add vendoring with go dep

vendor/github.com/vmware/govmomi/examples/datastores/main.go

@@ -0,0 +1,81 @@
+/*
+Copyright (c) 2015-2017 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.
+*/
+
+/*
+This example program shows how the `view` and `property` packages can
+be used to navigate a vSphere inventory structure using govmomi.
+*/
+
+package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+	"os"
+	"text/tabwriter"
+
+	"github.com/vmware/govmomi/examples"
+	"github.com/vmware/govmomi/units"
+	"github.com/vmware/govmomi/view"
+	"github.com/vmware/govmomi/vim25/mo"
+)
+
+func main() {
+	ctx, cancel := context.WithCancel(context.Background())
+	defer cancel()
+
+	// Connect and log in to ESX or vCenter
+	c, err := examples.NewClient(ctx)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	defer c.Logout(ctx)
+
+	// Create a view of Datastore objects
+	m := view.NewManager(c.Client)
+
+	v, err := m.CreateContainerView(ctx, c.ServiceContent.RootFolder, []string{"Datastore"}, true)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	defer v.Destroy(ctx)
+
+	// Retrieve summary property for all datastores
+	// Reference: http://pubs.vmware.com/vsphere-60/topic/com.vmware.wssdk.apiref.doc/vim.Datastore.html
+	var dss []mo.Datastore
+	err = v.Retrieve(ctx, []string{"Datastore"}, []string{"summary"}, &dss)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	// Print summary per datastore (see also: govc/datastore/info.go)
+
+	tw := tabwriter.NewWriter(os.Stdout, 2, 0, 2, ' ', 0)
+	fmt.Fprintf(tw, "Name:\tType:\tCapacity:\tFree:\n")
+
+	for _, ds := range dss {
+		fmt.Fprintf(tw, "%s\t", ds.Summary.Name)
+		fmt.Fprintf(tw, "%s\t", ds.Summary.Type)
+		fmt.Fprintf(tw, "%s\t", units.ByteSize(ds.Summary.Capacity))
+		fmt.Fprintf(tw, "%s\t", units.ByteSize(ds.Summary.FreeSpace))
+		fmt.Fprintf(tw, "\n")
+	}
+
+	_ = tw.Flush()
+}

vendor/github.com/vmware/govmomi/examples/examples.go

@@ -0,0 +1,116 @@
+/*
+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 examples
+
+import (
+	"context"
+	"flag"
+	"fmt"
+	"net/url"
+	"os"
+	"strings"
+
+	"github.com/vmware/govmomi"
+	"github.com/vmware/govmomi/vim25/soap"
+)
+
+// getEnvString returns string from environment variable.
+func getEnvString(v string, def string) string {
+	r := os.Getenv(v)
+	if r == "" {
+		return def
+	}
+
+	return r
+}
+
+// getEnvBool returns boolean from environment variable.
+func getEnvBool(v string, def bool) bool {
+	r := os.Getenv(v)
+	if r == "" {
+		return def
+	}
+
+	switch strings.ToLower(r[0:1]) {
+	case "t", "y", "1":
+		return true
+	}
+
+	return false
+}
+
+const (
+	envURL      = "GOVMOMI_URL"
+	envUserName = "GOVMOMI_USERNAME"
+	envPassword = "GOVMOMI_PASSWORD"
+	envInsecure = "GOVMOMI_INSECURE"
+)
+
+var urlDescription = fmt.Sprintf("ESX or vCenter URL [%s]", envURL)
+var urlFlag = flag.String("url", getEnvString(envURL, "https://username:password@host/sdk"), urlDescription)
+
+var insecureDescription = fmt.Sprintf("Don't verify the server's certificate chain [%s]", envInsecure)
+var insecureFlag = flag.Bool("insecure", getEnvBool(envInsecure, false), insecureDescription)
+
+func processOverride(u *url.URL) {
+	envUsername := os.Getenv(envUserName)
+	envPassword := os.Getenv(envPassword)
+
+	// Override username if provided
+	if envUsername != "" {
+		var password string
+		var ok bool
+
+		if u.User != nil {
+			password, ok = u.User.Password()
+		}
+
+		if ok {
+			u.User = url.UserPassword(envUsername, password)
+		} else {
+			u.User = url.User(envUsername)
+		}
+	}
+
+	// Override password if provided
+	if envPassword != "" {
+		var username string
+
+		if u.User != nil {
+			username = u.User.Username()
+		}
+
+		u.User = url.UserPassword(username, envPassword)
+	}
+}
+
+// NewClient creates a govmomi.Client for use in the examples
+func NewClient(ctx context.Context) (*govmomi.Client, error) {
+	flag.Parse()
+
+	// Parse URL from string
+	u, err := soap.ParseURL(*urlFlag)
+	if err != nil {
+		return nil, err
+	}
+
+	// Override username and/or password as required
+	processOverride(u)
+
+	// Connect and log in to ESX or vCenter
+	return govmomi.NewClient(ctx, u, *insecureFlag)
+}

vendor/github.com/vmware/govmomi/examples/hosts/main.go

@@ -0,0 +1,87 @@
+/*
+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.
+*/
+
+/*
+This example program shows how the `view` and `property` packages can
+be used to navigate a vSphere inventory structure using govmomi.
+*/
+
+package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+	"os"
+	"text/tabwriter"
+
+	"github.com/vmware/govmomi/examples"
+	"github.com/vmware/govmomi/units"
+	"github.com/vmware/govmomi/view"
+	"github.com/vmware/govmomi/vim25/mo"
+)
+
+func main() {
+	ctx, cancel := context.WithCancel(context.Background())
+	defer cancel()
+
+	// Connect and login to ESX or vCenter
+	c, err := examples.NewClient(ctx)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	defer c.Logout(ctx)
+
+	// Create a view of HostSystem objects
+	m := view.NewManager(c.Client)
+
+	v, err := m.CreateContainerView(ctx, c.ServiceContent.RootFolder, []string{"HostSystem"}, true)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	defer v.Destroy(ctx)
+
+	// Retrieve summary property for all hosts
+	// Reference: http://pubs.vmware.com/vsphere-60/topic/com.vmware.wssdk.apiref.doc/vim.HostSystem.html
+	var hss []mo.HostSystem
+	err = v.Retrieve(ctx, []string{"HostSystem"}, []string{"summary"}, &hss)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	// Print summary per host (see also: govc/host/info.go)
+
+	tw := tabwriter.NewWriter(os.Stdout, 2, 0, 2, ' ', 0)
+	fmt.Fprintf(tw, "Name:\tUsed CPU:\tTotal CPU:\tFree CPU:\tUsed Memory:\tTotal Memory:\tFree Memory\t:\n")
+
+	for _, hs := range hss {
+		totalCPU := int64(hs.Summary.Hardware.CpuMhz) * int64(hs.Summary.Hardware.NumCpuCores)
+		freeCPU := int64(totalCPU) - int64(hs.Summary.QuickStats.OverallCpuUsage)
+		freeMemory := int64(hs.Summary.Hardware.MemorySize) - (int64(hs.Summary.QuickStats.OverallMemoryUsage) * 1024 * 1024)
+		fmt.Fprintf(tw, "%s\t", hs.Summary.Config.Name)
+		fmt.Fprintf(tw, "%d\t", hs.Summary.QuickStats.OverallCpuUsage)
+		fmt.Fprintf(tw, "%d\t", totalCPU)
+		fmt.Fprintf(tw, "%d\t", freeCPU)
+		fmt.Fprintf(tw, "%s\t", units.ByteSize(hs.Summary.QuickStats.OverallMemoryUsage))
+		fmt.Fprintf(tw, "%s\t", units.ByteSize(hs.Summary.Hardware.MemorySize))
+		fmt.Fprintf(tw, "%d\t", freeMemory)
+		fmt.Fprintf(tw, "\n")
+	}
+
+	_ = tw.Flush()
+}

vendor/github.com/vmware/govmomi/examples/networks/main.go

@@ -0,0 +1,61 @@
+/*
+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 main
+
+import (
+	"context"
+	"fmt"
+	"log"
+
+	"github.com/vmware/govmomi/examples"
+	"github.com/vmware/govmomi/view"
+	"github.com/vmware/govmomi/vim25/mo"
+)
+
+func main() {
+	ctx, cancel := context.WithCancel(context.Background())
+	defer cancel()
+
+	// Connect and login to ESX or vCenter
+	c, err := examples.NewClient(ctx)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	defer c.Logout(ctx)
+
+	// Create a view of Network types
+	m := view.NewManager(c.Client)
+
+	v, err := m.CreateContainerView(ctx, c.ServiceContent.RootFolder, []string{"Network"}, true)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	defer v.Destroy(ctx)
+
+	// Reference: http://pubs.vmware.com/vsphere-60/topic/com.vmware.wssdk.apiref.doc/vim.Network.html
+	var networks []mo.Network
+	err = v.Retrieve(ctx, []string{"Network"}, nil, &networks)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	for _, net := range networks {
+		fmt.Printf("%s: %s\n", net.Name, net.Reference())
+	}
+}

vendor/github.com/vmware/govmomi/examples/virtualmachines/main.go

@@ -0,0 +1,69 @@
+/*
+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.
+*/
+
+/*
+This example program shows how the `view` package can
+be used to navigate a vSphere inventory structure using govmomi.
+*/
+
+package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+
+	"github.com/vmware/govmomi/examples"
+	"github.com/vmware/govmomi/view"
+	"github.com/vmware/govmomi/vim25/mo"
+)
+
+func main() {
+	ctx, cancel := context.WithCancel(context.Background())
+	defer cancel()
+
+	// Connect and login to ESX or vCenter
+	c, err := examples.NewClient(ctx)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	defer c.Logout(ctx)
+
+	// Create view of VirtualMachine objects
+	m := view.NewManager(c.Client)
+
+	v, err := m.CreateContainerView(ctx, c.ServiceContent.RootFolder, []string{"VirtualMachine"}, true)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	defer v.Destroy(ctx)
+
+	// Retrieve summary property for all machines
+	// Reference: http://pubs.vmware.com/vsphere-60/topic/com.vmware.wssdk.apiref.doc/vim.VirtualMachine.html
+	var vms []mo.VirtualMachine
+	err = v.Retrieve(ctx, []string{"VirtualMachine"}, []string{"summary"}, &vms)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	// Print summary per vm (see also: govc/vm/info.go)
+
+	for _, vm := range vms {
+		fmt.Printf("%s: %s\n", vm.Summary.Config.Name, vm.Summary.Config.GuestFullName)
+	}
+}