mirror of
https://codeberg.org/forgejo/forgejo.git
synced 2024-11-11 18:14:15 +01:00
52 lines
1.5 KiB
Go
52 lines
1.5 KiB
Go
|
// Copyright 2015 PingCAP, Inc.
|
||
|
|
//
|
||
|
|
// 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,
|
||
|
|
// See the License for the specific language governing permissions and
|
||
|
|
// limitations under the License.
|
||
|
|
|
||
|
|
package privilege
|
||
|
|
|
||
|
|
import (
|
||
|
|
"github.com/pingcap/tidb/context"
|
||
|
|
"github.com/pingcap/tidb/model"
|
||
|
|
"github.com/pingcap/tidb/mysql"
|
||
|
|
)
|
||
|
|
|
||
|
|
type keyType int
|
||
|
|
|
||
|
|
func (k keyType) String() string {
|
||
|
|
return "privilege-key"
|
||
|
|
}
|
||
|
|
|
||
|
|
// Checker is the interface for check privileges.
|
||
|
|
type Checker interface {
|
||
|
|
// Check checks privilege.
|
||
|
|
// If tbl is nil, only check global/db scope privileges.
|
||
|
|
// If tbl is not nil, check global/db/table scope privileges.
|
||
|
|
Check(ctx context.Context, db *model.DBInfo, tbl *model.TableInfo, privilege mysql.PrivilegeType) (bool, error)
|
||
|
|
// Show granted privileges for user.
|
||
|
|
ShowGrants(ctx context.Context, user string) ([]string, error)
|
||
|
|
}
|
||
|
|
|
||
|
|
const key keyType = 0
|
||
|
|
|
||
|
|
// BindPrivilegeChecker binds Checker to context.
|
||
|
|
func BindPrivilegeChecker(ctx context.Context, pc Checker) {
|
||
|
|
ctx.SetValue(key, pc)
|
||
|
|
}
|
||
|
|
|
||
|
|
// GetPrivilegeChecker gets Checker from context.
|
||
|
|
func GetPrivilegeChecker(ctx context.Context) Checker {
|
||
|
|
if v, ok := ctx.Value(key).(Checker); ok {
|
||
|
|
return v
|
||
|
|
}
|
||
|
|
return nil
|
||
|
|
}
|