storj/cmd/overlay/cache.go
Egon Elbre c56307f5b9
datarepair: remove unneeded debug message (#839)
* datarepair: remove unneeded debug message
* Make overlay-cache and routing table logs more specific
2018-12-12 17:39:16 +02:00

58 lines
1.5 KiB
Go

// Copyright (C) 2018 Storj Labs, Inc.
// See LICENSE for copying information.
package main
import (
"go.uber.org/zap"
"storj.io/storj/pkg/overlay"
"storj.io/storj/pkg/statdb"
"storj.io/storj/pkg/utils"
"storj.io/storj/storage"
"storj.io/storj/storage/boltdb"
"storj.io/storj/storage/redis"
"storj.io/storj/storage/storelogger"
)
type cacheConfig struct {
NodesPath string `help:"the path to a JSON file containing an object with IP keys and nodeID values"`
DatabaseURL string `help:"the database connection string to use"`
}
func (c cacheConfig) open() (*overlay.Cache, error) {
driver, source, err := utils.SplitDBURL(c.DatabaseURL)
if err != nil {
return nil, Error.Wrap(err)
}
var db storage.KeyValueStore
var sdb *statdb.StatDB
switch driver {
case "bolt":
db, err = boltdb.New(source, overlay.OverlayBucket)
if err != nil {
return nil, Error.New("invalid overlay cache database: %s", err)
}
zap.S().Info("Starting overlay cache with BoltDB")
case "redis":
db, err = redis.NewClientFrom(c.DatabaseURL)
if err != nil {
return nil, Error.New("invalid overlay cache database: %s", err)
}
zap.S().Info("Starting overlay cache with Redis")
default:
return nil, Error.New("database scheme not supported: %s", driver)
}
// add logger
db = storelogger.New(zap.L().Named("oc"), db)
sdb, err = statdb.NewStatDB("postgres", source, zap.L()) //todo: unhardcode this
if err != nil {
return nil, Error.New("statdb error: %s", err)
}
return overlay.NewOverlayCache(db, nil, sdb), nil
}