" <arg name=\"id\" type=\"s\" direction=\"in\"/>\n" \
" <arg name=\"seat\" type=\"o\" direction=\"out\"/>\n" \
" </method>\n" \
- " <method name=\"GetMachine\">\n" \
- " <arg name=\"name\" type=\"s\" direction=\"in\"/>\n" \
- " <arg name=\"machine\" type=\"o\" direction=\"out\"/>\n" \
- " </method>\n" \
- " <method name=\"GetMachineByPID\">\n" \
- " <arg name=\"pid\" type=\"u\" direction=\"in\"/>\n" \
- " <arg name=\"machine\" type=\"o\" direction=\"out\"/>\n" \
- " </method>\n" \
" <method name=\"ListSessions\">\n" \
" <arg name=\"sessions\" type=\"a(susso)\" direction=\"out\"/>\n" \
" </method>\n" \
" <method name=\"ListSeats\">\n" \
" <arg name=\"seats\" type=\"a(so)\" direction=\"out\"/>\n" \
" </method>\n" \
- " <method name=\"ListMachines\">\n" \
- " <arg name=\"machines\" type=\"a(ssso)\" direction=\"out\"/>\n" \
- " </method>\n" \
" <method name=\"CreateSession\">\n" \
" <arg name=\"uid\" type=\"u\" direction=\"in\"/>\n" \
" <arg name=\"leader\" type=\"u\" direction=\"in\"/>\n" \
" <method name=\"ReleaseSession\">\n" \
" <arg name=\"id\" type=\"s\" direction=\"in\"/>\n" \
" </method>\n" \
- " <method name=\"CreateMachine\">\n" \
- " <arg name=\"name\" type=\"s\" direction=\"in\"/>\n" \
- " <arg name=\"id\" type=\"ay\" direction=\"in\"/>\n" \
- " <arg name=\"service\" type=\"s\" direction=\"in\"/>\n" \
- " <arg name=\"class\" type=\"s\" direction=\"in\"/>\n" \
- " <arg name=\"leader\" type=\"u\" direction=\"in\"/>\n" \
- " <arg name=\"root_directory\" type=\"s\" direction=\"in\"/>\n" \
- " <arg name=\"scope_properties\" type=\"a(sv)\" direction=\"in\"/>\n" \
- " <arg name=\"path\" type=\"o\" direction=\"out\"/>\n" \
- " </method>\n" \
" <method name=\"ActivateSession\">\n" \
" <arg name=\"id\" type=\"s\" direction=\"in\"/>\n" \
" </method>\n" \
" <method name=\"TerminateSeat\">\n" \
" <arg name=\"id\" type=\"s\" direction=\"in\"/>\n" \
" </method>\n" \
- " <method name=\"TerminateMachine\">\n" \
- " <arg name=\"id\" type=\"s\" direction=\"in\"/>\n" \
- " </method>\n" \
" <method name=\"SetUserLinger\">\n" \
" <arg name=\"uid\" type=\"u\" direction=\"in\"/>\n" \
" <arg name=\"b\" type=\"b\" direction=\"in\"/>\n" \
" <arg name=\"id\" type=\"s\"/>\n" \
" <arg name=\"path\" type=\"o\"/>\n" \
" </signal>\n" \
- " <signal name=\"MachineNew\">\n" \
- " <arg name=\"machine\" type=\"s\"/>\n" \
- " <arg name=\"path\" type=\"o\"/>\n" \
- " </signal>\n" \
- " <signal name=\"MachineRemoved\">\n" \
- " <arg name=\"machine\" type=\"s\"/>\n" \
- " <arg name=\"path\" type=\"o\"/>\n" \
- " </signal>\n" \
" <signal name=\"PrepareForShutdown\">\n" \
" <arg name=\"active\" type=\"b\"/>\n" \
" </signal>\n" \
" <signal name=\"PrepareForSleep\">\n" \
" <arg name=\"active\" type=\"b\"/>\n" \
" </signal>\n" \
- " <property name=\"Controllers\" type=\"as\" access=\"read\"/>\n" \
- " <property name=\"ResetControllers\" type=\"as\" access=\"read\"/>\n" \
" <property name=\"NAutoVTs\" type=\"u\" access=\"read\"/>\n" \
" <property name=\"KillOnlyUsers\" type=\"as\" access=\"read\"/>\n" \
" <property name=\"KillExcludeUsers\" type=\"as\" access=\"read\"/>\n" \
return r;
}
-static bool valid_machine_name(const char *p) {
- size_t l;
-
- if (!filename_is_safe(p))
- return false;
-
- if (!ascii_is_valid(p))
- return false;
-
- l = strlen(p);
-
- if (l < 1 || l> 64)
- return false;
-
- return true;
-}
-
-static int bus_manager_create_machine(Manager *manager, DBusMessage *message) {
-
- const char *name, *service, *class, *slice, *root_directory;
- _cleanup_free_ char *p = NULL;
- DBusMessageIter iter, sub;
- MachineClass c;
- uint32_t leader;
- sd_id128_t id;
- Machine *m;
- int n, r;
- void *v;
-
- assert(manager);
- assert(message);
-
- if (!dbus_message_iter_init(message, &iter) ||
- dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING)
- return -EINVAL;
-
- dbus_message_iter_get_basic(&iter, &name);
-
- if (!valid_machine_name(name) ||
- !dbus_message_iter_next(&iter) ||
- dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_ARRAY ||
- dbus_message_iter_get_element_type(&iter) != DBUS_TYPE_BYTE)
- return -EINVAL;
-
- dbus_message_iter_recurse(&iter, &sub);
- dbus_message_iter_get_fixed_array(&sub, &v, &n);
-
- if (n == 0)
- id = SD_ID128_NULL;
- else if (n == 16)
- memcpy(&id, v, n);
- else
- return -EINVAL;
-
- if (!dbus_message_iter_next(&iter) ||
- dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING)
- return -EINVAL;
-
- dbus_message_iter_get_basic(&iter, &service);
-
- if (!dbus_message_iter_next(&iter) ||
- dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING)
- return -EINVAL;
-
- dbus_message_iter_get_basic(&iter, &class);
-
- if (isempty(class))
- c = _MACHINE_CLASS_INVALID;
- else {
- c = machine_class_from_string(class);
- if (c < 0)
- return -EINVAL;
- }
-
- if (!dbus_message_iter_next(&iter) ||
- dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_UINT32)
- return -EINVAL;
-
- dbus_message_iter_get_basic(&iter, &leader);
- if (!dbus_message_iter_next(&iter) ||
- dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING)
- return -EINVAL;
-
- dbus_message_iter_get_basic(&iter, &slice);
- if (!(isempty(slice) || (unit_name_is_valid(slice, false) && endswith(slice, ".slice"))) ||
- !dbus_message_iter_next(&iter) ||
- dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING)
- return -EINVAL;
-
- dbus_message_iter_get_basic(&iter, &root_directory);
-
- if (!(isempty(root_directory) || path_is_absolute(root_directory)))
- return -EINVAL;
-
- if (hashmap_get(manager->machines, name))
- return -EEXIST;
-
- if (leader <= 0) {
- leader = bus_get_unix_process_id(manager->bus, dbus_message_get_sender(message), NULL);
- if (leader == 0)
- return -EINVAL;
- }
-
- r = manager_add_machine(manager, name, &m);
- if (r < 0)
- goto fail;
-
- m->leader = leader;
- m->class = c;
- m->id = id;
-
- if (!isempty(service)) {
- m->service = strdup(service);
- if (!m->service) {
- r = -ENOMEM;
- goto fail;
- }
- }
-
- if (!isempty(root_directory)) {
- m->root_directory = strdup(root_directory);
- if (!m->root_directory) {
- r = -ENOMEM;
- goto fail;
- }
- }
-
- r = machine_start(m);
- if (r < 0)
- goto fail;
-
- m->create_message = dbus_message_ref(message);
-
- return 0;
-
-fail:
- if (m)
- machine_add_to_gc_queue(m);
-
- return r;
-}
-
static int bus_manager_inhibit(
Manager *m,
DBusConnection *connection,
DBUS_TYPE_INVALID);
free(p);
- if (!b)
- goto oom;
- } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "GetMachine")) {
- Machine *machine;
- const char *name;
- char *p;
- bool b;
-
- if (!dbus_message_get_args(
- message,
- &error,
- DBUS_TYPE_STRING, &name,
- DBUS_TYPE_INVALID))
- return bus_send_error_reply(connection, message, &error, -EINVAL);
-
- machine = hashmap_get(m->machines, name);
- if (!machine)
- return bus_send_error_reply(connection, message, &error, -ENOENT);
-
- reply = dbus_message_new_method_return(message);
- if (!reply)
- goto oom;
-
- p = machine_bus_path(machine);
- if (!p)
- goto oom;
-
- b = dbus_message_append_args(
- reply,
- DBUS_TYPE_OBJECT_PATH, &p,
- DBUS_TYPE_INVALID);
- free(p);
-
- if (!b)
- goto oom;
-
- } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "GetMachineByPID")) {
- uint32_t pid;
- char *p;
- Machine *machine;
- bool b;
-
- if (!dbus_message_get_args(
- message,
- &error,
- DBUS_TYPE_UINT32, &pid,
- DBUS_TYPE_INVALID))
- return bus_send_error_reply(connection, message, &error, -EINVAL);
-
- r = manager_get_machine_by_pid(m, pid, &machine);
- if (r <= 0)
- return bus_send_error_reply(connection, message, NULL, r < 0 ? r : -ENOENT);
-
- reply = dbus_message_new_method_return(message);
- if (!reply)
- goto oom;
-
- p = machine_bus_path(machine);
- if (!p)
- goto oom;
-
- b = dbus_message_append_args(
- reply,
- DBUS_TYPE_OBJECT_PATH, &p,
- DBUS_TYPE_INVALID);
- free(p);
-
if (!b)
goto oom;
if (!dbus_message_iter_close_container(&iter, &sub))
goto oom;
- } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "ListMachines")) {
- Machine *machine;
- Iterator i;
- DBusMessageIter iter, sub;
-
- reply = dbus_message_new_method_return(message);
- if (!reply)
- goto oom;
-
- dbus_message_iter_init_append(reply, &iter);
-
- if (!dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, "(ssso)", &sub))
- goto oom;
-
- HASHMAP_FOREACH(machine, m->machines, i) {
- _cleanup_free_ char *p = NULL;
- DBusMessageIter sub2;
- const char *class;
-
- if (!dbus_message_iter_open_container(&sub, DBUS_TYPE_STRUCT, NULL, &sub2))
- goto oom;
-
- p = machine_bus_path(machine);
- if (!p)
- goto oom;
-
- class = strempty(machine_class_to_string(machine->class));
-
- if (!dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &machine->name) ||
- !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &class) ||
- !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &machine->service) ||
- !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_OBJECT_PATH, &p)) {
- free(p);
- goto oom;
- }
-
- if (!dbus_message_iter_close_container(&sub, &sub2))
- goto oom;
- }
-
- if (!dbus_message_iter_close_container(&iter, &sub))
- goto oom;
} else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "Inhibit")) {
if (r < 0)
return bus_send_error_reply(connection, message, NULL, r);
- } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "CreateMachine")) {
-
- r = bus_manager_create_machine(m, message);
- if (r < 0)
- return bus_send_error_reply(connection, message, NULL, r);
-
} else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "ReleaseSession")) {
const char *name;
Session *session;
if (!reply)
goto oom;
- } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "KillMachine")) {
- const char *swho;
- int32_t signo;
- KillWho who;
- const char *name;
- Machine *machine;
-
- if (!dbus_message_get_args(
- message,
- &error,
- DBUS_TYPE_STRING, &name,
- DBUS_TYPE_STRING, &swho,
- DBUS_TYPE_INT32, &signo,
- DBUS_TYPE_INVALID))
- return bus_send_error_reply(connection, message, &error, -EINVAL);
-
- if (isempty(swho))
- who = KILL_ALL;
- else {
- who = kill_who_from_string(swho);
- if (who < 0)
- return bus_send_error_reply(connection, message, &error, -EINVAL);
- }
-
- if (signo <= 0 || signo >= _NSIG)
- return bus_send_error_reply(connection, message, &error, -EINVAL);
-
- machine = hashmap_get(m->machines, name);
- if (!machine)
- return bus_send_error_reply(connection, message, &error, -ENOENT);
-
- r = machine_kill(machine, who, signo);
- if (r < 0)
- return bus_send_error_reply(connection, message, NULL, r);
-
- reply = dbus_message_new_method_return(message);
- if (!reply)
- goto oom;
-
} else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "TerminateSession")) {
const char *name;
Session *session;
if (!reply)
goto oom;
- } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "TerminateMachine")) {
- const char *name;
- Machine *machine;
-
- if (!dbus_message_get_args(
- message,
- &error,
- DBUS_TYPE_STRING, &name,
- DBUS_TYPE_INVALID))
- return bus_send_error_reply(connection, message, &error, -EINVAL);
-
- machine = hashmap_get(m->machines, name);
- if (!machine)
- return bus_send_error_reply(connection, message, &error, -ENOENT);
-
- r = machine_stop(machine);
- if (r < 0)
- return bus_send_error_reply(connection, message, NULL, r);
-
- reply = dbus_message_new_method_return(message);
- if (!reply)
- goto oom;
-
} else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "SetUserLinger")) {
uint32_t uid;
struct passwd *pw;
m->action_what = 0;
} else {
- Machine *mm;
Session *s;
User *u;
user_add_to_gc_queue(u);
}
-
- mm = hashmap_get(m->machine_units, unit);
- if (mm) {
- if (streq_ptr(path, mm->scope_job)) {
- free(mm->scope_job);
- mm->scope_job = NULL;
-
- if (mm->started) {
- if (streq(result, "done"))
- machine_send_create_reply(mm, NULL);
- else {
- dbus_set_error(&error, BUS_ERROR_JOB_FAILED, "Start job for unit %s failed with '%s'", unit, result);
- machine_send_create_reply(mm, &error);
- }
- }
- }
-
- machine_add_to_gc_queue(mm);
- }
}
} else if (dbus_message_is_signal(message, "org.freedesktop.DBus.Properties", "PropertiesChanged")) {
unit_name_from_dbus_path(path, &unit);
if (unit) {
- Machine *mm;
Session *s;
User *u;
u = hashmap_get(m->user_units, unit);
if (u)
user_add_to_gc_queue(u);
-
- mm = hashmap_get(m->machine_units, unit);
- if (mm)
- machine_add_to_gc_queue(mm);
}
}
~ianmdlvl / elogind.git / blobdiff