f70b826fd4
* add injuredsegment model to satellitedb.dbx * add context to queue.RepairQueue interface * use queue.RepairQueue interface, use masterdb
78 lines
2.3 KiB
Go
78 lines
2.3 KiB
Go
// Copyright (C) 2018 Storj Labs, Inc.
|
|
// See LICENSE for copying information.
|
|
|
|
package repairer
|
|
|
|
import (
|
|
"context"
|
|
"time"
|
|
|
|
"go.uber.org/zap"
|
|
|
|
"storj.io/storj/pkg/datarepair/queue"
|
|
"storj.io/storj/pkg/overlay"
|
|
"storj.io/storj/pkg/pointerdb/pdbclient"
|
|
"storj.io/storj/pkg/provider"
|
|
ecclient "storj.io/storj/pkg/storage/ec"
|
|
"storj.io/storj/pkg/storage/segments"
|
|
)
|
|
|
|
// Config contains configurable values for repairer
|
|
type Config struct {
|
|
MaxRepair int `help:"maximum segments that can be repaired concurrently" default:"100"`
|
|
Interval time.Duration `help:"how frequently checker should audit segments" default:"3600s"`
|
|
OverlayAddr string `help:"Address to contact overlay server through"`
|
|
PointerDBAddr string `help:"Address to contact pointerdb server through"`
|
|
MaxBufferMem int `help:"maximum buffer memory (in bytes) to be allocated for read buffers" default:"0x400000"`
|
|
APIKey string `help:"repairer-specific pointerdb access credential"`
|
|
}
|
|
|
|
// Run runs the repair service with configured values
|
|
func (c Config) Run(ctx context.Context, server *provider.Provider) (err error) {
|
|
q, ok := ctx.Value("masterdb").(interface {
|
|
RepairQueue() queue.RepairQueue
|
|
})
|
|
if !ok {
|
|
return Error.New("unable to get master db instance")
|
|
}
|
|
|
|
repairer, err := c.getSegmentRepairer(ctx, server.Identity())
|
|
if err != nil {
|
|
return Error.Wrap(err)
|
|
}
|
|
|
|
service := newService(q.RepairQueue(), repairer, c.Interval, c.MaxRepair)
|
|
|
|
ctx, cancel := context.WithCancel(ctx)
|
|
|
|
// TODO(coyle): we need to figure out how to propagate the error up to cancel the service
|
|
go func() {
|
|
if err := service.Run(ctx); err != nil {
|
|
defer cancel()
|
|
zap.L().Error("Error running repair service", zap.Error(err))
|
|
}
|
|
}()
|
|
|
|
return server.Run(ctx)
|
|
}
|
|
|
|
// getSegmentRepairer creates a new segment repairer from storeConfig values
|
|
func (c Config) getSegmentRepairer(ctx context.Context, identity *provider.FullIdentity) (ss SegmentRepairer, err error) {
|
|
defer mon.Task()(&ctx)(&err)
|
|
|
|
var oc overlay.Client
|
|
oc, err = overlay.NewClient(identity, c.OverlayAddr)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
pdb, err := pdbclient.NewClient(identity, c.PointerDBAddr, c.APIKey)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
ec := ecclient.NewClient(identity, c.MaxBufferMem)
|
|
|
|
return segments.NewSegmentRepairer(oc, ec, pdb), nil
|
|
}
|