mirror of
https://codeberg.org/forgejo/forgejo.git
synced 2024-11-14 14:49:32 +01:00
101 lines
2.2 KiB
Go
Vendored
101 lines
2.2 KiB
Go
Vendored
// Copyright (c) 2020 Couchbase, 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,
|
|
// 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 index
|
|
|
|
import "fmt"
|
|
|
|
type BatchCallback func(error)
|
|
|
|
type Batch struct {
|
|
IndexOps map[string]Document
|
|
InternalOps map[string][]byte
|
|
persistedCallback BatchCallback
|
|
}
|
|
|
|
func NewBatch() *Batch {
|
|
return &Batch{
|
|
IndexOps: make(map[string]Document),
|
|
InternalOps: make(map[string][]byte),
|
|
}
|
|
}
|
|
|
|
func (b *Batch) Update(doc Document) {
|
|
b.IndexOps[doc.ID()] = doc
|
|
}
|
|
|
|
func (b *Batch) Delete(id string) {
|
|
b.IndexOps[id] = nil
|
|
}
|
|
|
|
func (b *Batch) SetInternal(key, val []byte) {
|
|
b.InternalOps[string(key)] = val
|
|
}
|
|
|
|
func (b *Batch) DeleteInternal(key []byte) {
|
|
b.InternalOps[string(key)] = nil
|
|
}
|
|
|
|
func (b *Batch) SetPersistedCallback(f BatchCallback) {
|
|
b.persistedCallback = f
|
|
}
|
|
|
|
func (b *Batch) PersistedCallback() BatchCallback {
|
|
return b.persistedCallback
|
|
}
|
|
|
|
func (b *Batch) String() string {
|
|
rv := fmt.Sprintf("Batch (%d ops, %d internal ops)\n", len(b.IndexOps), len(b.InternalOps))
|
|
for k, v := range b.IndexOps {
|
|
if v != nil {
|
|
rv += fmt.Sprintf("\tINDEX - '%s'\n", k)
|
|
} else {
|
|
rv += fmt.Sprintf("\tDELETE - '%s'\n", k)
|
|
}
|
|
}
|
|
for k, v := range b.InternalOps {
|
|
if v != nil {
|
|
rv += fmt.Sprintf("\tSET INTERNAL - '%s'\n", k)
|
|
} else {
|
|
rv += fmt.Sprintf("\tDELETE INTERNAL - '%s'\n", k)
|
|
}
|
|
}
|
|
return rv
|
|
}
|
|
|
|
func (b *Batch) Reset() {
|
|
b.IndexOps = make(map[string]Document)
|
|
b.InternalOps = make(map[string][]byte)
|
|
b.persistedCallback = nil
|
|
}
|
|
|
|
func (b *Batch) Merge(o *Batch) {
|
|
for k, v := range o.IndexOps {
|
|
b.IndexOps[k] = v
|
|
}
|
|
for k, v := range o.InternalOps {
|
|
b.InternalOps[k] = v
|
|
}
|
|
}
|
|
|
|
func (b *Batch) TotalDocSize() int {
|
|
var s int
|
|
for k, v := range b.IndexOps {
|
|
if v != nil {
|
|
s += v.Size() + sizeOfString
|
|
}
|
|
s += len(k)
|
|
}
|
|
return s
|
|
}
|