src/common/parse.hpp

/**
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#ifndef __COMMON_PARSE_HPP__
#define __COMMON_PARSE_HPP__

#include <mesos/mesos.hpp>

#include <stout/error.hpp>
#include <stout/json.hpp>
#include <stout/protobuf.hpp>
#include <stout/try.hpp>

#include <stout/flags/parse.hpp>

namespace flags {

template<>
inline Try<mesos::ACLs> parse(const std::string& value)
{
  // Convert from string or file to JSON.
  Try<JSON::Object> json = parse<JSON::Object>(value);
  if (json.isError()) {
    return Error(json.error());
  }

  // Convert from JSON to Protobuf.
  return protobuf::parse<mesos::ACLs>(json.get());
}


template<>
inline Try<mesos::RateLimits> parse(const std::string& value)
{
  // Convert from string or file to JSON.
  Try<JSON::Object> json = parse<JSON::Object>(value);
  if (json.isError()) {
    return Error(json.error());
  }

  // Convert from JSON to Protobuf.
  return protobuf::parse<mesos::RateLimits>(json.get());
}

} // namespace flags {

#endif // __COMMON_PARSE_HPP__