67 lines
1.2 KiB
Go
67 lines
1.2 KiB
Go
package storage
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/*
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Copyright 2025 Suyono <suyono3484@gmail.com>
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import (
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"context"
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"sync"
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)
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type InMap struct {
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mtx *sync.Mutex
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stor map[string]string
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cancel context.CancelFunc
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}
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func NewInMap(ctxCancel context.CancelFunc) *InMap {
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return &InMap{
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mtx: new(sync.Mutex),
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stor: make(map[string]string),
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cancel: ctxCancel,
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}
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}
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func (i *InMap) Set(key, value string) error {
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i.mtx.Lock()
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defer i.mtx.Unlock()
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i.stor[key] = value
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return nil
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}
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func (i *InMap) Get(key string) (string, error) {
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var (
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val string
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ok bool
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)
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i.mtx.Lock()
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defer i.mtx.Unlock()
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if val, ok = i.stor[key]; !ok {
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return "", ErrNotFound
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}
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return val, nil
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}
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func (i *InMap) Shutdown() error {
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i.cancel()
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return nil
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}
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