infraconfig

Documentation

Index

• Constants
• Variables
• type Config
  • func LoadConfig() (*Config, error)
• type Flags
• type NetworkFlags
  • func (networkFlags *NetworkFlags) NetParams() *dagconfig.Params
  • func (networkFlags *NetworkFlags) ResolveNetwork(parser *flags.Parser) error
• type ServiceOptions

Constants

const (

	//DefaultConnectTimeout is the default connection timeout when dialing
	DefaultConnectTimeout = time.Second * 30
	//DefaultMaxRPCClients is the default max number of RPC clients
	DefaultMaxRPCClients = 128

	//DefaultMaxOrphanTxSize is the default maximum size for an orphan transaction
	DefaultMaxOrphanTxSize = 100_000
)

Variables

var (
	// DefaultAppDir is the default home directory for metchaind.
	DefaultAppDir = util.AppDir("metchaind", false)
)

Types

type Config

type Config struct {
	*Flags
	Lookup        func(string) ([]net.IP, error)
	Dial          func(string, string, time.Duration) (net.Conn, error)
	MiningAddrs   []util.Address
	MinRelayTxFee util.Amount
	Whitelists    []*net.IPNet
	SubnetworkID  *external.DomainSubnetworkID // nil in full nodes
}

Config defines the configuration options for Metchaind.

See loadConfig for details on the configuration load process.

func LoadConfig

func LoadConfig() (*Config, error)

type Flags

type Flags struct {
	ShowVersion                     bool          `short:"V" long:"version" description:"Display version information and exit"`
	ConfigFile                      string        `short:"C" long:"configfile" description:"Path to configuration file"`
	AppDir                          string        `short:"b" long:"appdir" description:"Directory to store data"`
	DataDir                         string        `short:"D" long:"datadir" description:"Directory to store info"`
	LogDir                          string        `long:"logdir" description:"Directory to log output."`
	AddPeers                        []string      `short:"a" long:"addpeer" description:"Add a peer to connect with at startup"`
	ConnectPeers                    []string      `long:"connect" description:"Connect only to the specified peers at startup"`
	DisableListen                   bool          `` /* 217-byte string literal not displayed */
	Listeners                       []string      `` /* 128-byte string literal not displayed */
	TargetOutboundPeers             int           `long:"outpeers" description:"Target number of outbound peers"`
	MaxInboundPeers                 int           `long:"maxinpeers" description:"Max number of inbound peers"`
	EnableBanning                   bool          `long:"enablebanning" description:"Enable banning of misbehaving peers"`
	BanDuration                     time.Duration `long:"banduration" description:"How long to ban misbehaving peers. Valid time units are {s, m, h}. Minimum 1 second"`
	BanThreshold                    uint32        `long:"banthreshold" description:"Maximum allowed ban score before disconnecting and banning misbehaving peers."`
	Whitelists                      []string      `long:"whitelist" description:"Add an IP network or IP that will not be banned. (eg. 192.168.1.0/24 or ::1)"`
	RPCListeners                    []string      `long:"rpclisten" description:"Add an interface/port to listen for RPC connections (default port: 16110, testnet: 16210)"`
	RPCCert                         string        `long:"rpccert" description:"File containing the certificate file"`
	RPCKey                          string        `long:"rpckey" description:"File containing the certificate key"`
	RPCMaxClients                   int           `long:"rpcmaxclients" description:"Max number of RPC clients for standard connections"`
	RPCMaxWebsockets                int           `long:"rpcmaxwebsockets" description:"Max number of RPC websocket connections"`
	RPCMaxConcurrentReqs            int           `long:"rpcmaxconcurrentreqs" description:"Max number of concurrent RPC requests that may be processed concurrently"`
	DisableRPC                      bool          `long:"norpc" description:"Disable built-in RPC server"`
	SafeRPC                         bool          `long:"saferpc" description:"Disable RPC commands which affect the state of the node"`
	DisableDNSSeed                  bool          `long:"nodnsseed" description:"Disable DNS seeding for peers"`
	DNSSeed                         string        `long:"dnsseed" description:"Override DNS seeds with specified hostname (Only 1 hostname allowed)"`
	GRPCSeed                        string        `long:"grpcseed" description:"Hostname of gRPC server for seeding peers"`
	ExternalIPs                     []string      `long:"externalip" description:"Add an ip to the list of local addresses we claim to listen on to peers"`
	Proxy                           string        `long:"proxy" description:"Connect via SOCKS5 proxy (eg. 127.0.0.1:9050)"`
	ProxyUser                       string        `long:"proxyuser" description:"Username for proxy server"`
	ProxyPass                       string        `long:"proxypass" default-mask:"-" description:"Password for proxy server"`
	DbType                          string        `long:"dbtype" description:"Database backend to use for the Block DAG"`
	Profile                         string        `long:"profile" description:"Enable HTTP profiling on given port -- NOTE port must be between 1024 and 65536"`
	LogLevel                        string        `` /* 273-byte string literal not displayed */
	Upnp                            bool          `long:"upnp" description:"Use UPnP to map our listening port outside of NAT"`
	MinRelayTxFee                   float64       `long:"minrelaytxfee" description:"The minimum transaction fee in Met to be considered a non-zero fee."`
	MaxOrphanTxs                    uint64        `long:"maxorphantx" description:"Max number of orphan transactions to keep in memory"`
	BlockMaxMass                    uint64        `long:"blockmaxmass" description:"Maximum transaction mass to be used when creating a block"`
	UserAgentComments               []string      `long:"uacomment" description:"Comment to add to the user agent -- See BIP 14 for more information."`
	NoPeerBloomFilters              bool          `long:"nopeerbloomfilters" description:"Disable bloom filtering support"`
	SigCacheMaxSize                 uint          `long:"sigcachemaxsize" description:"The maximum number of entries in the signature verification cache"`
	BlocksOnly                      bool          `long:"blocksonly" description:"Do not accept transactions from remote peers."`
	RelayNonStd                     bool          `long:"relaynonstd" description:"Relay non-standard transactions regardless of the default settings for the active network."`
	RejectNonStd                    bool          `long:"rejectnonstd" description:"Reject non-standard transactions regardless of the default settings for the active network."`
	ResetDatabase                   bool          `long:"reset-db" description:"Reset database before starting node. It's needed when switching between subnetworks."`
	MaxUTXOCacheSize                uint64        `long:"maxutxocachesize" description:"Max size of loaded UTXO into ram from the disk in bytes"`
	UTXOIndex                       bool          `long:"utxoindex" description:"Enable the UTXO index"`
	IsArchivalNode                  bool          `` /* 141-byte string literal not displayed */
	AllowSubmitBlockWhenNotSynced   bool          `` /* 166-byte string literal not displayed */
	EnableSanityCheckPruningUTXOSet bool          `` /* 151-byte string literal not displayed */
	ProtocolVersion                 uint32        `long:"protocol-version" description:"Use non default p2p protocol version"`
	NetworkFlags
	ServiceOptions *ServiceOptions
}

type NetworkFlags

type NetworkFlags struct {
	Testnet         bool `long:"testnet" description:"Use the test network"`
	ActiveNetParams *dagconfig.Params
}

func (*NetworkFlags) NetParams

func (networkFlags *NetworkFlags) NetParams() *dagconfig.Params

NetParams returns the ActiveNetParams

func (*NetworkFlags) ResolveNetwork

func (networkFlags *NetworkFlags) ResolveNetwork(parser *flags.Parser) error

ResolveNetwork parses the network command line argument and sets NetParams accordingly. It returns error if more than one network was selected, nil otherwise.

type ServiceOptions

type ServiceOptions struct {
	ServiceCommand string `short:"s" long:"service" description:"Service command {install, remove, start, stop}"`
}