if !ok {
			return nil, errNonStringTrimArg
		}
	}

	fromV, ferr := e.TrimFrom.evalNode(r, tableAlias)
	if ferr != nil {
		return nil, ferr
	}
	inferTypeAsString(fromV)
	from, ok := fromV.ToString()
	if !ok {
		return nil, errNonStringTrimArg
	}

	result, terr := evalSQLTrim(e.TrimWhere, chars, from)
	if terr != nil {
		return nil, terr
	}
	return FromString(result), nil
}

	if err != nil {
		err = multierror.Append(err, fmt.Errorf("istioctl version %s cannot parse mesh config.  Install istioctl from the latest Istio release",
			version.Info.Version))
	}
	return cfg, err
}

// grabs the raw values from the ConfigMap. These are encoded as JSON.
func GetValuesFromConfigMap(ctx cli.Context, revision string) (string, error) {
	client, err := ctx.CLIClient()

package notify

import (
	"fmt"
	"strconv"
	"strings"

	"github.com/minio/minio/internal/config"
	"github.com/minio/minio/internal/event/target"
)

// SetNotifyKafka - helper for config migration from older config.
func SetNotifyKafka(s config.Config, name string, cfg target.KafkaArgs) error {
	if !cfg.Enable {
		return nil
	}

	if err := cfg.Validate(); err != nil {
		return err
	}

	From     *PrimaryTerm `parser:" \"FROM\" @@ \")\" "`
}

// TrimFunc represents TRIM sql function
type TrimFunc struct {
	TrimWhere *string      `parser:" \"TRIM\" \"(\" ( @( \"LEADING\" | \"TRAILING\" | \"BOTH\" ) "`
	TrimChars *PrimaryTerm `parser:"             @@?  "`
	TrimFrom  *PrimaryTerm `parser:"             \"FROM\" )? @@ \")\" "`
}

	configCmd := &cobra.Command{
		Use:   "proxy-config",
		Short: "Retrieve information about proxy configuration from Envoy [kube only]",
		Long:  `A group of commands used to retrieve information about proxy configuration from the Envoy config dump`,
		Example: `  # Retrieve information about proxy configuration from an Envoy instance.
  istioctl proxy-config <clusters|listeners|routes|endpoints|bootstrap|log|secret> <pod-name[.namespace]>`,

		}
	}

	deviceBin := fmt.Sprintf("%s/%s", deviceGotmp, binName)
	if err := adb("push", os.Args[1], deviceBin); err != nil {
		return 0, err
	}

	// Forward SIGQUIT from the go command to show backtraces from
	// the binary instead of from this wrapper.
	quit := make(chan os.Signal, 1)
	signal.Notify(quit, syscall.SIGQUIT)
	go func() {
		for range quit {
			// We don't have the PID of the running process; use the

// from any read operation.)
func (b *Reader) UnreadRune() error {
	if b.lastRuneSize < 0 || b.r < b.lastRuneSize {
		return ErrInvalidUnreadRune
	}
	b.r -= b.lastRuneSize
	b.lastByte = -1
	b.lastRuneSize = -1
	return nil
}

// Buffered returns the number of bytes that can be read from the current buffer.
func (b *Reader) Buffered() int { return b.w - b.r }

}

var errBucketMetadataNotInitialized = errors.New("bucket metadata not initialized yet")

// GetConfig returns a specific configuration from the bucket metadata.
// The returned object may not be modified.
// reloaded will be true if metadata refreshed from disk
func (sys *BucketMetadataSys) GetConfig(ctx context.Context, bucket string) (meta BucketMetadata, reloaded bool, err error) {
	objAPI := newObjectLayerFn()

func (g *NotificationGroup) WithRetries(retryCount int) *NotificationGroup {
	if g != nil {
		g.retryCount = retryCount
	}
	return g
}

// Wait blocks until all function calls from the Go method have returned, then
// returns the slice of errors from all function calls.
func (g *NotificationGroup) Wait() []NotificationPeerErr {
	g.workers.Wait()
	return g.errs
}

// ContextKeyString is type(string) for contextKey
type ContextKeyString string

// ContextKeyForTargetFromConfig - key for context for target from config
const ContextKeyForTargetFromConfig = ContextKeyString("ContextKeyForTargetFromConfig")

// ParseConfigTargetID - read all targetIDs from reader
func ParseConfigTargetID(r io.Reader) (ids map[string]bool, err error) {
	ids = make(map[string]bool)
	scanner := bufio.NewScanner(r)