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Beego/pkg/adapter/config/env/env.go
2020-09-01 21:29:26 +08:00

51 lines
1.6 KiB
Go

// Copyright 2014 beego Author. All Rights Reserved.
// Copyright 2017 Faissal Elamraoui. All Rights Reserved.
//
// 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 env is used to parse environment.
package env
import (
"github.com/astaxie/beego/pkg/infrastructure/config/env"
)
// Get returns a value by key.
// If the key does not exist, the default value will be returned.
func Get(key string, defVal string) string {
return env.Get(key, defVal)
}
// MustGet returns a value by key.
// If the key does not exist, it will return an error.
func MustGet(key string) (string, error) {
return env.MustGet(key)
}
// Set sets a value in the ENV copy.
// This does not affect the child process environment.
func Set(key string, value string) {
env.Set(key, value)
}
// MustSet sets a value in the ENV copy and the child process environment.
// It returns an error in case the set operation failed.
func MustSet(key string, value string) error {
return env.MustSet(key, value)
}
// GetAll returns all keys/values in the current child process environment.
func GetAll() map[string]string {
return env.GetAll()
}