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Merge pull request #3148 from fyfyrchik/fix-dump

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storage: Use timeout for boltdb database opening
This commit is contained in:
Roman Khimov 2023-10-09 12:40:07 +03:00 committed by GitHub
commit cef70091f6
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1 changed files with 7 additions and 0 deletions
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7
pkg/core/storage/boltdb_store.go
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@ -5,6 +5,7 @@ import (
"errors" "errors"
"fmt" "fmt"
"os" "os"
"time"
"github.com/nspcc-dev/neo-go/pkg/core/storage/dbconfig" "github.com/nspcc-dev/neo-go/pkg/core/storage/dbconfig"
"github.com/nspcc-dev/neo-go/pkg/io" "github.com/nspcc-dev/neo-go/pkg/io"
@ -21,6 +22,10 @@ type BoltDBStore struct {
db *bbolt.DB db *bbolt.DB
} }
// defaultOpenTimeout is the default timeout for performing flock on a bbolt database.
// bbolt does retries every 50ms during this interval.
const defaultOpenTimeout = 1 * time.Second
// NewBoltDBStore returns a new ready to use BoltDB storage with created bucket. // NewBoltDBStore returns a new ready to use BoltDB storage with created bucket.
func NewBoltDBStore(cfg dbconfig.BoltDBOptions) (*BoltDBStore, error) { func NewBoltDBStore(cfg dbconfig.BoltDBOptions) (*BoltDBStore, error) {
cp := *bbolt.DefaultOptions // Do not change bbolt's global variable. cp := *bbolt.DefaultOptions // Do not change bbolt's global variable.
@ -34,6 +39,8 @@ func NewBoltDBStore(cfg dbconfig.BoltDBOptions) (*BoltDBStore, error) {
return nil, err return nil, err
} }
} }
opts.Timeout = defaultOpenTimeout
db, err := bbolt.Open(fileName, fileMode, opts) db, err := bbolt.Open(fileName, fileMode, opts)
if err != nil { if err != nil {
return nil, fmt.Errorf("failed to open BoltDB instance: %w", err) return nil, fmt.Errorf("failed to open BoltDB instance: %w", err)