de46a999bc
* add storeConfig struct and getSegmentStore helper for creating a segment store * implement segment store in repairer, remove unnecessary repairer Repair method * change repair method parameter from int to int32 to match type being passed in * implement repairer service in captplanet * rework Config, set Config defaults in captplanet/setup
89 lines
2.5 KiB
Go
89 lines
2.5 KiB
Go
// Copyright (C) 2018 Storj Labs, Inc.
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// See LICENSE for copying information.
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package repairer
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import (
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"context"
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"time"
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"github.com/vivint/infectious"
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"go.uber.org/zap"
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"storj.io/storj/pkg/datarepair/queue"
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"storj.io/storj/pkg/eestream"
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"storj.io/storj/pkg/miniogw"
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"storj.io/storj/pkg/overlay"
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"storj.io/storj/pkg/pointerdb/pdbclient"
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"storj.io/storj/pkg/provider"
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ecclient "storj.io/storj/pkg/storage/ec"
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segment "storj.io/storj/pkg/storage/segments"
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"storj.io/storj/pkg/transport"
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"storj.io/storj/storage/redis"
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)
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// Config contains configurable values for repairer
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type Config struct {
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QueueAddress string `help:"data repair queue address" default:"redis://127.0.0.1:6378?db=1&password=abc123"`
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MaxRepair int `help:"maximum segments that can be repaired concurrently" default:"100"`
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Interval time.Duration `help:"how frequently checker should audit segments" default:"3600s"`
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miniogw.ClientConfig
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miniogw.RSConfig
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}
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// Run runs the repairer with configured values
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func (c Config) Run(ctx context.Context, server *provider.Provider) (err error) {
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client, err := redis.NewClientFrom(c.QueueAddress)
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if err != nil {
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return Error.Wrap(err)
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}
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queue := queue.NewQueue(client)
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ss, err := c.getSegmentStore(ctx, server.Identity())
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if err != nil {
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return Error.Wrap(err)
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}
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repairer := newRepairer(queue, ss, c.Interval, c.MaxRepair)
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// TODO(coyle): we need to figure out how to propagate the error up to cancel the service
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go func() {
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if err := repairer.Run(ctx); err != nil {
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zap.L().Error("Error running repairer", zap.Error(err))
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}
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}()
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return server.Run(ctx)
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}
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// getSegmentStore creates a new segment store from storeConfig values
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func (c Config) getSegmentStore(ctx context.Context, identity *provider.FullIdentity) (ss segment.Store, err error) {
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defer mon.Task()(&ctx)(&err)
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t := transport.NewClient(identity)
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var oc overlay.Client
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oc, err = overlay.NewOverlayClient(identity, c.OverlayAddr)
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if err != nil {
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return nil, err
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}
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pdb, err := pdbclient.NewClient(identity, c.PointerDBAddr, c.APIKey)
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if err != nil {
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return nil, err
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}
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ec := ecclient.NewClient(identity, t, c.MaxBufferMem)
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fc, err := infectious.NewFEC(c.MinThreshold, c.MaxThreshold)
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if err != nil {
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return nil, err
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}
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rs, err := eestream.NewRedundancyStrategy(eestream.NewRSScheme(fc, c.ErasureShareSize), c.RepairThreshold, c.SuccessThreshold)
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if err != nil {
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return nil, err
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}
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return segment.NewSegmentStore(oc, ec, pdb, rs, c.MaxInlineSize), nil
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}
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