f932c3ced8
* wip overlay cache cmd * overlay cache add and list commands * use zap * fixes * simplify * add restrictions * cleanup * remove defaults for overlay management commands
52 lines
1.2 KiB
Go
52 lines
1.2 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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"net/url"
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"strconv"
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"go.uber.org/zap"
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"storj.io/storj/pkg/overlay"
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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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overlay.NewBoltOverlayCache(cacheCfg.DatabaseURL, nil)
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dburl, err := url.Parse(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 cache *overlay.Cache
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switch dburl.Scheme {
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case "bolt":
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cache, err = overlay.NewBoltOverlayCache(dburl.Path, nil)
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if err != nil {
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return nil, 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 := strconv.Atoi(dburl.Query().Get("db"))
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if err != nil {
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return nil, Error.New("invalid db: %s", err)
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}
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cache, err = overlay.NewRedisOverlayCache(dburl.Host, overlay.UrlPwd(dburl), db, nil)
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if err != nil {
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return nil, 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", dburl.Scheme)
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}
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return cache, nil
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}
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