Add commands to add and remove datastores

govc/CHANGELOG.md

@@ -2,6 +2,8 @@
 
 ### (unreleased)
 
+* Add datastore.remove and datastore.nas.create commands
+
 * Add dvs.{create,add} and dvs.portgroup.add commands
 
 * Add host.vnic.{service,info} commands

govc/datastore/nas/create.go

@@ -0,0 +1,124 @@
+/*
+Copyright (c) 2015 VMware, Inc. All Rights Reserved.
+
+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 nas
+
+import (
+	"errors"
+	"flag"
+	"fmt"
+	"os"
+	"strings"
+
+	"github.com/vmware/govmomi/govc/cli"
+	"github.com/vmware/govmomi/govc/flags"
+	"github.com/vmware/govmomi/vim25/soap"
+	"github.com/vmware/govmomi/vim25/types"
+	"golang.org/x/net/context"
+)
+
+type create struct {
+	*flags.HostSystemFlag
+
+	Force bool
+
+	types.HostNasVolumeSpec
+}
+
+func init() {
+	cli.Register("datastore.nas.create", &create{})
+}
+
+func (cmd *create) Register(f *flag.FlagSet) {
+	fsTypes := []string{
+		string(types.HostFileSystemVolumeFileSystemTypeNFS),
+		string(types.HostFileSystemVolumeFileSystemTypeNFS41),
+		string(types.HostFileSystemVolumeFileSystemTypeCIFS),
+	}
+
+	modes := []string{
+		string(types.HostMountModeReadOnly),
+		string(types.HostMountModeReadWrite),
+	}
+
+	f.BoolVar(&cmd.Force, "force", false, "Ignore DuplicateName error if datastore is already mounted on a host")
+
+	f.StringVar(&cmd.LocalPath, "local-path", "", "Name of the NAS datastore")
+	f.StringVar(&cmd.RemoteHost, "remote-host", "", "Remote hostname of the NAS datastore")
+	f.StringVar(&cmd.RemotePath, "remote-path", "", "Remote path of the NFS mount point")
+	f.StringVar(&cmd.AccessMode, "mode", modes[0],
+		fmt.Sprintf("Access mode for the mount point (%s)", strings.Join(modes, "|")))
+	f.StringVar(&cmd.Type, "type", fsTypes[0],
+		fmt.Sprintf("Type of the the NAS volume (%s)", strings.Join(fsTypes, "|")))
+	f.StringVar(&cmd.UserName, "username", "", "Username to use when connecting (CIFS only)")
+	f.StringVar(&cmd.Password, "password", "", "Password to use when connecting (CIFS only)")
+}
+
+func (cmd *create) Process() error { return nil }
+
+func (cmd *create) Usage() string {
+	return "HOST..."
+}
+
+func (cmd *create) Description() string {
+	return `Create datastore on HOST.
+Example:
+govc datastore.nas.create -local-path nfsDatastore -remote-host 10.143.2.232 -remote-path /share cluster1
+`
+}
+
+func (cmd *create) Run(f *flag.FlagSet) error {
+	var ctx = context.Background()
+
+	hosts, err := cmd.HostSystems(f.Args())
+	if err != nil {
+		return err
+	}
+
+	object := types.ManagedObjectReference{
+		Type:  "Datastore",
+		Value: fmt.Sprintf("%s:%s", cmd.RemoteHost, cmd.RemotePath),
+	}
+
+	for _, host := range hosts {
+		ds, err := host.ConfigManager().DatastoreSystem(ctx)
+		if err != nil {
+			return err
+		}
+
+		_, err = ds.CreateNasDatastore(ctx, cmd.HostNasVolumeSpec)
+		if err != nil {
+			if soap.IsSoapFault(err) {
+				switch fault := soap.ToSoapFault(err).VimFault().(type) {
+				case types.PlatformConfigFault:
+					if len(fault.FaultMessage) != 0 {
+						return errors.New(fault.FaultMessage[0].Message)
+					}
+				case types.DuplicateName:
+					if cmd.Force && fault.Object == object {
+						fmt.Fprintf(os.Stderr, "%s: '%s' already mounted\n",
+							host.InventoryPath, cmd.LocalPath)
+						continue
+					}
+				}
+			}
+
+			return fmt.Errorf("%s: %s", host.InventoryPath, err)
+		}
+	}
+
+	return nil
+}

govc/datastore/remove.go

@@ -0,0 +1,78 @@
+/*
+Copyright (c) 2015 VMware, Inc. All Rights Reserved.
+
+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 datastore
+
+import (
+	"flag"
+
+	"golang.org/x/net/context"
+
+	"github.com/vmware/govmomi/govc/cli"
+	"github.com/vmware/govmomi/govc/flags"
+)
+
+type remove struct {
+	*flags.HostSystemFlag
+	*flags.DatastoreFlag
+}
+
+func init() {
+	cli.Register("datastore.remove", &remove{})
+}
+
+func (cmd *remove) Register(f *flag.FlagSet) {}
+
+func (cmd *remove) Process() error { return nil }
+
+func (cmd *remove) Usage() string {
+	return "HOST..."
+}
+
+func (cmd *remove) Description() string {
+	return `Remove datastore from HOST.
+Example:
+govc datastore.remove -ds nfsDatastore cluster1
+`
+}
+
+func (cmd *remove) Run(f *flag.FlagSet) error {
+	ctx := context.TODO()
+
+	ds, err := cmd.Datastore()
+	if err != nil {
+		return err
+	}
+
+	hosts, err := cmd.HostSystems(f.Args())
+	if err != nil {
+		return err
+	}
+
+	for _, host := range hosts {
+		hds, err := host.ConfigManager().DatastoreSystem(ctx)
+		if err != nil {
+			return err
+		}
+
+		err = hds.Remove(ctx, ds)
+		if err != nil {
+			return err
+		}
+	}
+
+	return nil
+}

govc/main.go

@@ -25,6 +25,7 @@ import (
 	_ "github.com/vmware/govmomi/govc/cluster"
 	_ "github.com/vmware/govmomi/govc/datacenter"
 	_ "github.com/vmware/govmomi/govc/datastore"
+	_ "github.com/vmware/govmomi/govc/datastore/nas"
 	_ "github.com/vmware/govmomi/govc/device"
 	_ "github.com/vmware/govmomi/govc/device/cdrom"
 	_ "github.com/vmware/govmomi/govc/device/floppy"

object/host_config_manager.go

@@ -33,6 +33,17 @@ func NewHostConfigManager(c *vim25.Client, ref types.ManagedObjectReference) *Ho
 	}
 }
 
+func (m HostConfigManager) DatastoreSystem(ctx context.Context) (*HostDatastoreSystem, error) {
+	var h mo.HostSystem
+
+	err := m.Properties(ctx, m.Reference(), []string{"configManager.datastoreSystem"}, &h)
+	if err != nil {
+		return nil, err
+	}
+
+	return NewHostDatastoreSystem(m.c, *h.ConfigManager.DatastoreSystem), nil
+}
+
 func (m HostConfigManager) NetworkSystem(ctx context.Context) (*HostNetworkSystem, error) {
 	var h mo.HostSystem
 

object/host_datastore_system.go

@@ -0,0 +1,62 @@
+/*
+Copyright (c) 2015 VMware, Inc. All Rights Reserved.
+
+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 object
+
+import (
+	"github.com/vmware/govmomi/vim25"
+	"github.com/vmware/govmomi/vim25/methods"
+	"github.com/vmware/govmomi/vim25/types"
+	"golang.org/x/net/context"
+)
+
+type HostDatastoreSystem struct {
+	Common
+}
+
+func NewHostDatastoreSystem(c *vim25.Client, ref types.ManagedObjectReference) *HostDatastoreSystem {
+	return &HostDatastoreSystem{
+		Common: NewCommon(c, ref),
+	}
+}
+
+func (s HostDatastoreSystem) CreateNasDatastore(ctx context.Context, spec types.HostNasVolumeSpec) (*Datastore, error) {
+	req := types.CreateNasDatastore{
+		This: s.Reference(),
+		Spec: spec,
+	}
+
+	res, err := methods.CreateNasDatastore(ctx, s.Client(), &req)
+	if err != nil {
+		return nil, err
+	}
+
+	return NewDatastore(s.Client(), res.Returnval), nil
+}
+
+func (s HostDatastoreSystem) Remove(ctx context.Context, ds *Datastore) error {
+	req := types.RemoveDatastore{
+		This:      s.Reference(),
+		Datastore: ds.Reference(),
+	}
+
+	_, err := methods.RemoveDatastore(ctx, s.Client(), &req)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}