import static eu.maveniverse.domtrip.maven.MavenPomElements.Namespaces.MAVEN_4_0_0_NAMESPACE;
import static eu.maveniverse.domtrip.maven.MavenPomElements.Namespaces.MAVEN_4_1_0_NAMESPACE;
import static eu.maveniverse.domtrip.maven.MavenPomElements.Namespaces.MAVEN_4_2_0_NAMESPACE;
import static eu.maveniverse.domtrip.maven.MavenPomElements.SchemaLocations.MAVEN_4_0_0_SCHEMA_LOCATION;

import static eu.maveniverse.domtrip.maven.MavenPomElements.Namespaces.MAVEN_4_0_0_NAMESPACE;
import static eu.maveniverse.domtrip.maven.MavenPomElements.Namespaces.MAVEN_4_1_0_NAMESPACE;
import static org.apache.maven.cling.invoker.mvnup.goals.ModelVersionUtils.getSchemaLocationForModelVersion;

/**
 * Strategy for upgrading Maven model versions (e.g., 4.0.0 → 4.1.0).
 * Handles namespace updates, schema location changes, and element conversions.
 */

// ARN structure:
//
// arn:partition:service:region:account-id:resource-type/resource-id
//
// In this implementation, account-id is empty.
//
// Reference: https://docs.aws.amazon.com/general/latest/gr/aws-arns-and-namespaces.html

const (
	arnPrefixArn        = "arn"
	arnPartitionMinio   = "minio"
	arnServiceIAM       = "iam"
	arnResourceTypeRole = "role"
)

// ARN - representation of resources based on AWS ARNs.

- Fixes a spurious "namespace not found" error possible in default configurations in 1.30+ when using ValidatingAdmissionPolicy or MutatingAdmissionPolicy to intercept namespaced objects in newly-created namespaces ([#135443](https://github.com/kubernetes/kubernetes/pull/135443), [@lalitc375](https://github.com/lalitc375)) [SIG API Machinery]

### Bug or Regression

- Fixes a spurious "namespace not found" error possible in default configurations in 1.30+ when using ValidatingAdmissionPolicy or MutatingAdmissionPolicy to intercept namespaced objects in newly-created namespaces ([#135442](https://github.com/kubernetes/kubernetes/pull/135442), [@lalitc375](https://github.com/lalitc375)) [SIG API Machinery]

- Fixed a spurious `namespace not found` error in default `v1.30+` configurations when using `ValidatingAdmissionPolicy` or `MutatingAdmissionPolicy` to intercept namespaced objects in newly-created namespaces. ([#135359](https://github.com/kubernetes/kubernetes/pull/135359), [@liggitt](https://github.com/liggitt))

### Other (Cleanup or Flake)

- Improve error message when a pod with user namespaces is created and the runtime doesn't support user namespaces. ([#131783](https://github.com/kubernetes/kubernetes/pull/131783), [@rata](https://github.com/rata)) [SIG Node]

## Dependencies

### Added
_Nothing has changed._

### Changed
_Nothing has changed._

### Removed

### Bug or Regression

- Fixes a spurious "namespace not found" error possible in default configurations in 1.30+ when using ValidatingAdmissionPolicy or MutatingAdmissionPolicy to intercept namespaced objects in newly-created namespaces ([#135444](https://github.com/kubernetes/kubernetes/pull/135444), [@lalitc375](https://github.com/lalitc375)) [SIG API Machinery]

	return &nsMutex
}

// nsLock - provides primitives for locking critical namespace regions.
type nsLock struct {
	ref int32
	*lsync.LRWMutex
}

// nsLockMap - namespace lock map, provides primitives to Lock,
// Unlock, RLock and RUnlock.
type nsLockMap struct {
	// Indicates if namespace is part of a distributed setup.
	isDistErasure bool
	lockMap       map[string]*nsLock
	lockMapMutex  sync.Mutex

		Namespace: namespace,
		Subsystem: replicationSubsystem,
		Name:      lastMinFailedCount,
		Help:      "Total number of objects which failed replication in the last full minute",
		Type:      gaugeMetric,
	}
}

func getRepFailedBytesLastHourMD(namespace MetricNamespace) MetricDescription {
	return MetricDescription{
		Namespace: namespace,
		Subsystem: replicationSubsystem,
		Name:      lastHourFailedBytes,