348 lines
9.5 KiB
Go
348 lines
9.5 KiB
Go
package lpwindow
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import (
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"context"
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"github.com/filecoin-project/go-address"
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"github.com/filecoin-project/go-state-types/builtin/v9/miner"
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"github.com/filecoin-project/lotus/api"
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"github.com/filecoin-project/lotus/chain/actors/policy"
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"github.com/filecoin-project/lotus/lib/promise"
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"github.com/filecoin-project/lotus/node/modules/dtypes"
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"github.com/filecoin-project/lotus/provider/chainsched"
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"github.com/filecoin-project/lotus/storage/wdpost"
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logging "github.com/ipfs/go-log/v2"
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"golang.org/x/xerrors"
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"sort"
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"time"
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"github.com/filecoin-project/go-state-types/abi"
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"github.com/filecoin-project/go-state-types/dline"
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"github.com/filecoin-project/lotus/chain/types"
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"github.com/filecoin-project/lotus/lib/harmony/harmonydb"
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"github.com/filecoin-project/lotus/lib/harmony/harmonytask"
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"github.com/filecoin-project/lotus/lib/harmony/resources"
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"github.com/filecoin-project/lotus/lib/harmony/taskhelp"
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"github.com/filecoin-project/lotus/storage/sealer/sealtasks"
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"github.com/filecoin-project/lotus/storage/sealer/storiface"
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"github.com/samber/lo"
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)
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var log = logging.Logger("lpwindow")
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var EpochsPerDeadline = miner.WPoStProvingPeriod / abi.ChainEpoch(miner.WPoStPeriodDeadlines)
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type WdPostTaskDetails struct {
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Ts *types.TipSet
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Deadline *dline.Info
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}
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type WDPoStAPI interface {
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ChainHead(context.Context) (*types.TipSet, error)
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ChainGetTipSet(context.Context, types.TipSetKey) (*types.TipSet, error)
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StateMinerProvingDeadline(context.Context, address.Address, types.TipSetKey) (*dline.Info, error)
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StateMinerInfo(context.Context, address.Address, types.TipSetKey) (api.MinerInfo, error)
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ChainGetTipSetAfterHeight(context.Context, abi.ChainEpoch, types.TipSetKey) (*types.TipSet, error)
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StateMinerPartitions(context.Context, address.Address, uint64, types.TipSetKey) ([]api.Partition, error)
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}
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type WdPostTask struct {
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api WDPoStAPI
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db *harmonydb.DB
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windowPoStTF promise.Promise[harmonytask.AddTaskFunc]
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actors []dtypes.MinerAddress
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}
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type wdTaskIdentity struct {
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Sp_id uint64
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Proving_period_start abi.ChainEpoch
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Deadline_index uint64
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Partition_index uint64
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}
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func (t *WdPostTask) Do(taskID harmonytask.TaskID, stillOwned func() bool) (done bool, err error) {
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time.Sleep(5 * time.Second)
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log.Errorf("WdPostTask.Do() called with taskID: %v", taskID)
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var deadline dline.Info
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var spID, pps, dlIdx, partIdx uint64
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err = t.db.QueryRow(context.Background(),
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`Select sp_id, proving_period_start, deadline_index, partition_index
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from wdpost_tasks
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where task_id = $1`, taskID).Scan(
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&spID, &pps, &dlIdx, &partIdx,
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)
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if err != nil {
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log.Errorf("WdPostTask.Do() failed to queryRow: %v", err)
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return false, err
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}
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head, err := t.api.ChainHead(context.Background())
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if err != nil {
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log.Errorf("WdPostTask.Do() failed to get chain head: %v", err)
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return false, err
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}
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wdpost.NewDeadlineInfo(abi.ChainEpoch(pps), dlIdx, head.Height())
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if deadline.PeriodElapsed() {
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log.Errorf("WdPost removed stale task: %v %v", taskID, deadline)
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return true, nil
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}
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panic("todo")
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/*submitWdPostParams, err := t.Scheduler.runPoStCycle(context.Background(), false, deadline, ts)
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if err != nil {
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log.Errorf("WdPostTask.Do() failed to runPoStCycle: %v", err)
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return false, err
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}
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log.Errorf("WdPostTask.Do() called with taskID: %v, submitWdPostParams: %v", taskID, submitWdPostParams)
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// Enter an entry for each wdpost message proof into the wdpost_proofs table
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for _, params := range submitWdPostParams {
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// Convert submitWdPostParams.Partitions to a byte array using CBOR
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buf := new(bytes.Buffer)
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scratch := make([]byte, 9)
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if err := cbg.WriteMajorTypeHeaderBuf(scratch, buf, cbg.MajArray, uint64(len(params.Partitions))); err != nil {
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return false, err
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}
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for _, v := range params.Partitions {
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if err := v.MarshalCBOR(buf); err != nil {
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return false, err
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}
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}
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// Insert into wdpost_proofs table
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_, err = t.db.Exec(context.Background(),
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`INSERT INTO wdpost_proofs (
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deadline,
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partitions,
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proof_type,
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proof_bytes)
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VALUES ($1, $2, $3, $4)`,
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params.Deadline,
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buf.Bytes(),
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params.Proofs[0].PoStProof,
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params.Proofs[0].ProofBytes)
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}*/
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return true, nil
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}
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func (t *WdPostTask) CanAccept(ids []harmonytask.TaskID, te *harmonytask.TaskEngine) (*harmonytask.TaskID, error) {
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// GetEpoch
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ts, err := t.api.ChainHead(context.Background())
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if err != nil {
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return nil, err
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}
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// GetData for tasks
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type wdTaskDef struct {
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Task_id harmonytask.TaskID
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Sp_id uint64
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Proving_period_start abi.ChainEpoch
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Deadline_index uint64
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Partition_index uint64
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dlInfo *dline.Info `pgx:"-"`
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openTs *types.TipSet
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}
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var tasks []wdTaskDef
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err = t.db.Select(context.Background(), &tasks,
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`Select
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task_id,
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sp_id,
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proving_period_start,
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deadline_index,
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partition_index
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from wdpost_tasks
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where task_id IN $1`, ids)
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if err != nil {
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return nil, err
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}
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// Accept those past deadline, then delete them in Do().
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for i := range tasks {
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tasks[i].dlInfo = wdpost.NewDeadlineInfo(tasks[i].Proving_period_start, tasks[i].Deadline_index, ts.Height())
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if tasks[i].dlInfo.PeriodElapsed() {
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return &tasks[i].Task_id, nil
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}
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tasks[i].openTs, err = t.api.ChainGetTipSetAfterHeight(context.Background(), tasks[i].dlInfo.Open, ts.Key())
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if err != nil {
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return nil, xerrors.Errorf("getting task open tipset: %w", err)
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}
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}
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// Discard those too big for our free RAM
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freeRAM := te.ResourcesAvailable().Ram
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tasks = lo.Filter(tasks, func(d wdTaskDef, _ int) bool {
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maddr, err := address.NewIDAddress(tasks[0].Sp_id)
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if err != nil {
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log.Errorf("WdPostTask.CanAccept() failed to NewIDAddress: %v", err)
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return false
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}
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mi, err := t.api.StateMinerInfo(context.Background(), maddr, ts.Key())
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if err != nil {
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log.Errorf("WdPostTask.CanAccept() failed to StateMinerInfo: %v", err)
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return false
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}
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spt, err := policy.GetSealProofFromPoStProof(mi.WindowPoStProofType)
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if err != nil {
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log.Errorf("WdPostTask.CanAccept() failed to GetSealProofFromPoStProof: %v", err)
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return false
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}
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return res[spt].MaxMemory <= freeRAM
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})
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if len(tasks) == 0 {
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log.Infof("RAM too small for any WDPost task")
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return nil, nil
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}
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// Ignore those with too many failures unless they are the only ones left.
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tasks, _ = taskhelp.SliceIfFound(tasks, func(d wdTaskDef) bool {
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var r int
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err := t.db.QueryRow(context.Background(), `SELECT COUNT(*)
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FROM harmony_task_history
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WHERE task_id = $1 AND success = false`, d.Task_id).Scan(&r)
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if err != nil {
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log.Errorf("WdPostTask.CanAccept() failed to queryRow: %v", err)
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}
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return r < 2
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})
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// Select the one closest to the deadline
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sort.Slice(tasks, func(i, j int) bool {
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return tasks[i].dlInfo.Open < tasks[j].dlInfo.Open
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})
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return &tasks[0].Task_id, nil
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}
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var res = storiface.ResourceTable[sealtasks.TTGenerateWindowPoSt]
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func (t *WdPostTask) TypeDetails() harmonytask.TaskTypeDetails {
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return harmonytask.TaskTypeDetails{
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Name: "WdPost",
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Max: 1, // TODO
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MaxFailures: 3,
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Follows: nil,
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Cost: resources.Resources{
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Cpu: 1,
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Gpu: 1,
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// RAM of smallest proof's max is listed here
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Ram: lo.Reduce(lo.Keys(res), func(i uint64, k abi.RegisteredSealProof, _ int) uint64 {
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if res[k].MaxMemory < i {
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return res[k].MaxMemory
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}
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return i
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}, 1<<63),
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},
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}
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}
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func (t *WdPostTask) Adder(taskFunc harmonytask.AddTaskFunc) {
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t.windowPoStTF.Set(taskFunc)
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}
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func (t *WdPostTask) processHeadChange(ctx context.Context, revert, apply *types.TipSet) error {
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for _, act := range t.actors {
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maddr := address.Address(act)
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aid, err := address.IDFromAddress(maddr)
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if err != nil {
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return xerrors.Errorf("getting miner ID: %w", err)
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}
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di, err := t.api.StateMinerProvingDeadline(ctx, maddr, apply.Key())
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if err != nil {
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return err
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}
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if !di.PeriodStarted() {
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return nil // not proving anything yet
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}
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partitions, err := t.api.StateMinerPartitions(ctx, maddr, di.Index, apply.Key())
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if err != nil {
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return xerrors.Errorf("getting partitions: %w", err)
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}
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// TODO: Batch Partitions??
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for pidx := range partitions {
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tid := wdTaskIdentity{
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Sp_id: aid,
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Proving_period_start: di.PeriodStart,
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Deadline_index: di.Index,
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Partition_index: uint64(pidx),
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}
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tf := t.windowPoStTF.Val(ctx)
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if tf == nil {
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return xerrors.Errorf("no task func")
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}
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tf(func(id harmonytask.TaskID, tx *harmonydb.Tx) (bool, error) {
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return t.addTaskToDB(id, tid, tx)
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})
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}
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}
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return nil
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}
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func NewWdPostTask(db *harmonydb.DB, api WDPoStAPI, pcs *chainsched.ProviderChainSched, actors []dtypes.MinerAddress) (*WdPostTask, error) {
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t := &WdPostTask{
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db: db,
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api: api,
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actors: actors,
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}
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if err := pcs.AddHandler(t.processHeadChange); err != nil {
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return nil, err
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}
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return t, nil
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}
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func (t *WdPostTask) addTaskToDB(taskId harmonytask.TaskID, taskIdent wdTaskIdentity, tx *harmonydb.Tx) (bool, error) {
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_, err := tx.Exec(
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`INSERT INTO wdpost_tasks (
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task_id,
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sp_id,
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proving_period_start,
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deadline_index,
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partition_index,
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) VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10 , $11, $12, $13, $14)`,
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taskId,
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taskIdent.Sp_id,
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taskIdent.Proving_period_start,
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taskIdent.Deadline_index,
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taskIdent.Partition_index,
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)
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if err != nil {
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return false, err
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}
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return true, nil
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}
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var _ harmonytask.TaskInterface = &WdPostTask{}
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