Revert "T24025 Add setter support to the library"
This commit is contained in:
Georges Basile Stavracas Neto
GitHub
parent
8cd44c845b
commit
55d213cfbc
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@ -72,46 +72,6 @@ def __get_app_filter_or_error(user_id, interactive):
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raise SystemExit(EXIT_PERMISSION_DENIED)
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def __set_app_filter(user_id, app_filter, interactive):
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"""Set the app filter for `user_id` off the bus.
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If `interactive` is `True`, interactive polkit authorisation dialogues will
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be allowed. An exception will be raised on failure."""
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finished = False
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exception = None
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def __set_cb(obj, result, user_data):
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nonlocal finished, exception
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try:
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EosParentalControls.set_app_filter_finish(result)
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finished = True
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except Exception as e:
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exception = e
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EosParentalControls.set_app_filter_async(
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connection=None, user_id=user_id, app_filter=app_filter,
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allow_interactive_authorization=interactive, cancellable=None,
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callback=__set_cb, user_data=None)
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context = GLib.MainContext.default()
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while not finished and not exception:
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context.iteration(True)
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if exception:
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raise exception
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def __set_app_filter_or_error(user_id, app_filter, interactive):
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"""Wrapper around __set_app_filter() which prints an error and raises
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SystemExit, rather than an internal exception."""
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try:
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__set_app_filter(user_id, app_filter, interactive)
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except GLib.Error as e:
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print('Error setting app filter for user {}: {}'.format(
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user_id, e.message), file=sys.stderr)
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raise SystemExit(EXIT_PERMISSION_DENIED)
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def __lookup_user_id(user):
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"""Convert a command-line specified username or ID into a user ID. If
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`user` is empty, use the current user ID.
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@ -135,33 +95,23 @@ def __lookup_user_id_or_error(user):
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raise SystemExit(EXIT_INVALID_OPTION)
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oars_value_mapping = {
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EosParentalControls.AppFilterOarsValue.UNKNOWN: "unknown",
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EosParentalControls.AppFilterOarsValue.NONE: "none",
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EosParentalControls.AppFilterOarsValue.MILD: "mild",
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EosParentalControls.AppFilterOarsValue.MODERATE: "moderate",
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EosParentalControls.AppFilterOarsValue.INTENSE: "intense",
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}
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def __oars_value_to_string(value):
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"""Convert an EosParentalControls.AppFilterOarsValue to a human-readable
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string."""
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mapping = {
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EosParentalControls.AppFilterOarsValue.UNKNOWN: "unknown",
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EosParentalControls.AppFilterOarsValue.NONE: "none",
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EosParentalControls.AppFilterOarsValue.MILD: "mild",
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EosParentalControls.AppFilterOarsValue.MODERATE: "moderate",
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EosParentalControls.AppFilterOarsValue.INTENSE: "intense",
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}
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try:
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return oars_value_mapping[value]
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return mapping[value]
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except KeyError:
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return "invalid (OARS value {})".format(value)
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def __oars_value_from_string(value_str):
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"""Convert a human-readable string to an
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EosParentalControls.AppFilterOarsValue."""
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for k, v in oars_value_mapping.items():
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if v == value_str:
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return k
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raise KeyError('Unknown OARS value ‘{}’'.format(value_str))
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def command_get(user, quiet=False, interactive=True):
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"""Get the app filter for the given user."""
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user_id = __lookup_user_id_or_error(user)
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@ -199,30 +149,6 @@ def command_oars_section(user, section, quiet=False, interactive=True):
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section, user_id, __oars_value_to_string(value)))
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def command_set(user, app_filter_args=None, quiet=False, interactive=True):
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"""Set the app filter for the given user."""
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user_id = __lookup_user_id_or_error(user)
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builder = EosParentalControls.AppFilterBuilder.new()
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for arg in app_filter_args:
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if '=' in arg:
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[section, value_str] = arg.split('=', 2)
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try:
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value = __oars_value_from_string(value_str)
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except KeyError:
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print('Unknown OARS value ‘{}’'.format(value_str),
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file=sys.stderr)
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raise SystemExit(EXIT_INVALID_OPTION)
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builder.set_oars_value(section, value)
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else:
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builder.blacklist_path(arg)
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app_filter = builder.end()
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__set_app_filter_or_error(user_id, app_filter, interactive)
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print('App filter for user {} set'.format(user_id))
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def main():
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# Parse command line arguments
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parser = argparse.ArgumentParser(
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@ -278,18 +204,6 @@ def main():
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'user)')
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parser_oars_section.add_argument('section', help='OARS section to get')
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# ‘set’ command
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parser_set = subparsers.add_parser('set', parents=[common_parser],
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help='set current parental controls '
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'settings')
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parser_set.set_defaults(function=command_set)
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parser_set.add_argument('user', default='', nargs='?',
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help='user ID or username to get the app filter '
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'for (default: current user)')
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parser_set.add_argument('app_filter_args', nargs='*',
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help='paths to blacklist and OARS section=value '
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'pairs to store')
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# Parse the command line arguments and run the subcommand.
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args = parser.parse_args()
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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
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gchar **app_list; /* (owned) (array zero-terminated=1) */
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EpcAppFilterListType app_list_type;
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GVariant *oars_ratings; /* (type a{ss}) (owned non-floating) */
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GVariant *oars_ratings; /* (type a{ss}) (owned) */
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};
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G_DEFINE_BOXED_TYPE (EpcAppFilter, epc_app_filter,
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@ -129,7 +129,7 @@ epc_app_filter_get_user_id (EpcAppFilter *filter)
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/**
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* epc_app_filter_is_path_allowed:
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* @filter: an #EpcAppFilter
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* @path: (type filename): absolute path of a program to check
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* @path: absolute path of a program to check
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*
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* Check whether the program at @path is allowed to be run according to this
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* app filter. @path will be canonicalised without doing any I/O.
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@ -205,37 +205,6 @@ epc_app_filter_get_oars_value (EpcAppFilter *filter,
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return EPC_APP_FILTER_OARS_VALUE_UNKNOWN;
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}
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/**
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* _epc_app_filter_build_app_filter_variant:
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* @filter: an #EpcAppFilter
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*
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* Build a #GVariant which contains the app filter from @filter, in the format
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* used for storing it in AccountsService.
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*
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* Returns: (transfer floating): a new, floating #GVariant containing the app
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* filter
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* Since: 0.1.0
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*/
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static GVariant *
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_epc_app_filter_build_app_filter_variant (EpcAppFilter *filter)
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{
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g_auto(GVariantBuilder) builder = G_VARIANT_BUILDER_INIT (G_VARIANT_TYPE ("(bas)"));
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g_return_val_if_fail (filter != NULL, NULL);
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g_return_val_if_fail (filter->ref_count >= 1, NULL);
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g_variant_builder_add (&builder, "b",
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(filter->app_list_type == EPC_APP_FILTER_LIST_WHITELIST));
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g_variant_builder_open (&builder, G_VARIANT_TYPE ("as"));
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for (gsize i = 0; filter->app_list[i] != NULL; i++)
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g_variant_builder_add (&builder, "s", filter->app_list[i]);
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g_variant_builder_close (&builder);
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return g_variant_builder_end (&builder);
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}
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/* Check if @error is a D-Bus remote error matching @expected_error_name. */
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static gboolean
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bus_remote_error_matches (const GError *error,
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@ -483,510 +452,3 @@ epc_get_app_filter_finish (GAsyncResult *result,
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return g_task_propagate_pointer (G_TASK (result), error);
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}
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static void set_bus_cb (GObject *obj,
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GAsyncResult *result,
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gpointer user_data);
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static void set_app_filter (GDBusConnection *connection,
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GTask *task);
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static void set_app_filter_cb (GObject *obj,
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GAsyncResult *result,
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gpointer user_data);
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static void set_oars_filter_cb (GObject *obj,
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GAsyncResult *result,
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gpointer user_data);
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static void set_app_filter_complete (GDBusConnection *connection,
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GTask *task);
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typedef struct
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{
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uid_t user_id;
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EpcAppFilter *app_filter; /* (owned) */
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gboolean allow_interactive_authorization;
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GAsyncResult *set_app_filter_result; /* (nullable) (owned) */
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GAsyncResult *set_oars_filter_result; /* (nullable) (owned) */
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} SetAppFilterData;
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static void
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set_app_filter_data_free (SetAppFilterData *data)
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{
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epc_app_filter_unref (data->app_filter);
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g_clear_object (&data->set_app_filter_result);
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g_clear_object (&data->set_oars_filter_result);
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g_free (data);
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}
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G_DEFINE_AUTOPTR_CLEANUP_FUNC (SetAppFilterData, set_app_filter_data_free)
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/**
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* epc_set_app_filter_async:
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* @connection: (nullable): a #GDBusConnection to the system bus, or %NULL to
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* use the default
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* @user_id: ID of the user to set the filter for, typically coming from getuid()
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* @app_filter: (transfer none): the app filter to set for the user
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* @allow_interactive_authorization: %TRUE to allow interactive polkit
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* authorization dialogues to be displayed during the call; %FALSE otherwise
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* @callback: a #GAsyncReadyCallback
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* @cancellable: (nullable): a #GCancellable, or %NULL
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* @user_data: user data to pass to @callback
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*
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* Asynchronously set the app filter settings for the given @user_id to the
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* given @app_filter instance. This will set all fields of the app filter.
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*
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* @connection should be a connection to the system bus, where accounts-service
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* runs. It’s provided mostly for testing purposes, or to allow an existing
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* connection to be re-used. Pass %NULL to use the default connection.
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*
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* On failure, an #EpcAppFilterError, a #GDBusError or a #GIOError will be
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* returned. The user’s app filter settings will be left in an undefined state.
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*
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* Since: 0.1.0
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*/
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void
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epc_set_app_filter_async (GDBusConnection *connection,
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uid_t user_id,
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EpcAppFilter *app_filter,
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gboolean allow_interactive_authorization,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data)
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{
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g_autoptr(GDBusConnection) connection_owned = NULL;
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g_autoptr(GTask) task = NULL;
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g_autoptr(SetAppFilterData) data = NULL;
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g_return_if_fail (connection == NULL || G_IS_DBUS_CONNECTION (connection));
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g_return_if_fail (app_filter != NULL);
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g_return_if_fail (app_filter->ref_count >= 1);
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g_return_if_fail (cancellable == NULL || G_IS_CANCELLABLE (cancellable));
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task = g_task_new (NULL, cancellable, callback, user_data);
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g_task_set_source_tag (task, epc_set_app_filter_async);
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data = g_new0 (SetAppFilterData, 1);
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data->user_id = user_id;
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data->app_filter = epc_app_filter_ref (app_filter);
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data->allow_interactive_authorization = allow_interactive_authorization;
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g_task_set_task_data (task, g_steal_pointer (&data),
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(GDestroyNotify) set_app_filter_data_free);
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if (connection == NULL)
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g_bus_get (G_BUS_TYPE_SYSTEM, cancellable,
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set_bus_cb, g_steal_pointer (&task));
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else
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set_app_filter (connection, g_steal_pointer (&task));
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}
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static void
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set_bus_cb (GObject *obj,
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GAsyncResult *result,
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gpointer user_data)
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{
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g_autoptr(GTask) task = G_TASK (user_data);
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g_autoptr(GDBusConnection) connection = NULL;
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g_autoptr(GError) local_error = NULL;
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connection = g_bus_get_finish (result, &local_error);
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if (local_error != NULL)
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g_task_return_error (task, g_steal_pointer (&local_error));
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else
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set_app_filter (connection, g_steal_pointer (&task));
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}
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static void
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set_app_filter (GDBusConnection *connection,
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GTask *task)
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{
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g_autofree gchar *object_path = NULL;
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g_autoptr(GVariant) app_filter_variant = NULL;
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g_autoptr(GVariant) oars_filter_variant = NULL;
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GCancellable *cancellable;
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SetAppFilterData *data = g_task_get_task_data (task);
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cancellable = g_task_get_cancellable (task);
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object_path = g_strdup_printf ("/org/freedesktop/Accounts/User%u",
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data->user_id);
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app_filter_variant = _epc_app_filter_build_app_filter_variant (data->app_filter);
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oars_filter_variant = g_variant_new ("(s@a{ss})", "oars-1.1",
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data->app_filter->oars_ratings);
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g_dbus_connection_call (connection,
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"org.freedesktop.Accounts",
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object_path,
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"org.freedesktop.DBus.Properties",
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"Set",
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g_variant_new ("(ssv)",
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"com.endlessm.ParentalControls.AppFilter",
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"app-filter",
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g_steal_pointer (&app_filter_variant)),
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G_VARIANT_TYPE ("()"),
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data->allow_interactive_authorization
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? G_DBUS_CALL_FLAGS_ALLOW_INTERACTIVE_AUTHORIZATION
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: G_DBUS_CALL_FLAGS_NONE,
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-1, /* timeout, ms */
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cancellable,
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set_app_filter_cb,
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g_object_ref (task));
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g_dbus_connection_call (connection,
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"org.freedesktop.Accounts",
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object_path,
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"org.freedesktop.DBus.Properties",
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"Set",
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g_variant_new ("(ssv)",
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"com.endlessm.ParentalControls.AppFilter",
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"oars-filter",
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g_steal_pointer (&oars_filter_variant)),
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G_VARIANT_TYPE ("()"),
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data->allow_interactive_authorization
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? G_DBUS_CALL_FLAGS_ALLOW_INTERACTIVE_AUTHORIZATION
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: G_DBUS_CALL_FLAGS_NONE,
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-1, /* timeout, ms */
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cancellable,
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set_oars_filter_cb,
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g_object_ref (task));
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}
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static void
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set_app_filter_cb (GObject *obj,
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GAsyncResult *result,
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gpointer user_data)
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{
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GDBusConnection *connection = G_DBUS_CONNECTION (obj);
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g_autoptr(GTask) task = G_TASK (user_data);
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SetAppFilterData *data = g_task_get_task_data (task);
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g_assert (data->set_app_filter_result == NULL);
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data->set_app_filter_result = g_object_ref (result);
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set_app_filter_complete (connection, task);
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}
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static void
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set_oars_filter_cb (GObject *obj,
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GAsyncResult *result,
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gpointer user_data)
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{
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GDBusConnection *connection = G_DBUS_CONNECTION (obj);
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g_autoptr(GTask) task = G_TASK (user_data);
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SetAppFilterData *data = g_task_get_task_data (task);
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g_assert (data->set_oars_filter_result == NULL);
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data->set_oars_filter_result = g_object_ref (result);
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set_app_filter_complete (connection, task);
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}
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static void
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set_app_filter_complete (GDBusConnection *connection,
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GTask *task)
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{
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g_autoptr(GVariant) app_filter_result_variant = NULL;
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g_autoptr(GVariant) oars_filter_result_variant = NULL;
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g_autoptr(GError) app_filter_error = NULL;
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g_autoptr(GError) oars_filter_error = NULL;
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SetAppFilterData *data = g_task_get_task_data (task);
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if (data->set_app_filter_result == NULL ||
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data->set_oars_filter_result == NULL)
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return;
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app_filter_result_variant = g_dbus_connection_call_finish (connection,
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data->set_app_filter_result,
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&app_filter_error);
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oars_filter_result_variant = g_dbus_connection_call_finish (connection,
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data->set_oars_filter_result,
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&oars_filter_error);
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if (app_filter_error != NULL)
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{
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g_task_return_error (task, bus_error_to_app_filter_error (app_filter_error,
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data->user_id));
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return;
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}
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if (oars_filter_error != NULL)
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{
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g_task_return_error (task, bus_error_to_app_filter_error (oars_filter_error,
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data->user_id));
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return;
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}
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g_task_return_boolean (task, TRUE);
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}
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/**
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* epc_set_app_filter_finish:
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* @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 (©);
|
||||
}
|
||||
|
||||
/**
|
||||
* 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 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));
|
||||
}
|
||||
|
|
|
|||
|
|
@ -113,72 +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
|
||||
|
|
|
|||
|
|
@ -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 ();
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue