ledisdb/store/store.go

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package store
import (
"fmt"
"os"
"path"
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"git.internal/re/ledisdb/config"
"git.internal/re/ledisdb/store/driver"
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_ "git.internal/re/ledisdb/store/goleveldb" // register goleveldb
_ "git.internal/re/ledisdb/store/leveldb" // register leveldb
_ "git.internal/re/ledisdb/store/rocksdb" // register rocksdb
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)
func getStorePath(cfg *config.Config) string {
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if len(cfg.DBPath) > 0 {
return cfg.DBPath
}
return path.Join(cfg.DataDir, fmt.Sprintf("%s_data", cfg.DBName))
}
func Open(cfg *config.Config) (*DB, error) {
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s, err := driver.GetStore(cfg)
if err != nil {
return nil, err
}
path := getStorePath(cfg)
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if err := os.MkdirAll(path, 0755); err != nil {
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return nil, err
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}
idb, err := s.Open(path, cfg)
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if err != nil {
return nil, err
}
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db := new(DB)
db.db = idb
db.name = s.String()
db.st = &Stat{}
db.cfg = cfg
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return db, nil
}
func Repair(cfg *config.Config) error {
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s, err := driver.GetStore(cfg)
if err != nil {
return err
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}
path := getStorePath(cfg)
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return s.Repair(path, cfg)
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}