362f447d9f
* cmd/statreceiver: lua-scriptable stat receiver Change-Id: I3ce0fe3f1ef4b1f4f27eed90bac0e91cfecf22d7 * some updates Change-Id: I7c3485adcda1278fce01ae077b4761b3ddb9fb7a * more comments Change-Id: I0bb22993cd934c3d40fc1da80d07e49e686b80dd * linter fixes Change-Id: Ied014304ecb9aadcf00a6b66ad28f856a428d150 * catch errors Change-Id: I6e1920f1fd941e66199b30bc427285c19769fc70 * review feedback Change-Id: I9d4051851eab18970c5f5ddcf4ff265508e541d3 * errorgroup improvements Change-Id: I4699dda3022f0485fbb50c9dafe692d3921734ff * too tricky the previous thing was better for memory with lots of errors at a time but https://play.golang.org/p/RweTMRjoSCt is too much of a foot gun Change-Id: I23f0b3d77dd4288fcc20b3756a7110359576bf44
30 lines
562 B
Go
30 lines
562 B
Go
// Copyright (C) 2018 Storj Labs, Inc.
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// See LICENSE for copying information.
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package main
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import (
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"fmt"
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"sync"
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"time"
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)
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// Printer is a MetricDest that writes to stdout
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type Printer struct {
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mtx sync.Mutex
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}
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// NewPrinter creates a Printer
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func NewPrinter() *Printer {
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return &Printer{}
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}
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// Metric implements MetricDest
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func (p *Printer) Metric(application, instance string, key []byte, val float64,
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ts time.Time) error {
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p.mtx.Lock()
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defer p.mtx.Unlock()
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_, err := fmt.Println(application, instance, string(key), val, ts.Unix())
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return err
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}
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