add additionalPathPrefixes

This commit is contained in:
Chris Lu
2021-08-31 23:26:26 -07:00
parent 43fd11278e
commit 68ea99190f
7 changed files with 24 additions and 32 deletions

View File

@@ -12,12 +12,12 @@ import (
type ProcessMetadataFunc func(resp *filer_pb.SubscribeMetadataResponse) error
func FollowMetadata(filerAddress string, grpcDialOption grpc.DialOption,
clientName string, pathPrefix string, lastTsNs int64, selfSignature int32,
func FollowMetadata(filerAddress string, grpcDialOption grpc.DialOption, clientName string,
pathPrefix string, additionalPathPrefixes []string, lastTsNs int64, selfSignature int32,
processEventFn ProcessMetadataFunc, fatalOnError bool) error {
err := WithFilerClient(filerAddress, grpcDialOption, makeFunc(
clientName, pathPrefix, lastTsNs, selfSignature, processEventFn, fatalOnError))
err := WithFilerClient(filerAddress, grpcDialOption, makeFunc(clientName,
pathPrefix, additionalPathPrefixes, lastTsNs, selfSignature, processEventFn, fatalOnError))
if err != nil {
return fmt.Errorf("subscribing filer meta change: %v", err)
}
@@ -28,8 +28,7 @@ func WithFilerClientFollowMetadata(filerClient filer_pb.FilerClient,
clientName string, pathPrefix string, lastTsNs int64, selfSignature int32,
processEventFn ProcessMetadataFunc, fatalOnError bool) error {
err := filerClient.WithFilerClient(makeFunc(
clientName, pathPrefix, lastTsNs, selfSignature, processEventFn, fatalOnError))
err := filerClient.WithFilerClient(makeFunc(clientName, pathPrefix, nil, lastTsNs, selfSignature, processEventFn, fatalOnError))
if err != nil {
return fmt.Errorf("subscribing filer meta change: %v", err)
}
@@ -37,16 +36,16 @@ func WithFilerClientFollowMetadata(filerClient filer_pb.FilerClient,
return nil
}
func makeFunc(clientName string, pathPrefix string, lastTsNs int64, selfSignature int32,
processEventFn ProcessMetadataFunc, fatalOnError bool) func(client filer_pb.SeaweedFilerClient) error {
func makeFunc(clientName string, pathPrefix string, additionalPathPrefixes []string, lastTsNs int64, selfSignature int32, processEventFn ProcessMetadataFunc, fatalOnError bool) func(client filer_pb.SeaweedFilerClient) error {
return func(client filer_pb.SeaweedFilerClient) error {
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
stream, err := client.SubscribeMetadata(ctx, &filer_pb.SubscribeMetadataRequest{
ClientName: clientName,
PathPrefix: pathPrefix,
SinceNs: lastTsNs,
Signature: selfSignature,
ClientName: clientName,
PathPrefix: pathPrefix,
PathPrefixes: additionalPathPrefixes,
SinceNs: lastTsNs,
Signature: selfSignature,
})
if err != nil {
return fmt.Errorf("subscribe: %v", err)