github.com/vmware/govmomi@v0.43.0/govc/vm/check/compat.go (about)

     1  /*
     2  Copyright (c) 2024-2024 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 check
    18  
    19  import (
    20  	"context"
    21  	"flag"
    22  
    23  	"github.com/vmware/govmomi/govc/cli"
    24  )
    25  
    26  type compat struct {
    27  	checkFlag
    28  }
    29  
    30  func init() {
    31  	cli.Register("vm.check.compat", &compat{}, true)
    32  }
    33  
    34  func (cmd *compat) Description() string {
    35  	return `Check if VM can be placed on the given HOST in the given resource POOL.
    36  
    37  Examples:
    38    govc vm.check.compat -vm my-vm -host $host -pool $pool`
    39  }
    40  
    41  func (cmd *compat) Run(ctx context.Context, f *flag.FlagSet) error {
    42  	vm, err := cmd.VirtualMachine()
    43  	if err != nil {
    44  		return err
    45  	}
    46  
    47  	if vm == nil {
    48  		return flag.ErrHelp
    49  	}
    50  
    51  	checker, err := cmd.compatChecker()
    52  	if err != nil {
    53  		return err
    54  	}
    55  
    56  	res, err := checker.CheckCompatibility(ctx, vm.Reference(), cmd.Host, cmd.Pool, cmd.testTypes...)
    57  	if err != nil {
    58  		return err
    59  	}
    60  
    61  	return cmd.result(ctx, res)
    62  }