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fflag.go
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fflag.go
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package csconfig
import (
"fmt"
"path/filepath"
"strings"
log "github.com/sirupsen/logrus"
"github.com/crowdsecurity/crowdsec/pkg/fflag"
)
// LoadFeatureFlagsEnv parses the environment variables to enable feature flags.
func LoadFeatureFlagsEnv(logger *log.Logger) error {
if err := fflag.Crowdsec.SetFromEnv(logger); err != nil {
return err
}
return nil
}
// LoadFeatureFlags parses feature.yaml to enable feature flags.
// The file is in the same directory as config.yaml, which is provided
// as the fist parameter. This can be different than ConfigPaths.ConfigDir
func LoadFeatureFlagsFile(configPath string, logger *log.Logger) error {
dir := filepath.Dir(configPath)
featurePath := filepath.Join(dir, "feature.yaml")
if err := fflag.Crowdsec.SetFromYamlFile(featurePath, logger); err != nil {
return fmt.Errorf("file %s: %s", featurePath, err)
}
return nil
}
// ListFeatureFlags returns a list of the enabled feature flags.
func ListFeatureFlags() string {
enabledFeatures := fflag.Crowdsec.GetEnabledFeatures()
msg := "<none>"
if len(enabledFeatures) > 0 {
msg = strings.Join(enabledFeatures, ", ")
}
return msg
}