X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=socket.c;h=3b74b5e9f82ab15279b7589331d35f44963023ec;hp=fb622a667fe34e46ba6b62103f60ffb386f20def;hb=40531a555ae313543c0fbb80137edbae71eee773;hpb=bd982a8baeabbaf4a09a382a64acc243ef7104c5
diff --git a/socket.c b/socket.c
index fb622a667..3b74b5e9f 100644
--- a/socket.c
+++ b/socket.c
@@ -1,16 +1,37 @@
/*-*- Mode: C; c-basic-offset: 8 -*-*/
+/***
+ This file is part of systemd.
+
+ Copyright 2010 Lennart Poettering
+
+ systemd is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ systemd is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with systemd; If not, see .
+***/
+
#include
#include
#include
#include
#include
-#include
+#include
#include
#include "unit.h"
#include "socket.h"
#include "log.h"
+#include "load-dropin.h"
+#include "load-fragment.h"
static const UnitActiveState state_translation_table[_SOCKET_STATE_MAX] = {
[SOCKET_DEAD] = UNIT_INACTIVE,
@@ -22,8 +43,8 @@ static const UnitActiveState state_translation_table[_SOCKET_STATE_MAX] = {
[SOCKET_STOP_PRE_SIGTERM] = UNIT_DEACTIVATING,
[SOCKET_STOP_PRE_SIGKILL] = UNIT_DEACTIVATING,
[SOCKET_STOP_POST] = UNIT_DEACTIVATING,
- [SOCKET_STOP_POST_SIGTERM] = UNIT_DEACTIVATING,
- [SOCKET_STOP_POST_SIGKILL] = UNIT_DEACTIVATING,
+ [SOCKET_FINAL_SIGTERM] = UNIT_DEACTIVATING,
+ [SOCKET_FINAL_SIGKILL] = UNIT_DEACTIVATING,
[SOCKET_MAINTAINANCE] = UNIT_INACTIVE,
};
@@ -37,11 +58,21 @@ static const char* const state_string_table[_SOCKET_STATE_MAX] = {
[SOCKET_STOP_PRE_SIGTERM] = "stop-pre-sigterm",
[SOCKET_STOP_PRE_SIGKILL] = "stop-pre-sigkill",
[SOCKET_STOP_POST] = "stop-post",
- [SOCKET_STOP_POST_SIGTERM] = "stop-post-sigterm",
- [SOCKET_STOP_POST_SIGKILL] = "stop-post-sigkill",
+ [SOCKET_FINAL_SIGTERM] = "final-sigterm",
+ [SOCKET_FINAL_SIGKILL] = "final-sigkill",
[SOCKET_MAINTAINANCE] = "maintainance"
};
+static void socket_unwatch_control_pid(Socket *s) {
+ assert(s);
+
+ if (s->control_pid <= 0)
+ return;
+
+ unit_unwatch_pid(UNIT(s), s->control_pid);
+ s->control_pid = 0;
+}
+
static void socket_done(Unit *u) {
Socket *s = SOCKET(u);
SocketPort *p;
@@ -58,58 +89,66 @@ static void socket_done(Unit *u) {
}
exec_context_done(&s->exec_context);
- exec_command_free_array(s->exec_command, _SOCKET_EXEC_MAX);
+ exec_command_free_array(s->exec_command, _SOCKET_EXEC_COMMAND_MAX);
s->control_command = NULL;
- if (s->control_pid > 0) {
- unit_unwatch_pid(u, s->control_pid);
- s->control_pid = 0;
- }
+ socket_unwatch_control_pid(s);
s->service = NULL;
free(s->bind_to_device);
+ s->bind_to_device = NULL;
unit_unwatch_timer(u, &s->timer_watch);
}
-static int socket_init(Unit *u) {
+static void socket_init(Unit *u) {
Socket *s = SOCKET(u);
- char *t;
- int r;
- /* First, reset everything to the defaults, in case this is a
- * reload */
+ assert(u);
+ assert(u->meta.load_state == UNIT_STUB);
s->state = 0;
s->timer_watch.type = WATCH_INVALID;
s->bind_ipv6_only = false;
s->backlog = SOMAXCONN;
s->timeout_usec = DEFAULT_TIMEOUT_USEC;
+ s->directory_mode = 0755;
+ s->socket_mode = 0666;
+ s->kill_mode = 0;
+ s->failure = false;
+ s->control_pid = 0;
+ s->service = NULL;
exec_context_init(&s->exec_context);
+}
+
+static int socket_load(Unit *u) {
+ Socket *s = SOCKET(u);
+ int r;
+
+ assert(u);
+ assert(u->meta.load_state == UNIT_STUB);
if ((r = unit_load_fragment_and_dropin(u)) < 0)
- goto fail;
+ return r;
- if (!(t = unit_name_change_suffix(unit_id(u), ".service"))) {
- r = -ENOMEM;
- goto fail;
- }
+ /* This is a new unit? Then let's add in some extras */
+ if (u->meta.load_state == UNIT_LOADED) {
- r = manager_load_unit(u->meta.manager, t, (Unit**) &s->service);
- free(t);
+ if ((r = unit_load_related_unit(u, ".service", (Unit**) &s->service)))
+ return r;
- if (r < 0)
- goto fail;
+ if ((r = unit_add_dependency(u, UNIT_BEFORE, UNIT(s->service))) < 0)
+ return r;
- if ((r = unit_add_dependency(u, UNIT_BEFORE, UNIT(s->service))) < 0)
- goto fail;
+ if ((r = unit_add_exec_dependencies(u, &s->exec_context)) < 0)
+ return r;
- return 0;
+ if ((r = unit_add_default_cgroup(u)) < 0)
+ return r;
+ }
-fail:
- socket_done(u);
- return r;
+ return 0;
}
static const char* listen_lookup(int type) {
@@ -127,7 +166,7 @@ static const char* listen_lookup(int type) {
static void socket_dump(Unit *u, FILE *f, const char *prefix) {
- static const char* const command_table[_SOCKET_EXEC_MAX] = {
+ static const char* const command_table[_SOCKET_EXEC_COMMAND_MAX] = {
[SOCKET_EXEC_START_PRE] = "StartPre",
[SOCKET_EXEC_START_POST] = "StartPost",
[SOCKET_EXEC_STOP_PRE] = "StopPre",
@@ -137,21 +176,33 @@ static void socket_dump(Unit *u, FILE *f, const char *prefix) {
SocketExecCommand c;
Socket *s = SOCKET(u);
SocketPort *p;
- char *prefix2;
+ const char *prefix2;
+ char *p2;
assert(s);
+ assert(f);
- prefix2 = strappend(prefix, "\t");
- if (!prefix2)
- prefix2 = "";
+ p2 = strappend(prefix, "\t");
+ prefix2 = p2 ? p2 : prefix;
fprintf(f,
"%sSocket State: %s\n"
"%sBindIPv6Only: %s\n"
- "%sBacklog: %u\n",
+ "%sBacklog: %u\n"
+ "%sKillMode: %s\n"
+ "%sSocketMode: %04o\n"
+ "%sDirectoryMode: %04o\n",
prefix, state_string_table[s->state],
prefix, yes_no(s->bind_ipv6_only),
- prefix, s->backlog);
+ prefix, s->backlog,
+ prefix, kill_mode_to_string(s->kill_mode),
+ prefix, s->socket_mode,
+ prefix, s->directory_mode);
+
+ if (s->control_pid > 0)
+ fprintf(f,
+ "%sControl PID: %llu\n",
+ prefix, (unsigned long long) s->control_pid);
if (s->bind_to_device)
fprintf(f,
@@ -178,7 +229,7 @@ static void socket_dump(Unit *u, FILE *f, const char *prefix) {
exec_context_dump(&s->exec_context, f, prefix);
- for (c = 0; c < _SOCKET_EXEC_MAX; c++) {
+ for (c = 0; c < _SOCKET_EXEC_COMMAND_MAX; c++) {
if (!s->exec_command[c])
continue;
@@ -188,7 +239,7 @@ static void socket_dump(Unit *u, FILE *f, const char *prefix) {
exec_command_dump_list(s->exec_command[c], f, prefix2);
}
- free(prefix2);
+ free(p2);
}
static void socket_close_fds(Socket *s) {
@@ -220,14 +271,23 @@ static int socket_open_fds(Socket *s) {
if (p->type == SOCKET_SOCKET) {
- if ((r = socket_address_listen(&p->address, s->backlog, s->bind_ipv6_only, s->bind_to_device, &p->fd)) < 0)
+ if ((r = socket_address_listen(
+ &p->address,
+ s->backlog,
+ s->bind_ipv6_only,
+ s->bind_to_device,
+ s->directory_mode,
+ s->socket_mode,
+ &p->fd)) < 0)
goto rollback;
} else {
struct stat st;
assert(p->type == SOCKET_FIFO);
- if (mkfifo(p->path, 0666 & ~s->exec_context.umask) < 0 && errno != EEXIST) {
+ mkdir_parents(p->path, s->directory_mode);
+
+ if (mkfifo(p->path, s->socket_mode) < 0 && errno != EEXIST) {
r = -errno;
goto rollback;
}
@@ -281,7 +341,7 @@ static int socket_watch_fds(Socket *s) {
if (p->fd < 0)
continue;
- if ((r = unit_watch_fd(UNIT(s), p->fd, POLLIN, &p->fd_watch)) < 0)
+ if ((r = unit_watch_fd(UNIT(s), p->fd, EPOLLIN, &p->fd_watch)) < 0)
goto fail;
}
@@ -305,28 +365,12 @@ static void socket_set_state(Socket *s, SocketState state) {
state != SOCKET_STOP_PRE_SIGTERM &&
state != SOCKET_STOP_PRE_SIGKILL &&
state != SOCKET_STOP_POST &&
- state != SOCKET_STOP_POST_SIGTERM &&
- state != SOCKET_STOP_POST_SIGKILL)
+ state != SOCKET_FINAL_SIGTERM &&
+ state != SOCKET_FINAL_SIGKILL) {
unit_unwatch_timer(UNIT(s), &s->timer_watch);
-
- if (state != SOCKET_START_PRE &&
- state != SOCKET_START_POST &&
- state != SOCKET_STOP_PRE &&
- state != SOCKET_STOP_PRE_SIGTERM &&
- state != SOCKET_STOP_PRE_SIGKILL &&
- state != SOCKET_STOP_POST &&
- state != SOCKET_STOP_POST_SIGTERM &&
- state != SOCKET_STOP_POST_SIGKILL)
- if (s->control_pid > 0) {
- unit_unwatch_pid(UNIT(s), s->control_pid);
- s->control_pid = 0;
- }
-
- if (state != SOCKET_START_PRE &&
- state != SOCKET_START_POST &&
- state != SOCKET_STOP_PRE &&
- state != SOCKET_STOP_POST)
+ socket_unwatch_control_pid(s);
s->control_command = NULL;
+ }
if (state != SOCKET_START_POST &&
state != SOCKET_LISTENING &&
@@ -339,12 +383,13 @@ static void socket_set_state(Socket *s, SocketState state) {
if (state != SOCKET_LISTENING)
socket_unwatch_fds(s);
- log_debug("%s changing %s â %s", unit_id(UNIT(s)), state_string_table[old_state], state_string_table[state]);
+ if (state != old_state)
+ log_debug("%s changed %s â %s", unit_id(UNIT(s)), state_string_table[old_state], state_string_table[state]);
unit_notify(UNIT(s), state_translation_table[old_state], state_translation_table[state]);
}
-static int socket_spawn(Socket *s, ExecCommand *c, bool timeout, pid_t *_pid) {
+static int socket_spawn(Socket *s, ExecCommand *c, pid_t *_pid) {
pid_t pid;
int r;
@@ -352,13 +397,17 @@ static int socket_spawn(Socket *s, ExecCommand *c, bool timeout, pid_t *_pid) {
assert(c);
assert(_pid);
- if (timeout) {
- if ((r = unit_watch_timer(UNIT(s), s->timeout_usec, &s->timer_watch)) < 0)
- goto fail;
- } else
- unit_unwatch_timer(UNIT(s), &s->timer_watch);
+ if ((r = unit_watch_timer(UNIT(s), s->timeout_usec, &s->timer_watch)) < 0)
+ goto fail;
- if ((r = exec_spawn(c, &s->exec_context, NULL, 0, &pid)) < 0)
+ if ((r = exec_spawn(c,
+ &s->exec_context,
+ NULL, 0,
+ true,
+ true,
+ UNIT(s)->meta.manager->confirm_spawn,
+ UNIT(s)->meta.cgroup_bondings,
+ &pid)) < 0)
goto fail;
if ((r = unit_watch_pid(UNIT(s), pid)) < 0)
@@ -370,8 +419,7 @@ static int socket_spawn(Socket *s, ExecCommand *c, bool timeout, pid_t *_pid) {
return 0;
fail:
- if (timeout)
- unit_unwatch_timer(UNIT(s), &s->timer_watch);
+ unit_unwatch_timer(UNIT(s), &s->timer_watch);
return r;
}
@@ -385,6 +433,8 @@ static void socket_enter_dead(Socket *s, bool success) {
socket_set_state(s, s->failure ? SOCKET_MAINTAINANCE : SOCKET_DEAD);
}
+static void socket_enter_signal(Socket *s, SocketState state, bool success);
+
static void socket_enter_stop_post(Socket *s, bool success) {
int r;
assert(s);
@@ -392,42 +442,59 @@ static void socket_enter_stop_post(Socket *s, bool success) {
if (!success)
s->failure = true;
- if ((s->control_command = s->exec_command[SOCKET_EXEC_STOP_POST])) {
+ socket_unwatch_control_pid(s);
- if ((r = socket_spawn(s, s->control_command, true, &s->control_pid)) < 0)
+ if ((s->control_command = s->exec_command[SOCKET_EXEC_STOP_POST])) {
+ if ((r = socket_spawn(s, s->control_command, &s->control_pid)) < 0)
goto fail;
socket_set_state(s, SOCKET_STOP_POST);
} else
- socket_enter_dead(s, true);
+ socket_enter_signal(s, SOCKET_FINAL_SIGTERM, true);
return;
fail:
log_warning("%s failed to run stop-post executable: %s", unit_id(UNIT(s)), strerror(-r));
- socket_enter_dead(s, false);
+ socket_enter_signal(s, SOCKET_FINAL_SIGTERM, false);
}
static void socket_enter_signal(Socket *s, SocketState state, bool success) {
int r;
+ bool sent = false;
assert(s);
if (!success)
s->failure = true;
- if (s->control_pid > 0) {
- int sig;
+ if (s->kill_mode != KILL_NONE) {
+ int sig = (state == SOCKET_STOP_PRE_SIGTERM || state == SOCKET_FINAL_SIGTERM) ? SIGTERM : SIGKILL;
- sig = (state == SOCKET_STOP_PRE_SIGTERM || state == SOCKET_STOP_POST_SIGTERM) ? SIGTERM : SIGKILL;
+ if (s->kill_mode == KILL_CONTROL_GROUP) {
- if (kill(s->control_pid, sig) < 0 && errno != ESRCH) {
- r = -errno;
- goto fail;
+ if ((r = cgroup_bonding_kill_list(UNIT(s)->meta.cgroup_bondings, sig)) < 0) {
+ if (r != -EAGAIN && r != -ESRCH)
+ goto fail;
+ } else
+ sent = true;
}
+ if (!sent && s->control_pid > 0)
+ if (kill(s->kill_mode == KILL_PROCESS ? s->control_pid : -s->control_pid, sig) < 0 && errno != ESRCH) {
+ r = -errno;
+ goto fail;
+ }
+ }
+
+ if (sent) {
+ if ((r = unit_watch_timer(UNIT(s), s->timeout_usec, &s->timer_watch)) < 0)
+ goto fail;
+
socket_set_state(s, state);
- } else
+ } else if (state == SOCKET_STOP_PRE_SIGTERM || state == SOCKET_STOP_PRE_SIGKILL)
+ socket_enter_stop_post(s, true);
+ else
socket_enter_dead(s, true);
return;
@@ -448,9 +515,10 @@ static void socket_enter_stop_pre(Socket *s, bool success) {
if (!success)
s->failure = true;
- if ((s->control_command = s->exec_command[SOCKET_EXEC_STOP_PRE])) {
+ socket_unwatch_control_pid(s);
- if ((r = socket_spawn(s, s->control_command, true, &s->control_pid)) < 0)
+ if ((s->control_command = s->exec_command[SOCKET_EXEC_STOP_PRE])) {
+ if ((r = socket_spawn(s, s->control_command, &s->control_pid)) < 0)
goto fail;
socket_set_state(s, SOCKET_STOP_PRE);
@@ -464,26 +532,42 @@ fail:
socket_enter_stop_post(s, false);
}
+static void socket_enter_listening(Socket *s) {
+ int r;
+ assert(s);
+
+ if ((r = socket_watch_fds(s)) < 0) {
+ log_warning("%s failed to watch sockets: %s", unit_id(UNIT(s)), strerror(-r));
+ goto fail;
+ }
+
+ socket_set_state(s, SOCKET_LISTENING);
+ return;
+
+fail:
+ socket_enter_stop_pre(s, false);
+}
+
static void socket_enter_start_post(Socket *s) {
int r;
assert(s);
- if ((r = socket_open_fds(s)) < 0 ||
- (r = socket_watch_fds(s)) < 0) {
+ if ((r = socket_open_fds(s)) < 0) {
log_warning("%s failed to listen on sockets: %s", unit_id(UNIT(s)), strerror(-r));
goto fail;
}
- if ((s->control_command = s->exec_command[SOCKET_EXEC_START_POST])) {
+ socket_unwatch_control_pid(s);
- if ((r = socket_spawn(s, s->control_command, true, &s->control_pid)) < 0) {
+ if ((s->control_command = s->exec_command[SOCKET_EXEC_START_POST])) {
+ if ((r = socket_spawn(s, s->control_command, &s->control_pid)) < 0) {
log_warning("%s failed to run start-post executable: %s", unit_id(UNIT(s)), strerror(-r));
goto fail;
}
socket_set_state(s, SOCKET_START_POST);
} else
- socket_set_state(s, SOCKET_LISTENING);
+ socket_enter_listening(s);
return;
@@ -495,9 +579,10 @@ static void socket_enter_start_pre(Socket *s) {
int r;
assert(s);
- if ((s->control_command = s->exec_command[SOCKET_EXEC_START_PRE])) {
+ socket_unwatch_control_pid(s);
- if ((r = socket_spawn(s, s->control_command, true, &s->control_pid)) < 0)
+ if ((s->control_command = s->exec_command[SOCKET_EXEC_START_PRE])) {
+ if ((r = socket_spawn(s, s->control_command, &s->control_pid)) < 0)
goto fail;
socket_set_state(s, SOCKET_START_PRE);
@@ -524,7 +609,7 @@ static void socket_enter_running(Socket *s) {
fail:
log_warning("%s failed to queue socket startup job: %s", unit_id(UNIT(s)), strerror(-r));
- socket_enter_dead(s, false);
+ socket_enter_stop_pre(s, false);
}
static void socket_run_next(Socket *s, bool success) {
@@ -537,20 +622,24 @@ static void socket_run_next(Socket *s, bool success) {
if (!success)
s->failure = true;
+ socket_unwatch_control_pid(s);
+
s->control_command = s->control_command->command_next;
- if ((r = socket_spawn(s, s->control_command, true, &s->control_pid)) < 0)
+ if ((r = socket_spawn(s, s->control_command, &s->control_pid)) < 0)
goto fail;
return;
fail:
- if (s->state == SOCKET_STOP_PRE)
- socket_enter_stop_post(s, false);
+ log_warning("%s failed to run spawn next executable: %s", unit_id(UNIT(s)), strerror(-r));
+
+ if (s->state == SOCKET_START_POST)
+ socket_enter_stop_pre(s, false);
else if (s->state == SOCKET_STOP_POST)
socket_enter_dead(s, false);
else
- socket_enter_stop_pre(s, false);
+ socket_enter_signal(s, SOCKET_FINAL_SIGTERM, false);
}
static int socket_start(Unit *u) {
@@ -564,8 +653,8 @@ static int socket_start(Unit *u) {
s->state == SOCKET_STOP_PRE_SIGKILL ||
s->state == SOCKET_STOP_PRE_SIGTERM ||
s->state == SOCKET_STOP_POST ||
- s->state == SOCKET_STOP_POST_SIGTERM ||
- s->state == SOCKET_STOP_POST_SIGKILL)
+ s->state == SOCKET_FINAL_SIGTERM ||
+ s->state == SOCKET_FINAL_SIGKILL)
return -EAGAIN;
if (s->state == SOCKET_START_PRE ||
@@ -576,6 +665,13 @@ static int socket_start(Unit *u) {
if (s->service->meta.load_state != UNIT_LOADED)
return -ENOENT;
+ /* If the service is alredy actvie we cannot start the
+ * socket */
+ if (s->service->state != SERVICE_DEAD &&
+ s->service->state != SERVICE_MAINTAINANCE &&
+ s->service->state != SERVICE_AUTO_RESTART)
+ return -EBUSY;
+
assert(s->state == SOCKET_DEAD || s->state == SOCKET_MAINTAINANCE);
s->failure = false;
@@ -594,6 +690,15 @@ static int socket_stop(Unit *u) {
s->state == SOCKET_START_POST)
return -EAGAIN;
+ /* Already on it */
+ if (s->state == SOCKET_STOP_PRE ||
+ s->state == SOCKET_STOP_PRE_SIGTERM ||
+ s->state == SOCKET_STOP_PRE_SIGKILL ||
+ s->state == SOCKET_STOP_POST ||
+ s->state == SOCKET_FINAL_SIGTERM ||
+ s->state == SOCKET_FINAL_SIGTERM)
+ return 0;
+
assert(s->state == SOCKET_LISTENING || s->state == SOCKET_RUNNING);
socket_enter_stop_pre(s, true);
@@ -611,9 +716,9 @@ static void socket_fd_event(Unit *u, int fd, uint32_t events, Watch *w) {
assert(s);
- log_info("Incoming traffic on %s", unit_id(u));
+ log_debug("Incoming traffic on %s", unit_id(u));
- if (events != POLLIN)
+ if (events != EPOLLIN)
socket_enter_stop_pre(s, false);
socket_enter_running(s);
@@ -635,11 +740,10 @@ static void socket_sigchld_event(Unit *u, pid_t pid, int code, int status) {
exec_status_fill(&s->control_command->exec_status, pid, code, status);
s->control_pid = 0;
- log_debug("%s control process exited, code=%s status=%i", unit_id(u), sigchld_code(code), status);
+ log_debug("%s control process exited, code=%s status=%i", unit_id(u), sigchld_code_to_string(code), status);
- if (s->control_command->command_next &&
- (success || (s->state == SOCKET_EXEC_STOP_PRE || s->state == SOCKET_EXEC_STOP_POST))) {
- log_debug("%s running next command for the state %s", unit_id(u), state_string_table[s->state]);
+ if (s->control_command->command_next && success) {
+ log_debug("%s running next command for state %s", unit_id(u), state_string_table[s->state]);
socket_run_next(s, success);
} else {
/* No further commands for this step, so let's figure
@@ -653,12 +757,12 @@ static void socket_sigchld_event(Unit *u, pid_t pid, int code, int status) {
if (success)
socket_enter_start_post(s);
else
- socket_enter_stop_pre(s, false);
+ socket_enter_signal(s, SOCKET_FINAL_SIGTERM, false);
break;
case SOCKET_START_POST:
if (success)
- socket_set_state(s, SOCKET_LISTENING);
+ socket_enter_listening(s);
else
socket_enter_stop_pre(s, false);
break;
@@ -670,8 +774,8 @@ static void socket_sigchld_event(Unit *u, pid_t pid, int code, int status) {
break;
case SOCKET_STOP_POST:
- case SOCKET_STOP_POST_SIGTERM:
- case SOCKET_STOP_POST_SIGKILL:
+ case SOCKET_FINAL_SIGTERM:
+ case SOCKET_FINAL_SIGKILL:
socket_enter_dead(s, success);
break;
@@ -686,14 +790,16 @@ static void socket_timer_event(Unit *u, uint64_t elapsed, Watch *w) {
assert(s);
assert(elapsed == 1);
-
assert(w == &s->timer_watch);
switch (s->state) {
case SOCKET_START_PRE:
+ log_warning("%s starting timed out. Terminating.", unit_id(u));
+ socket_enter_signal(s, SOCKET_FINAL_SIGTERM, false);
+
case SOCKET_START_POST:
- log_warning("%s operation timed out. Stopping.", unit_id(u));
+ log_warning("%s starting timed out. Stopping.", unit_id(u));
socket_enter_stop_pre(s, false);
break;
@@ -714,15 +820,15 @@ static void socket_timer_event(Unit *u, uint64_t elapsed, Watch *w) {
case SOCKET_STOP_POST:
log_warning("%s stopping timed out (2). Terminating.", unit_id(u));
- socket_enter_signal(s, SOCKET_STOP_POST_SIGTERM, false);
+ socket_enter_signal(s, SOCKET_FINAL_SIGTERM, false);
break;
- case SOCKET_STOP_POST_SIGTERM:
+ case SOCKET_FINAL_SIGTERM:
log_warning("%s stopping timed out (2). Killing.", unit_id(u));
- socket_enter_signal(s, SOCKET_STOP_POST_SIGKILL, false);
+ socket_enter_signal(s, SOCKET_FINAL_SIGKILL, false);
break;
- case SOCKET_STOP_POST_SIGKILL:
+ case SOCKET_FINAL_SIGKILL:
log_warning("%s still around after SIGKILL (2). Entering maintainance mode.", unit_id(u));
socket_enter_dead(s, false);
break;
@@ -764,10 +870,22 @@ int socket_collect_fds(Socket *s, int **fds, unsigned *n_fds) {
return 0;
}
+void socket_notify_service_dead(Socket *s) {
+ assert(s);
+
+ /* The service is dead. Dang. */
+
+ if (s->state == SOCKET_RUNNING) {
+ log_debug("%s got notified about service death.", unit_id(UNIT(s)));
+ socket_enter_listening(s);
+ }
+}
+
const UnitVTable socket_vtable = {
.suffix = ".socket",
.init = socket_init,
+ .load = socket_load,
.done = socket_done,
.dump = socket_dump,