github.com/vmware/govmomi@v0.43.0/find/example_test.go (about)

     1  /*
     2  Copyright (c) 2020 VMware, Inc. All Rights Reserved.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package find_test
    18  
    19  import (
    20  	"context"
    21  	"errors"
    22  	"fmt"
    23  
    24  	"github.com/vmware/govmomi/find"
    25  	"github.com/vmware/govmomi/simulator"
    26  	"github.com/vmware/govmomi/vim25"
    27  )
    28  
    29  func ExampleMultipleFoundError() {
    30  	model := simulator.VPX()
    31  	model.Portgroup = 2
    32  
    33  	simulator.Run(func(ctx context.Context, c *vim25.Client) error {
    34  		finder := find.NewFinder(c)
    35  
    36  		_, err := finder.Network(ctx, "DC0_DVPG*")
    37  		_, ok := err.(*find.MultipleFoundError) // returns DC0_DVPG{0,1}
    38  		if !ok {
    39  			return errors.New("expected error")
    40  		}
    41  
    42  		net0, err := finder.Network(ctx, "DC0_DVPG0")
    43  		if err != nil {
    44  			return err
    45  		}
    46  		fmt.Println(net0.GetInventoryPath())
    47  
    48  		net1, err := finder.Network(ctx, "DC0_DVPG1")
    49  		if err != nil {
    50  			return err
    51  		}
    52  		fmt.Println(net1.GetInventoryPath())
    53  
    54  		return nil
    55  	}, model)
    56  	// Output:
    57  	// /DC0/network/DC0_DVPG0
    58  	// /DC0/network/DC0_DVPG1
    59  }