Ori Newman a4bb070722
[NOD-754] Fix staticcheck errors (#627)
* [NOD-754] Fix staticcheck errors

* [NOD-754] Remove some unused exported functions

* [NOD-754] Fix staticcheck errors

* [NOD-754] Don't panic if out/in close fails

* [NOD-754] Wrap outside errors with custom message
2020-02-18 16:56:38 +02:00

66 lines
2.0 KiB
Go

package main
import (
"github.com/jessevdk/go-flags"
"github.com/kaspanet/kaspad/config"
"github.com/pkg/errors"
)
var activeConfig *ConfigFlags
// ActiveConfig returns the active configuration struct
func ActiveConfig() *ConfigFlags {
return activeConfig
}
// ConfigFlags holds the configurations set by the command line argument
type ConfigFlags struct {
PrivateKey string `short:"k" long:"private-key" description:"Private key" required:"true"`
RPCUser string `short:"u" long:"rpcuser" description:"RPC username" required:"true"`
RPCPassword string `short:"P" long:"rpcpass" default-mask:"-" description:"RPC password" required:"true"`
RPCServer string `short:"s" long:"rpcserver" description:"RPC server to connect to" required:"true"`
RPCCert string `short:"c" long:"rpccert" description:"RPC server certificate chain for validation"`
DisableTLS bool `long:"notls" description:"Disable TLS"`
GasLimit uint64 `long:"gaslimit" description:"The gas limit of the new subnetwork"`
RegistryTxFee uint64 `long:"regtxfee" description:"The fee for the subnetwork registry transaction"`
config.NetworkFlags
}
const (
defaultSubnetworkGasLimit = 1000
defaultRegistryTxFee = 3000
)
func parseConfig() (*ConfigFlags, error) {
activeConfig = &ConfigFlags{}
parser := flags.NewParser(activeConfig, flags.PrintErrors|flags.HelpFlag)
_, err := parser.Parse()
if err != nil {
return nil, err
}
if activeConfig.RPCCert == "" && !activeConfig.DisableTLS {
return nil, errors.New("--notls has to be disabled if --cert is used")
}
if activeConfig.RPCCert != "" && activeConfig.DisableTLS {
return nil, errors.New("--cert should be omitted if --notls is used")
}
err = activeConfig.ResolveNetwork(parser)
if err != nil {
return nil, err
}
if activeConfig.GasLimit == 0 {
activeConfig.GasLimit = defaultSubnetworkGasLimit
}
if activeConfig.RegistryTxFee == 0 {
activeConfig.RegistryTxFee = defaultRegistryTxFee
}
return activeConfig, nil
}