41 lines
1005 B
Go
41 lines
1005 B
Go
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// Package badger3 provides a configurable BadgerDB v3 go-datastore for use with
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// IPFS Cluster.
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package badger3
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import (
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"os"
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ds "github.com/ipfs/go-datastore"
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badgerds "github.com/ipfs/go-ds-badger3"
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logging "github.com/ipfs/go-log/v2"
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"github.com/pkg/errors"
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)
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var logger = logging.Logger("badger3")
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// New returns a BadgerDB datastore configured with the given
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// configuration.
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func New(cfg *Config) (ds.Datastore, error) {
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folder := cfg.GetFolder()
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err := os.MkdirAll(folder, 0700)
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if err != nil {
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return nil, errors.Wrap(err, "creating badger folder")
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}
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opts := badgerds.Options{
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GcDiscardRatio: cfg.GCDiscardRatio,
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GcInterval: cfg.GCInterval,
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GcSleep: cfg.GCSleep,
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Options: cfg.BadgerOptions,
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}
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return badgerds.NewDatastore(folder, &opts)
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}
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// Cleanup deletes the badger datastore.
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func Cleanup(cfg *Config) error {
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folder := cfg.GetFolder()
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if _, err := os.Stat(folder); os.IsNotExist(err) {
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return nil
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}
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return os.RemoveAll(cfg.GetFolder())
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}
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