62 lines
1.4 KiB
Go
62 lines
1.4 KiB
Go
/*
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Copyright 2016 Daniel Czerwonk (d.czerwonk@gmail.com)
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>
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*/
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package main
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import "os/exec"
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func getSessions() ([]*session, error) {
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sessions := make([]*session, 0)
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if *birdEnabled {
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s, err := getSessionsFromBird(4)
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if err != nil {
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return nil, err
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}
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sessions = append(sessions, s...)
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}
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if *bird6Enabled {
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s, err := getSessionsFromBird(6)
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if err != nil {
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return nil, err
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}
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sessions = append(sessions, s...)
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}
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return sessions, nil
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}
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func getSessionsFromBird(ipVersion int) ([]*session, error) {
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client := *birdClient
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if ipVersion == 6 {
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client += "6"
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}
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output, err := getBirdOutput(client)
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if err != nil {
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return nil, err
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}
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return parseOutput(output, ipVersion), nil
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}
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func getBirdOutput(birdClient string) ([]byte, error) {
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return exec.Command(birdClient, "show", "protocols", "all").Output()
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}
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