MM-15480: Add server support for Range on files (#10892)
Этот коммит содержится в:
коммит произвёл
GitHub
родитель
87ff64ea6d
Коммит
edd3cc890f
12
api4/file.go
12
api4/file.go
@@ -546,7 +546,7 @@ func getFile(c *Context, w http.ResponseWriter, r *http.Request) {
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}
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defer fileReader.Close()
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err = writeFileResponse(info.Name, info.MimeType, info.Size, *c.App.Config().ServiceSettings.WebserverMode, fileReader, forceDownload, w, r)
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err = writeFileResponse(info.Name, info.MimeType, info.Size, time.Unix(0, info.UpdateAt*int64(1000*1000)), *c.App.Config().ServiceSettings.WebserverMode, fileReader, forceDownload, w, r)
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if err != nil {
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c.Err = err
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return
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@@ -588,7 +588,7 @@ func getFileThumbnail(c *Context, w http.ResponseWriter, r *http.Request) {
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}
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defer fileReader.Close()
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err = writeFileResponse(info.Name, THUMBNAIL_IMAGE_TYPE, 0, *c.App.Config().ServiceSettings.WebserverMode, fileReader, forceDownload, w, r)
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err = writeFileResponse(info.Name, THUMBNAIL_IMAGE_TYPE, 0, time.Unix(0, info.UpdateAt*int64(1000*1000)), *c.App.Config().ServiceSettings.WebserverMode, fileReader, forceDownload, w, r)
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if err != nil {
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c.Err = err
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return
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@@ -663,7 +663,7 @@ func getFilePreview(c *Context, w http.ResponseWriter, r *http.Request) {
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}
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defer fileReader.Close()
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err = writeFileResponse(info.Name, PREVIEW_IMAGE_TYPE, 0, *c.App.Config().ServiceSettings.WebserverMode, fileReader, forceDownload, w, r)
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err = writeFileResponse(info.Name, PREVIEW_IMAGE_TYPE, 0, time.Unix(0, info.UpdateAt*int64(1000*1000)), *c.App.Config().ServiceSettings.WebserverMode, fileReader, forceDownload, w, r)
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if err != nil {
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c.Err = err
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return
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@@ -729,14 +729,14 @@ func getPublicFile(c *Context, w http.ResponseWriter, r *http.Request) {
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}
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defer fileReader.Close()
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err = writeFileResponse(info.Name, info.MimeType, info.Size, *c.App.Config().ServiceSettings.WebserverMode, fileReader, false, w, r)
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err = writeFileResponse(info.Name, info.MimeType, info.Size, time.Unix(0, info.UpdateAt*int64(1000*1000)), *c.App.Config().ServiceSettings.WebserverMode, fileReader, false, w, r)
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if err != nil {
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c.Err = err
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return
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}
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}
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func writeFileResponse(filename string, contentType string, contentSize int64, webserverMode string, fileReader io.Reader, forceDownload bool, w http.ResponseWriter, r *http.Request) *model.AppError {
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func writeFileResponse(filename string, contentType string, contentSize int64, lastModification time.Time, webserverMode string, fileReader io.ReadSeeker, forceDownload bool, w http.ResponseWriter, r *http.Request) *model.AppError {
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w.Header().Set("Cache-Control", "private, no-cache")
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w.Header().Set("X-Content-Type-Options", "nosniff")
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@@ -790,7 +790,7 @@ func writeFileResponse(filename string, contentType string, contentSize int64, w
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w.Header().Set("X-Frame-Options", "DENY")
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w.Header().Set("Content-Security-Policy", "Frame-ancestors 'none'")
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io.Copy(w, fileReader)
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http.ServeContent(w, r, filename, lastModification, fileReader)
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return nil
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}
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@@ -81,7 +81,7 @@ func (a *App) ReadFile(path string) ([]byte, *model.AppError) {
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}
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// Caller must close the first return value
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func (a *App) FileReader(path string) (io.ReadCloser, *model.AppError) {
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func (a *App) FileReader(path string) (filesstore.ReadCloseSeeker, *model.AppError) {
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backend, err := a.FileBackend()
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if err != nil {
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return nil, err
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@@ -10,10 +10,15 @@ import (
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"github.com/mattermost/mattermost-server/model"
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)
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type ReadCloseSeeker interface {
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io.ReadCloser
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io.Seeker
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}
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type FileBackend interface {
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TestConnection() *model.AppError
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Reader(path string) (io.ReadCloser, *model.AppError)
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Reader(path string) (ReadCloseSeeker, *model.AppError)
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ReadFile(path string) ([]byte, *model.AppError)
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FileExists(path string) (bool, *model.AppError)
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CopyFile(oldPath, newPath string) *model.AppError
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@@ -34,7 +34,7 @@ func (b *LocalFileBackend) TestConnection() *model.AppError {
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return nil
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}
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func (b *LocalFileBackend) Reader(path string) (io.ReadCloser, *model.AppError) {
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func (b *LocalFileBackend) Reader(path string) (ReadCloseSeeker, *model.AppError) {
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f, err := os.Open(filepath.Join(b.directory, path))
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if err != nil {
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return nil, model.NewAppError("Reader", "api.file.reader.reading_local.app_error", nil, err.Error(), http.StatusInternalServerError)
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@@ -84,7 +84,7 @@ func (b *S3FileBackend) TestConnection() *model.AppError {
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}
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// Caller must close the first return value
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func (b *S3FileBackend) Reader(path string) (io.ReadCloser, *model.AppError) {
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func (b *S3FileBackend) Reader(path string) (ReadCloseSeeker, *model.AppError) {
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s3Clnt, err := b.s3New()
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if err != nil {
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return nil, model.NewAppError("Reader", "api.file.reader.s3.app_error", nil, err.Error(), http.StatusInternalServerError)
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