423 lines
11 KiB
Go
423 lines
11 KiB
Go
package testkit
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import (
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"context"
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"crypto/rand"
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"fmt"
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"io/ioutil"
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"net/http"
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"github.com/filecoin-project/go-address"
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"github.com/filecoin-project/go-jsonrpc"
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"github.com/filecoin-project/go-jsonrpc/auth"
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"github.com/filecoin-project/go-storedcounter"
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"github.com/filecoin-project/lotus/api"
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"github.com/filecoin-project/lotus/api/apistruct"
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"github.com/filecoin-project/lotus/build"
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"github.com/filecoin-project/lotus/chain/actors"
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genesis_chain "github.com/filecoin-project/lotus/chain/gen/genesis"
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"github.com/filecoin-project/lotus/chain/types"
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"github.com/filecoin-project/lotus/chain/wallet"
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"github.com/filecoin-project/lotus/cmd/lotus-seed/seed"
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"github.com/filecoin-project/lotus/miner"
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"github.com/filecoin-project/lotus/node"
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"github.com/filecoin-project/lotus/node/impl"
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"github.com/filecoin-project/lotus/node/modules"
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"github.com/filecoin-project/lotus/node/repo"
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"github.com/filecoin-project/specs-actors/actors/abi"
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"github.com/filecoin-project/specs-actors/actors/builtin"
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saminer "github.com/filecoin-project/specs-actors/actors/builtin/miner"
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"github.com/filecoin-project/specs-actors/actors/crypto"
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"github.com/gorilla/mux"
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"github.com/ipfs/go-datastore"
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libp2pcrypto "github.com/libp2p/go-libp2p-core/crypto"
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"github.com/libp2p/go-libp2p-core/peer"
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"github.com/testground/sdk-go/sync"
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)
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type LotusMiner struct {
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*LotusNode
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t *TestEnvironment
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}
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func PrepareMiner(t *TestEnvironment) (*LotusMiner, error) {
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ctx, cancel := context.WithTimeout(context.Background(), PrepareNodeTimeout)
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defer cancel()
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pubsubTracer, err := GetPubsubTracerMaddr(ctx, t)
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if err != nil {
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return nil, err
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}
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drandOpt, err := GetRandomBeaconOpts(ctx, t)
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if err != nil {
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return nil, err
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}
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// first create a wallet
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walletKey, err := wallet.GenerateKey(crypto.SigTypeBLS)
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if err != nil {
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return nil, err
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}
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// publish the account ID/balance
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balance := t.IntParam("balance")
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balanceMsg := &InitialBalanceMsg{Addr: walletKey.Address, Balance: balance}
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t.SyncClient.Publish(ctx, BalanceTopic, balanceMsg)
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// create and publish the preseal commitment
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priv, _, err := libp2pcrypto.GenerateEd25519Key(rand.Reader)
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if err != nil {
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return nil, err
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}
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minerID, err := peer.IDFromPrivateKey(priv)
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if err != nil {
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return nil, err
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}
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// pick unique sequence number for each miner, no matter in which group they are
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seq := t.SyncClient.MustSignalAndWait(ctx, StateMinerPickSeqNum, t.IntParam("miners"))
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minerAddr, err := address.NewIDAddress(genesis_chain.MinerStart + uint64(seq-1))
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if err != nil {
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return nil, err
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}
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presealDir, err := ioutil.TempDir("", "preseal")
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if err != nil {
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return nil, err
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}
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sectors := t.IntParam("sectors")
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genMiner, _, err := seed.PreSeal(minerAddr, abi.RegisteredSealProof_StackedDrg2KiBV1, 0, sectors, presealDir, []byte("TODO: randomize this"), &walletKey.KeyInfo, false)
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if err != nil {
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return nil, err
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}
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genMiner.PeerId = minerID
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t.RecordMessage("Miner Info: Owner: %s Worker: %s", genMiner.Owner, genMiner.Worker)
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presealMsg := &PresealMsg{Miner: *genMiner, Seqno: seq}
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t.SyncClient.Publish(ctx, PresealTopic, presealMsg)
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// then collect the genesis block and bootstrapper address
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genesisMsg, err := WaitForGenesis(t, ctx)
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if err != nil {
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return nil, err
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}
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// prepare the repo
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minerRepo := repo.NewMemory(nil)
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lr, err := minerRepo.Lock(repo.StorageMiner)
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if err != nil {
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return nil, err
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}
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ks, err := lr.KeyStore()
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if err != nil {
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return nil, err
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}
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kbytes, err := priv.Bytes()
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if err != nil {
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return nil, err
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}
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err = ks.Put("libp2p-host", types.KeyInfo{
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Type: "libp2p-host",
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PrivateKey: kbytes,
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})
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if err != nil {
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return nil, err
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}
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ds, err := lr.Datastore("/metadata")
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if err != nil {
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return nil, err
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}
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err = ds.Put(datastore.NewKey("miner-address"), minerAddr.Bytes())
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if err != nil {
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return nil, err
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}
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nic := storedcounter.New(ds, datastore.NewKey(modules.StorageCounterDSPrefix))
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for i := 0; i < (sectors + 1); i++ {
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_, err = nic.Next()
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if err != nil {
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return nil, err
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}
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}
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err = lr.Close()
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if err != nil {
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return nil, err
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}
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minerIP := t.NetClient.MustGetDataNetworkIP().String()
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// create the node
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// we need both a full node _and_ and storage miner node
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n := &LotusNode{}
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nodeRepo := repo.NewMemory(nil)
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stop1, err := node.New(context.Background(),
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node.FullAPI(&n.FullApi),
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node.Online(),
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node.Repo(nodeRepo),
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withGenesis(genesisMsg.Genesis),
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withApiEndpoint(fmt.Sprintf("/ip4/0.0.0.0/tcp/%s", t.PortNumber("node_rpc", "0"))),
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withListenAddress(minerIP),
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withBootstrapper(genesisMsg.Bootstrapper),
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withPubsubConfig(false, pubsubTracer),
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drandOpt,
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)
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if err != nil {
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return nil, err
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}
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// set the wallet
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err = n.setWallet(ctx, walletKey)
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if err != nil {
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stop1(context.TODO())
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return nil, err
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}
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minerOpts := []node.Option{
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node.StorageMiner(&n.MinerApi),
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node.Online(),
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node.Repo(minerRepo),
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node.Override(new(api.FullNode), n.FullApi),
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withApiEndpoint(fmt.Sprintf("/ip4/0.0.0.0/tcp/%s", t.PortNumber("miner_rpc", "0"))),
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withMinerListenAddress(minerIP),
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}
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if t.StringParam("mining_mode") != "natural" {
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mineBlock := make(chan func(bool, error))
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minerOpts = append(minerOpts,
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node.Override(new(*miner.Miner), miner.NewTestMiner(mineBlock, minerAddr)))
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n.MineOne = func(ctx context.Context, cb func(bool, error)) error {
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select {
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case mineBlock <- cb:
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return nil
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case <-ctx.Done():
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return ctx.Err()
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}
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}
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}
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stop2, err := node.New(context.Background(), minerOpts...)
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if err != nil {
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stop1(context.TODO())
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return nil, err
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}
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n.StopFn = func(ctx context.Context) error {
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// TODO use a multierror for this
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err2 := stop2(ctx)
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err1 := stop1(ctx)
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if err2 != nil {
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return err2
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}
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return err1
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}
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registerAndExportMetrics(minerAddr.String())
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// collect stats based on Travis' scripts
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if t.InitContext.GroupSeq == 1 {
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go collectStats(ctx, n.FullApi)
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}
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// Bootstrap with full node
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remoteAddrs, err := n.FullApi.NetAddrsListen(ctx)
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if err != nil {
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panic(err)
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}
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err = n.MinerApi.NetConnect(ctx, remoteAddrs)
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if err != nil {
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panic(err)
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}
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// add local storage for presealed sectors
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err = n.MinerApi.StorageAddLocal(ctx, presealDir)
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if err != nil {
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n.StopFn(context.TODO())
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return nil, err
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}
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// set the miner PeerID
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minerIDEncoded, err := actors.SerializeParams(&saminer.ChangePeerIDParams{NewID: abi.PeerID(minerID)})
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if err != nil {
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return nil, err
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}
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changeMinerID := &types.Message{
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To: minerAddr,
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From: genMiner.Worker,
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Method: builtin.MethodsMiner.ChangePeerID,
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Params: minerIDEncoded,
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Value: types.NewInt(0),
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GasPrice: types.NewInt(0),
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GasLimit: 1000000,
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}
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_, err = n.FullApi.MpoolPushMessage(ctx, changeMinerID)
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if err != nil {
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n.StopFn(context.TODO())
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return nil, err
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}
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t.RecordMessage("publish our address to the miners addr topic")
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actoraddress, err := n.MinerApi.ActorAddress(ctx)
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if err != nil {
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return nil, err
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}
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addrinfo, err := n.MinerApi.NetAddrsListen(ctx)
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if err != nil {
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return nil, err
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}
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t.SyncClient.MustPublish(ctx, MinersAddrsTopic, MinerAddressesMsg{addrinfo, actoraddress})
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t.RecordMessage("connecting to all other miners")
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// connect to all other miners.
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minerCh := make(chan *MinerAddressesMsg, 16)
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sctx, cancel := context.WithCancel(ctx)
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defer cancel()
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t.SyncClient.MustSubscribe(sctx, MinersAddrsTopic, minerCh)
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for i := 0; i < t.IntParam("miners"); i++ {
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if miner := <-minerCh; miner.ActorAddr != actoraddress {
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err := n.FullApi.NetConnect(ctx, miner.PeerAddr)
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if err != nil {
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return nil, fmt.Errorf("failed to connect to miner %s on: %v", miner.ActorAddr, miner.PeerAddr)
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}
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t.RecordMessage("connected to miner %s on %v", miner.ActorAddr, miner.PeerAddr)
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}
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}
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t.RecordMessage("waiting for all nodes to be ready")
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t.SyncClient.MustSignalAndWait(ctx, StateReady, t.TestInstanceCount)
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m := &LotusMiner{n, t}
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err = startFullNodeAPIServer(t, nodeRepo, n.FullApi)
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if err != nil {
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return nil, err
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}
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err = startStorageMinerAPIServer(t, minerRepo, n.MinerApi)
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if err != nil {
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return nil, err
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}
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return m, err
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}
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func (m *LotusMiner) RunDefault() error {
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var (
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t = m.t
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clients = t.IntParam("clients")
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miners = t.IntParam("miners")
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)
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t.RecordMessage("running miner")
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t.RecordMessage("block delay: %v", build.BlockDelaySecs)
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t.D().Gauge("miner.block-delay").Update(float64(build.BlockDelaySecs))
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ctx := context.Background()
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myActorAddr, err := m.MinerApi.ActorAddress(ctx)
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if err != nil {
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return err
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}
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// mine / stop mining
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mine := true
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done := make(chan struct{})
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if m.MineOne != nil {
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go func() {
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defer t.RecordMessage("shutting down mining")
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defer close(done)
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var i int
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for i = 0; mine; i++ {
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// synchronize all miners to mine the next block
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t.RecordMessage("synchronizing all miners to mine next block [%d]", i)
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stateMineNext := sync.State(fmt.Sprintf("mine-block-%d", i))
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t.SyncClient.MustSignalAndWait(ctx, stateMineNext, miners)
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ch := make(chan struct{})
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err := m.MineOne(ctx, func(mined bool, err error) {
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if err != nil {
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t.D().Counter("block.mine.err").Inc(1)
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return
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}
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if mined {
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t.D().Counter(fmt.Sprintf("block.mine,miner=%s", myActorAddr)).Inc(1)
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}
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close(ch)
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})
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if err != nil {
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panic(err)
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}
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<-ch
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}
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// signal the last block to make sure no miners are left stuck waiting for the next block signal
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// while the others have stopped
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stateMineLast := sync.State(fmt.Sprintf("mine-block-%d", i))
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t.SyncClient.MustSignalEntry(ctx, stateMineLast)
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}()
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} else {
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close(done)
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}
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// wait for a signal from all clients to stop mining
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err = <-t.SyncClient.MustBarrier(ctx, StateStopMining, clients).C
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if err != nil {
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return err
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}
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mine = false
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<-done
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t.SyncClient.MustSignalAndWait(ctx, StateDone, t.TestInstanceCount)
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return nil
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}
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func startStorageMinerAPIServer(t *TestEnvironment, repo *repo.MemRepo, minerApi api.StorageMiner) error {
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mux := mux.NewRouter()
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rpcServer := jsonrpc.NewServer()
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rpcServer.Register("Filecoin", apistruct.PermissionedStorMinerAPI(minerApi))
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mux.Handle("/rpc/v0", rpcServer)
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mux.PathPrefix("/remote").HandlerFunc(minerApi.(*impl.StorageMinerAPI).ServeRemote)
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mux.PathPrefix("/").Handler(http.DefaultServeMux) // pprof
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ah := &auth.Handler{
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Verify: minerApi.AuthVerify,
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Next: mux.ServeHTTP,
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}
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endpoint, err := repo.APIEndpoint()
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if err != nil {
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return fmt.Errorf("no API endpoint in repo: %w", err)
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}
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srv := &http.Server{Handler: ah}
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listenAddr, err := startServer(endpoint, srv)
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if err != nil {
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return fmt.Errorf("failed to start storage miner API endpoint: %w", err)
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}
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t.RecordMessage("started storage miner API server at %s", listenAddr)
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return nil
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}
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