lotus/node/builder.go
2020-12-02 22:26:30 +00:00

645 lines
24 KiB
Go

package node
import (
"context"
"errors"
"os"
"time"
metricsi "github.com/ipfs/go-metrics-interface"
"github.com/filecoin-project/go-state-types/abi"
"github.com/filecoin-project/lotus/chain"
"github.com/filecoin-project/lotus/chain/exchange"
"github.com/filecoin-project/lotus/chain/store"
"github.com/filecoin-project/lotus/chain/vm"
"github.com/filecoin-project/lotus/chain/wallet"
"github.com/filecoin-project/lotus/node/hello"
"github.com/filecoin-project/lotus/system"
logging "github.com/ipfs/go-log"
ci "github.com/libp2p/go-libp2p-core/crypto"
"github.com/libp2p/go-libp2p-core/host"
"github.com/libp2p/go-libp2p-core/peer"
"github.com/libp2p/go-libp2p-core/peerstore"
"github.com/libp2p/go-libp2p-core/routing"
dht "github.com/libp2p/go-libp2p-kad-dht"
"github.com/libp2p/go-libp2p-peerstore/pstoremem"
pubsub "github.com/libp2p/go-libp2p-pubsub"
record "github.com/libp2p/go-libp2p-record"
"github.com/libp2p/go-libp2p/p2p/net/conngater"
"github.com/multiformats/go-multiaddr"
"go.uber.org/fx"
"golang.org/x/xerrors"
"github.com/filecoin-project/go-fil-markets/discovery"
discoveryimpl "github.com/filecoin-project/go-fil-markets/discovery/impl"
"github.com/filecoin-project/go-fil-markets/retrievalmarket"
"github.com/filecoin-project/go-fil-markets/storagemarket"
"github.com/filecoin-project/go-fil-markets/storagemarket/impl/storedask"
storage2 "github.com/filecoin-project/specs-storage/storage"
"github.com/filecoin-project/lotus/api"
"github.com/filecoin-project/lotus/chain/beacon"
"github.com/filecoin-project/lotus/chain/gen"
"github.com/filecoin-project/lotus/chain/gen/slashfilter"
"github.com/filecoin-project/lotus/chain/market"
"github.com/filecoin-project/lotus/chain/messagepool"
"github.com/filecoin-project/lotus/chain/messagesigner"
"github.com/filecoin-project/lotus/chain/metrics"
"github.com/filecoin-project/lotus/chain/stmgr"
"github.com/filecoin-project/lotus/chain/types"
ledgerwallet "github.com/filecoin-project/lotus/chain/wallet/ledger"
"github.com/filecoin-project/lotus/chain/wallet/remotewallet"
sectorstorage "github.com/filecoin-project/lotus/extern/sector-storage"
"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper"
"github.com/filecoin-project/lotus/extern/sector-storage/stores"
"github.com/filecoin-project/lotus/extern/sector-storage/storiface"
sealing "github.com/filecoin-project/lotus/extern/storage-sealing"
"github.com/filecoin-project/lotus/journal"
"github.com/filecoin-project/lotus/lib/peermgr"
_ "github.com/filecoin-project/lotus/lib/sigs/bls"
_ "github.com/filecoin-project/lotus/lib/sigs/secp"
"github.com/filecoin-project/lotus/markets/dealfilter"
"github.com/filecoin-project/lotus/markets/storageadapter"
"github.com/filecoin-project/lotus/miner"
"github.com/filecoin-project/lotus/node/config"
"github.com/filecoin-project/lotus/node/impl"
"github.com/filecoin-project/lotus/node/impl/common"
"github.com/filecoin-project/lotus/node/impl/full"
"github.com/filecoin-project/lotus/node/modules"
"github.com/filecoin-project/lotus/node/modules/dtypes"
"github.com/filecoin-project/lotus/node/modules/helpers"
"github.com/filecoin-project/lotus/node/modules/lp2p"
"github.com/filecoin-project/lotus/node/modules/testing"
"github.com/filecoin-project/lotus/node/repo"
"github.com/filecoin-project/lotus/paychmgr"
"github.com/filecoin-project/lotus/paychmgr/settler"
"github.com/filecoin-project/lotus/storage"
"github.com/filecoin-project/lotus/storage/sectorblocks"
)
//nolint:deadcode,varcheck
var log = logging.Logger("builder")
// special is a type used to give keys to modules which
// can't really be identified by the returned type
type special struct{ id int }
//nolint:golint
var (
DefaultTransportsKey = special{0} // Libp2p option
DiscoveryHandlerKey = special{2} // Private type
AddrsFactoryKey = special{3} // Libp2p option
SmuxTransportKey = special{4} // Libp2p option
RelayKey = special{5} // Libp2p option
SecurityKey = special{6} // Libp2p option
BaseRoutingKey = special{7} // fx groups + multiret
NatPortMapKey = special{8} // Libp2p option
ConnectionManagerKey = special{9} // Libp2p option
AutoNATSvcKey = special{10} // Libp2p option
BandwidthReporterKey = special{11} // Libp2p option
ConnGaterKey = special{12} // libp2p option
)
type invoke int
// Invokes are called in the order they are defined.
//nolint:golint
const (
// InitJournal at position 0 initializes the journal global var as soon as
// the system starts, so that it's available for all other components.
InitJournalKey = invoke(iota)
// System processes.
InitMemoryWatchdog
// libp2p
PstoreAddSelfKeysKey
StartListeningKey
BootstrapKey
// filecoin
SetGenesisKey
RunHelloKey
RunChainExchangeKey
RunChainGraphsync
RunPeerMgrKey
HandleIncomingBlocksKey
HandleIncomingMessagesKey
HandleMigrateClientFundsKey
HandlePaymentChannelManagerKey
// miner
GetParamsKey
HandleMigrateProviderFundsKey
HandleDealsKey
HandleRetrievalKey
RunSectorServiceKey
// daemon
ExtractApiKey
HeadMetricsKey
SettlePaymentChannelsKey
RunPeerTaggerKey
SetupFallbackBlockstoreKey
SetApiEndpointKey
_nInvokes // keep this last
)
type Settings struct {
// modules is a map of constructors for DI
//
// In most cases the index will be a reflect. Type of element returned by
// the constructor, but for some 'constructors' it's hard to specify what's
// the return type should be (or the constructor returns fx group)
modules map[interface{}]fx.Option
// invokes are separate from modules as they can't be referenced by return
// type, and must be applied in correct order
invokes []fx.Option
nodeType repo.RepoType
Online bool // Online option applied
Config bool // Config option applied
Lite bool // Start node in "lite" mode
}
func defaults() []Option {
return []Option{
// global system journal.
Override(new(journal.DisabledEvents), journal.EnvDisabledEvents),
Override(new(journal.Journal), modules.OpenFilesystemJournal),
Override(new(system.MemoryConstraints), modules.MemoryConstraints),
Override(InitMemoryWatchdog, modules.MemoryWatchdog),
Override(new(helpers.MetricsCtx), func() context.Context {
return metricsi.CtxScope(context.Background(), "lotus")
}),
Override(new(record.Validator), modules.RecordValidator),
Override(new(dtypes.Bootstrapper), dtypes.Bootstrapper(false)),
Override(new(dtypes.ShutdownChan), make(chan struct{})),
// Filecoin modules
}
}
func libp2p() Option {
return Options(
Override(new(peerstore.Peerstore), pstoremem.NewPeerstore),
Override(DefaultTransportsKey, lp2p.DefaultTransports),
Override(new(lp2p.RawHost), lp2p.Host),
Override(new(host.Host), lp2p.RoutedHost),
Override(new(lp2p.BaseIpfsRouting), lp2p.DHTRouting(dht.ModeAuto)),
Override(DiscoveryHandlerKey, lp2p.DiscoveryHandler),
Override(AddrsFactoryKey, lp2p.AddrsFactory(nil, nil)),
Override(SmuxTransportKey, lp2p.SmuxTransport(true)),
Override(RelayKey, lp2p.NoRelay()),
Override(SecurityKey, lp2p.Security(true, false)),
Override(BaseRoutingKey, lp2p.BaseRouting),
Override(new(routing.Routing), lp2p.Routing),
Override(NatPortMapKey, lp2p.NatPortMap),
Override(BandwidthReporterKey, lp2p.BandwidthCounter),
Override(ConnectionManagerKey, lp2p.ConnectionManager(50, 200, 20*time.Second, nil)),
Override(AutoNATSvcKey, lp2p.AutoNATService),
Override(new(*dtypes.ScoreKeeper), lp2p.ScoreKeeper),
Override(new(*pubsub.PubSub), lp2p.GossipSub),
Override(new(*config.Pubsub), func(bs dtypes.Bootstrapper) *config.Pubsub {
return &config.Pubsub{
Bootstrapper: bool(bs),
}
}),
Override(PstoreAddSelfKeysKey, lp2p.PstoreAddSelfKeys),
Override(StartListeningKey, lp2p.StartListening(config.DefaultFullNode().Libp2p.ListenAddresses)),
Override(new(*conngater.BasicConnectionGater), lp2p.ConnGater),
Override(ConnGaterKey, lp2p.ConnGaterOption),
)
}
func isType(t repo.RepoType) func(s *Settings) bool {
return func(s *Settings) bool { return s.nodeType == t }
}
// Online sets up basic libp2p node
func Online() Option {
isFullOrLiteNode := func(s *Settings) bool { return s.nodeType == repo.FullNode }
isFullNode := func(s *Settings) bool { return s.nodeType == repo.FullNode && !s.Lite }
isLiteNode := func(s *Settings) bool { return s.nodeType == repo.FullNode && s.Lite }
return Options(
// make sure that online is applied before Config.
// This is important because Config overrides some of Online units
func(s *Settings) error { s.Online = true; return nil },
ApplyIf(func(s *Settings) bool { return s.Config },
Error(errors.New("the Online option must be set before Config option")),
),
libp2p(),
// common
Override(new(*slashfilter.SlashFilter), modules.NewSlashFilter),
// Full node or lite node
ApplyIf(isFullOrLiteNode,
// TODO: Fix offline mode
Override(new(dtypes.BootstrapPeers), modules.BuiltinBootstrap),
Override(new(dtypes.DrandBootstrap), modules.DrandBootstrap),
Override(new(dtypes.DrandSchedule), modules.BuiltinDrandConfig),
Override(new(ffiwrapper.Verifier), ffiwrapper.ProofVerifier),
Override(new(vm.SyscallBuilder), vm.Syscalls),
Override(new(*store.ChainStore), modules.ChainStore),
Override(new(stmgr.UpgradeSchedule), stmgr.DefaultUpgradeSchedule()),
Override(new(*stmgr.StateManager), stmgr.NewStateManagerWithUpgradeSchedule),
Override(new(*wallet.LocalWallet), wallet.NewWallet),
Override(new(wallet.Default), From(new(*wallet.LocalWallet))),
Override(new(api.WalletAPI), From(new(wallet.MultiWallet))),
Override(new(*messagesigner.MessageSigner), messagesigner.NewMessageSigner),
Override(new(dtypes.ChainBitswap), modules.ChainBitswap),
Override(new(dtypes.ChainBlockService), modules.ChainBlockService),
// Filecoin services
// We don't want the SyncManagerCtor to be used as an fx constructor, but rather as a value.
// It will be called implicitly by the Syncer constructor.
Override(new(chain.SyncManagerCtor), func() chain.SyncManagerCtor { return chain.NewSyncManager }),
Override(new(*chain.Syncer), modules.NewSyncer),
Override(new(exchange.Client), exchange.NewClient),
Override(new(*messagepool.MessagePool), modules.MessagePool),
Override(new(dtypes.DefaultMaxFeeFunc), modules.NewDefaultMaxFeeFunc),
Override(new(modules.Genesis), modules.ErrorGenesis),
Override(new(dtypes.AfterGenesisSet), modules.SetGenesis),
Override(SetGenesisKey, modules.DoSetGenesis),
Override(new(dtypes.NetworkName), modules.NetworkName),
Override(new(*hello.Service), hello.NewHelloService),
Override(new(exchange.Server), exchange.NewServer),
Override(new(*peermgr.PeerMgr), peermgr.NewPeerMgr),
Override(new(dtypes.Graphsync), modules.Graphsync(config.DefaultFullNode().Client.SimultaneousTransfers)),
Override(new(*dtypes.MpoolLocker), new(dtypes.MpoolLocker)),
Override(new(*discoveryimpl.Local), modules.NewLocalDiscovery),
Override(new(discovery.PeerResolver), modules.RetrievalResolver),
Override(new(retrievalmarket.RetrievalClient), modules.RetrievalClient),
Override(new(dtypes.ClientDatastore), modules.NewClientDatastore),
Override(new(dtypes.ClientDataTransfer), modules.NewClientGraphsyncDataTransfer),
Override(new(storagemarket.StorageClient), modules.StorageClient),
Override(new(storagemarket.StorageClientNode), storageadapter.NewClientNodeAdapter),
Override(new(beacon.Schedule), modules.RandomSchedule),
Override(new(*paychmgr.Store), paychmgr.NewStore),
Override(new(*paychmgr.Manager), paychmgr.NewManager),
Override(new(*market.FundManager), market.NewFundManager),
Override(HandleMigrateClientFundsKey, modules.HandleMigrateClientFunds),
Override(HandlePaymentChannelManagerKey, paychmgr.HandleManager),
Override(SettlePaymentChannelsKey, settler.SettlePaymentChannels),
),
// Lite node
ApplyIf(isLiteNode,
Override(new(messagesigner.MpoolNonceAPI), From(new(modules.MpoolNonceAPI))),
Override(new(full.ChainModuleAPI), From(new(api.GatewayAPI))),
Override(new(full.GasModuleAPI), From(new(api.GatewayAPI))),
Override(new(full.MpoolModuleAPI), From(new(api.GatewayAPI))),
Override(new(full.StateModuleAPI), From(new(api.GatewayAPI))),
Override(new(stmgr.StateManagerAPI), modules.NewRPCStateManager),
),
// Full node
ApplyIf(isFullNode,
Override(new(messagesigner.MpoolNonceAPI), From(new(*messagepool.MessagePool))),
Override(new(full.ChainModuleAPI), From(new(full.ChainModule))),
Override(new(full.GasModuleAPI), From(new(full.GasModule))),
Override(new(full.MpoolModuleAPI), From(new(full.MpoolModule))),
Override(new(full.StateModuleAPI), From(new(full.StateModule))),
Override(new(stmgr.StateManagerAPI), From(new(*stmgr.StateManager))),
Override(RunHelloKey, modules.RunHello),
Override(RunChainExchangeKey, modules.RunChainExchange),
Override(RunPeerMgrKey, modules.RunPeerMgr),
Override(HandleIncomingMessagesKey, modules.HandleIncomingMessages),
Override(HandleIncomingBlocksKey, modules.HandleIncomingBlocks),
),
// miner
ApplyIf(isType(repo.StorageMiner),
Override(new(api.Common), From(new(common.CommonAPI))),
Override(new(sectorstorage.StorageAuth), modules.StorageAuth),
Override(new(*stores.Index), stores.NewIndex),
Override(new(stores.SectorIndex), From(new(*stores.Index))),
Override(new(dtypes.MinerID), modules.MinerID),
Override(new(dtypes.MinerAddress), modules.MinerAddress),
Override(new(abi.RegisteredSealProof), modules.SealProofType),
Override(new(stores.LocalStorage), From(new(repo.LockedRepo))),
Override(new(sealing.SectorIDCounter), modules.SectorIDCounter),
Override(new(*sectorstorage.Manager), modules.SectorStorage),
Override(new(ffiwrapper.Verifier), ffiwrapper.ProofVerifier),
Override(new(sectorstorage.SectorManager), From(new(*sectorstorage.Manager))),
Override(new(storage2.Prover), From(new(sectorstorage.SectorManager))),
Override(new(storiface.WorkerReturn), From(new(sectorstorage.SectorManager))),
Override(new(*sectorblocks.SectorBlocks), sectorblocks.NewSectorBlocks),
Override(new(*storage.Miner), modules.StorageMiner(config.DefaultStorageMiner().Fees)),
Override(new(dtypes.NetworkName), modules.StorageNetworkName),
Override(new(dtypes.StagingMultiDstore), modules.StagingMultiDatastore),
Override(new(dtypes.StagingBlockstore), modules.StagingBlockstore),
Override(new(dtypes.StagingDAG), modules.StagingDAG),
Override(new(dtypes.StagingGraphsync), modules.StagingGraphsync),
Override(new(retrievalmarket.RetrievalProvider), modules.RetrievalProvider),
Override(new(dtypes.ProviderDataTransfer), modules.NewProviderDAGServiceDataTransfer),
Override(new(dtypes.ProviderPieceStore), modules.NewProviderPieceStore),
Override(new(*storedask.StoredAsk), modules.NewStorageAsk),
Override(new(dtypes.StorageDealFilter), modules.BasicDealFilter(nil)),
Override(new(dtypes.RetrievalDealFilter), modules.RetrievalDealFilter(nil)),
Override(new(storagemarket.StorageProvider), modules.StorageProvider),
Override(new(storagemarket.StorageProviderNode), storageadapter.NewProviderNodeAdapter(nil)),
Override(HandleMigrateProviderFundsKey, modules.HandleMigrateProviderFunds),
Override(HandleRetrievalKey, modules.HandleRetrieval),
Override(GetParamsKey, modules.GetParams),
Override(HandleDealsKey, modules.HandleDeals),
Override(new(gen.WinningPoStProver), storage.NewWinningPoStProver),
Override(new(*miner.Miner), modules.SetupBlockProducer),
Override(new(dtypes.ConsiderOnlineStorageDealsConfigFunc), modules.NewConsiderOnlineStorageDealsConfigFunc),
Override(new(dtypes.SetConsiderOnlineStorageDealsConfigFunc), modules.NewSetConsideringOnlineStorageDealsFunc),
Override(new(dtypes.ConsiderOnlineRetrievalDealsConfigFunc), modules.NewConsiderOnlineRetrievalDealsConfigFunc),
Override(new(dtypes.SetConsiderOnlineRetrievalDealsConfigFunc), modules.NewSetConsiderOnlineRetrievalDealsConfigFunc),
Override(new(dtypes.StorageDealPieceCidBlocklistConfigFunc), modules.NewStorageDealPieceCidBlocklistConfigFunc),
Override(new(dtypes.SetStorageDealPieceCidBlocklistConfigFunc), modules.NewSetStorageDealPieceCidBlocklistConfigFunc),
Override(new(dtypes.ConsiderOfflineStorageDealsConfigFunc), modules.NewConsiderOfflineStorageDealsConfigFunc),
Override(new(dtypes.SetConsiderOfflineStorageDealsConfigFunc), modules.NewSetConsideringOfflineStorageDealsFunc),
Override(new(dtypes.ConsiderOfflineRetrievalDealsConfigFunc), modules.NewConsiderOfflineRetrievalDealsConfigFunc),
Override(new(dtypes.SetConsiderOfflineRetrievalDealsConfigFunc), modules.NewSetConsiderOfflineRetrievalDealsConfigFunc),
Override(new(dtypes.SetSealingConfigFunc), modules.NewSetSealConfigFunc),
Override(new(dtypes.GetSealingConfigFunc), modules.NewGetSealConfigFunc),
Override(new(dtypes.SetExpectedSealDurationFunc), modules.NewSetExpectedSealDurationFunc),
Override(new(dtypes.GetExpectedSealDurationFunc), modules.NewGetExpectedSealDurationFunc),
),
)
}
func StorageMiner(out *api.StorageMiner) Option {
return Options(
ApplyIf(func(s *Settings) bool { return s.Config },
Error(errors.New("the StorageMiner option must be set before Config option")),
),
ApplyIf(func(s *Settings) bool { return s.Online },
Error(errors.New("the StorageMiner option must be set before Online option")),
),
func(s *Settings) error {
s.nodeType = repo.StorageMiner
return nil
},
func(s *Settings) error {
resAPI := &impl.StorageMinerAPI{}
s.invokes[ExtractApiKey] = fx.Populate(resAPI)
*out = resAPI
return nil
},
)
}
// Config sets up constructors based on the provided Config
func ConfigCommon(cfg *config.Common) Option {
return Options(
func(s *Settings) error { s.Config = true; return nil },
Override(new(dtypes.APIEndpoint), func() (dtypes.APIEndpoint, error) {
return multiaddr.NewMultiaddr(cfg.API.ListenAddress)
}),
Override(SetApiEndpointKey, func(lr repo.LockedRepo, e dtypes.APIEndpoint) error {
return lr.SetAPIEndpoint(e)
}),
Override(new(sectorstorage.URLs), func(e dtypes.APIEndpoint) (sectorstorage.URLs, error) {
ip := cfg.API.RemoteListenAddress
var urls sectorstorage.URLs
urls = append(urls, "http://"+ip+"/remote") // TODO: This makes no assumptions, and probably could...
return urls, nil
}),
ApplyIf(func(s *Settings) bool { return s.Online },
Override(StartListeningKey, lp2p.StartListening(cfg.Libp2p.ListenAddresses)),
Override(ConnectionManagerKey, lp2p.ConnectionManager(
cfg.Libp2p.ConnMgrLow,
cfg.Libp2p.ConnMgrHigh,
time.Duration(cfg.Libp2p.ConnMgrGrace),
cfg.Libp2p.ProtectedPeers)),
Override(new(*pubsub.PubSub), lp2p.GossipSub),
Override(new(*config.Pubsub), &cfg.Pubsub),
ApplyIf(func(s *Settings) bool { return len(cfg.Libp2p.BootstrapPeers) > 0 },
Override(new(dtypes.BootstrapPeers), modules.ConfigBootstrap(cfg.Libp2p.BootstrapPeers)),
),
),
Override(AddrsFactoryKey, lp2p.AddrsFactory(
cfg.Libp2p.AnnounceAddresses,
cfg.Libp2p.NoAnnounceAddresses)),
)
}
func ConfigFullNode(c interface{}) Option {
cfg, ok := c.(*config.FullNode)
if !ok {
return Error(xerrors.Errorf("invalid config from repo, got: %T", c))
}
ipfsMaddr := cfg.Client.IpfsMAddr
return Options(
ConfigCommon(&cfg.Common),
If(cfg.Client.UseIpfs,
Override(new(dtypes.ClientBlockstore), modules.IpfsClientBlockstore(ipfsMaddr, cfg.Client.IpfsOnlineMode)),
If(cfg.Client.IpfsUseForRetrieval,
Override(new(dtypes.ClientRetrievalStoreManager), modules.ClientBlockstoreRetrievalStoreManager),
),
),
Override(new(dtypes.Graphsync), modules.Graphsync(cfg.Client.SimultaneousTransfers)),
If(cfg.Metrics.HeadNotifs,
Override(HeadMetricsKey, metrics.SendHeadNotifs(cfg.Metrics.Nickname)),
),
If(cfg.Wallet.RemoteBackend != "",
Override(new(*remotewallet.RemoteWallet), remotewallet.SetupRemoteWallet(cfg.Wallet.RemoteBackend)),
),
If(cfg.Wallet.EnableLedger,
Override(new(*ledgerwallet.LedgerWallet), ledgerwallet.NewWallet),
),
If(cfg.Wallet.DisableLocal,
Unset(new(*wallet.LocalWallet)),
Override(new(wallet.Default), wallet.NilDefault),
),
)
}
func ConfigStorageMiner(c interface{}) Option {
cfg, ok := c.(*config.StorageMiner)
if !ok {
return Error(xerrors.Errorf("invalid config from repo, got: %T", c))
}
return Options(
ConfigCommon(&cfg.Common),
If(cfg.Dealmaking.Filter != "",
Override(new(dtypes.StorageDealFilter), modules.BasicDealFilter(dealfilter.CliStorageDealFilter(cfg.Dealmaking.Filter))),
),
If(cfg.Dealmaking.RetrievalFilter != "",
Override(new(dtypes.RetrievalDealFilter), modules.RetrievalDealFilter(dealfilter.CliRetrievalDealFilter(cfg.Dealmaking.RetrievalFilter))),
),
Override(new(storagemarket.StorageProviderNode), storageadapter.NewProviderNodeAdapter(&cfg.Fees)),
Override(new(sectorstorage.SealerConfig), cfg.Storage),
Override(new(*storage.Miner), modules.StorageMiner(cfg.Fees)),
)
}
func Repo(r repo.Repo) Option {
return func(settings *Settings) error {
lr, err := r.Lock(settings.nodeType)
if err != nil {
return err
}
c, err := lr.Config()
if err != nil {
return err
}
return Options(
Override(new(repo.LockedRepo), modules.LockedRepo(lr)), // module handles closing
Override(new(dtypes.MetadataDS), modules.Datastore),
Override(new(dtypes.ChainRawBlockstore), modules.ChainRawBlockstore),
Override(new(dtypes.ChainBlockstore), From(new(dtypes.ChainRawBlockstore))),
If(os.Getenv("LOTUS_ENABLE_CHAINSTORE_FALLBACK") == "1",
Override(new(dtypes.ChainBlockstore), modules.FallbackChainBlockstore),
Override(SetupFallbackBlockstoreKey, modules.SetupFallbackBlockstore),
),
Override(new(dtypes.ClientImportMgr), modules.ClientImportMgr),
Override(new(dtypes.ClientMultiDstore), modules.ClientMultiDatastore),
Override(new(dtypes.ClientBlockstore), modules.ClientBlockstore),
Override(new(dtypes.ClientRetrievalStoreManager), modules.ClientRetrievalStoreManager),
Override(new(ci.PrivKey), lp2p.PrivKey),
Override(new(ci.PubKey), ci.PrivKey.GetPublic),
Override(new(peer.ID), peer.IDFromPublicKey),
Override(new(types.KeyStore), modules.KeyStore),
Override(new(*dtypes.APIAlg), modules.APISecret),
ApplyIf(isType(repo.FullNode), ConfigFullNode(c)),
ApplyIf(isType(repo.StorageMiner), ConfigStorageMiner(c)),
)(settings)
}
}
type FullOption = Option
func Lite(enable bool) FullOption {
return func(s *Settings) error {
s.Lite = enable
return nil
}
}
func FullAPI(out *api.FullNode, fopts ...FullOption) Option {
return Options(
func(s *Settings) error {
s.nodeType = repo.FullNode
return nil
},
Options(fopts...),
func(s *Settings) error {
resAPI := &impl.FullNodeAPI{}
s.invokes[ExtractApiKey] = fx.Populate(resAPI)
*out = resAPI
return nil
},
)
}
type StopFunc func(context.Context) error
// New builds and starts new Filecoin node
func New(ctx context.Context, opts ...Option) (StopFunc, error) {
settings := Settings{
modules: map[interface{}]fx.Option{},
invokes: make([]fx.Option, _nInvokes),
}
// apply module options in the right order
if err := Options(Options(defaults()...), Options(opts...))(&settings); err != nil {
return nil, xerrors.Errorf("applying node options failed: %w", err)
}
// gather constructors for fx.Options
ctors := make([]fx.Option, 0, len(settings.modules))
for _, opt := range settings.modules {
ctors = append(ctors, opt)
}
// fill holes in invokes for use in fx.Options
for i, opt := range settings.invokes {
if opt == nil {
settings.invokes[i] = fx.Options()
}
}
app := fx.New(
fx.Options(ctors...),
fx.Options(settings.invokes...),
fx.NopLogger,
)
// TODO: we probably should have a 'firewall' for Closing signal
// on this context, and implement closing logic through lifecycles
// correctly
if err := app.Start(ctx); err != nil {
// comment fx.NopLogger few lines above for easier debugging
return nil, xerrors.Errorf("starting node: %w", err)
}
return app.Stop, nil
}
// In-memory / testing
func Test() Option {
return Options(
Unset(RunPeerMgrKey),
Unset(new(*peermgr.PeerMgr)),
Override(new(beacon.Schedule), testing.RandomBeacon),
)
}