Merge 3464b39d39 into 0d0314b98d

internal/api/client/instance/instancepatch_test.go

@@ -858,7 +858,7 @@ func (suite *InstancePatchTestSuite) TestInstancePatch8() {
   "static_url": "http://localhost:8080/fileserver/01AY6P665V14JJR0AFVRT7311Y/attachment/small/`+instanceAccount.AvatarMediaAttachment.ID+`.webp",`+`
   "thumbnail_static_type": "image/webp",
   "thumbnail_description": "A bouncing little green peglin.",
-  "blurhash": "LE9801Rl4Yt5%dWCV]t5Dmoex?WC"
+  "blurhash": "LF9Hm*Rl4Yt5.4RlRSt5IXkBxsj["
 }`, string(instanceV2ThumbnailJson))
 
 	// double extra special bonus: now update the image description without changing the image

internal/api/client/streaming/stream.go

@@ -35,6 +35,8 @@
 	"github.com/gorilla/websocket"
 )
 
+var pingMsg = []byte("ping!")
+
 // StreamGETHandler swagger:operation GET /api/v1/streaming streamGet
 //
 // Initiate a websocket connection for live streaming of statuses and notifications.
@@ -389,40 +391,57 @@ func (m *Module) writeToWSConn(
 ) {
 	for {
 		// Wrap context with timeout to send a ping.
-		pingctx, cncl := context.WithTimeout(ctx, ping)
+		pingCtx, cncl := context.WithTimeout(ctx, ping)
 
-		// Block on receipt of msg.
-		msg, ok := stream.Recv(pingctx)
+		// Block and wait for
+		// one of the following:
+		//
+		// - receipt of msg
+		// - timeout of pingCtx
+		// - stream closed.
+		msg, haveMsg := stream.Recv(pingCtx)
 
-		// Check if cancel because ping.
-		pinged := (pingctx.Err() != nil)
+		// If ping context has timed
+		// out, we should send a ping.
+		//
+		// In any case cancel pingCtx
+		// as we're done with it.
+		shouldPing := (pingCtx.Err() != nil)
 		cncl()
 
 		switch {
-		case !ok && pinged:
-			// The ping context timed out!
-			l.Trace("writing websocket ping")
+		case !haveMsg && !shouldPing:
+			// We have no message and we shouldn't
+			// send a ping; this means the stream
+			// has been closed from the client's end,
+			// so there's nothing further to do here.
+			l.Trace("no message and we shouldn't ping, returning...")
+			return
 
-			// Wrapped context time-out, send a keep-alive "ping".
-			if err := wsConn.WriteControl(websocket.PingMessage, nil, time.Time{}); err != nil {
-				l.Debugf("error writing websocket ping: %v", err)
-				break
+		case haveMsg:
+			// We have a message to stream.
+			l.Tracef("writing websocket message: %+v", msg)
+
+			if err := wsConn.WriteJSON(msg); err != nil {
+				// If there's an error writing then drop the
+				// connection, as client may have disappeared
+				// suddenly; they can reconnect if necessary.
+				l.Debugf("error writing websocket message: %v", err)
+				return
 			}
 
-		case !ok:
-			// Stream was
-			// closed.
-			return
-		}
+		case shouldPing:
+			// We have no message but we do
+			// need to send a keep-alive ping.
+			l.Trace("writing websocket ping")
 
-		l.Trace("writing websocket message: %+v", msg)
-
-		// Received a new message from the processor.
-		if err := wsConn.WriteJSON(msg); err != nil {
-			l.Debugf("error writing websocket message: %v", err)
-			break
+			if err := wsConn.WriteControl(websocket.PingMessage, pingMsg, time.Time{}); err != nil {
+				// If there's an error writing then drop the
+				// connection, as client may have disappeared
+				// suddenly; they can reconnect if necessary.
+				l.Debugf("error writing websocket ping: %v", err)
+				return
+			}
 		}
 	}
-
-	l.Debug("finished websocket write")
 }

internal/db/sqlite/driver.go

@@ -23,13 +23,44 @@
 	"context"
 	"database/sql/driver"
 
+	"codeberg.org/gruf/go-bytesize"
 	"github.com/superseriousbusiness/gotosocial/internal/db"
+	"github.com/tetratelabs/wazero"
 
+	"github.com/ncruces/go-sqlite3"
 	sqlite3driver "github.com/ncruces/go-sqlite3/driver"
 	_ "github.com/ncruces/go-sqlite3/embed"     // embed wasm binary
 	_ "github.com/ncruces/go-sqlite3/vfs/memdb" // include memdb vfs
 )
 
+func init() {
+	// Initialize WASM runtime config.
+	cfg := wazero.NewRuntimeConfig()
+
+	// The size of a page in WASM.
+	const pageSize = uint32(^uint16(0))
+
+	// The following check is compile-time:
+	//
+	// Size of a pointer on this platform,
+	// i.e. are we running on 32 / 64 bit.
+	//
+	// See: https://github.com/ncruces/go-sqlite3/issues/168#issuecomment-2412429221
+	const ptrsz = 32 << (^uintptr(0) >> 63)
+	switch ptrsz {
+	case 32:
+		const memoryLimit = uint32(32*bytesize.MiB) / pageSize
+		cfg = cfg.WithMemoryLimitPages(memoryLimit)
+	case 64:
+		const memoryLimit = uint32(256*bytesize.MiB) / pageSize
+		cfg = cfg.WithMemoryLimitPages(memoryLimit)
+	}
+
+	// Set runtime config before
+	// initialize func gets called.
+	sqlite3.RuntimeConfig = cfg
+}
+
 // Driver is our own wrapper around the
 // driver.SQLite{} type in order to wrap
 // further SQL types with our own

internal/media/ffmpeg.go

@@ -78,23 +78,17 @@ func ffmpegGenerateWebpThumb(ctx context.Context, inpath, outpath string, width,
 		// (NOT as libwebp_anim).
 		"-codec:v", "libwebp",
 
-		// Select thumb from first 7 frames.
-		// (in particular <= 7 reduced memory usage, marginally)
-		// (thumb filter: https://ffmpeg.org/ffmpeg-filters.html#thumbnail)
-		"-filter:v", "thumbnail=n=7,"+
+		// Only one frame
+		"-frames:v", "1",
 
-			// Scale to dimensions
-			// (scale filter: https://ffmpeg.org/ffmpeg-filters.html#scale)
-			"scale="+strconv.Itoa(width)+
-			":"+strconv.Itoa(height)+","+
+		// Scale to dimensions
+		// (scale filter: https://ffmpeg.org/ffmpeg-filters.html#scale)
+		"-filter:v", "scale="+strconv.Itoa(width)+":"+strconv.Itoa(height)+","+
 
 			// Attempt to use original pixel format
 			// (format filter: https://ffmpeg.org/ffmpeg-filters.html#format)
 			"format=pix_fmts="+pixfmt,
 
-		// Only one frame
-		"-frames:v", "1",
-
 		// Quality not specified,
 		// i.e. use default which
 		// should be 75% webp quality.

internal/media/manager_test.go

@@ -428,7 +428,7 @@ func (suite *ManagerTestSuite) TestSlothVineProcess() {
 	suite.Equal("video/mp4", attachment.File.ContentType)
 	suite.Equal("image/webp", attachment.Thumbnail.ContentType)
 	suite.Equal(312453, attachment.File.FileSize)
-	suite.Equal(5648, attachment.Thumbnail.FileSize)
+	suite.Equal(5598, attachment.Thumbnail.FileSize)
 	suite.Equal("LgIYH}xtNsofxtfPW.j[_4axn+of", attachment.Blurhash)
 
 	// now make sure the attachment is in the database
@@ -441,6 +441,71 @@ func (suite *ManagerTestSuite) TestSlothVineProcess() {
 	equalFiles(suite.T(), suite.state.Storage, dbAttachment.Thumbnail.Path, "./test/test-mp4-thumbnail.webp")
 }
 
+func (suite *ManagerTestSuite) TestAnimatedGifProcess() {
+	ctx := context.Background()
+
+	data := func(_ context.Context) (io.ReadCloser, error) {
+		// load bytes from a test image
+		b, err := os.ReadFile("./test/clock-original.gif")
+		if err != nil {
+			panic(err)
+		}
+		return io.NopCloser(bytes.NewBuffer(b)), nil
+	}
+
+	accountID := "01FS1X72SK9ZPW0J1QQ68BD264"
+
+	// process the media with no additional info provided
+	processing, err := suite.manager.CreateMedia(ctx,
+		accountID,
+		data,
+		media.AdditionalMediaInfo{},
+	)
+	suite.NoError(err)
+	suite.NotNil(processing)
+
+	// do a blocking call to fetch the attachment
+	attachment, err := processing.Load(ctx)
+	suite.NoError(err)
+	suite.NotNil(attachment)
+
+	// make sure it's got the stuff set on it that we expect
+	// the attachment ID and accountID we expect
+	suite.Equal(processing.ID(), attachment.ID)
+	suite.Equal(accountID, attachment.AccountID)
+
+	// file meta should be correctly derived from the image
+	suite.EqualValues(gtsmodel.Original{
+		Width:     528,
+		Height:    528,
+		Size:      278784,
+		Aspect:    1,
+		Duration:  util.Ptr(float32(8.58)),
+		Framerate: util.Ptr(float32(16)),
+		Bitrate:   util.Ptr(uint64(114092)),
+	}, attachment.FileMeta.Original)
+	suite.EqualValues(gtsmodel.Small{
+		Width:  512,
+		Height: 512,
+		Size:   262144,
+		Aspect: 1,
+	}, attachment.FileMeta.Small)
+	suite.Equal("image/gif", attachment.File.ContentType)
+	suite.Equal("image/webp", attachment.Thumbnail.ContentType)
+	suite.Equal(122364, attachment.File.FileSize)
+	suite.Equal(12962, attachment.Thumbnail.FileSize)
+	suite.Equal("LmKUZkt700ofoffQofj[00WBj[WB", attachment.Blurhash)
+
+	// now make sure the attachment is in the database
+	dbAttachment, err := suite.db.GetAttachmentByID(ctx, attachment.ID)
+	suite.NoError(err)
+	suite.NotNil(dbAttachment)
+
+	// ensure the files contain the expected data.
+	equalFiles(suite.T(), suite.state.Storage, dbAttachment.File.Path, "./test/clock-processed.gif")
+	equalFiles(suite.T(), suite.state.Storage, dbAttachment.Thumbnail.Path, "./test/clock-thumbnail.webp")
+}
+
 func (suite *ManagerTestSuite) TestLongerMp4Process() {
 	ctx := context.Background()
 
@@ -488,8 +553,8 @@ func (suite *ManagerTestSuite) TestLongerMp4Process() {
 	suite.Equal("video/mp4", attachment.File.ContentType)
 	suite.Equal("image/webp", attachment.Thumbnail.ContentType)
 	suite.Equal(109569, attachment.File.FileSize)
-	suite.Equal(2976, attachment.Thumbnail.FileSize)
-	suite.Equal("LIQJfl_3IU?b~qM{ofayWBWVofRj", attachment.Blurhash)
+	suite.Equal(2958, attachment.Thumbnail.FileSize)
+	suite.Equal("LIQ9}}_3IU?b~qM{ofayWBWVofRj", attachment.Blurhash)
 
 	// now make sure the attachment is in the database
 	dbAttachment, err := suite.db.GetAttachmentByID(ctx, attachment.ID)
@@ -548,8 +613,8 @@ func (suite *ManagerTestSuite) TestBirdnestMp4Process() {
 	suite.Equal("video/mp4", attachment.File.ContentType)
 	suite.Equal("image/webp", attachment.Thumbnail.ContentType)
 	suite.Equal(1409625, attachment.File.FileSize)
-	suite.Equal(14478, attachment.Thumbnail.FileSize)
-	suite.Equal("LLF$qyaeRO.9DgM_RPaetkV@WCMw", attachment.Blurhash)
+	suite.Equal(15056, attachment.Thumbnail.FileSize)
+	suite.Equal("LLF$nqafRO.9DgM_RPadtkV@WCMx", attachment.Blurhash)
 
 	// now make sure the attachment is in the database
 	dbAttachment, err := suite.db.GetAttachmentByID(ctx, attachment.ID)