#include "load-fragment.h"
#include "fdset.h"
#include "special.h"
+#include "conf-parser.h"
static enum {
ACTION_RUN,
static int arg_crash_chvt = -1;
static bool arg_confirm_spawn = false;
static bool arg_nomodules = false;
+static bool arg_show_status = true;
static FILE* serialization = NULL;
"4", SPECIAL_RUNLEVEL4_TARGET,
"5", SPECIAL_RUNLEVEL5_TARGET
};
+ bool ignore_quiet = false;
if (startswith(word, "systemd.unit="))
return set_default_unit(word + 13);
else
arg_crash_chvt = k;
+ } else if (startswith(word, "systemd.show_status=")) {
+ int r;
+
+ if ((r = parse_boolean(word + 20)) < 0)
+ log_warning("Failed to parse show status switch %s, Ignoring.", word + 20);
+ else {
+ arg_show_status = r;
+ ignore_quiet = true;
+ }
+
} else if (startswith(word, "systemd.")) {
log_warning("Unknown kernel switch %s. Ignoring.", word);
"systemd.log_color=0|1 Highlight important log messages\n"
"systemd.log_location=0|1 Include code location in log messages\n"
"systemd.dump_core=0|1 Dump core on crash\n"
- "systemd.crash_shell=0|1 On crash run shell\n"
+ "systemd.crash_shell=0|1 Run shell on crash\n"
"systemd.crash_chvt=N Change to VT #N on crash\n"
- "systemd.confirm_spawn=0|1 Confirm every process spawn");
+ "systemd.confirm_spawn=0|1 Confirm every process spawn\n"
+ "systemd.show_status=0|1 Show status updates on the console during bootup\n");
} else if (streq(word, "nomodules"))
arg_nomodules = true;
- else {
+ else if (streq(word, "quiet")) {
+ if (!ignore_quiet)
+ arg_show_status = false;
+ } else {
unsigned i;
/* SysV compatibility */
return 0;
}
+static int config_parse_level(
+ const char *filename,
+ unsigned line,
+ const char *section,
+ const char *lvalue,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+
+ log_set_max_level_from_string(rvalue);
+ return 0;
+}
+
+static int config_parse_target(
+ const char *filename,
+ unsigned line,
+ const char *section,
+ const char *lvalue,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+
+ log_set_target_from_string(rvalue);
+ return 0;
+}
+
+static int config_parse_color(
+ const char *filename,
+ unsigned line,
+ const char *section,
+ const char *lvalue,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+
+ log_show_color_from_string(rvalue);
+ return 0;
+}
+
+static int config_parse_location(
+ const char *filename,
+ unsigned line,
+ const char *section,
+ const char *lvalue,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+
+ log_show_location_from_string(rvalue);
+ return 0;
+}
+
+static int config_parse_cpu_affinity(
+ const char *filename,
+ unsigned line,
+ const char *section,
+ const char *lvalue,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ char *w;
+ size_t l;
+ char *state;
+ cpu_set_t *c = NULL;
+ unsigned ncpus = 0;
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+
+ FOREACH_WORD(w, l, rvalue, state) {
+ char *t;
+ int r;
+ unsigned cpu;
+
+ if (!(t = strndup(w, l)))
+ return -ENOMEM;
+
+ r = safe_atou(t, &cpu);
+ free(t);
+
+ if (!c)
+ if (!(c = cpu_set_malloc(&ncpus)))
+ return -ENOMEM;
+
+ if (r < 0 || cpu >= ncpus) {
+ log_error("[%s:%u] Failed to parse CPU affinity: %s", filename, line, rvalue);
+ CPU_FREE(c);
+ return -EBADMSG;
+ }
+
+ CPU_SET_S(cpu, CPU_ALLOC_SIZE(ncpus), c);
+ }
+
+ if (c) {
+ if (sched_setaffinity(0, CPU_ALLOC_SIZE(ncpus), c) < 0)
+ log_warning("Failed to set CPU affinity: %m");
+
+ CPU_FREE(c);
+ }
+
+ return 0;
+}
+
+static int parse_config_file(void) {
+
+ const ConfigItem items[] = {
+ { "LogLevel", config_parse_level, NULL, "Manager" },
+ { "LogTarget", config_parse_target, NULL, "Manager" },
+ { "LogColor", config_parse_color, NULL, "Manager" },
+ { "LogLocation", config_parse_location, NULL, "Manager" },
+ { "DumpCore", config_parse_bool, &arg_dump_core, "Manager" },
+ { "CrashShell", config_parse_bool, &arg_crash_shell, "Manager" },
+ { "ShowStatus", config_parse_bool, &arg_show_status, "Manager" },
+ { "CrashChVT", config_parse_int, &arg_crash_chvt, "Manager" },
+ { "CPUAffinity", config_parse_cpu_affinity, NULL, "Manager" },
+ { NULL, NULL, NULL, NULL }
+ };
+
+ static const char * const sections[] = {
+ "Manager",
+ NULL
+ };
+
+ FILE *f;
+ const char *fn;
+ int r;
+
+ fn = arg_running_as == MANAGER_SYSTEM ? SYSTEM_CONFIG_FILE : SESSION_CONFIG_FILE;
+
+ if (!(f = fopen(fn, "re"))) {
+ if (errno == ENOENT)
+ return 0;
+
+ log_warning("Failed to open configuration file '%s': %m", fn);
+ return 0;
+ }
+
+ if ((r = config_parse(fn, f, sections, items, false, NULL)) < 0)
+ log_warning("Failed to parse configuration file: %s", strerror(-r));
+
+ fclose(f);
+
+ return 0;
+}
+
static int parse_proc_cmdline(void) {
char *line;
int r;
ARG_RUNNING_AS,
ARG_TEST,
ARG_DUMP_CONFIGURATION_ITEMS,
+ ARG_DUMP_CORE,
+ ARG_CRASH_SHELL,
ARG_CONFIRM_SPAWN,
+ ARG_SHOW_STATUS,
ARG_DESERIALIZE,
ARG_INTROSPECT
};
{ "test", no_argument, NULL, ARG_TEST },
{ "help", no_argument, NULL, 'h' },
{ "dump-configuration-items", no_argument, NULL, ARG_DUMP_CONFIGURATION_ITEMS },
+ { "dump-core", no_argument, NULL, ARG_DUMP_CORE },
+ { "crash-shell", no_argument, NULL, ARG_CRASH_SHELL },
{ "confirm-spawn", no_argument, NULL, ARG_CONFIRM_SPAWN },
+ { "show-status", no_argument, NULL, ARG_SHOW_STATUS },
{ "deserialize", required_argument, NULL, ARG_DESERIALIZE },
{ "introspect", optional_argument, NULL, ARG_INTROSPECT },
{ NULL, 0, NULL, 0 }
arg_action = ACTION_DUMP_CONFIGURATION_ITEMS;
break;
+ case ARG_DUMP_CORE:
+ arg_dump_core = true;
+ break;
+
+ case ARG_CRASH_SHELL:
+ arg_crash_shell = true;
+ break;
+
case ARG_CONFIRM_SPAWN:
arg_confirm_spawn = true;
break;
+ case ARG_SHOW_STATUS:
+ arg_show_status = true;
+ break;
+
case ARG_DESERIALIZE: {
int fd;
FILE *f;
printf("%s [OPTIONS...]\n\n"
"Starts up and maintains the system or a session.\n\n"
" -h --help Show this help\n"
- " --unit=UNIT Set default unit\n"
- " --running-as=AS Set running as (system, session)\n"
" --test Determine startup sequence, dump it and exit\n"
" --dump-configuration-items Dump understood unit configuration items\n"
- " --confirm-spawn Ask for confirmation when spawning processes\n"
" --introspect[=INTERFACE] Extract D-Bus interface data\n"
- " --log-level=LEVEL Set log level\n"
+ " --unit=UNIT Set default unit\n"
+ " --running-as=AS Set running as (system, session)\n"
+ " --dump-core Dump core on crash\n"
+ " --crash-shell Run shell on crash\n"
+ " --confirm-spawn Ask for confirmation when spawning processes\n"
+ " --show-status Show status updates on the console during bootup\n"
" --log-target=TARGET Set log target (console, syslog, kmsg, syslog-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",
program_invocation_short_name);
/* If we are init, we can block sigkill. Yay. */
ignore_signals(SIGNALS_IGNORE, -1);
+ if (parse_config_file() < 0)
+ goto finish;
+
if (arg_running_as == MANAGER_SYSTEM)
if (parse_proc_cmdline() < 0)
goto finish;
log_debug(PACKAGE_STRING " running in %s mode.", manager_running_as_to_string(arg_running_as));
- if (arg_running_as == MANAGER_SYSTEM) {
+ if (arg_running_as == MANAGER_SYSTEM && !serialization) {
+ status_welcome();
modprobe_setup(arg_nomodules);
kmod_setup();
hostname_setup();
loopback_setup();
}
- if ((r = manager_new(arg_running_as, arg_confirm_spawn, &m)) < 0) {
+ if ((r = manager_new(arg_running_as, &m)) < 0) {
log_error("Failed to allocate manager object: %s", strerror(-r));
goto finish;
}
+ m->confirm_spawn = arg_confirm_spawn;
+ m->show_status = arg_show_status;
+
if ((r = manager_startup(m, serialization, fds)) < 0)
log_error("Failed to fully start up daemon: %s", strerror(-r));
~ianmdlvl / elogind.git / blobdiff