github.com/Ilhicas/nomad@v1.0.4-0.20210304152020-e86851182bc3/command/license_get.go (about)

     1  package command
     2  
     3  import (
     4  	"fmt"
     5  )
     6  
     7  type LicenseGetCommand struct {
     8  	Meta
     9  }
    10  
    11  func (c *LicenseGetCommand) Help() string {
    12  	helpText := `
    13  Usage: nomad license get [options]
    14  
    15    Gets a new license in Servers and Clients
    16  
    17    When ACLs are enabled, this command requires a token with the
    18    'operator:read' capability.
    19  
    20  General Options:
    21  
    22    ` + generalOptionsUsage(usageOptsDefault|usageOptsNoNamespace)
    23  
    24  	return helpText
    25  }
    26  
    27  func (c *LicenseGetCommand) Synopsis() string {
    28  	return "Retrieve the current Nomad Enterprise License"
    29  }
    30  
    31  func (c *LicenseGetCommand) Name() string { return "license get" }
    32  
    33  func (c *LicenseGetCommand) Run(args []string) int {
    34  	flags := c.Meta.FlagSet(c.Name(), FlagSetClient)
    35  	flags.Usage = func() { c.Ui.Output(c.Help()) }
    36  
    37  	if err := flags.Parse(args); err != nil {
    38  		c.Ui.Error(fmt.Sprintf("Error parsing flags: %s", err))
    39  		return 1
    40  	}
    41  
    42  	client, err := c.Meta.Client()
    43  	if err != nil {
    44  		c.Ui.Error(fmt.Sprintf("Error initializing client: %s", err))
    45  		return 1
    46  	}
    47  
    48  	resp, _, err := client.Operator().LicenseGet(nil)
    49  	if err != nil {
    50  		c.Ui.Error(fmt.Sprintf("Error getting license: %v", err))
    51  		return 1
    52  	}
    53  
    54  	return OutputLicenseReply(c.Ui, resp)
    55  }