mirror of
https://github.com/Oxalide/vsphere-influxdb-go.git
synced 2023-10-10 13:36:51 +02:00
82 lines
2.1 KiB
Go
82 lines
2.1 KiB
Go
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/*
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Copyright (c) 2015-2017 VMware, Inc. All Rights Reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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/*
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This example program shows how the `view` and `property` packages can
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be used to navigate a vSphere inventory structure using govmomi.
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*/
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package main
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import (
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"context"
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"fmt"
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"log"
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"os"
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"text/tabwriter"
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"github.com/vmware/govmomi/examples"
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"github.com/vmware/govmomi/units"
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"github.com/vmware/govmomi/view"
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"github.com/vmware/govmomi/vim25/mo"
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)
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func main() {
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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// Connect and log in to ESX or vCenter
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c, err := examples.NewClient(ctx)
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if err != nil {
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log.Fatal(err)
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}
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defer c.Logout(ctx)
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// Create a view of Datastore objects
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m := view.NewManager(c.Client)
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v, err := m.CreateContainerView(ctx, c.ServiceContent.RootFolder, []string{"Datastore"}, true)
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if err != nil {
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log.Fatal(err)
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}
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defer v.Destroy(ctx)
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// Retrieve summary property for all datastores
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// Reference: http://pubs.vmware.com/vsphere-60/topic/com.vmware.wssdk.apiref.doc/vim.Datastore.html
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var dss []mo.Datastore
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err = v.Retrieve(ctx, []string{"Datastore"}, []string{"summary"}, &dss)
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if err != nil {
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log.Fatal(err)
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}
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// Print summary per datastore (see also: govc/datastore/info.go)
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tw := tabwriter.NewWriter(os.Stdout, 2, 0, 2, ' ', 0)
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fmt.Fprintf(tw, "Name:\tType:\tCapacity:\tFree:\n")
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for _, ds := range dss {
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fmt.Fprintf(tw, "%s\t", ds.Summary.Name)
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fmt.Fprintf(tw, "%s\t", ds.Summary.Type)
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fmt.Fprintf(tw, "%s\t", units.ByteSize(ds.Summary.Capacity))
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fmt.Fprintf(tw, "%s\t", units.ByteSize(ds.Summary.FreeSpace))
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fmt.Fprintf(tw, "\n")
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}
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_ = tw.Flush()
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}
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