#include <sys/poll.h>
#include <signal.h>
-#include "name.h"
+#include "unit.h"
#include "socket.h"
#include "log.h"
-static const NameActiveState state_table[_SOCKET_STATE_MAX] = {
- [SOCKET_DEAD] = NAME_INACTIVE,
- [SOCKET_START_PRE] = NAME_ACTIVATING,
- [SOCKET_START_POST] = NAME_ACTIVATING,
- [SOCKET_LISTENING] = NAME_ACTIVE,
- [SOCKET_RUNNING] = NAME_ACTIVE,
- [SOCKET_STOP_PRE] = NAME_DEACTIVATING,
- [SOCKET_STOP_PRE_SIGTERM] = NAME_DEACTIVATING,
- [SOCKET_STOP_PRE_SIGKILL] = NAME_DEACTIVATING,
- [SOCKET_STOP_POST] = NAME_DEACTIVATING,
- [SOCKET_STOP_POST_SIGTERM] = NAME_DEACTIVATING,
- [SOCKET_STOP_POST_SIGKILL] = NAME_DEACTIVATING,
- [SOCKET_MAINTAINANCE] = NAME_INACTIVE,
+static const UnitActiveState state_translation_table[_SOCKET_STATE_MAX] = {
+ [SOCKET_DEAD] = UNIT_INACTIVE,
+ [SOCKET_START_PRE] = UNIT_ACTIVATING,
+ [SOCKET_START_POST] = UNIT_ACTIVATING,
+ [SOCKET_LISTENING] = UNIT_ACTIVE,
+ [SOCKET_RUNNING] = UNIT_ACTIVE,
+ [SOCKET_STOP_PRE] = UNIT_DEACTIVATING,
+ [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_MAINTAINANCE] = UNIT_INACTIVE,
};
-static void socket_done(Name *n) {
- Socket *s = SOCKET(n);
+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;
assert(s);
s->control_command = NULL;
if (s->control_pid > 0) {
- name_unwatch_pid(n, s->control_pid);
+ unit_unwatch_pid(u, s->control_pid);
s->control_pid = 0;
}
s->service = NULL;
- name_unwatch_timer(n, &s->timer_id);
+ free(s->bind_to_device);
+
+ unit_unwatch_timer(u, &s->timer_watch);
}
-static int socket_init(Name *n) {
- Socket *s = SOCKET(n);
+static int socket_init(Unit *u) {
+ Socket *s = SOCKET(u);
char *t;
int r;
* 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;
exec_context_init(&s->exec_context);
- if ((r = name_load_fragment_and_dropin(n)) < 0)
+ if ((r = unit_load_fragment_and_dropin(u)) < 0)
goto fail;
- if (!(t = name_change_suffix(name_id(n), ".service"))) {
+ if (!(t = unit_name_change_suffix(unit_id(u), ".service"))) {
r = -ENOMEM;
goto fail;
}
- r = manager_load_name(n->meta.manager, t, (Name**) &s->service);
+ r = manager_load_unit(u->meta.manager, t, (Unit**) &s->service);
free(t);
if (r < 0)
goto fail;
- if ((r = name_add_dependency(n, NAME_BEFORE, NAME(s->service))) < 0)
+ if ((r = unit_add_dependency(u, UNIT_BEFORE, UNIT(s->service))) < 0)
goto fail;
return 0;
fail:
- socket_done(n);
+ socket_done(u);
return r;
}
return NULL;
}
-static void socket_dump(Name *n, 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 void socket_dump(Unit *u, FILE *f, const char *prefix) {
static const char* const command_table[_SOCKET_EXEC_MAX] = {
[SOCKET_EXEC_START_PRE] = "StartPre",
};
SocketExecCommand c;
- Socket *s = SOCKET(n);
+ Socket *s = SOCKET(u);
SocketPort *p;
+ char *prefix2;
assert(s);
+ prefix2 = strappend(prefix, "\t");
+ if (!prefix2)
+ prefix2 = "";
+
fprintf(f,
"%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) {
exec_context_dump(&s->exec_context, f, prefix);
for (c = 0; c < _SOCKET_EXEC_MAX; c++) {
- ExecCommand *i;
+ if (!s->exec_command[c])
+ continue;
+
+ fprintf(f, "%sā %s:\n",
+ prefix, command_table[c]);
- LIST_FOREACH(command, i, s->exec_command[c])
- fprintf(f, "%s%s: %s\n", prefix, command_table[c], i->path);
+ exec_command_dump_list(s->exec_command[c], f, prefix2);
}
+
+ free(prefix2);
}
static void socket_close_fds(Socket *s) {
if (p->fd < 0)
continue;
- name_unwatch_fd(NAME(s), p->fd);
+ unit_unwatch_fd(UNIT(s), &p->fd_watch);
assert_se(close_nointr(p->fd) >= 0);
p->fd = -1;
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 {
if (p->fd < 0)
continue;
- name_unwatch_fd(NAME(s), p->fd);
+ unit_unwatch_fd(UNIT(s), &p->fd_watch);
}
}
if (p->fd < 0)
continue;
- if ((r = name_watch_fd(NAME(s), p->fd, POLLIN)) < 0)
+ if ((r = unit_watch_fd(UNIT(s), p->fd, POLLIN, &p->fd_watch)) < 0)
goto fail;
}
state != SOCKET_STOP_POST &&
state != SOCKET_STOP_POST_SIGTERM &&
state != SOCKET_STOP_POST_SIGKILL)
- name_unwatch_timer(NAME(s), &s->timer_id);
+ unit_unwatch_timer(UNIT(s), &s->timer_watch);
if (state != SOCKET_START_PRE &&
state != SOCKET_START_POST &&
state != SOCKET_STOP_POST &&
state != SOCKET_STOP_POST_SIGTERM &&
state != SOCKET_STOP_POST_SIGKILL)
- if (s->control_pid >= 0) {
- name_unwatch_pid(NAME(s), s->control_pid);
+ if (s->control_pid > 0) {
+ unit_unwatch_pid(UNIT(s), s->control_pid);
s->control_pid = 0;
}
if (state != SOCKET_LISTENING)
socket_unwatch_fds(s);
- name_notify(NAME(s), state_table[old_state], state_table[s->state]);
+ log_debug("%s changing %s ā %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) {
assert(_pid);
if (timeout) {
- if ((r = name_watch_timer(NAME(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
- name_unwatch_timer(NAME(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;
- if ((r = name_watch_pid(NAME(s), pid)) < 0)
+ if ((r = unit_watch_pid(UNIT(s), pid)) < 0)
/* FIXME: we need to do something here */
goto fail;
fail:
if (timeout)
- name_unwatch_timer(NAME(s), &s->timer_id);
+ unit_unwatch_timer(UNIT(s), &s->timer_watch);
return r;
}
return;
fail:
- log_warning("%s failed to run stop-post executable: %s", name_id(NAME(s)), strerror(-r));
+ log_warning("%s failed to run stop-post executable: %s", unit_id(UNIT(s)), strerror(-r));
socket_enter_dead(s, false);
}
return;
fail:
- log_warning("%s failed to kill processes: %s", name_id(NAME(s)), strerror(-r));
+ log_warning("%s failed to kill processes: %s", unit_id(UNIT(s)), strerror(-r));
if (state == SOCKET_STOP_PRE_SIGTERM || state == SOCKET_STOP_PRE_SIGKILL)
socket_enter_stop_post(s, false);
return;
fail:
- log_warning("%s failed to run stop-pre executable: %s", name_id(NAME(s)), strerror(-r));
+ log_warning("%s failed to run stop-pre executable: %s", unit_id(UNIT(s)), strerror(-r));
socket_enter_stop_post(s, false);
}
if ((r = socket_open_fds(s)) < 0 ||
(r = socket_watch_fds(s)) < 0) {
- log_warning("%s failed to listen on sockets: %s", name_id(NAME(s)), strerror(-r));
+ 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])) {
if ((r = socket_spawn(s, s->control_command, true, &s->control_pid)) < 0) {
- log_warning("%s failed to run start-post executable: %s", name_id(NAME(s)), strerror(-r));
+ log_warning("%s failed to run start-post executable: %s", unit_id(UNIT(s)), strerror(-r));
goto fail;
}
return;
fail:
- log_warning("%s failed to run start-pre exectuable: %s", name_id(NAME(s)), strerror(-r));
+ log_warning("%s failed to run start-pre exectuable: %s", unit_id(UNIT(s)), strerror(-r));
socket_enter_dead(s, false);
}
assert(s);
- if ((r = manager_add_job(NAME(s)->meta.manager, JOB_START, NAME(s->service), JOB_REPLACE, true, NULL)) < 0)
+ if ((r = manager_add_job(UNIT(s)->meta.manager, JOB_START, UNIT(s->service), JOB_REPLACE, true, NULL)) < 0)
goto fail;
socket_set_state(s, SOCKET_RUNNING);
return;
fail:
- log_warning("%s failed to queue socket startup job: %s", name_id(NAME(s)), strerror(-r));
+ 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 int socket_start(Name *n) {
- Socket *s = SOCKET(n);
+static int socket_start(Unit *u) {
+ Socket *s = SOCKET(u);
assert(s);
return 0;
/* Cannot run this without the service being around */
- if (s->service->meta.load_state != NAME_LOADED)
+ if (s->service->meta.load_state != UNIT_LOADED)
return -ENOENT;
assert(s->state == SOCKET_DEAD || s->state == SOCKET_MAINTAINANCE);
return 0;
}
-static int socket_stop(Name *n) {
- Socket *s = SOCKET(n);
+static int socket_stop(Unit *u) {
+ Socket *s = SOCKET(u);
assert(s);
return 0;
}
-static NameActiveState socket_active_state(Name *n) {
- assert(n);
+static UnitActiveState socket_active_state(Unit *u) {
+ assert(u);
- return state_table[SOCKET(n)->state];
+ return state_translation_table[SOCKET(u)->state];
}
-static void socket_fd_event(Name *n, int fd, uint32_t events) {
- Socket *s = SOCKET(n);
+static void socket_fd_event(Unit *u, int fd, uint32_t events, Watch *w) {
+ Socket *s = SOCKET(u);
assert(s);
- log_info("Incoming traffic on %s", name_id(n));
+ log_info("Incoming traffic on %s", unit_id(u));
if (events != POLLIN)
socket_enter_stop_pre(s, false);
socket_enter_running(s);
}
-static void socket_sigchld_event(Name *n, pid_t pid, int code, int status) {
- Socket *s = SOCKET(n);
+static void socket_sigchld_event(Unit *u, pid_t pid, int code, int status) {
+ Socket *s = SOCKET(u);
bool success;
assert(s);
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", name_id(n), 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;
}
}
-static void socket_timer_event(Name *n, int id, uint64_t elapsed) {
- Socket *s = SOCKET(n);
+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) {
case SOCKET_START_PRE:
case SOCKET_START_POST:
- log_warning("%s operation timed out. Stopping.", name_id(n));
+ log_warning("%s operation timed out. Stopping.", unit_id(u));
socket_enter_stop_pre(s, false);
break;
case SOCKET_STOP_PRE:
- log_warning("%s stopping timed out. Terminating.", name_id(n));
+ log_warning("%s stopping timed out. Terminating.", unit_id(u));
socket_enter_signal(s, SOCKET_STOP_PRE_SIGTERM, false);
break;
case SOCKET_STOP_PRE_SIGTERM:
- log_warning("%s stopping timed out. Killing.", name_id(n));
+ log_warning("%s stopping timed out. Killing.", unit_id(u));
socket_enter_signal(s, SOCKET_STOP_PRE_SIGKILL, false);
break;
case SOCKET_STOP_PRE_SIGKILL:
- log_warning("%s still around after SIGKILL. Ignoring.", name_id(n));
+ log_warning("%s still around after SIGKILL. Ignoring.", unit_id(u));
socket_enter_stop_post(s, false);
break;
case SOCKET_STOP_POST:
- log_warning("%s stopping timed out (2). Terminating.", name_id(n));
+ log_warning("%s stopping timed out (2). Terminating.", unit_id(u));
socket_enter_signal(s, SOCKET_STOP_POST_SIGTERM, false);
break;
case SOCKET_STOP_POST_SIGTERM:
- log_warning("%s stopping timed out (2). Killing.", name_id(n));
+ log_warning("%s stopping timed out (2). Killing.", unit_id(u));
socket_enter_signal(s, SOCKET_STOP_POST_SIGKILL, false);
break;
case SOCKET_STOP_POST_SIGKILL:
- log_warning("%s still around after SIGKILL (2). Entering maintainance mode.", name_id(n));
+ log_warning("%s still around after SIGKILL (2). Entering maintainance mode.", unit_id(u));
socket_enter_dead(s, false);
break;
return 0;
}
-const NameVTable socket_vtable = {
+const UnitVTable socket_vtable = {
.suffix = ".socket",
.init = socket_init,
~ianmdlvl / elogind.git / blobdiff