,

ARG_SHOW_TYPES,

ARG_IRREVERSIBLE, /* compatibility only */

ARG_IGNORE_DEPENDENCIES, /* compatibility only */

ARG_VALUE,

ARG_VERSION,

ARG_USER,

ARG_SYSTEM,

ARG_GLOBAL,

ARG_NO_BLOCK,

ARG_LEGEND,

ARG_NO_LEGEND, /* compatibility only */

ARG_NO_PAGER,

ARG_NO_WALL,

ARG_ROOT,

ARG_NO_RELOAD,

ARG_KILL_WHO,

ARG_NO_ASK_PASSWORD,

ARG_FAILED,

ARG_RUNTIME,

ARG_PLAIN,

ARG_STATE,

ARG_JOB_MODE,

ARG_PRESET_MODE,

ARG_FIRMWARE_SETUP,

ARG_BOOT_LOADER_MENU,

ARG_BOOT_LOADER_ENTRY,

ARG_NOW,

ARG_MESSAGE,

ARG_WITH_DEPENDENCIES,

ARG_WAIT,

ARG_WHAT,

ARG_REBOOT_ARG,

ARG_TIMESTAMP_STYLE,

ARG_READ_ONLY,

ARG_MKDIR,

ARG_MARKED,

};

static const struct option options[] = {

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

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

{ "type", required_argument, NULL, 't' },

{ "property", required_argument, NULL, 'p' },

{ "all", no_argument, NULL, 'a' },

{ "reverse", no_argument, NULL, ARG_REVERSE },

{ "after", no_argument, NULL, ARG_AFTER },

{ "before", no_argument, NULL, ARG_BEFORE },

{ "show-types", no_argument, NULL, ARG_SHOW_TYPES },

{ "failed", no_argument, NULL, ARG_FAILED },

{ "full", no_argument, NULL, 'l' },

{ "job-mode", required_argument, NULL, ARG_JOB_MODE },

{ "fail", no_argument, NULL, ARG_FAIL }, /* compatibility only */

{ "irreversible", no_argument, NULL, ARG_IRREVERSIBLE }, /* compatibility only */

{ "ignore-dependencies", no_argument, NULL, ARG_IGNORE_DEPENDENCIES }, /* compatibility only */

{ "ignore-inhibitors", no_argument, NULL, 'i' }, /* compatibility only */

{ "check-inhibitors", required_argument, NULL, ARG_CHECK_INHIBITORS },

{ "value", no_argument, NULL, ARG_VALUE },

{ "user", no_argument, NULL, ARG_USER },

{ "system", no_argument, NULL, ARG_SYSTEM },

{ "global", no_argument, NULL, ARG_GLOBAL },

{ "wait", no_argument, NULL, ARG_WAIT },

{ "no-block", no_argument, NULL, ARG_NO_BLOCK },

{ "legend", required_argument, NULL, ARG_LEGEND },

{ "no-legend", no_argument, NULL, ARG_NO_LEGEND }, /* compatibility only */

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

{ "no-wall", no_argument, NULL, ARG_NO_WALL },

{ "dry-run", no_argument, NULL, ARG_DRY_RUN },

{ "quiet", no_argument, NULL, 'q' },

{ "root", required_argument, NULL, ARG_ROOT },

{ "force", no_argument, NULL, 'f' },

{ "no-reload", no_argument, NULL, ARG_NO_RELOAD },

{ "kill-who", required_argument, NULL, ARG_KILL_WHO },

{ "signal", required_argument, NULL, 's' },

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

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

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

{ "runtime", no_argument, NULL, ARG_RUNTIME },

{ "lines", required_argument, NULL, 'n' },

{ "output", required_argument, NULL, 'o' },

{ "plain", no_argument, NULL, ARG_PLAIN },

{ "state", required_argument, NULL, ARG_STATE },

{ "recursive", no_argument, NULL, 'r' },

{ "with-dependencies", no_argument, NULL, ARG_WITH_DEPENDENCIES },

{ "preset-mode", required_argument, NULL, ARG_PRESET_MODE },

{ "firmware-setup", no_argument, NULL, ARG_FIRMWARE_SETUP },

{ "boot-loader-menu", required_argument, NULL, ARG_BOOT_LOADER_MENU },

{ "boot-loader-entry", required_argument, NULL, ARG_BOOT_LOADER_ENTRY },

{ "now", no_argument, NULL, ARG_NOW },

{ "message", required_argument, NULL, ARG_MESSAGE },

{ "show-transaction", no_argument, NULL, 'T' },

{ "what", required_argument, NULL, ARG_WHAT },

{ "reboot-argument", required_argument, NULL, ARG_REBOOT_ARG },

{ "timestamp", required_argument, NULL, ARG_TIMESTAMP_STYLE },

{ "read-only", no_argument, NULL, ARG_READ_ONLY },

{ "mkdir", no_argument, NULL, ARG_MKDIR },

{ "marked", no_argument, NULL, ARG_MARKED },

{}

};

int c, r;

assert(argc >= 0);

assert(argv);

/* We default to allowing interactive authorization only in systemctl (not in the legacy commands) */

arg_ask_password = true;

while ((c = getopt_long(argc, argv, "ht:p:P:alqfs:H:M:n:o:iTr.::", options, NULL)) >= 0)

switch (c) {

case 'h':

return systemctl_help();

case ARG_VERSION:

return version();

case 't':

if (isempty(optarg))

return log_error_errno(SYNTHETIC_ERRNO(EINVAL),

"--type= requires arguments.");

for (const char *p = optarg;;) {

_cleanup_free_ char *type = NULL;

r = extract_first_word(&p, &type, ",", 0);

if (r < 0)

return log_error_errno(r, "Failed to parse type: %s", optarg);

if (r == 0)

break;

if (streq(type, "help")) {

help_types();

return 0;

}

if (unit_type_from_string(type) >= 0) {

if (strv_consume(&arg_types, TAKE_PTR(type)) < 0)

return log_oom();

continue;

}

/* It's much nicer to use --state= for load states, but let's support this in

if (unit_load_state_from_string(type) >= 0) {

if (strv_consume(&arg_states, TAKE_PTR(type)) < 0)

return log_oom();

continue;

}

log_error("Unknown unit type or load state '%s'.", type);

return log_info_errno(SYNTHETIC_ERRNO(EINVAL),

"Use -t help to see a list of allowed values.");

}

break;

case 'P':

SET_FLAG(arg_print_flags, BUS_PRINT_PROPERTY_ONLY_VALUE, true);

_fallthrough_;

case 'p':

/* Make sure that if the empty property list was specified, we won't show any

if (isempty(optarg) && !arg_properties) {

arg_properties = new0(char*, 1);

if (!arg_properties)

return log_oom();

} else

for (const char *p = optarg;;) {

_cleanup_free_ char *prop = NULL;

r = extract_first_word(&p, &prop, ",", 0);

if (r < 0)

return log_error_errno(r, "Failed to parse property: %s", optarg);

if (r == 0)

break;

if (strv_consume(&arg_properties, TAKE_PTR(prop)) < 0)

return log_oom();

}

/* If the user asked for a particular property, show it, even if it is empty. */

SET_FLAG(arg_print_flags, BUS_PRINT_PROPERTY_SHOW_EMPTY, true);

break;

case 'a':

SET_FLAG(arg_print_flags, BUS_PRINT_PROPERTY_SHOW_EMPTY, true);

arg_all = true;

break;

case ARG_REVERSE:

arg_dependency = DEPENDENCY_REVERSE;

break;

case ARG_AFTER:

arg_dependency = DEPENDENCY_AFTER;

arg_jobs_after = true;

break;

case ARG_BEFORE:

arg_dependency = DEPENDENCY_BEFORE;

arg_jobs_before = true;

break;

case ARG_SHOW_TYPES:

arg_show_types = true;

break;

case ARG_VALUE:

SET_FLAG(arg_print_flags, BUS_PRINT_PROPERTY_ONLY_VALUE, true);

break;

case ARG_JOB_MODE:

_arg_job_mode = optarg;

break;

case ARG_FAIL:

_arg_job_mode = "fail";

break;

case ARG_IRREVERSIBLE:

_arg_job_mode = "replace-irreversibly";

break;

case ARG_IGNORE_DEPENDENCIES:

_arg_job_mode = "ignore-dependencies";

break;

case ARG_USER:

arg_scope = UNIT_FILE_USER;

break;

case ARG_SYSTEM:

arg_scope = UNIT_FILE_SYSTEM;

break;

case ARG_GLOBAL:

arg_scope = UNIT_FILE_GLOBAL;

break;

case ARG_WAIT:

arg_wait = true;

break;

case ARG_NO_BLOCK:

arg_no_block = true;

break;

case ARG_NO_LEGEND:

arg_legend = false;

break;

case ARG_LEGEND:

r = parse_boolean_argument("--legend", optarg, NULL);

if (r < 0)

return r;

arg_legend = r;

break;

case ARG_NO_PAGER:

arg_pager_flags |= PAGER_DISABLE;

break;

case ARG_NO_WALL:

arg_no_wall = true;

break;

case ARG_ROOT:

r = parse_path_argument(optarg, false, &arg_root);

if (r < 0)

return r;

break;

case 'l':

arg_full = true;

break;

case ARG_FAILED:

if (strv_extend(&arg_states, "failed") < 0)

return log_oom();

break;

case ARG_DRY_RUN:

arg_dry_run = true;

break;

case 'q':

arg_quiet = true;

if (arg_legend < 0)

arg_legend = false;

break;

case 'f':

arg_force++;

break;

case ARG_NO_RELOAD:

arg_no_reload = true;

break;

case ARG_KILL_WHO:

arg_kill_who = optarg;

break;

case 's':

r = parse_signal_argument(optarg, &arg_signal);

if (r <= 0)

return r;

break;

case ARG_NO_ASK_PASSWORD:

arg_ask_password = false;

break;

case 'H':

arg_transport = BUS_TRANSPORT_REMOTE;

arg_host = optarg;

break;

case 'M':

arg_transport = BUS_TRANSPORT_MACHINE;

arg_host = optarg;

break;

case ARG_RUNTIME:

arg_runtime = true;

break;

case 'n':

if (safe_atou(optarg, &arg_lines) < 0)

return log_error_errno(SYNTHETIC_ERRNO(EINVAL),

"Failed to parse lines '%s'",

optarg);

break;

case 'o':

if (streq(optarg, "help")) {

DUMP_STRING_TABLE(output_mode, OutputMode, _OUTPUT_MODE_MAX);

return 0;

}

arg_output = output_mode_from_string(optarg);

if (arg_output < 0)

return log_error_errno(SYNTHETIC_ERRNO(EINVAL),

"Unknown output '%s'.",

optarg);

if (OUTPUT_MODE_IS_JSON(arg_output)) {

arg_legend = false;

arg_plain = true;

}

break;

case 'i':

arg_check_inhibitors = 0;

break;

case ARG_CHECK_INHIBITORS:

if (streq(optarg, "auto"))

arg_check_inhibitors = -1;

else {

r = parse_boolean(optarg);

if (r < 0)

return log_error_errno(r, "Failed to parse --check-inhibitors= argument: %s", optarg);

arg_check_inhibitors = r;

}

break;

case ARG_PLAIN:

arg_plain = true;

break;

case ARG_FIRMWARE_SETUP:

arg_firmware_setup = true;

break;

case ARG_BOOT_LOADER_MENU:

r = parse_sec(optarg, &arg_boot_loader_menu);

if (r < 0)

return log_error_errno(r, "Failed to parse --boot-loader-menu= argument '%s': %m", optarg);

break;

case ARG_BOOT_LOADER_ENTRY:

if (streq(optarg, "help")) { /* Yes, this means, "help" is not a valid boot loader entry name we can deal with */

r = help_boot_loader_entry();

if (r < 0)

return r;

return 0;

}

arg_boot_loader_entry = empty_to_null(optarg);

break;

case ARG_STATE:

if (isempty(optarg))

return log_error_errno(SYNTHETIC_ERRNO(EINVAL),

"--state= requires arguments.");

for (const char *p = optarg;;) {

_cleanup_free_ char *s = NULL;

r = extract_first_word(&p, &s, ",", 0);

if (r < 0)

return log_error_errno(r, "Failed to parse state: %s", optarg);

if (r == 0)

break;

if (streq(s, "help")) {

help_states();

return 0;

}

if (strv_consume(&arg_states, TAKE_PTR(s)) < 0)

return log_oom();

}

break;

case 'r':

if (geteuid() != 0)

return log_error_errno(SYNTHETIC_ERRNO(EPERM),

"--recursive requires root privileges.");

arg_recursive = true;

break;

case ARG_PRESET_MODE:

if (streq(optarg, "help")) {

DUMP_STRING_TABLE(unit_file_preset_mode, UnitFilePresetMode, _UNIT_FILE_PRESET_MAX);

return 0;

}

arg_preset_mode = unit_file_preset_mode_from_string(optarg);

if (arg_preset_mode < 0)

return log_error_errno(SYNTHETIC_ERRNO(EINVAL),

"Failed to parse preset mode: %s.", optarg);

break;

case ARG_NOW:

arg_now = true;

break;

case ARG_MESSAGE:

if (strv_extend(&arg_wall, optarg) < 0)

return log_oom();

break;

case 'T':

arg_show_transaction = true;

break;

case ARG_WITH_DEPENDENCIES:

arg_with_dependencies = true;

break;

case ARG_WHAT:

if (isempty(optarg))

return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "--what= requires arguments.");

for (const char *p = optarg;;) {

_cleanup_free_ char *k = NULL;

r = extract_first_word(&p, &k, ",", 0);

if (r < 0)

return log_error_errno(r, "Failed to parse directory type: %s", optarg);

if (r == 0)

break;

if (streq(k, "help")) {

puts("runtime\n"

"state\n"

"cache\n"

"logs\n"

"configuration");

return 0;

}

r = strv_consume(&arg_clean_what, TAKE_PTR(k));

if (r < 0)

return log_oom();

}

break;

case ARG_REBOOT_ARG:

arg_reboot_argument = optarg;

break;

case ARG_TIMESTAMP_STYLE:

if (streq(optarg, "help")) {

DUMP_STRING_TABLE(timestamp_style, TimestampStyle, _TIMESTAMP_STYLE_MAX);

return 0;

}

arg_timestamp_style = timestamp_style_from_string(optarg);

if (arg_timestamp_style < 0)

return log_error_errno(SYNTHETIC_ERRNO(EINVAL),

"Invalid value: %s.", optarg);

break;

case ARG_READ_ONLY:

arg_read_only = true;

break;

case ARG_MKDIR:

arg_mkdir = true;

break;

case ARG_MARKED:

arg_marked = true;

break;

case '.':

/* Output an error mimicking getopt, and print a hint afterwards */

log_error("%s: invalid option -- '.'", program_invocation_name);

log_notice("Hint: to specify units starting with a dash, use \"--\":\n"

" %s [OPTIONS...] COMMAND -- -.%s ...",

program_invocation_name, optarg ?: "mount");

_fallthrough_;

case '?':

return -EINVAL;

default:

assert_not_reached("Unhandled option");

}

if (arg_transport == BUS_TRANSPORT_REMOTE && arg_scope != UNIT_FILE_SYSTEM)

return log_error_errno(SYNTHETIC_ERRNO(EINVAL),

"Cannot access user instance remotely.");

if (arg_wait && arg_no_block)

return log_error_errno(SYNTHETIC_ERRNO(EINVAL),

"--wait may not be combined with --no-block.");

bool do_reload_or_restart = streq_ptr(argv[optind], "reload-or-restart");

if (arg_marked) {

if (!do_reload_or_restart)

return log_error_errno(SYNTHETIC_ERRNO(EINVAL),

"--marked may only be used with 'reload-or-restart'.");

if (optind + 1 < argc)

return log_error_errno(SYNTHETIC_ERRNO(EINVAL),

"No additional arguments allowed with 'reload-or-restart --marked'.");

if (arg_wait)

return log_error_errno(SYNTHETIC_ERRNO(EINVAL),

"--marked --wait is not supported.");

if (arg_show_transaction)

return log_error_errno(SYNTHETIC_ERRNO(EINVAL),

"--marked --show-transaction is not supported.");

} else if (do_reload_or_restart) {

if (optind + 1 >= argc)

return log_error_errno(SYNTHETIC_ERRNO(EINVAL),

"List of units to restart/reload is required.");

}

return 1;

}

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

assert(argc >= 0);

assert(argv);

if (invoked_as(argv, "halt")) {

arg_action = ACTION_HALT;

return halt_parse_argv(argc, argv);

} else if (invoked_as(argv, "poweroff")) {

arg_action = ACTION_POWEROFF;

return halt_parse_argv(argc, argv);

} else if (invoked_as(argv, "reboot")) {

if (kexec_loaded())

arg_action = ACTION_KEXEC;

else

arg_action = ACTION_REBOOT;

return halt_parse_argv(argc, argv);

} else if (invoked_as(argv, "shutdown")) {

arg_action = ACTION_POWEROFF;

return shutdown_parse_argv(argc, argv);

} else if (invoked_as(argv, "init")) {

/* Matches invocations as "init" as well as "telinit", which are synonymous when run

if (sd_booted() > 0) {

arg_action = _ACTION_INVALID;

return telinit_parse_argv(argc, argv);