summaryrefslogtreecommitdiff
path: root/src/core/main.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/core/main.c')
-rw-r--r--src/core/main.c48
1 files changed, 25 insertions, 23 deletions
diff --git a/src/core/main.c b/src/core/main.c
index 56df32426a..2912608435 100644
--- a/src/core/main.c
+++ b/src/core/main.c
@@ -81,6 +81,7 @@
#include "strv.h"
#include "switch-root.h"
#include "terminal-util.h"
+#include "umask-util.h"
#include "user-util.h"
#include "virt.h"
#include "watchdog.h"
@@ -94,7 +95,7 @@ static enum {
ACTION_DONE
} arg_action = ACTION_RUN;
static char *arg_default_unit = NULL;
-static ManagerRunningAs arg_running_as = _MANAGER_RUNNING_AS_INVALID;
+static bool arg_system = false;
static bool arg_dump_core = true;
static int arg_crash_chvt = -1;
static bool arg_crash_shell = false;
@@ -688,11 +689,11 @@ static int parse_config_file(void) {
const char *fn, *conf_dirs_nulstr;
- fn = arg_running_as == MANAGER_SYSTEM ?
+ fn = arg_system ?
PKGSYSCONFDIR "/system.conf" :
PKGSYSCONFDIR "/user.conf";
- conf_dirs_nulstr = arg_running_as == MANAGER_SYSTEM ?
+ conf_dirs_nulstr = arg_system ?
CONF_PATHS_NULSTR("systemd/system.conf.d") :
CONF_PATHS_NULSTR("systemd/user.conf.d");
@@ -866,11 +867,11 @@ static int parse_argv(int argc, char *argv[]) {
break;
case ARG_SYSTEM:
- arg_running_as = MANAGER_SYSTEM;
+ arg_system = true;
break;
case ARG_USER:
- arg_running_as = MANAGER_USER;
+ arg_system = false;
break;
case ARG_TEST:
@@ -1237,7 +1238,8 @@ static int write_container_id(void) {
if (isempty(c))
return 0;
- r = write_string_file("/run/systemd/container", c, WRITE_STRING_FILE_CREATE);
+ RUN_WITH_UMASK(0022)
+ r = write_string_file("/run/systemd/container", c, WRITE_STRING_FILE_CREATE);
if (r < 0)
return log_warning_errno(r, "Failed to write /run/systemd/container, ignoring: %m");
@@ -1346,7 +1348,7 @@ int main(int argc, char *argv[]) {
if (getpid() == 1 && detect_container() <= 0) {
/* Running outside of a container as PID 1 */
- arg_running_as = MANAGER_SYSTEM;
+ arg_system = true;
make_null_stdio();
log_set_target(LOG_TARGET_KMSG);
log_open();
@@ -1430,7 +1432,7 @@ int main(int argc, char *argv[]) {
} else if (getpid() == 1) {
/* Running inside a container, as PID 1 */
- arg_running_as = MANAGER_SYSTEM;
+ arg_system = true;
log_set_target(LOG_TARGET_CONSOLE);
log_close_console(); /* force reopen of /dev/console */
log_open();
@@ -1443,7 +1445,7 @@ int main(int argc, char *argv[]) {
kernel_timestamp = DUAL_TIMESTAMP_NULL;
} else {
/* Running as user instance */
- arg_running_as = MANAGER_USER;
+ arg_system = false;
log_set_target(LOG_TARGET_AUTO);
log_open();
@@ -1501,7 +1503,7 @@ int main(int argc, char *argv[]) {
goto finish;
}
- if (arg_running_as == MANAGER_SYSTEM) {
+ if (arg_system) {
r = parse_proc_cmdline(parse_proc_cmdline_item);
if (r < 0)
log_warning_errno(r, "Failed to parse kernel command line, ignoring: %m");
@@ -1522,14 +1524,14 @@ int main(int argc, char *argv[]) {
goto finish;
}
- if (arg_running_as == MANAGER_USER &&
+ if (!arg_system &&
arg_action == ACTION_RUN &&
sd_booted() <= 0) {
log_error("Trying to run as user instance, but the system has not been booted with systemd.");
goto finish;
}
- if (arg_running_as == MANAGER_SYSTEM &&
+ if (arg_system &&
arg_action == ACTION_RUN &&
running_in_chroot() > 0) {
log_error("Cannot be run in a chroot() environment.");
@@ -1557,7 +1559,7 @@ int main(int argc, char *argv[]) {
goto finish;
}
- if (arg_running_as == MANAGER_USER &&
+ if (!arg_system &&
!getenv("XDG_RUNTIME_DIR")) {
log_error("Trying to run as user instance, but $XDG_RUNTIME_DIR is not set.");
goto finish;
@@ -1580,7 +1582,7 @@ int main(int argc, char *argv[]) {
if (arg_serialization)
assert_se(fdset_remove(fds, fileno(arg_serialization)) >= 0);
- if (arg_running_as == MANAGER_SYSTEM)
+ if (arg_system)
/* Become a session leader if we aren't one yet. */
setsid();
@@ -1589,7 +1591,7 @@ int main(int argc, char *argv[]) {
/* Reset the console, but only if this is really init and we
* are freshly booted */
- if (arg_running_as == MANAGER_SYSTEM && arg_action == ACTION_RUN) {
+ if (arg_system && arg_action == ACTION_RUN) {
/* If we are init, we connect stdin/stdout/stderr to
* /dev/null and make sure we don't have a controlling
@@ -1616,7 +1618,7 @@ int main(int argc, char *argv[]) {
goto finish;
}
- if (arg_running_as == MANAGER_SYSTEM) {
+ if (arg_system) {
int v;
log_info(PACKAGE_STRING " running in %ssystem mode. (" SYSTEMD_FEATURES ")",
@@ -1652,7 +1654,7 @@ int main(int argc, char *argv[]) {
arg_action == ACTION_TEST ? " test" : "", getuid(), t);
}
- if (arg_running_as == MANAGER_SYSTEM && !skip_setup) {
+ if (arg_system && !skip_setup) {
if (arg_show_status > 0)
status_welcome();
@@ -1664,7 +1666,7 @@ int main(int argc, char *argv[]) {
test_usr();
}
- if (arg_running_as == MANAGER_SYSTEM && arg_runtime_watchdog > 0 && arg_runtime_watchdog != USEC_INFINITY)
+ if (arg_system && arg_runtime_watchdog > 0 && arg_runtime_watchdog != USEC_INFINITY)
watchdog_set_timeout(&arg_runtime_watchdog);
if (arg_timer_slack_nsec != NSEC_INFINITY)
@@ -1694,12 +1696,12 @@ int main(int argc, char *argv[]) {
}
}
- if (arg_running_as == MANAGER_USER)
+ if (!arg_system)
/* Become reaper of our children */
if (prctl(PR_SET_CHILD_SUBREAPER, 1) < 0)
log_warning_errno(errno, "Failed to make us a subreaper: %m");
- if (arg_running_as == MANAGER_SYSTEM) {
+ if (arg_system) {
bump_rlimit_nofile(&saved_rlimit_nofile);
if (empty_etc) {
@@ -1711,7 +1713,7 @@ int main(int argc, char *argv[]) {
}
}
- r = manager_new(arg_running_as, arg_action == ACTION_TEST, &m);
+ r = manager_new(arg_system ? UNIT_FILE_SYSTEM : UNIT_FILE_USER, arg_action == ACTION_TEST, &m);
if (r < 0) {
log_emergency_errno(r, "Failed to allocate manager object: %m");
error_message = "Failed to allocate manager object";
@@ -1874,7 +1876,7 @@ int main(int argc, char *argv[]) {
case MANAGER_EXIT:
retval = m->return_value;
- if (m->running_as == MANAGER_USER) {
+ if (MANAGER_IS_USER(m)) {
log_debug("Exit.");
goto finish;
}
@@ -1970,7 +1972,7 @@ finish:
args[i++] = SYSTEMD_BINARY_PATH;
if (switch_root_dir)
args[i++] = "--switched-root";
- args[i++] = arg_running_as == MANAGER_SYSTEM ? "--system" : "--user";
+ args[i++] = arg_system ? "--system" : "--user";
args[i++] = "--deserialize";
args[i++] = sfd;
args[i++] = NULL;
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-12-24 16:13:32 +0000