mirror of
https://github.com/nabbar/golib.git
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984ba51587
Package Errors: - add function to check & cast error interface into golib Error interface - update CodeError type to simplify management & error creation - add function to simplify call of Error function from a generic error interface - remove some useless function from Error interface All Other Packages: - apply change of package Errors into all other packages
61 lines
1.8 KiB
Go
61 lines
1.8 KiB
Go
/*
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* MIT License
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*
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* Copyright (c) 2020 Nicolas JUHEL
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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*/
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package gzip
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import (
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gz "compress/gzip"
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"io"
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"github.com/nabbar/golib/errors"
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)
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func GetFile(src io.ReadSeeker, dst io.WriteSeeker) errors.Error {
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if _, e := src.Seek(0, io.SeekStart); e != nil {
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return ErrorFileSeek.Error(e)
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} else if _, e = dst.Seek(0, io.SeekStart); e != nil {
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return ErrorFileSeek.Error(e)
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}
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r, e := gz.NewReader(src)
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if e != nil {
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return ErrorGZReader.Error(e)
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}
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defer func() {
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_ = r.Close()
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}()
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//nolint #nosec
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/* #nosec */
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if _, e = io.Copy(dst, r); e != nil {
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return ErrorIOCopy.Error(e)
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} else if _, e := dst.Seek(0, io.SeekStart); e != nil {
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return ErrorFileSeek.Error(e)
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} else {
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return nil
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}
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}
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