github.com/vmware/govmomi@v0.43.0/govc/vcsa/log/forwarding.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 logging
    18  
    19  import (
    20  	"context"
    21  	"flag"
    22  	"fmt"
    23  	"io"
    24  	"text/tabwriter"
    25  
    26  	"github.com/vmware/govmomi/govc/cli"
    27  	"github.com/vmware/govmomi/govc/flags"
    28  	vlogging "github.com/vmware/govmomi/vapi/appliance/logging"
    29  )
    30  
    31  type info struct {
    32  	*flags.ClientFlag
    33  	*flags.OutputFlag
    34  }
    35  
    36  func init() {
    37  	cli.Register("vcsa.log.forwarding.info", &info{})
    38  }
    39  
    40  func (cmd *info) Register(ctx context.Context, f *flag.FlagSet) {
    41  	cmd.ClientFlag, ctx = flags.NewClientFlag(ctx)
    42  	cmd.ClientFlag.Register(ctx, f)
    43  
    44  	cmd.OutputFlag, ctx = flags.NewOutputFlag(ctx)
    45  	cmd.OutputFlag.Register(ctx, f)
    46  }
    47  
    48  func (cmd *info) Process(ctx context.Context) error {
    49  	if err := cmd.ClientFlag.Process(ctx); err != nil {
    50  		return err
    51  	}
    52  	if err := cmd.OutputFlag.Process(ctx); err != nil {
    53  		return err
    54  	}
    55  	return nil
    56  }
    57  
    58  func (cmd *info) Description() string {
    59  	return `Retrieve the VC Appliance log forwarding configuration
    60  
    61  Examples:
    62    govc vcsa.log.forwarding.info`
    63  }
    64  
    65  func (cmd *info) Run(ctx context.Context, f *flag.FlagSet) error {
    66  	c, err := cmd.RestClient()
    67  	if err != nil {
    68  		return err
    69  	}
    70  
    71  	fwd := vlogging.NewManager(c)
    72  
    73  	res, err := fwd.Forwarding(ctx)
    74  	if err != nil {
    75  		return nil
    76  	}
    77  
    78  	return cmd.WriteResult(forwardingConfigResult(res))
    79  }
    80  
    81  type forwardingConfigResult []vlogging.Forwarding
    82  
    83  func (res forwardingConfigResult) Write(w io.Writer) error {
    84  	tw := tabwriter.NewWriter(w, 2, 0, 2, ' ', 0)
    85  
    86  	for _, c := range res {
    87  		fmt.Fprintf(tw, "Hostname:\t%s\n", c.Hostname)
    88  		fmt.Fprintf(tw, "Port:\t%d\n", c.Port)
    89  		fmt.Fprintf(tw, "Protocol:\t%s\n", c.Protocol)
    90  	}
    91  
    92  	return tw.Flush()
    93  }