348 lines
9.2 KiB
Go
348 lines
9.2 KiB
Go
package itests
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import (
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"bytes"
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"context"
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"encoding/json"
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"fmt"
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"net/http"
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"net/http/httptest"
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"os"
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"path/filepath"
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"testing"
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"time"
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"github.com/gorilla/mux"
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"github.com/stretchr/testify/require"
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"github.com/filecoin-project/go-address"
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"github.com/filecoin-project/go-state-types/abi"
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"github.com/filecoin-project/go-state-types/crypto"
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"github.com/filecoin-project/lotus/api"
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lminer "github.com/filecoin-project/lotus/chain/actors/builtin/miner"
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"github.com/filecoin-project/lotus/chain/actors/policy"
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"github.com/filecoin-project/lotus/chain/types"
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"github.com/filecoin-project/lotus/itests/kit"
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spaths "github.com/filecoin-project/lotus/storage/paths"
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"github.com/filecoin-project/lotus/storage/sealer/ffiwrapper"
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"github.com/filecoin-project/lotus/storage/sealer/ffiwrapper/basicfs"
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"github.com/filecoin-project/lotus/storage/sealer/storiface"
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"github.com/filecoin-project/lotus/storage/sealer/tarutil"
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)
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func TestSectorImportAfterPC2(t *testing.T) {
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kit.QuietMiningLogs()
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var blockTime = 50 * time.Millisecond
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////////
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// Start a miner node
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// We use two miners so that in case the actively tested miner misses PoSt, we still have a blockchain
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client, miner, _, ens := kit.EnsembleOneTwo(t, kit.ThroughRPC())
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ens.InterconnectAll().BeginMining(blockTime)
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ctx := context.Background()
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////////
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// Reserve some sector numbers on the miner node; We'll use one of those when creating the sector "remotely"
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snums, err := miner.SectorNumReserveCount(ctx, "test-reservation-0001", 16)
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require.NoError(t, err)
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sectorDir := t.TempDir()
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maddr, err := miner.ActorAddress(ctx)
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require.NoError(t, err)
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mid, err := address.IDFromAddress(maddr)
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require.NoError(t, err)
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mi, err := client.StateMinerInfo(ctx, maddr, types.EmptyTSK)
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require.NoError(t, err)
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ver, err := client.StateNetworkVersion(ctx, types.EmptyTSK)
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require.NoError(t, err)
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spt, err := lminer.PreferredSealProofTypeFromWindowPoStType(ver, mi.WindowPoStProofType)
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require.NoError(t, err)
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ssize, err := spt.SectorSize()
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require.NoError(t, err)
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pieceSize := abi.PaddedPieceSize(ssize)
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////////
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// Create/Seal a sector up to pc2 outside of the pipeline
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// get one sector number from the reservation done on the miner above
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sn, err := snums.First()
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require.NoError(t, err)
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// create all the sector identifiers
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snum := abi.SectorNumber(sn)
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sid := abi.SectorID{Miner: abi.ActorID(mid), Number: snum}
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sref := storiface.SectorRef{ID: sid, ProofType: spt}
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// create a low-level sealer instance
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sealer, err := ffiwrapper.New(&basicfs.Provider{
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Root: sectorDir,
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})
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require.NoError(t, err)
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// CREATE THE UNSEALED FILE
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// create a reader for all-zero (CC) data
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dataReader := bytes.NewReader(bytes.Repeat([]byte{0}, int(pieceSize.Unpadded())))
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// create the unsealed CC sector file
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pieceInfo, err := sealer.AddPiece(ctx, sref, nil, pieceSize.Unpadded(), dataReader)
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require.NoError(t, err)
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// GENERATE THE TICKET
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// get most recent valid ticket epoch
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ts, err := client.ChainHead(ctx)
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require.NoError(t, err)
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ticketEpoch := ts.Height() - policy.SealRandomnessLookback
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// ticket entropy is cbor-seriasized miner addr
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buf := new(bytes.Buffer)
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require.NoError(t, maddr.MarshalCBOR(buf))
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// generate ticket randomness
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rand, err := client.StateGetRandomnessFromTickets(ctx, crypto.DomainSeparationTag_SealRandomness, ticketEpoch, buf.Bytes(), ts.Key())
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require.NoError(t, err)
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// EXECUTE PRECOMMIT 1 / 2
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// run PC1
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pc1out, err := sealer.SealPreCommit1(ctx, sref, abi.SealRandomness(rand), []abi.PieceInfo{pieceInfo})
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require.NoError(t, err)
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// run pc2
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scids, err := sealer.SealPreCommit2(ctx, sref, pc1out)
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require.NoError(t, err)
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// make finalized cache, put it in [sectorDir]/fin-cache while keeping the large cache for remote C1
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finDst := filepath.Join(sectorDir, "fin-cache", fmt.Sprintf("s-t01000-%d", snum))
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require.NoError(t, os.MkdirAll(finDst, 0777))
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require.NoError(t, sealer.FinalizeSectorInto(ctx, sref, finDst))
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////////
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// start http server serving sector data
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doneResp := new(*api.RemoteSealingDoneParams)
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m := mux.NewRouter()
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m.HandleFunc("/sectors/{type}/{id}", remoteGetSector(sectorDir)).Methods("GET")
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m.HandleFunc("/sectors/{id}/commit1", remoteCommit1(sealer)).Methods("POST")
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m.HandleFunc("/sectors/{id}/sealed", remoteDone(doneResp)).Methods("POST")
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m.HandleFunc("/commit2", remoteCommit2(sealer)).Methods("POST")
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srv := httptest.NewServer(m)
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unsealedURL := fmt.Sprintf("%s/sectors/unsealed/s-t0%d-%d", srv.URL, mid, snum)
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sealedURL := fmt.Sprintf("%s/sectors/sealed/s-t0%d-%d", srv.URL, mid, snum)
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cacheURL := fmt.Sprintf("%s/sectors/cache/s-t0%d-%d", srv.URL, mid, snum)
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remoteC1URL := fmt.Sprintf("%s/sectors/s-t0%d-%d/commit1", srv.URL, mid, snum)
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remoteC2URL := fmt.Sprintf("%s/commit2", srv.URL)
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doneURL := fmt.Sprintf("%s/sectors/s-t0%d-%d/sealed", srv.URL, mid, snum)
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////////
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// import the sector and continue sealing
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err = miner.SectorReceive(ctx, api.RemoteSectorMeta{
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State: "PreCommitting",
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Sector: sid,
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Type: spt,
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Pieces: []api.SectorPiece{
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{
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Piece: pieceInfo,
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DealInfo: nil,
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},
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},
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TicketValue: abi.SealRandomness(rand),
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TicketEpoch: ticketEpoch,
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PreCommit1Out: pc1out,
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CommD: &scids.Unsealed,
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CommR: &scids.Sealed,
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DataUnsealed: &storiface.SectorLocation{
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Local: false,
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URL: unsealedURL,
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},
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DataSealed: &storiface.SectorLocation{
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Local: false,
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URL: sealedURL,
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},
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DataCache: &storiface.SectorLocation{
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Local: false,
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URL: cacheURL,
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},
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RemoteCommit1Endpoint: remoteC1URL,
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RemoteCommit2Endpoint: remoteC2URL,
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RemoteSealingDoneEndpoint: doneURL,
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})
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require.NoError(t, err)
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// check that we see the imported sector
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ng, err := miner.SectorsListNonGenesis(ctx)
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require.NoError(t, err)
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require.Len(t, ng, 1)
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require.Equal(t, snum, ng[0])
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miner.WaitSectorsProving(ctx, map[abi.SectorNumber]struct{}{snum: {}})
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require.NotNil(t, *doneResp)
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require.True(t, (*doneResp).Successful)
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require.Equal(t, "Proving", (*doneResp).State)
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require.NotNil(t, (*doneResp).CommitMessage)
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}
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func remoteCommit1(s *ffiwrapper.Sealer) func(w http.ResponseWriter, r *http.Request) {
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return func(w http.ResponseWriter, r *http.Request) {
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vars := mux.Vars(r)
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// validate sector id
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id, err := storiface.ParseSectorID(vars["id"])
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if err != nil {
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w.WriteHeader(500)
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return
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}
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var params api.RemoteCommit1Params
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if err := json.NewDecoder(r.Body).Decode(¶ms); err != nil {
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w.WriteHeader(500)
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return
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}
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sref := storiface.SectorRef{
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ID: id,
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ProofType: params.ProofType,
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}
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ssize, err := params.ProofType.SectorSize()
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if err != nil {
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w.WriteHeader(500)
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return
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}
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p, err := s.SealCommit1(r.Context(), sref, params.Ticket, params.Seed, []abi.PieceInfo{
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{
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Size: abi.PaddedPieceSize(ssize),
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PieceCID: params.Unsealed,
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},
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}, storiface.SectorCids{
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Unsealed: params.Unsealed,
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Sealed: params.Sealed,
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})
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if err != nil {
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w.WriteHeader(500)
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return
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}
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if _, err := w.Write(p); err != nil {
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fmt.Println("c1 write error")
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}
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}
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}
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func remoteDone(rs **api.RemoteSealingDoneParams) func(w http.ResponseWriter, r *http.Request) {
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return func(w http.ResponseWriter, r *http.Request) {
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*rs = new(api.RemoteSealingDoneParams)
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if err := json.NewDecoder(r.Body).Decode(*rs); err != nil {
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w.WriteHeader(500)
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return
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}
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w.WriteHeader(200)
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}
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}
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func remoteCommit2(s *ffiwrapper.Sealer) func(w http.ResponseWriter, r *http.Request) {
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return func(w http.ResponseWriter, r *http.Request) {
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var params api.RemoteCommit2Params
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if err := json.NewDecoder(r.Body).Decode(¶ms); err != nil {
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w.WriteHeader(500)
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return
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}
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sref := storiface.SectorRef{
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ID: params.Sector,
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ProofType: params.ProofType,
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}
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p, err := s.SealCommit2(r.Context(), sref, params.Commit1Out)
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if err != nil {
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fmt.Println("c2 error: ", err)
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w.WriteHeader(500)
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return
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}
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if _, err := w.Write(p); err != nil {
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fmt.Println("c2 write error")
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}
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}
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}
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func remoteGetSector(sectorRoot string) func(w http.ResponseWriter, r *http.Request) {
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return func(w http.ResponseWriter, r *http.Request) {
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vars := mux.Vars(r)
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// validate sector id
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id, err := storiface.ParseSectorID(vars["id"])
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if err != nil {
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w.WriteHeader(500)
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return
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}
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// validate type
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_, err = spaths.FileTypeFromString(vars["type"])
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if err != nil {
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w.WriteHeader(500)
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return
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}
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typ := vars["type"]
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if typ == "cache" {
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// if cache is requested, send the finalized cache we've created above
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typ = "fin-cache"
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}
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path := filepath.Join(sectorRoot, typ, vars["id"])
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stat, err := os.Stat(path)
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if err != nil {
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w.WriteHeader(500)
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return
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}
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if stat.IsDir() {
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if _, has := r.Header["Range"]; has {
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w.WriteHeader(500)
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return
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}
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w.Header().Set("Content-Type", "application/x-tar")
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w.WriteHeader(200)
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err := tarutil.TarDirectory(path, w, make([]byte, 1<<20))
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if err != nil {
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return
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}
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} else {
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w.Header().Set("Content-Type", "application/octet-stream")
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// will do a ranged read over the file at the given path if the caller has asked for a ranged read in the request headers.
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http.ServeFile(w, r, path)
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}
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fmt.Printf("served sector file/dir, sectorID=%+v, fileType=%s, path=%s\n", id, vars["type"], path)
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}
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}
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