storj/cmd/satellite/repair_segment.go
Cameron f06da25c3d satellite/overlay: add nodeevents.DB to satellite overlay service
Add nodeevents.DB to satellite overlay service so we can insert node
events into the nodeevents DB.

Change-Id: I642c0ccc9941ecdb08cb22d5c8cf701959a55156
2022-11-02 15:56:37 +00:00

138 lines
3.4 KiB
Go

// Copyright (C) 2022 Storj Labs, Inc.
// See LICENSE for copying information.
package main
import (
"strconv"
"github.com/spf13/cobra"
"github.com/zeebo/errs"
"go.uber.org/zap"
"storj.io/common/context2"
"storj.io/common/uuid"
"storj.io/private/process"
"storj.io/private/version"
"storj.io/storj/private/revocation"
"storj.io/storj/satellite"
"storj.io/storj/satellite/metabase"
"storj.io/storj/satellite/orders"
"storj.io/storj/satellite/satellitedb"
)
func cmdRepairSegment(cmd *cobra.Command, args []string) (err error) {
ctx, _ := process.Ctx(cmd)
log := zap.L()
streamID, err := uuid.FromString(args[0])
if err != nil {
return errs.New("invalid stream-id (should be in UUID form): %w", err)
}
streamPosition, err := strconv.ParseUint(args[1], 10, 64)
if err != nil {
return errs.New("stream position must be a number: %w", err)
}
identity, err := runCfg.Identity.Load()
if err != nil {
log.Error("Failed to load identity.", zap.Error(err))
return errs.New("Failed to load identity: %+v", err)
}
db, err := satellitedb.Open(ctx, log.Named("db"), runCfg.Database, satellitedb.Options{ApplicationName: "satellite-pieces-fetcher"})
if err != nil {
return errs.New("Error starting master database: %+v", err)
}
defer func() {
err = errs.Combine(err, db.Close())
}()
metabaseDB, err := metabase.Open(ctx, log.Named("metabase"), runCfg.Metainfo.DatabaseURL,
runCfg.Config.Metainfo.Metabase("satellite-repair-segment"))
if err != nil {
return errs.New("Error creating metabase connection: %+v", err)
}
defer func() {
err = errs.Combine(err, metabaseDB.Close())
}()
revocationDB, err := revocation.OpenDBFromCfg(ctx, runCfg.Server.Config)
if err != nil {
return errs.New("Error creating revocation database: %+v", err)
}
defer func() {
err = errs.Combine(err, revocationDB.Close())
}()
rollupsWriteCache := orders.NewRollupsWriteCache(log.Named("orders-write-cache"), db.Orders(), runCfg.Orders.FlushBatchSize)
defer func() {
err = errs.Combine(err, rollupsWriteCache.CloseAndFlush(context2.WithoutCancellation(ctx)))
}()
// TODO: disable reputation and containment system.
peer, err := satellite.NewRepairer(
log,
identity,
metabaseDB,
revocationDB,
db.RepairQueue(),
db.Buckets(),
db.OverlayCache(),
db.NodeEvents(),
db.Reputation(),
db.Containment(),
rollupsWriteCache,
version.Build,
&runCfg.Config,
process.AtomicLevel(cmd),
)
if err != nil {
return err
}
segmentInfo, err := metabaseDB.GetSegmentByPosition(ctx, metabase.GetSegmentByPosition{
StreamID: streamID,
Position: metabase.SegmentPositionFromEncoded(streamPosition),
})
if err != nil {
return err
}
pieceInfos, err := peer.SegmentRepairer.AdminFetchPieces(ctx, &segmentInfo, "")
if err != nil {
return err
}
for pieceNum, pieceInfo := range pieceInfos {
if pieceInfo.GetLimit == nil {
continue
}
log := log.With(zap.Int("piece-index", pieceNum))
if err := pieceInfo.FetchError; err != nil {
log.Error("failed to fetch", zap.Error(err))
continue
}
if pieceInfo.Reader == nil {
log.Error("piece reader missing")
continue
}
log.Info("piece loaded")
// TODO: maybe read into memory?
// TODO: do we need to verify hash?
if err := pieceInfo.Reader.Close(); err != nil {
log.Error("could not close piece reader", zap.Error(err))
continue
}
}
// TODO: reconstruct and upload pieces
return nil
}