add vendoring with go dep

vendor/github.com/vmware/govmomi/property/collector.go

@@ -0,0 +1,201 @@
+/*
+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 property
+
+import (
+	"context"
+	"errors"
+
+	"github.com/vmware/govmomi/vim25"
+	"github.com/vmware/govmomi/vim25/methods"
+	"github.com/vmware/govmomi/vim25/mo"
+	"github.com/vmware/govmomi/vim25/soap"
+	"github.com/vmware/govmomi/vim25/types"
+)
+
+// Collector models the PropertyCollector managed object.
+//
+// For more information, see:
+// http://pubs.vmware.com/vsphere-55/index.jsp#com.vmware.wssdk.apiref.doc/vmodl.query.PropertyCollector.html
+//
+type Collector struct {
+	roundTripper soap.RoundTripper
+	reference    types.ManagedObjectReference
+}
+
+// DefaultCollector returns the session's default property collector.
+func DefaultCollector(c *vim25.Client) *Collector {
+	p := Collector{
+		roundTripper: c,
+		reference:    c.ServiceContent.PropertyCollector,
+	}
+
+	return &p
+}
+
+func (p Collector) Reference() types.ManagedObjectReference {
+	return p.reference
+}
+
+// Create creates a new session-specific Collector that can be used to
+// retrieve property updates independent of any other Collector.
+func (p *Collector) Create(ctx context.Context) (*Collector, error) {
+	req := types.CreatePropertyCollector{
+		This: p.Reference(),
+	}
+
+	res, err := methods.CreatePropertyCollector(ctx, p.roundTripper, &req)
+	if err != nil {
+		return nil, err
+	}
+
+	newp := Collector{
+		roundTripper: p.roundTripper,
+		reference:    res.Returnval,
+	}
+
+	return &newp, nil
+}
+
+// Destroy destroys this Collector.
+func (p *Collector) Destroy(ctx context.Context) error {
+	req := types.DestroyPropertyCollector{
+		This: p.Reference(),
+	}
+
+	_, err := methods.DestroyPropertyCollector(ctx, p.roundTripper, &req)
+	if err != nil {
+		return err
+	}
+
+	p.reference = types.ManagedObjectReference{}
+	return nil
+}
+
+func (p *Collector) CreateFilter(ctx context.Context, req types.CreateFilter) error {
+	req.This = p.Reference()
+
+	_, err := methods.CreateFilter(ctx, p.roundTripper, &req)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func (p *Collector) WaitForUpdates(ctx context.Context, v string) (*types.UpdateSet, error) {
+	req := types.WaitForUpdatesEx{
+		This:    p.Reference(),
+		Version: v,
+	}
+
+	res, err := methods.WaitForUpdatesEx(ctx, p.roundTripper, &req)
+	if err != nil {
+		return nil, err
+	}
+
+	return res.Returnval, nil
+}
+
+func (p *Collector) RetrieveProperties(ctx context.Context, req types.RetrieveProperties) (*types.RetrievePropertiesResponse, error) {
+	req.This = p.Reference()
+	return methods.RetrieveProperties(ctx, p.roundTripper, &req)
+}
+
+// Retrieve loads properties for a slice of managed objects. The dst argument
+// must be a pointer to a []interface{}, which is populated with the instances
+// of the specified managed objects, with the relevant properties filled in. If
+// the properties slice is nil, all properties are loaded.
+func (p *Collector) Retrieve(ctx context.Context, objs []types.ManagedObjectReference, ps []string, dst interface{}) error {
+	var propSpec *types.PropertySpec
+	var objectSet []types.ObjectSpec
+
+	for _, obj := range objs {
+		// Ensure that all object reference types are the same
+		if propSpec == nil {
+			propSpec = &types.PropertySpec{
+				Type: obj.Type,
+			}
+
+			if ps == nil {
+				propSpec.All = types.NewBool(true)
+			} else {
+				propSpec.PathSet = ps
+			}
+		} else {
+			if obj.Type != propSpec.Type {
+				return errors.New("object references must have the same type")
+			}
+		}
+
+		objectSpec := types.ObjectSpec{
+			Obj:  obj,
+			Skip: types.NewBool(false),
+		}
+
+		objectSet = append(objectSet, objectSpec)
+	}
+
+	req := types.RetrieveProperties{
+		SpecSet: []types.PropertyFilterSpec{
+			{
+				ObjectSet: objectSet,
+				PropSet:   []types.PropertySpec{*propSpec},
+			},
+		},
+	}
+
+	res, err := p.RetrieveProperties(ctx, req)
+	if err != nil {
+		return err
+	}
+
+	if d, ok := dst.(*[]types.ObjectContent); ok {
+		*d = res.Returnval
+		return nil
+	}
+
+	return mo.LoadRetrievePropertiesResponse(res, dst)
+}
+
+// RetrieveWithFilter populates dst as Retrieve does, but only for entities matching the given filter.
+func (p *Collector) RetrieveWithFilter(ctx context.Context, objs []types.ManagedObjectReference, ps []string, dst interface{}, filter Filter) error {
+	if len(filter) == 0 {
+		return p.Retrieve(ctx, objs, ps, dst)
+	}
+
+	var content []types.ObjectContent
+
+	err := p.Retrieve(ctx, objs, filter.Keys(), &content)
+	if err != nil {
+		return err
+	}
+
+	objs = filter.MatchObjectContent(content)
+
+	if len(objs) == 0 {
+		return nil
+	}
+
+	return p.Retrieve(ctx, objs, ps, dst)
+}
+
+// RetrieveOne calls Retrieve with a single managed object reference.
+func (p *Collector) RetrieveOne(ctx context.Context, obj types.ManagedObjectReference, ps []string, dst interface{}) error {
+	var objs = []types.ManagedObjectReference{obj}
+	return p.Retrieve(ctx, objs, ps, dst)
+}

vendor/github.com/vmware/govmomi/property/filter.go

@@ -0,0 +1,135 @@
+/*
+Copyright (c) 2017 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 property
+
+import (
+	"fmt"
+	"path/filepath"
+	"reflect"
+	"strconv"
+	"strings"
+
+	"github.com/vmware/govmomi/vim25/types"
+)
+
+// Filter provides methods for matching against types.DynamicProperty
+type Filter map[string]types.AnyType
+
+// Keys returns the Filter map keys as a []string
+func (f Filter) Keys() []string {
+	keys := make([]string, 0, len(f))
+
+	for key := range f {
+		keys = append(keys, key)
+	}
+
+	return keys
+}
+
+// MatchProperty returns true if a Filter entry matches the given prop.
+func (f Filter) MatchProperty(prop types.DynamicProperty) bool {
+	match, ok := f[prop.Name]
+	if !ok {
+		return false
+	}
+
+	if match == prop.Val {
+		return true
+	}
+
+	ptype := reflect.TypeOf(prop.Val)
+
+	if strings.HasPrefix(ptype.Name(), "ArrayOf") {
+		pval := reflect.ValueOf(prop.Val).Field(0)
+
+		for i := 0; i < pval.Len(); i++ {
+			prop.Val = pval.Index(i).Interface()
+
+			if f.MatchProperty(prop) {
+				return true
+			}
+		}
+
+		return false
+	}
+
+	if reflect.TypeOf(match) != ptype {
+		s, ok := match.(string)
+		if !ok {
+			return false
+		}
+
+		// convert if we can
+		switch prop.Val.(type) {
+		case bool:
+			match, _ = strconv.ParseBool(s)
+		case int16:
+			x, _ := strconv.ParseInt(s, 10, 16)
+			match = int16(x)
+		case int32:
+			x, _ := strconv.ParseInt(s, 10, 32)
+			match = int32(x)
+		case int64:
+			match, _ = strconv.ParseInt(s, 10, 64)
+		case float32:
+			x, _ := strconv.ParseFloat(s, 32)
+			match = float32(x)
+		case float64:
+			match, _ = strconv.ParseFloat(s, 64)
+		case fmt.Stringer:
+			prop.Val = prop.Val.(fmt.Stringer).String()
+		default:
+			if ptype.Kind() != reflect.String {
+				return false
+			}
+			// An enum type we can convert to a string type
+			prop.Val = reflect.ValueOf(prop.Val).String()
+		}
+	}
+
+	switch pval := prop.Val.(type) {
+	case string:
+		m, _ := filepath.Match(match.(string), pval)
+		return m
+	default:
+		return reflect.DeepEqual(match, pval)
+	}
+}
+
+// MatchPropertyList returns true if all given props match the Filter.
+func (f Filter) MatchPropertyList(props []types.DynamicProperty) bool {
+	for _, p := range props {
+		if !f.MatchProperty(p) {
+			return false
+		}
+	}
+
+	return true
+}
+
+// MatchObjectContent returns a list of ObjectContent.Obj where the ObjectContent.PropSet matches the Filter.
+func (f Filter) MatchObjectContent(objects []types.ObjectContent) []types.ManagedObjectReference {
+	var refs []types.ManagedObjectReference
+
+	for _, o := range objects {
+		if f.MatchPropertyList(o.PropSet) {
+			refs = append(refs, o.Obj)
+		}
+	}
+
+	return refs
+}

vendor/github.com/vmware/govmomi/property/filter_test.go

@@ -0,0 +1,60 @@
+/*
+Copyright (c) 2017 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 property
+
+import (
+	"testing"
+
+	"github.com/vmware/govmomi/vim25/types"
+)
+
+func TestMatchProperty(t *testing.T) {
+	tests := []struct {
+		key  string
+		val  types.AnyType
+		pass types.AnyType
+		fail types.AnyType
+	}{
+		{"string", "bar", "bar", "foo"},
+		{"match", "foo.bar", "foo.*", "foobarbaz"},
+		{"moref", types.ManagedObjectReference{Type: "HostSystem", Value: "foo"}, "HostSystem:foo", "bar"}, // implements fmt.Stringer
+		{"morefm", types.ManagedObjectReference{Type: "HostSystem", Value: "foo"}, "*foo", "bar"},
+		{"morefs", types.ArrayOfManagedObjectReference{ManagedObjectReference: []types.ManagedObjectReference{{Type: "HostSystem", Value: "foo"}}}, "*foo", "bar"},
+		{"enum", types.VirtualMachinePowerStatePoweredOn, "poweredOn", "poweredOff"},
+		{"int16", int32(16), int32(16), int32(42)},
+		{"int32", int32(32), int32(32), int32(42)},
+		{"int32s", int32(32), "32", "42"},
+		{"int64", int64(64), int64(64), int64(42)},
+		{"int64s", int64(64), "64", "42"},
+		{"float32", float32(32.32), float32(32.32), float32(42.0)},
+		{"float32s", float32(32.32), "32.32", "42.0"},
+		{"float64", float64(64.64), float64(64.64), float64(42.0)},
+		{"float64s", float64(64.64), "64.64", "42.0"},
+	}
+
+	for _, test := range tests {
+		p := types.DynamicProperty{Name: test.key, Val: test.val}
+
+		for match, value := range map[bool]types.AnyType{true: test.pass, false: test.fail} {
+			result := Filter{test.key: value}.MatchProperty(p)
+
+			if result != match {
+				t.Errorf("%s: %t", test.key, result)
+			}
+		}
+	}
+}

vendor/github.com/vmware/govmomi/property/wait.go

@@ -0,0 +1,153 @@
+/*
+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 property
+
+import (
+	"context"
+
+	"github.com/vmware/govmomi/vim25/types"
+)
+
+// Wait waits for any of the specified properties of the specified managed
+// object to change. It calls the specified function for every update it
+// receives. If this function returns false, it continues waiting for
+// subsequent updates. If this function returns true, it stops waiting and
+// returns.
+//
+// To only receive updates for the specified managed object, the function
+// creates a new property collector and calls CreateFilter. A new property
+// collector is required because filters can only be added, not removed.
+//
+// The newly created collector is destroyed before this function returns (both
+// in case of success or error).
+//
+func Wait(ctx context.Context, c *Collector, obj types.ManagedObjectReference, ps []string, f func([]types.PropertyChange) bool) error {
+	p, err := c.Create(ctx)
+	if err != nil {
+		return err
+	}
+
+	// Attempt to destroy the collector using the background context, as the
+	// specified context may have timed out or have been cancelled.
+	defer p.Destroy(context.Background())
+
+	req := types.CreateFilter{
+		Spec: types.PropertyFilterSpec{
+			ObjectSet: []types.ObjectSpec{
+				{
+					Obj: obj,
+				},
+			},
+			PropSet: []types.PropertySpec{
+				{
+					PathSet: ps,
+					Type:    obj.Type,
+				},
+			},
+		},
+	}
+
+	if len(ps) == 0 {
+		req.Spec.PropSet[0].All = types.NewBool(true)
+	}
+
+	err = p.CreateFilter(ctx, req)
+	if err != nil {
+		return err
+	}
+	return waitLoop(ctx, p, func(_ types.ManagedObjectReference, pc []types.PropertyChange) bool {
+		return f(pc)
+	})
+}
+
+// WaitForView waits for any of the specified properties of the managed
+// objects in the View to change. It calls the specified function for every update it
+// receives. If this function returns false, it continues waiting for
+// subsequent updates. If this function returns true, it stops waiting and
+// returns.
+//
+// To only receive updates for the View's specified managed objects, the function
+// creates a new property collector and calls CreateFilter. A new property
+// collector is required because filters can only be added, not removed.
+//
+// The newly created collector is destroyed before this function returns (both
+// in case of success or error).
+//
+// The code assumes that all objects in the View are the same type
+func WaitForView(ctx context.Context, c *Collector, view types.ManagedObjectReference, obj types.ManagedObjectReference, ps []string, f func(types.ManagedObjectReference, []types.PropertyChange) bool) error {
+	p, err := c.Create(ctx)
+	if err != nil {
+		return err
+	}
+
+	// Attempt to destroy the collector using the background context, as the
+	// specified context may have timed out or have been cancelled.
+	defer p.Destroy(context.Background())
+
+	req := types.CreateFilter{
+		Spec: types.PropertyFilterSpec{
+			ObjectSet: []types.ObjectSpec{
+				{
+					Obj: view,
+					SelectSet: []types.BaseSelectionSpec{
+						&types.TraversalSpec{
+							SelectionSpec: types.SelectionSpec{
+								Name: "traverseEntities",
+							},
+							Path: "view",
+							Type: view.Type}},
+				},
+			},
+			PropSet: []types.PropertySpec{
+				{
+					Type:    obj.Type,
+					PathSet: ps,
+				},
+			},
+		}}
+
+	err = p.CreateFilter(ctx, req)
+	if err != nil {
+		return err
+	}
+	return waitLoop(ctx, p, f)
+}
+
+func waitLoop(ctx context.Context, c *Collector, f func(types.ManagedObjectReference, []types.PropertyChange) bool) error {
+	for version := ""; ; {
+		res, err := c.WaitForUpdates(ctx, version)
+		if err != nil {
+			return err
+		}
+
+		// Retry if the result came back empty
+		if res == nil {
+			continue
+		}
+
+		version = res.Version
+
+		for _, fs := range res.FilterSet {
+			for _, os := range fs.ObjectSet {
+				if f(os.Obj, os.ChangeSet) {
+					return nil
+				}
+			}
+		}
+	}
+
+}