#include "watchdog.h"
#include "cgroup-util.h"
#include "path-util.h"
+#include "audit-fd.h"
/* As soon as 16 units are in our GC queue, make sure to run a gc sweep */
#define GC_QUEUE_ENTRIES_MAX 16
SIGRTMIN+21, /* systemd: disable status messages */
SIGRTMIN+22, /* systemd: set log level to LOG_DEBUG */
SIGRTMIN+23, /* systemd: set log level to LOG_INFO */
+ SIGRTMIN+24, /* systemd: Immediate exit (--user only) */
SIGRTMIN+26, /* systemd: set log target to journal-or-kmsg */
SIGRTMIN+27, /* systemd: set log target to console */
SIGRTMIN+28, /* systemd: set log target to kmsg */
if (epoll_ctl(m->epoll_fd, EPOLL_CTL_ADD, m->signal_watch.fd, &ev) < 0)
return -errno;
- if (m->running_as == MANAGER_SYSTEM)
+ if (m->running_as == SYSTEMD_SYSTEM)
return enable_special_signals(m);
return 0;
strv_remove_prefix(m->environment, "RD_");
}
-int manager_new(ManagerRunningAs running_as, Manager **_m) {
+int manager_new(SystemdRunningAs running_as, Manager **_m) {
Manager *m;
int r = -ENOMEM;
assert(_m);
assert(running_as >= 0);
- assert(running_as < _MANAGER_RUNNING_AS_MAX);
+ assert(running_as < _SYSTEMD_RUNNING_AS_MAX);
m = new0(Manager, 1);
if (!m)
m->pin_cgroupfs_fd = -1;
m->idle_pipe[0] = m->idle_pipe[1] = -1;
-#ifdef HAVE_AUDIT
- m->audit_fd = -1;
-#endif
-
m->signal_watch.fd = m->mount_watch.fd = m->udev_watch.fd = m->epoll_fd = m->dev_autofs_fd = m->swap_watch.fd = -1;
m->current_job_id = 1; /* start as id #1, so that we can leave #0 around as "null-like" value */
manager_strip_environment(m);
- if (running_as == MANAGER_SYSTEM) {
+ if (running_as == SYSTEMD_SYSTEM) {
m->default_controllers = strv_new("cpu", NULL);
if (!m->default_controllers)
goto fail;
goto fail;
/* Try to connect to the busses, if possible. */
- if ((r = bus_init(m, running_as != MANAGER_SYSTEM)) < 0)
+ if ((r = bus_init(m, running_as != SYSTEMD_SYSTEM)) < 0)
goto fail;
-#ifdef HAVE_AUDIT
- if ((m->audit_fd = audit_open()) < 0 &&
- /* If the kernel lacks netlink or audit support,
- * don't worry about it. */
- errno != EAFNOSUPPORT && errno != EPROTONOSUPPORT)
- log_error("Failed to connect to audit log: %m");
-#endif
-
m->taint_usr = dir_is_empty("/usr") > 0;
*_m = m;
if (m->notify_watch.fd >= 0)
close_nointr_nofail(m->notify_watch.fd);
-#ifdef HAVE_AUDIT
- if (m->audit_fd >= 0)
- audit_close(m->audit_fd);
-#endif
-
free(m->notify_socket);
lookup_paths_free(&m->lookup_paths);
assert(name);
assert(mode < _JOB_MODE_MAX);
- if ((r = manager_load_unit(m, name, NULL, NULL, &unit)) < 0)
+ r = manager_load_unit(m, name, NULL, NULL, &unit);
+ if (r < 0)
return r;
return manager_add_job(m, type, unit, mode, override, e, _ret);
/* This will load the service information files, but not actually
* start any services or anything. */
- if ((r = manager_load_unit_prepare(m, name, path, e, _ret)) != 0)
+ r = manager_load_unit_prepare(m, name, path, e, _ret);
+ if (r != 0)
return r;
manager_dispatch_load_queue(m);
break;
case SIGTERM:
- if (m->running_as == MANAGER_SYSTEM) {
+ if (m->running_as == SYSTEMD_SYSTEM) {
/* This is for compatibility with the
* original sysvinit */
m->exit_code = MANAGER_REEXECUTE;
/* Fall through */
case SIGINT:
- if (m->running_as == MANAGER_SYSTEM) {
+ if (m->running_as == SYSTEMD_SYSTEM) {
manager_start_target(m, SPECIAL_CTRL_ALT_DEL_TARGET, JOB_REPLACE);
break;
}
break;
case SIGWINCH:
- if (m->running_as == MANAGER_SYSTEM)
+ if (m->running_as == SYSTEMD_SYSTEM)
manager_start_target(m, SPECIAL_KBREQUEST_TARGET, JOB_REPLACE);
/* This is a nop on non-init */
break;
case SIGPWR:
- if (m->running_as == MANAGER_SYSTEM)
+ if (m->running_as == SYSTEMD_SYSTEM)
manager_start_target(m, SPECIAL_SIGPWR_TARGET, JOB_REPLACE);
/* This is a nop on non-init */
log_notice("Setting log level to info.");
break;
+ case 24:
+ if (m->running_as == SYSTEMD_USER) {
+ m->exit_code = MANAGER_EXIT;
+ return 0;
+ }
+
+ /* This is a nop on init */
+ break;
+
case 26:
log_set_target(LOG_TARGET_JOURNAL_OR_KMSG);
log_notice("Setting log target to journal-or-kmsg.");
ssize_t k;
/* Some timer event, to be dispatched to the units */
- if ((k = read(w->fd, &v, sizeof(v))) != sizeof(v)) {
+ k = read(w->fd, &v, sizeof(v));
+ if (k != sizeof(v)) {
if (k < 0 && (errno == EINTR || errno == EAGAIN))
break;
int n;
int wait_msec = -1;
- if (m->runtime_watchdog > 0 && m->running_as == MANAGER_SYSTEM)
+ if (m->runtime_watchdog > 0 && m->running_as == SYSTEMD_SYSTEM)
watchdog_ping();
if (!ratelimit_test(&rl)) {
continue;
/* Sleep for half the watchdog time */
- if (m->runtime_watchdog > 0 && m->running_as == MANAGER_SYSTEM) {
+ if (m->runtime_watchdog > 0 && m->running_as == SYSTEMD_SYSTEM) {
wait_msec = (int) (m->runtime_watchdog / 2 / USEC_PER_MSEC);
if (wait_msec <= 0)
wait_msec = 1;
#ifdef HAVE_AUDIT
char *p;
+ int audit_fd;
- if (m->audit_fd < 0)
+ audit_fd = get_audit_fd();
+ if (audit_fd < 0)
return;
/* Don't generate audit events if the service was already
if (m->n_reloading > 0)
return;
- if (m->running_as != MANAGER_SYSTEM)
+ if (m->running_as != SYSTEMD_SYSTEM)
return;
if (u->type != UNIT_SERVICE)
return;
}
- if (audit_log_user_comm_message(m->audit_fd, type, "", p, NULL, NULL, NULL, success) < 0) {
+ if (audit_log_user_comm_message(audit_fd, type, "", p, NULL, NULL, NULL, success) < 0) {
if (errno == EPERM) {
/* We aren't allowed to send audit messages?
* Then let's not retry again. */
- audit_close(m->audit_fd);
- m->audit_fd = -1;
+ close_audit_fd();
} else
log_warning("Failed to send audit message: %m");
}
if (m->n_reloading > 0)
return;
- if (m->running_as != MANAGER_SYSTEM)
+ if (m->running_as != SYSTEMD_SYSTEM)
return;
if (u->type != UNIT_SERVICE &&
assert(_f);
- if (m->running_as == MANAGER_SYSTEM)
+ if (m->running_as == SYSTEMD_SYSTEM)
asprintf(&path, "/run/systemd/dump-%lu-XXXXXX", (unsigned long) getpid());
else
asprintf(&path, "/tmp/systemd-dump-%lu-XXXXXX", (unsigned long) getpid());
dual_timestamp_get(&m->finish_timestamp);
- if (m->running_as == MANAGER_SYSTEM && detect_container(NULL) <= 0) {
+ if (m->running_as == SYSTEMD_SYSTEM && detect_container(NULL) <= 0) {
/* Note that m->kernel_usec.monotonic is always at 0,
* and m->firmware_usec.monotonic and
if (!log_on_console())
log_struct(LOG_INFO,
- "MESSAGE_ID=" SD_ID128_FORMAT_STR, SD_ID128_FORMAT_VAL(SD_MESSAGE_STARTUP_FINISHED),
+ MESSAGE_ID(SD_MESSAGE_STARTUP_FINISHED),
"KERNEL_USEC=%llu", (unsigned long long) kernel_usec,
"INITRD_USEC=%llu", (unsigned long long) initrd_usec,
"USERSPACE_USEC=%llu", (unsigned long long) userspace_usec,
if (!log_on_console())
log_struct(LOG_INFO,
- "MESSAGE_ID=" SD_ID128_FORMAT_STR, SD_ID128_FORMAT_VAL(SD_MESSAGE_STARTUP_FINISHED),
+ MESSAGE_ID(SD_MESSAGE_STARTUP_FINISHED),
"KERNEL_USEC=%llu", (unsigned long long) kernel_usec,
"USERSPACE_USEC=%llu", (unsigned long long) userspace_usec,
"MESSAGE=Startup finished in %s (kernel) + %s (userspace) = %s.",
if (!log_on_console())
log_struct(LOG_INFO,
- "MESSAGE_ID=" SD_ID128_FORMAT_STR, SD_ID128_FORMAT_VAL(SD_MESSAGE_STARTUP_FINISHED),
+ MESSAGE_ID(SD_MESSAGE_STARTUP_FINISHED),
"USERSPACE_USEC=%llu", (unsigned long long) userspace_usec,
"MESSAGE=Startup finished in %s.",
format_timespan(sum, sizeof(sum), total_usec),
if (*generator)
return 0;
- if (m->running_as == MANAGER_SYSTEM && getpid() == 1) {
+ if (m->running_as == SYSTEMD_SYSTEM && getpid() == 1) {
p = strappend("/run/systemd/", name);
if (!p)
assert(m);
- generator_path = m->running_as == MANAGER_SYSTEM ? SYSTEM_GENERATOR_PATH : USER_GENERATOR_PATH;
+ generator_path = m->running_as == SYSTEMD_SYSTEM ? SYSTEM_GENERATOR_PATH : USER_GENERATOR_PATH;
d = opendir(generator_path);
if (!d) {
if (errno == ENOENT)
assert(m);
- if (m->running_as != MANAGER_SYSTEM)
+ if (m->running_as != SYSTEMD_SYSTEM)
return;
u = manager_get_unit(m, SPECIAL_JOURNALD_SOCKET);
void manager_set_show_status(Manager *m, bool b) {
assert(m);
- if (m->running_as != MANAGER_SYSTEM)
+ if (m->running_as != SYSTEMD_SYSTEM)
return;
m->show_status = b;
bool manager_get_show_status(Manager *m) {
assert(m);
- if (m->running_as != MANAGER_SYSTEM)
+ if (m->running_as != SYSTEMD_SYSTEM)
return false;
if (m->show_status)
return plymouth_running();
}
-static const char* const manager_running_as_table[_MANAGER_RUNNING_AS_MAX] = {
- [MANAGER_SYSTEM] = "system",
- [MANAGER_USER] = "user"
-};
+void watch_init(Watch *w) {
+ assert(w);
-DEFINE_STRING_TABLE_LOOKUP(manager_running_as, ManagerRunningAs);
+ w->type = WATCH_INVALID;
+ w->fd = -1;
+}
~ianmdlvl / elogind.git / blobdiff