74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek#include <stdio.h>

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek#include <errno.h>

b5efdb8af40ea759a1ea584c1bc44ecc81dd00ceLennart Poettering#include <string.h>

4ad7f2761da661853dcc29d542efb4727abb1101Nick Owens#include <unistd.h>

7263f72499e962b3fd54cdb7c79d49ca72121edeZbigniew Jędrzejewski-Szmek#include <sys/types.h>

e4e73a632524c382139034d4271f53b6089ab4cbLennart Poettering#include <sys/stat.h>

07630cea1f3a845c09309f197ac7c4f11edd3b62Lennart Poettering#include <getopt.h>

e4e73a632524c382139034d4271f53b6089ab4cbLennart Poettering#include <signal.h>

07630cea1f3a845c09309f197ac7c4f11edd3b62Lennart Poettering#include <sys/wait.h>

07630cea1f3a845c09309f197ac7c4f11edd3b62Lennart Poettering#include <fcntl.h>

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering#include <sys/prctl.h>

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering#include <sys/mount.h>

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering#ifdef HAVE_VALGRIND_VALGRIND_H

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering#include <valgrind/valgrind.h>

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering#endif

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering#ifdef HAVE_SECCOMP

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering#include <seccomp.h>

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering#endif

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering#include "sd-daemon.h"

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering#include "sd-messages.h"

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering#include "sd-bus.h"

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering#include "manager.h"

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering#include "log.h"

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering#include "load-fragment.h"

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering#include "fdset.h"

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering#include "special.h"

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering#include "conf-parser.h"

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering#include "missing.h"

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering#include "label.h"

7c1ff6ac3d9e3acae1d601d40728cf7ccc9a7730Tom Gundersen#include "pager.h"

7c1ff6ac3d9e3acae1d601d40728cf7ccc9a7730Tom Gundersen#include "build.h"

7c1ff6ac3d9e3acae1d601d40728cf7ccc9a7730Tom Gundersen#include "strv.h"

7c1ff6ac3d9e3acae1d601d40728cf7ccc9a7730Tom Gundersen#include "def.h"

7c1ff6ac3d9e3acae1d601d40728cf7ccc9a7730Tom Gundersen#include "virt.h"

7c1ff6ac3d9e3acae1d601d40728cf7ccc9a7730Tom Gundersen#include "architecture.h"

36d9205d669bcdcb04fa730d1f3549a9fc9a9001Tom Gundersen#include "watchdog.h"

36d9205d669bcdcb04fa730d1f3549a9fc9a9001Tom Gundersen#include "path-util.h"

36d9205d669bcdcb04fa730d1f3549a9fc9a9001Tom Gundersen#include "switch-root.h"

36d9205d669bcdcb04fa730d1f3549a9fc9a9001Tom Gundersen#include "capability.h"

36d9205d669bcdcb04fa730d1f3549a9fc9a9001Tom Gundersen#include "killall.h"

36d9205d669bcdcb04fa730d1f3549a9fc9a9001Tom Gundersen#include "env-util.h"

36d9205d669bcdcb04fa730d1f3549a9fc9a9001Tom Gundersen#include "clock-util.h"

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering#include "fileio.h"

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering#include "dbus-manager.h"

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering#include "bus-error.h"

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering#include "bus-util.h"

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering#include "mount-setup.h"

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering#include "loopback-setup.h"

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering#include "hostname-setup.h"

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering#include "machine-id-setup.h"

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering#include "selinux-setup.h"

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering#include "ima-setup.h"

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering#include "smack-setup.h"

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering#ifdef HAVE_KMOD

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering#include "kmod-setup.h"

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering#endif

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poetteringstatic enum {

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering ACTION_RUN,

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering ACTION_HELP,

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering ACTION_VERSION,

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering ACTION_TEST,

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering ACTION_DUMP_CONFIGURATION_ITEMS,

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering ACTION_DONE

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering} arg_action = ACTION_RUN;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poetteringstatic char *arg_default_unit = NULL;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poetteringstatic SystemdRunningAs arg_running_as = _SYSTEMD_RUNNING_AS_INVALID;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poetteringstatic bool arg_dump_core = true;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poetteringstatic bool arg_crash_shell = false;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poetteringstatic int arg_crash_chvt = -1;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poetteringstatic bool arg_confirm_spawn = false;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poetteringstatic ShowStatus arg_show_status = _SHOW_STATUS_UNSET;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poetteringstatic bool arg_switched_root = false;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poetteringstatic int arg_no_pager = -1;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poetteringstatic char ***arg_join_controllers = NULL;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poetteringstatic ExecOutput arg_default_std_output = EXEC_OUTPUT_JOURNAL;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poetteringstatic ExecOutput arg_default_std_error = EXEC_OUTPUT_INHERIT;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poetteringstatic usec_t arg_default_restart_usec = DEFAULT_RESTART_USEC;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poetteringstatic usec_t arg_default_timeout_start_usec = DEFAULT_TIMEOUT_USEC;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poetteringstatic usec_t arg_default_timeout_stop_usec = DEFAULT_TIMEOUT_USEC;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poetteringstatic usec_t arg_default_start_limit_interval = DEFAULT_START_LIMIT_INTERVAL;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poetteringstatic unsigned arg_default_start_limit_burst = DEFAULT_START_LIMIT_BURST;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poetteringstatic usec_t arg_runtime_watchdog = 0;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poetteringstatic usec_t arg_shutdown_watchdog = 10 * USEC_PER_MINUTE;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poetteringstatic char **arg_default_environment = NULL;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poetteringstatic struct rlimit *arg_default_rlimit[_RLIMIT_MAX] = {};

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poetteringstatic uint64_t arg_capability_bounding_set_drop = 0;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poetteringstatic nsec_t arg_timer_slack_nsec = NSEC_INFINITY;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poetteringstatic usec_t arg_default_timer_accuracy_usec = 1 * USEC_PER_MINUTE;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poetteringstatic Set* arg_syscall_archs = NULL;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poetteringstatic FILE* arg_serialization = NULL;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poetteringstatic bool arg_default_cpu_accounting = false;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poetteringstatic bool arg_default_blockio_accounting = false;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poetteringstatic bool arg_default_memory_accounting = false;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poetteringstatic void nop_handler(int sig) {}

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poetteringstatic void pager_open_if_enabled(void) {

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering if (arg_no_pager <= 0)

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering return;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering pager_open(false);

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering}

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poetteringnoreturn static void crash(int sig) {

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering if (getpid() != 1)

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering /* Pass this on immediately, if this is not PID 1 */

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering raise(sig);

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering else if (!arg_dump_core)

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering log_error("Caught <%s>, not dumping core.", signal_to_string(sig));

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering else {

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering struct sigaction sa = {

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering .sa_handler = nop_handler,

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering .sa_flags = SA_NOCLDSTOP|SA_RESTART,

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering };

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering pid_t pid;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering /* We want to wait for the core process, hence let's enable SIGCHLD */

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering sigaction(SIGCHLD, &sa, NULL);

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering pid = fork();

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering if (pid < 0)

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering log_error("Caught <%s>, cannot fork for core dump: %m", signal_to_string(sig));

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering

b826ab586c9e0a9c0d438a75c28cf3a8ab485929Tom Gundersen else if (pid == 0) {

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering struct rlimit rl = {};

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering

b826ab586c9e0a9c0d438a75c28cf3a8ab485929Tom Gundersen /* Enable default signal handler for core dump */

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering zero(sa);

b826ab586c9e0a9c0d438a75c28cf3a8ab485929Tom Gundersen sa.sa_handler = SIG_DFL;

b826ab586c9e0a9c0d438a75c28cf3a8ab485929Tom Gundersen sigaction(sig, &sa, NULL);

b826ab586c9e0a9c0d438a75c28cf3a8ab485929Tom Gundersen

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering /* Don't limit the core dump size */

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering rl.rlim_cur = RLIM_INFINITY;

d5099efc47d4e6ac60816b5381a5f607ab03f06eMichal Schmidt rl.rlim_max = RLIM_INFINITY;

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering setrlimit(RLIMIT_CORE, &rl);

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering /* Just to be sure... */

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering chdir("/");

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering /* Raise the signal again */

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering raise(sig);

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering assert_not_reached("We shouldn't be here...");

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering _exit(1);

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering } else {

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering siginfo_t status;

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering int r;

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering /* Order things nicely. */

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering r = wait_for_terminate(pid, &status);

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering if (r < 0)

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering log_error("Caught <%s>, waitpid() failed: %s", signal_to_string(sig), strerror(-r));

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering else if (status.si_code != CLD_DUMPED)

d5099efc47d4e6ac60816b5381a5f607ab03f06eMichal Schmidt log_error("Caught <%s>, core dump failed.", signal_to_string(sig));

d5099efc47d4e6ac60816b5381a5f607ab03f06eMichal Schmidt else

d5099efc47d4e6ac60816b5381a5f607ab03f06eMichal Schmidt log_error("Caught <%s>, dumped core as pid "PID_FMT".", signal_to_string(sig), pid);

d5099efc47d4e6ac60816b5381a5f607ab03f06eMichal Schmidt }

d5099efc47d4e6ac60816b5381a5f607ab03f06eMichal Schmidt }

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering

d23a27a964748967e1ad20e86de869a753af555bTom Gundersen if (arg_crash_chvt)

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering chvt(arg_crash_chvt);

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering if (arg_crash_shell) {

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering struct sigaction sa = {

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering .sa_handler = SIG_IGN,

d23a27a964748967e1ad20e86de869a753af555bTom Gundersen .sa_flags = SA_NOCLDSTOP|SA_NOCLDWAIT|SA_RESTART,

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering };

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering pid_t pid;

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering log_info("Executing crash shell in 10s...");

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering sleep(10);

d23a27a964748967e1ad20e86de869a753af555bTom Gundersen

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering /* Let the kernel reap children for us */

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering assert_se(sigaction(SIGCHLD, &sa, NULL) == 0);

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering

23432a1c249b9c513e438bffe9778a7ce2ee74feZbigniew Jędrzejewski-Szmek pid = fork();

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering if (pid < 0)

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering log_error("Failed to fork off crash shell: %m");

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering else if (pid == 0) {

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering make_console_stdio();

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering execl("/bin/sh", "/bin/sh", NULL);

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering log_error("execl() failed: %m");

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering _exit(1);

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering }

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering log_info("Successfully spawned crash shell as pid "PID_FMT".", pid);

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering }

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering log_info("Freezing execution.");

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering freeze();

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering}

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poetteringstatic void install_crash_handler(void) {

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering struct sigaction sa = {

8bf52d3d17d364438191077d0750b8b80b5dc53aLennart Poettering .sa_handler = crash,

8bf52d3d17d364438191077d0750b8b80b5dc53aLennart Poettering .sa_flags = SA_NODEFER,

8bf52d3d17d364438191077d0750b8b80b5dc53aLennart Poettering };

8bf52d3d17d364438191077d0750b8b80b5dc53aLennart Poettering

8bf52d3d17d364438191077d0750b8b80b5dc53aLennart Poettering sigaction_many(&sa, SIGNALS_CRASH_HANDLER, -1);

8bf52d3d17d364438191077d0750b8b80b5dc53aLennart Poettering}

8bf52d3d17d364438191077d0750b8b80b5dc53aLennart Poettering

8bf52d3d17d364438191077d0750b8b80b5dc53aLennart Poetteringstatic int console_setup(void) {

8bf52d3d17d364438191077d0750b8b80b5dc53aLennart Poettering _cleanup_close_ int tty_fd = -1;

8bf52d3d17d364438191077d0750b8b80b5dc53aLennart Poettering int r;

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering tty_fd = open_terminal("/dev/console", O_WRONLY|O_NOCTTY|O_CLOEXEC);

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering if (tty_fd < 0) {

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering log_error("Failed to open /dev/console: %s", strerror(-tty_fd));

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering return tty_fd;

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering }

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering /* We don't want to force text mode. plymouth may be showing

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering r = reset_terminal_fd(tty_fd, false);

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering if (r < 0) {

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering log_error("Failed to reset /dev/console: %s", strerror(-r));

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering return r;

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering }

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering return 0;

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering}

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poetteringstatic int set_default_unit(const char *u) {

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering char *c;

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering assert(u);

9de3e3294065e8697ff10130b53f274319cdcf6fZbigniew Jędrzejewski-Szmek

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering c = strdup(u);

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering if (!c)

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering return -ENOMEM;

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering free(arg_default_unit);

9de3e3294065e8697ff10130b53f274319cdcf6fZbigniew Jędrzejewski-Szmek arg_default_unit = c;

9de3e3294065e8697ff10130b53f274319cdcf6fZbigniew Jędrzejewski-Szmek

9de3e3294065e8697ff10130b53f274319cdcf6fZbigniew Jędrzejewski-Szmek return 0;

8ac4e9e1e54397f6d1745c2a7a806132418c7da2Lennart Poettering}

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering

9de3e3294065e8697ff10130b53f274319cdcf6fZbigniew Jędrzejewski-Szmekstatic int parse_proc_cmdline_item(const char *key, const char *value) {

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering

9de3e3294065e8697ff10130b53f274319cdcf6fZbigniew Jędrzejewski-Szmek static const char * const rlmap[] = {

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering "emergency", SPECIAL_EMERGENCY_TARGET,

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering "-b", SPECIAL_EMERGENCY_TARGET,

9de3e3294065e8697ff10130b53f274319cdcf6fZbigniew Jędrzejewski-Szmek "single", SPECIAL_RESCUE_TARGET,

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering "-s", SPECIAL_RESCUE_TARGET,

9de3e3294065e8697ff10130b53f274319cdcf6fZbigniew Jędrzejewski-Szmek "s", SPECIAL_RESCUE_TARGET,

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering "S", SPECIAL_RESCUE_TARGET,

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering "1", SPECIAL_RESCUE_TARGET,

9de3e3294065e8697ff10130b53f274319cdcf6fZbigniew Jędrzejewski-Szmek "2", SPECIAL_RUNLEVEL2_TARGET,

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering "3", SPECIAL_RUNLEVEL3_TARGET,

9de3e3294065e8697ff10130b53f274319cdcf6fZbigniew Jędrzejewski-Szmek "4", SPECIAL_RUNLEVEL4_TARGET,

7e8e0422aeb16f2a09a40546c61df753d10029b6Lennart Poettering "5", SPECIAL_RUNLEVEL5_TARGET,

7e8e0422aeb16f2a09a40546c61df753d10029b6Lennart Poettering };

9de3e3294065e8697ff10130b53f274319cdcf6fZbigniew Jędrzejewski-Szmek int r;

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering

9de3e3294065e8697ff10130b53f274319cdcf6fZbigniew Jędrzejewski-Szmek assert(key);

946c70944ebdf428ffeb9991a7449edbd4011461Zbigniew Jędrzejewski-Szmek

9de3e3294065e8697ff10130b53f274319cdcf6fZbigniew Jędrzejewski-Szmek if (streq(key, "systemd.unit") && value) {

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen if (!in_initrd())

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen return set_default_unit(value);

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen } else if (streq(key, "rd.systemd.unit") && value) {

42cc2eebb01056beb7acd3ecfe8e533558237f84Lennart Poettering

549c1a2564b56f2bb38f1203d59c747ea15817f3Tom Gundersen if (in_initrd())

42cc2eebb01056beb7acd3ecfe8e533558237f84Lennart Poettering return set_default_unit(value);

42cc2eebb01056beb7acd3ecfe8e533558237f84Lennart Poettering

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek } else if (streq(key, "systemd.dump_core") && value) {

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek r = parse_boolean(value);

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek if (r < 0)

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek log_warning("Failed to parse dump core switch %s. Ignoring.", value);

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek else

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek arg_dump_core = r;

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek } else if (streq(key, "systemd.crash_shell") && value) {

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen r = parse_boolean(value);

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen if (r < 0)

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen log_warning("Failed to parse crash shell switch %s. Ignoring.", value);

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen else

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen arg_crash_shell = r;

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen } else if (streq(key, "systemd.crash_chvt") && value) {

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen if (safe_atoi(value, &r) < 0)

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen log_warning("Failed to parse crash chvt switch %s. Ignoring.", value);

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek else

9de3e3294065e8697ff10130b53f274319cdcf6fZbigniew Jędrzejewski-Szmek arg_crash_chvt = r;

9de3e3294065e8697ff10130b53f274319cdcf6fZbigniew Jędrzejewski-Szmek

9de3e3294065e8697ff10130b53f274319cdcf6fZbigniew Jędrzejewski-Szmek } else if (streq(key, "systemd.confirm_spawn") && value) {

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering

9de3e3294065e8697ff10130b53f274319cdcf6fZbigniew Jędrzejewski-Szmek r = parse_boolean(value);

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering if (r < 0)

9de3e3294065e8697ff10130b53f274319cdcf6fZbigniew Jędrzejewski-Szmek log_warning("Failed to parse confirm spawn switch %s. Ignoring.", value);

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering else

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering arg_confirm_spawn = r;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering } else if (streq(key, "systemd.show_status") && value) {

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering r = parse_show_status(value, &arg_show_status);

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering if (r < 0)

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering log_warning("Failed to parse show status switch %s. Ignoring.", value);

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering } else if (streq(key, "systemd.default_standard_output") && value) {

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering r = exec_output_from_string(value);

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering if (r < 0)

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering log_warning("Failed to parse default standard output switch %s. Ignoring.", value);

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering else

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering arg_default_std_output = r;

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering } else if (streq(key, "systemd.default_standard_error") && value) {

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering r = exec_output_from_string(value);

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering if (r < 0)

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering log_warning("Failed to parse default standard error switch %s. Ignoring.", value);

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering else

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering arg_default_std_error = r;

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering } else if (streq(key, "systemd.setenv") && value) {

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering if (env_assignment_is_valid(value)) {

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering char **env;

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering env = strv_env_set(arg_default_environment, value);

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering if (env)

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering arg_default_environment = env;

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering else

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering log_warning("Setting environment variable '%s' failed, ignoring: %s", value, strerror(ENOMEM));

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering } else

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering log_warning("Environment variable name '%s' is not valid. Ignoring.", value);

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering } else if (streq(key, "quiet") && !value) {

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering log_set_max_level(LOG_NOTICE);

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering if (arg_show_status == _SHOW_STATUS_UNSET)

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering arg_show_status = SHOW_STATUS_AUTO;

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering } else if (streq(key, "debug") && !value) {

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering /* Note that log_parse_environment() handles 'debug'

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering if (detect_container(NULL) > 0)

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering log_set_target(LOG_TARGET_CONSOLE);

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering } else if (!in_initrd() && !value) {

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering unsigned i;

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering /* SysV compatibility */

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering for (i = 0; i < ELEMENTSOF(rlmap); i += 2)

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering if (streq(key, rlmap[i]))

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering return set_default_unit(rlmap[i+1]);

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering }

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering return 0;

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering}

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering#define DEFINE_SETTER(name, func, descr) \

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering static int name(const char *unit, \

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering const char *filename, \

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering unsigned line, \

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering const char *section, \

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering unsigned section_line, \

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering const char *lvalue, \

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering int ltype, \

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering const char *rvalue, \

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering void *data, \

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering void *userdata) { \

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering \

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering int r; \

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering \

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering assert(filename); \

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering assert(lvalue); \

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering assert(rvalue); \

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering \

fd0b4602f6332c3f1660eb208c8f5c719709a009Lennart Poettering r = func(rvalue); \

fd0b4602f6332c3f1660eb208c8f5c719709a009Lennart Poettering if (r < 0) \

fd0b4602f6332c3f1660eb208c8f5c719709a009Lennart Poettering log_syntax(unit, LOG_ERR, filename, line, -r, \

fd0b4602f6332c3f1660eb208c8f5c719709a009Lennart Poettering "Invalid " descr "'%s': %s", \

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering rvalue, strerror(-r)); \

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering \

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering return 0; \

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering }

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart PoetteringDEFINE_SETTER(config_parse_level2, log_set_max_level_from_string, "log level")

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart PoetteringDEFINE_SETTER(config_parse_target, log_set_target_from_string, "target")

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart PoetteringDEFINE_SETTER(config_parse_color, log_show_color_from_string, "color" )

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart PoetteringDEFINE_SETTER(config_parse_location, log_show_location_from_string, "location")

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poetteringstatic int config_parse_cpu_affinity2(

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering const char *unit,

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering const char *filename,

8ac4e9e1e54397f6d1745c2a7a806132418c7da2Lennart Poettering unsigned line,

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering const char *section,

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering unsigned section_line,

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering const char *lvalue,

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering int ltype,

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering const char *rvalue,

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering void *data,

9de3e3294065e8697ff10130b53f274319cdcf6fZbigniew Jędrzejewski-Szmek void *userdata) {

0f84a72e3c0f58d71cff2121e6df1611eaf9c9eaDavid Herrmann

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering const char *word, *state;

2e276efc7b0398a3086629a52970bdd4ab7252f9Zbigniew Jędrzejewski-Szmek size_t l;

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering cpu_set_t *c = NULL;

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering unsigned ncpus = 0;

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering assert(filename);

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering assert(lvalue);

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering assert(rvalue);

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering

7e8e0422aeb16f2a09a40546c61df753d10029b6Lennart Poettering FOREACH_WORD_QUOTED(word, l, rvalue, state) {

7e8e0422aeb16f2a09a40546c61df753d10029b6Lennart Poettering char *t;

7e8e0422aeb16f2a09a40546c61df753d10029b6Lennart Poettering int r;

7e8e0422aeb16f2a09a40546c61df753d10029b6Lennart Poettering unsigned cpu;

7e8e0422aeb16f2a09a40546c61df753d10029b6Lennart Poettering

7e8e0422aeb16f2a09a40546c61df753d10029b6Lennart Poettering if (!(t = strndup(word, l)))

7e8e0422aeb16f2a09a40546c61df753d10029b6Lennart Poettering return log_oom();

7e8e0422aeb16f2a09a40546c61df753d10029b6Lennart Poettering

7e8e0422aeb16f2a09a40546c61df753d10029b6Lennart Poettering r = safe_atou(t, &cpu);

7e8e0422aeb16f2a09a40546c61df753d10029b6Lennart Poettering free(t);

7e8e0422aeb16f2a09a40546c61df753d10029b6Lennart Poettering

7e8e0422aeb16f2a09a40546c61df753d10029b6Lennart Poettering if (!c)

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering if (!(c = cpu_set_malloc(&ncpus)))

946c70944ebdf428ffeb9991a7449edbd4011461Zbigniew Jędrzejewski-Szmek return log_oom();

946c70944ebdf428ffeb9991a7449edbd4011461Zbigniew Jędrzejewski-Szmek

946c70944ebdf428ffeb9991a7449edbd4011461Zbigniew Jędrzejewski-Szmek if (r < 0 || cpu >= ncpus) {

946c70944ebdf428ffeb9991a7449edbd4011461Zbigniew Jędrzejewski-Szmek log_syntax(unit, LOG_ERR, filename, line, -r,

946c70944ebdf428ffeb9991a7449edbd4011461Zbigniew Jędrzejewski-Szmek "Failed to parse CPU affinity '%s'", rvalue);

946c70944ebdf428ffeb9991a7449edbd4011461Zbigniew Jędrzejewski-Szmek CPU_FREE(c);

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek return -EBADMSG;

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek }

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek CPU_SET_S(cpu, CPU_ALLOC_SIZE(ncpus), c);

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek }

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek if (!isempty(state))

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek log_syntax(unit, LOG_ERR, filename, line, EINVAL,

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek "Trailing garbage, ignoring.");

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek if (c) {

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen if (sched_setaffinity(0, CPU_ALLOC_SIZE(ncpus), c) < 0)

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen log_warning_unit(unit, "Failed to set CPU affinity: %m");

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen CPU_FREE(c);

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen }

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen return 0;

42cc2eebb01056beb7acd3ecfe8e533558237f84Lennart Poettering}

42cc2eebb01056beb7acd3ecfe8e533558237f84Lennart Poettering

42cc2eebb01056beb7acd3ecfe8e533558237f84Lennart Poetteringstatic int config_parse_show_status(

549c1a2564b56f2bb38f1203d59c747ea15817f3Tom Gundersen const char* unit,

549c1a2564b56f2bb38f1203d59c747ea15817f3Tom Gundersen const char *filename,

42cc2eebb01056beb7acd3ecfe8e533558237f84Lennart Poettering unsigned line,

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek const char *section,

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek unsigned section_line,

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek const char *lvalue,

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek int ltype,

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek const char *rvalue,

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek void *data,

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek void *userdata) {

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek int k;

03664a62914782dbd8f069bbcf8a0c8ca1df7010Lukas Nykryn ShowStatus *b = data;

03664a62914782dbd8f069bbcf8a0c8ca1df7010Lukas Nykryn

03664a62914782dbd8f069bbcf8a0c8ca1df7010Lukas Nykryn assert(filename);

03664a62914782dbd8f069bbcf8a0c8ca1df7010Lukas Nykryn assert(lvalue);

03664a62914782dbd8f069bbcf8a0c8ca1df7010Lukas Nykryn assert(rvalue);

03664a62914782dbd8f069bbcf8a0c8ca1df7010Lukas Nykryn assert(data);

03664a62914782dbd8f069bbcf8a0c8ca1df7010Lukas Nykryn

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek k = parse_show_status(rvalue, b);

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

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek log_syntax(unit, LOG_ERR, filename, line, -k,

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek "Failed to parse show status setting, ignoring: %s", rvalue);

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek return 0;

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek }

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen return 0;

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen}

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersenstatic void strv_free_free(char ***l) {

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen char ***i;

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen if (!l)

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen return;

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen for (i = l; *i; i++)

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen strv_free(*i);

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering free(l);

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering}

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poetteringstatic void free_join_controllers(void) {

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering strv_free_free(arg_join_controllers);

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering arg_join_controllers = NULL;

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek}

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmekstatic int config_parse_join_controllers(const char *unit,

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek const char *filename,

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek unsigned line,

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek const char *section,

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek unsigned section_line,

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek const char *lvalue,

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek int ltype,

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek const char *rvalue,

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek void *data,

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek void *userdata) {

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek unsigned n = 0;

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek const char *word, *state;

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek size_t length;

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek assert(filename);

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek assert(lvalue);

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek assert(rvalue);

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek free_join_controllers();

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek FOREACH_WORD_QUOTED(word, length, rvalue, state) {

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek char *s, **l;

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek s = strndup(word, length);

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek if (!s)

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek return log_oom();

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek l = strv_split(s, ",");

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen free(s);

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen strv_uniq(l);

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen if (strv_length(l) <= 1) {

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen strv_free(l);

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen continue;

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen }

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen if (!arg_join_controllers) {

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen arg_join_controllers = new(char**, 2);

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen if (!arg_join_controllers) {

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen strv_free(l);

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen return log_oom();

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen }

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen arg_join_controllers[0] = l;

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen arg_join_controllers[1] = NULL;

cb57dd41595adddb08095298bb1ed258c8ea4877Tom Gundersen

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen n = 1;

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen } else {

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen char ***a;

cb57dd41595adddb08095298bb1ed258c8ea4877Tom Gundersen char ***t;

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen

2c1fb4f71206bf970d493294208c5d7597194856Lennart Poettering t = new0(char**, n+2);

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen if (!t) {

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen strv_free(l);

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen return log_oom();

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen }

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen n = 0;

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen for (a = arg_join_controllers; *a; a++) {

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen

2c1fb4f71206bf970d493294208c5d7597194856Lennart Poettering if (strv_overlap(*a, l)) {

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen if (strv_extend_strv(&l, *a) < 0) {

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen strv_free(l);

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen strv_free_free(t);

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen return log_oom();

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen }

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen } else {

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen char **c;

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen c = strv_copy(*a);

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen if (!c) {

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen strv_free(l);

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering strv_free_free(t);

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering return log_oom();

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering }

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering t[n++] = c;

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering }

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering }

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering t[n++] = strv_uniq(l);

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering strv_free_free(arg_join_controllers);

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering arg_join_controllers = t;

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering }

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering }

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering if (!isempty(state))

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering log_syntax(unit, LOG_ERR, filename, line, EINVAL,

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering "Trailing garbage, ignoring.");

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering return 0;

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering}

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poetteringstatic int parse_config_file(void) {

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering const ConfigTableItem items[] = {

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering { "Manager", "LogLevel", config_parse_level2, 0, NULL },

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering { "Manager", "LogTarget", config_parse_target, 0, NULL },

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering { "Manager", "LogColor", config_parse_color, 0, NULL },

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering { "Manager", "LogLocation", config_parse_location, 0, NULL },

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering { "Manager", "DumpCore", config_parse_bool, 0, &arg_dump_core },

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering { "Manager", "CrashShell", config_parse_bool, 0, &arg_crash_shell },

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering { "Manager", "ShowStatus", config_parse_show_status, 0, &arg_show_status },

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering { "Manager", "CrashChVT", config_parse_int, 0, &arg_crash_chvt },

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering { "Manager", "CPUAffinity", config_parse_cpu_affinity2, 0, NULL },

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering { "Manager", "JoinControllers", config_parse_join_controllers, 0, &arg_join_controllers },

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering { "Manager", "RuntimeWatchdogSec", config_parse_sec, 0, &arg_runtime_watchdog },

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering { "Manager", "ShutdownWatchdogSec", config_parse_sec, 0, &arg_shutdown_watchdog },

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering { "Manager", "CapabilityBoundingSet", config_parse_bounding_set, 0, &arg_capability_bounding_set_drop },

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering#ifdef HAVE_SECCOMP

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek { "Manager", "SystemCallArchitectures", config_parse_syscall_archs, 0, &arg_syscall_archs },

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering#endif

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering { "Manager", "TimerSlackNSec", config_parse_nsec, 0, &arg_timer_slack_nsec },

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering { "Manager", "DefaultTimerAccuracySec", config_parse_sec, 0, &arg_default_timer_accuracy_usec },

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering { "Manager", "DefaultStandardOutput", config_parse_output, 0, &arg_default_std_output },

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering { "Manager", "DefaultStandardError", config_parse_output, 0, &arg_default_std_error },

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering { "Manager", "DefaultTimeoutStartSec", config_parse_sec, 0, &arg_default_timeout_start_usec },

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering { "Manager", "DefaultTimeoutStopSec", config_parse_sec, 0, &arg_default_timeout_stop_usec },

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering { "Manager", "DefaultRestartSec", config_parse_sec, 0, &arg_default_restart_usec },

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering { "Manager", "DefaultStartLimitInterval", config_parse_sec, 0, &arg_default_start_limit_interval },

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek { "Manager", "DefaultStartLimitBurst", config_parse_unsigned, 0, &arg_default_start_limit_burst },

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering { "Manager", "DefaultEnvironment", config_parse_environ, 0, &arg_default_environment },

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering { "Manager", "DefaultLimitCPU", config_parse_limit, 0, &arg_default_rlimit[RLIMIT_CPU] },

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering { "Manager", "DefaultLimitFSIZE", config_parse_limit, 0, &arg_default_rlimit[RLIMIT_FSIZE] },

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering { "Manager", "DefaultLimitDATA", config_parse_limit, 0, &arg_default_rlimit[RLIMIT_DATA] },

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering { "Manager", "DefaultLimitSTACK", config_parse_limit, 0, &arg_default_rlimit[RLIMIT_STACK] },

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering { "Manager", "DefaultLimitCORE", config_parse_limit, 0, &arg_default_rlimit[RLIMIT_CORE] },

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering { "Manager", "DefaultLimitRSS", config_parse_limit, 0, &arg_default_rlimit[RLIMIT_RSS] },

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering { "Manager", "DefaultLimitNOFILE", config_parse_limit, 0, &arg_default_rlimit[RLIMIT_NOFILE] },

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering { "Manager", "DefaultLimitAS", config_parse_limit, 0, &arg_default_rlimit[RLIMIT_AS] },

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering { "Manager", "DefaultLimitNPROC", config_parse_limit, 0, &arg_default_rlimit[RLIMIT_NPROC] },

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering { "Manager", "DefaultLimitMEMLOCK", config_parse_limit, 0, &arg_default_rlimit[RLIMIT_MEMLOCK] },

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering { "Manager", "DefaultLimitLOCKS", config_parse_limit, 0, &arg_default_rlimit[RLIMIT_LOCKS] },

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering { "Manager", "DefaultLimitSIGPENDING", config_parse_limit, 0, &arg_default_rlimit[RLIMIT_SIGPENDING] },

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering { "Manager", "DefaultLimitMSGQUEUE", config_parse_limit, 0, &arg_default_rlimit[RLIMIT_MSGQUEUE] },

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering { "Manager", "DefaultLimitNICE", config_parse_limit, 0, &arg_default_rlimit[RLIMIT_NICE] },

8ac4e9e1e54397f6d1745c2a7a806132418c7da2Lennart Poettering { "Manager", "DefaultLimitRTPRIO", config_parse_limit, 0, &arg_default_rlimit[RLIMIT_RTPRIO] },

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering { "Manager", "DefaultLimitRTTIME", config_parse_limit, 0, &arg_default_rlimit[RLIMIT_RTTIME] },

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering { "Manager", "DefaultCPUAccounting", config_parse_bool, 0, &arg_default_cpu_accounting },

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering { "Manager", "DefaultBlockIOAccounting", config_parse_bool, 0, &arg_default_blockio_accounting },

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering { "Manager", "DefaultMemoryAccounting", config_parse_bool, 0, &arg_default_memory_accounting },

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering {}

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering };

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering const char *fn;

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering fn = arg_running_as == SYSTEMD_SYSTEM ? PKGSYSCONFDIR "/system.conf" : PKGSYSCONFDIR "/user.conf";

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering config_parse(NULL, fn, NULL,

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering "Manager\0",

9de3e3294065e8697ff10130b53f274319cdcf6fZbigniew Jędrzejewski-Szmek config_item_table_lookup, items,

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek false, false, true, NULL);

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering

2e276efc7b0398a3086629a52970bdd4ab7252f9Zbigniew Jędrzejewski-Szmek return 0;

2e276efc7b0398a3086629a52970bdd4ab7252f9Zbigniew Jędrzejewski-Szmek}

2e276efc7b0398a3086629a52970bdd4ab7252f9Zbigniew Jędrzejewski-Szmek

2e276efc7b0398a3086629a52970bdd4ab7252f9Zbigniew Jędrzejewski-Szmekstatic int parse_argv(int argc, char *argv[]) {

2e276efc7b0398a3086629a52970bdd4ab7252f9Zbigniew Jędrzejewski-Szmek

2e276efc7b0398a3086629a52970bdd4ab7252f9Zbigniew Jędrzejewski-Szmek enum {

2e276efc7b0398a3086629a52970bdd4ab7252f9Zbigniew Jędrzejewski-Szmek ARG_LOG_LEVEL = 0x100,

2e276efc7b0398a3086629a52970bdd4ab7252f9Zbigniew Jędrzejewski-Szmek ARG_LOG_TARGET,

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering ARG_LOG_COLOR,

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering ARG_LOG_LOCATION,

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering ARG_UNIT,

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering ARG_SYSTEM,

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering ARG_USER,

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering ARG_TEST,

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering ARG_NO_PAGER,

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering ARG_VERSION,

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering ARG_DUMP_CONFIGURATION_ITEMS,

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering ARG_DUMP_CORE,

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering ARG_CRASH_SHELL,

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering ARG_CONFIRM_SPAWN,

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering ARG_SHOW_STATUS,

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek ARG_DESERIALIZE,

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek ARG_SWITCHED_ROOT,

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering ARG_DEFAULT_STD_OUTPUT,

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering ARG_DEFAULT_STD_ERROR

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering };

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering static const struct option options[] = {

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering { "log-level", required_argument, NULL, ARG_LOG_LEVEL },

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering { "log-target", required_argument, NULL, ARG_LOG_TARGET },

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering { "log-color", optional_argument, NULL, ARG_LOG_COLOR },

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering { "log-location", optional_argument, NULL, ARG_LOG_LOCATION },

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering { "unit", required_argument, NULL, ARG_UNIT },

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering { "system", no_argument, NULL, ARG_SYSTEM },

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering { "user", no_argument, NULL, ARG_USER },

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering { "test", no_argument, NULL, ARG_TEST },

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering { "no-pager", no_argument, NULL, ARG_NO_PAGER },

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering { "help", no_argument, NULL, 'h' },

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering { "version", no_argument, NULL, ARG_VERSION },

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering { "dump-configuration-items", no_argument, NULL, ARG_DUMP_CONFIGURATION_ITEMS },

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering { "dump-core", optional_argument, NULL, ARG_DUMP_CORE },

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering { "crash-shell", optional_argument, NULL, ARG_CRASH_SHELL },

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering { "confirm-spawn", optional_argument, NULL, ARG_CONFIRM_SPAWN },

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering { "show-status", optional_argument, NULL, ARG_SHOW_STATUS },

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering { "deserialize", required_argument, NULL, ARG_DESERIALIZE },

946c70944ebdf428ffeb9991a7449edbd4011461Zbigniew Jędrzejewski-Szmek { "switched-root", no_argument, NULL, ARG_SWITCHED_ROOT },

946c70944ebdf428ffeb9991a7449edbd4011461Zbigniew Jędrzejewski-Szmek { "default-standard-output", required_argument, NULL, ARG_DEFAULT_STD_OUTPUT, },

946c70944ebdf428ffeb9991a7449edbd4011461Zbigniew Jędrzejewski-Szmek { "default-standard-error", required_argument, NULL, ARG_DEFAULT_STD_ERROR, },

946c70944ebdf428ffeb9991a7449edbd4011461Zbigniew Jędrzejewski-Szmek {}

946c70944ebdf428ffeb9991a7449edbd4011461Zbigniew Jędrzejewski-Szmek };

946c70944ebdf428ffeb9991a7449edbd4011461Zbigniew Jędrzejewski-Szmek

946c70944ebdf428ffeb9991a7449edbd4011461Zbigniew Jędrzejewski-Szmek int c, r;

946c70944ebdf428ffeb9991a7449edbd4011461Zbigniew Jędrzejewski-Szmek

946c70944ebdf428ffeb9991a7449edbd4011461Zbigniew Jędrzejewski-Szmek assert(argc >= 1);

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek assert(argv);

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek if (getpid() == 1)

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek opterr = 0;

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek while ((c = getopt_long(argc, argv, "hDbsz:", options, NULL)) >= 0)

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek switch (c) {

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek case ARG_LOG_LEVEL:

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek r = log_set_max_level_from_string(optarg);

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek if (r < 0) {

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek log_error("Failed to parse log level %s.", optarg);

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek return r;

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek }

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek break;

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen case ARG_LOG_TARGET:

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen r = log_set_target_from_string(optarg);

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen if (r < 0) {

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen log_error("Failed to parse log target %s.", optarg);

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen return r;

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen }

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen break;

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen case ARG_LOG_COLOR:

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen if (optarg) {

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen r = log_show_color_from_string(optarg);

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen if (r < 0) {

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek log_error("Failed to parse log color setting %s.", optarg);

549c1a2564b56f2bb38f1203d59c747ea15817f3Tom Gundersen return r;

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek }

42cc2eebb01056beb7acd3ecfe8e533558237f84Lennart Poettering } else

42cc2eebb01056beb7acd3ecfe8e533558237f84Lennart Poettering log_show_color(true);

42cc2eebb01056beb7acd3ecfe8e533558237f84Lennart Poettering

42cc2eebb01056beb7acd3ecfe8e533558237f84Lennart Poettering break;

42cc2eebb01056beb7acd3ecfe8e533558237f84Lennart Poettering

42cc2eebb01056beb7acd3ecfe8e533558237f84Lennart Poettering case ARG_LOG_LOCATION:

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek if (optarg) {

42cc2eebb01056beb7acd3ecfe8e533558237f84Lennart Poettering r = log_show_location_from_string(optarg);

42cc2eebb01056beb7acd3ecfe8e533558237f84Lennart Poettering if (r < 0) {

42cc2eebb01056beb7acd3ecfe8e533558237f84Lennart Poettering log_error("Failed to parse log location setting %s.", optarg);

42cc2eebb01056beb7acd3ecfe8e533558237f84Lennart Poettering return r;

ff3d6560bead6879a2fed1bf99bfe8273b3723f1Zbigniew Jędrzejewski-Szmek }

ff3d6560bead6879a2fed1bf99bfe8273b3723f1Zbigniew Jędrzejewski-Szmek } else

ff3d6560bead6879a2fed1bf99bfe8273b3723f1Zbigniew Jędrzejewski-Szmek log_show_location(true);

ff3d6560bead6879a2fed1bf99bfe8273b3723f1Zbigniew Jędrzejewski-Szmek

ff3d6560bead6879a2fed1bf99bfe8273b3723f1Zbigniew Jędrzejewski-Szmek break;

1bf968f36393666f2c57953b1748e6219c027deeTom Gundersen

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek case ARG_DEFAULT_STD_OUTPUT:

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek r = exec_output_from_string(optarg);

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering if (r < 0) {

ff3d6560bead6879a2fed1bf99bfe8273b3723f1Zbigniew Jędrzejewski-Szmek log_error("Failed to parse default standard output setting %s.", optarg);

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek return r;

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek } else

ff3d6560bead6879a2fed1bf99bfe8273b3723f1Zbigniew Jędrzejewski-Szmek arg_default_std_output = r;

ff3d6560bead6879a2fed1bf99bfe8273b3723f1Zbigniew Jędrzejewski-Szmek break;

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek case ARG_DEFAULT_STD_ERROR:

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering r = exec_output_from_string(optarg);

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek if (r < 0) {

ff3d6560bead6879a2fed1bf99bfe8273b3723f1Zbigniew Jędrzejewski-Szmek log_error("Failed to parse default standard error output setting %s.", optarg);

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering return r;

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek } else

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek arg_default_std_error = r;

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen break;

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek case ARG_UNIT:

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek r = set_default_unit(optarg);

1bf968f36393666f2c57953b1748e6219c027deeTom Gundersen if (r < 0) {

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek log_error("Failed to set default unit %s: %s", optarg, strerror(-r));

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek return r;

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek }

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen break;

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen case ARG_SYSTEM:

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen arg_running_as = SYSTEMD_SYSTEM;

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen break;

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen case ARG_USER:

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek arg_running_as = SYSTEMD_USER;

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek break;

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen case ARG_TEST:

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek arg_action = ACTION_TEST;

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek if (arg_no_pager < 0)

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek arg_no_pager = true;

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek break;

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek case ARG_NO_PAGER:

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek arg_no_pager = true;

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen break;

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek case ARG_VERSION:

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek arg_action = ACTION_VERSION;

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek break;

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek case ARG_DUMP_CONFIGURATION_ITEMS:

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek arg_action = ACTION_DUMP_CONFIGURATION_ITEMS;

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek break;

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen case ARG_DUMP_CORE:

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen r = optarg ? parse_boolean(optarg) : 1;

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen if (r < 0) {

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen log_error("Failed to parse dump core boolean %s.", optarg);

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen return r;

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen }

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen arg_dump_core = r;

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen break;

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen case ARG_CRASH_SHELL:

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen r = optarg ? parse_boolean(optarg) : 1;

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen if (r < 0) {

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen log_error("Failed to parse crash shell boolean %s.", optarg);

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen return r;

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen }

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen arg_crash_shell = r;

f5430a3ef308f3a102899fcaf7fbece757082f2aLennart Poettering break;

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen case ARG_CONFIRM_SPAWN:

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen r = optarg ? parse_boolean(optarg) : 1;

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen if (r < 0) {

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen log_error("Failed to parse confirm spawn boolean %s.", optarg);

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen return r;

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen }

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen arg_confirm_spawn = r;

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen break;

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen case ARG_SHOW_STATUS:

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen if (optarg) {

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen r = parse_show_status(optarg, &arg_show_status);

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen if (r < 0) {

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen log_error("Failed to parse show status boolean %s.", optarg);

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen return r;

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen }

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen } else

f5430a3ef308f3a102899fcaf7fbece757082f2aLennart Poettering arg_show_status = SHOW_STATUS_YES;

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen break;

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen case ARG_DESERIALIZE: {

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen int fd;

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen FILE *f;

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen r = safe_atoi(optarg, &fd);

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen if (r < 0 || fd < 0) {

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek log_error("Failed to parse deserialize option %s.", optarg);

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek return r < 0 ? r : -EINVAL;

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek }

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek fd_cloexec(fd, true);

f5430a3ef308f3a102899fcaf7fbece757082f2aLennart Poettering

d23a27a964748967e1ad20e86de869a753af555bTom Gundersen f = fdopen(fd, "r");

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering if (!f) {

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering log_error("Failed to open serialization fd: %m");

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek return -errno;

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering }

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering if (arg_serialization)

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering fclose(arg_serialization);

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering arg_serialization = f;

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering break;

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering }

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering case ARG_SWITCHED_ROOT:

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering arg_switched_root = true;

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering break;

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering case 'h':

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering arg_action = ACTION_HELP;

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering if (arg_no_pager < 0)

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering arg_no_pager = true;

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering break;

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering case 'D':

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering log_set_max_level(LOG_DEBUG);

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering break;

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering case 'b':

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering case 's':

816b4547dac1b052239ad6ee3801c78c691e5cb4Daniel Mack case 'z':

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering /* Just to eat away the sysvinit kernel

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering case '?':

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering if (getpid() != 1)

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering return -EINVAL;

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering else

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering return 0;

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering default:

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering assert_not_reached("Unhandled option code.");

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering }

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering if (optind < argc && getpid() != 1) {

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering /* Hmm, when we aren't run as init system

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering log_error("Excess arguments.");

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering return -EINVAL;

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering }

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering return 0;

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering}

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poetteringstatic int help(void) {

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering printf("%s [OPTIONS...]\n\n"

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering "Starts up and maintains the system or user services.\n\n"

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering " -h --help Show this help\n"

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering " --test Determine startup sequence, dump it and exit\n"

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering " --no-pager Do not pipe output into a pager\n"

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering " --dump-configuration-items Dump understood unit configuration items\n"

" --unit=UNIT Set default unit\n"

" --system Run a system instance, even if PID != 1\n"

" --user Run a user instance\n"

" --dump-core[=0|1] Dump core on crash\n"

" --crash-shell[=0|1] Run shell on crash\n"

" --confirm-spawn[=0|1] Ask for confirmation when spawning processes\n"

" --show-status[=0|1] Show status updates on the console during bootup\n"

" --log-target=TARGET Set log target (console, journal, kmsg, journal-or-kmsg, null)\n"

" --log-level=LEVEL Set log level (debug, info, notice, warning, err, crit, alert, emerg)\n"

" --log-color[=0|1] Highlight important log messages\n"

" --log-location[=0|1] Include code location in log messages\n"

" --default-standard-output= Set default standard output for services\n"

" --default-standard-error= Set default standard error output for services\n",

program_invocation_short_name);

return 0;

}

static int version(void) {

puts(PACKAGE_STRING);

puts(SYSTEMD_FEATURES);

return 0;

}

static int prepare_reexecute(Manager *m, FILE **_f, FDSet **_fds, bool switching_root) {

FILE *f = NULL;

FDSet *fds = NULL;

int r;

assert(m);

assert(_f);

assert(_fds);

r = manager_open_serialization(m, &f);

if (r < 0) {

log_error("Failed to create serialization file: %s", strerror(-r));

goto fail;

}

/* Make sure nothing is really destructed when we shut down */

m->n_reloading ++;

bus_manager_send_reloading(m, true);

fds = fdset_new();

if (!fds) {

r = -ENOMEM;

log_error("Failed to allocate fd set: %s", strerror(-r));

goto fail;

}

r = manager_serialize(m, f, fds, switching_root);

if (r < 0) {

log_error("Failed to serialize state: %s", strerror(-r));

goto fail;

}

if (fseeko(f, 0, SEEK_SET) < 0) {

log_error("Failed to rewind serialization fd: %m");

goto fail;

}

r = fd_cloexec(fileno(f), false);

if (r < 0) {

log_error("Failed to disable O_CLOEXEC for serialization: %s", strerror(-r));

goto fail;

}

r = fdset_cloexec(fds, false);

if (r < 0) {

log_error("Failed to disable O_CLOEXEC for serialization fds: %s", strerror(-r));

goto fail;

}

*_f = f;

*_fds = fds;

return 0;

fail:

fdset_free(fds);

if (f)

fclose(f);

return r;

}

static int bump_rlimit_nofile(struct rlimit *saved_rlimit) {

struct rlimit nl;

int r;

assert(saved_rlimit);

/* Save the original RLIMIT_NOFILE so that we can reset it

if (getrlimit(RLIMIT_NOFILE, saved_rlimit) < 0) {

log_error("Reading RLIMIT_NOFILE failed: %m");

return -errno;

}

/* Make sure forked processes get the default kernel setting */

if (!arg_default_rlimit[RLIMIT_NOFILE]) {

struct rlimit *rl;

rl = newdup(struct rlimit, saved_rlimit, 1);

if (!rl)

return log_oom();

arg_default_rlimit[RLIMIT_NOFILE] = rl;

}

/* Bump up the resource limit for ourselves substantially */

nl.rlim_cur = nl.rlim_max = 64*1024;

r = setrlimit_closest(RLIMIT_NOFILE, &nl);

if (r < 0) {

log_error("Setting RLIMIT_NOFILE failed: %s", strerror(-r));

return r;

}

return 0;

}

static void test_mtab(void) {

static const char ok[] =

"/proc/self/mounts\0"

"/proc/mounts\0"

"../proc/self/mounts\0"

"../proc/mounts\0";

_cleanup_free_ char *p = NULL;

int r;

/* Check that /etc/mtab is a symlink to the right place or

r = readlink_malloc("/etc/mtab", &p);

if (r == -ENOENT)

return;

if (r >= 0 && nulstr_contains(ok, p))

return;

log_warning("/etc/mtab is not a symlink or not pointing to /proc/self/mounts. "

"This is not supported anymore. "

"Please make sure to replace this file by a symlink to avoid incorrect or misleading mount(8) output.");

}

static void test_usr(void) {

/* Check that /usr is not a separate fs */

if (dir_is_empty("/usr") <= 0)

return;

log_warning("/usr appears to be on its own filesytem and is not already mounted. This is not a supported setup. "

"Some things will probably break (sometimes even silently) in mysterious ways. "

"Consult http://freedesktop.org/wiki/Software/systemd/separate-usr-is-broken for more information.");

}

static int initialize_join_controllers(void) {

/* By default, mount "cpu" + "cpuacct" together, and "net_cls"

arg_join_controllers = new(char**, 3);

if (!arg_join_controllers)

return -ENOMEM;

arg_join_controllers[0] = strv_new("cpu", "cpuacct", NULL);

arg_join_controllers[1] = strv_new("net_cls", "net_prio", NULL);

arg_join_controllers[2] = NULL;

if (!arg_join_controllers[0] || !arg_join_controllers[1]) {

free_join_controllers();

return -ENOMEM;

}

return 0;

}

static int enforce_syscall_archs(Set *archs) {

#ifdef HAVE_SECCOMP

scmp_filter_ctx *seccomp;

Iterator i;

void *id;

int r;

seccomp = seccomp_init(SCMP_ACT_ALLOW);

if (!seccomp)

return log_oom();

SET_FOREACH(id, arg_syscall_archs, i) {

r = seccomp_arch_add(seccomp, PTR_TO_UINT32(id) - 1);

if (r == -EEXIST)

continue;

if (r < 0) {

log_error("Failed to add architecture to seccomp: %s", strerror(-r));

goto finish;

}

}

r = seccomp_attr_set(seccomp, SCMP_FLTATR_CTL_NNP, 0);

if (r < 0) {

log_error("Failed to unset NO_NEW_PRIVS: %s", strerror(-r));

goto finish;

}

r = seccomp_load(seccomp);

if (r < 0)

log_error("Failed to add install architecture seccomp: %s", strerror(-r));

finish:

seccomp_release(seccomp);

return r;

#else

return 0;

#endif

}

static int status_welcome(void) {

_cleanup_free_ char *pretty_name = NULL, *ansi_color = NULL;

int r;

r = parse_env_file("/etc/os-release", NEWLINE,

"PRETTY_NAME", &pretty_name,

"ANSI_COLOR", &ansi_color,

NULL);

if (r == -ENOENT) {

r = parse_env_file("/usr/lib/os-release", NEWLINE,

"PRETTY_NAME", &pretty_name,

"ANSI_COLOR", &ansi_color,

NULL);

}

if (r < 0 && r != -ENOENT)

log_warning("Failed to read os-release file: %s", strerror(-r));

return status_printf(NULL, false, false,

"\nWelcome to \x1B[%sm%s\x1B[0m!\n",

isempty(ansi_color) ? "1" : ansi_color,

isempty(pretty_name) ? "Linux" : pretty_name);

}

static int write_container_id(void) {

const char *c;

c = getenv("container");

if (isempty(c))

return 0;

return write_string_file("/run/systemd/container", c);

}

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

Manager *m = NULL;

int r, retval = EXIT_FAILURE;

usec_t before_startup, after_startup;

char timespan[FORMAT_TIMESPAN_MAX];

FDSet *fds = NULL;

bool reexecute = false;

const char *shutdown_verb = NULL;

dual_timestamp initrd_timestamp = { 0ULL, 0ULL };

dual_timestamp userspace_timestamp = { 0ULL, 0ULL };

dual_timestamp kernel_timestamp = { 0ULL, 0ULL };

dual_timestamp security_start_timestamp = { 0ULL, 0ULL };

dual_timestamp security_finish_timestamp = { 0ULL, 0ULL };

static char systemd[] = "systemd";

bool skip_setup = false;

unsigned j;

bool loaded_policy = false;

bool arm_reboot_watchdog = false;

bool queue_default_job = false;

bool empty_etc = false;

char *switch_root_dir = NULL, *switch_root_init = NULL;

static struct rlimit saved_rlimit_nofile = { 0, 0 };

#ifdef HAVE_SYSV_COMPAT

if (getpid() != 1 && strstr(program_invocation_short_name, "init")) {

/* This is compatibility support for SysV, where

errno = -ENOENT;

execv(SYSTEMCTL_BINARY_PATH, argv);

log_error("Failed to exec " SYSTEMCTL_BINARY_PATH ": %m");

return 1;

}

#endif

dual_timestamp_from_monotonic(&kernel_timestamp, 0);

dual_timestamp_get(&userspace_timestamp);

/* Determine if this is a reexecution or normal bootup. We do

if (strv_find(argv+1, "--deserialize"))

skip_setup = true;

/* If we have switched root, do all the special setup

if (strv_find(argv+1, "--switched-root"))

skip_setup = false;

/* If we get started via the /sbin/init symlink then we are

program_invocation_short_name = systemd;

prctl(PR_SET_NAME, systemd);

saved_argv = argv;

saved_argc = argc;

log_show_color(isatty(STDERR_FILENO) > 0);

log_set_upgrade_syslog_to_journal(true);

/* Disable the umask logic */

if (getpid() == 1)

umask(0);

if (getpid() == 1 && detect_container(NULL) <= 0) {

/* Running outside of a container as PID 1 */

arg_running_as = SYSTEMD_SYSTEM;

make_null_stdio();

log_set_target(LOG_TARGET_KMSG);

log_open();

if (in_initrd())

initrd_timestamp = userspace_timestamp;

if (!skip_setup) {

mount_setup_early();

dual_timestamp_get(&security_start_timestamp);

if (selinux_setup(&loaded_policy) < 0)

goto finish;

if (ima_setup() < 0)

goto finish;

if (smack_setup(&loaded_policy) < 0)

goto finish;

dual_timestamp_get(&security_finish_timestamp);

}

if (label_init(NULL) < 0)

goto finish;

if (!skip_setup) {

if (clock_is_localtime() > 0) {

int min;

/*

r = clock_set_timezone(&min);

if (r < 0)

log_error("Failed to apply local time delta, ignoring: %s", strerror(-r));

else

log_info("RTC configured in localtime, applying delta of %i minutes to system time.", min);

} else if (!in_initrd()) {

/*

clock_reset_timewarp();

}

}

/* Set the default for later on, but don't actually

log_set_target(LOG_TARGET_JOURNAL_OR_KMSG);

} else if (getpid() == 1) {

/* Running inside a container, as PID 1 */

arg_running_as = SYSTEMD_SYSTEM;

log_set_target(LOG_TARGET_CONSOLE);

log_close_console(); /* force reopen of /dev/console */

log_open();

/* For the later on, see above... */

log_set_target(LOG_TARGET_JOURNAL);

/* clear the kernel timestamp,

kernel_timestamp.monotonic = 0ULL;

kernel_timestamp.realtime = 0ULL;

} else {

/* Running as user instance */

arg_running_as = SYSTEMD_USER;

log_set_target(LOG_TARGET_AUTO);

log_open();

/* clear the kernel timestamp,

kernel_timestamp.monotonic = 0ULL;

kernel_timestamp.realtime = 0ULL;