mirror of
https://codeberg.org/frosty/modbot.git
synced 2024-09-19 11:46:34 -04:00
54 lines
1.4 KiB
Go
54 lines
1.4 KiB
Go
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// modbot is a system information agregator
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// Copyright (C) 2024 frosty <inthishouseofcards@gmail.com>
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//
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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 Affero General Public License as published
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// by 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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//
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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 Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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package readers
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import (
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"bytes"
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"os/exec"
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"strings"
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)
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type ExecInfo string
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func readExec(command string) (interface{}, error) {
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args := []string{"sh", "-c", command}
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var stdout, stderr bytes.Buffer
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cmd := exec.Command(args[0], args[1:]...)
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cmd.Stdout = &stdout
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cmd.Stderr = &stderr
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if err := cmd.Run(); err != nil {
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return ExecInfo(""), err
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}
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outputLines := strings.Split(stdout.String(), "\n")
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if len(outputLines) == 0 {
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return ExecInfo(""), nil
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}
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outputString := outputLines[0]
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return ExecInfo(outputString), nil
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}
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func ReadExec(command string) func() (interface{}, error) {
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return func() (interface{}, error) {
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return readExec(command)
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}
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}
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