#include "path-util.h"
#include "dbus-unit.h"
#include "virt.h"
+#include "env-util.h"
#define BUS_MANAGER_INTERFACE_BEGIN \
" <interface name=\"org.freedesktop.systemd1.Manager\">\n"
" <method name=\"ResetFailedUnit\">\n" \
" <arg name=\"name\" type=\"s\" direction=\"in\"/>\n" \
" </method>\n" \
+ " <method name=\"SetUnitControlGroup\">\n" \
+ " <arg name=\"name\" type=\"s\" direction=\"in\"/>\n" \
+ " <arg name=\"group\" type=\"s\" direction=\"in\"/>\n" \
+ " <arg name=\"mode\" type=\"s\" direction=\"in\"/>\n" \
+ " </method>\n" \
+ " <method name=\"UnsetUnitControlGroup\">\n" \
+ " <arg name=\"name\" type=\"s\" direction=\"in\"/>\n" \
+ " <arg name=\"group\" type=\"s\" direction=\"in\"/>\n" \
+ " <arg name=\"mode\" type=\"s\" direction=\"in\"\n/>" \
+ " </method>\n" \
+ " <method name=\"GetUnitControlGroupAttribute\">\n" \
+ " <arg name=\"name\" type=\"s\" direction=\"in\"/>\n" \
+ " <arg name=\"attribute\" type=\"s\" direction=\"in\"/>\n" \
+ " <arg name=\"values\" type=\"as\" direction=\"out\"/>\n" \
+ " </method>\n" \
+ " <method name=\"SetUnitControlGroupAttribute\">\n" \
+ " <arg name=\"name\" type=\"s\" direction=\"in\"/>\n" \
+ " <arg name=\"attribute\" type=\"s\" direction=\"in\"/>\n" \
+ " <arg name=\"values\" type=\"as\" direction=\"in\"/>\n" \
+ " <arg name=\"mode\" type=\"s\" direction=\"in\"\n/>" \
+ " </method>\n" \
+ " <method name=\"UnsetUnitControlGroupAttributes\">\n" \
+ " <arg name=\"name\" type=\"s\" direction=\"in\"/>\n" \
+ " <arg name=\"attribute\" type=\"s\" direction=\"in\"/>\n" \
+ " <arg name=\"mode\" type=\"s\" direction=\"in\"/>\n" \
+ " </method>\n" \
" <method name=\"GetJob\">\n" \
" <arg name=\"id\" type=\"u\" direction=\"in\"/>\n" \
" <arg name=\"job\" type=\"o\" direction=\"out\"/>\n" \
" </method>\n" \
+ " <method name=\"CancelJob\">\n" \
+ " <arg name=\"id\" type=\"u\" direction=\"in\"/>\n" \
+ " </method>\n" \
" <method name=\"ClearJobs\"/>\n" \
" <method name=\"ResetFailed\"/>\n" \
" <method name=\"ListUnits\">\n" \
" <arg name=\"cleanup\" type=\"b\" direction=\"in\"/>\n" \
" <arg name=\"unit\" type=\"o\" direction=\"out\"/>\n" \
" </method>\n" \
+ " <method name=\"RemoveSnapshot\">\n" \
+ " <arg name=\"name\" type=\"s\" direction=\"in\"/>\n" \
+ " </method>\n" \
" <method name=\"Reload\"/>\n" \
" <method name=\"Reexecute\"/>\n" \
" <method name=\"Exit\"/>\n" \
" <arg name=\"files\" type=\"as\" direction=\"in\"/>\n" \
" <arg name=\"runtime\" type=\"b\" direction=\"in\"/>\n" \
" <arg name=\"changes\" type=\"a(sss)\" direction=\"out\"/>\n" \
+ " </method>\n" \
+ " <method name=\"SetDefaultTarget\">\n" \
+ " <arg name=\"files\" type=\"as\" direction=\"in\"/>\n" \
+ " <arg name=\"changes\" type=\"a(sss)\" direction=\"out\"/>\n" \
+ " </method>\n" \
+ " <method name=\"GetDefaultTarget\">\n" \
+ " <arg name=\"name\" type=\"s\" direction=\"out\"/>\n" \
" </method>\n"
#define BUS_MANAGER_INTERFACE_SIGNALS \
#define BUS_MANAGER_INTERFACE_PROPERTIES_GENERAL \
" <property name=\"Version\" type=\"s\" access=\"read\"/>\n" \
- " <property name=\"Distribution\" type=\"s\" access=\"read\"/>\n" \
" <property name=\"Features\" type=\"s\" access=\"read\"/>\n" \
" <property name=\"Tainted\" type=\"s\" access=\"read\"/>\n" \
" <property name=\"FirmwareTimestamp\" type=\"t\" access=\"read\"/>\n" \
" <property name=\"UserspaceTimestampMonotonic\" type=\"t\" access=\"read\"/>\n" \
" <property name=\"FinishTimestamp\" type=\"t\" access=\"read\"/>\n" \
" <property name=\"FinishTimestampMonotonic\" type=\"t\" access=\"read\"/>\n" \
+ " <property name=\"GeneratorsStartTimestamp\" type=\"t\" access=\"read\"/>\n" \
+ " <property name=\"GeneratorsStartTimestampMonotonic\" type=\"t\" access=\"read\"/>\n" \
+ " <property name=\"GeneratorsFinishTimestamp\" type=\"t\" access=\"read\"/>\n" \
+ " <property name=\"GeneratorsFinishTimestampMonotonic\" type=\"t\" access=\"read\"/>\n" \
+ " <property name=\"UnitsLoadStartTimestamp\" type=\"t\" access=\"read\"/>\n" \
+ " <property name=\"UnitsLoadStartTimestampMonotonic\" type=\"t\" access=\"read\"/>\n" \
+ " <property name=\"UnitsLoadFinishTimestamp\" type=\"t\" access=\"read\"/>\n" \
+ " <property name=\"UnitsLoadFinishTimestampMonotonic\" type=\"t\" access=\"read\"/>\n" \
" <property name=\"LogLevel\" type=\"s\" access=\"readwrite\"/>\n" \
" <property name=\"LogTarget\" type=\"s\" access=\"readwrite\"/>\n" \
" <property name=\"NNames\" type=\"u\" access=\"read\"/>\n" \
" <property name=\"ConfirmSpawn\" type=\"b\" access=\"read\"/>\n" \
" <property name=\"ShowStatus\" type=\"b\" access=\"read\"/>\n" \
" <property name=\"UnitPath\" type=\"as\" access=\"read\"/>\n" \
- " <property name=\"ControlGroupHierarchy\" type=\"s\" access=\"read\"/>\n" \
" <property name=\"DefaultControllers\" type=\"as\" access=\"read\"/>\n" \
" <property name=\"DefaultStandardOutput\" type=\"s\" access=\"read\"/>\n" \
" <property name=\"DefaultStandardError\" type=\"s\" access=\"read\"/>\n" \
- " <property name=\"RuntimeWatchdogUSec\" type=\"s\" access=\"readwrite\"/>\n" \
- " <property name=\"ShutdownWatchdogUSec\" type=\"s\" access=\"readwrite\"/>\n" \
+ " <property name=\"RuntimeWatchdogUSec\" type=\"t\" access=\"readwrite\"/>\n" \
+ " <property name=\"ShutdownWatchdogUSec\" type=\"t\" access=\"readwrite\"/>\n" \
" <property name=\"Virtualization\" type=\"s\" access=\"read\"/>\n"
#define BUS_MANAGER_INTERFACE_END \
static const char systemd_property_string[] =
PACKAGE_STRING "\0"
- DISTRIBUTION "\0"
SYSTEMD_FEATURES;
static const BusProperty bus_systemd_properties[] = {
- { "Version", bus_property_append_string, "s", 0 },
- { "Distribution", bus_property_append_string, "s", sizeof(PACKAGE_STRING) },
- { "Features", bus_property_append_string, "s", sizeof(PACKAGE_STRING) + sizeof(DISTRIBUTION) },
+ { "Version", bus_property_append_string, "s", 0 },
+ { "Features", bus_property_append_string, "s", sizeof(PACKAGE_STRING) },
{ NULL, }
};
{ "UserspaceTimestampMonotonic", bus_property_append_uint64, "t", offsetof(Manager, userspace_timestamp.monotonic) },
{ "FinishTimestamp", bus_property_append_uint64, "t", offsetof(Manager, finish_timestamp.realtime) },
{ "FinishTimestampMonotonic", bus_property_append_uint64, "t", offsetof(Manager, finish_timestamp.monotonic) },
+ { "GeneratorsStartTimestamp", bus_property_append_uint64, "t", offsetof(Manager, generators_start_timestamp.realtime) },
+ { "GeneratorsStartTimestampMonotonic", bus_property_append_uint64, "t", offsetof(Manager, generators_start_timestamp.monotonic) },
+ { "GeneratorsFinishTimestamp", bus_property_append_uint64, "t", offsetof(Manager, generators_finish_timestamp.realtime) },
+ { "GeneratorsFinishTimestampMonotonic", bus_property_append_uint64, "t", offsetof(Manager, generators_finish_timestamp.monotonic) },
+ { "UnitsLoadStartTimestamp", bus_property_append_uint64, "t", offsetof(Manager, unitsload_start_timestamp.realtime) },
+ { "UnitsLoadStartTimestampMonotonic", bus_property_append_uint64, "t", offsetof(Manager, unitsload_start_timestamp.monotonic) },
+ { "UnitsLoadFinishTimestamp", bus_property_append_uint64, "t", offsetof(Manager, unitsload_finish_timestamp.realtime) },
+ { "UnitsLoadFinishTimestampMonotonic", bus_property_append_uint64, "t", offsetof(Manager, unitsload_finish_timestamp.monotonic) },
{ "LogLevel", bus_manager_append_log_level, "s", 0, false, bus_manager_set_log_level },
{ "LogTarget", bus_manager_append_log_target, "s", 0, false, bus_manager_set_log_target },
{ "NNames", bus_manager_append_n_names, "u", 0 },
{ "ConfirmSpawn", bus_property_append_bool, "b", offsetof(Manager, confirm_spawn) },
{ "ShowStatus", bus_property_append_bool, "b", offsetof(Manager, show_status) },
{ "UnitPath", bus_property_append_strv, "as", offsetof(Manager, lookup_paths.unit_path), true },
- { "ControlGroupHierarchy", bus_property_append_string, "s", offsetof(Manager, cgroup_hierarchy), true },
- { "DefaultControllers", bus_property_append_strv, "as", offsetof(Manager, default_controllers), true },
{ "DefaultStandardOutput", bus_manager_append_exec_output, "s", offsetof(Manager, default_std_output) },
{ "DefaultStandardError", bus_manager_append_exec_output, "s", offsetof(Manager, default_std_error) },
{ "RuntimeWatchdogUSec", bus_property_append_usec, "t", offsetof(Manager, runtime_watchdog), false, bus_manager_set_runtime_watchdog_usec },
DBUS_TYPE_INVALID))
return bus_send_error_reply(connection, message, &error, -EINVAL);
- u = cgroup_unit_by_pid(m, (pid_t) pid);
+ u = manager_get_unit_by_pid(m, (pid_t) pid);
if (!u) {
dbus_set_error(&error, BUS_ERROR_NO_SUCH_UNIT, "No unit for PID %lu is loaded.", (unsigned long) pid);
return bus_send_error_reply(connection, message, &error, -ENOENT);
DBUS_TYPE_INVALID))
goto oom;
+ } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "CancelJob")) {
+ uint32_t id;
+ Job *j;
+
+ if (!dbus_message_get_args(
+ message,
+ &error,
+ DBUS_TYPE_UINT32, &id,
+ DBUS_TYPE_INVALID))
+ return bus_send_error_reply(connection, message, &error, -EINVAL);
+
+ j = manager_get_job(m, id);
+ if (!j) {
+ dbus_set_error(&error, BUS_ERROR_NO_SUCH_JOB, "Job %u does not exist.", (unsigned) id);
+ return bus_send_error_reply(connection, message, &error, -ENOENT);
+ }
+
+ SELINUX_UNIT_ACCESS_CHECK(j->unit, connection, message, "stop");
+ job_finish_and_invalidate(j, JOB_CANCELED, true);
+
+ reply = dbus_message_new_method_return(message);
+ if (!reply)
+ goto oom;
+
} else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "ClearJobs")) {
SELINUX_ACCESS_CHECK(connection, message, "reboot");
-
manager_clear_jobs(m);
reply = dbus_message_new_method_return(message);
if (!client)
goto oom;
- r = set_put(s, client);
- if (r < 0) {
- free(client);
+ r = set_consume(s, client);
+ if (r < 0)
return bus_send_error_reply(connection, message, NULL, r);
- }
reply = dbus_message_new_method_return(message);
if (!reply)
DBUS_TYPE_INVALID))
goto oom;
+ } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "RemoveSnapshot")) {
+ const char *name;
+ Unit *u;
+
+ if (!dbus_message_get_args(
+ message,
+ &error,
+ DBUS_TYPE_STRING, &name,
+ DBUS_TYPE_INVALID))
+ return bus_send_error_reply(connection, message, &error, -EINVAL);
+
+ u = manager_get_unit(m, name);
+ if (!u) {
+ dbus_set_error(&error, BUS_ERROR_NO_SUCH_UNIT, "Unit %s does not exist.", name);
+ return bus_send_error_reply(connection, message, &error, -ENOENT);
+ }
+
+ if (u->type != UNIT_SNAPSHOT) {
+ dbus_set_error(&error, BUS_ERROR_NO_SUCH_UNIT, "Unit %s is not a snapshot.", name);
+ return bus_send_error_reply(connection, message, &error, -ENOENT);
+ }
+
+ SELINUX_UNIT_ACCESS_CHECK(u, connection, message, "stop");
+ snapshot_remove(SNAPSHOT(u));
+
+ reply = dbus_message_new_method_return(message);
+ if (!reply)
+ goto oom;
+
} else if (dbus_message_is_method_call(message, "org.freedesktop.DBus.Introspectable", "Introspect")) {
char *introspection = NULL;
FILE *f;
} else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "SwitchRoot")) {
const char *switch_root, *switch_root_init;
char *u, *v;
- int k;
+ bool good;
SELINUX_ACCESS_CHECK(connection, message, "reboot");
}
/* Safety check */
- if (isempty(switch_root_init))
- k = access(switch_root, F_OK);
+ if (isempty(switch_root_init)) {
+ good = path_is_os_tree(switch_root);
+ if (!good)
+ log_error("Not switching root: %s does not seem to be an OS tree. /etc/os-release is missing.", switch_root);
+ }
else {
- char *p;
+ _cleanup_free_ char *p = NULL;
p = strjoin(switch_root, "/", switch_root_init, NULL);
if (!p)
goto oom;
- k = access(p, X_OK);
- free(p);
+ good = access(p, X_OK) >= 0;
+ if (!good)
+ log_error("Not switching root: cannot execute new init %s", p);
}
- if (k < 0)
- return bus_send_error_reply(connection, message, NULL, -errno);
+ if (!good)
+ return bus_send_error_reply(connection, message, NULL, -EINVAL);
u = strdup(switch_root);
if (!u)
m->exit_code = MANAGER_SWITCH_ROOT;
} else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "SetEnvironment")) {
- char **l = NULL, **e = NULL;
+ _cleanup_strv_free_ char **l = NULL;
+ char **e = NULL;
SELINUX_ACCESS_CHECK(connection, message, "reboot");
goto oom;
if (r < 0)
return bus_send_error_reply(connection, message, NULL, r);
+ if (!strv_env_is_valid(l))
+ return bus_send_error_reply(connection, message, NULL, -EINVAL);
e = strv_env_merge(2, m->environment, l);
- strv_free(l);
if (!e)
goto oom;
m->environment = e;
} else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "UnsetEnvironment")) {
- char **l = NULL, **e = NULL;
+ _cleanup_strv_free_ char **l = NULL;
+ char **e = NULL;
SELINUX_ACCESS_CHECK(connection, message, "reboot");
goto oom;
if (r < 0)
return bus_send_error_reply(connection, message, NULL, r);
+ if (!strv_env_name_or_assignment_is_valid(l))
+ return bus_send_error_reply(connection, message, NULL, -EINVAL);
e = strv_env_delete(m->environment, 1, l);
- strv_free(l);
-
if (!e)
goto oom;
m->environment = e;
} else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "UnsetAndSetEnvironment")) {
- char **l_set = NULL, **l_unset = NULL, **e = NULL, **f = NULL;
+ _cleanup_strv_free_ char **l_set = NULL, **l_unset = NULL, **e = NULL;
+ char **f = NULL;
DBusMessageIter iter;
SELINUX_ACCESS_CHECK(connection, message, "reboot");
goto oom;
if (r < 0)
return bus_send_error_reply(connection, message, NULL, r);
+ if (!strv_env_name_or_assignment_is_valid(l_unset))
+ return bus_send_error_reply(connection, message, NULL, -EINVAL);
- if (!dbus_message_iter_next(&iter)) {
- strv_free(l_unset);
+ if (!dbus_message_iter_next(&iter))
return bus_send_error_reply(connection, message, NULL, -EINVAL);
- }
r = bus_parse_strv_iter(&iter, &l_set);
- if (r < 0) {
- strv_free(l_unset);
- if (r == -ENOMEM)
- goto oom;
-
+ if (r == -ENOMEM)
+ goto oom;
+ if (r < 0)
return bus_send_error_reply(connection, message, NULL, r);
- }
+ if (!strv_env_is_valid(l_set))
+ return bus_send_error_reply(connection, message, NULL, -EINVAL);
e = strv_env_delete(m->environment, 1, l_unset);
- strv_free(l_unset);
-
- if (!e) {
- strv_free(l_set);
+ if (!e)
goto oom;
- }
f = strv_env_merge(2, e, l_set);
- strv_free(l_set);
- strv_free(e);
-
if (!f)
goto oom;
dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "ReenableUnitFiles") ||
dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "LinkUnitFiles") ||
dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "PresetUnitFiles") ||
- dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "MaskUnitFiles")) {
+ dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "MaskUnitFiles") ||
+ dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "SetDefaultTarget")) {
char **l = NULL;
DBusMessageIter iter;
carries_install_info = r;
} else if (streq(member, "MaskUnitFiles"))
r = unit_file_mask(scope, runtime, NULL, l, force, &changes, &n_changes);
+ else if (streq(member, "SetDefaultTarget"))
+ r = unit_file_set_default(scope, NULL, l[0], &changes, &n_changes);
else
assert_not_reached("Uh? Wrong method");
if (!reply)
goto oom;
+ } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "GetDefaultTarget")) {
+ UnitFileScope scope = m->running_as == SYSTEMD_SYSTEM ? UNIT_FILE_SYSTEM : UNIT_FILE_USER;
+ _cleanup_free_ char *default_target = NULL;
+
+ reply = dbus_message_new_method_return(message);
+ if (!reply)
+ goto oom;
+
+ r = unit_file_get_default(scope, NULL, &default_target);
+
+ if (r < 0)
+ return bus_send_error_reply(connection, message, NULL, r);
+
+ if (!dbus_message_append_args(reply, DBUS_TYPE_STRING, &default_target, DBUS_TYPE_INVALID)) {
+ goto oom;
+ }
} else {
const BusBoundProperties bps[] = {
{ "org.freedesktop.systemd1.Manager", bus_systemd_properties, systemd_property_string },
}
if (reply)
- if (!dbus_connection_send(connection, reply, NULL))
+ if (!bus_maybe_send_reply(connection, message, reply))
goto oom;
return DBUS_HANDLER_RESULT_HANDLED;
~ianmdlvl / elogind.git / blobdiff