ev-node/node/node.go at main · evstack/ev-node · GitHub

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package node

import (

"context"

ds "github.com/ipfs/go-datastore"

"github.com/rs/zerolog"

"github.com/evstack/ev-node/block"

coreexecutor "github.com/evstack/ev-node/core/execution"

coresequencer "github.com/evstack/ev-node/core/sequencer"

"github.com/evstack/ev-node/pkg/config"

"github.com/evstack/ev-node/pkg/genesis"

"github.com/evstack/ev-node/pkg/p2p"

"github.com/evstack/ev-node/pkg/service"

"github.com/evstack/ev-node/pkg/signer"

)

// Node is the interface for an application node

type Node interface {

service.Service

IsRunning() bool

}

// LeaderResigner is an optional interface implemented by nodes that participate

// in Raft leader election. Callers should type-assert to this interface and call

// ResignLeader before cancelling the node context on graceful shutdown.

type LeaderResigner interface {

ResignLeader(ctx context.Context) error

}

type NodeOptions struct {

BlockOptions block.BlockOptions

}

// NewNode returns a new Full or Light Node based on the config.

// This is the entry point for composing a node, when compiling a node, you need to provide an executor.

// Example executors can be found in apps/

func NewNode(

conf config.Config,

exec coreexecutor.Executor,

sequencer coresequencer.Sequencer,

daClient block.DAClient,

signer signer.Signer,

p2pClient *p2p.Client,

genesis genesis.Genesis,

database ds.Batching,

metricsProvider MetricsProvider,

logger zerolog.Logger,

nodeOptions NodeOptions,

) (Node, error) {

if conf.Node.Light {

return newLightNode(conf, genesis, p2pClient, database, logger)

}

if err := nodeOptions.BlockOptions.Validate(); err != nil {

nodeOptions.BlockOptions = block.DefaultBlockOptions()

}

return newFullNode(

conf,

p2pClient,

signer,

genesis,

database,

exec,

sequencer,

daClient,

metricsProvider,

logger,

nodeOptions,

)

}

ev-node/node/node.go at main · evstack/ev-node · GitHub

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