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fb6f2a123c
* PLT-5860 Updated copyright date in about modal * PLT-5860 Updated copyright notice in JSX files * PLT-5860 Updated copyright notice in go files * Fixed misc copyright dates * Fixed component snapshots
34 lines
798 B
Go
34 lines
798 B
Go
// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
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// See License.txt for license information.
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package utils
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import (
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"bytes"
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"io"
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"io/ioutil"
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l4g "github.com/alecthomas/log4go"
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)
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// DebugReader logs the content of the io.Reader and returns a new io.Reader
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// with the same content as the received io.Reader.
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// If you pass reader by reference, it won't be re-created unless the loglevel
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// includes Debug.
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// If an error is returned, the reader is consumed an cannot be read again.
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func DebugReader(reader io.Reader, message string) (io.Reader, error) {
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var err error
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l4g.Debug(func() string {
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content, err := ioutil.ReadAll(reader)
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if err != nil {
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return ""
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}
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reader = bytes.NewReader(content)
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return message + string(content)
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})
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return reader, err
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}
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