//

// Licensed to the Apache Software Foundation (ASF) under one

// or more contributor license agreements. See the NOTICE file

// distributed with this work for additional information

// regarding copyright ownership. The ASF licenses this file

// to you 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 cloud

import (

"fmt"

gcfg "gopkg.in/gcfg.v1"

)

// Config holds CloudStack connection configuration.

type Config struct {

APIURL string

APIKey string

SecretKey string

VerifySSL bool

ProjectID string

}

// csConfig wraps the config for the CloudStack cloud provider.

// It is taken from https://github.com/apache/cloudstack-kubernetes-provider

// in order to have the same config in cloudstack-kubernetes-provider

// and in this cloudstack-csi-driver.

type csConfig struct {

Global struct {

APIURL string `gcfg:"api-url"`

APIKey string `gcfg:"api-key"`

SecretKey string `gcfg:"secret-key"`

SSLNoVerify bool `gcfg:"ssl-no-verify"`

ProjectID string `gcfg:"project-id"`

Zone string `gcfg:"zone"`

}

}

// ReadConfig reads a config file with a format defined by CloudStack

// Cloud Controller Manager, and returns a CloudStackConfig.

func ReadConfig(configFilePath string) (*Config, error) {

cfg := &csConfig{}

if err := gcfg.ReadFileInto(cfg, configFilePath); err != nil {

return nil, fmt.Errorf("could not parse CloudStack config: %w", err)

}

return &Config{

APIURL: cfg.Global.APIURL,

APIKey: cfg.Global.APIKey,

ProjectID: cfg.Global.ProjectID,

SecretKey: cfg.Global.SecretKey,

VerifySSL: !cfg.Global.SSLNoVerify,

}, nil

}