neo-go/pkg/network/server_config.go

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package network
import (
"time"
"github.com/CityOfZion/neo-go/config"
log "github.com/sirupsen/logrus"
)
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
// The listen address of the TCP server.
ListenTCP uint16
// The network mode the server will operate on.
// ModePrivNet docker private network.
// ModeTestNet NEO test network.
// ModeMainNet NEO main network.
Net config.NetMode
// 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
// Level of the internal logger.
LogLevel log.Level
}
)
// NewServerConfig creates a new ServerConfig struct
// using the main applications config.
func NewServerConfig(cfg config.Config) ServerConfig {
appConfig := cfg.ApplicationConfiguration
protoConfig := cfg.ProtocolConfiguration
return ServerConfig{
UserAgent: cfg.GenerateUserAgent(),
ListenTCP: appConfig.NodePort,
Net: protoConfig.Magic,
Relay: appConfig.Relay,
Seeds: protoConfig.SeedList,
DialTimeout: appConfig.DialTimeout * time.Second,
ProtoTickInterval: appConfig.ProtoTickInterval * time.Second,
MaxPeers: appConfig.MaxPeers,
AttemptConnPeers: appConfig.AttemptConnPeers,
MinPeers: appConfig.MinPeers,
}
}