MM-27353 Mini image previews (#15376)

api4/file_test.go

@@ -215,51 +215,57 @@ func TestUploadFiles(t *testing.T) {
 		expectedImageThumbnailNames []string
 		expectedImagePreviewNames   []string
 		expectedImageHasPreview     []bool
+		expectedImageMiniPreview    []bool
 		setupConfig                 func(a *app.App) func(a *app.App)
 		checkResponse               func(t *testing.T, resp *model.Response)
 	}{
 		// Upload a bunch of files, mixed images and non-images
 		{
-			title:             "Happy",
-			names:             []string{"test.png", "testgif.gif", "testplugin.tar.gz", "test-search.md", "test.tiff"},
-			expectedCreatorId: th.BasicUser.Id,
+			title:                    "Happy",
+			names:                    []string{"test.png", "testgif.gif", "testplugin.tar.gz", "test-search.md", "test.tiff"},
+			expectedCreatorId:        th.BasicUser.Id,
+			expectedImageMiniPreview: []bool{true, true, false, false, true},
 		},
 		// Upload a bunch of files, with clientIds
 		{
-			title:             "Happy client_ids",
-			names:             []string{"test.png", "testgif.gif", "testplugin.tar.gz", "test-search.md", "test.tiff"},
-			clientIds:         []string{"1", "2", "3", "4", "5"},
-			expectedCreatorId: th.BasicUser.Id,
+			title:                    "Happy client_ids",
+			names:                    []string{"test.png", "testgif.gif", "testplugin.tar.gz", "test-search.md", "test.tiff"},
+			clientIds:                []string{"1", "2", "3", "4", "5"},
+			expectedImageMiniPreview: []bool{true, true, false, false, true},
+			expectedCreatorId:        th.BasicUser.Id,
 		},
 		// Upload a bunch of images. testgif.gif is an animated GIF,
 		// so it does not have HasPreviewImage set.
 		{
-			title:                   "Happy images",
-			names:                   []string{"test.png", "testgif.gif"},
-			expectImage:             true,
-			expectedCreatorId:       th.BasicUser.Id,
-			expectedImageWidths:     []int{408, 118},
-			expectedImageHeights:    []int{336, 118},
-			expectedImageHasPreview: []bool{true, false},
+			title:                    "Happy images",
+			names:                    []string{"test.png", "testgif.gif"},
+			expectImage:              true,
+			expectedCreatorId:        th.BasicUser.Id,
+			expectedImageWidths:      []int{408, 118},
+			expectedImageHeights:     []int{336, 118},
+			expectedImageHasPreview:  []bool{true, false},
+			expectedImageMiniPreview: []bool{true, true},
 		},
 		{
-			title:                 "Happy invalid image",
-			names:                 []string{"testgif.gif"},
-			blobs:                 [][]byte{fileBytes(t, "test-search.md")},
-			skipPayloadValidation: true,
-			expectedCreatorId:     th.BasicUser.Id,
+			title:                    "Happy invalid image",
+			names:                    []string{"testgif.gif"},
+			blobs:                    [][]byte{fileBytes(t, "test-search.md")},
+			skipPayloadValidation:    true,
+			expectedCreatorId:        th.BasicUser.Id,
+			expectedImageMiniPreview: []bool{false},
 		},
 		// Simple POST, chunked encoding
 		{
-			title:                   "Happy image chunked post",
-			skipMultipart:           true,
-			useChunkedInSimplePost:  true,
-			names:                   []string{"test.png"},
-			expectImage:             true,
-			expectedImageWidths:     []int{408},
-			expectedImageHeights:    []int{336},
-			expectedImageHasPreview: []bool{true},
-			expectedCreatorId:       th.BasicUser.Id,
+			title:                    "Happy image chunked post",
+			skipMultipart:            true,
+			useChunkedInSimplePost:   true,
+			names:                    []string{"test.png"},
+			expectImage:              true,
+			expectedImageWidths:      []int{408},
+			expectedImageHeights:     []int{336},
+			expectedImageHasPreview:  []bool{true},
+			expectedCreatorId:        th.BasicUser.Id,
+			expectedImageMiniPreview: []bool{true},
 		},
 		// Image thumbnail and preview: size and orientation. Note that
 		// the expected image dimensions remain the same regardless of the
@@ -275,6 +281,7 @@ func TestUploadFiles(t *testing.T) {
 			expectedImageHeights:        []int{1578},
 			expectedImageHasPreview:     []bool{true},
 			expectedCreatorId:           th.BasicUser.Id,
+			expectedImageMiniPreview:    []bool{true},
 		},
 		{
 			title:                       "Happy image thumbnail/preview 2",
@@ -285,6 +292,7 @@ func TestUploadFiles(t *testing.T) {
 			expectedImageWidths:         []int{2860},
 			expectedImageHeights:        []int{1578},
 			expectedImageHasPreview:     []bool{true},
+			expectedImageMiniPreview:    []bool{true},
 			expectedCreatorId:           th.BasicUser.Id,
 		},
 		{
@@ -296,6 +304,7 @@ func TestUploadFiles(t *testing.T) {
 			expectedImageWidths:         []int{2860},
 			expectedImageHeights:        []int{1578},
 			expectedImageHasPreview:     []bool{true},
+			expectedImageMiniPreview:    []bool{true},
 			expectedCreatorId:           th.BasicUser.Id,
 		},
 		{
@@ -307,6 +316,7 @@ func TestUploadFiles(t *testing.T) {
 			expectedImageWidths:         []int{2860},
 			expectedImageHeights:        []int{1578},
 			expectedImageHasPreview:     []bool{true},
+			expectedImageMiniPreview:    []bool{true},
 			expectedCreatorId:           th.BasicUser.Id,
 		},
 		{
@@ -318,6 +328,7 @@ func TestUploadFiles(t *testing.T) {
 			expectedImageWidths:         []int{2860},
 			expectedImageHeights:        []int{1578},
 			expectedImageHasPreview:     []bool{true},
+			expectedImageMiniPreview:    []bool{true},
 			expectedCreatorId:           th.BasicUser.Id,
 		},
 		{
@@ -329,6 +340,7 @@ func TestUploadFiles(t *testing.T) {
 			expectedImageWidths:         []int{2860},
 			expectedImageHeights:        []int{1578},
 			expectedImageHasPreview:     []bool{true},
+			expectedImageMiniPreview:    []bool{true},
 			expectedCreatorId:           th.BasicUser.Id,
 		},
 		{
@@ -340,6 +352,7 @@ func TestUploadFiles(t *testing.T) {
 			expectedImageWidths:         []int{2860},
 			expectedImageHeights:        []int{1578},
 			expectedImageHasPreview:     []bool{true},
+			expectedImageMiniPreview:    []bool{true},
 			expectedCreatorId:           th.BasicUser.Id,
 		},
 		{
@@ -351,6 +364,7 @@ func TestUploadFiles(t *testing.T) {
 			expectedImageWidths:         []int{2860},
 			expectedImageHeights:        []int{1578},
 			expectedImageHasPreview:     []bool{true},
+			expectedImageMiniPreview:    []bool{true},
 			expectedCreatorId:           th.BasicUser.Id,
 		},
 		// TIFF preview test
@@ -363,13 +377,15 @@ func TestUploadFiles(t *testing.T) {
 			expectedImageWidths:         []int{701},
 			expectedImageHeights:        []int{701},
 			expectedImageHasPreview:     []bool{true},
+			expectedImageMiniPreview:    []bool{true},
 			expectedCreatorId:           th.BasicUser.Id,
 		},
 		{
-			title:             "Happy admin",
-			client:            th.SystemAdminClient,
-			names:             []string{"test.png"},
-			expectedCreatorId: th.SystemAdminUser.Id,
+			title:                    "Happy admin",
+			client:                   th.SystemAdminClient,
+			names:                    []string{"test.png"},
+			expectedImageMiniPreview: []bool{true},
+			expectedCreatorId:        th.SystemAdminUser.Id,
 		},
 		{
 			title:                  "Happy stream",
@@ -384,7 +400,8 @@ func TestUploadFiles(t *testing.T) {
 					a.UpdateConfig(func(cfg *model.Config) { *cfg.FileSettings.MaxFileSize = maxFileSize })
 				}
 			},
-			expectedCreatorId: th.BasicUser.Id,
+			expectedImageMiniPreview: []bool{false},
+			expectedCreatorId:        th.BasicUser.Id,
 		},
 		// Error cases
 		{
@@ -397,19 +414,21 @@ func TestUploadFiles(t *testing.T) {
 		{
 			// on simple post this uploads the last file
 			// successfully, without a ClientId
-			title:                 "Error too few client_ids",
-			skipSimplePost:        true,
-			names:                 []string{"test.png", "testplugin.tar.gz", "test-search.md"},
-			clientIds:             []string{"1", "4"},
-			skipSuccessValidation: true,
-			checkResponse:         CheckBadRequestStatus,
+			title:                    "Error too few client_ids",
+			skipSimplePost:           true,
+			names:                    []string{"test.png", "testplugin.tar.gz", "test-search.md"},
+			clientIds:                []string{"1", "4"},
+			expectedImageMiniPreview: []bool{true, false, false},
+			skipSuccessValidation:    true,
+			checkResponse:            CheckBadRequestStatus,
 		},
 		{
-			title:                 "Error invalid channel_id",
-			channelId:             "../../junk",
-			names:                 []string{"test.png"},
-			skipSuccessValidation: true,
-			checkResponse:         CheckBadRequestStatus,
+			title:                    "Error invalid channel_id",
+			channelId:                "../../junk",
+			names:                    []string{"test.png"},
+			expectedImageMiniPreview: []bool{true},
+			skipSuccessValidation:    true,
+			checkResponse:            CheckBadRequestStatus,
 		},
 		{
 			title:                 "Error admin channel_id does not exist",
@@ -456,12 +475,13 @@ func TestUploadFiles(t *testing.T) {
 		},
 		// File too large (chunked, simple POST only, multipart would've been redundant with above)
 		{
-			title:                  "File too large chunked",
-			useChunkedInSimplePost: true,
-			skipMultipart:          true,
-			names:                  []string{"test.png"},
-			skipSuccessValidation:  true,
-			checkResponse:          CheckRequestEntityTooLargeStatus,
+			title:                    "File too large chunked",
+			useChunkedInSimplePost:   true,
+			skipMultipart:            true,
+			names:                    []string{"test.png"},
+			skipSuccessValidation:    true,
+			checkResponse:            CheckRequestEntityTooLargeStatus,
+			expectedImageMiniPreview: []bool{false},
 			setupConfig: func(a *app.App) func(a *app.App) {
 				maxFileSize := *a.Config().FileSettings.MaxFileSize
 				a.UpdateConfig(func(cfg *model.Config) { *cfg.FileSettings.MaxFileSize = 279590 })
@@ -560,6 +580,9 @@ func TestUploadFiles(t *testing.T) {
 					assert.Equal(t, ri.Path, "", "File path should not be set on returned info")
 					assert.Equal(t, ri.ThumbnailPath, "", "File thumbnail path should not be set on returned info")
 					assert.Equal(t, ri.PreviewPath, "", "File preview path should not be set on returned info")
+					if len(tc.expectedImageMiniPreview) == len(fileResp.FileInfos) {
+						assert.Equal(t, ri.MiniPreview != nil, tc.expectedImageMiniPreview[i], "File: %s mini preview state unexpected", tc.names[i])
+					}
 					if len(tc.clientIds) > i {
 						assert.True(t, len(fileResp.ClientIds) == len(tc.clientIds),
 							fmt.Sprintf("Wrong number of clientIds returned, expected %v, got %v", len(tc.clientIds), len(fileResp.ClientIds)))

app/file.go

@@ -633,7 +633,7 @@ func (a *App) UploadFileX(channelId, name string, input io.Reader,
 		return t.fileinfo, aerr
 	}
 
-	// Concurrently upload and update DB, and post-process the image.
+	// Concurrently post-process the image.
 	wg := sync.WaitGroup{}
 
 	if !t.Raw && t.fileinfo.IsImage() {
@@ -649,6 +649,7 @@ func (a *App) UploadFileX(channelId, name string, input io.Reader,
 		return nil, aerr
 	}
 
+	wg.Wait()
 	if _, err := t.saveToDatabase(t.fileinfo); err != nil {
 		var appErr *model.AppError
 		switch {
@@ -659,8 +660,6 @@ func (a *App) UploadFileX(channelId, name string, input io.Reader,
 		}
 	}
 
-	wg.Wait()
-
 	return t.fileinfo, nil
 }
 
@@ -843,7 +842,7 @@ func (t *UploadFileTask) postprocessImage() {
 	h := decoded.Bounds().Dy()
 
 	var wg sync.WaitGroup
-	wg.Add(2)
+	wg.Add(3)
 	go func() {
 		defer wg.Done()
 		thumb := decoded
@@ -865,6 +864,13 @@ func (t *UploadFileTask) postprocessImage() {
 		}
 		writeJPEG(preview, t.fileinfo.PreviewPath)
 	}()
+
+	go func() {
+		defer wg.Done()
+		if t.fileinfo.MiniPreview == nil {
+			t.fileinfo.MiniPreview = model.GenerateMiniPreviewImage(decoded)
+		}
+	}()
 	wg.Wait()
 }
 
@@ -1125,6 +1131,41 @@ func (a *App) generatePreviewImage(img image.Image, previewPath string, width in
 	}
 }
 
+// generateMiniPreview updates mini preview if needed
+// will save fileinfo with the preview added
+func (a *App) generateMiniPreview(fi *model.FileInfo) {
+	if fi.IsImage() && fi.MiniPreview == nil {
+		data, err := a.ReadFile(fi.Path)
+		if err != nil {
+			mlog.Error("error reading image file", mlog.Err(err))
+			return
+		}
+		img, _, _ := prepareImage(data)
+		if img == nil {
+			return
+		}
+		fi.MiniPreview = model.GenerateMiniPreviewImage(img)
+		if _, appErr := a.Srv().Store.FileInfo().Upsert(fi); appErr != nil {
+			mlog.Error("creating mini preview failed", mlog.Err(appErr))
+		} else {
+			a.Srv().Store.FileInfo().InvalidateFileInfosForPostCache(fi.PostId, false)
+		}
+	}
+}
+
+func (a *App) generateMiniPreviewForInfos(fileInfos []*model.FileInfo) {
+	wg := new(sync.WaitGroup)
+
+	wg.Add(len(fileInfos))
+	for _, fileInfo := range fileInfos {
+		go func(fi *model.FileInfo) {
+			defer wg.Done()
+			a.generateMiniPreview(fi)
+		}(fileInfo)
+	}
+	wg.Wait()
+}
+
 func (a *App) GetFileInfo(fileId string) (*model.FileInfo, *model.AppError) {
 	fileInfo, err := a.Srv().Store.FileInfo().Get(fileId)
 	if err != nil {
@@ -1137,6 +1178,7 @@ func (a *App) GetFileInfo(fileId string) (*model.FileInfo, *model.AppError) {
 		}
 	}
 
+	a.generateMiniPreview(fileInfo)
 	return fileInfo, nil
 }
 
@@ -1155,6 +1197,8 @@ func (a *App) GetFileInfos(page, perPage int, opt *model.GetFileInfosOptions) ([
 		}
 	}
 
+	a.generateMiniPreviewForInfos(fileInfos)
+
 	return fileInfos, nil
 }
 

app/post.go

@@ -1252,6 +1252,8 @@ func (a *App) GetFileInfosForPost(postId string, fromMaster bool) ([]*model.File
 		return nil, model.NewAppError("GetFileInfosForPost", "app.file_info.get_for_post.app_error", nil, err.Error(), http.StatusInternalServerError)
 	}
 
+	a.generateMiniPreviewForInfos(fileInfos)
+
 	return fileInfos, nil
 }
 

model/file_info.go

@@ -4,9 +4,13 @@
 package model
 
 import (
+	"bytes"
 	"encoding/json"
+	"github.com/disintegration/imaging"
+	"github.com/mattermost/mattermost-server/v5/mlog"
 	"image"
 	"image/gif"
+	"image/jpeg"
 	"io"
 	"mime"
 	"net/http"
@@ -36,22 +40,23 @@ type GetFileInfosOptions struct {
 }
 
 type FileInfo struct {
-	Id              string `json:"id"`
-	CreatorId       string `json:"user_id"`
-	PostId          string `json:"post_id,omitempty"`
-	CreateAt        int64  `json:"create_at"`
-	UpdateAt        int64  `json:"update_at"`
-	DeleteAt        int64  `json:"delete_at"`
-	Path            string `json:"-"` // not sent back to the client
-	ThumbnailPath   string `json:"-"` // not sent back to the client
-	PreviewPath     string `json:"-"` // not sent back to the client
-	Name            string `json:"name"`
-	Extension       string `json:"extension"`
-	Size            int64  `json:"size"`
-	MimeType        string `json:"mime_type"`
-	Width           int    `json:"width,omitempty"`
-	Height          int    `json:"height,omitempty"`
-	HasPreviewImage bool   `json:"has_preview_image,omitempty"`
+	Id              string  `json:"id"`
+	CreatorId       string  `json:"user_id"`
+	PostId          string  `json:"post_id,omitempty"`
+	CreateAt        int64   `json:"create_at"`
+	UpdateAt        int64   `json:"update_at"`
+	DeleteAt        int64   `json:"delete_at"`
+	Path            string  `json:"-"` // not sent back to the client
+	ThumbnailPath   string  `json:"-"` // not sent back to the client
+	PreviewPath     string  `json:"-"` // not sent back to the client
+	Name            string  `json:"name"`
+	Extension       string  `json:"extension"`
+	Size            int64   `json:"size"`
+	MimeType        string  `json:"mime_type"`
+	Width           int     `json:"width,omitempty"`
+	Height          int     `json:"height,omitempty"`
+	HasPreviewImage bool    `json:"has_preview_image,omitempty"`
+	MiniPreview     *[]byte `json:"mini_preview"` // declared as *[]byte to avoid postgres/mysql differences in deserialization
 }
 
 func (fi *FileInfo) ToJson() string {
@@ -150,6 +155,19 @@ func NewInfo(name string) *FileInfo {
 	return info
 }
 
+func GenerateMiniPreviewImage(img image.Image) *[]byte {
+	preview := imaging.Resize(img, 16, 16, imaging.Lanczos)
+
+	buf := new(bytes.Buffer)
+
+	if err := jpeg.Encode(buf, preview, &jpeg.Options{Quality: 90}); err != nil {
+		mlog.Error("Unable to encode image as mini preview jpg", mlog.Err(err))
+		return nil
+	}
+	data := buf.Bytes()
+	return &data
+}
+
 func GetInfoForBytes(name string, data io.ReadSeeker, size int) (*FileInfo, *AppError) {
 	info := &FileInfo{
 		Name: name,

store/opentracinglayer/opentracinglayer.go

@@ -3121,6 +3121,24 @@ func (s *OpenTracingLayerFileInfoStore) Save(info *model.FileInfo) (*model.FileI
 	return result, err
 }
 
+func (s *OpenTracingLayerFileInfoStore) Upsert(info *model.FileInfo) (*model.FileInfo, error) {
+	origCtx := s.Root.Store.Context()
+	span, newCtx := tracing.StartSpanWithParentByContext(s.Root.Store.Context(), "FileInfoStore.Upsert")
+	s.Root.Store.SetContext(newCtx)
+	defer func() {
+		s.Root.Store.SetContext(origCtx)
+	}()
+
+	defer span.Finish()
+	result, err := s.FileInfoStore.Upsert(info)
+	if err != nil {
+		span.LogFields(spanlog.Error(err))
+		ext.Error.Set(span, true)
+	}
+
+	return result, err
+}
+
 func (s *OpenTracingLayerGroupStore) AdminRoleGroupsForSyncableMember(userID string, syncableID string, syncableType model.GroupSyncableType) ([]string, *model.AppError) {
 	origCtx := s.Root.Store.Context()
 	span, newCtx := tracing.StartSpanWithParentByContext(s.Root.Store.Context(), "GroupStore.AdminRoleGroupsForSyncableMember")

store/retrylayer/retrylayer.go

@@ -2916,6 +2916,26 @@ func (s *RetryLayerFileInfoStore) Save(info *model.FileInfo) (*model.FileInfo, e
 
 }
 
+func (s *RetryLayerFileInfoStore) Upsert(info *model.FileInfo) (*model.FileInfo, error) {
+
+	tries := 0
+	for {
+		result, err := s.FileInfoStore.Upsert(info)
+		if err == nil {
+			return result, nil
+		}
+		if !isRepeatableError(err) {
+			return result, err
+		}
+		tries++
+		if tries >= 3 {
+			err = errors.Wrap(err, "giving up after 3 consecutive repeatable transaction failures")
+			return result, err
+		}
+	}
+
+}
+
 func (s *RetryLayerGroupStore) AdminRoleGroupsForSyncableMember(userID string, syncableID string, syncableType model.GroupSyncableType) ([]string, *model.AppError) {
 
 	return s.GroupStore.AdminRoleGroupsForSyncableMember(userID, syncableID, syncableType)

store/sqlstore/file_info_store.go

@@ -64,6 +64,24 @@ func (fs SqlFileInfoStore) Save(info *model.FileInfo) (*model.FileInfo, error) {
 	return info, nil
 }
 
+func (fs SqlFileInfoStore) Upsert(info *model.FileInfo) (*model.FileInfo, error) {
+	info.PreSave()
+	if err := info.IsValid(); err != nil {
+		return nil, err
+	}
+
+	n, err := fs.GetMaster().Update(info)
+	if err != nil {
+		return nil, errors.Wrap(err, "failed to update FileInfo")
+	}
+	if n == 0 {
+		if err = fs.GetMaster().Insert(info); err != nil {
+			return nil, errors.Wrap(err, "failed to save FileInfo")
+		}
+	}
+	return info, nil
+}
+
 func (fs SqlFileInfoStore) Get(id string) (*model.FileInfo, error) {
 	info := &model.FileInfo{}
 

store/sqlstore/upgrade.go

@@ -848,6 +848,7 @@ func upgradeDatabaseToVersion528(sqlStore SqlStore) {
 		sqlStore.AlterColumnTypeIfExists("Teams", "SchemeId", "VARCHAR(26)", "VARCHAR(26)")
 		sqlStore.AlterColumnTypeIfExists("IncomingWebhooks", "Username", "varchar(255)", "varchar(255)")
 		sqlStore.AlterColumnTypeIfExists("IncomingWebhooks", "IconURL", "text", "varchar(1024)")
+		sqlStore.CreateColumnIfNotExistsNoDefault("FileInfo", "MiniPreview", "MEDIUMBLOB", "bytea")
 
 		saveSchemaVersion(sqlStore, VERSION_5_28_0)
 	}

store/store.go

@@ -548,6 +548,7 @@ type StatusStore interface {
 
 type FileInfoStore interface {
 	Save(info *model.FileInfo) (*model.FileInfo, error)
+	Upsert(info *model.FileInfo) (*model.FileInfo, error)
 	Get(id string) (*model.FileInfo, error)
 	GetByPath(path string) (*model.FileInfo, error)
 	GetForPost(postId string, readFromMaster, includeDeleted, allowFromCache bool) ([]*model.FileInfo, error)

store/storetest/file_info_store.go

@@ -434,7 +434,7 @@ func testFileInfoAttachToPost(t *testing.T, ss store.Store) {
 		expected := []*model.FileInfo{info1, info2}
 		sort.Sort(byFileInfoId(expected))
 		sort.Sort(byFileInfoId(data))
-		assert.Equal(t, expected, data)
+		assert.EqualValues(t, expected, data)
 	})
 
 	t.Run("should not attach files to multiple posts", func(t *testing.T) {
@@ -488,7 +488,7 @@ func testFileInfoAttachToPost(t *testing.T, ss store.Store) {
 		data, err := ss.FileInfo().GetForPost(postId, true, false, false)
 		require.Nil(t, err)
 		info.PostId = postId
-		assert.Equal(t, []*model.FileInfo{info}, data)
+		assert.EqualValues(t, []*model.FileInfo{info}, data)
 	})
 }
 

store/storetest/mocks/FileInfoStore.go

@@ -252,3 +252,26 @@ func (_m *FileInfoStore) Save(info *model.FileInfo) (*model.FileInfo, error) {
 
 	return r0, r1
 }
+
+// Upsert provides a mock function with given fields: info
+func (_m *FileInfoStore) Upsert(info *model.FileInfo) (*model.FileInfo, error) {
+	ret := _m.Called(info)
+
+	var r0 *model.FileInfo
+	if rf, ok := ret.Get(0).(func(*model.FileInfo) *model.FileInfo); ok {
+		r0 = rf(info)
+	} else {
+		if ret.Get(0) != nil {
+			r0 = ret.Get(0).(*model.FileInfo)
+		}
+	}
+
+	var r1 error
+	if rf, ok := ret.Get(1).(func(*model.FileInfo) error); ok {
+		r1 = rf(info)
+	} else {
+		r1 = ret.Error(1)
+	}
+
+	return r0, r1
+}

store/timerlayer/timerlayer.go

@@ -2861,6 +2861,22 @@ func (s *TimerLayerFileInfoStore) Save(info *model.FileInfo) (*model.FileInfo, e
 	return result, err
 }
 
+func (s *TimerLayerFileInfoStore) Upsert(info *model.FileInfo) (*model.FileInfo, error) {
+	start := timemodule.Now()
+
+	result, err := s.FileInfoStore.Upsert(info)
+
+	elapsed := float64(timemodule.Since(start)) / float64(timemodule.Second)
+	if s.Root.Metrics != nil {
+		success := "false"
+		if err == nil {
+			success = "true"
+		}
+		s.Root.Metrics.ObserveStoreMethodDuration("FileInfoStore.Upsert", success, elapsed)
+	}
+	return result, err
+}
+
 func (s *TimerLayerGroupStore) AdminRoleGroupsForSyncableMember(userID string, syncableID string, syncableType model.GroupSyncableType) ([]string, *model.AppError) {
 	start := timemodule.Now()