mirror of https://gitee.com/bigwinds/arangodb
148 lines
4.1 KiB
C++
148 lines
4.1 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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/// DISCLAIMER
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///
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/// Copyright 2014-2018 ArangoDB GmbH, Cologne, Germany
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/// Copyright 2004-2014 triAGENS 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 Kaveh Vahedipour
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/// @author Matthew Von-Maszewski
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////////////////////////////////////////////////////////////////////////////////
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#include "ActionDescription.h"
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#include <functional>
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using namespace arangodb;
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using namespace arangodb::maintenance;
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/// @brief ctor
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ActionDescription::ActionDescription(
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std::map<std::string, std::string> const& d,
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std::shared_ptr<VPackBuilder> const p) :
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_description(d), _properties(p) {
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TRI_ASSERT(d.find(NAME) != d.end());
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TRI_ASSERT(p == nullptr || p->isEmpty() || p->slice().isObject());
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}
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/// @brief Default dtor
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ActionDescription::~ActionDescription() {}
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/// @brief Does this description have a "p" parameter?
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bool ActionDescription::has(std::string const& p) const {
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return _description.find(p) != _description.end();
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}
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/// @brief Does this description have a "p" parameter?
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std::string ActionDescription::operator()(std::string const& p) const {
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return _description.at(p);
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}
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/// @brief Does this description have a "p" parameter?
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std::string ActionDescription::get(std::string const& p) const {
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return _description.at(p);
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}
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/// @brief Get parameter
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Result ActionDescription::get(std::string const& p, std::string& r) const {
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Result result;
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auto const& it = _description.find(p);
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if (it == _description.end()) {
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result.reset(TRI_ERROR_FAILED);
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} else {
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r = it->second;
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}
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return result;
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}
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/// @brief Hash function
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std::size_t ActionDescription::hash() const {
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std::string propstr;
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for (auto const& i : _description) {
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propstr += i.first + i.second;
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}
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return std::hash<std::string>{}(propstr);
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}
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std::size_t ActionDescription::hash(std::map<std::string, std::string> const &desc) {
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std::string propstr;
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for (auto const& i : desc) {
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propstr += i.first + i.second;
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}
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return std::hash<std::string>{}(propstr);
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}
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/// @brief Equality operator
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bool ActionDescription::operator==(
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ActionDescription const& other) const {
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return _description== other._description;
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}
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/// @brief Get action name. Cannot throw. See constructor
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std::string const& ActionDescription::name() const {
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static const std::string EMPTY_STRING;
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auto const& it = _description.find(NAME);
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return (it != _description.end()) ? it->second : EMPTY_STRING;
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}
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/// @brief summary to velocypack
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VPackBuilder ActionDescription::toVelocyPack() const {
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VPackBuilder b;
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{ VPackObjectBuilder bb(&b);
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toVelocyPack(b); }
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return b;
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}
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/// @brief summary to velocypack
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void ActionDescription::toVelocyPack(VPackBuilder& b) const {
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TRI_ASSERT(b.isOpenObject());
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for (auto const& i : _description) {
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b.add(i.first, VPackValue(i.second));
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}
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if (_properties != nullptr && !_properties->isEmpty()) {
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b.add("properties", _properties->slice());
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}
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}
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/// @brief summary to JSON string
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std::string ActionDescription::toJson() const {
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return toVelocyPack().toJson();
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}
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/// @brief non discrimantory properties.
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std::shared_ptr<VPackBuilder> const ActionDescription::properties() const {
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return _properties;
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}
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/// @brief hash implementation for ActionRegistry
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namespace std {
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std::size_t hash<ActionDescription>::operator()(
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ActionDescription const& a) const noexcept {
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return a.hash();
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}
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ostream& operator<< (
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ostream& out, arangodb::maintenance::ActionDescription const& d) {
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out << d.toJson();
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return out;
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}
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}
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