7225807bad
The http connection is being closed before sending all data. May have something to do with the Range header
65 lines
1.4 KiB
Go
65 lines
1.4 KiB
Go
package api
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import (
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"github.com/astaxie/beego"
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"github.com/deluan/gosonic/api/responses"
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"github.com/deluan/gosonic/domain"
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"github.com/deluan/gosonic/utils"
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"github.com/dhowden/tag"
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"github.com/karlkfi/inject"
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"io/ioutil"
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"os"
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)
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type GetCoverArtController struct {
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BaseAPIController
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repo domain.MediaFileRepository
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}
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func (c *GetCoverArtController) Prepare() {
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inject.ExtractAssignable(utils.Graph, &c.repo)
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}
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func (c *GetCoverArtController) Get() {
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id := c.GetParameter("id", "id parameter required")
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mf, err := c.repo.Get(id)
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if err != nil {
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beego.Error("Error reading mediafile", id, "from the database", ":", err)
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c.SendError(responses.ERROR_GENERIC, "Internal error")
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}
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var img []byte
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if mf != nil && mf.HasCoverArt {
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img, err = readFromTag(mf.Path)
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beego.Debug("Serving cover art from", mf.Path)
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} else {
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img, err = ioutil.ReadFile("static/default_cover.jpg")
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beego.Debug("Serving default cover art")
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}
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if err != nil {
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beego.Error("Could not retrieve cover art", id, ":", err)
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c.SendError(responses.ERROR_DATA_NOT_FOUND, "cover art not available")
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}
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c.Ctx.Output.Body(img)
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}
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func readFromTag(path string) ([]byte, error) {
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f, err := os.Open(path)
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if err != nil {
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beego.Warn("Error opening file", path, "-", err)
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return nil, err
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}
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defer f.Close()
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m, err := tag.ReadFrom(f)
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if err != nil {
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beego.Warn("Error reading tag from file", path, "-", err)
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return nil, err
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}
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return m.Picture().Data, nil
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}
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