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hostsfile.go
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hostsfile.go
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/*
* Copyright (c) 2019-2021. Abstrium SAS <team (at) pydio.com>
* This file is part of Pydio Cells.
*
* Pydio Cells 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.
*
* Pydio Cells 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 Pydio Cells. If not, see <http://www.gnu.org/licenses/>.
*
* The latest code can be found at <https://pydio.com>.
*/
package net
import (
"strings"
"github.com/jaytaylor/go-hostsfile"
)
// HostsFileLookup loads host defined in /etc/hosts using jaytaylor/go-hostsfile library
func HostsFileLookup() ([]string, error) {
res, err := hostsfile.ReverseLookup("127.0.0.1")
if err != nil {
return nil, err
}
var out []string
for _, r := range res {
if !strings.HasPrefix(strings.TrimSpace(r), "#") {
out = append(out, r)
}
}
return out, nil
}