mirror of
https://github.com/prometheus/node_exporter.git
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33f99c4fc1
Uses godep to vendor dependencies. Godeps is not necessary during build, golang's new vendor support is used instead.
32 lines
570 B
Go
32 lines
570 B
Go
package logrus
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import (
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"bufio"
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"io"
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"runtime"
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)
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func (logger *Logger) Writer() *io.PipeWriter {
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reader, writer := io.Pipe()
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go logger.writerScanner(reader)
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runtime.SetFinalizer(writer, writerFinalizer)
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return writer
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}
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func (logger *Logger) writerScanner(reader *io.PipeReader) {
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scanner := bufio.NewScanner(reader)
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for scanner.Scan() {
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logger.Print(scanner.Text())
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}
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if err := scanner.Err(); err != nil {
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logger.Errorf("Error while reading from Writer: %s", err)
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}
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reader.Close()
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}
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func writerFinalizer(writer *io.PipeWriter) {
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writer.Close()
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}
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