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maintenance: Fix matrix-org#896 use %w format verb to wrap errors (#916)
* maintenance: Fix matrix-org#896 use %w format verb to wrap errors * In Go version 1.13 a new formatting verb introduced for fmt.Errorf %w https://blog.golang.org/go1.13-errors * update %s to %w to wrap errors. * Update all instances of error type to use %w Signed-off-by: Abhinav Krishna C K <me@abhy.me> Co-authored-by: Kegsay <kegan@matrix.org>
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@ -381,7 +381,7 @@ func buildEvent(
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eventID := fmt.Sprintf("$%s:%s", util.RandomString(16), cfg.Matrix.ServerName)
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event, err := builder.Build(eventID, evTime, cfg.Matrix.ServerName, cfg.Matrix.KeyID, cfg.Matrix.PrivateKey)
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if err != nil {
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return nil, fmt.Errorf("cannot build event %s : Builder failed to build. %s", builder.Type, err)
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return nil, fmt.Errorf("cannot build event %s : Builder failed to build. %w", builder.Type, err)
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}
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return &event, nil
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}
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@ -53,15 +53,15 @@ func (f *libp2pKeyFetcher) FetchKeys(
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peerIDStr := string(req.ServerName)
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peerID, err := peer.Decode(peerIDStr)
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if err != nil {
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return nil, fmt.Errorf("Failed to decode peer ID from server name '%s': %s", peerIDStr, err)
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return nil, fmt.Errorf("Failed to decode peer ID from server name '%s': %w", peerIDStr, err)
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}
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pubKey, err := peerID.ExtractPublicKey()
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if err != nil {
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return nil, fmt.Errorf("Failed to extract public key from peer ID: %s", err)
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return nil, fmt.Errorf("Failed to extract public key from peer ID: %w", err)
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}
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pubKeyBytes, err := pubKey.Raw()
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if err != nil {
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return nil, fmt.Errorf("Failed to extract raw bytes from public key: %s", err)
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return nil, fmt.Errorf("Failed to extract raw bytes from public key: %w", err)
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}
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util.GetLogger(ctx).Info("libp2pKeyFetcher.FetchKeys: Using public key %v for server name %s", pubKeyBytes, req.ServerName)
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@ -112,7 +112,7 @@ func (c *ContinualConsumer) consumePartition(pc sarama.PartitionConsumer) {
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msgErr := c.ProcessMessage(message)
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// Advance our position in the stream so that we will start at the right position after a restart.
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if err := c.PartitionStore.SetPartitionOffset(context.TODO(), c.Topic, message.Partition, message.Offset); err != nil {
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panic(fmt.Errorf("the ContinualConsumer failed to SetPartitionOffset: %s", err))
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panic(fmt.Errorf("the ContinualConsumer failed to SetPartitionOffset: %w", err))
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}
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// Shutdown if we were told to do so.
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if msgErr == ErrShutdown {
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@ -49,7 +49,7 @@ func GetPathFromBase64Hash(base64Hash types.Base64Hash, absBasePath config.Path)
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"file",
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))
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if err != nil {
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return "", fmt.Errorf("Unable to construct filePath: %q", err)
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return "", fmt.Errorf("Unable to construct filePath: %w", err)
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}
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// check if the absolute absBasePath is a prefix of the absolute filePath
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@ -73,7 +73,7 @@ func MoveFileWithHashCheck(tmpDir types.Path, mediaMetadata *types.MediaMetadata
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duplicate := false
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finalPath, err := GetPathFromBase64Hash(mediaMetadata.Base64Hash, absBasePath)
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if err != nil {
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return "", duplicate, fmt.Errorf("failed to get file path from metadata: %q", err)
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return "", duplicate, fmt.Errorf("failed to get file path from metadata: %w", err)
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}
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var stat os.FileInfo
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@ -91,7 +91,7 @@ func MoveFileWithHashCheck(tmpDir types.Path, mediaMetadata *types.MediaMetadata
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types.Path(finalPath),
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)
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if err != nil {
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return "", duplicate, fmt.Errorf("failed to move file to final destination (%v): %q", finalPath, err)
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return "", duplicate, fmt.Errorf("failed to move file to final destination (%v): %w", finalPath, err)
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}
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return types.Path(finalPath), duplicate, nil
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}
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@ -143,11 +143,11 @@ func moveFile(src types.Path, dst types.Path) error {
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err := os.MkdirAll(dstDir, 0770)
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if err != nil {
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return fmt.Errorf("Failed to make directory: %q", err)
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return fmt.Errorf("Failed to make directory: %w", err)
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}
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err = os.Rename(string(src), string(dst))
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if err != nil {
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return fmt.Errorf("Failed to move directory: %q", err)
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return fmt.Errorf("Failed to move directory: %w", err)
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}
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return nil
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}
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@ -155,11 +155,11 @@ func moveFile(src types.Path, dst types.Path) error {
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func createTempFileWriter(absBasePath config.Path) (*bufio.Writer, *os.File, types.Path, error) {
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tmpDir, err := createTempDir(absBasePath)
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if err != nil {
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return nil, nil, "", fmt.Errorf("Failed to create temp dir: %q", err)
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return nil, nil, "", fmt.Errorf("Failed to create temp dir: %w", err)
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}
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writer, tmpFile, err := createFileWriter(tmpDir)
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if err != nil {
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return nil, nil, "", fmt.Errorf("Failed to create file writer: %q", err)
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return nil, nil, "", fmt.Errorf("Failed to create file writer: %w", err)
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}
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return writer, tmpFile, tmpDir, nil
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}
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@ -168,11 +168,11 @@ func createTempFileWriter(absBasePath config.Path) (*bufio.Writer, *os.File, typ
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func createTempDir(baseDirectory config.Path) (types.Path, error) {
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baseTmpDir := filepath.Join(string(baseDirectory), "tmp")
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if err := os.MkdirAll(baseTmpDir, 0770); err != nil {
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return "", fmt.Errorf("Failed to create base temp dir: %v", err)
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return "", fmt.Errorf("Failed to create base temp dir: %w", err)
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}
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tmpDir, err := ioutil.TempDir(baseTmpDir, "")
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if err != nil {
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return "", fmt.Errorf("Failed to create temp dir: %v", err)
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return "", fmt.Errorf("Failed to create temp dir: %w", err)
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}
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return types.Path(tmpDir), nil
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}
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@ -184,7 +184,7 @@ func createFileWriter(directory types.Path) (*bufio.Writer, *os.File, error) {
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filePath := filepath.Join(string(directory), "content")
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file, err := os.Create(filePath)
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if err != nil {
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return nil, nil, fmt.Errorf("Failed to create file: %v", err)
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return nil, nil, fmt.Errorf("Failed to create file: %w", err)
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}
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return bufio.NewWriter(file), file, nil
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@ -177,7 +177,7 @@ func (r *messagesReq) retrieveEvents() (
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r.ctx, r.from, r.to, r.roomID, r.limit, r.backwardOrdering,
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)
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if err != nil {
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err = fmt.Errorf("GetEventsInRange: %s", err)
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err = fmt.Errorf("GetEventsInRange: %w", err)
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return
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}
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@ -228,14 +228,14 @@ func (r *messagesReq) retrieveEvents() (
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r.ctx, events[0].EventID(),
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)
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if err != nil {
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err = fmt.Errorf("EventPositionInTopology: for start event %s: %s", events[0].EventID(), err)
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err = fmt.Errorf("EventPositionInTopology: for start event %s: %w", events[0].EventID(), err)
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return
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}
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endPos, err := r.db.EventPositionInTopology(
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r.ctx, events[len(events)-1].EventID(),
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)
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if err != nil {
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err = fmt.Errorf("EventPositionInTopology: for end event %s: %s", events[len(events)-1].EventID(), err)
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err = fmt.Errorf("EventPositionInTopology: for end event %s: %w", events[len(events)-1].EventID(), err)
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return
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}
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// Generate pagination tokens to send to the client using the positions
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@ -135,7 +135,7 @@ func TestNewEventAndJoinedToRoom(t *testing.T) {
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go func() {
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pos, err := waitForEvents(n, newTestSyncRequest(bob, syncPositionBefore))
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if err != nil {
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t.Errorf("TestNewEventAndJoinedToRoom error: %s", err)
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t.Errorf("TestNewEventAndJoinedToRoom error: %w", err)
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}
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if pos != syncPositionAfter {
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t.Errorf("TestNewEventAndJoinedToRoom want %v, got %v", syncPositionAfter, pos)
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@ -163,7 +163,7 @@ func TestNewInviteEventForUser(t *testing.T) {
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go func() {
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pos, err := waitForEvents(n, newTestSyncRequest(bob, syncPositionBefore))
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if err != nil {
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t.Errorf("TestNewInviteEventForUser error: %s", err)
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t.Errorf("TestNewInviteEventForUser error: %w", err)
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}
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if pos != syncPositionAfter {
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t.Errorf("TestNewInviteEventForUser want %v, got %v", syncPositionAfter, pos)
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@ -191,7 +191,7 @@ func TestEDUWakeup(t *testing.T) {
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go func() {
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pos, err := waitForEvents(n, newTestSyncRequest(bob, syncPositionAfter))
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if err != nil {
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t.Errorf("TestNewInviteEventForUser error: %s", err)
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t.Errorf("TestNewInviteEventForUser error: %w", err)
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}
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if pos != syncPositionNewEDU {
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t.Errorf("TestNewInviteEventForUser want %v, got %v", syncPositionNewEDU, pos)
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@ -219,7 +219,7 @@ func TestMultipleRequestWakeup(t *testing.T) {
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poll := func() {
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pos, err := waitForEvents(n, newTestSyncRequest(bob, syncPositionBefore))
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if err != nil {
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t.Errorf("TestMultipleRequestWakeup error: %s", err)
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t.Errorf("TestMultipleRequestWakeup error: %w", err)
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}
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if pos != syncPositionAfter {
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t.Errorf("TestMultipleRequestWakeup want %v, got %v", syncPositionAfter, pos)
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@ -259,7 +259,7 @@ func TestNewEventAndWasPreviouslyJoinedToRoom(t *testing.T) {
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go func() {
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pos, err := waitForEvents(n, newTestSyncRequest(bob, syncPositionBefore))
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if err != nil {
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t.Errorf("TestNewEventAndWasPreviouslyJoinedToRoom error: %s", err)
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t.Errorf("TestNewEventAndWasPreviouslyJoinedToRoom error: %w", err)
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}
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if pos != syncPositionAfter {
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t.Errorf("TestNewEventAndWasPreviouslyJoinedToRoom want %v, got %v", syncPositionAfter, pos)
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@ -278,7 +278,7 @@ func TestNewEventAndWasPreviouslyJoinedToRoom(t *testing.T) {
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go func() {
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pos, err := waitForEvents(n, newTestSyncRequest(alice, syncPositionAfter))
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if err != nil {
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t.Errorf("TestNewEventAndWasPreviouslyJoinedToRoom error: %s", err)
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t.Errorf("TestNewEventAndWasPreviouslyJoinedToRoom error: %w", err)
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}
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if pos != syncPositionAfter2 {
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t.Errorf("TestNewEventAndWasPreviouslyJoinedToRoom want %v, got %v", syncPositionAfter2, pos)
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