summaryrefslogtreecommitdiff
path: root/socket.c
diff options
context:
space:
mode:
Diffstat (limited to 'socket.c')
-rw-r--r--socket.c86
1 files changed, 49 insertions, 37 deletions
diff --git a/socket.c b/socket.c
index 1b23483881..cbddcaa77d 100644
--- a/socket.c
+++ b/socket.c
@@ -12,7 +12,7 @@
#include "socket.h"
#include "log.h"
-static const UnitActiveState state_table[_SOCKET_STATE_MAX] = {
+static const UnitActiveState state_translation_table[_SOCKET_STATE_MAX] = {
[SOCKET_DEAD] = UNIT_INACTIVE,
[SOCKET_START_PRE] = UNIT_ACTIVATING,
[SOCKET_START_POST] = UNIT_ACTIVATING,
@@ -27,6 +27,21 @@ static const UnitActiveState state_table[_SOCKET_STATE_MAX] = {
[SOCKET_MAINTAINANCE] = UNIT_INACTIVE,
};
+static const char* const state_string_table[_SOCKET_STATE_MAX] = {
+ [SOCKET_DEAD] = "dead",
+ [SOCKET_START_PRE] = "start-pre",
+ [SOCKET_START_POST] = "start-post",
+ [SOCKET_LISTENING] = "listening",
+ [SOCKET_RUNNING] = "running",
+ [SOCKET_STOP_PRE] = "stop-pre",
+ [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_MAINTAINANCE] = "maintainance"
+};
+
static void socket_done(Unit *u) {
Socket *s = SOCKET(u);
SocketPort *p;
@@ -53,7 +68,9 @@ static void socket_done(Unit *u) {
s->service = NULL;
- unit_unwatch_timer(u, &s->timer_id);
+ free(s->bind_to_device);
+
+ unit_unwatch_timer(u, &s->timer_watch);
}
static int socket_init(Unit *u) {
@@ -65,7 +82,7 @@ static int socket_init(Unit *u) {
* reload */
s->state = 0;
- s->timer_id = -1;
+ s->timer_watch.type = WATCH_INVALID;
s->bind_ipv6_only = false;
s->backlog = SOMAXCONN;
s->timeout_usec = DEFAULT_TIMEOUT_USEC;
@@ -110,21 +127,6 @@ static const char* listen_lookup(int type) {
static void socket_dump(Unit *u, FILE *f, const char *prefix) {
- static const char* const state_table[_SOCKET_STATE_MAX] = {
- [SOCKET_DEAD] = "dead",
- [SOCKET_START_PRE] = "start-pre",
- [SOCKET_START_POST] = "start-post",
- [SOCKET_LISTENING] = "listening",
- [SOCKET_RUNNING] = "running",
- [SOCKET_STOP_PRE] = "stop-pre",
- [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_MAINTAINANCE] = "maintainance"
- };
-
static const char* const command_table[_SOCKET_EXEC_MAX] = {
[SOCKET_EXEC_START_PRE] = "StartPre",
[SOCKET_EXEC_START_POST] = "StartPost",
@@ -147,10 +149,15 @@ static void socket_dump(Unit *u, FILE *f, const char *prefix) {
"%sSocket State: %s\n"
"%sBindIPv6Only: %s\n"
"%sBacklog: %u\n",
- prefix, state_table[s->state],
+ prefix, state_string_table[s->state],
prefix, yes_no(s->bind_ipv6_only),
prefix, s->backlog);
+ if (s->bind_to_device)
+ fprintf(f,
+ "%sBindToDevice: %s\n",
+ prefix, s->bind_to_device);
+
LIST_FOREACH(port, p, s->ports) {
if (p->type == SOCKET_SOCKET) {
@@ -193,7 +200,7 @@ static void socket_close_fds(Socket *s) {
if (p->fd < 0)
continue;
- unit_unwatch_fd(UNIT(s), p->fd);
+ unit_unwatch_fd(UNIT(s), &p->fd_watch);
assert_se(close_nointr(p->fd) >= 0);
p->fd = -1;
@@ -213,7 +220,7 @@ 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, &p->fd)) < 0)
+ if ((r = socket_address_listen(&p->address, s->backlog, s->bind_ipv6_only, s->bind_to_device, &p->fd)) < 0)
goto rollback;
} else {
@@ -260,7 +267,7 @@ static void socket_unwatch_fds(Socket *s) {
if (p->fd < 0)
continue;
- unit_unwatch_fd(UNIT(s), p->fd);
+ unit_unwatch_fd(UNIT(s), &p->fd_watch);
}
}
@@ -274,7 +281,7 @@ static int socket_watch_fds(Socket *s) {
if (p->fd < 0)
continue;
- if ((r = unit_watch_fd(UNIT(s), p->fd, POLLIN)) < 0)
+ if ((r = unit_watch_fd(UNIT(s), p->fd, POLLIN, &p->fd_watch)) < 0)
goto fail;
}
@@ -300,7 +307,7 @@ static void socket_set_state(Socket *s, SocketState state) {
state != SOCKET_STOP_POST &&
state != SOCKET_STOP_POST_SIGTERM &&
state != SOCKET_STOP_POST_SIGKILL)
- unit_unwatch_timer(UNIT(s), &s->timer_id);
+ unit_unwatch_timer(UNIT(s), &s->timer_watch);
if (state != SOCKET_START_PRE &&
state != SOCKET_START_POST &&
@@ -310,7 +317,7 @@ static void socket_set_state(Socket *s, SocketState state) {
state != SOCKET_STOP_POST &&
state != SOCKET_STOP_POST_SIGTERM &&
state != SOCKET_STOP_POST_SIGKILL)
- if (s->control_pid >= 0) {
+ if (s->control_pid > 0) {
unit_unwatch_pid(UNIT(s), s->control_pid);
s->control_pid = 0;
}
@@ -332,7 +339,9 @@ static void socket_set_state(Socket *s, SocketState state) {
if (state != SOCKET_LISTENING)
socket_unwatch_fds(s);
- unit_notify(UNIT(s), state_table[old_state], state_table[s->state]);
+ log_debug("%s changing %s → %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) {
@@ -344,10 +353,10 @@ static int socket_spawn(Socket *s, ExecCommand *c, bool timeout, pid_t *_pid) {
assert(_pid);
if (timeout) {
- if ((r = unit_watch_timer(UNIT(s), s->timeout_usec, &s->timer_id)) < 0)
+ if ((r = unit_watch_timer(UNIT(s), s->timeout_usec, &s->timer_watch)) < 0)
goto fail;
} else
- unit_unwatch_timer(UNIT(s), &s->timer_id);
+ unit_unwatch_timer(UNIT(s), &s->timer_watch);
if ((r = exec_spawn(c, &s->exec_context, NULL, 0, &pid)) < 0)
goto fail;
@@ -362,7 +371,7 @@ static int socket_spawn(Socket *s, ExecCommand *c, bool timeout, pid_t *_pid) {
fail:
if (timeout)
- unit_unwatch_timer(UNIT(s), &s->timer_id);
+ unit_unwatch_timer(UNIT(s), &s->timer_watch);
return r;
}
@@ -594,10 +603,10 @@ static int socket_stop(Unit *u) {
static UnitActiveState socket_active_state(Unit *u) {
assert(u);
- return state_table[SOCKET(u)->state];
+ return state_translation_table[SOCKET(u)->state];
}
-static void socket_fd_event(Unit *u, int fd, uint32_t events) {
+static void socket_fd_event(Unit *u, int fd, uint32_t events, Watch *w) {
Socket *s = SOCKET(u);
assert(s);
@@ -626,20 +635,23 @@ 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(code), status);
if (s->control_command->command_next &&
- (success || (s->state == SOCKET_EXEC_STOP_PRE || s->state == SOCKET_EXEC_STOP_POST)))
+ (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]);
socket_run_next(s, success);
- else {
+ } else {
/* No further commands for this step, so let's figure
* out what to do next */
+ log_debug("%s finished with state %s", unit_id(u), state_string_table[s->state]);
+
switch (s->state) {
case SOCKET_START_PRE:
if (success)
- socket_enter_start_pre(s);
+ socket_enter_start_post(s);
else
socket_enter_stop_pre(s, false);
break;
@@ -669,13 +681,13 @@ static void socket_sigchld_event(Unit *u, pid_t pid, int code, int status) {
}
}
-static void socket_timer_event(Unit *u, int id, uint64_t elapsed) {
+static void socket_timer_event(Unit *u, uint64_t elapsed, Watch *w) {
Socket *s = SOCKET(u);
assert(s);
assert(elapsed == 1);
- assert(s->timer_id == id);
+ assert(w == &s->timer_watch);
switch (s->state) {
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-11-10 00:44:33 +0000