storj/storagenode/operator.go

51 lines
1.2 KiB
Go

// Copyright (C) 2019 Storj Labs, Inc.
// See LICENSE for copying information.
package storagenode
import (
"fmt"
"regexp"
"go.uber.org/zap"
)
// OperatorConfig defines properties related to storage node operator metadata
type OperatorConfig struct {
Email string `user:"true" help:"operator email address" default:""`
Wallet string `user:"true" help:"operator wallet address" default:""`
}
// Verify verifies whether operator config is valid.
func (c OperatorConfig) Verify(log *zap.Logger) error {
if err := isOperatorEmailValid(log, c.Email); err != nil {
return err
}
if err := isOperatorWalletValid(log, c.Wallet); err != nil {
return err
}
return nil
}
func isOperatorEmailValid(log *zap.Logger, email string) error {
if email == "" {
log.Sugar().Warn("Operator email address isn't specified.")
} else {
log.Sugar().Info("Operator email: ", email)
}
return nil
}
func isOperatorWalletValid(log *zap.Logger, wallet string) error {
if wallet == "" {
return fmt.Errorf("operator wallet address isn't specified")
}
r := regexp.MustCompile("^0x[a-fA-F0-9]{40}$")
if match := r.MatchString(wallet); !match {
return fmt.Errorf("operator wallet address isn't valid")
}
log.Sugar().Info("operator wallet: ", wallet)
return nil
}