mirror of
https://github.com/librenms/librenms.git
synced 2024-10-07 16:52:45 +00:00
674bb7e9f8
* save-test-data.php improvements Message when snmprec data is not found Output when venv setup fails * Apply fixes from StyleCI --------- Co-authored-by: Tony Murray <murrant@users.noreply.github.com>
106 lines
3.2 KiB
PHP
106 lines
3.2 KiB
PHP
<?php
|
|
/**
|
|
* Snmpsim.php
|
|
*
|
|
* Light wrapper around Snmpsim
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
*
|
|
* @link https://www.librenms.org
|
|
*
|
|
* @copyright 2017 Tony Murray
|
|
* @author Tony Murray <murraytony@gmail.com>
|
|
*/
|
|
|
|
namespace LibreNMS\Util;
|
|
|
|
use Illuminate\Support\Facades\Log;
|
|
use Symfony\Component\Process\Process;
|
|
|
|
class Snmpsim extends Process
|
|
{
|
|
public readonly string $snmprec_dir;
|
|
|
|
public function __construct(
|
|
public readonly string $ip = '127.1.6.1',
|
|
public readonly int $port = 1161,
|
|
public readonly ?string $log_method = null)
|
|
{
|
|
$this->snmprec_dir = base_path('tests/snmpsim');
|
|
|
|
$cmd = [
|
|
$this->getVenvPath('bin/snmpsim-command-responder-lite'),
|
|
"--data-dir={$this->snmprec_dir}",
|
|
"--agent-udpv4-endpoint={$this->ip}:{$this->port}",
|
|
'--log-level=error',
|
|
];
|
|
|
|
if ($this->log_method !== null) {
|
|
$cmd[] = "--logging-method=$this->log_method";
|
|
}
|
|
|
|
parent::__construct($cmd, base_path());
|
|
$this->setTimeout(null); // no timeout by default
|
|
}
|
|
|
|
public function waitForStartup(): string
|
|
{
|
|
$listen = $this->ip . ':' . $this->port;
|
|
$this->waitUntil(function ($type, $buffer) use ($listen, &$last) {
|
|
$last = $buffer;
|
|
|
|
return $type == Process::ERR && str_contains($buffer, $listen);
|
|
});
|
|
|
|
return trim($last);
|
|
}
|
|
|
|
public function isVenvSetUp(): bool
|
|
{
|
|
return is_executable($this->getVenvPath('bin/snmpsim-command-responder-lite'));
|
|
}
|
|
|
|
public function setupVenv($print_output = false): void
|
|
{
|
|
$snmpsim_venv_path = $this->getVenvPath();
|
|
|
|
if (! $this->isVenvSetUp()) {
|
|
Log::info('Setting up snmpsim virtual env in ' . $snmpsim_venv_path);
|
|
|
|
$setupProcess = new Process(['python', '-m', 'venv', $snmpsim_venv_path]);
|
|
$setupProcess->setTty($print_output);
|
|
$setupProcess->run();
|
|
|
|
if (! $setupProcess->isSuccessful()) {
|
|
Log::info($setupProcess->getOutput());
|
|
Log::error($setupProcess->getErrorOutput());
|
|
}
|
|
|
|
$installProcess = new Process([$snmpsim_venv_path . '/bin/pip', 'install', 'snmpsim']);
|
|
$installProcess->setTty($print_output);
|
|
$installProcess->run();
|
|
|
|
if (! $installProcess->isSuccessful()) {
|
|
Log::info($installProcess->getOutput());
|
|
Log::error($installProcess->getErrorOutput());
|
|
}
|
|
}
|
|
}
|
|
|
|
public function getVenvPath(string $subdir = ''): string
|
|
{
|
|
return base_path('.python_venvs/snmpsim/' . $subdir);
|
|
}
|
|
}
|