Initial version of PHP client

.gitignore

 /client/target/
-/web/nbproject/private/
\ No newline at end of file
+/web/nbproject/private/
+/php-client/nbproject/private/
\ No newline at end of file

php-client/box.json

+{
+    "chmod": "0755",
+    "directories": [
+        "src"
+    ],
+    "files": [
+        "vendor/herrera-io/phar-update/res/schema.json",
+        "version"
+    ],
+    "finder": [
+        {
+            "name": "*.php",
+            "exclude": [
+                "Tests",
+                "tests",
+                "herrera-io/annotations",
+                "herrera-io/box"
+            ],
+            "in": "vendor"
+        }
+    ],
+    "main": "src/Main.php",
+    "output": "bin/monitor.phar",
+    "stub": true
+}
+

php-client/composer.json

@@ -4,7 +4,9 @@
     "type": "project",
     "require": {
         "symfony/finder": "3.4.*",
-        "symfony/console": "3.4.*"
+        "symfony/console": "3.4.*",
+        "symfony/process": "3.4.*",
+        "kherge/box": "^2.7"
     },
     "require-dev": {
         "phpunit/phpunit": "^7.2",
@@ -16,5 +18,11 @@
             "name": "Thibault Debatty",
             "email": "thibault.debatty@gmail.com"
         }
-    ]
+    ],
+    "autoload" : {
+        "psr-4" : {
+            "Monitor\\" : "src"
+        }
+    }
+
 }

php-client/nbproject/project.properties

+include.path=${php.global.include.path}
+php.version=PHP_70
+source.encoding=UTF-8
+src.dir=.
+tags.asp=false
+tags.short=false
+web.root=.

php-client/nbproject/project.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://www.netbeans.org/ns/project/1">
+    <type>org.netbeans.modules.php.project</type>
+    <configuration>
+        <data xmlns="http://www.netbeans.org/ns/php-project/1">
+            <name>php-client</name>
+        </data>
+    </configuration>
+</project>

php-client/phpunit.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit backupGlobals="false"
+         backupStaticAttributes="false"
+         bootstrap="tests/bootstrap.php"
+         colors="true"
+         convertErrorsToExceptions="true"
+         convertNoticesToExceptions="true"
+         convertWarningsToExceptions="true"
+         processIsolation="false"
+         stopOnFailure="false">
+    <testsuites>
+        <testsuite name="Unit">
+            <directory suffix="Test.php">./tests</directory>
+        </testsuite>
+    </testsuites>
+</phpunit>
+

php-client/scripts/release.sh

+#!/bin/sh
+
+DATE=`date '+%Y%m%d.%H%M%S'`
+echo $DATE > version
+./vendor/bin/box build
+echo "@dev" > version

php-client/src/LoadAvg.php

+<?php
+
+namespace Monitor;
+
+use Symfony\Component\Process\Process;
+use Symfony\Component\Process\Exception\ProcessFailedException;
+
+/**
+ * Description of LoadAvg
+ *
+ * @author tibo
+ */
+class LoadAvg implements SensorInterface {
+
+    public function run() {
+        $process = new Process('cat /proc/loadavg');
+        $process->run();
+        return $process->getOutput();
+
+    }
+}

php-client/src/Main.php

+#!/usr/bin/env php
+
+<?php
+/**
+ * Command line entry point.
+ */
+require __DIR__ . '/../vendor/autoload.php';
+require __DIR__ . '/autoload.php';
+
+use Symfony\Component\Console\Application;
+$version = date(file_get_contents(__DIR__ . "/../version"));
+
+$application = new Application("PHP Monitor Client", $version);
+$application->add(new Monitor\PingCommand());
+$application->run();

php-client/src/PingCommand.php

+<?php
+
+namespace Monitor;
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+
+
+/**
+ * Description of PingCommand
+ *
+ * @author tibo
+ */
+class PingCommand extends Command {
+    protected function configure()
+    {
+        $this
+            ->setName('ping')
+            ->setDescription('Send ping to monitor server')
+            ->addOption('server', 's', InputOption::VALUE_OPTIONAL, "Monitor address")
+            ->addOption('id', 'i', InputOption::VALUE_OPTIONAL, "ID of this server")
+            ->addOption('token', 't', InputOption::VALUE_OPTIONAL, "Token of this server");
+    }
+
+    /**
+     * Runs the command analyze:directory
+     * {@inheritDoc}
+     *
+     * @param InputInterface  $input  stdin reader
+     * @param OutputInterface $output stdout writer
+     *
+     * @see \Symfony\Component\Console\Command\Command::execute()
+     *
+     * @return void
+     */
+    protected function execute(InputInterface $input, OutputInterface $output)
+    {
+        $server = $input->getOption('server');
+        if ($server === null) {
+            $server = "https://monitor.web-d.be";
+        }
+
+        $myid = $input->getOption('id');
+        $mytoken = $input->getOption('token');
+
+        $version = file_get_contents(__DIR__ . "/../version");
+
+        $url = $server ."/api/record/$myid";
+
+        $data = array(
+            'token' => $mytoken,
+            'version' => $version);
+
+        $sensors = [
+            "loadavg" => LoadAvg::class,
+            "reboot" => Reboot::class,
+            "updates" => Updates::class
+        ];
+
+        foreach ($sensors as $key => $sensor_class) {
+            $sensor = new $sensor_class();
+            $data[$key] = $sensor->run();
+        }
+
+        // use key 'http' even if you send the request to https://...
+        $options = array(
+            'http' => array(
+                'header' => "Content-type: application/x-www-form-urlencoded\r\n",
+                'method' => 'POST',
+                'content' => http_build_query($data)
+            )
+        );
+        $context = stream_context_create($options);
+        $result = file_get_contents($url, false, $context);
+        echo $result . "\n";
+        // var_dump($result);
+    }
+}

php-client/src/Reboot.php

+<?php
+
+namespace Monitor;
+
+use Symfony\Component\Process\Process;
+use Symfony\Component\Process\Exception\ProcessFailedException;
+
+/**
+ * Description of LoadAvg
+ *
+ * @author tibo
+ */
+class Reboot implements SensorInterface {
+
+    public function run() {
+        return file_exists("/var/run/reboot-required");
+
+    }
+}

php-client/src/SensorInterface.php

+<?php
+
+namespace Monitor;
+
+/**
+ * Description of SensorInterface
+ *
+ * @author tibo
+ */
+interface SensorInterface {
+    public function run();
+}

php-client/src/Updates.php

+<?php
+
+namespace Monitor;
+
+use Symfony\Component\Process\Process;
+use Symfony\Component\Process\Exception\ProcessFailedException;
+
+/**
+ * Description of LoadAvg
+ *
+ * @author tibo
+ */
+class Updates implements SensorInterface {
+
+    public function run() {
+        $process = new Process('cat /var/lib/update-notifier/updates-available');
+        $process->run();
+        return $process->getOutput();
+
+    }
+}

php-client/src/autoload.php

+<?php
+
+
+spl_autoload_register(
+    function ($class) {
+
+        // project-specific namespace prefix
+        $prefix = 'Monitor';
+
+        // base directory for the namespace prefix
+        $base_dir = __DIR__;
+
+        // does the class use the namespace prefix?
+        $len = strlen($prefix);
+        if (strncmp($prefix, $class, $len) !== 0) {
+            // no, move to the next registered autoloader
+            return;
+        }
+
+        // get the relative class name
+        $relative_class = substr($class, $len);
+
+        // replace the namespace prefix with the base directory, replace namespace
+        // separators with directory separators in the relative class name, append
+        // with .php
+        $file = $base_dir . str_replace('\\', '/', $relative_class) . '.php';
+
+        // if the file exists, require it
+        if (file_exists($file)) {
+            include $file;
+        }
+    }
+);

php-client/version

+@dev