141 lines
3.3 KiB
Go
141 lines
3.3 KiB
Go
package main
|
|
|
|
import (
|
|
"context"
|
|
"net/http"
|
|
"path/filepath"
|
|
|
|
"golang.org/x/xerrors"
|
|
|
|
lapi "github.com/filecoin-project/lotus/api"
|
|
"github.com/filecoin-project/lotus/build"
|
|
"github.com/filecoin-project/lotus/lib/sectorbuilder"
|
|
)
|
|
|
|
type worker struct {
|
|
api lapi.StorageMiner
|
|
minerEndpoint string
|
|
repo string
|
|
auth http.Header
|
|
|
|
sb *sectorbuilder.SectorBuilder
|
|
}
|
|
|
|
func acceptJobs(ctx context.Context, api lapi.StorageMiner, endpoint string, auth http.Header, repo string, noprecommit, nocommit bool) error {
|
|
act, err := api.ActorAddress(ctx)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
ssize, err := api.ActorSectorSize(ctx, act)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
sb, err := sectorbuilder.NewStandalone(§orbuilder.Config{
|
|
SectorSize: ssize,
|
|
Miner: act,
|
|
WorkerThreads: 1,
|
|
CacheDir: filepath.Join(repo, "cache"),
|
|
SealedDir: filepath.Join(repo, "sealed"),
|
|
StagedDir: filepath.Join(repo, "staged"),
|
|
UnsealedDir: filepath.Join(repo, "unsealed"),
|
|
})
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if err := build.GetParams(ssize); err != nil {
|
|
return xerrors.Errorf("get params: %w", err)
|
|
}
|
|
|
|
w := &worker{
|
|
api: api,
|
|
minerEndpoint: endpoint,
|
|
auth: auth,
|
|
repo: repo,
|
|
sb: sb,
|
|
}
|
|
|
|
tasks, err := api.WorkerQueue(ctx, sectorbuilder.WorkerCfg{
|
|
NoPreCommit: noprecommit,
|
|
NoCommit: nocommit,
|
|
})
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
loop:
|
|
for {
|
|
log.Infof("Waiting for new task")
|
|
|
|
select {
|
|
case task := <-tasks:
|
|
log.Infof("New task: %d, sector %d, action: %d", task.TaskID, task.SectorID, task.Type)
|
|
|
|
res := w.processTask(ctx, task)
|
|
|
|
log.Infof("Task %d done, err: %+v", task.TaskID, res.GoErr)
|
|
|
|
if err := api.WorkerDone(ctx, task.TaskID, res); err != nil {
|
|
log.Error(err)
|
|
}
|
|
case <-ctx.Done():
|
|
break loop
|
|
}
|
|
}
|
|
|
|
log.Warn("acceptJobs exit")
|
|
return nil
|
|
}
|
|
|
|
func (w *worker) processTask(ctx context.Context, task sectorbuilder.WorkerTask) sectorbuilder.SealRes {
|
|
switch task.Type {
|
|
case sectorbuilder.WorkerPreCommit:
|
|
case sectorbuilder.WorkerCommit:
|
|
default:
|
|
return errRes(xerrors.Errorf("unknown task type %d", task.Type))
|
|
}
|
|
|
|
if err := w.fetchSector(task.SectorID, task.Type); err != nil {
|
|
return errRes(xerrors.Errorf("fetching sector: %w", err))
|
|
}
|
|
|
|
log.Infof("Data fetched, starting computation")
|
|
|
|
var res sectorbuilder.SealRes
|
|
|
|
switch task.Type {
|
|
case sectorbuilder.WorkerPreCommit:
|
|
rspco, err := w.sb.SealPreCommit(task.SectorID, task.SealTicket, task.Pieces)
|
|
if err != nil {
|
|
return errRes(xerrors.Errorf("precomitting: %w", err))
|
|
}
|
|
res.Rspco = rspco.ToJson()
|
|
|
|
if err := w.push("sealed", task.SectorID); err != nil {
|
|
return errRes(xerrors.Errorf("pushing precommited data: %w", err))
|
|
}
|
|
|
|
if err := w.push("cache", task.SectorID); err != nil {
|
|
return errRes(xerrors.Errorf("pushing precommited data: %w", err))
|
|
}
|
|
case sectorbuilder.WorkerCommit:
|
|
proof, err := w.sb.SealCommit(task.SectorID, task.SealTicket, task.SealSeed, task.Pieces, task.Rspco)
|
|
if err != nil {
|
|
return errRes(xerrors.Errorf("comitting: %w", err))
|
|
}
|
|
|
|
res.Proof = proof
|
|
|
|
if err := w.push("cache", task.SectorID); err != nil {
|
|
return errRes(xerrors.Errorf("pushing precommited data: %w", err))
|
|
}
|
|
}
|
|
|
|
return res
|
|
}
|
|
|
|
func errRes(err error) sectorbuilder.SealRes {
|
|
return sectorbuilder.SealRes{Err: err.Error(), GoErr: err}
|
|
}
|