// Copyright 2016 The Prometheus Authors // 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 remote import ( "io" "github.com/golang/snappy" ) type snappyCompressor struct{} func (c *snappyCompressor) Do(w io.Writer, p []byte) error { sw := snappy.NewWriter(w) if _, err := sw.Write(p); err != nil { return err } return sw.Close() } func (c *snappyCompressor) Type() string { return "snappy" }