github.com/vmware/govmomi@v0.51.0/cli/namespace/info.go (about)

     1  // © Broadcom. All Rights Reserved.
     2  // The term “Broadcom” refers to Broadcom Inc. and/or its subsidiaries.
     3  // SPDX-License-Identifier: Apache-2.0
     4  
     5  package namespace
     6  
     7  import (
     8  	"context"
     9  	"flag"
    10  	"fmt"
    11  	"io"
    12  	"strings"
    13  	"text/tabwriter"
    14  
    15  	"github.com/vmware/govmomi/find"
    16  	"github.com/vmware/govmomi/vapi/library"
    17  	"github.com/vmware/govmomi/vapi/namespace"
    18  	"github.com/vmware/govmomi/vim25/types"
    19  
    20  	"github.com/vmware/govmomi/cli"
    21  	"github.com/vmware/govmomi/cli/flags"
    22  )
    23  
    24  type infoResult struct {
    25  	namespace.NamespacesInstanceInfo
    26  
    27  	ctx context.Context
    28  	cmd *info
    29  }
    30  
    31  func (r infoResult) Write(w io.Writer) error {
    32  	c, err := r.cmd.Client()
    33  	if err != nil {
    34  		return err
    35  	}
    36  
    37  	rc, err := r.cmd.RestClient()
    38  	if err != nil {
    39  		return err
    40  	}
    41  	l := library.NewManager(rc)
    42  
    43  	pc, err := r.cmd.PbmClient()
    44  	if err != nil {
    45  		return err
    46  	}
    47  
    48  	var ids []string
    49  	for _, s := range r.StorageSpecs {
    50  		ids = append(ids, s.Policy)
    51  	}
    52  	m, err := pc.ProfileMap(r.ctx, ids...)
    53  	if err != nil {
    54  		return err
    55  	}
    56  
    57  	tw := tabwriter.NewWriter(w, 2, 0, 2, ' ', 0)
    58  
    59  	cluster := types.ManagedObjectReference{Type: "ClusterComputeResource", Value: r.ClusterId}
    60  	path, err := find.InventoryPath(r.ctx, c, cluster)
    61  	if err != nil {
    62  		return err
    63  	}
    64  
    65  	fmt.Fprintf(tw, "Cluster:\t%s\n", path)
    66  	fmt.Fprintf(tw, "Status:\t%s\n", r.ConfigStatus)
    67  	fmt.Fprintf(tw, "VM Classes:\t%s\n", strings.Join(r.VmServiceSpec.VmClasses, ","))
    68  
    69  	for _, s := range r.VmServiceSpec.ContentLibraries {
    70  		info, err := l.GetLibraryByID(r.ctx, s)
    71  		if err != nil {
    72  			return err
    73  		}
    74  		fmt.Fprintf(tw, "Content Library:\t%s\n", info.Name)
    75  	}
    76  
    77  	for _, s := range r.StorageSpecs {
    78  		fmt.Fprintf(tw, "Storage Policy:\t%s\n", m.Name[s.Policy].GetPbmProfile().Name)
    79  	}
    80  
    81  	return tw.Flush()
    82  }
    83  
    84  type info struct {
    85  	*flags.ClientFlag
    86  	*flags.OutputFlag
    87  }
    88  
    89  func init() {
    90  	cli.Register("namespace.info", &info{})
    91  }
    92  
    93  func (cmd *info) Register(ctx context.Context, f *flag.FlagSet) {
    94  	cmd.ClientFlag, ctx = flags.NewClientFlag(ctx)
    95  	cmd.ClientFlag.Register(ctx, f)
    96  
    97  	cmd.OutputFlag, ctx = flags.NewOutputFlag(ctx)
    98  	cmd.OutputFlag.Register(ctx, f)
    99  }
   100  
   101  func (cmd *info) Process(ctx context.Context) error {
   102  	if err := cmd.ClientFlag.Process(ctx); err != nil {
   103  		return err
   104  	}
   105  	if err := cmd.OutputFlag.Process(ctx); err != nil {
   106  		return err
   107  	}
   108  
   109  	return nil
   110  }
   111  
   112  func (cmd *info) Usage() string {
   113  	return "NAME"
   114  }
   115  
   116  func (cmd *info) Description() string {
   117  	return `Displays the details of a vSphere Namespace.
   118  
   119  Examples:
   120    govc namespace.info test-namespace`
   121  }
   122  
   123  func (cmd *info) Run(ctx context.Context, f *flag.FlagSet) error {
   124  	if f.NArg() != 1 {
   125  		return flag.ErrHelp
   126  	}
   127  
   128  	rc, err := cmd.RestClient()
   129  	if err != nil {
   130  		return err
   131  	}
   132  
   133  	nm := namespace.NewManager(rc)
   134  
   135  	d, err := nm.GetNamespace(ctx, f.Arg(0))
   136  	if err != nil {
   137  		return err
   138  	}
   139  
   140  	return cmd.WriteResult(&infoResult{d, ctx, cmd})
   141  }