URL shortener and file dump for hashru.link
https://hashru.link
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30 lines
584 B
30 lines
584 B
package rushlink
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import (
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"log"
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"net/http"
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"github.com/pkg/errors"
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)
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// FileUploadFileSystem is a HTTP filesystem handler
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type FileUploadFileSystem struct {
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fs http.FileSystem
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}
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// Open opens a file
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func (fs FileUploadFileSystem) Open(path string) (http.File, error) {
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log.Println(path)
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file, err := fs.fs.Open(path)
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if err != nil {
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return nil, errors.Wrap(err, "opening file")
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}
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stat, err := file.Stat()
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if err != nil {
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return nil, errors.Wrap(err, "file.Stat()")
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}
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if stat.IsDir() {
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return nil, errors.New("directory index not allowed")
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}
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return file, nil
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}
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