forked from mirrors/tar-split
56 lines
1.1 KiB
Go
56 lines
1.1 KiB
Go
package asm
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import (
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"io"
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"os"
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"path"
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)
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type FileGetter interface {
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// Get returns a stream for the provided file path
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Get(string) (io.ReadCloser, error)
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}
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type FilePutter interface {
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// Put returns a stream for the provided file path
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Put(string, io.Writer) error
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}
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type FileGetPutter interface {
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FileGetter
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FilePutter
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}
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// NewPathFileGetter returns a FileGetter that is for files relative to path relpath.
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func NewPathFileGetter(relpath string) FileGetter {
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return &pathFileGetter{root: relpath}
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}
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type pathFileGetter struct {
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root string
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}
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func (pfg pathFileGetter) Get(filename string) (io.ReadCloser, error) {
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// FIXME might should have a check for '../../../../etc/passwd' attempts?
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return os.Open(path.Join(pfg.root, filename))
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}
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type bufferFileGetPutter struct {
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files map[string][]byte
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}
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func (bfgp bufferFileGetPutter) Get(name string) (io.ReadCloser, error) {
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}
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type writeCloserWrapper struct {
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io.Writer
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closer func() error
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}
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func (w *nopWriteCloser) Close() error { return nil }
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func NewBufferFileGetPutter() FileGetPutter {
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return &bufferFileGetPutter{}
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}
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