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service: hide output of sysv scripts if quiet is passed on the kernel cmdline

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This commit is contained in:
Lennart Poettering 2010-08-09 18:00:24 +02:00
parent 5de6b30219
commit 6e98720f14
5 changed files with 60 additions and 20 deletions
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2
fixme
View file

@ -1,7 +1,5 @@
* dot output for --test for 'initial description'
* 'quiet' sets log_level=null
* conflicted-by: to have a defined winner for conflicts:
* check 'disable'

2
src/dbus-manager.c
View file

@ -131,6 +131,7 @@
" <property name=\"Environment\" type=\"as\" access=\"read\"/>\n" \
" <property name=\"ConfirmSpawn\" type=\"b\" access=\"read\"/>\n" \
" <property name=\"ShowStatus\" type=\"b\" access=\"read\"/>\n" \
" <property name=\"SysVConsole\" type=\"b\" access=\"read\"/>\n" \
" <property name=\"UnitPath\" type=\"as\" access=\"read\"/>\n" \
" <property name=\"SysVInitPath\" type=\"as\" access=\"read\"/>\n" \
" <property name=\"SysVRcndPath\" type=\"as\" access=\"read\"/>\n" \
@ -240,6 +241,7 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection,
{ "org.freedesktop.systemd1.Manager", "Environment", bus_property_append_strv, "as", m->environment },
{ "org.freedesktop.systemd1.Manager", "ConfirmSpawn", bus_property_append_bool, "b", &m->confirm_spawn },
{ "org.freedesktop.systemd1.Manager", "ShowStatus", bus_property_append_bool, "b", &m->show_status },
{ "org.freedesktop.systemd1.Manager", "SysVConsole", bus_property_append_bool, "b", &m->sysv_console },
{ "org.freedesktop.systemd1.Manager", "UnitPath", bus_property_append_strv, "as", m->lookup_paths.unit_path },
{ "org.freedesktop.systemd1.Manager", "SysVInitPath", bus_property_append_strv, "as", m->lookup_paths.sysvinit_path },
{ "org.freedesktop.systemd1.Manager", "SysVRcndPath", bus_property_append_strv, "as", m->lookup_paths.sysvrcnd_path },

73
src/main.c
View file

@ -64,6 +64,7 @@ static int arg_crash_chvt = -1;
static bool arg_confirm_spawn = false;
static bool arg_nomodules = false;
static bool arg_show_status = true;
static bool arg_sysv_console = true;
static FILE* serialization = NULL;
@ -241,7 +242,6 @@ static int parse_proc_cmdline_word(const char *word) {
"4", SPECIAL_RUNLEVEL4_TARGET,
"5", SPECIAL_RUNLEVEL5_TARGET
};
bool ignore_quiet = false;
if (startswith(word, "systemd.unit="))
return set_default_unit(word + 13);
@ -303,10 +303,16 @@ static int parse_proc_cmdline_word(const char *word) {
if ((r = parse_boolean(word + 20)) < 0)
log_warning("Failed to parse show status switch %s, Ignoring.", word + 20);
else {
else
arg_show_status = r;
ignore_quiet = true;
}
} else if (startswith(word, "systemd.sysv_console=")) {
int r;
if ((r = parse_boolean(word + 21)) < 0)
log_warning("Failed to parse SysV console switch %s, Ignoring.", word + 20);
else
arg_sysv_console = r;
} else if (startswith(word, "systemd.")) {
@ -314,16 +320,17 @@ static int parse_proc_cmdline_word(const char *word) {
log_info("Supported kernel switches:\n"
"systemd.unit=UNIT Default unit to start\n"
"systemd.log_target=console|kmsg|syslog| Log target\n"
" syslog-org-kmsg|null\n"
"systemd.log_level=LEVEL Log level\n"
"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 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\n"
"systemd.show_status=0|1 Show status updates on the console during bootup\n");
"systemd.show_status=0|1 Show status updates on the console during bootup\n"
"systemd.sysv_console=0|1 Connect output of SysV scripts to console\n"
"systemd.log_target=console|kmsg|syslog|syslog-org-kmsg|null\n"
" Log target\n"
"systemd.log_level=LEVEL Log level\n"
"systemd.log_color=0|1 Highlight important log messages\n"
"systemd.log_location=0|1 Include code location in log messages\n");
} else if (streq(word, "nomodules"))
arg_nomodules = true;
@ -347,8 +354,8 @@ static int parse_proc_cmdline_word(const char *word) {
arg_console = w;
} else if (streq(word, "quiet")) {
if (!ignore_quiet)
arg_show_status = false;
arg_show_status = false;
arg_sysv_console = false;
} else {
unsigned i;
@ -492,6 +499,7 @@ static int parse_config_file(void) {
{ "DumpCore", config_parse_bool, &arg_dump_core, "Manager" },
{ "CrashShell", config_parse_bool, &arg_crash_shell, "Manager" },
{ "ShowStatus", config_parse_bool, &arg_show_status, "Manager" },
{ "SysVConsole", config_parse_bool, &arg_sysv_console,"Manager" },
{ "CrashChVT", config_parse_int, &arg_crash_chvt, "Manager" },
{ "CPUAffinity", config_parse_cpu_affinity, NULL, "Manager" },
{ NULL, NULL, NULL, NULL }
@ -574,6 +582,7 @@ static int parse_argv(int argc, char *argv[]) {
ARG_CRASH_SHELL,
ARG_CONFIRM_SPAWN,
ARG_SHOW_STATUS,
ARG_SYSV_CONSOLE,
ARG_DESERIALIZE,
ARG_INTROSPECT
};
@ -592,7 +601,8 @@ static int parse_argv(int argc, char *argv[]) {
{ "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 },
{ "show-status", optional_argument, NULL, ARG_SHOW_STATUS },
{ "sysv-console", optional_argument, NULL, ARG_SYSV_CONSOLE },
{ "deserialize", required_argument, NULL, ARG_DESERIALIZE },
{ "introspect", optional_argument, NULL, ARG_INTROSPECT },
{ NULL, 0, NULL, 0 }
@ -686,7 +696,27 @@ static int parse_argv(int argc, char *argv[]) {
break;
case ARG_SHOW_STATUS:
arg_show_status = true;
if (optarg) {
if ((r = parse_boolean(optarg)) < 0) {
log_error("Failed to show status boolean %s.", optarg);
return r;
}
arg_show_status = r;
} else
arg_show_status = true;
break;
case ARG_SYSV_CONSOLE:
if (optarg) {
if ((r = parse_boolean(optarg)) < 0) {
log_error("Failed to SysV console boolean %s.", optarg);
return r;
}
arg_sysv_console = r;
} else
arg_sysv_console = true;
break;
case ARG_DESERIALIZE: {
@ -774,7 +804,8 @@ static int help(void) {
" --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"
" --show-status[=0|1] Show status updates on the console during bootup\n"
" --sysv-console[=0|1] Connect output of SysV scripts to console\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"
@ -985,6 +1016,7 @@ int main(int argc, char *argv[]) {
m->confirm_spawn = arg_confirm_spawn;
m->show_status = arg_show_status;
m->sysv_console = arg_sysv_console;
if ((r = manager_startup(m, serialization, fds)) < 0)
log_error("Failed to fully start up daemon: %s", strerror(-r));
@ -1095,7 +1127,7 @@ finish:
dbus_shutdown();
if (reexecute) {
const char *args[14];
const char *args[15];
unsigned i = 0;
char sfd[16];
@ -1125,7 +1157,14 @@ finish:
args[i++] = "--confirm-spawn";
if (arg_show_status)
args[i++] = "--show-status";
args[i++] = "--show-status=1";
else
args[i++] = "--show-status=0";
if (arg_sysv_console)
args[i++] = "--sysv-console=1";
else
args[i++] = "--sysv-console=0";
snprintf(sfd, sizeof(sfd), "%i", fileno(serialization));
char_array_0(sfd);

1
src/manager.h
View file

@ -199,6 +199,7 @@ struct Manager {
bool show_status;
bool confirm_spawn;
bool sysv_console;
};
int manager_new(ManagerRunningAs running_as, Manager **m);

2
src/service.c
View file

@ -708,7 +708,7 @@ static int service_load_sysv_path(Service *s, const char *path) {
s->type = SERVICE_FORKING;
s->valid_no_process = true;
s->restart = SERVICE_ONCE;
s->exec_context.std_output = EXEC_OUTPUT_TTY;
s->exec_context.std_output = s->meta.manager->sysv_console ? EXEC_OUTPUT_TTY : EXEC_OUTPUT_NULL;
s->exec_context.kill_mode = KILL_PROCESS_GROUP;
u->meta.load_state = UNIT_LOADED;