/
upload_sync.go
82 lines (72 loc) · 2.36 KB
/
upload_sync.go
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package r0
import (
"errors"
"net/http"
"path/filepath"
"strconv"
"github.com/getsentry/sentry-go"
"github.com/sirupsen/logrus"
"github.com/turt2live/matrix-media-repo/api/_apimeta"
"github.com/turt2live/matrix-media-repo/api/_responses"
"github.com/turt2live/matrix-media-repo/common"
"github.com/turt2live/matrix-media-repo/common/rcontext"
"github.com/turt2live/matrix-media-repo/datastores"
"github.com/turt2live/matrix-media-repo/pipelines/pipeline_upload"
"github.com/turt2live/matrix-media-repo/util"
)
type MediaUploadedResponse struct {
ContentUri string `json:"content_uri,omitempty"`
}
func UploadMediaSync(r *http.Request, rctx rcontext.RequestContext, user _apimeta.UserInfo) interface{} {
filename := filepath.Base(r.URL.Query().Get("filename"))
rctx = rctx.LogWithFields(logrus.Fields{
"filename": filename,
})
contentType := r.Header.Get("Content-Type")
if contentType == "" {
contentType = "application/octet-stream" // binary
}
// Early sizing constraints (reject requests which claim to be too large/small)
if sizeRes := uploadRequestSizeCheck(rctx, r); sizeRes != nil {
return sizeRes
}
// Actually upload
media, err := pipeline_upload.Execute(rctx, r.Host, "", r.Body, contentType, filename, user.UserId, datastores.LocalMediaKind)
if err != nil {
if errors.Is(err, common.ErrQuotaExceeded) {
return _responses.QuotaExceeded()
}
rctx.Log.Error("Unexpected error uploading media: ", err)
sentry.CaptureException(err)
return _responses.InternalServerError("Unexpected Error")
}
return &MediaUploadedResponse{
ContentUri: util.MxcUri(media.Origin, media.MediaId),
}
}
func uploadRequestSizeCheck(rctx rcontext.RequestContext, r *http.Request) *_responses.ErrorResponse {
maxSize := rctx.Config.Uploads.MaxSizeBytes
minSize := rctx.Config.Uploads.MinSizeBytes
if maxSize > 0 || minSize > 0 {
if r.ContentLength > 0 {
if maxSize > 0 && maxSize < r.ContentLength {
return _responses.RequestTooLarge()
}
if minSize > 0 && minSize > r.ContentLength {
return _responses.RequestTooSmall()
}
} else {
header := r.Header.Get("Content-Length")
if header != "" {
parsed, _ := strconv.ParseInt(header, 10, 64)
if maxSize > 0 && maxSize < parsed {
return _responses.RequestTooLarge()
}
if minSize > 0 && minSize > parsed {
return _responses.RequestTooSmall()
}
}
}
}
return nil
}