mirror of
https://gitlab.com/pulsechaincom/erigon-pulse.git
synced 2025-01-10 04:51:20 +00:00
37da9ec1e3
instead of converting from ssz -> struct -> ssz, it may be better to just stay as ssz, then use methods to read the data. this pr explores this concept, while maintaining compatiblity with the existing codebase.
108 lines
3.7 KiB
Go
108 lines
3.7 KiB
Go
/*
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Copyright 2022 Erigon-Lightclient contributors
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package main
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import (
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"context"
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"fmt"
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"os"
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"github.com/ledgerwatch/erigon-lib/gointerfaces/remote"
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"github.com/ledgerwatch/log/v3"
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"github.com/urfave/cli/v2"
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"google.golang.org/grpc"
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"github.com/ledgerwatch/erigon/cl/cltypes"
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"github.com/ledgerwatch/erigon/cl/fork"
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"github.com/ledgerwatch/erigon/cmd/caplin-phase1/caplin1"
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"github.com/ledgerwatch/erigon/cmd/erigon-cl/core"
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"github.com/ledgerwatch/erigon/cmd/erigon-cl/execution_client"
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lcCli "github.com/ledgerwatch/erigon/cmd/sentinel/cli"
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"github.com/ledgerwatch/erigon/cmd/sentinel/cli/flags"
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"github.com/ledgerwatch/erigon/cmd/sentinel/sentinel"
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"github.com/ledgerwatch/erigon/cmd/sentinel/sentinel/service"
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lightclientapp "github.com/ledgerwatch/erigon/turbo/app"
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"github.com/ledgerwatch/erigon/turbo/debug"
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)
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func main() {
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app := lightclientapp.MakeApp("caplin-phase1", runCaplinNode, flags.LCDefaultFlags)
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if err := app.Run(os.Args); err != nil {
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_, printErr := fmt.Fprintln(os.Stderr, err)
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if printErr != nil {
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log.Warn("Fprintln error", "err", printErr)
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}
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os.Exit(1)
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}
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}
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func runCaplinNode(cliCtx *cli.Context) error {
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ctx := context.Background()
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cfg, err := lcCli.SetupConsensusClientCfg(cliCtx)
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if err != nil {
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log.Error("[Phase1] Could not initialize caplin", "err", err)
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}
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if _, err := debug.Setup(cliCtx, true /* root logger */); err != nil {
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return err
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}
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log.Root().SetHandler(log.LvlFilterHandler(log.Lvl(cfg.LogLvl), log.StderrHandler))
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log.Info("[Phase1]", "chain", cliCtx.String(flags.Chain.Name))
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log.Info("[Phase1] Running Caplin", "cfg", cfg)
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state, err := core.RetrieveBeaconState(ctx, cfg.BeaconCfg, cfg.GenesisCfg, cfg.CheckpointUri)
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if err != nil {
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return err
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}
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forkDigest, err := fork.ComputeForkDigest(cfg.BeaconCfg, cfg.GenesisCfg)
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if err != nil {
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return err
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}
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sentinel, err := service.StartSentinelService(&sentinel.SentinelConfig{
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IpAddr: cfg.Addr,
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Port: int(cfg.Port),
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TCPPort: cfg.ServerTcpPort,
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GenesisConfig: cfg.GenesisCfg,
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NetworkConfig: cfg.NetworkCfg,
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BeaconConfig: cfg.BeaconCfg,
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NoDiscovery: cfg.NoDiscovery,
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}, nil, &service.ServerConfig{Network: cfg.ServerProtocol, Addr: cfg.ServerAddr}, nil, &cltypes.Status{
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ForkDigest: forkDigest,
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FinalizedRoot: state.FinalizedCheckpoint().Root,
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FinalizedEpoch: state.FinalizedCheckpoint().Epoch,
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HeadSlot: state.FinalizedCheckpoint().Epoch * cfg.BeaconCfg.SlotsPerEpoch,
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HeadRoot: state.FinalizedCheckpoint().Root,
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})
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if err != nil {
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log.Error("Could not start sentinel", "err", err)
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}
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log.Info("Sentinel started", "addr", cfg.ServerAddr)
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if err != nil {
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log.Error("[Checkpoint Sync] Failed", "reason", err)
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return err
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}
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var engine execution_client.ExecutionEngine
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if cfg.ErigonPrivateApi != "" {
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cc, err := grpc.Dial(cfg.ErigonPrivateApi, grpc.WithInsecure())
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if err != nil {
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log.Error("could not connect to erigon private api", "err", err)
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}
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defer cc.Close()
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engine = execution_client.NewExecutionEnginePhase1FromClient(ctx, remote.NewETHBACKENDClient(cc))
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}
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return caplin1.RunCaplinPhase1(ctx, sentinel, cfg.BeaconCfg, cfg.GenesisCfg, engine, state)
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}
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