277 lines
6.5 KiB
Go
277 lines
6.5 KiB
Go
package test
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import (
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"bytes"
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"context"
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"fmt"
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"io/ioutil"
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"math/rand"
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"os"
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"path/filepath"
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"sync/atomic"
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"testing"
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"time"
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"github.com/stretchr/testify/require"
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"github.com/ipfs/go-cid"
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files "github.com/ipfs/go-ipfs-files"
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logging "github.com/ipfs/go-log/v2"
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"github.com/ipld/go-car"
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"github.com/filecoin-project/go-fil-markets/storagemarket"
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"github.com/filecoin-project/lotus/api"
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"github.com/filecoin-project/lotus/build"
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sealing "github.com/filecoin-project/storage-fsm"
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dag "github.com/ipfs/go-merkledag"
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dstest "github.com/ipfs/go-merkledag/test"
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unixfile "github.com/ipfs/go-unixfs/file"
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"github.com/filecoin-project/lotus/chain/types"
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"github.com/filecoin-project/lotus/node/impl"
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ipld "github.com/ipfs/go-ipld-format"
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)
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func init() {
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logging.SetAllLoggers(logging.LevelInfo)
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build.InsecurePoStValidation = true
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}
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func TestDealFlow(t *testing.T, b APIBuilder, blocktime time.Duration, carExport, fastRet bool) {
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_ = os.Setenv("BELLMAN_NO_GPU", "1")
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ctx := context.Background()
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n, sn := b(t, 1, oneMiner)
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client := n[0].FullNode.(*impl.FullNodeAPI)
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miner := sn[0]
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addrinfo, err := client.NetAddrsListen(ctx)
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if err != nil {
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t.Fatal(err)
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}
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if err := miner.NetConnect(ctx, addrinfo); err != nil {
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t.Fatal(err)
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}
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time.Sleep(time.Second)
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mine := int64(1)
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done := make(chan struct{})
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go func() {
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defer close(done)
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for atomic.LoadInt64(&mine) == 1 {
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time.Sleep(blocktime)
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if err := sn[0].MineOne(ctx, func(bool, error) {}); err != nil {
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t.Error(err)
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}
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}
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}()
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makeDeal(t, ctx, 6, client, miner, carExport, fastRet)
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atomic.AddInt64(&mine, -1)
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fmt.Println("shutting down mining")
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<-done
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}
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func TestDoubleDealFlow(t *testing.T, b APIBuilder, blocktime time.Duration) {
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_ = os.Setenv("BELLMAN_NO_GPU", "1")
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ctx := context.Background()
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n, sn := b(t, 1, oneMiner)
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client := n[0].FullNode.(*impl.FullNodeAPI)
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miner := sn[0]
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addrinfo, err := client.NetAddrsListen(ctx)
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if err != nil {
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t.Fatal(err)
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}
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if err := miner.NetConnect(ctx, addrinfo); err != nil {
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t.Fatal(err)
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}
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time.Sleep(time.Second)
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mine := int64(1)
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done := make(chan struct{})
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go func() {
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defer close(done)
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for atomic.LoadInt64(&mine) == 1 {
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time.Sleep(blocktime)
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if err := sn[0].MineOne(ctx, func(bool, error) {}); err != nil {
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t.Error(err)
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}
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}
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}()
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makeDeal(t, ctx, 6, client, miner, false, false)
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makeDeal(t, ctx, 7, client, miner, false, false)
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atomic.AddInt64(&mine, -1)
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fmt.Println("shutting down mining")
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<-done
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}
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func makeDeal(t *testing.T, ctx context.Context, rseed int, client *impl.FullNodeAPI, miner TestStorageNode, carExport, fastRet bool) {
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data := make([]byte, 1600)
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rand.New(rand.NewSource(int64(rseed))).Read(data)
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r := bytes.NewReader(data)
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fcid, err := client.ClientImportLocal(ctx, r)
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if err != nil {
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t.Fatal(err)
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}
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fmt.Println("FILE CID: ", fcid)
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deal := startDeal(t, ctx, miner, client, fcid, fastRet)
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// TODO: this sleep is only necessary because deals don't immediately get logged in the dealstore, we should fix this
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time.Sleep(time.Second)
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waitDealSealed(t, ctx, miner, client, deal)
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// Retrieval
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info, err := client.ClientGetDealInfo(ctx, *deal)
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require.NoError(t, err)
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testRetrieval(t, ctx, err, client, fcid, &info.PieceCID, carExport, data)
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}
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func startDeal(t *testing.T, ctx context.Context, miner TestStorageNode, client *impl.FullNodeAPI, fcid cid.Cid, fastRet bool) *cid.Cid {
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maddr, err := miner.ActorAddress(ctx)
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if err != nil {
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t.Fatal(err)
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}
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addr, err := client.WalletDefaultAddress(ctx)
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if err != nil {
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t.Fatal(err)
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}
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deal, err := client.ClientStartDeal(ctx, &api.StartDealParams{
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Data: &storagemarket.DataRef{Root: fcid},
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Wallet: addr,
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Miner: maddr,
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EpochPrice: types.NewInt(1000000),
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MinBlocksDuration: 100,
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FastRetrieval: fastRet,
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})
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if err != nil {
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t.Fatalf("%+v", err)
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}
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return deal
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}
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func waitDealSealed(t *testing.T, ctx context.Context, miner TestStorageNode, client *impl.FullNodeAPI, deal *cid.Cid) {
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loop:
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for {
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di, err := client.ClientGetDealInfo(ctx, *deal)
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if err != nil {
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t.Fatal(err)
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}
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switch di.State {
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case storagemarket.StorageDealSealing:
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startSealingWaiting(t, ctx, miner)
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case storagemarket.StorageDealProposalRejected:
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t.Fatal("deal rejected")
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case storagemarket.StorageDealFailing:
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t.Fatal("deal failed")
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case storagemarket.StorageDealError:
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t.Fatal("deal errored", di.Message)
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case storagemarket.StorageDealActive:
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fmt.Println("COMPLETE", di)
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break loop
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}
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fmt.Println("Deal state: ", storagemarket.DealStates[di.State])
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time.Sleep(time.Second / 2)
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}
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}
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func startSealingWaiting(t *testing.T, ctx context.Context, miner TestStorageNode) {
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snums, err := miner.SectorsList(ctx)
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require.NoError(t, err)
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for _, snum := range snums {
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si, err := miner.SectorsStatus(ctx, snum)
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require.NoError(t, err)
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if si.State == api.SectorState(sealing.WaitDeals) {
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require.NoError(t, miner.SectorStartSealing(ctx, snum))
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}
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}
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}
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func testRetrieval(t *testing.T, ctx context.Context, err error, client *impl.FullNodeAPI, fcid cid.Cid, piece *cid.Cid, carExport bool, data []byte) {
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offers, err := client.ClientFindData(ctx, fcid, piece)
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if err != nil {
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t.Fatal(err)
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}
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if len(offers) < 1 {
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t.Fatal("no offers")
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}
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rpath, err := ioutil.TempDir("", "lotus-retrieve-test-")
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if err != nil {
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t.Fatal(err)
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}
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defer os.RemoveAll(rpath) //nolint:errcheck
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caddr, err := client.WalletDefaultAddress(ctx)
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if err != nil {
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t.Fatal(err)
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}
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ref := &api.FileRef{
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Path: filepath.Join(rpath, "ret"),
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IsCAR: carExport,
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}
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err = client.ClientRetrieve(ctx, offers[0].Order(caddr), ref)
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if err != nil {
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t.Fatalf("%+v", err)
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}
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rdata, err := ioutil.ReadFile(filepath.Join(rpath, "ret"))
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if err != nil {
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t.Fatal(err)
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}
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if carExport {
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rdata = extractCarData(t, ctx, rdata, rpath)
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}
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if !bytes.Equal(rdata, data) {
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t.Fatal("wrong data retrieved")
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}
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}
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func extractCarData(t *testing.T, ctx context.Context, rdata []byte, rpath string) []byte {
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bserv := dstest.Bserv()
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ch, err := car.LoadCar(bserv.Blockstore(), bytes.NewReader(rdata))
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if err != nil {
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t.Fatal(err)
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}
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b, err := bserv.GetBlock(ctx, ch.Roots[0])
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if err != nil {
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t.Fatal(err)
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}
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nd, err := ipld.Decode(b)
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if err != nil {
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t.Fatal(err)
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}
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dserv := dag.NewDAGService(bserv)
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fil, err := unixfile.NewUnixfsFile(ctx, dserv, nd)
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if err != nil {
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t.Fatal(err)
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}
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outPath := filepath.Join(rpath, "retLoadedCAR")
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if err := files.WriteTo(fil, outPath); err != nil {
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t.Fatal(err)
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}
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rdata, err = ioutil.ReadFile(outPath)
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if err != nil {
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t.Fatal(err)
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}
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return rdata
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}
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