5e1b02ca8b
* intial changes to migrate statdb to masterdb framework * statdb refactor compiles * added TestCreateDoesNotExist testcase * Initial port of statdb to masterdb framework working * refactored statdb proto def to pkg/statdb * removed statdb/proto folder * moved pb.Node to storj.NodeID * CreateEntryIfNotExistsRequest moved pd.Node to storj.NodeID * moved the fields from pb.Node to statdb.UpdateRequest ported TestUpdateExists, TestUpdateUptimeExists, TestUpdateAuditSuccessExists TestUpdateBatchExists
61 lines
1.5 KiB
Go
61 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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"context"
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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(ctx context.Context) (*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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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().Named("oc"), db)
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sdb, ok := ctx.Value("masterdb").(interface {
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StatDB() statdb.DB
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})
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if !ok {
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return nil, Error.New("unable to get master db instance")
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}
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return overlay.NewOverlayCache(db, nil, sdb.StatDB()), nil
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}
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