fusionpbx/app/tftp/tftpservice.php

345 lines
9.8 KiB
PHP

#!/usr/bin/env php
<?php
/*
FusionPBX
Version: MPL 1.1
The contents of this file are subject to the Mozilla Public License Version
1.1 (the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.mozilla.org/MPL/
Software distributed under the License is distributed on an "AS IS" basis,
WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
for the specific language governing rights and limitations under the
License.
The Original Code is FusionPBX
The Initial Developer of the Original Code is
Sebastian Krupinski <sebastian@ksacorp.com>
Portions created by the Initial Developer are Copyright (C) 2016
the Initial Developer. All Rights Reserved.
Contributor(s):
Sebastian Krupinski <sebastian@ksacorp.com>
*/
// define variables and constants
$appname = "fusionpbx-tftp";
$appdesc = "FusionPBX TFTP Service";
$pid=null;
$pidfile = (strpos(PHP_OS,"WIN") !== false) ? $_SERVER["TMP"]."\\$appname.pid" : "/var/run/$appname.pid";
$tftpservice_address="0.0.0.0";
$tftpservice_port=69;
$tftpservice_file_path=(strpos(PHP_OS,"WIN") !== false) ? $_SERVER["TMP"] : "/tmp";
function Service_Install()
{
global $appname;
global $appdesc;
// install for specific os
if (strpos(PHP_OS,"WIN") !== false)
{
// check if we found the executable binary
if (file_exists(PHP_BINARY))
{
win32_create_service( Array(
'service' => $appname,
'display' => $appdesc,
'params' => __FILE__ . " --Service",
'path' => PHP_BINARY
));
//exec('sc create '.$appname.' type=own binPath="'.PHP_BINARY.' '.$_SERVER["SCRIPT_FILENAME"].'" DisplayName="'.$appdesc.'" start=auto');
die($appdesc." was successfully installed.\n");
}
else
{
die($appdesc." could not be installed because the php executable was not found.\n");
}
}
else
{
// load required files
require_once __DIR__.'/../../resources/config.php'; //required for database type
// read template file
$template=file_get_contents(dirname(__FILE__).'/resources/systemd.service.template');
// service short name
$template=str_replace('{$shortname}',$appname,$template);
// service full name
$template=str_replace('{$fullname}',$appdesc,$template);
// service dependencies
switch ($db_type) {
case 'pgsql':
$template=str_replace('{$database}','postgresql.service',$template);
break;
case 'mysql':
$template=str_replace('{$database}','mariadb.service',$template);
break;
default:
$template=str_replace('{$database}','',$template);
break;
}
// script path
$template=str_replace('{$scriptpath}',__FILE__,$template);
// script folder
$template=str_replace('{$scriptfolder}',dirname(__FILE__),$template);
// script filename
$template=str_replace('{$scriptfilename}',basename(__FILE__),$template);
// write service file
file_put_contents('/lib/systemd/system/'.$appname.'.service', $template);
// reload systemd and enable service
exec('systemctl daemon-reload');
exec('systemctl enable '.$appname);
die($appdesc." was successfully installed.\n");
}
}
function Service_Uninstall()
{
global $appname;
global $appdesc;
// uninstall for specific os
if (strpos(PHP_OS,"WIN") !== false)
{
win32_delete_service($appname);
//exec('sc delete "'.$appname.'"');
die($appdesc." was successfully uninstalled.\n");
}
else
{
// stop service and disable in systemd
exec('systemctl stop '.$appname);
exec('systemctl disable '.$appname);
// delete systemd service file
unlink('/lib/systemd/system/'.$appname.'.service');
die($appdesc." was successfully uninstalled.\n");
}
}
function Service_Run()
{
global $appname;
global $appdesc;
global $pid;
global $pidfile;
// check for existing process
if (file_exists($pidfile)) {
$pid = file_get_contents($pidfile);
if (is_numeric($pid)) {
if (strpos(PHP_OS,"WIN") !== false)
{
exec('tasklist -NH -FO TABLE -FI "PID eq '.$pid.'" 2>NUL', $data);
foreach($data as $line)
{
if (strpos($line,$pid) !== false) die($appdesc." already running with process id ".$pid);
}
Service_Windows_Run();
}
else
{
if (file_exists('/proc/'.$pid)) die($appdesc." already running with process id".$pid);
Service_Linux_Run();
}
}
}
}
function Service_Linux_Run()
{
global $appname;
global $appdesc;
global $pid;
global $pidfile;
global $tftpservice_address;
global $tftpservice_port;
global $tftpservice_file_path;
// write pid file
file_put_contents($pidfile, getmypid());
// load required files
require_once __DIR__.'/../../resources/config.php';
require_once 'resources/dbhelper.php';
// get service settings from database
// connect to database
$db = database::connect($db_type,$db_host,$db_port,$db_name,$db_username,$db_password);
// get settings
$s = database::get_table($db,'v_default_settings',array('default_setting_subcategory','default_setting_value'),array('default_setting_subcategory','LIKE','tftp_service_%'));
// set local variables
foreach ($s as $i) {
switch ($i[0]) {
case 'tftp_service_address':
$tftpservice_address=$i[1];
break;
case 'tftp_service_port':
$tftpservice_port=$i[1];
break;
case 'tftp_service_file_path':
$tftpservice_file_path=$i[1];
break;
}
}
// disconnect from database
unset($db);
// destroy data
unset($s);
// load required files
require_once 'resources/tftpservice.class.php';
// start service
$server = new tftpservice("udp://$tftpservice_address:$tftpservice_port", array("headless"=>true, "db_type"=>$db_type, "db_host"=>$db_host, "db_port"=>$db_port, "db_name"=>$db_name, "db_username"=>$db_username, "db_password"=>$db_password, "files_location"=>$tftpservice_file_path));
if(!$server->loop($error, $user)) die("$error\n");
}
function Service_Windows_Run()
{
global $appname;
global $appdesc;
global $pid;
global $pidfile;
global $tftpservice_address;
global $tftpservice_port;
global $tftpservice_file_path;
// write pid file
file_put_contents($pidfile, getmypid());
// load required files
require_once __DIR__.'/../../resources/config.php';
require_once 'resources/dbhelper.php';
// get service settings from database
// connect to database
$db = database::connect($db_type,$db_host,$db_port,$db_name,$db_username,$db_password);
// get settings
$s = database::get_table($db,'v_default_settings',array('default_setting_subcategory','default_setting_value'),array('default_setting_subcategory','LIKE','tftp_service_%'));
// set local variables
foreach ($s as $i) {
switch ($i[0]) {
case 'tftp_service_address':
$tftpservice_address=$i[1];
break;
case 'tftp_service_port':
$tftpservice_port=$i[1];
break;
case 'tftp_service_file_path':
$tftpservice_file_path=$i[1];
break;
}
}
// disconnect from database
unset($db);
// destroy data
unset($s);
// load required files
require_once 'resources/tftpservice.class.php';
// start service
$server = new tftpservice("udp://$tftpservice_address:$tftpservice_port", array("headless"=>true, "db_type"=>$db_type, "db_host"=>$db_host, "db_port"=>$db_port, "db_name"=>$db_name, "db_username"=>$db_username, "db_password"=>$db_password, "files_location"=>$tftpservice_file_path));
// signal running to service controller
win32_start_service_ctrl_dispatcher($appname);
win32_set_service_status(WIN32_SERVICE_RUNNING);
// execute run loop
if(!$server->loop($error, $user)) die("$error\n");
// signal stopped to service controller
win32_set_service_status(WIN32_SERVICE_STOPPED);
}
function Run()
{
global $appname;
global $appdesc;
global $pid;
global $pidfile;
global $tftpservice_address;
global $tftpservice_port;
global $tftpservice_file_path;
// check for existing process
if (file_exists($pidfile)) {
$pid = file_get_contents($pidfile);
if (is_numeric($pid)) {
if (strpos(PHP_OS,"WIN") !== false)
{
exec('tasklist -NH -FO TABLE -FI "PID eq '.$pid.'" 2>NUL', $data);
foreach($data as $line)
{
if (strpos($line,$pid) !== false) die($appdesc." already running with process id ".$pid);
}
}
else
{
if (file_exists('/proc/'.$pid)) die($appdesc." already running with process id".$pid);
}
}
}
// write pid file
file_put_contents($pidfile, getmypid());
// load required files
require_once __DIR__.'/../../resources/config.php';
require_once 'resources/dbhelper.php';
// get service settings from database
// connect to database
$db = database::connect($db_type,$db_host,$db_port,$db_name,$db_username,$db_password);
// get settings
$s = database::get_table($db,'v_default_settings',array('default_setting_subcategory','default_setting_value'),array('default_setting_subcategory','LIKE','tftp_service_%'));
// set local variables
foreach ($s as $i) {
switch ($i[0]) {
case 'tftp_service_address':
$tftpservice_address=$i[1];
break;
case 'tftp_service_port':
$tftpservice_port=$i[1];
break;
case 'tftp_service_file_path':
$tftpservice_file_path=$i[1];
break;
}
}
// disconnect from database
unset($db);
// destroy data
unset($s);
// load required files
require_once 'resources/tftpservice.class.php';
// start service
$server = new tftpservice("udp://$tftpservice_address:$tftpservice_port", array('db_type'=>$db_type,'db_host'=>$db_host, "db_port"=>$db_port, "db_name"=>$db_name, "db_username"=>$db_username, "db_password"=>$db_password, "files_location"=>$tftpservice_file_path));
echo $appdesc." has started.\n";
if(!$server->loop($error, $user)) die("$error\n");
echo $appdesc." has stopped.\n";
}
if (php_sapi_name() === 'cli') {
if(isset($_SERVER["argv"][1])&&$_SERVER["argv"][1]=="--InstallService")
Service_Install(); // Install System Service
elseif(isset($_SERVER["argv"][1])&&$_SERVER["argv"][1]=="--UninstallService")
Service_Uninstall(); // Uninstall System Service
elseif(isset($_SERVER["argv"][1])&&$_SERVER["argv"][1]=="--Service")
Service_Run(); // Run as a Service
else
Run(); // Run
}
?>