336 lines
11 KiB
PHP
336 lines
11 KiB
PHP
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<?php
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/*
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FusionPBX
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Version: MPL 1.1
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The contents of this file are subject to the Mozilla Public License Version
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1.1 (the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.mozilla.org/MPL/
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Software distributed under the License is distributed on an "AS IS" basis,
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WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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for the specific language governing rights and limitations under the
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License.
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The Original Code is FusionPBX
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The Initial Developer of the Original Code is
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Mark J Crane <markjcrane@fusionpbx.com>
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Portions created by the Initial Developer are Copyright (C) 2008-2023
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the Initial Developer. All Rights Reserved.
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Contributor(s):
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Mark J Crane <markjcrane@fusionpbx.com>
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James Rose <james.o.rose@gmail.com>
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Tim Fry <tim@fusionpbx.com>
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*/
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/*
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* Creates the following array structure:
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* $array['version']
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* $array['git']['path']
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* $array['git']['branch']
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* $array['git']['origin']
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* $array['git']['commit']
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* $array['git']['status']
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* $array['git']['age']
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* $array['git']['date']
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* $array['path']
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* $array['switch']['version']
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* $array['switch']['bits']
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* $array['switch']['git']['info']
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* $array['php']['version']
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* $array['os']['version']
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* $array['os']['name']
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* $array['os']['kernel'] (*nix only)
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* $array['os']['uptime']
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* $array['os']['date']
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* $array['os']['type']
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* $array['os']['mem']
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* $array['os']['cpu']
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* $array['os']['disk']['size']
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* $array['os']['disk']['free'] (Windows only)
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* $array['os']['disk']['available'] (Windows only)
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* $array['database']['type']
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* $array['database']['version']
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* $array['database']['connections']
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* $array['database']['sizes'][$datname] = $size
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* $array['memcache']
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*/
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// OS Support
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//
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// For each section below wrap in an OS detection statement like:
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// if (stristr(PHP_OS, 'Linux')) {}
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//
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// Some possibilites for PHP_OS...
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//
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// CYGWIN_NT-5.1
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// Darwin
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// FreeBSD
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// HP-UX
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// IRIX64
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// Linux
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// NetBSD
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// OpenBSD
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// SunOS
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// Unix
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// WIN32
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// WINNT
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// Windows
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//
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//system information
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function system_information(): array {
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global $db_type;
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$system_information = [];
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$esl = event_socket::create();
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//php and switch version
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if (permission_exists('system_view_info')) {
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$system_information['version'] = software::version();
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$git_path = normalize_path_to_os($_SERVER['PROJECT_ROOT'] . "/.git");
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if (file_exists($git_path)) {
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$system_information['git']['path'] = $git_path;
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$git_exe = 'git';
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if (strtoupper(substr(PHP_OS, 0, 3)) === 'SUN') {
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$git_exe = shell_exec('which git');
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}
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exec($git_exe . ' --git-dir=' . $git_path . ' status', $dummy, $returnCode);
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if ($returnCode) {
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$system_information['git']['branch'] = 'unknown';
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$system_information['git']['origin'] = 'unknown';
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$system_information['git']['commit'] = 'unknown';
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$system_information['git']['status'] = 'unknown';
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$system_information['git']['age'] = 'unknown';
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$system_information['git']['date'] = 'unknown';
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} else {
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$git_branch = shell_exec($git_exe . ' --git-dir=' . $git_path . ' name-rev --name-only HEAD');
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rtrim($git_branch);
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$git_commit = shell_exec($git_exe . ' --git-dir=' . $git_path . ' rev-parse HEAD');
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rtrim($git_commit);
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$git_origin = shell_exec($git_exe . ' --git-dir=' . $git_path . ' config --get remote.origin.url');
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rtrim($git_origin);
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$git_origin = preg_replace('/\.git$/', '', $git_origin);
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$git_status = shell_exec($git_exe . ' --git-dir=' . $git_path . ' status | grep "Your branch"');
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if (!empty($git_status))
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rtrim($git_status);
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$git_age = shell_exec($git_exe . ' --git-dir=' . $git_path . ' log --pretty=format:%at "HEAD^!"');
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rtrim($git_age);
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$git_date = DateTime::createFromFormat('U', $git_age);
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$git_age = $git_date->diff(new DateTime('now'));
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$system_information['git']['branch'] = $git_branch;
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$system_information['git']['origin'] = $git_origin;
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$system_information['git']['commit'] = $git_commit;
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$system_information['git']['status'] = $git_status;
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$system_information['git']['age'] = $git_age;
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$system_information['git']['date'] = $git_date;
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}
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} else {
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$system_information['git']['path'] = 'unknown';
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}
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$system_information['path'] = $_SERVER['PROJECT_ROOT'];
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if ($esl->is_connected()) {
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$switch_version = $esl->request('api version');
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preg_match("/FreeSWITCH Version (\d+\.\d+\.\d+(?:\.\d+)?).*\(.*?(\d+\w+)\s*\)/", $switch_version, $matches);
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$system_information['switch']['version'] = $matches[1];
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$system_information['switch']['bits'] = $matches[2];
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preg_match("/\(git\s*(.*?)\s*\d+\w+\s*\)/", $switch_version, $matches);
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$switch_git_info = $matches[1] ?? null;
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if (!empty($switch_git_info)) {
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$system_information['switch']['git']['info'] = $switch_git_info;
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} else {
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$system_information['switch']['git']['info'] = 'unknown';
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}
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} else {
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$system_information['switch']['version'] = 'connection failed';
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$system_information['switch']['bits'] = 'connection failed';
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$system_information['switch']['git']['info'] = 'connection failed';
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}
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$system_information['php']['version'] = phpversion();
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if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
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$data = explode("\n", shell_exec('systeminfo /FO CSV 2> nul'));
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$data = array_combine(str_getcsv($data[0]), str_getcsv($data[1]));
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$os_name = $data['OS Name'];
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$os_version = $data['OS Version'];
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unset($data);
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} else {
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$os_kernel = shell_exec('uname -a');
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$os_name = shell_exec('lsb_release -is');
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$os_version = shell_exec('lsb_release -rs');
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}
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$system_information['os']['name'] = $os_name;
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$system_information['os']['version'] = $os_version;
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if (!empty($os_kernel)) {
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$system_information['os']['kernel'] = $os_kernel;
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}
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$tmp_result = shell_exec('uptime');
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if (!empty($tmp_result)) {
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$system_information['os']['uptime'] = $tmp_result;
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} else {
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$system_information['os']['uptime'] = 'unknown';
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}
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} else {
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$system_information['os']['name'] = 'permission denied';
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$system_information['os']['version'] = 'permission denied';
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$system_information['os']['uptime'] = 'permission denied';
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$system_information['php']['version'] = 'permission denied';
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$system_information['os']['version'] = 'permission denied';
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}
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$system_information['os']['date'] = date('r');
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$system_information['os']['type'] = PHP_OS;
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//memory information
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if (permission_exists('system_view_ram')) {
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//linux
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if (stristr(PHP_OS, 'Linux')) {
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$shell_cmd = 'free -hw';
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$shell_result = shell_exec($shell_cmd);
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}
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//freebsd
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if (stristr(PHP_OS, 'FreeBSD')) {
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$shell_cmd = 'sysctl vm.vmtotal';
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$shell_result = shell_exec($shell_cmd);
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}
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//Windows
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if (stristr(PHP_OS, 'WIN')) {
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// connect to WMI
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$wmi = new COM('WinMgmts:root/cimv2');
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// Query this Computer for Total Physical RAM
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$res = $wmi->ExecQuery('Select TotalPhysicalMemory from Win32_ComputerSystem');
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// Fetch the first item from the results
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$system_information = $res->ItemIndex(0);
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$shell_result = round($system_information->TotalPhysicalMemory / 1024 / 1024, 0);
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}
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if (!empty($shell_result)) {
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$system_information['os']['mem'] = $shell_result;
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} else {
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$system_information['os']['mem'] = 'unknown';
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}
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} else {
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$system_information['os']['mem'] = 'permission denied';
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}
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//cpu information
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if (permission_exists('system_view_cpu')) {
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//linux
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if (stristr(PHP_OS, 'Linux')) {
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$shell_cmd = "ps -e -o pcpu,cpu,nice,state,cputime,args --sort pcpu | sed '/^ 0.0 /d'";
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$shell_result = shell_exec($shell_cmd);
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}
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//freebsd
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if (stristr(PHP_OS, 'FreeBSD')) {
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$shell_cmd = 'top';
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$shell_result = shell_exec($shell_cmd);
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}
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if (!empty($shell_result)) {
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$system_information['os']['cpu'] = $shell_result;
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} else {
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$system_information['os']['cpu'] = 'unknown';
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}
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} else {
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$system_information['os']['cpu'] = 'permission denied';
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}
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//drive space
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if (permission_exists('system_view_hdd')) {
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if (stristr(PHP_OS, 'Linux') || stristr(PHP_OS, 'FreeBSD')) {
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$shell_cmd = 'df -hP'; //--total is ignored
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$shell_result = shell_exec($shell_cmd);
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if (!empty($shell_result)) {
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$system_information['os']['disk']['size'] = $shell_result;
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}
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} else if (stristr(PHP_OS, 'WIN')) {
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//disk_free_space returns the number of bytes available on the drive;
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//1 kilobyte = 1024 byte
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//1 megabyte = 1024 kilobyte
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$drive_letter = substr($_SERVER["DOCUMENT_ROOT"], 0, 2);
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$disk_size = round(disk_total_space($drive_letter) / 1024 / 1024, 2);
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$disk_size_free = round(disk_free_space($drive_letter) / 1024 / 1024, 2);
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$disk_percent_available = round(($disk_size_free / $disk_size) * 100, 2);
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$system_information['os']['disk']['size'] = $disk_size;
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$system_information['os']['disk']['free'] = $disk_size_free;
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$system_information['os']['disk']['available'] = $disk_percent_available;
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}
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} else {
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$system_information['os']['disk']['size'] = 'permission denied';
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$system_information['os']['disk']['free'] = 'permission denied';
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$system_information['os']['disk']['available'] = 'permission denied';
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}
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//database information
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if (permission_exists('system_view_database')) {
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if ($db_type == 'pgsql') {
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//database version
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$sql = "select version(); ";
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$database = new database;
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$database_version = $database->select($sql, null, 'column');
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//database connections
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$sql = "select count(*) from pg_stat_activity; ";
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$database_connections = $database->select($sql, null, 'column');
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//database size
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$sql = "SELECT pg_database.datname,";
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$sql .= "pg_size_pretty(pg_database_size(pg_database.datname)) AS size ";
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$sql .= "FROM pg_database;";
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$database_size = $database->select($sql, null, 'all');
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$system_information['database']['type'] = 'pgsql';
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$system_information['database']['version'] = $database_version;
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$system_information['database']['connections'] = $database_connections;
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foreach ($database_size as $row) {
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$system_information['database']['sizes'][$row['datname']] = $row['size'];
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}
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}
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} else {
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$system_information['database'] = 'permission denied';
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}
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//memcache information
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if (permission_exists("system_view_memcache") && file_exists($_SERVER["PROJECT_ROOT"] . "/app/sip_status/app_config.php")) {
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$memcache_fail = true;
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$mod = new modules;
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if ($mod->active("mod_memcache")) {
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if ($esl->is_connected()) {
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$switch_cmd = "memcache status verbose";
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$switch_result = event_socket::api($switch_cmd);
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$memcache_lines = preg_split('/\n/', $switch_result);
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foreach ($memcache_lines as $memcache_line) {
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if (!empty(trim($memcache_line)) > 0 && substr_count($memcache_line, ': ')) {
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$memcache_temp = explode(': ', $memcache_line);
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$memcache_status[$memcache_temp[0]] = $memcache_temp[1];
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}
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}
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if (is_array($memcache_status) && sizeof($memcache_status) > 0) {
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$system_information['memcache'] = $memcache_status;
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$memcache_fail = false;
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}
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}
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}
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if ($memcache_fail) {
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$system_information['memcache'] = 'none';
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}
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} else {
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$system_information['memcache'] = 'permission denied or unavailable';
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}
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return $system_information;
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}
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