Add code generator

Signed-off-by: Roman Mohr <[email protected]>

.travis.yml

@@ -24,6 +24,8 @@ install:
  - go get -u github.com/rmohr/mock/mockgen
  - go get -u github.com/rmohr/go-swagger-utils/swagger-doc
  - go get -u github.com/onsi/ginkgo/ginkgo
+ - go get -u k8s.io/code-generator/cmd/deepcopy-gen
+ - go get -u k8s.io/code-generator/cmd/defaulter-gen
  - sudo apt-get install libvirt-dev make
  - make sync
 

docs/getting-started.md

@@ -140,6 +140,8 @@ go get -u github.com/golang/mock/gomock
 go get -u github.com/rmohr/mock/mockgen
 go get -u github.com/rmohr/go-swagger-utils/swagger-doc
 go get github.com/onsi/ginkgo/ginkgo
+go get -u k8s.io/code-generator/cmd/deepcopy-gen
+go get -u k8s.io/code-generator/cmd/defaulter-gen
 ```
 
 Then regenerate the code:

pkg/api/v1/defaults.go

@@ -0,0 +1,5 @@
+package v1
+
+func SetDefaults_VirtualMachine(obj *VirtualMachine) {
+
+}

pkg/api/v1/doc.go

@@ -0,0 +1,4 @@
+// +k8s:deepcopy-gen=package
+// +k8s:defaulter-gen=TypeMeta
+
+package v1

pkg/api/v1/types.go

@@ -28,10 +28,6 @@ package v1
 import (
 	"encoding/json"
 	"fmt"
-	"reflect"
-
-	"github.com/jeevatkm/go-model"
-	"github.com/satori/go.uuid"
 
 	k8sv1 "k8s.io/api/core/v1"
 	"k8s.io/apimachinery/pkg/api/meta"
@@ -73,7 +69,6 @@ func addKnownTypes(scheme *runtime.Scheme) error {
 		&VirtualMachineList{},
 		&metav1.ListOptions{},
 		&metav1.DeleteOptions{},
-		&Spice{},
 		&Migration{},
 		&MigrationList{},
 		&VirtualMachineReplicaSet{},
@@ -96,17 +91,10 @@ func init() {
 	).Announce(groupFactoryRegistry).RegisterAndEnable(registry, scheme.Scheme); err != nil {
 		panic(err)
 	}
-
-	// TODO the whole mapping registration can be done be an automatic process with reflection
-	model.AddConversion((*uuid.UUID)(nil), (*string)(nil), func(in reflect.Value) (reflect.Value, error) {
-		return reflect.ValueOf(in.Interface().(uuid.UUID).String()), nil
-	})
-	model.AddConversion((*string)(nil), (*uuid.UUID)(nil), func(in reflect.Value) (reflect.Value, error) {
-		return reflect.ValueOf(uuid.FromStringOrNil(in.String())), nil
-	})
 }
 
 // VirtualMachine is *the* VM Definition. It represents a virtual machine in the runtime environment of kubernetes.
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
 type VirtualMachine struct {
 	metav1.TypeMeta   `json:",inline"`
 	metav1.ObjectMeta `json:"metadata,omitempty"`
@@ -116,63 +104,14 @@ type VirtualMachine struct {
 	Status VMStatus `json:"status,omitempty"`
 }
 
-func (in *VirtualMachine) DeepCopyInto(out *VirtualMachine) {
-	err := model.Copy(out, in)
-	if err != nil {
-		panic(err)
-	}
-	return
-}
-
-func (in *VirtualMachine) DeepCopy() *VirtualMachine {
-	if in == nil {
-		return nil
-	}
-	out := new(VirtualMachine)
-	in.DeepCopyInto(out)
-	return out
-}
-
-func (in *VirtualMachine) DeepCopyObject() runtime.Object {
-	if c := in.DeepCopy(); c != nil {
-		return c
-	} else {
-		return nil
-	}
-}
-
 // VirtualMachineList is a list of VirtualMachines
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
 type VirtualMachineList struct {
 	metav1.TypeMeta `json:",inline"`
 	ListMeta        metav1.ListMeta  `json:"metadata,omitempty"`
 	Items           []VirtualMachine `json:"items"`
 }
 
-func (in *VirtualMachineList) DeepCopyInto(out *VirtualMachineList) {
-	err := model.Copy(out, in)
-	if err != nil {
-		panic(err)
-	}
-	return
-}
-
-func (in *VirtualMachineList) DeepCopy() *VirtualMachineList {
-	if in == nil {
-		return nil
-	}
-	out := new(VirtualMachineList)
-	in.DeepCopyInto(out)
-	return out
-}
-
-func (in *VirtualMachineList) DeepCopyObject() runtime.Object {
-	if c := in.DeepCopy(); c != nil {
-		return c
-	} else {
-		return nil
-	}
-}
-
 // VMSpec is a description of a VM. Not to be confused with api.DomainSpec in virt-handler.
 // It is expected that v1.DomainSpec will be merged into this structure.
 type VMSpec struct {
@@ -412,31 +351,6 @@ type Spice struct {
 	Info            SpiceInfo         `json:"info,omitempty" valid:"required" ini:"virt-viewer"`
 }
 
-func (in *Spice) DeepCopyInto(out *Spice) {
-	err := model.Copy(out, in)
-	if err != nil {
-		panic(err)
-	}
-	return
-}
-
-func (in *Spice) DeepCopy() *Spice {
-	if in == nil {
-		return nil
-	}
-	out := new(Spice)
-	in.DeepCopyInto(out)
-	return out
-}
-
-func (in *Spice) DeepCopyObject() runtime.Object {
-	if c := in.DeepCopy(); c != nil {
-		return c
-	} else {
-		return nil
-	}
-}
-
 type SpiceInfo struct {
 	Type  string `json:"type" ini:"type"`
 	Host  string `json:"host" ini:"host"`
@@ -490,38 +404,14 @@ func NewMigrationReferenceFromName(namespace string, name string) *Migration {
 }
 
 // A Migration is a job that moves a Virtual Machine from one node to another
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
 type Migration struct {
 	metav1.TypeMeta `json:",inline"`
 	ObjectMeta      metav1.ObjectMeta `json:"metadata,omitempty"`
 	Spec            MigrationSpec     `json:"spec,omitempty" valid:"required"`
 	Status          MigrationStatus   `json:"status,omitempty"`
 }
 
-func (in *Migration) DeepCopyInto(out *Migration) {
-	err := model.Copy(out, in)
-	if err != nil {
-		panic(err)
-	}
-	return
-}
-
-func (in *Migration) DeepCopy() *Migration {
-	if in == nil {
-		return nil
-	}
-	out := new(Migration)
-	in.DeepCopyInto(out)
-	return out
-}
-
-func (in *Migration) DeepCopyObject() runtime.Object {
-	if c := in.DeepCopy(); c != nil {
-		return c
-	} else {
-		return nil
-	}
-}
-
 // MigrationSpec is a description of a VM Migration
 // For example "destinationNodeName": "testvm" will migrate a VM called "testvm" in the namespace "default"
 type MigrationSpec struct {
@@ -593,37 +483,13 @@ func (m *Migration) UnmarshalJSON(data []byte) error {
 }
 
 //A list of Migrations
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
 type MigrationList struct {
 	metav1.TypeMeta `json:",inline"`
 	ListMeta        metav1.ListMeta `json:"metadata,omitempty"`
 	Items           []Migration     `json:"items"`
 }
 
-func (in *MigrationList) DeepCopyInto(out *MigrationList) {
-	err := model.Copy(out, in)
-	if err != nil {
-		panic(err)
-	}
-	return
-}
-
-func (in *MigrationList) DeepCopy() *MigrationList {
-	if in == nil {
-		return nil
-	}
-	out := new(MigrationList)
-	in.DeepCopyInto(out)
-	return out
-}
-
-func (in *MigrationList) DeepCopyObject() runtime.Object {
-	if c := in.DeepCopy(); c != nil {
-		return c
-	} else {
-		return nil
-	}
-}
-
 // Required to satisfy Object interface
 func (ml *MigrationList) GetObjectKind() schema.ObjectKind {
 	return &ml.TypeMeta
@@ -700,6 +566,7 @@ func PrepareVMNodeAntiAffinitySelectorRequirement(vm *VirtualMachine) k8sv1.Node
 }
 
 // VM is *the* VM Definition. It represents a virtual machine in the runtime environment of kubernetes.
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
 type VirtualMachineReplicaSet struct {
 	metav1.TypeMeta   `json:",inline"`
 	metav1.ObjectMeta `json:"metadata,omitempty"`
@@ -710,6 +577,7 @@ type VirtualMachineReplicaSet struct {
 }
 
 // VMList is a list of VMs
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
 type VirtualMachineReplicaSetList struct {
 	metav1.TypeMeta `json:",inline"`
 	ListMeta        metav1.ListMeta            `json:"metadata,omitempty"`
@@ -818,53 +686,3 @@ func (vl *VirtualMachineReplicaSetList) GetObjectKind() schema.ObjectKind {
 func (vl *VirtualMachineReplicaSetList) GetListMeta() meta.List {
 	return &vl.ListMeta
 }
-
-func (in *VirtualMachineReplicaSet) DeepCopyInto(out *VirtualMachineReplicaSet) {
-	err := model.Copy(out, in)
-	if err != nil {
-		panic(err)
-	}
-	return
-}
-
-func (in *VirtualMachineReplicaSet) DeepCopy() *VirtualMachineReplicaSet {
-	if in == nil {
-		return nil
-	}
-	out := new(VirtualMachineReplicaSet)
-	in.DeepCopyInto(out)
-	return out
-}
-
-func (in *VirtualMachineReplicaSet) DeepCopyObject() runtime.Object {
-	if c := in.DeepCopy(); c != nil {
-		return c
-	} else {
-		return nil
-	}
-}
-
-func (in *VirtualMachineReplicaSetList) DeepCopyInto(out *VirtualMachineReplicaSetList) {
-	err := model.Copy(out, in)
-	if err != nil {
-		panic(err)
-	}
-	return
-}
-
-func (in *VirtualMachineReplicaSetList) DeepCopy() *VirtualMachineReplicaSetList {
-	if in == nil {
-		return nil
-	}
-	out := new(VirtualMachineReplicaSetList)
-	in.DeepCopyInto(out)
-	return out
-}
-
-func (in *VirtualMachineReplicaSetList) DeepCopyObject() runtime.Object {
-	if c := in.DeepCopy(); c != nil {
-		return c
-	} else {
-		return nil
-	}
-}