feat(zfs-localpv): initial commit

provisioning and deprovisioning of
the volumes on the node where zfs pool
has already been setup. Pool name and the volume
parameters has to be given in storage class
which will be used to provision the volume.

Signed-off-by: Pawan <pawan@mayadata.io>

pkg/response/create.go

@@ -0,0 +1,64 @@
+/*
+Copyright © 2019 The OpenEBS Authors
+
+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 (
+	"github.com/container-storage-interface/spec/lib/go/csi"
+)
+
+// CreateVolumeResponseBuilder helps building an
+// instance of csi CreateVolumeResponse
+type CreateVolumeResponseBuilder struct {
+	response *csi.CreateVolumeResponse
+}
+
+// NewCreateVolumeResponseBuilder returns a new
+// instance of CreateVolumeResponseBuilder
+func NewCreateVolumeResponseBuilder() *CreateVolumeResponseBuilder {
+	return &CreateVolumeResponseBuilder{
+		response: &csi.CreateVolumeResponse{
+			Volume: &csi.Volume{},
+		},
+	}
+}
+
+// WithName sets the name against the
+// CreateVolumeResponse instance
+func (b *CreateVolumeResponseBuilder) WithName(name string) *CreateVolumeResponseBuilder {
+	b.response.Volume.VolumeId = name
+	return b
+}
+
+// WithName sets the capacity against the
+// CreateVolumeResponse instance
+func (b *CreateVolumeResponseBuilder) WithCapacity(capacity int64) *CreateVolumeResponseBuilder {
+	b.response.Volume.CapacityBytes = capacity
+	return b
+}
+
+// WithContext sets the context against the
+// CreateVolumeResponse instance
+func (b *CreateVolumeResponseBuilder) WithContext(ctx map[string]string) *CreateVolumeResponseBuilder {
+	b.response.Volume.VolumeContext = ctx
+	return b
+}
+
+// Build returns the constructed instance
+// of csi CreateVolumeResponse
+func (b *CreateVolumeResponseBuilder) Build() *csi.CreateVolumeResponse {
+	return b.response
+}

pkg/response/delete.go

@@ -0,0 +1,41 @@
+/*
+Copyright © 2019 The OpenEBS Authors
+
+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 (
+	"github.com/container-storage-interface/spec/lib/go/csi"
+)
+
+// DeleteVolumeResponseBuilder helps building an
+// instance of csi DeleteVolumeResponse
+type DeleteVolumeResponseBuilder struct {
+	response *csi.DeleteVolumeResponse
+}
+
+// NewDeleteVolumeResponseBuilder returns a new
+// instance of DeleteVolumeResponseBuilder
+func NewDeleteVolumeResponseBuilder() *DeleteVolumeResponseBuilder {
+	return &DeleteVolumeResponseBuilder{
+		response: &csi.DeleteVolumeResponse{},
+	}
+}
+
+// Build returns the constructed instance
+// of csi DeleteVolumeResponse
+func (b *DeleteVolumeResponseBuilder) Build() *csi.DeleteVolumeResponse {
+	return b.response
+}