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fix: check once ready for site-replication (#20149)

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This commit is contained in:
jiuker
2024-07-27 01:27:42 +08:00
committed by GitHub
parent 1966668066
commit 132e7413ba
3 changed files with 43 additions and 24 deletions
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54
cmd/bucket-replication.go
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@@ -91,7 +91,10 @@ func getReplicationConfig(ctx context.Context, bucketName string) (rc *replicati
// validateReplicationDestination returns error if replication destination bucket missing or not configured
// It also returns true if replication destination is same as this server.
func validateReplicationDestination(ctx context.Context, bucket string, rCfg *replication.Config, checkRemote bool) (bool, APIError) {
func validateReplicationDestination(ctx context.Context, bucket string, rCfg *replication.Config, opts *validateReplicationDestinationOptions) (bool, APIError) {
if opts == nil {
opts = &validateReplicationDestinationOptions{}
}
var arns []string
if rCfg.RoleArn != "" {
arns = append(arns, rCfg.RoleArn)
@@ -113,7 +116,7 @@ func validateReplicationDestination(ctx context.Context, bucket string, rCfg *re
if clnt == nil {
return sameTarget, toAPIError(ctx, BucketRemoteTargetNotFound{Bucket: bucket})
}
if checkRemote { // validate remote bucket
if opts.CheckRemoteBucket { // validate remote bucket
found, err := clnt.BucketExists(ctx, arn.Bucket)
if err != nil {
return sameTarget, errorCodes.ToAPIErrWithErr(ErrRemoteDestinationNotFoundError, err)
@@ -133,23 +136,29 @@ func validateReplicationDestination(ctx context.Context, bucket string, rCfg *re
}
}
}
// if checked bucket, then check the ready is unnecessary
if !opts.CheckRemoteBucket && opts.CheckReady {
endpoint := clnt.EndpointURL().String()
if errInt, ok := opts.checkReadyErr.Load(endpoint); !ok {
err = checkRemoteEndpoint(ctx, clnt.EndpointURL())
opts.checkReadyErr.Store(endpoint, err)
} else {
if errInt == nil {
err = nil
} else {
err = errInt.(error)
}
}
switch err.(type) {
case BucketRemoteIdenticalToSource:
return true, errorCodes.ToAPIErrWithErr(ErrBucketRemoteIdenticalToSource, fmt.Errorf("remote target endpoint %s is self referential", clnt.EndpointURL().String()))
default:
}
}
// validate replication ARN against target endpoint
c := globalBucketTargetSys.GetRemoteTargetClient(bucket, arnStr)
if c != nil {
if err := checkRemoteEndpoint(ctx, c.EndpointURL()); err != nil {
switch err.(type) {
case BucketRemoteIdenticalToSource:
return true, errorCodes.ToAPIErrWithErr(ErrBucketRemoteIdenticalToSource, fmt.Errorf("remote target endpoint %s is self referential", c.EndpointURL().String()))
default:
}
}
if c.EndpointURL().String() == clnt.EndpointURL().String() {
selfTarget, _ := isLocalHost(clnt.EndpointURL().Hostname(), clnt.EndpointURL().Port(), globalMinioPort)
if !sameTarget {
sameTarget = selfTarget
}
continue
}
selfTarget, _ := isLocalHost(clnt.EndpointURL().Hostname(), clnt.EndpointURL().Port(), globalMinioPort)
if !sameTarget {
sameTarget = selfTarget
}
}
@@ -3741,3 +3750,12 @@ func (p *ReplicationPool) getMRF(ctx context.Context, bucket string) (ch <-chan
return mrfCh, nil
}
// validateReplicationDestinationOptions is used to configure the validation of the replication destination.
// validateReplicationDestination uses this to configure the validation.
type validateReplicationDestinationOptions struct {
CheckRemoteBucket bool
CheckReady bool
checkReadyErr sync.Map
}