apiVersion: v1
kind: Namespace
metadata:
  labels:
    istio-injection: disabled
  name: foo
---
# Namespace doesn't have the label at all
apiVersion: v1
kind: Namespace
metadata:
  name: bar
---
# Namespace is explicitly enabled in the new style
apiVersion: v1
kind: Namespace
metadata:
  labels:
    istio.io/rev: canary
  name: canary-test
---

                        regex: .+
            - orRules:
                rules:
                - metadata:
                    filter: envoy.filters.a.b
                    path:
                    - key: c
                    value:
                      stringMatch:
                        exact: exact
                - metadata:
                    filter: envoy.filters.a.b
                    path:

    }

    @Override
    protected Metadata createSnapshotMetadata(MavenNormalizedPublication publication, String groupId, String artifactId, String version, ExternalResourceRepository repository, ExternalResourceName metadataResource) {
        Metadata metadata = new Metadata();
        metadata.setModelVersion("1.1.0");
        metadata.setGroupId(groupId);
        metadata.setArtifactId(artifactId);
        metadata.setVersion(version);

import java.util.Map;

import org.apache.maven.artifact.repository.metadata.Metadata;
import org.apache.maven.artifact.repository.metadata.Snapshot;
import org.apache.maven.artifact.repository.metadata.SnapshotVersion;
import org.apache.maven.artifact.repository.metadata.Versioning;
import org.eclipse.aether.artifact.Artifact;

/**
 * Maven local GAV level metadata.
 */
final class LocalSnapshotMetadata extends MavenMetadata {

        this.branch = metadata.getBranch();
        this.artifactDefinitions = metadata.getArtifactDefinitions();
        this.dependencies = ImmutableList.copyOf(dependencies);
        this.excludes = metadata.getExcludes();
        this.extraAttributes = metadata.getExtraAttributes();
        this.metadata = metadata.metadata;
    }

# A library of helper functions and constants for Windows nodes.

function get-windows-node-instance-metadata-from-file {
  local metadata=""
  metadata+="cluster-name=${KUBE_TEMP}/cluster-name.txt,"
  metadata+="cluster-location=${KUBE_TEMP}/cluster-location.txt,"
  metadata+="kube-env=${KUBE_TEMP}/windows-node-kube-env.yaml,"
  metadata+="kubelet-config=${KUBE_TEMP}/windows-node-kubelet-config.yaml,"

            org.eclipse.aether.metadata.Metadata metadata,
            ArtifactRepository repository) {
        if (metadata != null && metadata.getFile() != null && metadata.getFile().isFile()) {
            try {
                Map<String, ?> options = Collections.singletonMap(MetadataReader.IS_STRICT, Boolean.FALSE);

                Metadata pluginGroupMetadata = metadataReader.read(metadata.getFile(), options);

    private final ModuleComponentResolveMetadata metadata;

    public MetadataDescriptorFactory(ModuleComponentResolveMetadata metadata) {
        this.metadata = metadata;
    }

    public <T> T createDescriptor(Class<T> descriptorClass) {
        if (isIvyMetadata(descriptorClass, metadata)) {
            IvyModuleResolveMetadata ivyMetadata = (IvyModuleResolveMetadata) metadata;

            ExternalResourceMetaData metaData = value.getExternalResourceMetaData();
            encoder.writeBoolean(metaData != null);
            if (metaData != null) {
                encoder.writeString(metaData.getLocation().toASCIIString());
                encoder.writeBoolean(metaData.getLastModified() != null);
                if (metaData.getLastModified() != null) {

    /**
     * Processes "shallow" metadata, only for selecting a version. This metadata is typically
     * provided by a custom metadata processor.
     * @param metadata the metadata to be processed
     * @return updated metadata, if any component metadata rule applies.
     */
    ComponentMetadata processMetadata(ComponentMetadata metadata);

    int getRulesHash();