mirror of
https://github.com/chrislusf/seaweedfs
synced 2024-05-09 04:50:47 +02:00
43 lines
1.2 KiB
Go
43 lines
1.2 KiB
Go
package s3api
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import (
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"github.com/chrislusf/seaweedfs/weed/filer"
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"github.com/chrislusf/seaweedfs/weed/glog"
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"github.com/chrislusf/seaweedfs/weed/pb"
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"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
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"github.com/chrislusf/seaweedfs/weed/util"
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)
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func (s3a *S3ApiServer) subscribeMetaEvents(clientName string, prefix string, lastTsNs int64) {
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processEventFn := func(resp *filer_pb.SubscribeMetadataResponse) error {
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message := resp.EventNotification
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if message.NewEntry == nil {
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return nil
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}
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dir := resp.Directory
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if message.NewParentPath != "" {
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dir = message.NewParentPath
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}
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if dir == filer.IamConfigDirecotry && message.NewEntry.Name == filer.IamIdentityFile {
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if err := s3a.iam.LoadS3ApiConfigurationFromBytes(message.NewEntry.Content); err != nil {
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return err
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}
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glog.V(0).Infof("updated %s/%s", filer.IamConfigDirecotry, filer.IamIdentityFile)
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}
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return nil
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}
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util.RetryForever("followIamChanges", func() error {
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return pb.WithFilerClientFollowMetadata(s3a, clientName, s3a.randomClientId, prefix, &lastTsNs, 0, 0, processEventFn, pb.FatalOnError)
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}, func(err error) bool {
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glog.V(0).Infof("iam follow metadata changes: %v", err)
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return true
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})
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}
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