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package signer
import (
"errors"
"github.com/urfave/cli/v2"
opservice "github.com/ethereum-optimism/optimism/op-service"
optls "github.com/ethereum-optimism/optimism/op-service/tls"
)
const (
EndpointFlagName = "signer.endpoint"
AddressFlagName = "signer.address"
)
func CLIFlags(envPrefix string) []cli.Flag {
envPrefix += "_SIGNER"
flags := []cli.Flag{
&cli.StringFlag{
Name: EndpointFlagName,
Usage: "Signer endpoint the client will connect to",
EnvVars: opservice.PrefixEnvVar(envPrefix, "ENDPOINT"),
},
&cli.StringFlag{
Name: AddressFlagName,
Usage: "Address the signer is signing transactions for",
EnvVars: opservice.PrefixEnvVar(envPrefix, "ADDRESS"),
},
}
flags = append(flags, optls.CLIFlagsWithFlagPrefix(envPrefix, "signer")...)
return flags
}
type CLIConfig struct {
Endpoint string
Address string
TLSConfig optls.CLIConfig
}
func NewCLIConfig() CLIConfig {
return CLIConfig{
TLSConfig: optls.NewCLIConfig(),
}
}
func (c CLIConfig) Check() error {
if err := c.TLSConfig.Check(); err != nil {
return err
}
if !((c.Endpoint == "" && c.Address == "") || (c.Endpoint != "" && c.Address != "")) {
return errors.New("signer endpoint and address must both be set or not set")
}
return nil
}
func (c CLIConfig) Enabled() bool {
if c.Endpoint != "" && c.Address != "" {
return true
}
return false
}
func ReadCLIConfig(ctx *cli.Context) CLIConfig {
cfg := CLIConfig{
Endpoint: ctx.String(EndpointFlagName),
Address: ctx.String(AddressFlagName),
TLSConfig: optls.ReadCLIConfigWithPrefix(ctx, "signer"),
}
return cfg
}