prometheus/retrieval/format/processor.go

// Copyright 2013 Prometheus Team
// 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.

package format

import (
	"github.com/prometheus/prometheus/model"
	"io"
	"time"
)

// Processor is responsible for decoding the actual message responses from
// stream into a format that can be consumed with the end result written
// to the results channel.
type Processor interface {
	// Process performs the work on the input and closes the incoming stream.
	Process(stream io.ReadCloser, timestamp time.Time, baseLabels model.LabelSet, results chan Result) (err error)
}