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