github.com/fastly/cli@v1.7.2-0.20240304164155-9d0f1d77c3bf/pkg/commands/logging/kafka/describe.go (about)

     1  package kafka
     2  
     3  import (
     4  	"io"
     5  
     6  	"github.com/fastly/go-fastly/v9/fastly"
     7  
     8  	"github.com/fastly/cli/pkg/argparser"
     9  	fsterr "github.com/fastly/cli/pkg/errors"
    10  	"github.com/fastly/cli/pkg/global"
    11  	"github.com/fastly/cli/pkg/text"
    12  )
    13  
    14  // DescribeCommand calls the Fastly API to describe a Kafka logging endpoint.
    15  type DescribeCommand struct {
    16  	argparser.Base
    17  	argparser.JSONOutput
    18  
    19  	Input          fastly.GetKafkaInput
    20  	serviceName    argparser.OptionalServiceNameID
    21  	serviceVersion argparser.OptionalServiceVersion
    22  }
    23  
    24  // NewDescribeCommand returns a usable command registered under the parent.
    25  func NewDescribeCommand(parent argparser.Registerer, g *global.Data) *DescribeCommand {
    26  	c := DescribeCommand{
    27  		Base: argparser.Base{
    28  			Globals: g,
    29  		},
    30  	}
    31  	c.CmdClause = parent.Command("describe", "Show detailed information about a Kafka logging endpoint on a Fastly service version").Alias("get")
    32  
    33  	// Required.
    34  	c.CmdClause.Flag("name", "The name of the Kafka logging object").Short('n').Required().StringVar(&c.Input.Name)
    35  	c.RegisterFlag(argparser.StringFlagOpts{
    36  		Name:        argparser.FlagVersionName,
    37  		Description: argparser.FlagVersionDesc,
    38  		Dst:         &c.serviceVersion.Value,
    39  		Required:    true,
    40  	})
    41  
    42  	// Optional.
    43  	c.RegisterFlagBool(c.JSONFlag()) // --json
    44  	c.RegisterFlag(argparser.StringFlagOpts{
    45  		Name:        argparser.FlagServiceIDName,
    46  		Description: argparser.FlagServiceIDDesc,
    47  		Dst:         &g.Manifest.Flag.ServiceID,
    48  		Short:       's',
    49  	})
    50  	c.RegisterFlag(argparser.StringFlagOpts{
    51  		Action:      c.serviceName.Set,
    52  		Name:        argparser.FlagServiceName,
    53  		Description: argparser.FlagServiceDesc,
    54  		Dst:         &c.serviceName.Value,
    55  	})
    56  	return &c
    57  }
    58  
    59  // Exec invokes the application logic for the command.
    60  func (c *DescribeCommand) Exec(_ io.Reader, out io.Writer) error {
    61  	if c.Globals.Verbose() && c.JSONOutput.Enabled {
    62  		return fsterr.ErrInvalidVerboseJSONCombo
    63  	}
    64  
    65  	serviceID, serviceVersion, err := argparser.ServiceDetails(argparser.ServiceDetailsOpts{
    66  		AllowActiveLocked:  true,
    67  		APIClient:          c.Globals.APIClient,
    68  		Manifest:           *c.Globals.Manifest,
    69  		Out:                out,
    70  		ServiceNameFlag:    c.serviceName,
    71  		ServiceVersionFlag: c.serviceVersion,
    72  		VerboseMode:        c.Globals.Flags.Verbose,
    73  	})
    74  	if err != nil {
    75  		c.Globals.ErrLog.AddWithContext(err, map[string]any{
    76  			"Service ID":      serviceID,
    77  			"Service Version": fsterr.ServiceVersion(serviceVersion),
    78  		})
    79  		return err
    80  	}
    81  
    82  	c.Input.ServiceID = serviceID
    83  	c.Input.ServiceVersion = fastly.ToValue(serviceVersion.Number)
    84  
    85  	o, err := c.Globals.APIClient.GetKafka(&c.Input)
    86  	if err != nil {
    87  		c.Globals.ErrLog.Add(err)
    88  		return err
    89  	}
    90  
    91  	if ok, err := c.WriteJSON(out, o); ok {
    92  		return err
    93  	}
    94  
    95  	lines := text.Lines{
    96  		"Brokers":                      fastly.ToValue(o.Brokers),
    97  		"Compression codec":            fastly.ToValue(o.CompressionCodec),
    98  		"Format version":               fastly.ToValue(o.FormatVersion),
    99  		"Format":                       fastly.ToValue(o.Format),
   100  		"Max batch size":               fastly.ToValue(o.RequestMaxBytes),
   101  		"Name":                         fastly.ToValue(o.Name),
   102  		"Parse log key-values":         fastly.ToValue(o.ParseLogKeyvals),
   103  		"Placement":                    fastly.ToValue(o.Placement),
   104  		"Required acks":                fastly.ToValue(o.RequiredACKs),
   105  		"Response condition":           fastly.ToValue(o.ResponseCondition),
   106  		"SASL authentication method":   fastly.ToValue(o.AuthMethod),
   107  		"SASL authentication password": fastly.ToValue(o.Password),
   108  		"SASL authentication username": fastly.ToValue(o.User),
   109  		"TLS CA certificate":           fastly.ToValue(o.TLSCACert),
   110  		"TLS client certificate":       fastly.ToValue(o.TLSClientCert),
   111  		"TLS client key":               fastly.ToValue(o.TLSClientKey),
   112  		"TLS hostname":                 fastly.ToValue(o.TLSHostname),
   113  		"Topic":                        fastly.ToValue(o.Topic),
   114  		"Use TLS":                      fastly.ToValue(o.UseTLS),
   115  		"Version":                      fastly.ToValue(o.ServiceVersion),
   116  	}
   117  	if !c.Globals.Verbose() {
   118  		lines["Service ID"] = fastly.ToValue(o.ServiceID)
   119  	}
   120  	text.PrintLines(out, lines)
   121  
   122  	return nil
   123  }