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path: root/src/dkv/api/initialise.go
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/*
 * Copyright 2018 Intel Corporation, 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 api

import (
	"errors"
	"os"
)

func Initialise() error {
	if os.Getenv("CONSUL_IP") == "" {
		return errors.New("CONSUL_IP environment variable not set.")
	}

	Consul = &ConsulStruct{}
	KeyValues = &KeyValuesStruct{kvs: make(map[string]string)}

	err := Consul.InitializeConsulClient()
	if err != nil {
		return err
	}

	err = Consul.CheckConsulHealth()
	if err != nil {
		return err
	}

	return nil
}