Revert "T24025 Add setter support to the library"

This commit is contained in:
Georges Basile Stavracas Neto 2018-10-17 10:38:37 -03:00 committed by GitHub
parent 8cd44c845b
commit 55d213cfbc
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4 changed files with 11 additions and 829 deletions

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@ -72,46 +72,6 @@ def __get_app_filter_or_error(user_id, interactive):
raise SystemExit(EXIT_PERMISSION_DENIED)
def __set_app_filter(user_id, app_filter, interactive):
"""Set the app filter for `user_id` off the bus.
If `interactive` is `True`, interactive polkit authorisation dialogues will
be allowed. An exception will be raised on failure."""
finished = False
exception = None
def __set_cb(obj, result, user_data):
nonlocal finished, exception
try:
EosParentalControls.set_app_filter_finish(result)
finished = True
except Exception as e:
exception = e
EosParentalControls.set_app_filter_async(
connection=None, user_id=user_id, app_filter=app_filter,
allow_interactive_authorization=interactive, cancellable=None,
callback=__set_cb, user_data=None)
context = GLib.MainContext.default()
while not finished and not exception:
context.iteration(True)
if exception:
raise exception
def __set_app_filter_or_error(user_id, app_filter, interactive):
"""Wrapper around __set_app_filter() which prints an error and raises
SystemExit, rather than an internal exception."""
try:
__set_app_filter(user_id, app_filter, interactive)
except GLib.Error as e:
print('Error setting app filter for user {}: {}'.format(
user_id, e.message), file=sys.stderr)
raise SystemExit(EXIT_PERMISSION_DENIED)
def __lookup_user_id(user):
"""Convert a command-line specified username or ID into a user ID. If
`user` is empty, use the current user ID.
@ -135,33 +95,23 @@ def __lookup_user_id_or_error(user):
raise SystemExit(EXIT_INVALID_OPTION)
oars_value_mapping = {
EosParentalControls.AppFilterOarsValue.UNKNOWN: "unknown",
EosParentalControls.AppFilterOarsValue.NONE: "none",
EosParentalControls.AppFilterOarsValue.MILD: "mild",
EosParentalControls.AppFilterOarsValue.MODERATE: "moderate",
EosParentalControls.AppFilterOarsValue.INTENSE: "intense",
}
def __oars_value_to_string(value):
"""Convert an EosParentalControls.AppFilterOarsValue to a human-readable
string."""
mapping = {
EosParentalControls.AppFilterOarsValue.UNKNOWN: "unknown",
EosParentalControls.AppFilterOarsValue.NONE: "none",
EosParentalControls.AppFilterOarsValue.MILD: "mild",
EosParentalControls.AppFilterOarsValue.MODERATE: "moderate",
EosParentalControls.AppFilterOarsValue.INTENSE: "intense",
}
try:
return oars_value_mapping[value]
return mapping[value]
except KeyError:
return "invalid (OARS value {})".format(value)
def __oars_value_from_string(value_str):
"""Convert a human-readable string to an
EosParentalControls.AppFilterOarsValue."""
for k, v in oars_value_mapping.items():
if v == value_str:
return k
raise KeyError('Unknown OARS value {}'.format(value_str))
def command_get(user, quiet=False, interactive=True):
"""Get the app filter for the given user."""
user_id = __lookup_user_id_or_error(user)
@ -199,30 +149,6 @@ def command_oars_section(user, section, quiet=False, interactive=True):
section, user_id, __oars_value_to_string(value)))
def command_set(user, app_filter_args=None, quiet=False, interactive=True):
"""Set the app filter for the given user."""
user_id = __lookup_user_id_or_error(user)
builder = EosParentalControls.AppFilterBuilder.new()
for arg in app_filter_args:
if '=' in arg:
[section, value_str] = arg.split('=', 2)
try:
value = __oars_value_from_string(value_str)
except KeyError:
print('Unknown OARS value {}'.format(value_str),
file=sys.stderr)
raise SystemExit(EXIT_INVALID_OPTION)
builder.set_oars_value(section, value)
else:
builder.blacklist_path(arg)
app_filter = builder.end()
__set_app_filter_or_error(user_id, app_filter, interactive)
print('App filter for user {} set'.format(user_id))
def main():
# Parse command line arguments
parser = argparse.ArgumentParser(
@ -278,18 +204,6 @@ def main():
'user)')
parser_oars_section.add_argument('section', help='OARS section to get')
# set command
parser_set = subparsers.add_parser('set', parents=[common_parser],
help='set current parental controls '
'settings')
parser_set.set_defaults(function=command_set)
parser_set.add_argument('user', default='', nargs='?',
help='user ID or username to get the app filter '
'for (default: current user)')
parser_set.add_argument('app_filter_args', nargs='*',
help='paths to blacklist and OARS section=value '
'pairs to store')
# Parse the command line arguments and run the subcommand.
args = parser.parse_args()
args_dict = dict((k, v) for k, v in vars(args).items() if k != 'function')

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@ -57,7 +57,7 @@ struct _EpcAppFilter
gchar **app_list; /* (owned) (array zero-terminated=1) */
EpcAppFilterListType app_list_type;
GVariant *oars_ratings; /* (type a{ss}) (owned non-floating) */
GVariant *oars_ratings; /* (type a{ss}) (owned) */
};
G_DEFINE_BOXED_TYPE (EpcAppFilter, epc_app_filter,
@ -129,7 +129,7 @@ epc_app_filter_get_user_id (EpcAppFilter *filter)
/**
* epc_app_filter_is_path_allowed:
* @filter: an #EpcAppFilter
* @path: (type filename): absolute path of a program to check
* @path: absolute path of a program to check
*
* Check whether the program at @path is allowed to be run according to this
* app filter. @path will be canonicalised without doing any I/O.
@ -205,37 +205,6 @@ 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,
@ -483,510 +452,3 @@ epc_get_app_filter_finish (GAsyncResult *result,
return g_task_propagate_pointer (G_TASK (result), error);
}
static void set_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. Its 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 users 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_bus_cb, g_steal_pointer (&task));
else
set_app_filter (connection, g_steal_pointer (&task));
}
static void
set_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) */
} EpcAppFilterBuilderReal;
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);
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.
*
* 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;
_copy->paths_blacklist = g_ptr_array_ref (_builder->paths_blacklist);
_copy->oars = g_hash_table_ref (_builder->oars);
return g_steal_pointer (&copy);
}
/**
* 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);
/* 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 its 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));
}

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@ -113,72 +113,4 @@ 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;
} 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

View File

@ -26,7 +26,6 @@
#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. */
@ -36,112 +35,6 @@ 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);
}
int
main (int argc,
char **argv)
@ -151,24 +44,5 @@ 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);
return g_test_run ();
}