292 lines
6.9 KiB
Go
292 lines
6.9 KiB
Go
// +build !nodaemon
|
|
|
|
package main
|
|
|
|
import (
|
|
"context"
|
|
"encoding/hex"
|
|
"encoding/json"
|
|
"fmt"
|
|
"io/ioutil"
|
|
"os"
|
|
"runtime/pprof"
|
|
"strings"
|
|
|
|
"github.com/filecoin-project/lotus/chain/types"
|
|
|
|
paramfetch "github.com/filecoin-project/go-paramfetch"
|
|
blockstore "github.com/ipfs/go-ipfs-blockstore"
|
|
"github.com/mitchellh/go-homedir"
|
|
"github.com/multiformats/go-multiaddr"
|
|
"go.opencensus.io/stats"
|
|
"go.opencensus.io/stats/view"
|
|
"go.opencensus.io/tag"
|
|
"golang.org/x/xerrors"
|
|
"gopkg.in/urfave/cli.v2"
|
|
|
|
"github.com/filecoin-project/lotus/api"
|
|
"github.com/filecoin-project/lotus/build"
|
|
"github.com/filecoin-project/lotus/chain/stmgr"
|
|
"github.com/filecoin-project/lotus/chain/store"
|
|
"github.com/filecoin-project/lotus/chain/vm"
|
|
"github.com/filecoin-project/lotus/lib/peermgr"
|
|
"github.com/filecoin-project/lotus/metrics"
|
|
"github.com/filecoin-project/lotus/node"
|
|
"github.com/filecoin-project/lotus/node/modules"
|
|
"github.com/filecoin-project/lotus/node/modules/testing"
|
|
"github.com/filecoin-project/lotus/node/repo"
|
|
"github.com/filecoin-project/sector-storage/ffiwrapper"
|
|
)
|
|
|
|
const (
|
|
makeGenFlag = "lotus-make-genesis"
|
|
preTemplateFlag = "genesis-template"
|
|
)
|
|
|
|
// DaemonCmd is the `go-lotus daemon` command
|
|
var DaemonCmd = &cli.Command{
|
|
Name: "daemon",
|
|
Usage: "Start a lotus daemon process",
|
|
Flags: []cli.Flag{
|
|
&cli.StringFlag{
|
|
Name: "api",
|
|
Value: "1234",
|
|
},
|
|
&cli.StringFlag{
|
|
Name: makeGenFlag,
|
|
Value: "",
|
|
Hidden: true,
|
|
},
|
|
&cli.StringFlag{
|
|
Name: preTemplateFlag,
|
|
Hidden: true,
|
|
},
|
|
&cli.StringFlag{
|
|
Name: "import-key",
|
|
Usage: "on first run, import a default key from a given file",
|
|
Hidden: true,
|
|
},
|
|
&cli.StringFlag{
|
|
Name: "genesis",
|
|
Usage: "genesis file to use for first node run",
|
|
},
|
|
&cli.BoolFlag{
|
|
Name: "bootstrap",
|
|
Value: true,
|
|
},
|
|
&cli.StringFlag{
|
|
Name: "import-chain",
|
|
Usage: "on first run, load chain from given file",
|
|
},
|
|
&cli.BoolFlag{
|
|
Name: "halt-after-import",
|
|
Usage: "halt the process after importing chain from file",
|
|
},
|
|
&cli.StringFlag{
|
|
Name: "pprof",
|
|
Usage: "specify name of file for writing cpu profile to",
|
|
},
|
|
},
|
|
Action: func(cctx *cli.Context) error {
|
|
if prof := cctx.String("pprof"); prof != "" {
|
|
profile, err := os.Create(prof)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if err := pprof.StartCPUProfile(profile); err != nil {
|
|
return err
|
|
}
|
|
defer pprof.StopCPUProfile()
|
|
}
|
|
|
|
ctx, _ := tag.New(context.Background(), tag.Insert(metrics.Version, build.BuildVersion), tag.Insert(metrics.Commit, build.CurrentCommit))
|
|
{
|
|
dir, err := homedir.Expand(cctx.String("repo"))
|
|
if err != nil {
|
|
log.Warnw("could not expand repo location", "error", err)
|
|
} else {
|
|
log.Infof("lotus repo: %s", dir)
|
|
}
|
|
}
|
|
|
|
r, err := repo.NewFS(cctx.String("repo"))
|
|
if err != nil {
|
|
return xerrors.Errorf("opening fs repo: %w", err)
|
|
}
|
|
|
|
if err := r.Init(repo.FullNode); err != nil && err != repo.ErrRepoExists {
|
|
return xerrors.Errorf("repo init error: %w", err)
|
|
}
|
|
|
|
if err := paramfetch.GetParams(build.ParametersJson(), 0); err != nil {
|
|
return xerrors.Errorf("fetching proof parameters: %w", err)
|
|
}
|
|
|
|
var genBytes []byte
|
|
if cctx.String("genesis") != "" {
|
|
genBytes, err = ioutil.ReadFile(cctx.String("genesis"))
|
|
if err != nil {
|
|
return xerrors.Errorf("reading genesis: %w", err)
|
|
}
|
|
} else {
|
|
genBytes = build.MaybeGenesis()
|
|
}
|
|
|
|
chainfile := cctx.String("import-chain")
|
|
if chainfile != "" {
|
|
if err := ImportChain(r, chainfile); err != nil {
|
|
return err
|
|
}
|
|
if cctx.Bool("halt-after-import") {
|
|
fmt.Println("Chain import complete, halting as requested...")
|
|
return nil
|
|
}
|
|
}
|
|
|
|
genesis := node.Options()
|
|
if len(genBytes) > 0 {
|
|
genesis = node.Override(new(modules.Genesis), modules.LoadGenesis(genBytes))
|
|
}
|
|
if cctx.String(makeGenFlag) != "" {
|
|
if cctx.String(preTemplateFlag) == "" {
|
|
return xerrors.Errorf("must also pass file with genesis template to `--%s`", preTemplateFlag)
|
|
}
|
|
genesis = node.Override(new(modules.Genesis), testing.MakeGenesis(cctx.String(makeGenFlag), cctx.String(preTemplateFlag)))
|
|
}
|
|
|
|
var api api.FullNode
|
|
|
|
stop, err := node.New(ctx,
|
|
node.FullAPI(&api),
|
|
|
|
node.Online(),
|
|
node.Repo(r),
|
|
|
|
genesis,
|
|
|
|
node.ApplyIf(func(s *node.Settings) bool { return cctx.IsSet("api") },
|
|
node.Override(node.SetApiEndpointKey, func(lr repo.LockedRepo) error {
|
|
apima, err := multiaddr.NewMultiaddr("/ip4/127.0.0.1/tcp/" +
|
|
cctx.String("api"))
|
|
if err != nil {
|
|
return err
|
|
}
|
|
return lr.SetAPIEndpoint(apima)
|
|
})),
|
|
node.ApplyIf(func(s *node.Settings) bool { return !cctx.Bool("bootstrap") },
|
|
node.Unset(node.RunPeerMgrKey),
|
|
node.Unset(new(*peermgr.PeerMgr)),
|
|
),
|
|
)
|
|
if err != nil {
|
|
return xerrors.Errorf("initializing node: %w", err)
|
|
}
|
|
|
|
if cctx.String("import-key") != "" {
|
|
if err := importKey(ctx, api, cctx.String("import-key")); err != nil {
|
|
log.Errorf("importing key failed: %+v", err)
|
|
}
|
|
}
|
|
|
|
// Register all metric views
|
|
if err = view.Register(
|
|
metrics.DefaultViews...,
|
|
); err != nil {
|
|
log.Fatalf("Cannot register the view: %v", err)
|
|
}
|
|
|
|
// Set the metric to one so it is published to the exporter
|
|
stats.Record(ctx, metrics.LotusInfo.M(1))
|
|
|
|
endpoint, err := r.APIEndpoint()
|
|
if err != nil {
|
|
return xerrors.Errorf("getting api endpoint: %w", err)
|
|
}
|
|
|
|
// TODO: properly parse api endpoint (or make it a URL)
|
|
return serveRPC(api, stop, endpoint)
|
|
},
|
|
}
|
|
|
|
func importKey(ctx context.Context, api api.FullNode, f string) error {
|
|
f, err := homedir.Expand(f)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
hexdata, err := ioutil.ReadFile(f)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
data, err := hex.DecodeString(strings.TrimSpace(string(hexdata)))
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
var ki types.KeyInfo
|
|
if err := json.Unmarshal(data, &ki); err != nil {
|
|
return err
|
|
}
|
|
|
|
addr, err := api.WalletImport(ctx, &ki)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if err := api.WalletSetDefault(ctx, addr); err != nil {
|
|
return err
|
|
}
|
|
|
|
log.Info("successfully imported key for %s", addr)
|
|
return nil
|
|
}
|
|
|
|
func ImportChain(r repo.Repo, fname string) error {
|
|
fi, err := os.Open(fname)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
lr, err := r.Lock(repo.FullNode)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
defer lr.Close()
|
|
|
|
ds, err := lr.Datastore("/blocks")
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
mds, err := lr.Datastore("/metadata")
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
bs := blockstore.NewBlockstore(ds)
|
|
|
|
cst := store.NewChainStore(bs, mds, vm.Syscalls(ffiwrapper.ProofVerifier))
|
|
|
|
log.Info("importing chain from file...")
|
|
ts, err := cst.Import(fi)
|
|
if err != nil {
|
|
return xerrors.Errorf("importing chain failed: %w", err)
|
|
}
|
|
|
|
stm := stmgr.NewStateManager(cst)
|
|
|
|
log.Infof("validating imported chain...")
|
|
if err := stm.ValidateChain(context.TODO(), ts); err != nil {
|
|
return xerrors.Errorf("chain validation failed: %w", err)
|
|
}
|
|
|
|
log.Info("accepting %s as new head", ts.Cids())
|
|
if err := cst.SetHead(ts); err != nil {
|
|
return err
|
|
}
|
|
|
|
return nil
|
|
}
|