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path: root/netdeploy/remote/topology.go
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// Copyright (C) 2019-2024 Algorand, Inc.
// This file is part of go-algorand
//
// go-algorand is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// go-algorand is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with go-algorand.  If not, see <https://www.gnu.org/licenses/>.

package remote

import (
	"encoding/json"
	"os"
)

type cloudHostType struct {
	Name     string
	Group    string
	Template string
}

type topology struct {
	Hosts []cloudHostType
}

func loadTopology(file string) (cfg topology, err error) {
	f, err := os.Open(file)
	if err != nil {
		return
	}
	defer f.Close()

	dec := json.NewDecoder(f)
	err = dec.Decode(&cfg)
	return cfg, err
}