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Diffstat (limited to 'weed/replication/replicator.go')
-rw-r--r--weed/replication/replicator.go21
1 files changed, 15 insertions, 6 deletions
diff --git a/weed/replication/replicator.go b/weed/replication/replicator.go
index ac8235fd5..051199adb 100644
--- a/weed/replication/replicator.go
+++ b/weed/replication/replicator.go
@@ -1,7 +1,8 @@
package replication
import (
- "path/filepath"
+ "context"
+ "fmt"
"strings"
"github.com/chrislusf/seaweedfs/weed/glog"
@@ -16,10 +17,10 @@ type Replicator struct {
source *source.FilerSource
}
-func NewReplicator(sourceConfig util.Configuration, dataSink sink.ReplicationSink) *Replicator {
+func NewReplicator(sourceConfig util.Configuration, configPrefix string, dataSink sink.ReplicationSink) *Replicator {
source := &source.FilerSource{}
- source.Initialize(sourceConfig)
+ source.Initialize(sourceConfig, configPrefix)
dataSink.SetSourceFiler(source)
@@ -29,12 +30,15 @@ func NewReplicator(sourceConfig util.Configuration, dataSink sink.ReplicationSin
}
}
-func (r *Replicator) Replicate(key string, message *filer_pb.EventNotification) error {
+func (r *Replicator) Replicate(ctx context.Context, key string, message *filer_pb.EventNotification) error {
+ if message.IsFromOtherCluster && r.sink.GetName() == "filer" {
+ return nil
+ }
if !strings.HasPrefix(key, r.source.Dir) {
glog.V(4).Infof("skipping %v outside of %v", key, r.source.Dir)
return nil
}
- newKey := filepath.Join(r.sink.GetSinkToDirectory(), key[len(r.source.Dir):])
+ newKey := util.Join(r.sink.GetSinkToDirectory(), key[len(r.source.Dir):])
glog.V(3).Infof("replicate %s => %s", key, newKey)
key = newKey
if message.OldEntry != nil && message.NewEntry == nil {
@@ -50,12 +54,17 @@ func (r *Replicator) Replicate(key string, message *filer_pb.EventNotification)
return nil
}
- foundExisting, err := r.sink.UpdateEntry(key, message.OldEntry, message.NewEntry, message.DeleteChunks)
+ foundExisting, err := r.sink.UpdateEntry(key, message.OldEntry, message.NewParentPath, message.NewEntry, message.DeleteChunks)
if foundExisting {
glog.V(4).Infof("updated %v", key)
return err
}
+ err = r.sink.DeleteEntry(key, message.OldEntry.IsDirectory, false)
+ if err != nil {
+ return fmt.Errorf("delete old entry %v: %v", key, err)
+ }
+
glog.V(4).Infof("creating missing %v", key)
return r.sink.CreateEntry(key, message.NewEntry)
}