surrealpatch/txn/du.go
2021-12-14 08:13:19 +00:00

63 lines
1.5 KiB
Go

// Copyright © 2016 SurrealDB Ltd.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package txn
import (
"context"
"github.com/surrealdb/surrealdb/cnf"
"github.com/surrealdb/surrealdb/kvs"
"github.com/surrealdb/surrealdb/sql"
"github.com/surrealdb/surrealdb/util/keys"
)
func (t *TX) AllDU(ctx context.Context, ns, db string) (out []*sql.DefineLoginStatement, err error) {
var kvs []kvs.KV
key := &keys.DU{KV: cnf.Settings.DB.Base, NS: ns, DB: db, US: keys.Ignore}
if kvs, err = t.GetP(ctx, 0, key.Encode(), 0); err != nil {
return
}
for _, kv := range kvs {
val := &sql.DefineLoginStatement{}
val.Decode(kv.Val())
out = append(out, val)
}
return
}
func (t *TX) GetDU(ctx context.Context, ns, db, us string) (val *sql.DefineLoginStatement, err error) {
var kv kvs.KV
key := &keys.DU{KV: cnf.Settings.DB.Base, NS: ns, DB: db, US: us}
if kv, err = t.Get(ctx, 0, key.Encode()); err != nil {
return nil, err
}
if !kv.Exi() {
return nil, ErrorDUNotFound
}
val = &sql.DefineLoginStatement{}
val.Decode(kv.Val())
return
}