config

package
v0.0.0-...-4f0ab6e Latest Latest
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 Go to latest Published: Nov 29, 2021 License: MIT Imports: 22 Imported by: 15

Documentation

Index

Constants

View Source 
const (
	// MinerNode defines the role of MultiVAC.
	MinerNode = iota
	// StorageNode defines the role of MultiVAC.
	StorageNode
)
View Source 
const (
	AppMajor uint = 0
	AppMinor uint = 2
	AppPatch uint = 0
)

These constants define the application version and follow the semantic versioning 2.0.0 spec (http://semver.org/).

View Source 
const (

	// DefaultConnectTimeout defines the default time of timeout.
	DefaultConnectTimeout = time.Second * 30
)

Variables

View Source 
var (
	StartNet int32
)

A holder for global configuration.

Functions

func ActiveNetParams 

func ActiveNetParams() *netParams

ActiveNetParams returns a pointer to the parameters specific to the currently active bitcoin network.

func LoadConfig 

func LoadConfig() ([]string, error)

LoadConfig initializes and parses the Config using a Config file and command line options.

The configuration proceeds as follows:

  1. Start with a default Config with sane settings
  2. Pre-parse the command line to check for an alternative Config file
  3. Load configuration file overwriting defaults with any specified options
  4. Parse CLI options and overwrite/add any specified options

The above results in btcd functioning properly without any Config settings while still allowing the user to override settings with Config files and command line options. Command line options always take precedence.

func NormalizeAddress 

func NormalizeAddress(addr, defaultPort string) string

NormalizeAddress returns addr with the passed default port appended if there is not already a port specified.

func SetDefaultConfig 

func SetDefaultConfig()

just for test

func Version 

func Version() string

Version returns the application version as a properly formed string per the semantic versioning 2.0.0 spec (http://semver.org/).

Types

type Config 

type Config struct {
	ShowVersion          bool          //`short:"V" long:"version" description:"Display version information and exit"`
	ConfigFile           string        //`short:"C" long:"configfile" description:"Path to configuration file"`
	DataDir              string        //`short:"b" long:"datadir" description:"Directory to store data"`
	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          //`long:"nolisten" description:"Disable listening for incoming connections -- NOTE: Listening is automatically disabled if the --connect or --proxy options are used without also specifying listen interfaces via --listen"`
	Listeners            []string      `` /* 127-byte string literal not displayed */
	MonitorListeners     []string      //`long:"monitorlisten" description:"Add an interface/port to listen monitoring scrap"`
	MaxPeers             int           //`long:"maxpeers" description:"Max number of inbound and outbound peers"`
	MinShardPeers        int32         //`long:"minshardpeers" description:"Min number of shard peers"`
	DisableBanning       bool          //`long:"nobanning" description:"Disable 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)"`
	RPCUser              string        //`short:"u" long:"rpcuser" description:"Username for RPC connections"`
	RPCPass              string        //`short:"P" long:"rpcpass" default-mask:"-" description:"Password for RPC connections"`
	RPCLimitUser         string        //`long:"rpclimituser" description:"Username for limited RPC connections"`
	RPCLimitPass         string        //`long:"rpclimitpass" default-mask:"-" description:"Password for limited RPC connections"`
	RPCListeners         []string      //`long:"rpclisten" description:"Add an interface/port to listen for RPC connections (default port: 8334, testnet: 18334)"`
	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"`
	RPCQuirks            bool          //`long:"rpcquirks" description:"Mirror some JSON-RPC quirks of Bitcoin Core -- NOTE: Discouraged unless interoperability issues need to be worked around"`
	DisableRPC           bool          //`long:"norpc" description:"Disable built-in RPC server -- NOTE: The RPC server is disabled by default if no rpcuser/rpcpass or rpclimituser/rpclimitpass is specified"`
	DisableTLS           bool          //`long:"notls" description:"Disable TLS for the RPC server -- NOTE: This is only allowed if the RPC server is bound to localhost"`
	DisableDNSSeed       bool          //`long:"nodnsseed" description:"Disable DNS seeding for peers"`
	RunAsDNSSeed         bool          //`long:"runasdnsseed" description:"Run as DNS seeding, this will disable load peers and dns seeding for current node"`
	EnableRelayMessage   bool          //`long:"enablerelay" description:"Enable relay message in network, default false"`
	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"`
	OnionProxy           string        //`long:"onion" description:"Connect to tor hidden services via SOCKS5 proxy (eg. 127.0.0.1:9050)"`
	OnionProxyUser       string        //`long:"onionuser" description:"Username for onion proxy server"`
	OnionProxyPass       string        //`long:"onionpass" default-mask:"-" description:"Password for onion proxy server"`
	NoOnion              bool          //`long:"noonion" description:"Disable connecting to tor hidden services"`
	TorIsolation         bool          //`long:"torisolation" description:"Enable Tor stream isolation by randomizing user credentials for each connection."`
	TestNet3             bool          //`long:"testnet" description:"Use the test network"`
	RegressionTest       bool          //`long:"regtest" description:"Use the regression test network"`
	SimNet               bool          //`long:"simnet" description:"Use the simulation test network"`
	StorageNode          bool          //`long:"storagenode" description:"Run as a standalone storage node"`
	AddCheckpoints       []string      //`long:"addcheckpoint" description:"Add a custom checkpoint.  Format: '<height>:<hash>'"`
	DisableCheckpoints   bool          //`long:"nocheckpoints" description:"Disable built-in checkpoints.  Don't do this unless you know what you're doing."`
	DbType               string        //`long:"dbtype" description:"Database backend to use for the Block Chain"`
	Profile              string        //`long:"profile" description:"Enable HTTP profiling on given port -- NOTE port must be between 1024 and 65536"`
	CPUProfile           string        //`long:"cpuprofile" description:"Write CPU profile to the specified file"`
	DebugLevel           string        //`short:"d" long:"debuglevel" description:"Logging level for all subsystems {trace, debug, info, warn, error, critical} -- You may also specify <subsystem>=<level>,<subsystem2>=<level>,... to set the log level for individual subsystems -- Use show to list available subsystems"`
	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 BTC/kB to be considered a non-zero fee."`
	FreeTxRelayLimit     float64       //`long:"limitfreerelay" description:"Limit relay of transactions with no transaction fee to the given amount in thousands of bytes per minute"`
	NoRelayPriority      bool          //`long:"norelaypriority" description:"Do not require free or low-fee transactions to have high priority for relaying"`
	MaxOrphanTxs         int           //`long:"maxorphantx" description:"Max number of orphan transactions to keep in memory"`
	Generate             bool          //`long:"generate" description:"Generate (mine) bitcoins using the CPU"`
	MiningAddrs          []string      //`long:"miningaddr" description:"Add the specified payment address to the list of addresses to use for generated blocks -- At least one address is required if the generate option is set"`
	BlockMinSize         uint32        //`long:"blockminsize" description:"Mininum block size in bytes to be used when creating a block"`
	BlockMaxSize         uint32        //`long:"blockmaxsize" description:"Maximum block size in bytes to be used when creating a block"`
	BlockMinWeight       uint32        //`long:"blockminweight" description:"Mininum block weight to be used when creating a block"`
	BlockMaxWeight       uint32        // `long:"blockmaxweight" description:"Maximum block weight to be used when creating a block"`
	BlockPrioritySize    uint32        //`long:"blockprioritysize" description:"Size in bytes for high-priority/low-fee transactions 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"`
	NoCFilters           bool          //`long:"nocfilters" description:"Disable committed filtering (CF) support"`
	DropCfIndex          bool          //`long:"dropcfindex" description:"Deletes the index used for committed filtering (CF) support from the database on start up and then exits."`
	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."`
	TxIndex              bool          //`long:"txindex" description:"Maintain a full hash-based transaction index which makes all transactions available via the getrawtransaction RPC"`
	DropTxIndex          bool          //`long:"droptxindex" description:"Deletes the hash-based transaction index from the database on start up and then exits."`
	AddrIndex            bool          //`long:"addrindex" description:"Maintain a full address-based transaction index which makes the searchrawtransactions RPC available"`
	DropAddrIndex        bool          //`long:"dropaddrindex" description:"Deletes the address-based transaction index from the database on start up and then exits."`
	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."`
	VoteThreshold        int           //`long:"votethreshold" description:"The vote threshold for consensus algorithm"`
	DummySortitionor     bool          //`long:"dummysort" description:"Use dummy sortitionor which will always return true"`
	IntegrationTest      bool          //`long:"integtest" description:"Whether in integration test mode"`
	IsSharded            bool          //`long:"sharded" description:"Whether to enable sharding"`
	Shards               []uint32      //`long:"shard" description:"Used by storage node only, specifies which shard this storage node is going to serve. Ignored by other type of nodes."`
	ExpNumShard          int           //`long:"expnumshard" description:"Expected number of shards a node can hold. If unspecified, it will be the maximum number of shards."`
	LeaderRate           int           //`long:"leaderrate" description:"Of leaderRate number of Leaders, only one is expected to be leader."`
	TimeForPeerDiscovery int           //`long:"timeforpeerdiscovery" description:"Wait a while for peer discovery and sync."`
	Restart              bool          //`long:"restart" description:"whether restart mode ."`
	IsOneOfFirstMiners   bool          //`long:"isoneoffirstminers" description:"Whether the server is the first batch of miners."`
	RewardAddr           string        //`long:"rewardaddr" description:"Provide a reward address to make transactions."`
	Sk                   string        `long:"sk" description:"the private for the miner."`
	UpdateWatchURL       string        //`long:"updatewatchurl" description:"The URL for polling new version update."`
	UpdateIntervalSec    int           //`long:"updateintervalsec" description:"The polling interval for update in seconds."`
	Lookup               func(string) ([]net.IP, error)
	Pk                   string
	Oniondial            func(string, string, time.Duration) (net.Conn, error)
	Dial                 func(string, string, time.Duration) (net.Conn, error)
	// contains filtered or unexported fields
}

Config defines the configuration options for btcd.

See loadConfig for details on the configuration load process.

func GlobalConfig 

func GlobalConfig() *Config

GlobalConfig returns a global configuration for this node.

func (*Config) IsIPWhitelisted 

func (cfg *Config) IsIPWhitelisted(addr net.Addr) bool

IsIPWhitelisted returns whether the IP address is included in the whitelisted networks and IPs.

type NodeType 

type NodeType int

NodeType defines which roles in the project,eg:miner or storage.

func GetNodeType 

func GetNodeType() NodeType

GetNodeType returns the type of this MultiVAC node instance. Currently only supports miner type and storage node type.

func ParseNodeType 

func ParseNodeType(isStorageNode bool) NodeType

ParseNodeType returns the NodeType from isStorageNode bool.

Source Files

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