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/*
* Copyright (c) 2017-2018 Samsung Electronics Co., Ltd 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 conf manages Dryad's configuration.
package conf
import (
"fmt"
"io"
"io/ioutil"
"github.com/BurntSushi/toml"
)
// DefaultRPCPort is a port that should be used as default parameter
// for Dryad's RPC client and server.
const DefaultRPCPort = 7175
// NewConf returns a new instance of General configuration with default values set.
func NewConf() *General {
return &General{
Address: fmt.Sprintf(":%d", DefaultRPCPort),
User: &User{
Name: "boruta-user",
Groups: []string{},
},
SDcard: "/dev/sdX",
}
}
// User is a section in a configuration used for user manipulation.
type User struct {
// Name is a username of a local account. It should be used to establish SSH session
// to the system Dryad is running on.
Name string `toml:"name"`
// Groups is a list of local Unix groups the username belongs to.
Groups []string `toml:"groups"`
}
// General is a base struct of configuration.
type General struct {
// Address is used to listen for connection from Boruta.
Address string `toml:"listen_address"`
// BorutaAddress is used to connect to Boruta server.
BorutaAddress string `toml:"boruta_address"`
// User refers information necessary to create the user.
User *User `toml:"user"`
// SDcard is a base path to block device of sdcard.
SDcard string `toml:"sdcard"`
}
// Marshal writes TOML representation of g to w.
func (g *General) Marshal(w io.Writer) error {
return toml.NewEncoder(w).Encode(g)
}
// Unmarshal reads TOML representation from r and parses it into g.
func (g *General) Unmarshal(r io.Reader) error {
b, err := ioutil.ReadAll(r)
if err != nil {
return err
}
return toml.Unmarshal(b, g)
}
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