#include "virt.h"
#define BUS_MANAGER_INTERFACE \
- " <interface name=\"org.freedesktop.machine1.Manager\">\n" \
+ " <interface name=\"org.freedesktop.machine1.Manager\">\n" \
" <method name=\"GetMachine\">\n" \
" <arg name=\"name\" type=\"s\" direction=\"in\"/>\n" \
" <arg name=\"machine\" type=\"o\" direction=\"out\"/>\n" \
static int bus_manager_create_machine(Manager *manager, DBusMessage *message) {
- const char *name, *service, *class, *slice, *root_directory;
+ const char *name, *service, *class, *root_directory;
_cleanup_free_ char *p = NULL;
DBusMessageIter iter, sub;
MachineClass c;
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 (!dbus_message_iter_next(&iter) ||
+ dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_ARRAY ||
+ dbus_message_iter_get_element_type(&iter) != DBUS_TYPE_STRUCT)
+ return -EINVAL;
+
+ dbus_message_iter_recurse(&iter, &sub);
+
if (hashmap_get(manager->machines, name))
return -EEXIST;
}
}
- r = machine_start(m);
+ r = machine_start(m, &sub);
if (r < 0)
goto fail;
goto finish;
}
-
mm = hashmap_get(m->machine_units, unit);
if (mm) {
if (streq_ptr(path, mm->scope_job)) {
dbus_set_error(&error, BUS_ERROR_JOB_FAILED, "Start job for unit %s failed with '%s'", unit, result);
machine_send_create_reply(mm, &error);
}
- }
+ } else
+ machine_save(mm);
}
machine_add_to_gc_queue(mm);
if (mm)
machine_add_to_gc_queue(mm);
}
+
+ } else if (dbus_message_is_signal(message, "org.freedesktop.systemd1.Manager", "UnitRemoved")) {
+ const char *path, *unit;
+ Machine *mm;
+
+ if (!dbus_message_get_args(message, &error,
+ DBUS_TYPE_STRING, &unit,
+ DBUS_TYPE_OBJECT_PATH, &path,
+ DBUS_TYPE_INVALID)) {
+ log_error("Failed to parse UnitRemoved message: %s", bus_error_message(&error));
+ goto finish;
+ }
+
+ mm = hashmap_get(m->machine_units, unit);
+ if (mm)
+ machine_add_to_gc_queue(mm);
+
+ } else if (dbus_message_is_signal(message, "org.freedesktop.systemd1.Manager", "Reloading")) {
+ dbus_bool_t b;
+
+ if (!dbus_message_get_args(message, &error,
+ DBUS_TYPE_BOOLEAN, &b,
+ DBUS_TYPE_INVALID)) {
+ log_error("Failed to parse Reloading message: %s", bus_error_message(&error));
+ goto finish;
+ }
+
+ /* systemd finished reloading, let's recheck all our machines */
+ if (!b) {
+ Machine *mm;
+ Iterator i;
+
+ log_debug("System manager has been reloaded, rechecking machines...");
+
+ HASHMAP_FOREACH(mm, m->machines, i)
+ machine_add_to_gc_queue(mm);
+ }
}
finish:
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
}
+static int copy_many_fields(DBusMessageIter *dest, DBusMessageIter *src);
+
+static int copy_one_field(DBusMessageIter *dest, DBusMessageIter *src) {
+ int type, r;
+
+ type = dbus_message_iter_get_arg_type(src);
+
+ switch (type) {
+
+ case DBUS_TYPE_STRUCT: {
+ DBusMessageIter dest_sub, src_sub;
+
+ dbus_message_iter_recurse(src, &src_sub);
+
+ if (!dbus_message_iter_open_container(dest, DBUS_TYPE_STRUCT, NULL, &dest_sub))
+ return log_oom();
+
+ r = copy_many_fields(&dest_sub, &src_sub);
+ if (r < 0)
+ return r;
+
+ if (!dbus_message_iter_close_container(dest, &dest_sub))
+ return log_oom();
+
+ return 0;
+ }
+
+ case DBUS_TYPE_ARRAY: {
+ DBusMessageIter dest_sub, src_sub;
+
+ dbus_message_iter_recurse(src, &src_sub);
+
+ if (!dbus_message_iter_open_container(dest, DBUS_TYPE_ARRAY, dbus_message_iter_get_signature(&src_sub), &dest_sub))
+ return log_oom();
+
+ r = copy_many_fields(&dest_sub, &src_sub);
+ if (r < 0)
+ return r;
+
+ if (!dbus_message_iter_close_container(dest, &dest_sub))
+ return log_oom();
+
+ return 0;
+ }
+
+ case DBUS_TYPE_VARIANT: {
+ DBusMessageIter dest_sub, src_sub;
+
+ dbus_message_iter_recurse(src, &src_sub);
+
+ if (!dbus_message_iter_open_container(dest, DBUS_TYPE_VARIANT, dbus_message_iter_get_signature(&src_sub), &dest_sub))
+ return log_oom();
+
+ r = copy_one_field(&dest_sub, &src_sub);
+ if (r < 0)
+ return r;
+
+ if (!dbus_message_iter_close_container(dest, &dest_sub))
+ return log_oom();
+
+ return 0;
+ }
+
+ case DBUS_TYPE_STRING:
+ case DBUS_TYPE_OBJECT_PATH:
+ case DBUS_TYPE_BYTE:
+ case DBUS_TYPE_BOOLEAN:
+ case DBUS_TYPE_UINT16:
+ case DBUS_TYPE_INT16:
+ case DBUS_TYPE_UINT32:
+ case DBUS_TYPE_INT32:
+ case DBUS_TYPE_UINT64:
+ case DBUS_TYPE_INT64:
+ case DBUS_TYPE_DOUBLE:
+ case DBUS_TYPE_SIGNATURE: {
+ const void *p;
+
+ dbus_message_iter_get_basic(src, &p);
+ dbus_message_iter_append_basic(dest, type, &p);
+ return 0;
+ }
+
+ default:
+ return -EINVAL;
+ }
+}
+
+static int copy_many_fields(DBusMessageIter *dest, DBusMessageIter *src) {
+ int r;
+
+ assert(dest);
+ assert(src);
+
+ while (dbus_message_iter_get_arg_type(src) != DBUS_TYPE_INVALID) {
+
+ r = copy_one_field(dest, src);
+ if (r < 0)
+ return r;
+
+ dbus_message_iter_next(src);
+ }
+
+ return 0;
+}
+
int manager_start_scope(
Manager *manager,
const char *scope,
pid_t pid,
const char *slice,
const char *description,
+ DBusMessageIter *more_properties,
DBusError *error,
char **job) {
uint64_t timeout = 500 * USEC_PER_MSEC;
const char *fail = "fail";
uint32_t u;
+ int r;
assert(manager);
assert(scope);
!dbus_message_iter_append_basic(&sub4, DBUS_TYPE_UINT32, &u) ||
!dbus_message_iter_close_container(&sub3, &sub4) ||
!dbus_message_iter_close_container(&sub2, &sub3) ||
- !dbus_message_iter_close_container(&sub, &sub2) ||
- !dbus_message_iter_close_container(&iter, &sub))
+ !dbus_message_iter_close_container(&sub, &sub2))
+ return log_oom();
+
+ if (more_properties) {
+ r = copy_many_fields(&sub, more_properties);
+ if (r < 0)
+ return r;
+ }
+
+ if (!dbus_message_iter_close_container(&iter, &sub))
return log_oom();
reply = dbus_connection_send_with_reply_and_block(manager->bus, m, -1, error);
DBUS_TYPE_STRING, &fail,
DBUS_TYPE_INVALID);
if (r < 0) {
+ if (dbus_error_has_name(error, BUS_ERROR_NO_SUCH_UNIT) ||
+ dbus_error_has_name(error, BUS_ERROR_LOAD_FAILED)) {
+
+ if (job)
+ *job = NULL;
+
+ dbus_error_free(error);
+ return 0;
+ }
+
log_error("Failed to stop unit %s: %s", unit, bus_error(error, r));
return r;
}
*job = copy;
}
- return 0;
+ return 1;
}
int manager_kill_unit(Manager *manager, const char *unit, KillWho who, int signo, DBusError *error) {
DBUS_TYPE_STRING, &interface,
DBUS_TYPE_STRING, &property,
DBUS_TYPE_INVALID);
-
if (r < 0) {
+ if (dbus_error_has_name(&error, DBUS_ERROR_NO_REPLY) ||
+ dbus_error_has_name(&error, DBUS_ERROR_DISCONNECTED)) {
+ dbus_error_free(&error);
+ return true;
+ }
+
+ if (dbus_error_has_name(&error, BUS_ERROR_NO_SUCH_UNIT) ||
+ dbus_error_has_name(&error, BUS_ERROR_LOAD_FAILED)) {
+ dbus_error_free(&error);
+ return false;
+ }
+
log_error("Failed to query ActiveState: %s", bus_error(&error, r));
dbus_error_free(&error);
return r;
~ianmdlvl / elogind.git / blobdiff