seaweedfs/weed/s3api/auth_credentials_subscribe.go

43 lines
1.2 KiB
Go
Raw Normal View History

2020-12-07 16:10:29 +08:00
package s3api
import (
"github.com/chrislusf/seaweedfs/weed/filer"
"github.com/chrislusf/seaweedfs/weed/glog"
2021-08-05 07:25:46 +08:00
"github.com/chrislusf/seaweedfs/weed/pb"
2020-12-07 16:10:29 +08:00
"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
2021-08-05 07:25:46 +08:00
"github.com/chrislusf/seaweedfs/weed/util"
2020-12-07 16:10:29 +08:00
)
func (s3a *S3ApiServer) subscribeMetaEvents(clientName string, prefix string, lastTsNs int64) {
2020-12-07 16:10:29 +08:00
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 {
2020-12-07 16:10:29 +08:00
return err
}
glog.V(0).Infof("updated %s/%s", filer.IamConfigDirecotry, filer.IamIdentityFile)
2020-12-07 16:10:29 +08:00
}
return nil
}
util.RetryForever("followIamChanges", func() error {
return pb.WithFilerClientFollowMetadata(s3a, clientName, s3a.randomClientId, prefix, &lastTsNs, 0, processEventFn, true)
}, func(err error) bool {
glog.V(0).Infof("iam follow metadata changes: %v", err)
return true
2021-08-05 07:25:46 +08:00
})
2020-12-07 16:10:29 +08:00
}