mirror of https://gitee.com/bigwinds/arangodb
100 lines
3.2 KiB
C++
100 lines
3.2 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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/// DISCLAIMER
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///
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/// Copyright 2018 ArangoDB GmbH, Cologne, Germany
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///
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/// Licensed under the Apache License, Version 2.0 (the "License");
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/// you may not use this file except in compliance with the License.
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/// You may obtain a copy of the License at
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///
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/// http://www.apache.org/licenses/LICENSE-2.0
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///
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/// Unless required by applicable law or agreed to in writing, software
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/// distributed under the License is distributed on an "AS IS" BASIS,
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/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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/// See the License for the specific language governing permissions and
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/// limitations under the License.
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///
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/// Copyright holder is ArangoDB GmbH, Cologne, Germany
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///
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/// @author Frank Celler
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////////////////////////////////////////////////////////////////////////////////
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#include "Collection.h"
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#include "Logger/Logger.h"
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using namespace arangodb;
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using namespace arangodb::maskings;
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ParseResult<Collection> Collection::parse(Maskings* maskings, VPackSlice const& def) {
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if (!def.isObject()) {
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return ParseResult<Collection>(
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ParseResult<Collection>::PARSE_FAILED,
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"expecting an object for collection definition");
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}
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std::string type = "";
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std::vector<AttributeMasking> attributes;
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for (auto const& entry : VPackObjectIterator(def, false)) {
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std::string key = entry.key.copyString();
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if (key == "type") {
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if (!entry.value.isString()) {
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return ParseResult<Collection>(
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ParseResult<Collection>::ILLEGAL_PARAMETER,
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"expecting a string for collection type");
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}
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type = entry.value.copyString();
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} else if (key == "maskings") {
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if (!entry.value.isArray()) {
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return ParseResult<Collection>(
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ParseResult<Collection>::ILLEGAL_PARAMETER,
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"expecting an array for collection maskings");
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}
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for (auto const& mask : VPackArrayIterator(entry.value)) {
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ParseResult<AttributeMasking> am = AttributeMasking::parse(maskings, mask);
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if (am.status != ParseResult<AttributeMasking>::VALID) {
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return ParseResult<Collection>((ParseResult<Collection>::StatusCode)(
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int)am.status,
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am.message);
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}
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attributes.push_back(am.result);
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}
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}
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}
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CollectionSelection selection = CollectionSelection::FULL;
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if (type == "full") {
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selection = CollectionSelection::FULL;
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} else if (type == "exclude") {
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selection = CollectionSelection::EXCLUDE;
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} else if (type == "masked") {
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selection = CollectionSelection::MASKED;
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} else if (type == "structure") {
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selection = CollectionSelection::STRUCTURE;
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} else {
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return ParseResult<Collection>(ParseResult<Collection>::UNKNOWN_TYPE,
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"found unknown collection type '" + type +
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"'");
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}
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return ParseResult<Collection>(Collection(selection, attributes));
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}
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MaskingFunction* Collection::masking(std::vector<std::string> const& path) {
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for (auto const& m : _maskings) {
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if (m.match(path)) {
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return m.func();
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}
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}
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return nullptr;
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}
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