-
Notifications
You must be signed in to change notification settings - Fork 0
/
feature_flag.go
85 lines (69 loc) · 2.25 KB
/
feature_flag.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
package featureflag
import (
"fmt"
"code.cloudfoundry.org/cli/cf/api/featureflags"
"code.cloudfoundry.org/cli/cf/commandregistry"
"code.cloudfoundry.org/cli/cf/configuration/coreconfig"
"code.cloudfoundry.org/cli/cf/flags"
. "code.cloudfoundry.org/cli/cf/i18n"
"code.cloudfoundry.org/cli/cf/requirements"
"code.cloudfoundry.org/cli/cf/terminal"
)
type ShowFeatureFlag struct {
ui terminal.UI
config coreconfig.ReadWriter
flagRepo featureflags.FeatureFlagRepository
}
func init() {
commandregistry.Register(&ShowFeatureFlag{})
}
func (cmd *ShowFeatureFlag) MetaData() commandregistry.CommandMetadata {
return commandregistry.CommandMetadata{
Name: "feature-flag",
Description: T("Retrieve an individual feature flag with status"),
Usage: []string{
T("CF_NAME feature-flag FEATURE_NAME"),
},
}
}
func (cmd *ShowFeatureFlag) Requirements(requirementsFactory requirements.Factory, fc flags.FlagContext) ([]requirements.Requirement, error) {
if len(fc.Args()) != 1 {
cmd.ui.Failed(T("Incorrect Usage. Requires an argument\n\n") + commandregistry.Commands.CommandUsage("feature-flag"))
return nil, fmt.Errorf("Incorrect usage: %d arguments of %d required", len(fc.Args()), 1)
}
reqs := []requirements.Requirement{
requirementsFactory.NewLoginRequirement(),
}
return reqs, nil
}
func (cmd *ShowFeatureFlag) SetDependency(deps commandregistry.Dependency, pluginCall bool) commandregistry.Command {
cmd.ui = deps.UI
cmd.config = deps.Config
cmd.flagRepo = deps.RepoLocator.GetFeatureFlagRepository()
return cmd
}
func (cmd *ShowFeatureFlag) Execute(c flags.FlagContext) error {
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 {
return err
}
cmd.ui.Ok()
cmd.ui.Say("")
table := cmd.ui.Table([]string{T("Features"), T("State")})
table.Add(flag.Name, cmd.flagBoolToString(flag.Enabled))
err = table.Print()
if err != nil {
return err
}
return nil
}
func (cmd ShowFeatureFlag) flagBoolToString(enabled bool) string {
if enabled {
return "enabled"
}
return "disabled"
}