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cache.go
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cache.go
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// Copyright 2023 The PipeCD Authors.
//
// 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 commandstore
import (
"encoding/json"
"fmt"
"github.com/pipe-cd/pipecd/pkg/cache"
"github.com/pipe-cd/pipecd/pkg/model"
)
type commandCache struct {
backend cache.Cache
}
func (c *commandCache) Get(commandID string) (*model.Command, error) {
key := cacheKey(commandID)
item, err := c.backend.Get(key)
if err != nil {
return nil, err
}
var s model.Command
if err := json.Unmarshal(item.([]byte), &s); err != nil {
return nil, err
}
return &s, nil
}
func (c *commandCache) Put(commandID string, command *model.Command) error {
key := cacheKey(commandID)
data, err := json.Marshal(command)
if err != nil {
return err
}
return c.backend.Put(key, data)
}
func cacheKey(commandID string) string {
return fmt.Sprintf("command:%s", commandID)
}