diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/login/logind-dbus.c | 36 | ||||
-rw-r--r-- | src/login/logind-session.c | 5 | ||||
-rw-r--r-- | src/login/logind.c | 4 | ||||
-rw-r--r-- | src/machine/machine.c | 36 | ||||
-rw-r--r-- | src/machine/machine.h | 3 | ||||
-rw-r--r-- | src/machine/machined-dbus.c | 46 | ||||
-rw-r--r-- | src/machine/machined.c | 10 |
7 files changed, 60 insertions, 80 deletions
diff --git a/src/login/logind-dbus.c b/src/login/logind-dbus.c index 1647bb293a..992a9f5b4a 100644 --- a/src/login/logind-dbus.c +++ b/src/login/logind-dbus.c @@ -2511,7 +2511,7 @@ int match_job_removed(sd_bus_message *message, void *userdata, sd_bus_error *err r = sd_bus_message_read(message, "uoss", &id, &path, &unit, &result); if (r < 0) { bus_log_parse_error(r); - return r; + return 0; } if (m->action_job && streq(m->action_job, path)) { @@ -2520,8 +2520,7 @@ int match_job_removed(sd_bus_message *message, void *userdata, sd_bus_error *err /* Tell people that they now may take a lock again */ send_prepare_for(m, m->action_what, false); - free(m->action_job); - m->action_job = NULL; + m->action_job = mfree(m->action_job); m->action_unit = NULL; m->action_what = 0; return 0; @@ -2530,10 +2529,8 @@ int match_job_removed(sd_bus_message *message, void *userdata, sd_bus_error *err session = hashmap_get(m->session_units, unit); if (session) { - if (streq_ptr(path, session->scope_job)) { - free(session->scope_job); - session->scope_job = NULL; - } + if (streq_ptr(path, session->scope_job)) + session->scope_job = mfree(session->scope_job); session_jobs_reply(session, unit, result); @@ -2545,19 +2542,14 @@ int match_job_removed(sd_bus_message *message, void *userdata, sd_bus_error *err user = hashmap_get(m->user_units, unit); if (user) { - if (streq_ptr(path, user->service_job)) { - free(user->service_job); - user->service_job = NULL; - } + if (streq_ptr(path, user->service_job)) + user->service_job = mfree(user->service_job); - if (streq_ptr(path, user->slice_job)) { - free(user->slice_job); - user->slice_job = NULL; - } + if (streq_ptr(path, user->slice_job)) + user->slice_job = mfree(user->slice_job); - LIST_FOREACH(sessions_by_user, session, user->sessions) { + LIST_FOREACH(sessions_by_user, session, user->sessions) session_jobs_reply(session, unit, result); - } user_save(user); user_add_to_gc_queue(user); @@ -2579,7 +2571,7 @@ int match_unit_removed(sd_bus_message *message, void *userdata, sd_bus_error *er r = sd_bus_message_read(message, "so", &unit, &path); if (r < 0) { bus_log_parse_error(r); - return r; + return 0; } session = hashmap_get(m->session_units, unit); @@ -2611,8 +2603,10 @@ int match_properties_changed(sd_bus_message *message, void *userdata, sd_bus_err r = unit_name_from_dbus_path(path, &unit); if (r == -EINVAL) /* not a unit */ return 0; - if (r < 0) - return r; + if (r < 0) { + log_oom(); + return 0; + } session = hashmap_get(m->session_units, unit); if (session) @@ -2637,7 +2631,7 @@ int match_reloading(sd_bus_message *message, void *userdata, sd_bus_error *error r = sd_bus_message_read(message, "b", &b); if (r < 0) { bus_log_parse_error(r); - return r; + return 0; } if (b) diff --git a/src/login/logind-session.c b/src/login/logind-session.c index fc92f7f73b..e75c7c042e 100644 --- a/src/login/logind-session.c +++ b/src/login/logind-session.c @@ -656,7 +656,6 @@ int session_stop(Session *s, bool force) { } int session_finalize(Session *s) { - int r = 0; SessionDevice *sd; assert(s); @@ -682,7 +681,7 @@ int session_finalize(Session *s) { while ((sd = hashmap_first(s->devices))) session_device_free(sd); - unlink(s->state_file); + (void) unlink(s->state_file); session_add_to_gc_queue(s); user_add_to_gc_queue(s->user); @@ -702,7 +701,7 @@ int session_finalize(Session *s) { user_save(s->user); user_send_changed(s->user, "Sessions", "Display", NULL); - return r; + return 0; } static int release_timeout_callback(sd_event_source *es, uint64_t usec, void *userdata) { diff --git a/src/login/logind.c b/src/login/logind.c index 49a2811842..cf71c0ec5a 100644 --- a/src/login/logind.c +++ b/src/login/logind.c @@ -907,8 +907,8 @@ static void manager_gc(Manager *m, bool drop_not_started) { session_get_state(session) != SESSION_CLOSING) session_stop(session, false); - /* Normally, this should make the session busy again, - * if it doesn't then let's get rid of it + /* Normally, this should make the session referenced + * again, if it doesn't then let's get rid of it * immediately */ if (!session_check_gc(session, drop_not_started)) { session_finalize(session); diff --git a/src/machine/machine.c b/src/machine/machine.c index ab26803683..f045159d41 100644 --- a/src/machine/machine.c +++ b/src/machine/machine.c @@ -231,11 +231,11 @@ static void machine_unlink(Machine *m) { char *sl; sl = strjoina("/run/systemd/machines/unit:", m->unit); - unlink(sl); + (void) unlink(sl); } if (m->state_file) - unlink(m->state_file); + (void) unlink(m->state_file); } int machine_load(Machine *m) { @@ -419,7 +419,19 @@ static int machine_stop_scope(Machine *m) { } int machine_stop(Machine *m) { - int r = 0, k; + int r; + assert(m); + + r = machine_stop_scope(m); + + m->stopping = true; + + machine_save(m); + + return r; +} + +int machine_finalize(Machine *m) { assert(m); if (m->started) @@ -430,20 +442,15 @@ int machine_stop(Machine *m) { LOG_MESSAGE("Machine %s terminated.", m->name), NULL); - /* Kill cgroup */ - k = machine_stop_scope(m); - if (k < 0) - r = k; - machine_unlink(m); machine_add_to_gc_queue(m); - if (m->started) + if (m->started) { machine_send_signal(m, false); + m->started = false; + } - m->started = false; - - return r; + return 0; } bool machine_check_gc(Machine *m, bool drop_not_started) { @@ -474,8 +481,11 @@ void machine_add_to_gc_queue(Machine *m) { MachineState machine_get_state(Machine *s) { assert(s); + if (s->stopping) + return MACHINE_CLOSING; + if (s->scope_job) - return s->started ? MACHINE_OPENING : MACHINE_CLOSING; + return MACHINE_OPENING; return MACHINE_RUNNING; } diff --git a/src/machine/machine.h b/src/machine/machine.h index bbe5217f65..0132b65a97 100644 --- a/src/machine/machine.h +++ b/src/machine/machine.h @@ -67,7 +67,6 @@ struct Machine { char *name; sd_id128_t id; - MachineState state; MachineClass class; char *state_file; @@ -83,6 +82,7 @@ struct Machine { bool in_gc_queue:1; bool started:1; + bool stopping:1; sd_bus_message *create_message; @@ -101,6 +101,7 @@ bool machine_check_gc(Machine *m, bool drop_not_started); void machine_add_to_gc_queue(Machine *m); int machine_start(Machine *m, sd_bus_message *properties, sd_bus_error *error); int machine_stop(Machine *m); +int machine_finalize(Machine *m); int machine_save(Machine *m); int machine_load(Machine *m); int machine_kill(Machine *m, KillWho who, int signo); diff --git a/src/machine/machined-dbus.c b/src/machine/machined-dbus.c index 3637815fc9..08a7f58ef5 100644 --- a/src/machine/machined-dbus.c +++ b/src/machine/machined-dbus.c @@ -1116,7 +1116,7 @@ int match_job_removed(sd_bus_message *message, void *userdata, sd_bus_error *err r = sd_bus_message_read(message, "uoss", &id, &path, &unit, &result); if (r < 0) { bus_log_parse_error(r); - return r; + return 0; } machine = hashmap_get(m->machine_units, unit); @@ -1124,8 +1124,7 @@ int match_job_removed(sd_bus_message *message, void *userdata, sd_bus_error *err return 0; if (streq_ptr(path, machine->scope_job)) { - free(machine->scope_job); - machine->scope_job = NULL; + machine->scope_job = mfree(machine->scope_job); if (machine->started) { if (streq(result, "done")) @@ -1137,8 +1136,9 @@ int match_job_removed(sd_bus_message *message, void *userdata, sd_bus_error *err machine_send_create_reply(machine, &e); } - } else - machine_save(machine); + } + + machine_save(machine); } machine_add_to_gc_queue(machine); @@ -1147,7 +1147,7 @@ int match_job_removed(sd_bus_message *message, void *userdata, sd_bus_error *err int match_properties_changed(sd_bus_message *message, void *userdata, sd_bus_error *error) { _cleanup_free_ char *unit = NULL; - const char *path, *interface; + const char *path; Manager *m = userdata; Machine *machine; int r; @@ -1171,36 +1171,6 @@ int match_properties_changed(sd_bus_message *message, void *userdata, sd_bus_err if (!machine) return 0; - r = sd_bus_message_read(message, "s", &interface); - if (r < 0) { - bus_log_parse_error(r); - return 0; - } - - if (streq(interface, "org.freedesktop.systemd1.Unit")) { - struct properties { - char *active_state; - char *sub_state; - } properties = {}; - - const struct bus_properties_map map[] = { - { "ActiveState", "s", NULL, offsetof(struct properties, active_state) }, - { "SubState", "s", NULL, offsetof(struct properties, sub_state) }, - {} - }; - - r = bus_message_map_properties_changed(message, map, &properties); - if (r < 0) - bus_log_parse_error(r); - else if (streq_ptr(properties.active_state, "inactive") || - streq_ptr(properties.active_state, "failed") || - streq_ptr(properties.sub_state, "auto-restart")) - machine_release_unit(machine); - - free(properties.active_state); - free(properties.sub_state); - } - machine_add_to_gc_queue(machine); return 0; } @@ -1224,9 +1194,7 @@ int match_unit_removed(sd_bus_message *message, void *userdata, sd_bus_error *er if (!machine) return 0; - machine_release_unit(machine); machine_add_to_gc_queue(machine); - return 0; } @@ -1242,7 +1210,7 @@ int match_reloading(sd_bus_message *message, void *userdata, sd_bus_error *error r = sd_bus_message_read(message, "b", &b); if (r < 0) { bus_log_parse_error(r); - return r; + return 0; } if (b) return 0; diff --git a/src/machine/machined.c b/src/machine/machined.c index 9bfe2add54..1eeeaf17a5 100644 --- a/src/machine/machined.c +++ b/src/machine/machined.c @@ -247,8 +247,16 @@ void manager_gc(Manager *m, bool drop_not_started) { LIST_REMOVE(gc_queue, m->machine_gc_queue, machine); machine->in_gc_queue = false; - if (!machine_check_gc(machine, drop_not_started)) { + /* First, if we are not closing yet, initiate stopping */ + if (!machine_check_gc(machine, drop_not_started) && + machine_get_state(machine) != MACHINE_CLOSING) machine_stop(machine); + + /* Now, the stop stop probably made this referenced + * again, but if it didn't, then it's time to let it + * go entirely. */ + if (!machine_check_gc(machine, drop_not_started)) { + machine_finalize(machine); machine_free(machine); } } |