libeos-parental-controls: Add setter support for app filters
This includes some basic tests. Full test coverage has not yet been achieved. Signed-off-by: Philip Withnall <withnall@endlessm.com> https://phabricator.endlessm.com/T24025
This commit is contained in:
parent
bf76bc3e4d
commit
2a7d99c630
|
@ -205,6 +205,37 @@ epc_app_filter_get_oars_value (EpcAppFilter *filter,
|
|||
return EPC_APP_FILTER_OARS_VALUE_UNKNOWN;
|
||||
}
|
||||
|
||||
/**
|
||||
* _epc_app_filter_build_app_filter_variant:
|
||||
* @filter: an #EpcAppFilter
|
||||
*
|
||||
* Build a #GVariant which contains the app filter from @filter, in the format
|
||||
* used for storing it in AccountsService.
|
||||
*
|
||||
* Returns: (transfer floating): a new, floating #GVariant containing the app
|
||||
* filter
|
||||
* Since: 0.1.0
|
||||
*/
|
||||
static GVariant *
|
||||
_epc_app_filter_build_app_filter_variant (EpcAppFilter *filter)
|
||||
{
|
||||
g_auto(GVariantBuilder) builder = G_VARIANT_BUILDER_INIT (G_VARIANT_TYPE ("(bas)"));
|
||||
|
||||
g_return_val_if_fail (filter != NULL, NULL);
|
||||
g_return_val_if_fail (filter->ref_count >= 1, NULL);
|
||||
|
||||
g_variant_builder_add (&builder, "b",
|
||||
(filter->app_list_type == EPC_APP_FILTER_LIST_WHITELIST));
|
||||
g_variant_builder_open (&builder, G_VARIANT_TYPE ("as"));
|
||||
|
||||
for (gsize i = 0; filter->app_list[i] != NULL; i++)
|
||||
g_variant_builder_add (&builder, "s", filter->app_list[i]);
|
||||
|
||||
g_variant_builder_close (&builder);
|
||||
|
||||
return g_variant_builder_end (&builder);
|
||||
}
|
||||
|
||||
/* Check if @error is a D-Bus remote error matching @expected_error_name. */
|
||||
static gboolean
|
||||
bus_remote_error_matches (const GError *error,
|
||||
|
@ -452,3 +483,524 @@ epc_get_app_filter_finish (GAsyncResult *result,
|
|||
|
||||
return g_task_propagate_pointer (G_TASK (result), error);
|
||||
}
|
||||
|
||||
static void set_app_filter_get_bus_cb (GObject *obj,
|
||||
GAsyncResult *result,
|
||||
gpointer user_data);
|
||||
static void set_app_filter (GDBusConnection *connection,
|
||||
GTask *task);
|
||||
static void set_app_filter_cb (GObject *obj,
|
||||
GAsyncResult *result,
|
||||
gpointer user_data);
|
||||
static void set_oars_filter_cb (GObject *obj,
|
||||
GAsyncResult *result,
|
||||
gpointer user_data);
|
||||
static void set_app_filter_complete (GDBusConnection *connection,
|
||||
GTask *task);
|
||||
|
||||
typedef struct
|
||||
{
|
||||
uid_t user_id;
|
||||
EpcAppFilter *app_filter; /* (owned) */
|
||||
gboolean allow_interactive_authorization;
|
||||
|
||||
GAsyncResult *set_app_filter_result; /* (nullable) (owned) */
|
||||
GAsyncResult *set_oars_filter_result; /* (nullable) (owned) */
|
||||
} SetAppFilterData;
|
||||
|
||||
static void
|
||||
set_app_filter_data_free (SetAppFilterData *data)
|
||||
{
|
||||
epc_app_filter_unref (data->app_filter);
|
||||
g_clear_object (&data->set_app_filter_result);
|
||||
g_clear_object (&data->set_oars_filter_result);
|
||||
g_free (data);
|
||||
}
|
||||
|
||||
G_DEFINE_AUTOPTR_CLEANUP_FUNC (SetAppFilterData, set_app_filter_data_free)
|
||||
|
||||
/**
|
||||
* epc_set_app_filter_async:
|
||||
* @connection: (nullable): a #GDBusConnection to the system bus, or %NULL to
|
||||
* use the default
|
||||
* @user_id: ID of the user to set the filter for, typically coming from getuid()
|
||||
* @app_filter: (transfer none): the app filter to set for the user
|
||||
* @allow_interactive_authorization: %TRUE to allow interactive polkit
|
||||
* authorization dialogues to be displayed during the call; %FALSE otherwise
|
||||
* @callback: a #GAsyncReadyCallback
|
||||
* @cancellable: (nullable): a #GCancellable, or %NULL
|
||||
* @user_data: user data to pass to @callback
|
||||
*
|
||||
* Asynchronously set the app filter settings for the given @user_id to the
|
||||
* given @app_filter instance. This will set all fields of the app filter.
|
||||
*
|
||||
* @connection should be a connection to the system bus, where accounts-service
|
||||
* runs. It’s provided mostly for testing purposes, or to allow an existing
|
||||
* connection to be re-used. Pass %NULL to use the default connection.
|
||||
*
|
||||
* On failure, an #EpcAppFilterError, a #GDBusError or a #GIOError will be
|
||||
* returned. The user’s app filter settings will be left in an undefined state.
|
||||
*
|
||||
* Since: 0.1.0
|
||||
*/
|
||||
void
|
||||
epc_set_app_filter_async (GDBusConnection *connection,
|
||||
uid_t user_id,
|
||||
EpcAppFilter *app_filter,
|
||||
gboolean allow_interactive_authorization,
|
||||
GCancellable *cancellable,
|
||||
GAsyncReadyCallback callback,
|
||||
gpointer user_data)
|
||||
{
|
||||
g_autoptr(GDBusConnection) connection_owned = NULL;
|
||||
g_autoptr(GTask) task = NULL;
|
||||
g_autoptr(SetAppFilterData) data = NULL;
|
||||
|
||||
g_return_if_fail (connection == NULL || G_IS_DBUS_CONNECTION (connection));
|
||||
g_return_if_fail (app_filter != NULL);
|
||||
g_return_if_fail (app_filter->ref_count >= 1);
|
||||
g_return_if_fail (cancellable == NULL || G_IS_CANCELLABLE (cancellable));
|
||||
|
||||
task = g_task_new (NULL, cancellable, callback, user_data);
|
||||
g_task_set_source_tag (task, epc_set_app_filter_async);
|
||||
|
||||
data = g_new0 (SetAppFilterData, 1);
|
||||
data->user_id = user_id;
|
||||
data->app_filter = epc_app_filter_ref (app_filter);
|
||||
data->allow_interactive_authorization = allow_interactive_authorization;
|
||||
g_task_set_task_data (task, g_steal_pointer (&data),
|
||||
(GDestroyNotify) set_app_filter_data_free);
|
||||
|
||||
if (connection == NULL)
|
||||
g_bus_get (G_BUS_TYPE_SYSTEM, cancellable,
|
||||
set_app_filter_get_bus_cb, g_steal_pointer (&task));
|
||||
else
|
||||
set_app_filter (connection, g_steal_pointer (&task));
|
||||
}
|
||||
|
||||
static void
|
||||
set_app_filter_get_bus_cb (GObject *obj,
|
||||
GAsyncResult *result,
|
||||
gpointer user_data)
|
||||
{
|
||||
g_autoptr(GTask) task = G_TASK (user_data);
|
||||
g_autoptr(GDBusConnection) connection = NULL;
|
||||
g_autoptr(GError) local_error = NULL;
|
||||
|
||||
connection = g_bus_get_finish (result, &local_error);
|
||||
|
||||
if (local_error != NULL)
|
||||
g_task_return_error (task, g_steal_pointer (&local_error));
|
||||
else
|
||||
set_app_filter (connection, g_steal_pointer (&task));
|
||||
}
|
||||
|
||||
static void
|
||||
set_app_filter (GDBusConnection *connection,
|
||||
GTask *task)
|
||||
{
|
||||
g_autofree gchar *object_path = NULL;
|
||||
g_autoptr(GVariant) app_filter_variant = NULL;
|
||||
g_autoptr(GVariant) oars_filter_variant = NULL;
|
||||
GCancellable *cancellable;
|
||||
|
||||
SetAppFilterData *data = g_task_get_task_data (task);
|
||||
cancellable = g_task_get_cancellable (task);
|
||||
object_path = g_strdup_printf ("/org/freedesktop/Accounts/User%u",
|
||||
data->user_id);
|
||||
|
||||
app_filter_variant = _epc_app_filter_build_app_filter_variant (data->app_filter);
|
||||
oars_filter_variant = g_variant_new ("(s@a{ss})", "oars-1.1",
|
||||
data->app_filter->oars_ratings);
|
||||
|
||||
g_dbus_connection_call (connection,
|
||||
"org.freedesktop.Accounts",
|
||||
object_path,
|
||||
"org.freedesktop.DBus.Properties",
|
||||
"Set",
|
||||
g_variant_new ("(ssv)",
|
||||
"com.endlessm.ParentalControls.AppFilter",
|
||||
"app-filter",
|
||||
g_steal_pointer (&app_filter_variant)),
|
||||
G_VARIANT_TYPE ("()"),
|
||||
data->allow_interactive_authorization
|
||||
? G_DBUS_CALL_FLAGS_ALLOW_INTERACTIVE_AUTHORIZATION
|
||||
: G_DBUS_CALL_FLAGS_NONE,
|
||||
-1, /* timeout, ms */
|
||||
cancellable,
|
||||
set_app_filter_cb,
|
||||
g_object_ref (task));
|
||||
g_dbus_connection_call (connection,
|
||||
"org.freedesktop.Accounts",
|
||||
object_path,
|
||||
"org.freedesktop.DBus.Properties",
|
||||
"Set",
|
||||
g_variant_new ("(ssv)",
|
||||
"com.endlessm.ParentalControls.AppFilter",
|
||||
"oars-filter",
|
||||
g_steal_pointer (&oars_filter_variant)),
|
||||
G_VARIANT_TYPE ("()"),
|
||||
data->allow_interactive_authorization
|
||||
? G_DBUS_CALL_FLAGS_ALLOW_INTERACTIVE_AUTHORIZATION
|
||||
: G_DBUS_CALL_FLAGS_NONE,
|
||||
-1, /* timeout, ms */
|
||||
cancellable,
|
||||
set_oars_filter_cb,
|
||||
g_object_ref (task));
|
||||
}
|
||||
|
||||
static void
|
||||
set_app_filter_cb (GObject *obj,
|
||||
GAsyncResult *result,
|
||||
gpointer user_data)
|
||||
{
|
||||
GDBusConnection *connection = G_DBUS_CONNECTION (obj);
|
||||
g_autoptr(GTask) task = G_TASK (user_data);
|
||||
|
||||
SetAppFilterData *data = g_task_get_task_data (task);
|
||||
g_assert (data->set_app_filter_result == NULL);
|
||||
data->set_app_filter_result = g_object_ref (result);
|
||||
set_app_filter_complete (connection, task);
|
||||
}
|
||||
|
||||
static void
|
||||
set_oars_filter_cb (GObject *obj,
|
||||
GAsyncResult *result,
|
||||
gpointer user_data)
|
||||
{
|
||||
GDBusConnection *connection = G_DBUS_CONNECTION (obj);
|
||||
g_autoptr(GTask) task = G_TASK (user_data);
|
||||
|
||||
SetAppFilterData *data = g_task_get_task_data (task);
|
||||
g_assert (data->set_oars_filter_result == NULL);
|
||||
data->set_oars_filter_result = g_object_ref (result);
|
||||
set_app_filter_complete (connection, task);
|
||||
}
|
||||
|
||||
static void
|
||||
set_app_filter_complete (GDBusConnection *connection,
|
||||
GTask *task)
|
||||
{
|
||||
g_autoptr(GVariant) app_filter_result_variant = NULL;
|
||||
g_autoptr(GVariant) oars_filter_result_variant = NULL;
|
||||
g_autoptr(GError) app_filter_error = NULL;
|
||||
g_autoptr(GError) oars_filter_error = NULL;
|
||||
|
||||
SetAppFilterData *data = g_task_get_task_data (task);
|
||||
|
||||
if (data->set_app_filter_result == NULL ||
|
||||
data->set_oars_filter_result == NULL)
|
||||
return;
|
||||
|
||||
app_filter_result_variant = g_dbus_connection_call_finish (connection,
|
||||
data->set_app_filter_result,
|
||||
&app_filter_error);
|
||||
oars_filter_result_variant = g_dbus_connection_call_finish (connection,
|
||||
data->set_oars_filter_result,
|
||||
&oars_filter_error);
|
||||
|
||||
if (app_filter_error != NULL)
|
||||
{
|
||||
g_task_return_error (task, bus_error_to_app_filter_error (app_filter_error,
|
||||
data->user_id));
|
||||
return;
|
||||
}
|
||||
if (oars_filter_error != NULL)
|
||||
{
|
||||
g_task_return_error (task, bus_error_to_app_filter_error (oars_filter_error,
|
||||
data->user_id));
|
||||
return;
|
||||
}
|
||||
|
||||
g_task_return_boolean (task, TRUE);
|
||||
}
|
||||
|
||||
/**
|
||||
* epc_set_app_filter_finish:
|
||||
* @result: a #GAsyncResult
|
||||
* @error: return location for a #GError, or %NULL
|
||||
*
|
||||
* Finish an asynchronous operation to set the app filter for a user, started
|
||||
* with epc_set_app_filter_async().
|
||||
*
|
||||
* Returns: %TRUE on success, %FALSE otherwise
|
||||
* Since: 0.1.0
|
||||
*/
|
||||
gboolean
|
||||
epc_set_app_filter_finish (GAsyncResult *result,
|
||||
GError **error)
|
||||
{
|
||||
g_return_val_if_fail (g_task_is_valid (result, NULL), FALSE);
|
||||
g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
|
||||
|
||||
return g_task_propagate_boolean (G_TASK (result), error);
|
||||
}
|
||||
|
||||
/*
|
||||
* Actual implementation of #EpcAppFilterBuilder.
|
||||
*
|
||||
* All members are %NULL if un-initialised, cleared, or ended.
|
||||
*/
|
||||
typedef struct
|
||||
{
|
||||
GPtrArray *paths_blacklist; /* (nullable) (owned) (element-type filename) */
|
||||
GHashTable *oars; /* (nullable) (owned) (element-type utf8 EpcAppFilterOarsValue) */
|
||||
|
||||
/*< private >*/
|
||||
gpointer padding[2];
|
||||
} EpcAppFilterBuilderReal;
|
||||
|
||||
G_STATIC_ASSERT (sizeof (EpcAppFilterBuilderReal) ==
|
||||
sizeof (EpcAppFilterBuilder));
|
||||
G_STATIC_ASSERT (__alignof__ (EpcAppFilterBuilderReal) ==
|
||||
__alignof__ (EpcAppFilterBuilder));
|
||||
|
||||
G_DEFINE_BOXED_TYPE (EpcAppFilterBuilder, epc_app_filter_builder,
|
||||
epc_app_filter_builder_copy, epc_app_filter_builder_free)
|
||||
|
||||
/**
|
||||
* epc_app_filter_builder_init:
|
||||
* @builder: an uninitialised #EpcAppFilterBuilder
|
||||
*
|
||||
* Initialise the given @builder so it can be used to construct a new
|
||||
* #EpcAppFilter. @builder must have been allocated on the stack, and must not
|
||||
* already be initialised.
|
||||
*
|
||||
* Construct the #EpcAppFilter by calling methods on @builder, followed by
|
||||
* epc_app_filter_builder_end(). To abort construction, use
|
||||
* epc_app_filter_builder_clear().
|
||||
*
|
||||
* Since: 0.1.0
|
||||
*/
|
||||
void
|
||||
epc_app_filter_builder_init (EpcAppFilterBuilder *builder)
|
||||
{
|
||||
EpcAppFilterBuilder local_builder = EPC_APP_FILTER_BUILDER_INIT ();
|
||||
EpcAppFilterBuilderReal *_builder = (EpcAppFilterBuilderReal *) builder;
|
||||
|
||||
g_return_if_fail (_builder != NULL);
|
||||
g_return_if_fail (_builder->paths_blacklist == NULL);
|
||||
g_return_if_fail (_builder->oars == NULL);
|
||||
|
||||
memcpy (builder, &local_builder, sizeof (local_builder));
|
||||
}
|
||||
|
||||
/**
|
||||
* epc_app_filter_builder_clear:
|
||||
* @builder: an #EpcAppFilterBuilder
|
||||
*
|
||||
* Clear @builder, freeing any internal state in it. This will not free the
|
||||
* top-level storage for @builder itself, which is assumed to be allocated on
|
||||
* the stack.
|
||||
*
|
||||
* If called on an already-cleared #EpcAppFilterBuilder, this function is
|
||||
* idempotent.
|
||||
*
|
||||
* Since: 0.1.0
|
||||
*/
|
||||
void
|
||||
epc_app_filter_builder_clear (EpcAppFilterBuilder *builder)
|
||||
{
|
||||
EpcAppFilterBuilderReal *_builder = (EpcAppFilterBuilderReal *) builder;
|
||||
|
||||
g_return_if_fail (_builder != NULL);
|
||||
|
||||
g_clear_pointer (&_builder->paths_blacklist, g_ptr_array_unref);
|
||||
g_clear_pointer (&_builder->oars, g_hash_table_unref);
|
||||
}
|
||||
|
||||
/**
|
||||
* epc_app_filter_builder_new:
|
||||
*
|
||||
* Construct a new #EpcAppFilterBuilder on the heap. This is intended for
|
||||
* language bindings. The returned builder must eventually be freed with
|
||||
* epc_app_filter_builder_free(), but can be cleared zero or more times with
|
||||
* epc_app_filter_builder_clear() first.
|
||||
*
|
||||
* Returns: (transfer full): a new heap-allocated #EpcAppFilterBuilder
|
||||
* Since: 0.1.0
|
||||
*/
|
||||
EpcAppFilterBuilder *
|
||||
epc_app_filter_builder_new (void)
|
||||
{
|
||||
g_autoptr(EpcAppFilterBuilder) builder = NULL;
|
||||
|
||||
builder = g_new0 (EpcAppFilterBuilder, 1);
|
||||
epc_app_filter_builder_init (builder);
|
||||
|
||||
return g_steal_pointer (&builder);
|
||||
}
|
||||
|
||||
/**
|
||||
* epc_app_filter_builder_copy:
|
||||
* @builder: an #EpcAppFilterBuilder
|
||||
*
|
||||
* Copy the given @builder to a newly-allocated #EpcAppFilterBuilder on the
|
||||
* heap. This is safe to use with cleared, stack-allocated
|
||||
* #EpcAppFilterBuilders.
|
||||
*
|
||||
* Returns: (transfer full): a copy of @builder
|
||||
* Since: 0.1.0
|
||||
*/
|
||||
EpcAppFilterBuilder *
|
||||
epc_app_filter_builder_copy (EpcAppFilterBuilder *builder)
|
||||
{
|
||||
EpcAppFilterBuilderReal *_builder = (EpcAppFilterBuilderReal *) builder;
|
||||
g_autoptr(EpcAppFilterBuilder) copy = NULL;
|
||||
EpcAppFilterBuilderReal *_copy;
|
||||
|
||||
g_return_val_if_fail (builder != NULL, NULL);
|
||||
|
||||
copy = epc_app_filter_builder_new ();
|
||||
_copy = (EpcAppFilterBuilderReal *) copy;
|
||||
|
||||
epc_app_filter_builder_clear (copy);
|
||||
if (_builder->paths_blacklist != NULL)
|
||||
_copy->paths_blacklist = g_ptr_array_ref (_builder->paths_blacklist);
|
||||
if (_builder->oars != NULL)
|
||||
_copy->oars = g_hash_table_ref (_builder->oars);
|
||||
|
||||
return g_steal_pointer (©);
|
||||
}
|
||||
|
||||
/**
|
||||
* epc_app_filter_builder_free:
|
||||
* @builder: a heap-allocated #EpcAppFilterBuilder
|
||||
*
|
||||
* Free an #EpcAppFilterBuilder originally allocated using
|
||||
* epc_app_filter_builder_new(). This must not be called on stack-allocated
|
||||
* builders initialised using epc_app_filter_builder_init().
|
||||
*
|
||||
* Since: 0.1.0
|
||||
*/
|
||||
void
|
||||
epc_app_filter_builder_free (EpcAppFilterBuilder *builder)
|
||||
{
|
||||
g_return_if_fail (builder != NULL);
|
||||
|
||||
epc_app_filter_builder_clear (builder);
|
||||
g_free (builder);
|
||||
}
|
||||
|
||||
/**
|
||||
* epc_app_filter_builder_end:
|
||||
* @builder: an initialised #EpcAppFilterBuilder
|
||||
*
|
||||
* Finish constructing an #EpcAppFilter with the given @builder, and return it.
|
||||
* The #EpcAppFilterBuilder will be cleared as if epc_app_filter_builder_clear()
|
||||
* had been called.
|
||||
*
|
||||
* Returns: (transfer full): a newly constructed #EpcAppFilter
|
||||
* Since: 0.1.0
|
||||
*/
|
||||
EpcAppFilter *
|
||||
epc_app_filter_builder_end (EpcAppFilterBuilder *builder)
|
||||
{
|
||||
EpcAppFilterBuilderReal *_builder = (EpcAppFilterBuilderReal *) builder;
|
||||
g_autoptr(EpcAppFilter) app_filter = NULL;
|
||||
g_auto(GVariantBuilder) oars_builder = G_VARIANT_BUILDER_INIT (G_VARIANT_TYPE ("a{ss}"));
|
||||
GHashTableIter iter;
|
||||
gpointer key, value;
|
||||
g_autoptr(GVariant) oars_variant = NULL;
|
||||
|
||||
g_return_val_if_fail (_builder != NULL, NULL);
|
||||
g_return_val_if_fail (_builder->paths_blacklist != NULL, NULL);
|
||||
g_return_val_if_fail (_builder->oars != NULL, NULL);
|
||||
|
||||
/* Ensure the paths list is %NULL-terminated. */
|
||||
g_ptr_array_add (_builder->paths_blacklist, NULL);
|
||||
|
||||
/* Build the OARS variant. */
|
||||
g_hash_table_iter_init (&iter, _builder->oars);
|
||||
while (g_hash_table_iter_next (&iter, &key, &value))
|
||||
{
|
||||
const gchar *oars_section = key;
|
||||
EpcAppFilterOarsValue oars_value = GPOINTER_TO_INT (value);
|
||||
const gchar *oars_value_strs[] =
|
||||
{
|
||||
NULL, /* EPC_APP_FILTER_OARS_VALUE_UNKNOWN */
|
||||
"none",
|
||||
"mild",
|
||||
"moderate",
|
||||
"intense",
|
||||
};
|
||||
|
||||
g_assert ((int) oars_value >= 0 &&
|
||||
(int) oars_value < (int) G_N_ELEMENTS (oars_value_strs));
|
||||
|
||||
if (oars_value_strs[oars_value] != NULL)
|
||||
g_variant_builder_add (&oars_builder, "{ss}",
|
||||
oars_section, oars_value_strs[oars_value]);
|
||||
}
|
||||
|
||||
oars_variant = g_variant_ref_sink (g_variant_builder_end (&oars_builder));
|
||||
|
||||
/* Build the #EpcAppFilter. */
|
||||
app_filter = g_new0 (EpcAppFilter, 1);
|
||||
app_filter->ref_count = 1;
|
||||
app_filter->user_id = -1;
|
||||
app_filter->app_list = (gchar **) g_ptr_array_free (g_steal_pointer (&_builder->paths_blacklist), FALSE);
|
||||
app_filter->app_list_type = EPC_APP_FILTER_LIST_BLACKLIST;
|
||||
app_filter->oars_ratings = g_steal_pointer (&oars_variant);
|
||||
|
||||
epc_app_filter_builder_clear (builder);
|
||||
|
||||
return g_steal_pointer (&app_filter);
|
||||
}
|
||||
|
||||
/**
|
||||
* epc_app_filter_builder_blacklist_path:
|
||||
* @builder: an initialised #EpcAppFilterBuilder
|
||||
* @path: (type filename): an absolute path to blacklist
|
||||
*
|
||||
* Add @path to the blacklist of app paths in the filter under construction. It
|
||||
* will be canonicalised (without doing any I/O) before being added.
|
||||
* The canonicalised @path will not be added again if it’s already been added.
|
||||
*
|
||||
* Since: 0.1.0
|
||||
*/
|
||||
void
|
||||
epc_app_filter_builder_blacklist_path (EpcAppFilterBuilder *builder,
|
||||
const gchar *path)
|
||||
{
|
||||
EpcAppFilterBuilderReal *_builder = (EpcAppFilterBuilderReal *) builder;
|
||||
|
||||
g_return_if_fail (_builder != NULL);
|
||||
g_return_if_fail (_builder->paths_blacklist != NULL);
|
||||
g_return_if_fail (path != NULL);
|
||||
g_return_if_fail (g_path_is_absolute (path));
|
||||
|
||||
g_autofree gchar *canonical_path = g_canonicalize_filename (path, "/");
|
||||
|
||||
if (!g_ptr_array_find_with_equal_func (_builder->paths_blacklist,
|
||||
canonical_path, g_str_equal, NULL))
|
||||
g_ptr_array_add (_builder->paths_blacklist, g_steal_pointer (&canonical_path));
|
||||
}
|
||||
|
||||
/**
|
||||
* epc_app_filter_builder_set_oars_value:
|
||||
* @builder: an initialised #EpcAppFilterBuilder
|
||||
* @oars_section: name of the OARS section to set the value for
|
||||
* @value: value to set for the @oars_section
|
||||
*
|
||||
* Set the OARS value for the given @oars_section, indicating the intensity of
|
||||
* content covered by that section which the user is allowed to see (inclusive).
|
||||
* Any apps which have more intense content in this section should not be usable
|
||||
* by the user.
|
||||
*
|
||||
* Since: 0.1.0
|
||||
*/
|
||||
void
|
||||
epc_app_filter_builder_set_oars_value (EpcAppFilterBuilder *builder,
|
||||
const gchar *oars_section,
|
||||
EpcAppFilterOarsValue value)
|
||||
{
|
||||
EpcAppFilterBuilderReal *_builder = (EpcAppFilterBuilderReal *) builder;
|
||||
|
||||
g_return_if_fail (_builder != NULL);
|
||||
g_return_if_fail (_builder->oars != NULL);
|
||||
g_return_if_fail (oars_section != NULL && *oars_section != '\0');
|
||||
|
||||
g_hash_table_insert (_builder->oars, g_strdup (oars_section),
|
||||
GUINT_TO_POINTER (value));
|
||||
}
|
||||
|
|
|
@ -113,4 +113,74 @@ void epc_get_app_filter_async (GDBusConnection *connection,
|
|||
EpcAppFilter *epc_get_app_filter_finish (GAsyncResult *result,
|
||||
GError **error);
|
||||
|
||||
void epc_set_app_filter_async (GDBusConnection *connection,
|
||||
uid_t user_id,
|
||||
EpcAppFilter *app_filter,
|
||||
gboolean allow_interactive_authorization,
|
||||
GCancellable *cancellable,
|
||||
GAsyncReadyCallback callback,
|
||||
gpointer user_data);
|
||||
gboolean epc_set_app_filter_finish (GAsyncResult *result,
|
||||
GError **error);
|
||||
|
||||
/**
|
||||
* EpcAppFilterBuilder:
|
||||
*
|
||||
* #EpcAppFilterBuilder is a stack-allocated mutable structure used to build an
|
||||
* #EpcAppFilter instance. Use epc_app_filter_builder_init(), various method
|
||||
* calls to set properties of the app filter, and then
|
||||
* epc_app_filter_builder_end(), to construct an #EpcAppFilter.
|
||||
*
|
||||
* Since: 0.1.0
|
||||
*/
|
||||
typedef struct
|
||||
{
|
||||
/*< private >*/
|
||||
gpointer p0;
|
||||
gpointer p1;
|
||||
gpointer p2;
|
||||
gpointer p3;
|
||||
} EpcAppFilterBuilder;
|
||||
|
||||
GType epc_app_filter_builder_get_type (void);
|
||||
|
||||
/**
|
||||
* EPC_APP_FILTER_BUILDER_INIT:
|
||||
*
|
||||
* Initialise a stack-allocated #EpcAppFilterBuilder instance at declaration
|
||||
* time.
|
||||
*
|
||||
* This is typically used with g_auto():
|
||||
* |[
|
||||
* g_auto(EpcAppFilterBuilder) builder = EPC_APP_FILTER_BUILDER_INIT ();
|
||||
* ]|
|
||||
*
|
||||
* Since: 0.1.0
|
||||
*/
|
||||
#define EPC_APP_FILTER_BUILDER_INIT() \
|
||||
{ \
|
||||
g_ptr_array_new_with_free_func (g_free), \
|
||||
g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL) \
|
||||
}
|
||||
|
||||
void epc_app_filter_builder_init (EpcAppFilterBuilder *builder);
|
||||
void epc_app_filter_builder_clear (EpcAppFilterBuilder *builder);
|
||||
|
||||
G_DEFINE_AUTO_CLEANUP_CLEAR_FUNC (EpcAppFilterBuilder,
|
||||
epc_app_filter_builder_clear)
|
||||
|
||||
EpcAppFilterBuilder *epc_app_filter_builder_new (void);
|
||||
EpcAppFilterBuilder *epc_app_filter_builder_copy (EpcAppFilterBuilder *builder);
|
||||
void epc_app_filter_builder_free (EpcAppFilterBuilder *builder);
|
||||
|
||||
G_DEFINE_AUTOPTR_CLEANUP_FUNC (EpcAppFilterBuilder, epc_app_filter_builder_free)
|
||||
|
||||
EpcAppFilter *epc_app_filter_builder_end (EpcAppFilterBuilder *builder);
|
||||
|
||||
void epc_app_filter_builder_blacklist_path (EpcAppFilterBuilder *builder,
|
||||
const gchar *path);
|
||||
void epc_app_filter_builder_set_oars_value (EpcAppFilterBuilder *builder,
|
||||
const gchar *oars_section,
|
||||
EpcAppFilterOarsValue value);
|
||||
|
||||
G_END_DECLS
|
||||
|
|
|
@ -26,6 +26,7 @@
|
|||
#include <gio/gio.h>
|
||||
#include <libeos-parental-controls/app-filter.h>
|
||||
#include <locale.h>
|
||||
#include <string.h>
|
||||
|
||||
|
||||
/* A placeholder smoketest which checks that the error quark works. */
|
||||
|
@ -35,6 +36,149 @@ test_app_filter_error_quark (void)
|
|||
g_assert_cmpint (epc_app_filter_error_quark (), !=, 0);
|
||||
}
|
||||
|
||||
/* Fixture for tests which use an #EpcAppFilterBuilder. The builder can either
|
||||
* be heap- or stack-allocated. @builder will always be a valid pointer to it.
|
||||
*/
|
||||
typedef struct
|
||||
{
|
||||
EpcAppFilterBuilder *builder;
|
||||
EpcAppFilterBuilder stack_builder;
|
||||
} BuilderFixture;
|
||||
|
||||
static void
|
||||
builder_set_up_stack (BuilderFixture *fixture,
|
||||
gconstpointer test_data)
|
||||
{
|
||||
epc_app_filter_builder_init (&fixture->stack_builder);
|
||||
fixture->builder = &fixture->stack_builder;
|
||||
}
|
||||
|
||||
static void
|
||||
builder_tear_down_stack (BuilderFixture *fixture,
|
||||
gconstpointer test_data)
|
||||
{
|
||||
epc_app_filter_builder_clear (&fixture->stack_builder);
|
||||
fixture->builder = NULL;
|
||||
}
|
||||
|
||||
static void
|
||||
builder_set_up_stack2 (BuilderFixture *fixture,
|
||||
gconstpointer test_data)
|
||||
{
|
||||
EpcAppFilterBuilder local_builder = EPC_APP_FILTER_BUILDER_INIT ();
|
||||
memcpy (&fixture->stack_builder, &local_builder, sizeof (local_builder));
|
||||
fixture->builder = &fixture->stack_builder;
|
||||
}
|
||||
|
||||
static void
|
||||
builder_tear_down_stack2 (BuilderFixture *fixture,
|
||||
gconstpointer test_data)
|
||||
{
|
||||
epc_app_filter_builder_clear (&fixture->stack_builder);
|
||||
fixture->builder = NULL;
|
||||
}
|
||||
|
||||
static void
|
||||
builder_set_up_heap (BuilderFixture *fixture,
|
||||
gconstpointer test_data)
|
||||
{
|
||||
fixture->builder = epc_app_filter_builder_new ();
|
||||
}
|
||||
|
||||
static void
|
||||
builder_tear_down_heap (BuilderFixture *fixture,
|
||||
gconstpointer test_data)
|
||||
{
|
||||
g_clear_pointer (&fixture->builder, epc_app_filter_builder_free);
|
||||
}
|
||||
|
||||
/* Test building a non-empty #EpcAppFilter using an #EpcAppFilterBuilder. */
|
||||
static void
|
||||
test_app_filter_builder_non_empty (BuilderFixture *fixture,
|
||||
gconstpointer test_data)
|
||||
{
|
||||
g_autoptr(EpcAppFilter) filter = NULL;
|
||||
|
||||
epc_app_filter_builder_blacklist_path (fixture->builder, "/bin/true");
|
||||
epc_app_filter_builder_blacklist_path (fixture->builder, "/usr/bin/gnome-software");
|
||||
|
||||
epc_app_filter_builder_set_oars_value (fixture->builder, "drugs-alcohol",
|
||||
EPC_APP_FILTER_OARS_VALUE_MILD);
|
||||
epc_app_filter_builder_set_oars_value (fixture->builder, "language-humor",
|
||||
EPC_APP_FILTER_OARS_VALUE_MODERATE);
|
||||
|
||||
filter = epc_app_filter_builder_end (fixture->builder);
|
||||
|
||||
g_assert_true (epc_app_filter_is_path_allowed (filter, "/bin/false"));
|
||||
g_assert_false (epc_app_filter_is_path_allowed (filter,
|
||||
"/usr/bin/gnome-software"));
|
||||
|
||||
g_assert_cmpint (epc_app_filter_get_oars_value (filter, "drugs-alcohol"), ==,
|
||||
EPC_APP_FILTER_OARS_VALUE_MILD);
|
||||
g_assert_cmpint (epc_app_filter_get_oars_value (filter, "language-humor"), ==,
|
||||
EPC_APP_FILTER_OARS_VALUE_MODERATE);
|
||||
g_assert_cmpint (epc_app_filter_get_oars_value (filter, "something-else"), ==,
|
||||
EPC_APP_FILTER_OARS_VALUE_UNKNOWN);
|
||||
}
|
||||
|
||||
/* Test building an empty #EpcAppFilter using an #EpcAppFilterBuilder. */
|
||||
static void
|
||||
test_app_filter_builder_empty (BuilderFixture *fixture,
|
||||
gconstpointer test_data)
|
||||
{
|
||||
g_autoptr(EpcAppFilter) filter = NULL;
|
||||
|
||||
filter = epc_app_filter_builder_end (fixture->builder);
|
||||
|
||||
g_assert_true (epc_app_filter_is_path_allowed (filter, "/bin/false"));
|
||||
g_assert_true (epc_app_filter_is_path_allowed (filter,
|
||||
"/usr/bin/gnome-software"));
|
||||
|
||||
g_assert_cmpint (epc_app_filter_get_oars_value (filter, "drugs-alcohol"), ==,
|
||||
EPC_APP_FILTER_OARS_VALUE_UNKNOWN);
|
||||
g_assert_cmpint (epc_app_filter_get_oars_value (filter, "language-humor"), ==,
|
||||
EPC_APP_FILTER_OARS_VALUE_UNKNOWN);
|
||||
g_assert_cmpint (epc_app_filter_get_oars_value (filter, "something-else"), ==,
|
||||
EPC_APP_FILTER_OARS_VALUE_UNKNOWN);
|
||||
}
|
||||
|
||||
/* Check that copying a cleared #EpcAppFilterBuilder works, and the copy can
|
||||
* then be initialised and used to build a filter. */
|
||||
static void
|
||||
test_app_filter_builder_copy_empty (void)
|
||||
{
|
||||
g_autoptr(EpcAppFilterBuilder) builder = epc_app_filter_builder_new ();
|
||||
g_autoptr(EpcAppFilterBuilder) builder_copy = NULL;
|
||||
g_autoptr(EpcAppFilter) filter = NULL;
|
||||
|
||||
epc_app_filter_builder_clear (builder);
|
||||
builder_copy = epc_app_filter_builder_copy (builder);
|
||||
|
||||
epc_app_filter_builder_init (builder_copy);
|
||||
epc_app_filter_builder_blacklist_path (builder_copy, "/bin/true");
|
||||
filter = epc_app_filter_builder_end (builder_copy);
|
||||
|
||||
g_assert_true (epc_app_filter_is_path_allowed (filter, "/bin/false"));
|
||||
g_assert_false (epc_app_filter_is_path_allowed (filter, "/bin/true"));
|
||||
}
|
||||
|
||||
/* Check that copying a filled #EpcAppFilterBuilder works, and the copy can be
|
||||
* used to build a filter. */
|
||||
static void
|
||||
test_app_filter_builder_copy_full (void)
|
||||
{
|
||||
g_autoptr(EpcAppFilterBuilder) builder = epc_app_filter_builder_new ();
|
||||
g_autoptr(EpcAppFilterBuilder) builder_copy = NULL;
|
||||
g_autoptr(EpcAppFilter) filter = NULL;
|
||||
|
||||
epc_app_filter_builder_blacklist_path (builder, "/bin/true");
|
||||
builder_copy = epc_app_filter_builder_copy (builder);
|
||||
filter = epc_app_filter_builder_end (builder_copy);
|
||||
|
||||
g_assert_true (epc_app_filter_is_path_allowed (filter, "/bin/false"));
|
||||
g_assert_false (epc_app_filter_is_path_allowed (filter, "/bin/true"));
|
||||
}
|
||||
|
||||
int
|
||||
main (int argc,
|
||||
char **argv)
|
||||
|
@ -44,5 +188,28 @@ main (int argc,
|
|||
|
||||
g_test_add_func ("/app-filter/error-quark", test_app_filter_error_quark);
|
||||
|
||||
g_test_add ("/app-filter/builder/stack/non-empty", BuilderFixture, NULL,
|
||||
builder_set_up_stack, test_app_filter_builder_non_empty,
|
||||
builder_tear_down_stack);
|
||||
g_test_add ("/app-filter/builder/stack/empty", BuilderFixture, NULL,
|
||||
builder_set_up_stack, test_app_filter_builder_empty,
|
||||
builder_tear_down_stack);
|
||||
g_test_add ("/app-filter/builder/stack2/non-empty", BuilderFixture, NULL,
|
||||
builder_set_up_stack2, test_app_filter_builder_non_empty,
|
||||
builder_tear_down_stack2);
|
||||
g_test_add ("/app-filter/builder/stack2/empty", BuilderFixture, NULL,
|
||||
builder_set_up_stack2, test_app_filter_builder_empty,
|
||||
builder_tear_down_stack2);
|
||||
g_test_add ("/app-filter/builder/heap/non-empty", BuilderFixture, NULL,
|
||||
builder_set_up_heap, test_app_filter_builder_non_empty,
|
||||
builder_tear_down_heap);
|
||||
g_test_add ("/app-filter/builder/heap/empty", BuilderFixture, NULL,
|
||||
builder_set_up_heap, test_app_filter_builder_empty,
|
||||
builder_tear_down_heap);
|
||||
g_test_add_func ("/app-filter/builder/copy/empty",
|
||||
test_app_filter_builder_copy_empty);
|
||||
g_test_add_func ("/app-filter/builder/copy/full",
|
||||
test_app_filter_builder_copy_full);
|
||||
|
||||
return g_test_run ();
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue