[feat] add a v1alpha2 version of LinodeMachine (#416)

* add a v1alpha2 version of LinodeMachine

PROJECT

@@ -30,6 +30,7 @@ resources:
   path: github.com/linode/cluster-api-provider-linode/api/v1alpha1
   version: v1alpha1
   webhooks:
+    conversion: true
     validation: true
     webhookVersion: v1
 - api:
@@ -83,6 +84,17 @@ resources:
   webhooks:
     conversion: true
     webhookVersion: v1
+- api:
+    crdVersion: v1
+    namespaced: true
+  domain: cluster.x-k8s.io
+  group: infrastructure
+  kind: LinodeMachine
+  path: github.com/linode/cluster-api-provider-linode/api/v1alpha2
+  version: v1alpha2
+  webhooks:
+    conversion: true
+    webhookVersion: v1
 - api:
     crdVersion: v1
     namespaced: true

api/v1alpha1/linodemachine_conversion.go

@@ -0,0 +1,142 @@
+/*
+Copyright 2023 Akamai Technologies, Inc.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package v1alpha1
+
+import (
+	"errors"
+
+	"sigs.k8s.io/controller-runtime/pkg/conversion"
+
+	infrastructurev1alpha2 "github.com/linode/cluster-api-provider-linode/api/v1alpha2"
+)
+
+// ConvertTo converts this LinodeMachine to the Hub version (v1alpha2).
+func (src *LinodeMachine) ConvertTo(dstRaw conversion.Hub) error {
+	dst, ok := dstRaw.(*infrastructurev1alpha2.LinodeMachine)
+	if !ok {
+		return errors.New("failed to convert LinodeMachine version from v1alpha1 to v1alpha2")
+	}
+
+	// ObjectMeta
+	dst.ObjectMeta = src.ObjectMeta
+
+	// Spec
+	dst.Spec.InstanceID = src.Spec.InstanceID
+	dst.Spec.Region = src.Spec.Region
+	dst.Spec.Type = src.Spec.Type
+	dst.Spec.Group = src.Spec.Group
+	dst.Spec.RootPass = src.Spec.RootPass
+	dst.Spec.AuthorizedKeys = src.Spec.AuthorizedKeys
+	dst.Spec.AuthorizedUsers = src.Spec.AuthorizedUsers
+	dst.Spec.BackupID = src.Spec.BackupID
+	dst.Spec.Image = src.Spec.Image
+	if src.Spec.Interfaces != nil {
+		dst.Spec.Interfaces = []infrastructurev1alpha2.InstanceConfigInterfaceCreateOptions{}
+		for _, configInterface := range src.Spec.Interfaces {
+			dst.Spec.Interfaces = append(dst.Spec.Interfaces, infrastructurev1alpha2.InstanceConfigInterfaceCreateOptions{
+				IPAMAddress: configInterface.IPAMAddress,
+				Label:       configInterface.Label,
+				Purpose:     configInterface.Purpose,
+				Primary:     configInterface.Primary,
+				SubnetID:    configInterface.SubnetID,
+				IPv4:        (*infrastructurev1alpha2.VPCIPv4)(configInterface.IPv4),
+				IPRanges:    configInterface.IPRanges,
+			})
+		}
+	}
+	dst.Spec.BackupsEnabled = src.Spec.BackupsEnabled
+	dst.Spec.PrivateIP = src.Spec.PrivateIP
+	dst.Spec.ProviderID = src.Spec.ProviderID
+	dst.Spec.Tags = src.Spec.Tags
+	dst.Spec.FirewallID = src.Spec.FirewallID
+	dst.Spec.OSDisk = (*infrastructurev1alpha2.InstanceDisk)(src.Spec.OSDisk)
+	if src.Spec.DataDisks != nil {
+		dst.Spec.DataDisks = map[string]*infrastructurev1alpha2.InstanceDisk{}
+		for diskName, dataDisk := range src.Spec.DataDisks {
+			dst.Spec.DataDisks[diskName] = (*infrastructurev1alpha2.InstanceDisk)(dataDisk)
+		}
+	}
+	dst.Spec.CredentialsRef = src.Spec.CredentialsRef
+
+	// Status
+	dst.Status.Ready = src.Status.Ready
+	dst.Status.Conditions = src.Status.Conditions
+	dst.Status.FailureMessage = src.Status.FailureMessage
+	dst.Status.FailureReason = src.Status.FailureReason
+	dst.Status.Addresses = src.Status.Addresses
+	dst.Status.InstanceState = src.Status.InstanceState
+
+	return nil
+}
+
+// ConvertFrom converts from the Hub version (v1alpha2) to this version.
+func (dst *LinodeMachine) ConvertFrom(srcRaw conversion.Hub) error {
+	src, ok := srcRaw.(*infrastructurev1alpha2.LinodeMachine)
+	if !ok {
+		return errors.New("failed to convert LinodeMachine version from v1alpha2 to v1alpha1")
+	}
+
+	// ObjectMeta
+	dst.ObjectMeta = src.ObjectMeta
+
+	// Spec
+	dst.Spec.InstanceID = src.Spec.InstanceID
+	dst.Spec.Region = src.Spec.Region
+	dst.Spec.Type = src.Spec.Type
+	dst.Spec.Group = src.Spec.Group
+	dst.Spec.RootPass = src.Spec.RootPass
+	dst.Spec.AuthorizedKeys = src.Spec.AuthorizedKeys
+	dst.Spec.AuthorizedUsers = src.Spec.AuthorizedUsers
+	dst.Spec.BackupID = src.Spec.BackupID
+	dst.Spec.Image = src.Spec.Image
+	if src.Spec.Interfaces != nil {
+		dst.Spec.Interfaces = []InstanceConfigInterfaceCreateOptions{}
+		for _, configInterface := range src.Spec.Interfaces {
+			dst.Spec.Interfaces = append(dst.Spec.Interfaces, InstanceConfigInterfaceCreateOptions{
+				IPAMAddress: configInterface.IPAMAddress,
+				Label:       configInterface.Label,
+				Purpose:     configInterface.Purpose,
+				Primary:     configInterface.Primary,
+				SubnetID:    configInterface.SubnetID,
+				IPv4:        (*VPCIPv4)(configInterface.IPv4),
+				IPRanges:    configInterface.IPRanges,
+			})
+		}
+	}
+	dst.Spec.BackupsEnabled = src.Spec.BackupsEnabled
+	dst.Spec.ProviderID = src.Spec.ProviderID
+	dst.Spec.PrivateIP = src.Spec.PrivateIP
+	dst.Spec.Tags = src.Spec.Tags
+	dst.Spec.FirewallID = src.Spec.FirewallID
+	dst.Spec.OSDisk = (*InstanceDisk)(src.Spec.OSDisk)
+	if src.Spec.DataDisks != nil {
+		dst.Spec.DataDisks = map[string]*InstanceDisk{}
+		for diskName, dataDisk := range src.Spec.DataDisks {
+			dst.Spec.DataDisks[diskName] = (*InstanceDisk)(dataDisk)
+		}
+	}
+	dst.Spec.CredentialsRef = src.Spec.CredentialsRef
+
+	// Status
+	dst.Status.Ready = src.Status.Ready
+	dst.Status.Conditions = src.Status.Conditions
+	dst.Status.FailureMessage = src.Status.FailureMessage
+	dst.Status.FailureReason = src.Status.FailureReason
+	dst.Status.Addresses = src.Status.Addresses
+	dst.Status.InstanceState = src.Status.InstanceState
+	return nil
+}