Examples with AdmissionRequest io.stackgres.operatorframework.admissionwebhook.AdmissionRequest used on opensource projects

Example 1 with AdmissionRequest

use of io.stackgres.operatorframework.admissionwebhook.AdmissionRequest in project stackgres by ongres.

the class ExtensionsChannelMutator method mutate.

@Override
public List<JsonPatchOperation> mutate(StackGresClusterReview review) {
    if (review.getRequest().getOperation() == Operation.CREATE || review.getRequest().getOperation() == Operation.UPDATE) {
        ImmutableList.Builder<JsonPatchOperation> operations = ImmutableList.builder();
        Optional.of(review).map(StackGresClusterReview::getRequest).map(AdmissionRequest<StackGresCluster>::getObject).ifPresent(cluster -> {
            Optional.of(cluster).map(StackGresCluster::getSpec).map(StackGresClusterSpec::getPostgres).map(StackGresClusterPostgres::getExtensions).stream().flatMap(extensions -> Seq.seq(extensions).zipWithIndex()).forEach(Unchecked.consumer(extension -> {
                final JsonPointer extensionVersionPointer = CLUSTER_CONFIG_POINTER.append("postgres").append("extensions").append(extension.v2.intValue()).append("version");
                final StackGresExtensionMetadata extensionMetadata;
                try {
                    extensionMetadata = extensionMetadataManager.getExtensionCandidateSameMajorBuild(cluster, extension.v1);
                } catch (Exception ex) {
                    LOGGER.warn("Unable to retrieve candidate with same major build for extension", ex);
                    return;
                }
                final StackGresClusterInstalledExtension installedExtension = ExtensionUtil.getInstalledExtension(extension.v1, extensionMetadata);
                final TextNode extensionVersion = new TextNode(installedExtension.getVersion());
                if (extension.v1.getVersion() == null) {
                    operations.add(new AddOperation(extensionVersionPointer, extensionVersion));
                } else if (!installedExtension.getVersion().equals(extension.v1.getVersion())) {
                    operations.add(new ReplaceOperation(extensionVersionPointer, extensionVersion));
                }
            }));
        });
        return operations.build();
    }
    return ImmutableList.of();
}