X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=socket.c;h=3d02f414115de9adadec0f89327a2c4e4cba5b53;hp=23e347d7f4a708a8311dd80302a7103c8ef4902c;hb=87f0e418cf2c58b3201d06a60e3696ec672d2662;hpb=fd79db6a5df0f94c48736ce5aa0131d6ab108fb0 diff --git a/socket.c b/socket.c index 23e347d7f..3d02f4141 100644 --- a/socket.c +++ b/socket.c @@ -8,27 +8,27 @@ #include #include -#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_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 void socket_done(Unit *u) { + Socket *s = SOCKET(u); SocketPort *p; assert(s); @@ -47,17 +47,17 @@ static void socket_done(Name *n) { 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); + unit_unwatch_timer(u, &s->timer_id); } -static int socket_init(Name *n) { - Socket *s = SOCKET(n); +static int socket_init(Unit *u) { + Socket *s = SOCKET(u); char *t; int r; @@ -71,27 +71,27 @@ static int socket_init(Name *n) { 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; } @@ -108,7 +108,7 @@ static const char* listen_lookup(int type) { return NULL; } -static void socket_dump(Name *n, FILE *f, const char *prefix) { +static void socket_dump(Unit *u, FILE *f, const char *prefix) { static const char* const state_table[_SOCKET_STATE_MAX] = { [SOCKET_DEAD] = "dead", @@ -133,7 +133,7 @@ static void socket_dump(Name *n, FILE *f, const char *prefix) { }; SocketExecCommand c; - Socket *s = SOCKET(n); + Socket *s = SOCKET(u); SocketPort *p; assert(s); @@ -183,7 +183,7 @@ 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); assert_se(close_nointr(p->fd) >= 0); p->fd = -1; @@ -250,7 +250,7 @@ static void socket_unwatch_fds(Socket *s) { if (p->fd < 0) continue; - name_unwatch_fd(NAME(s), p->fd); + unit_unwatch_fd(UNIT(s), p->fd); } } @@ -264,7 +264,7 @@ static int socket_watch_fds(Socket *s) { 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)) < 0) goto fail; } @@ -290,7 +290,7 @@ static void socket_set_state(Socket *s, SocketState state) { 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_id); if (state != SOCKET_START_PRE && state != SOCKET_START_POST && @@ -301,7 +301,7 @@ static void socket_set_state(Socket *s, SocketState state) { state != SOCKET_STOP_POST_SIGTERM && state != SOCKET_STOP_POST_SIGKILL) if (s->control_pid >= 0) { - name_unwatch_pid(NAME(s), s->control_pid); + unit_unwatch_pid(UNIT(s), s->control_pid); s->control_pid = 0; } @@ -322,7 +322,7 @@ static void socket_set_state(Socket *s, SocketState state) { if (state != SOCKET_LISTENING) socket_unwatch_fds(s); - name_notify(NAME(s), state_table[old_state], state_table[s->state]); + unit_notify(UNIT(s), state_table[old_state], state_table[s->state]); } static int socket_spawn(Socket *s, ExecCommand *c, bool timeout, pid_t *_pid) { @@ -334,15 +334,15 @@ 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_id)) < 0) goto fail; } else - name_unwatch_timer(NAME(s), &s->timer_id); + unit_unwatch_timer(UNIT(s), &s->timer_id); 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; @@ -352,7 +352,7 @@ static int socket_spawn(Socket *s, ExecCommand *c, bool timeout, pid_t *_pid) { fail: if (timeout) - name_unwatch_timer(NAME(s), &s->timer_id); + unit_unwatch_timer(UNIT(s), &s->timer_id); return r; } @@ -385,7 +385,7 @@ static void socket_enter_stop_post(Socket *s, bool success) { 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); } @@ -414,7 +414,7 @@ static void socket_enter_signal(Socket *s, SocketState state, bool success) { 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); @@ -441,7 +441,7 @@ static void socket_enter_stop_pre(Socket *s, bool success) { 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); } @@ -451,14 +451,14 @@ static void socket_enter_start_post(Socket *s) { 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; } @@ -488,7 +488,7 @@ static void socket_enter_start_pre(Socket *s) { 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); } @@ -497,14 +497,14 @@ static void socket_enter_running(Socket *s) { 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); } @@ -534,8 +534,8 @@ fail: 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); @@ -554,7 +554,7 @@ static int socket_start(Name *n) { 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); @@ -564,8 +564,8 @@ static int socket_start(Name *n) { return 0; } -static int socket_stop(Name *n) { - Socket *s = SOCKET(n); +static int socket_stop(Unit *u) { + Socket *s = SOCKET(u); assert(s); @@ -581,18 +581,18 @@ static int socket_stop(Name *n) { 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_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) { + 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); @@ -600,8 +600,8 @@ static void socket_fd_event(Name *n, int fd, uint32_t events) { 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); @@ -616,7 +616,7 @@ static void socket_sigchld_event(Name *n, 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", 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))) @@ -659,8 +659,8 @@ static void socket_sigchld_event(Name *n, pid_t pid, int code, int status) { } } -static void socket_timer_event(Name *n, int id, uint64_t elapsed) { - Socket *s = SOCKET(n); +static void socket_timer_event(Unit *u, int id, uint64_t elapsed) { + Socket *s = SOCKET(u); assert(s); assert(elapsed == 1); @@ -671,37 +671,37 @@ static void socket_timer_event(Name *n, int id, uint64_t elapsed) { 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; @@ -742,7 +742,7 @@ int socket_collect_fds(Socket *s, int **fds, unsigned *n_fds) { return 0; } -const NameVTable socket_vtable = { +const UnitVTable socket_vtable = { .suffix = ".socket", .init = socket_init,