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subscribe metadata between a range

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This commit is contained in:
chrislu
2022-05-30 15:04:19 -07:00
parent 5b9347c938
commit a2b101a737
16 changed files with 273 additions and 242 deletions
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11
weed/pb/filer_pb_tail.go
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@@ -13,11 +13,11 @@ import (
type ProcessMetadataFunc func(resp *filer_pb.SubscribeMetadataResponse) error
func FollowMetadata(filerAddress ServerAddress, grpcDialOption grpc.DialOption, clientName string, clientId int32,
pathPrefix string, additionalPathPrefixes []string, lastTsNs int64, selfSignature int32,
pathPrefix string, additionalPathPrefixes []string, lastTsNs int64, untilTsNs int64, selfSignature int32,
processEventFn ProcessMetadataFunc, fatalOnError bool) error {
err := WithFilerClient(true, filerAddress, grpcDialOption, makeSubscribeMetadataFunc(clientName, clientId,
pathPrefix, additionalPathPrefixes, &lastTsNs, selfSignature, processEventFn, fatalOnError))
pathPrefix, additionalPathPrefixes, &lastTsNs, untilTsNs, selfSignature, processEventFn, fatalOnError))
if err != nil {
return fmt.Errorf("subscribing filer meta change: %v", err)
}
@@ -25,11 +25,11 @@ func FollowMetadata(filerAddress ServerAddress, grpcDialOption grpc.DialOption,
}
func WithFilerClientFollowMetadata(filerClient filer_pb.FilerClient,
clientName string, clientId int32, pathPrefix string, lastTsNs *int64, selfSignature int32,
clientName string, clientId int32, pathPrefix string, lastTsNs *int64, untilTsNs int64, selfSignature int32,
processEventFn ProcessMetadataFunc, fatalOnError bool) error {
err := filerClient.WithFilerClient(true, makeSubscribeMetadataFunc(clientName, clientId,
pathPrefix, nil, lastTsNs, selfSignature, processEventFn, fatalOnError))
pathPrefix, nil, lastTsNs, untilTsNs, selfSignature, processEventFn, fatalOnError))
if err != nil {
return fmt.Errorf("subscribing filer meta change: %v", err)
}
@@ -37,7 +37,7 @@ func WithFilerClientFollowMetadata(filerClient filer_pb.FilerClient,
return nil
}
func makeSubscribeMetadataFunc(clientName string, clientId int32, pathPrefix string, additionalPathPrefixes []string, lastTsNs *int64, selfSignature int32,
func makeSubscribeMetadataFunc(clientName string, clientId int32, pathPrefix string, additionalPathPrefixes []string, lastTsNs *int64, untilTsNs 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())
@@ -49,6 +49,7 @@ func makeSubscribeMetadataFunc(clientName string, clientId int32, pathPrefix str
SinceNs: *lastTsNs,
Signature: selfSignature,
ClientId: clientId,
UntilNs: untilTsNs,
})
if err != nil {
return fmt.Errorf("subscribe: %v", err)