mirror of
https://codeberg.org/forgejo/forgejo.git
synced 2024-12-02 00:39:16 +00:00
b6a95a8cb3
* Dropped unused codekit config * Integrated dynamic and static bindata for public * Ignore public bindata * Add a general generate make task * Integrated flexible public assets into web command * Updated vendoring, added all missiong govendor deps * Made the linter happy with the bindata and dynamic code * Moved public bindata definition to modules directory * Ignoring the new bindata path now * Updated to the new public modules import path * Updated public bindata command and drop the new prefix
73 lines
1.9 KiB
Go
73 lines
1.9 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 structure
|
|
|
|
import (
|
|
"strconv"
|
|
|
|
"github.com/juju/errors"
|
|
"github.com/pingcap/tidb/kv"
|
|
"github.com/pingcap/tidb/terror"
|
|
)
|
|
|
|
// Set sets the string value of the key.
|
|
func (t *TxStructure) Set(key []byte, value []byte) error {
|
|
ek := t.encodeStringDataKey(key)
|
|
|
|
return t.txn.Set(ek, value)
|
|
}
|
|
|
|
// Get gets the string value of a key.
|
|
func (t *TxStructure) Get(key []byte) ([]byte, error) {
|
|
ek := t.encodeStringDataKey(key)
|
|
value, err := t.txn.Get(ek)
|
|
if terror.ErrorEqual(err, kv.ErrNotExist) {
|
|
err = nil
|
|
}
|
|
return value, errors.Trace(err)
|
|
}
|
|
|
|
// GetInt64 gets the int64 value of a key.
|
|
func (t *TxStructure) GetInt64(key []byte) (int64, error) {
|
|
v, err := t.Get(key)
|
|
if err != nil || v == nil {
|
|
return 0, errors.Trace(err)
|
|
}
|
|
|
|
n, err := strconv.ParseInt(string(v), 10, 64)
|
|
return n, errors.Trace(err)
|
|
}
|
|
|
|
// Inc increments the integer value of a key by step, returns
|
|
// the value after the increment.
|
|
func (t *TxStructure) Inc(key []byte, step int64) (int64, error) {
|
|
ek := t.encodeStringDataKey(key)
|
|
// txn Inc will lock this key, so we don't lock it here.
|
|
n, err := kv.IncInt64(t.txn, ek, step)
|
|
if terror.ErrorEqual(err, kv.ErrNotExist) {
|
|
err = nil
|
|
}
|
|
return n, errors.Trace(err)
|
|
}
|
|
|
|
// Clear removes the string value of the key.
|
|
func (t *TxStructure) Clear(key []byte) error {
|
|
ek := t.encodeStringDataKey(key)
|
|
err := t.txn.Delete(ek)
|
|
if terror.ErrorEqual(err, kv.ErrNotExist) {
|
|
err = nil
|
|
}
|
|
return errors.Trace(err)
|
|
}
|