lotus/cmd/lotus/daemon.go
Jakub Sztandera 3ea0997c93
Add support for different configs
License: MIT
Signed-off-by: Jakub Sztandera <kubuxu@protocol.ai>
2019-10-30 17:38:39 +01:00

113 lines
2.5 KiB
Go

// +build !nodaemon
package main
import (
"context"
"io/ioutil"
"github.com/filecoin-project/lotus/peermgr"
"github.com/multiformats/go-multiaddr"
"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/node"
"github.com/filecoin-project/lotus/node/modules"
"github.com/filecoin-project/lotus/node/modules/testing"
"github.com/filecoin-project/lotus/node/repo"
)
const (
makeGenFlag = "lotus-make-random-genesis"
)
// 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: "genesis",
Usage: "genesis file to use for first node run",
},
&cli.BoolFlag{
Name: "bootstrap",
Value: true,
},
},
Action: func(cctx *cli.Context) error {
ctx := context.Background()
r, err := repo.NewFS(cctx.String("repo"))
if err != nil {
return err
}
if err := r.Init(repo.RepoFullNode); err != nil && err != repo.ErrRepoExists {
return err
}
if err := build.GetParams(false); err != nil {
return xerrors.Errorf("fetching proof parameters: %w", err)
}
genBytes := build.MaybeGenesis()
if cctx.String("genesis") != "" {
genBytes, err = ioutil.ReadFile(cctx.String("genesis"))
if err != nil {
return err
}
}
genesis := node.Options()
if len(genBytes) > 0 {
genesis = node.Override(new(modules.Genesis), modules.LoadGenesis(genBytes))
}
if cctx.String(makeGenFlag) != "" {
genesis = node.Override(new(modules.Genesis), testing.MakeGenesis(cctx.String(makeGenFlag)))
}
var api api.FullNode
stop, err := node.New(ctx,
node.FullAPI(&api),
node.Online(),
node.Repo(r),
genesis,
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 err
}
// TODO: properly parse api endpoint (or make it a URL)
return serveRPC(api, stop, "127.0.0.1:"+cctx.String("api"))
},
}