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Diffstat (limited to 'src/core/dbus-unit.c')
-rw-r--r--src/core/dbus-unit.c166
1 files changed, 87 insertions, 79 deletions
diff --git a/src/core/dbus-unit.c b/src/core/dbus-unit.c
index 759fc4a86..5fca7653e 100644
--- a/src/core/dbus-unit.c
+++ b/src/core/dbus-unit.c
@@ -39,8 +39,8 @@ static int property_get_names(
const char *interface,
const char *property,
sd_bus_message *reply,
- sd_bus_error *error,
- void *userdata) {
+ void *userdata,
+ sd_bus_error *error) {
Unit *u = userdata;
Iterator i;
@@ -70,8 +70,8 @@ static int property_get_following(
const char *interface,
const char *property,
sd_bus_message *reply,
- sd_bus_error *error,
- void *userdata) {
+ void *userdata,
+ sd_bus_error *error) {
Unit *u = userdata, *f;
@@ -89,8 +89,8 @@ static int property_get_dependencies(
const char *interface,
const char *property,
sd_bus_message *reply,
- sd_bus_error *error,
- void *userdata) {
+ void *userdata,
+ sd_bus_error *error) {
Set *s = *(Set**) userdata;
Iterator j;
@@ -119,8 +119,8 @@ static int property_get_description(
const char *interface,
const char *property,
sd_bus_message *reply,
- sd_bus_error *error,
- void *userdata) {
+ void *userdata,
+ sd_bus_error *error) {
Unit *u = userdata;
@@ -137,8 +137,8 @@ static int property_get_active_state(
const char *interface,
const char *property,
sd_bus_message *reply,
- sd_bus_error *error,
- void *userdata) {
+ void *userdata,
+ sd_bus_error *error) {
Unit *u = userdata;
@@ -155,8 +155,8 @@ static int property_get_sub_state(
const char *interface,
const char *property,
sd_bus_message *reply,
- sd_bus_error *error,
- void *userdata) {
+ void *userdata,
+ sd_bus_error *error) {
Unit *u = userdata;
@@ -173,8 +173,8 @@ static int property_get_unit_file_state(
const char *interface,
const char *property,
sd_bus_message *reply,
- sd_bus_error *error,
- void *userdata) {
+ void *userdata,
+ sd_bus_error *error) {
Unit *u = userdata;
@@ -191,8 +191,8 @@ static int property_get_can_start(
const char *interface,
const char *property,
sd_bus_message *reply,
- sd_bus_error *error,
- void *userdata) {
+ void *userdata,
+ sd_bus_error *error) {
Unit *u = userdata;
@@ -209,8 +209,8 @@ static int property_get_can_stop(
const char *interface,
const char *property,
sd_bus_message *reply,
- sd_bus_error *error,
- void *userdata) {
+ void *userdata,
+ sd_bus_error *error) {
Unit *u = userdata;
@@ -230,8 +230,8 @@ static int property_get_can_reload(
const char *interface,
const char *property,
sd_bus_message *reply,
- sd_bus_error *error,
- void *userdata) {
+ void *userdata,
+ sd_bus_error *error) {
Unit *u = userdata;
@@ -248,8 +248,8 @@ static int property_get_can_isolate(
const char *interface,
const char *property,
sd_bus_message *reply,
- sd_bus_error *error,
- void *userdata) {
+ void *userdata,
+ sd_bus_error *error) {
Unit *u = userdata;
@@ -266,8 +266,8 @@ static int property_get_job(
const char *interface,
const char *property,
sd_bus_message *reply,
- sd_bus_error *error,
- void *userdata) {
+ void *userdata,
+ sd_bus_error *error) {
_cleanup_free_ char *p = NULL;
Unit *u = userdata;
@@ -292,8 +292,8 @@ static int property_get_need_daemon_reload(
const char *interface,
const char *property,
sd_bus_message *reply,
- sd_bus_error *error,
- void *userdata) {
+ void *userdata,
+ sd_bus_error *error) {
Unit *u = userdata;
@@ -310,8 +310,8 @@ static int property_get_conditions(
const char *interface,
const char *property,
sd_bus_message *reply,
- sd_bus_error *error,
- void *userdata) {
+ void *userdata,
+ sd_bus_error *error) {
Unit *u = userdata;
Condition *c;
@@ -341,8 +341,8 @@ static int property_get_load_error(
const char *interface,
const char *property,
sd_bus_message *reply,
- sd_bus_error *error,
- void *userdata) {
+ void *userdata,
+ sd_bus_error *error) {
_cleanup_bus_error_free_ sd_bus_error e = SD_BUS_ERROR_NULL;
Unit *u = userdata;
@@ -357,7 +357,7 @@ static int property_get_load_error(
return sd_bus_message_append(reply, "(ss)", e.name, e.message);
}
-int bus_unit_method_start_generic(sd_bus *bus, sd_bus_message *message, Unit *u, JobType job_type, bool reload_if_possible) {
+int bus_unit_method_start_generic(sd_bus *bus, sd_bus_message *message, Unit *u, JobType job_type, bool reload_if_possible, sd_bus_error *error) {
const char *smode;
JobMode mode;
int r;
@@ -369,45 +369,44 @@ int bus_unit_method_start_generic(sd_bus *bus, sd_bus_message *message, Unit *u,
r = sd_bus_message_read(message, "s", &smode);
if (r < 0)
- return sd_bus_reply_method_errno(message, r, NULL);
+ return r;
mode = job_mode_from_string(smode);
if (mode < 0)
- return sd_bus_reply_method_errorf(message, SD_BUS_ERROR_INVALID_ARGS, "Job mode %s invalid", smode);
+ return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Job mode %s invalid", smode);
- return bus_unit_queue_job(bus, message, u, job_type, mode, reload_if_possible);
+ return bus_unit_queue_job(bus, message, u, job_type, mode, reload_if_possible, error);
}
-static int method_start(sd_bus *bus, sd_bus_message *message, void *userdata) {
- return bus_unit_method_start_generic(bus, message, userdata, JOB_START, false);
+static int method_start(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+ return bus_unit_method_start_generic(bus, message, userdata, JOB_START, false, error);
}
-static int method_stop(sd_bus *bus, sd_bus_message *message, void *userdata) {
- return bus_unit_method_start_generic(bus, message, userdata, JOB_STOP, false);
+static int method_stop(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+ return bus_unit_method_start_generic(bus, message, userdata, JOB_STOP, false, error);
}
-static int method_reload(sd_bus *bus, sd_bus_message *message, void *userdata) {
- return bus_unit_method_start_generic(bus, message, userdata, JOB_RELOAD, false);
+static int method_reload(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+ return bus_unit_method_start_generic(bus, message, userdata, JOB_RELOAD, false, error);
}
-static int method_restart(sd_bus *bus, sd_bus_message *message, void *userdata) {
- return bus_unit_method_start_generic(bus, message, userdata, JOB_RESTART, false);
+static int method_restart(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+ return bus_unit_method_start_generic(bus, message, userdata, JOB_RESTART, false, error);
}
-static int method_try_restart(sd_bus *bus, sd_bus_message *message, void *userdata) {
- return bus_unit_method_start_generic(bus, message, userdata, JOB_TRY_RESTART, false);
+static int method_try_restart(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+ return bus_unit_method_start_generic(bus, message, userdata, JOB_TRY_RESTART, false, error);
}
-static int method_reload_or_restart(sd_bus *bus, sd_bus_message *message, void *userdata) {
- return bus_unit_method_start_generic(bus, message, userdata, JOB_RESTART, true);
+static int method_reload_or_restart(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+ return bus_unit_method_start_generic(bus, message, userdata, JOB_RESTART, true, error);
}
-static int method_reload_or_try_restart(sd_bus *bus, sd_bus_message *message, void *userdata) {
- return bus_unit_method_start_generic(bus, message, userdata, JOB_TRY_RESTART, true);
+static int method_reload_or_try_restart(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+ return bus_unit_method_start_generic(bus, message, userdata, JOB_TRY_RESTART, true, error);
}
-int bus_unit_method_kill(sd_bus *bus, sd_bus_message *message, void *userdata) {
- _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
+int bus_unit_method_kill(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
Unit *u = userdata;
const char *swho;
int32_t signo;
@@ -420,44 +419,48 @@ int bus_unit_method_kill(sd_bus *bus, sd_bus_message *message, void *userdata) {
r = sd_bus_message_read(message, "si", &swho, &signo);
if (r < 0)
- return sd_bus_reply_method_errno(message, r, NULL);
+ return r;
if (isempty(swho))
who = KILL_ALL;
else {
who = kill_who_from_string(swho);
if (who < 0)
- return sd_bus_reply_method_errorf(message, SD_BUS_ERROR_INVALID_ARGS, "Invalid who argument %s", swho);
+ return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid who argument %s", swho);
}
if (signo <= 0 || signo >= _NSIG)
- return sd_bus_reply_method_errorf(message, SD_BUS_ERROR_INVALID_ARGS, "Signal number out of range.");
+ return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Signal number out of range.");
- SELINUX_UNIT_ACCESS_CHECK(u, bus, message, "stop");
+ r = selinux_unit_access_check(u, bus, message, "stop", error);
+ if (r < 0)
+ return r;
- r = unit_kill(u, who, signo, &error);
+ r = unit_kill(u, who, signo, error);
if (r < 0)
- return sd_bus_reply_method_errno(message, r, &error);
+ return r;
return sd_bus_reply_method_return(message, NULL);
}
-int bus_unit_method_reset_failed(sd_bus *bus, sd_bus_message *message, void *userdata) {
+int bus_unit_method_reset_failed(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
Unit *u = userdata;
+ int r;
assert(bus);
assert(message);
assert(u);
- SELINUX_UNIT_ACCESS_CHECK(u, bus, message, "reload");
+ r = selinux_unit_access_check(u, bus, message, "reload", error);
+ if (r < 0)
+ return r;
unit_reset_failed(u);
return sd_bus_reply_method_return(message, NULL);
}
-int bus_unit_method_set_properties(sd_bus *bus, sd_bus_message *message, void *userdata) {
- _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
+int bus_unit_method_set_properties(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
Unit *u = userdata;
int runtime, r;
@@ -467,21 +470,23 @@ int bus_unit_method_set_properties(sd_bus *bus, sd_bus_message *message, void *u
r = sd_bus_message_read(message, "b", &runtime);
if (r < 0)
- return sd_bus_reply_method_errno(message, r, NULL);
+ return r;
- SELINUX_UNIT_ACCESS_CHECK(u, bus, message, "start");
+ r = selinux_unit_access_check(u, bus, message, "start", error);
+ if (r < 0)
+ return r;
r = sd_bus_message_enter_container(message, 'a', "(sv)");
if (r < 0)
- return sd_bus_reply_method_errno(message, r, NULL);
+ return r;
- r = bus_unit_set_properties(u, message, runtime ? UNIT_RUNTIME : UNIT_PERSISTENT, true, &error);
+ r = bus_unit_set_properties(u, message, runtime ? UNIT_RUNTIME : UNIT_PERSISTENT, true, error);
if (r < 0)
- return sd_bus_reply_method_errno(message, r, &error);
+ return r;
r = sd_bus_message_exit_container(message);
if (r < 0)
- return sd_bus_reply_method_errno(message, r, NULL);
+ return r;
return sd_bus_reply_method_return(message, NULL);
}
@@ -568,8 +573,8 @@ static int property_get_slice(
const char *interface,
const char *property,
sd_bus_message *reply,
- sd_bus_error *error,
- void *userdata) {
+ void *userdata,
+ sd_bus_error *error) {
Unit *u = userdata;
@@ -728,9 +733,9 @@ int bus_unit_queue_job(
Unit *u,
JobType type,
JobMode mode,
- bool reload_if_possible) {
+ bool reload_if_possible,
+ sd_bus_error *error) {
- _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
_cleanup_free_ char *path = NULL;
Job *j;
int r;
@@ -748,31 +753,34 @@ int bus_unit_queue_job(
type = JOB_RELOAD;
}
- SELINUX_UNIT_ACCESS_CHECK(u, bus, message,
- (type == JOB_START || type == JOB_RESTART || type == JOB_TRY_RESTART) ? "start" :
- type == JOB_STOP ? "stop" : "reload");
+ r = selinux_unit_access_check(
+ u, bus, message,
+ (type == JOB_START || type == JOB_RESTART || type == JOB_TRY_RESTART) ? "start" :
+ type == JOB_STOP ? "stop" : "reload", error);
+ if (r < 0)
+ return r;
if (type == JOB_STOP &&
(u->load_state == UNIT_NOT_FOUND || u->load_state == UNIT_ERROR) &&
unit_active_state(u) == UNIT_INACTIVE)
- return sd_bus_reply_method_errorf(message, BUS_ERROR_NO_SUCH_UNIT, "Unit %s not loaded.", u->id);
+ return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_UNIT, "Unit %s not loaded.", u->id);
if ((type == JOB_START && u->refuse_manual_start) ||
(type == JOB_STOP && u->refuse_manual_stop) ||
((type == JOB_RESTART || type == JOB_TRY_RESTART) && (u->refuse_manual_start || u->refuse_manual_stop)))
- return sd_bus_reply_method_errorf(message, BUS_ERROR_ONLY_BY_DEPENDENCY, "Operation refused, unit %s may be requested by dependency only.", u->id);
+ return sd_bus_error_setf(error, BUS_ERROR_ONLY_BY_DEPENDENCY, "Operation refused, unit %s may be requested by dependency only.", u->id);
- r = manager_add_job(u->manager, type, u, mode, true, &error, &j);
+ r = manager_add_job(u->manager, type, u, mode, true, error, &j);
if (r < 0)
- return sd_bus_reply_method_errno(message, r, &error);
+ return r;
r = bus_client_track(&j->subscribed, bus, sd_bus_message_get_sender(message));
if (r < 0)
- return sd_bus_reply_method_errno(message, r, NULL);
+ return r;
path = job_dbus_path(j);
if (!path)
- return sd_bus_reply_method_errno(message, r, NULL);
+ return r;
return sd_bus_reply_method_return(message, "o", path);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-24 07:46:33 +0000