mirror of
https://github.com/Ernous/TorrServerJellyfin.git
synced 2025-12-19 21:46:11 +05:00
53 lines
811 B
Go
53 lines
811 B
Go
package api
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import (
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"fmt"
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"io"
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"net/http"
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"strconv"
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"time"
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"github.com/gin-gonic/gin"
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)
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type fileReader struct {
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pos int64
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size int64
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io.ReadSeeker
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}
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func newFR(size int64) *fileReader {
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return &fileReader{
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pos: 0,
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size: size,
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}
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}
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func (f *fileReader) Read(p []byte) (n int, err error) {
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f.pos = f.pos + int64(len(p))
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return len(p), nil
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}
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func (f *fileReader) Seek(offset int64, whence int) (int64, error) {
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switch whence {
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case 0:
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f.pos = offset
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case 1:
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f.pos += offset
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case 2:
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f.pos = f.size + offset
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}
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return f.pos, nil
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}
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func download(c *gin.Context) {
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szStr := c.Param("size")
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sz, err := strconv.Atoi(szStr)
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if err != nil {
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c.Error(err)
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return
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}
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http.ServeContent(c.Writer, c.Request, fmt.Sprintln(szStr)+"mb.bin", time.Now(), newFR(int64(sz*1024*1024)))
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}
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