func withImmutableAttributes()

in frontend/pkg/frontend/ocm.go [245:323]
67 lines of code
7 McCabe index (conditional complexity)

func withImmutableAttributes(clusterBuilder *arohcpv1alpha1.ClusterBuilder, hcpCluster *api.HCPOpenShiftCluster, subscriptionID, resourceGroupName, location, tenantID, identityURL string) *arohcpv1alpha1.ClusterBuilder {
	clusterBuilder = clusterBuilder.
		Name(hcpCluster.Name).
		Flavour(cmv1.NewFlavour().
			ID(csFlavourId)).
		Region(cmv1.NewCloudRegion().
			ID(location)).
		CloudProvider(cmv1.NewCloudProvider().
			ID(csCloudProvider)).
		Product(cmv1.NewProduct().
			ID(csProductId)).
		Hypershift(arohcpv1alpha1.NewHypershift().
			Enabled(csHypershifEnabled)).
		MultiAZ(csMultiAzEnabled).
		CCS(arohcpv1alpha1.NewCCS().Enabled(csCCSEnabled)).
		Version(cmv1.NewVersion().
			ID(hcpCluster.Properties.Version.ID).
			ChannelGroup(hcpCluster.Properties.Version.ChannelGroup)).
		Network(arohcpv1alpha1.NewNetwork().
			Type(string(hcpCluster.Properties.Network.NetworkType)).
			PodCIDR(hcpCluster.Properties.Network.PodCIDR).
			ServiceCIDR(hcpCluster.Properties.Network.ServiceCIDR).
			MachineCIDR(hcpCluster.Properties.Network.MachineCIDR).
			HostPrefix(int(hcpCluster.Properties.Network.HostPrefix))).
		API(arohcpv1alpha1.NewClusterAPI().
			Listening(convertVisibilityToListening(hcpCluster.Properties.API.Visibility))).
		Capabilities(convertClusterCapabilitiesToCSBuilder(hcpCluster.Properties.Capabilities))

	azureBuilder := arohcpv1alpha1.NewAzure().
		TenantID(tenantID).
		SubscriptionID(subscriptionID).
		ResourceGroupName(resourceGroupName).
		ResourceName(hcpCluster.Name).
		ManagedResourceGroupName(ensureManagedResourceGroupName(hcpCluster)).
		SubnetResourceID(hcpCluster.Properties.Platform.SubnetID).
		NodesOutboundConnectivity(arohcpv1alpha1.NewAzureNodesOutboundConnectivity().
			OutboundType(convertOutboundTypeRPToCS(hcpCluster.Properties.Platform.OutboundType)))

	// Cluster Service rejects an empty NetworkSecurityGroupResourceID string.
	if hcpCluster.Properties.Platform.NetworkSecurityGroupID != "" {
		azureBuilder = azureBuilder.
			NetworkSecurityGroupResourceID(hcpCluster.Properties.Platform.NetworkSecurityGroupID)
	}

	// Only pass managed identity information if the x-ms-identity-url header is present.
	if identityURL != "" {
		controlPlaneOperators := make(map[string]*arohcpv1alpha1.AzureControlPlaneManagedIdentityBuilder)
		for operatorName, identityResourceID := range hcpCluster.Properties.Platform.OperatorsAuthentication.UserAssignedIdentities.ControlPlaneOperators {
			controlPlaneOperators[operatorName] = arohcpv1alpha1.NewAzureControlPlaneManagedIdentity().ResourceID(identityResourceID)
		}

		dataPlaneOperators := make(map[string]*arohcpv1alpha1.AzureDataPlaneManagedIdentityBuilder)
		for operatorName, identityResourceID := range hcpCluster.Properties.Platform.OperatorsAuthentication.UserAssignedIdentities.DataPlaneOperators {
			dataPlaneOperators[operatorName] = arohcpv1alpha1.NewAzureDataPlaneManagedIdentity().ResourceID(identityResourceID)
		}

		managedIdentitiesBuilder := arohcpv1alpha1.NewAzureOperatorsAuthenticationManagedIdentities().
			ManagedIdentitiesDataPlaneIdentityUrl(identityURL).
			ControlPlaneOperatorsManagedIdentities(controlPlaneOperators).
			DataPlaneOperatorsManagedIdentities(dataPlaneOperators)

		if hcpCluster.Properties.Platform.OperatorsAuthentication.UserAssignedIdentities.ServiceManagedIdentity != "" {
			managedIdentitiesBuilder = managedIdentitiesBuilder.ServiceManagedIdentity(arohcpv1alpha1.NewAzureServiceManagedIdentity().
				ResourceID(hcpCluster.Properties.Platform.OperatorsAuthentication.UserAssignedIdentities.ServiceManagedIdentity))
		}

		azureBuilder = azureBuilder.OperatorsAuthentication(
			arohcpv1alpha1.NewAzureOperatorsAuthentication().ManagedIdentities(managedIdentitiesBuilder))
	}

	clusterBuilder = clusterBuilder.Azure(azureBuilder)

	// Cluster Service rejects an empty DomainPrefix string.
	if hcpCluster.Properties.DNS.BaseDomainPrefix != "" {
		clusterBuilder = clusterBuilder.
			DomainPrefix(hcpCluster.Properties.DNS.BaseDomainPrefix)
	}
	return clusterBuilder
}