#include "log.h"
#include "strv.h"
#include "unit-name.h"
+#include "unit-printf.h"
#include "dbus-service.h"
#include "special.h"
#include "bus-errors.h"
typedef enum RunlevelType {
RUNLEVEL_UP,
- RUNLEVEL_DOWN,
- RUNLEVEL_SYSINIT
+ RUNLEVEL_DOWN
} RunlevelType;
static const struct {
{ "rc4.d", SPECIAL_RUNLEVEL4_TARGET, RUNLEVEL_UP },
{ "rc5.d", SPECIAL_RUNLEVEL5_TARGET, RUNLEVEL_UP },
-#ifdef TARGET_SUSE
- /* SUSE style boot.d */
- { "boot.d", SPECIAL_SYSINIT_TARGET, RUNLEVEL_SYSINIT },
-#endif
-
-#if defined(TARGET_DEBIAN) || defined(TARGET_UBUNTU) || defined(TARGET_ANGSTROM)
- /* Debian style rcS.d */
- { "rcS.d", SPECIAL_SYSINIT_TARGET, RUNLEVEL_SYSINIT },
-#endif
-
/* Standard SysV runlevels for shutdown */
{ "rc0.d", SPECIAL_POWEROFF_TARGET, RUNLEVEL_DOWN },
{ "rc6.d", SPECIAL_REBOOT_TARGET, RUNLEVEL_DOWN }
directories in this order, and we want to make sure that
sysv_start_priority is known when we first load the
unit. And that value we only know from S links. Hence
- UP/SYSINIT must be read before DOWN */
+ UP must be read before DOWN */
};
#define RUNLEVELS_UP "12345"
-/* #define RUNLEVELS_DOWN "06" */
-#define RUNLEVELS_BOOT "bBsS"
#endif
static const UnitActiveState state_translation_table[_SERVICE_STATE_MAX] = {
s->control_command = NULL;
s->main_command = NULL;
+ set_free(s->restart_ignore_status.code);
+ s->restart_ignore_status.code = NULL;
+ set_free(s->restart_ignore_status.signal);
+ s->restart_ignore_status.signal = NULL;
+
+ set_free(s->success_status.code);
+ s->success_status.code = NULL;
+ set_free(s->success_status.signal);
+ s->success_status.signal = NULL;
+
/* This will leak a process, but at least no memory or any of
* our resources */
service_unwatch_main_pid(s);
/* Drop Debian-style .sh suffix */
strcpy(stpcpy(r, name) - 3, ".service");
#endif
-#ifdef TARGET_SUSE
- if (startswith(name, "boot."))
- /* Drop SuSE-style boot. prefix */
- strcpy(stpcpy(r, name + 5), ".service");
-#endif
#ifdef TARGET_FRUGALWARE
if (startswith(name, "rc."))
/* Drop Frugalware-style rc. prefix */
"mail-transport-agent", SPECIAL_MAIL_TRANSFER_AGENT_TARGET,
#endif
-#ifdef TARGET_FEDORA
- "MTA", SPECIAL_MAIL_TRANSFER_AGENT_TARGET,
- "smtpdaemon", SPECIAL_MAIL_TRANSFER_AGENT_TARGET,
- "httpd", SPECIAL_HTTP_DAEMON_TARGET,
-#endif
-
#ifdef TARGET_SUSE
"smtp", SPECIAL_MAIL_TRANSFER_AGENT_TARGET,
#endif
return c;
}
-static int sysv_exec_commands(Service *s) {
+static int sysv_exec_commands(Service *s, const bool supports_reload) {
ExecCommand *c;
assert(s);
return -ENOMEM;
exec_command_append_list(s->exec_command+SERVICE_EXEC_STOP, c);
- c = exec_command_new(UNIT(s)->source_path, "reload");
- if (!c)
- return -ENOMEM;
- exec_command_append_list(s->exec_command+SERVICE_EXEC_RELOAD, c);
+ if (supports_reload) {
+ c = exec_command_new(UNIT(s)->source_path, "reload");
+ if (!c)
+ return -ENOMEM;
+ exec_command_append_list(s->exec_command+SERVICE_EXEC_RELOAD, c);
+ }
return 0;
}
+static bool usage_contains_reload(const char *line) {
+ return (strcasestr(line, "{reload|") ||
+ strcasestr(line, "{reload}") ||
+ strcasestr(line, "{reload\"") ||
+ strcasestr(line, "|reload|") ||
+ strcasestr(line, "|reload}") ||
+ strcasestr(line, "|reload\""));
+}
+
static int service_load_sysv_path(Service *s, const char *path) {
FILE *f;
Unit *u;
NORMAL,
DESCRIPTION,
LSB,
- LSB_DESCRIPTION
+ LSB_DESCRIPTION,
+ USAGE_CONTINUATION
} state = NORMAL;
char *short_description = NULL, *long_description = NULL, *chkconfig_description = NULL, *description;
struct stat st;
+ bool supports_reload = false;
assert(s);
assert(path);
line++;
t = strstrip(l);
- if (*t != '#')
+ if (*t != '#') {
+ /* Try to figure out whether this init script supports
+ * the reload operation. This heuristic looks for
+ * "Usage" lines which include the reload option. */
+ if ( state == USAGE_CONTINUATION ||
+ (state == NORMAL && strcasestr(t, "usage"))) {
+ if (usage_contains_reload(t)) {
+ supports_reload = true;
+ state = NORMAL;
+ } else if (t[strlen(t)-1] == '\\')
+ state = USAGE_CONTINUATION;
+ else
+ state = NORMAL;
+ }
+
continue;
+ }
if (state == NORMAL && streq(t, "### BEGIN INIT INFO")) {
state = LSB;
}
}
- if ((r = sysv_exec_commands(s)) < 0)
+ if ((r = sysv_exec_commands(s, supports_reload)) < 0)
goto finish;
- if (s->sysv_runlevels &&
- chars_intersect(RUNLEVELS_BOOT, s->sysv_runlevels) &&
- chars_intersect(RUNLEVELS_UP, s->sysv_runlevels)) {
- /* Service has both boot and "up" runlevels
- configured. Kill the "up" ones. */
- delete_chars(s->sysv_runlevels, RUNLEVELS_UP);
- }
if (s->sysv_runlevels && !chars_intersect(RUNLEVELS_UP, s->sysv_runlevels)) {
/* If there a runlevels configured for this service
s->timeout_stop_usec = DEFAULT_SYSV_TIMEOUT_USEC;
}
-
/* Special setting for all SysV services */
s->type = SERVICE_FORKING;
s->remain_after_exit = !s->pid_file;
assert(s);
assert(name);
- /* For SysV services we strip the boot.*, rc.* and *.sh
+ /* For SysV services we strip the rc.* and *.sh
* prefixes/suffixes. */
#if defined(TARGET_DEBIAN) || defined(TARGET_UBUNTU) || defined(TARGET_ANGSTROM)
if (endswith(name, ".sh.service"))
return -ENOENT;
#endif
-#ifdef TARGET_SUSE
- if (startswith(name, "boot."))
- return -ENOENT;
-#endif
-
#ifdef TARGET_FRUGALWARE
if (startswith(name, "rc."))
return -ENOENT;
#endif
free(path);
-#ifdef TARGET_SUSE
- if (r >= 0 && UNIT(s)->load_state == UNIT_STUB) {
- /* Try SUSE style boot.* init scripts */
-
- path = strjoin(*p, "/boot.", name, NULL);
- if (!path)
- return -ENOMEM;
-
- /* Drop .service suffix */
- path[strlen(path)-8] = 0;
- r = service_load_sysv_path(s, path);
- free(path);
- }
-#endif
-
#ifdef TARGET_FRUGALWARE
if (r >= 0 && UNIT(s)->load_state == UNIT_STUB) {
/* Try Frugalware style rc.* init scripts */
return -EINVAL;
}
- if (s->type == SERVICE_ONESHOT &&
- s->exec_command[SERVICE_EXEC_RELOAD]) {
- log_error("%s has an ExecReload setting, which is not allowed for Type=oneshot services. Refusing.", UNIT(s)->id);
- return -EINVAL;
- }
-
if (s->type == SERVICE_DBUS && !s->bus_name) {
log_error("%s is of type D-Bus but no D-Bus service name has been specified. Refusing.", UNIT(s)->id);
return -EINVAL;
* majority of services. */
/* First, pull in base system */
- if (UNIT(s)->manager->running_as == MANAGER_SYSTEM) {
+ if (UNIT(s)->manager->running_as == SYSTEMD_SYSTEM) {
if ((r = unit_add_two_dependencies_by_name(UNIT(s), UNIT_AFTER, UNIT_REQUIRES, SPECIAL_BASIC_TARGET, NULL, true)) < 0)
return r;
- } else if (UNIT(s)->manager->running_as == MANAGER_USER) {
+ } else if (UNIT(s)->manager->running_as == SYSTEMD_USER) {
if ((r = unit_add_two_dependencies_by_name(UNIT(s), UNIT_AFTER, UNIT_REQUIRES, SPECIAL_SOCKETS_TARGET, NULL, true)) < 0)
return r;
cgroup_bonding_trim_list(UNIT(s)->cgroup_bondings, true);
if (old_state != state)
- log_debug("%s changed %s -> %s", UNIT(s)->id, service_state_to_string(old_state), service_state_to_string(state));
+ log_struct(LOG_DEBUG,
+ "UNIT=%s", UNIT(s)->id,
+ "MESSAGE=%s changed %s -> %s", UNIT(s)->id,
+ service_state_to_string(old_state),
+ service_state_to_string(state),
+ NULL);
unit_notify(UNIT(s), table[old_state], table[state], s->reload_result == SERVICE_SUCCESS);
s->reload_result = SERVICE_SUCCESS;
goto fail;
}
- if (!(our_env = new0(char*, 4))) {
+ our_env = new0(char*, 5);
+ if (!our_env) {
r = -ENOMEM;
goto fail;
}
goto fail;
}
- if (!(final_env = strv_env_merge(2,
- UNIT(s)->manager->environment,
- our_env,
- NULL))) {
+ if (s->meta.manager->running_as != SYSTEMD_SYSTEM)
+ if (asprintf(our_env + n_env++, "MANAGERPID=%lu", (unsigned long) getpid()) < 0) {
+ r = -ENOMEM;
+ goto fail;
+ }
+
+ final_env = strv_env_merge(2, UNIT(s)->manager->environment, our_env, NULL);
+ if (!final_env) {
r = -ENOMEM;
goto fail;
}
if (r < 0)
goto fail;
-
if ((r = unit_watch_pid(UNIT(s), pid)) < 0)
/* FIXME: we need to do something here */
goto fail;
(s->restart == SERVICE_RESTART_ON_SUCCESS && s->result == SERVICE_SUCCESS) ||
(s->restart == SERVICE_RESTART_ON_FAILURE && s->result != SERVICE_SUCCESS) ||
(s->restart == SERVICE_RESTART_ON_ABORT && (s->result == SERVICE_FAILURE_SIGNAL ||
- s->result == SERVICE_FAILURE_CORE_DUMP)))) {
+ s->result == SERVICE_FAILURE_CORE_DUMP))) &&
+ (s->result != SERVICE_FAILURE_EXIT_CODE ||
+ !set_contains(s->restart_ignore_status.code, INT_TO_PTR(s->main_exec_status.status))) &&
+ (s->result != SERVICE_FAILURE_SIGNAL ||
+ !set_contains(s->restart_ignore_status.signal, INT_TO_PTR(s->main_exec_status.status)))
+ ) {
r = unit_watch_timer(UNIT(s), s->restart_usec, &s->timer_watch);
if (r < 0)
case SERVICE_START_LIMIT_REBOOT_IMMEDIATE:
log_warning("%s start request repeated too quickly, rebooting immediately.", UNIT(s)->id);
+ sync();
reboot(RB_AUTOBOOT);
break;
/* Make sure we don't enter a busy loop of some kind. */
r = service_start_limit_test(s);
if (r < 0) {
- service_notify_sockets_dead(s, true);
+ service_enter_dead(s, SERVICE_FAILURE_START_LIMIT, false);
return r;
}
assert(s);
assert(pid >= 0);
- if (UNIT(s)->fragment_path ? is_clean_exit(code, status) : is_clean_exit_lsb(code, status))
+ if (UNIT(s)->fragment_path ? is_clean_exit(code, status, &s->success_status) :
+ is_clean_exit_lsb(code, status, &s->success_status))
f = SERVICE_SUCCESS;
else if (code == CLD_EXITED)
f = SERVICE_FAILURE_EXIT_CODE;
f = SERVICE_SUCCESS;
}
- log_full(f == SERVICE_SUCCESS ? LOG_DEBUG : LOG_NOTICE,
- "%s: main process exited, code=%s, status=%i", u->id, sigchld_code_to_string(code), status);
+ log_struct(f == SERVICE_SUCCESS ? LOG_DEBUG : LOG_NOTICE,
+ "MESSAGE=%s: main process exited, code=%s, status=%i/%s",
+ u->id, sigchld_code_to_string(code), status,
+ strna(code == CLD_EXITED
+ ? exit_status_to_string(status, EXIT_STATUS_FULL)
+ : signal_to_string(status)),
+ "UNIT=%s", u->id,
+ "EXIT_CODE=%s", sigchld_code_to_string(code),
+ "EXIT_STATUS=%i", status,
+ NULL);
if (f != SERVICE_SUCCESS)
s->result = f;
else
service_enter_signal(s, SERVICE_FINAL_SIGTERM, f);
break;
- } else {
- assert(s->type == SERVICE_DBUS || s->type == SERVICE_NOTIFY);
-
- /* Fall through */
}
+ /* Fall through */
+
case SERVICE_RUNNING:
service_enter_running(s, f);
break;
break;
case SERVICE_START:
- assert(s->type == SERVICE_FORKING);
+ if (s->type != SERVICE_FORKING)
+ /* Maybe spurious event due to a reload that changed the type? */
+ break;
if (f != SERVICE_SUCCESS) {
service_enter_signal(s, SERVICE_FINAL_SIGTERM, f);
assert(m);
- if (m->running_as != MANAGER_SYSTEM)
+ if (m->running_as != SYSTEMD_SYSTEM)
return 0;
zero(runlevel_services);
if (de->d_name[0] == 'S') {
- if (rcnd_table[i].type == RUNLEVEL_UP || rcnd_table[i].type == RUNLEVEL_SYSINIT) {
+ if (rcnd_table[i].type == RUNLEVEL_UP) {
SERVICE(service)->sysv_start_priority_from_rcnd =
MAX(a*10 + b, SERVICE(service)->sysv_start_priority_from_rcnd);
goto finish;
} else if (de->d_name[0] == 'K' &&
- (rcnd_table[i].type == RUNLEVEL_DOWN ||
- rcnd_table[i].type == RUNLEVEL_SYSINIT)) {
+ (rcnd_table[i].type == RUNLEVEL_DOWN)) {
if ((r = set_ensure_allocated(&shutdown_services, trivial_hash_func, trivial_compare_func)) < 0)
goto finish;
* runlevels we assume the stop jobs will be implicitly added
* by the core logic. Also, we don't really distinguish here
* between the runlevels 0 and 6 and just add them to the
- * special shutdown target. On SUSE the boot.d/ runlevel is
- * also used for shutdown, so we add links for that too to the
- * shutdown target.*/
+ * special shutdown target. */
SET_FOREACH(service, shutdown_services, j) {
service = unit_follow_merge(service);
[SERVICE_FAILURE_EXIT_CODE] = "exit-code",
[SERVICE_FAILURE_SIGNAL] = "signal",
[SERVICE_FAILURE_CORE_DUMP] = "core-dump",
- [SERVICE_FAILURE_WATCHDOG] = "watchdog"
+ [SERVICE_FAILURE_WATCHDOG] = "watchdog",
+ [SERVICE_FAILURE_START_LIMIT] = "start-limit"
};
DEFINE_STRING_TABLE_LOOKUP(service_result, ServiceResult);
const UnitVTable service_vtable = {
.object_size = sizeof(Service),
+ .exec_context_offset = offsetof(Service, exec_context),
+
.sections =
"Unit\0"
"Service\0"
~ianmdlvl / elogind.git / blobdiff