Esempio n. 1
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    def runTest(self):
        """ Tests the UserPermissions class """
        assert hash(UserPermissions.super_administrator) == 0b11111
        assert UserPermissions.get_permission_string(
            UserPermissions.channel_administrator) == 'channel_administrator'
        assert UserPermissions.get_permission_string(
            UserPermissions.channel_contributor) == 'channel_contributor'
        with pytest.raises(ValueError):
            UserPermissions.get_permission_string(
                UserPermissions.administrator)
        assert UserPermissions.get_permission_name(
            UserPermissions.administrator) == 'Administrator'

        assert UserPermissions.channel_contributor in UserPermissions.channel_contributor
        assert UserPermissions.channel_contributor in UserPermissions.channel_administrator
        assert UserPermissions.channel_contributor not in UserPermissions.screen_administrator
        assert UserPermissions.channel_contributor in UserPermissions.administrator
        assert UserPermissions.channel_contributor in UserPermissions.super_administrator

        assert UserPermissions.channel_administrator not in UserPermissions.channel_contributor
        assert UserPermissions.channel_administrator in UserPermissions.channel_administrator
        assert UserPermissions.channel_administrator not in UserPermissions.screen_administrator
        assert UserPermissions.channel_administrator in UserPermissions.administrator
        assert UserPermissions.channel_administrator in UserPermissions.super_administrator

        assert UserPermissions.screen_administrator not in UserPermissions.channel_contributor
        assert UserPermissions.screen_administrator not in UserPermissions.channel_administrator
        assert UserPermissions.screen_administrator in UserPermissions.screen_administrator
        assert UserPermissions.screen_administrator in UserPermissions.administrator
        assert UserPermissions.screen_administrator in UserPermissions.super_administrator

        assert UserPermissions.administrator not in UserPermissions.channel_contributor
        assert UserPermissions.administrator not in UserPermissions.channel_administrator
        assert UserPermissions.administrator not in UserPermissions.screen_administrator
        assert UserPermissions.administrator in UserPermissions.administrator
        assert UserPermissions.administrator in UserPermissions.super_administrator
        assert (UserPermissions.channel_administrator
                | UserPermissions.screen_administrator
                ) in UserPermissions.administrator

        assert UserPermissions.super_administrator not in UserPermissions.channel_contributor
        assert UserPermissions.super_administrator not in UserPermissions.channel_administrator
        assert UserPermissions.super_administrator not in UserPermissions.screen_administrator
        assert UserPermissions.super_administrator not in UserPermissions.administrator
        assert UserPermissions.super_administrator in UserPermissions.super_administrator
        assert UserPermissions.super_administrator not in (
            UserPermissions.channel_administrator
            | UserPermissions.screen_administrator)
        assert UserPermissions.administrator in UserPermissions.super_administrator
Esempio n. 2
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 def _get_users_with_permissions(self, permission_level):
     """ Return a list of users with sufficient permission on this channel. """
     return Role.selectBy(channel=self, permission_level=UserPermissions.get_permission_string(
         permission_level)).throughTo.user
Esempio n. 3
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 def get_channels_with_permission_level(self, permission_level):
     """ Returns the channels which precisely grants this permission level to the user. """
     return Role.selectBy(
         user=self,
         permission_level=UserPermissions.get_permission_string(
             permission_level)).throughTo.channel
Esempio n. 4
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 def common_enum(self):
     up = UserPermissions(value=UserPermissions.administrator)
     up2 = UserPermissions(value=UserPermissions.channel_contributor)
     up3 = EnumMask(up2.value)
     assert_not_equal(up3.__repr__(), "")
     assert_is_not_none(up3.__contains__(up))
     assert_is_not_none(up3.__eq__(up))
     assert_is_not_none(up3.__eq__(1))
     a = up.__and__(up2)
     assert_is_not_none(a)
     a = up.__and__(up3)
     assert_is_not_none(a)
     a = up.__or__(up2)
     assert_is_not_none(a)
     a = up.__or__(up3)
     assert_is_not_none(a)
     a = up.__contains__(up2)
     assert_is_not_none(a)
     a = up.__contains__(up3)
     assert_is_not_none(a)
     a = up.__eq__(up2)
     assert_is_not_none(a)
     a = up.__eq__(up3)
     assert_is_not_none(a)
Esempio n. 5
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    def POST(self):
        """ Handles channel creation, editing, deletion, configuration and user permissions. """
        form = web.input()
        current_user = User.get(self.session['user']['id'])
        channel = None
        try:
            if form.action.startswith('create') or form.action.startswith(
                    'edit'):
                # Prepare creation or edition of channels/bundles
                name = form.name.strip()
                description = form.description if form.description and form.description.strip(
                ) else None
                enabled = form.get('enabled') == 'on'
                if form.subscription_right not in [
                        'public', 'restricted', 'private'
                ]:
                    raise ImmediateFeedback(form.action,
                                            'invalid_subscription_right')
                if len(name) < 3:
                    raise ImmediateFeedback(form.action, 'invalid_name')

            if form.action.startswith('create'):
                if UserPermissions.administrator not in current_user.highest_permission_level:
                    logger.warning(
                        'user %s tried to create a channel without being admin',
                        current_user.log_name)
                    raise web.forbidden()

                try:
                    if form.action == 'create-channel':
                        try:
                            plugin_id = int(form.plugin)
                        except ValueError:
                            raise ImmediateFeedback(form.action,
                                                    'invalid_plugin')
                        p = Plugin.get(plugin_id)
                        channel = PluginChannel(
                            name=name,
                            plugin=p,
                            subscription_right=form.subscription_right,
                            description=description,
                            enabled=enabled)
                        if p.webapp:
                            self.plugin_manager.add_mapping(self.app, channel)

                    elif form.action == 'create-bundle':
                        channel = ChannelBundle(
                            name=name,
                            description=description,
                            subscription_right=form.subscription_right,
                            enabled=enabled)
                    else:
                        raise web.badrequest()
                except SQLObjectNotFound:
                    raise ImmediateFeedback(form.action, 'invalid_plugin')
                except DuplicateEntryError:
                    raise ImmediateFeedback(form.action, 'name_already_exists')
                logger.info('channel ' + channel.name + ' created by ' +
                            current_user.log_name)
            elif form.action.startswith('edit'):
                if UserPermissions.administrator not in current_user.highest_permission_level:
                    raise web.forbidden()
                try:
                    form.id = int(form.id)
                    channel = (PluginChannel if form.action == 'edit-channel'
                               else Channel).get(form.id)
                except (SQLObjectNotFound, ValueError):
                    raise ImmediateFeedback(form.action, 'invalid_id')

                previous_state = {
                    'name': channel.name,
                    'description': channel.description,
                    'subscription_right': channel.subscription_right,
                    'enabled': channel.enabled
                }
                new_state = {
                    'name': name,
                    'description': description,
                    'subscription_right': form.subscription_right,
                    'enabled': enabled
                }
                state_diff = dict(
                    set(new_state.items()) - set(previous_state.items()))

                if form.action == 'edit-channel':
                    try:
                        plugin_id = int(form.plugin)
                        p = Plugin.get(plugin_id)
                        add_mapping = p.webapp and channel.plugin != p
                        previous_state['plugin'] = channel.plugin
                        new_state['plugin'] = p
                    except (SQLObjectNotFound, ValueError):
                        raise ImmediateFeedback(form.action, 'invalid_plugin')
                elif form.action == 'edit-bundle':
                    pass  # There is nothing more to edit for a bundle than a channel
                else:
                    raise web.badrequest()

                try:
                    channel.set(**new_state)
                except DuplicateEntryError:
                    channel.set(**previous_state)  # Rollback
                    raise ImmediateFeedback(form.action, 'name_already_exists')

                logger.info(
                    '[Channel %s (%d)] ' % (channel.name, channel.id) +
                    current_user.log_name + ' edited the channel.\n'
                    'Previous state: %s\n' % str({
                        k: v
                        for k, v in previous_state.items() if k in state_diff
                    }) + 'New state: %s' % str(state_diff))

                if form.action == 'edit-channel' and add_mapping:
                    self.plugin_manager.add_mapping(self.app, channel)
            elif form.action.startswith('delete'):
                if not current_user.super_admin:
                    logger.warning(
                        'the user %s tried to delete a channel without having the rights to do it',
                        current_user.log_name)
                    raise web.forbidden()
                try:
                    form.id = int(form.id)
                    channel = Channel.get(form.id)
                    if channel.subscriptions.count(
                    ) > 0 and 'confirm-delete' not in form:
                        raise ImmediateFeedback(
                            form.action, 'channel_has_subscriptions', {
                                'channel': {
                                    'name':
                                    channel.name,
                                    'id':
                                    channel.id,
                                    'description':
                                    channel.description,
                                    'subscription_right':
                                    channel.subscription_right
                                },
                                'plugin_id':
                                channel.plugin.id
                                if form.action == 'delete-channel' else None,
                                'subscriptions':
                                [(s.screen.id, s.screen.name,
                                  s.screen.building.name)
                                 for s in channel.subscriptions]
                            })
                    form.name = channel.name
                    channel_name = channel.name
                    channel.destroySelf()
                    logger.info('the channel %s has been deleted by user %s',
                                channel_name, current_user.log_name)
                except (SQLObjectNotFound, ValueError) as e:
                    print(e)
                    raise ImmediateFeedback(form.action, 'invalid_id')
            elif form.action == 'add-users-channel':
                try:
                    if 'users' not in form:
                        raise web.badrequest()
                    form.users = json.loads(form.users)
                    form.id = int(form.id)
                    channel = PluginChannel.get(form.id)
                    if not channel.has_admin(
                            current_user
                    ) and UserPermissions.administrator not in current_user.highest_permission_level:
                        raise web.forbidden()
                    form.name = channel.name
                    for user_id, diff in form.users.items():
                        user_id = int(user_id)
                        user = User.get(user_id)
                        if 'permission' in diff:
                            permission_level = diff['permission']
                            new_permission_level = UserPermissions(
                                permission_level)
                            old_permission_level = channel.get_channel_permissions_of(
                                user)
                            if new_permission_level == UserPermissions.no_permission \
                                    and (UserPermissions.administrator in current_user.highest_permission_level or old_permission_level == UserPermissions.channel_contributor):
                                channel.remove_permission_to_user(user)
                                logger.info(
                                    'permissions of user %s concerning channel %s have been removed by user %s',
                                    user.log_name, channel.name,
                                    current_user.log_name)
                            elif (new_permission_level == UserPermissions.channel_contributor and channel.has_admin(
                                    current_user) and old_permission_level == UserPermissions.no_permission) \
                                    or (new_permission_level in UserPermissions.channel_administrator and UserPermissions.administrator in current_user.highest_permission_level):
                                channel.give_permission_to_user(
                                    user, new_permission_level)
                                logger.info(
                                    'permissions of user %s concerning channel %s have been set to %s by user %s',
                                    user.log_name, channel.name,
                                    UserPermissions.get_permission_string(
                                        new_permission_level),
                                    current_user.log_name)
                        if 'authorized_subscriber' in diff:
                            authorized_subscriber = diff[
                                'authorized_subscriber']
                            if authorized_subscriber and (
                                    user
                                    not in channel.authorized_subscribers):
                                channel.addUser(user)
                                logger.info(
                                    'the user %s has been added to channel %s as authorized subscriber by user %s',
                                    user.log_name, channel.name,
                                    current_user.log_name)
                            elif not authorized_subscriber and (
                                    user in channel.authorized_subscribers):
                                channel.removeUser(user)
                                logger.info(
                                    'the user %s has been removed from channel %s as authorized subscriber by user %s',
                                    user.log_name, channel.name,
                                    current_user.log_name)
                except (SQLObjectNotFound, ValueError):
                    raise ImmediateFeedback(form.action, 'invalid_id')
                except (KeyError, json.JSONDecodeError):
                    raise ImmediateFeedback(form.action, 'invalid_users')
            elif form.action == 'configure':
                try:
                    form.id = int(form.id)
                    channel = PluginChannel.get(form.id)
                    pattern = re.compile(r'list\[.*\]')
                    if UserPermissions.administrator in current_user.highest_permission_level or UserPermissions.channel_administrator in channel.get_channel_permissions_of(
                            current_user) or channel.has_contrib(current_user):
                        for k, v in [(k, v) for k, v in
                                     channel.plugin.channels_params.items()
                                     if channel.get_access_rights_for(
                                         k, current_user)[1]]:
                            # Iterates on the parameters the current user can write to
                            if v['type'] == 'bool':
                                value = k in form and form[k] == 'on'
                            elif v['type'] == 'int':
                                value = int(form[k])
                                if not (v.get('min', float('-inf')) <= value <=
                                        v.get('max', float('inf'))):
                                    continue
                            elif pattern.match(v['type']):
                                inner_type = v['type'][5:-1]
                                if inner_type == 'string':
                                    value = web.input(**{k: ['']})[k]
                                elif pattern.match(inner_type):
                                    inner_type = inner_type[5:-1]
                                    if inner_type == 'string':
                                        delimiter = form[k + '-delimiter']
                                        values = web.input(**{k: ['']})[k]
                                        lists = []
                                        l = []
                                        for v in values:
                                            if v == delimiter:
                                                lists.append(l)
                                                l = []
                                            else:
                                                l.append(v)
                                        value = lists

                            elif k in form:
                                if v['type'] == 'template' and form[k] == '~':
                                    value = None
                                else:
                                    value = form[k]
                            else:
                                continue

                            if channel.get_config_param(k) != value:
                                channel.plugin_config[k] = value
                                logger.info(
                                    'the %s parameter of channel %s has been changed to %s by user %s',
                                    k, channel.name, value,
                                    current_user.log_name)

                        if current_user.super_admin:
                            channel.cache_activated = 'cache-activated' in form and form[
                                'cache-activated'] == 'on'
                            channel.cache_validity = int(
                                form['cache-validity']
                            ) if 'cache-validity' in form and form[
                                'cache-validity'] else channel.cache_validity
                            channel.keep_noncomplying_capsules = 'keep-capsules' in form and form[
                                'keep-capsules'] == 'on'

                        channel.plugin_config = channel.plugin_config  # Force SQLObject update
                        try:
                            self.plugin_manager.invalidate_cache(
                                channel.plugin.name, channel.id)
                            self.plugin_manager.get_plugin(
                                channel.plugin.name).get_content(channel.id)
                        except MisconfiguredParameters as e:
                            for faulty_param in e:
                                add_feedback(form.action, faulty_param[0],
                                             faulty_param)
                            raise web.seeother('/channels/%d' % channel.id)
                        except Exception as e:
                            add_feedback(form.action, 'general_error', str(e))
                            raise web.seeother('/channels/%d' % channel.id)
                    else:
                        raise web.forbidden()
                    form.name = channel.name
                except (SQLObjectNotFound, ValueError):
                    raise ImmediateFeedback(form.action, 'invalid_id')
            if channel:
                form.name = channel.name
            add_feedback(form.action, 'ok')

        except ImmediateFeedback:
            if channel is not None and channel.enabled:
                form.enabled = 'on'
        store_form(form)
        return self.render_page(current_user)