neo-go/pkg/network/server_config.go

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package network
import (
"time"
"github.com/nspcc-dev/neo-go/pkg/config"
"github.com/nspcc-dev/neo-go/pkg/config/netmode"
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"go.uber.org/zap/zapcore"
)
type (
// ServerConfig holds the server configuration.
ServerConfig struct {
// MinPeers is the minimum number of peers for normal operation,
// when the node has less than this number of peers it tries to
// connect with some new ones.
MinPeers int
// AttemptConnPeers it the number of connection to try to
// establish when the connection count drops below the MinPeers
// value.
AttemptConnPeers int
// MaxPeers it the maximum numbers of peers that can
// be connected to the server.
MaxPeers int
// The user agent of the server.
UserAgent string
// Address. Example: "127.0.0.1".
Address string
// AnnouncedPort is an announced node port for P2P version exchange.
AnnouncedPort uint16
// Port is the actual node port it is bound to. Example: 20332.
Port uint16
// The network mode the server will operate on.
// ModePrivNet docker private network.
// ModeTestNet NEO test network.
// ModeMainNet NEO main network.
Net netmode.Magic
// Relay determines whether the server is forwarding its inventory.
Relay bool
// Seeds are a list of initial nodes used to establish connectivity.
Seeds []string
// Maximum duration a single dial may take.
DialTimeout time.Duration
// The duration between protocol ticks with each connected peer.
// When this is 0, the default interval of 5 seconds will be used.
ProtoTickInterval time.Duration
// Interval used in pinging mechanism for syncing blocks.
PingInterval time.Duration
// Time to wait for pong(response for sent ping request).
PingTimeout time.Duration
// Level of the internal logger.
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LogLevel zapcore.Level
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// Wallet is a wallet configuration.
Wallet *config.Wallet
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// TimePerBlock is an interval which should pass between two successive blocks.
TimePerBlock time.Duration
// OracleCfg is oracle module configuration.
OracleCfg config.OracleConfiguration
// P2PNotaryCfg is notary module configuration.
P2PNotaryCfg config.P2PNotary
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// StateRootCfg is stateroot module configuration.
StateRootCfg config.StateRoot
// ExtensiblePoolSize is size of the pool for extensible payloads from a single sender.
ExtensiblePoolSize int
}
)
// NewServerConfig creates a new ServerConfig struct
// using the main applications config.
func NewServerConfig(cfg config.Config) ServerConfig {
appConfig := cfg.ApplicationConfiguration
protoConfig := cfg.ProtocolConfiguration
var wc *config.Wallet
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if appConfig.UnlockWallet.Path != "" {
wc = &appConfig.UnlockWallet
}
return ServerConfig{
UserAgent: cfg.GenerateUserAgent(),
Address: appConfig.Address,
AnnouncedPort: appConfig.AnnouncedNodePort,
Port: appConfig.NodePort,
Net: protoConfig.Magic,
Relay: appConfig.Relay,
Seeds: protoConfig.SeedList,
DialTimeout: time.Duration(appConfig.DialTimeout) * time.Second,
ProtoTickInterval: time.Duration(appConfig.ProtoTickInterval) * time.Second,
PingInterval: time.Duration(appConfig.PingInterval) * time.Second,
PingTimeout: time.Duration(appConfig.PingTimeout) * time.Second,
MaxPeers: appConfig.MaxPeers,
AttemptConnPeers: appConfig.AttemptConnPeers,
MinPeers: appConfig.MinPeers,
Wallet: wc,
TimePerBlock: time.Duration(protoConfig.SecondsPerBlock) * time.Second,
OracleCfg: appConfig.Oracle,
P2PNotaryCfg: appConfig.P2PNotary,
StateRootCfg: appConfig.StateRoot,
ExtensiblePoolSize: appConfig.ExtensiblePoolSize,
}
}