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112 lines
3.4 KiB
Go
112 lines
3.4 KiB
Go
package network
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import (
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"fmt"
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"time"
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"github.com/nspcc-dev/neo-go/pkg/config"
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"github.com/nspcc-dev/neo-go/pkg/config/netmode"
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"go.uber.org/zap/zapcore"
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)
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type (
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// ServerConfig holds the server configuration.
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ServerConfig struct {
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// MinPeers is the minimum number of peers for normal operation.
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// When a node has less than this number of peers, it tries to
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// connect with some new ones.
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MinPeers int
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// AttemptConnPeers is the number of connection to try to
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// establish when the connection count drops below the MinPeers
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// value.
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AttemptConnPeers int
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// MaxPeers is the maximum number of peers that can
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// be connected to the server.
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MaxPeers int
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// The user agent of the server.
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UserAgent string
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// Addresses stores the list of bind addresses for the node.
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Addresses []config.AnnounceableAddress
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// The network mode the server will operate on.
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// ModePrivNet docker private network.
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// ModeTestNet Neo test network.
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// ModeMainNet Neo main network.
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Net netmode.Magic
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// Relay determines whether the server is forwarding its inventory.
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Relay bool
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// Seeds is a list of initial nodes used to establish connectivity.
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Seeds []string
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// Maximum duration a single dial may take.
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DialTimeout time.Duration
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// The duration between protocol ticks with each connected peer.
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// When this is 0, the default interval of 5 seconds will be used.
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ProtoTickInterval time.Duration
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// Interval used in pinging mechanism for syncing blocks.
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PingInterval time.Duration
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// Time to wait for pong(response for sent ping request).
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PingTimeout time.Duration
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// Level of the internal logger.
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LogLevel zapcore.Level
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// TimePerBlock is an interval which should pass between two successive blocks.
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TimePerBlock time.Duration
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// OracleCfg is oracle module configuration.
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OracleCfg config.OracleConfiguration
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// P2PNotaryCfg is notary module configuration.
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P2PNotaryCfg config.P2PNotary
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// StateRootCfg is stateroot module configuration.
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StateRootCfg config.StateRoot
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// ExtensiblePoolSize is the size of the pool for extensible payloads from a single sender.
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ExtensiblePoolSize int
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// BroadcastFactor is the factor (0-100) for fan-out optimization.
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BroadcastFactor int
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}
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)
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// NewServerConfig creates a new ServerConfig struct
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// using the main applications config.
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func NewServerConfig(cfg config.Config) (ServerConfig, error) {
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appConfig := cfg.ApplicationConfiguration
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protoConfig := cfg.ProtocolConfiguration
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addrs, err := appConfig.GetAddresses()
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if err != nil {
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return ServerConfig{}, fmt.Errorf("failed to parse addresses: %w", err)
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}
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c := ServerConfig{
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UserAgent: cfg.GenerateUserAgent(),
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Addresses: addrs,
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Net: protoConfig.Magic,
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Relay: appConfig.Relay,
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Seeds: protoConfig.SeedList,
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DialTimeout: appConfig.P2P.DialTimeout,
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ProtoTickInterval: appConfig.P2P.ProtoTickInterval,
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PingInterval: appConfig.P2P.PingInterval,
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PingTimeout: appConfig.P2P.PingTimeout,
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MaxPeers: appConfig.P2P.MaxPeers,
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AttemptConnPeers: appConfig.P2P.AttemptConnPeers,
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MinPeers: appConfig.P2P.MinPeers,
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TimePerBlock: protoConfig.TimePerBlock,
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OracleCfg: appConfig.Oracle,
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P2PNotaryCfg: appConfig.P2PNotary,
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StateRootCfg: appConfig.StateRoot,
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ExtensiblePoolSize: appConfig.P2P.ExtensiblePoolSize,
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BroadcastFactor: appConfig.P2P.BroadcastFactor,
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}
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return c, nil
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}
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