92 lines
1.6 KiB
Go
92 lines
1.6 KiB
Go
package main
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import "log"
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import "bytes"
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import "strings"
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import "mime"
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//import "errors"
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import "os"
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//import "io"
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import "io/ioutil"
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import "path/filepath"
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import "net/http"
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import "compress/gzip"
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type SFile struct
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{
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Data []byte
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GzipData []byte
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Pos int64
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Length int64
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Mimetype string
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Info os.FileInfo
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FormattedModTime string
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}
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/*func (r SFile) Read(b []byte) (n int, err error) {
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n = 0
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if r.Pos > r.Length {
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return n, io.EOF
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}
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size := cap(b)
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if size > 0 {
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for n < size {
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b[n] = r.Data[r.Pos]
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n++
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if r.Pos == r.Length {
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break
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}
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r.Pos++
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}
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}
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return n, nil
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}
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func (r SFile) Seek(offset int64, whence int) (int64, error) {
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if offset < 0 {
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return 0, errors.New("negative position")
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}
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switch whence {
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case 0:
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r.Pos = offset
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case 1:
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r.Pos += offset
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case 2:
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r.Pos = r.Length + offset
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default:
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return 0, errors.New("invalid whence")
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}
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return r.Pos, nil
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}*/
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func add_static_file(path string, prefix string) error {
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data, err := ioutil.ReadFile(path)
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if err != nil {
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return err
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}
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fi, err := os.Open(path)
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if err != nil {
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return err
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}
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f, err := fi.Stat()
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if err != nil {
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return err
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}
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log.Print("Adding the '" + path + "' static file")
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path = strings.TrimPrefix(path, prefix)
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log.Print("Added the '" + path + "' static file")
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static_files["/static" + path] = SFile{data,compress_bytes_gzip(data),0,int64(len(data)),mime.TypeByExtension(filepath.Ext(prefix + path)),f,f.ModTime().UTC().Format(http.TimeFormat)}
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return nil
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}
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func compress_bytes_gzip(in []byte) []byte {
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var buff bytes.Buffer
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gz := gzip.NewWriter(&buff)
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gz.Write(in)
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gz.Close()
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return buff.Bytes()
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}
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