mirror of
https://github.com/seaweedfs/seaweedfs.git
synced 2024-01-19 02:48:24 +00:00
43 lines
1.2 KiB
Go
43 lines
1.2 KiB
Go
package s3api
|
|
|
|
import (
|
|
"github.com/chrislusf/seaweedfs/weed/filer"
|
|
"github.com/chrislusf/seaweedfs/weed/glog"
|
|
"github.com/chrislusf/seaweedfs/weed/pb"
|
|
"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
|
|
"github.com/chrislusf/seaweedfs/weed/util"
|
|
)
|
|
|
|
func (s3a *S3ApiServer) subscribeMetaEvents(clientName string, prefix string, lastTsNs int64) {
|
|
|
|
processEventFn := func(resp *filer_pb.SubscribeMetadataResponse) error {
|
|
|
|
message := resp.EventNotification
|
|
if message.NewEntry == nil {
|
|
return nil
|
|
}
|
|
|
|
dir := resp.Directory
|
|
|
|
if message.NewParentPath != "" {
|
|
dir = message.NewParentPath
|
|
}
|
|
if dir == filer.IamConfigDirecotry && message.NewEntry.Name == filer.IamIdentityFile {
|
|
if err := s3a.iam.LoadS3ApiConfigurationFromBytes(message.NewEntry.Content); err != nil {
|
|
return err
|
|
}
|
|
glog.V(0).Infof("updated %s/%s", filer.IamConfigDirecotry, filer.IamIdentityFile)
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
util.RetryForever("followIamChanges", func() error {
|
|
return pb.WithFilerClientFollowMetadata(s3a, clientName, s3a.randomClientId, prefix, &lastTsNs, 0, 0, processEventFn, true)
|
|
}, func(err error) bool {
|
|
glog.V(0).Infof("iam follow metadata changes: %v", err)
|
|
return true
|
|
})
|
|
|
|
}
|