56 lines
1.7 KiB
Go
56 lines
1.7 KiB
Go
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// Licensed to Elasticsearch B.V. under one or more contributor
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// license agreements. See the NOTICE file distributed with
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// this work for additional information regarding copyright
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// ownership. Elasticsearch B.V. licenses this file to you under
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// the Apache License, Version 2.0 (the "License"); you may
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// 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,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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package readfile
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import (
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"io"
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"time"
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"github.com/elastic/beats/filebeat/reader"
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"github.com/elastic/beats/filebeat/reader/readfile/encoding"
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)
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// Reader produces lines by reading lines from an io.Reader
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// through a decoder converting the reader it's encoding to utf-8.
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type EncoderReader struct {
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reader *LineReader
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}
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// New creates a new Encode reader from input reader by applying
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// the given codec.
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func NewEncodeReader(
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r io.Reader,
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codec encoding.Encoding,
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bufferSize int,
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) (EncoderReader, error) {
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eReader, err := NewLineReader(r, codec, bufferSize)
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return EncoderReader{eReader}, err
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}
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// Next reads the next line from it's initial io.Reader
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// This converts a io.Reader to a reader.reader
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func (r EncoderReader) Next() (reader.Message, error) {
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c, sz, err := r.reader.Next()
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// Creating message object
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return reader.Message{
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Ts: time.Now(),
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Content: c,
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Bytes: sz,
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}, err
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}
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