forked from crowdsecurity/crowdsec
/
config_feature_flags.go
126 lines (97 loc) · 2.76 KB
/
config_feature_flags.go
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package main
import (
"fmt"
"github.com/fatih/color"
"github.com/spf13/cobra"
"github.com/asians-cloud/crowdsec/pkg/fflag"
)
func runConfigFeatureFlags(cmd *cobra.Command, args []string) error {
flags := cmd.Flags()
showRetired, err := flags.GetBool("retired")
if err != nil {
return err
}
green := color.New(color.FgGreen).SprintFunc()
red := color.New(color.FgRed).SprintFunc()
yellow := color.New(color.FgYellow).SprintFunc()
magenta := color.New(color.FgMagenta).SprintFunc()
printFeature := func(feat fflag.Feature) {
nameDesc := feat.Name
if feat.Description != "" {
nameDesc += ": " + feat.Description
}
status := red("✗")
if feat.IsEnabled() {
status = green("✓")
}
fmt.Printf("%s %s", status, nameDesc)
if feat.State == fflag.DeprecatedState {
fmt.Printf("\n %s %s", yellow("DEPRECATED"), feat.DeprecationMsg)
}
if feat.State == fflag.RetiredState {
fmt.Printf("\n %s %s", magenta("RETIRED"), feat.DeprecationMsg)
}
fmt.Println()
}
feats := fflag.Crowdsec.GetAllFeatures()
enabled := []fflag.Feature{}
disabled := []fflag.Feature{}
retired := []fflag.Feature{}
for _, feat := range feats {
if feat.State == fflag.RetiredState {
retired = append(retired, feat)
continue
}
if feat.IsEnabled() {
enabled = append(enabled, feat)
continue
}
disabled = append(disabled, feat)
}
if len(enabled) > 0 {
fmt.Println(" --- Enabled features ---")
fmt.Println()
for _, feat := range enabled {
printFeature(feat)
}
fmt.Println()
}
if len(disabled) > 0 {
fmt.Println(" --- Disabled features ---")
fmt.Println()
for _, feat := range disabled {
printFeature(feat)
}
fmt.Println()
}
fmt.Println("To enable a feature you can: ")
fmt.Println(" - set the environment variable CROWDSEC_FEATURE_<uppercase_feature_name> to true")
fmt.Printf(" - add the line '- <feature_name>' to the file %s/feature.yaml\n", csConfig.ConfigPaths.ConfigDir)
fmt.Println()
if len(enabled) == 0 && len(disabled) == 0 {
fmt.Println("However, no feature flag is available in this release.")
fmt.Println()
}
if showRetired && len(retired) > 0 {
fmt.Println(" --- Retired features ---")
fmt.Println()
for _, feat := range retired {
printFeature(feat)
}
fmt.Println()
}
return nil
}
func NewConfigFeatureFlagsCmd() *cobra.Command {
cmdConfigFeatureFlags := &cobra.Command{
Use: "feature-flags",
Short: "Displays feature flag status",
Long: `Displays the supported feature flags and their current status.`,
Args: cobra.ExactArgs(0),
DisableAutoGenTag: true,
RunE: runConfigFeatureFlags,
}
flags := cmdConfigFeatureFlags.Flags()
flags.Bool("retired", false, "Show retired features")
return cmdConfigFeatureFlags
}