woodpecker/server/store/context.go

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// Copyright 2018 Drone.IO Inc.
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//
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// 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
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// 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 store
import (
"golang.org/x/net/context"
)
const key = "store"
// Setter defines a context that enables setting values.
type Setter interface {
Set(string, interface{})
}
// FromContext returns the Store associated with this context.
func FromContext(c context.Context) Store {
return c.Value(key).(Store)
}
// ToContext adds the Store to this context if it supports
// the Setter interface.
func ToContext(c Setter, store Store) {
c.Set(key, store)
}