github.com/rakutentech/cli@v6.12.5-0.20151006231303-24468b65536e+incompatible/cf/commands/environmentvariablegroup/running_environment_variable_group.go (about)

     1  package environmentvariablegroup
     2  
     3  import (
     4  	"github.com/cloudfoundry/cli/cf/api/environment_variable_groups"
     5  	"github.com/cloudfoundry/cli/cf/command_registry"
     6  	"github.com/cloudfoundry/cli/cf/configuration/core_config"
     7  	. "github.com/cloudfoundry/cli/cf/i18n"
     8  	"github.com/cloudfoundry/cli/cf/requirements"
     9  	"github.com/cloudfoundry/cli/cf/terminal"
    10  	"github.com/cloudfoundry/cli/flags"
    11  )
    12  
    13  type RunningEnvironmentVariableGroup struct {
    14  	ui                           terminal.UI
    15  	config                       core_config.ReadWriter
    16  	environmentVariableGroupRepo environment_variable_groups.EnvironmentVariableGroupsRepository
    17  }
    18  
    19  func init() {
    20  	command_registry.Register(&RunningEnvironmentVariableGroup{})
    21  }
    22  
    23  func (cmd *RunningEnvironmentVariableGroup) MetaData() command_registry.CommandMetadata {
    24  	return command_registry.CommandMetadata{
    25  		Name:        "running-environment-variable-group",
    26  		Description: T("Retrieve the contents of the running environment variable group"),
    27  		ShortName:   "revg",
    28  		Usage:       T("CF_NAME running-environment-variable-group"),
    29  	}
    30  }
    31  
    32  func (cmd *RunningEnvironmentVariableGroup) Requirements(requirementsFactory requirements.Factory, fc flags.FlagContext) ([]requirements.Requirement, error) {
    33  	if len(fc.Args()) != 0 {
    34  		cmd.ui.Failed(T("Incorrect Usage. No argument required\n\n") + command_registry.Commands.CommandUsage("running-environment-variable-group"))
    35  	}
    36  
    37  	reqs := []requirements.Requirement{
    38  		requirementsFactory.NewLoginRequirement(),
    39  	}
    40  	return reqs, nil
    41  }
    42  
    43  func (cmd *RunningEnvironmentVariableGroup) SetDependency(deps command_registry.Dependency, pluginCall bool) command_registry.Command {
    44  	cmd.ui = deps.Ui
    45  	cmd.config = deps.Config
    46  	cmd.environmentVariableGroupRepo = deps.RepoLocator.GetEnvironmentVariableGroupsRepository()
    47  	return cmd
    48  }
    49  
    50  func (cmd *RunningEnvironmentVariableGroup) Execute(c flags.FlagContext) {
    51  	cmd.ui.Say(T("Retrieving the contents of the running environment variable group as {{.Username}}...", map[string]interface{}{
    52  		"Username": terminal.EntityNameColor(cmd.config.Username())}))
    53  
    54  	runningEnvVars, err := cmd.environmentVariableGroupRepo.ListRunning()
    55  	if err != nil {
    56  		cmd.ui.Failed(err.Error())
    57  	}
    58  
    59  	cmd.ui.Ok()
    60  
    61  	table := terminal.NewTable(cmd.ui, []string{T("Variable Name"), T("Assigned Value")})
    62  	for _, envVar := range runningEnvVars {
    63  		table.Add(envVar.Name, envVar.Value)
    64  	}
    65  	table.Print()
    66  }