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feature_flag.go
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feature_flag.go
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package featureflag
import (
"github.com/cloudfoundry/cli/cf/api/feature_flags"
"github.com/cloudfoundry/cli/cf/command_metadata"
"github.com/cloudfoundry/cli/cf/configuration/core_config"
. "github.com/cloudfoundry/cli/cf/i18n"
"github.com/cloudfoundry/cli/cf/requirements"
"github.com/cloudfoundry/cli/cf/terminal"
"github.com/codegangsta/cli"
)
type ShowFeatureFlag struct {
ui terminal.UI
config core_config.ReadWriter
flagRepo feature_flags.FeatureFlagRepository
}
func NewShowFeatureFlag(
ui terminal.UI,
config core_config.ReadWriter,
flagRepo feature_flags.FeatureFlagRepository) (cmd ShowFeatureFlag) {
return ShowFeatureFlag{
ui: ui,
config: config,
flagRepo: flagRepo,
}
}
func (cmd ShowFeatureFlag) Metadata() command_metadata.CommandMetadata {
return command_metadata.CommandMetadata{
Name: "feature-flag",
Description: T("Retrieve an individual feature flag with status"),
Usage: T("CF_NAME feature-flag FEATURE_NAME"),
}
}
func (cmd ShowFeatureFlag) GetRequirements(requirementsFactory requirements.Factory, context *cli.Context) ([]requirements.Requirement, error) {
if len(context.Args()) != 1 {
cmd.ui.FailWithUsage(context)
}
reqs := []requirements.Requirement{
requirementsFactory.NewLoginRequirement(),
}
return reqs, nil
}
func (cmd ShowFeatureFlag) Run(c *cli.Context) {
flagName := c.Args()[0]
cmd.ui.Say(T("Retrieving status of {{.FeatureFlag}} as {{.Username}}...", map[string]interface{}{
"FeatureFlag": terminal.EntityNameColor(flagName),
"Username": terminal.EntityNameColor(cmd.config.Username())}))
flag, err := cmd.flagRepo.FindByName(flagName)
if err != nil {
cmd.ui.Failed(err.Error())
return
}
cmd.ui.Ok()
cmd.ui.Say("")
table := terminal.NewTable(cmd.ui, []string{T("Features"), T("State")})
table.Add(flag.Name, cmd.flagBoolToString(flag.Enabled))
table.Print()
return
}
func (cmd ShowFeatureFlag) flagBoolToString(enabled bool) string {
if enabled {
return "enabled"
} else {
return "disabled"
}
}