From cf20f42d762a9b8f4aca0d3a2c083e108549a872 Mon Sep 17 00:00:00 2001
From: "Hahn Axel (hahn)" <axel.hahn@unibe.ch>
Date: Thu, 23 Nov 2023 16:44:57 +0100
Subject: [PATCH] add top shellcmd plugin
---
config/config_defaults.php | 3 ++
.../plugins/shellcmd/top/config.json | 7 +++
.../deployment/plugins/shellcmd/top/info.json | 11 +++++
.../plugins/shellcmd/top/plugin.php | 47 +++++++++++++++++++
.../deployment/plugins/shellcmd/top/render.js | 42 +++++++++++++++++
5 files changed, 110 insertions(+)
create mode 100644 public_html/deployment/plugins/shellcmd/top/config.json
create mode 100644 public_html/deployment/plugins/shellcmd/top/info.json
create mode 100644 public_html/deployment/plugins/shellcmd/top/plugin.php
create mode 100644 public_html/deployment/plugins/shellcmd/top/render.js
diff --git a/config/config_defaults.php b/config/config_defaults.php
index 6c7cd6e3..3c516807 100644
--- a/config/config_defaults.php
+++ b/config/config_defaults.php
@@ -139,6 +139,9 @@ return [
'processes'=>[
'enabled'=>1,
],
+ 'top'=>[
+ 'enabled'=>1,
+ ],
],
],
diff --git a/public_html/deployment/plugins/shellcmd/top/config.json b/public_html/deployment/plugins/shellcmd/top/config.json
new file mode 100644
index 00000000..9ea4596c
--- /dev/null
+++ b/public_html/deployment/plugins/shellcmd/top/config.json
@@ -0,0 +1,7 @@
+{
+ "command": "top -b -n 1 | head -20",
+ "icon": "fa-solid fa-arrow-up-wide-short",
+ "interval": 5000,
+ "window-cols": 50,
+ "window-lines": 30
+}
\ No newline at end of file
diff --git a/public_html/deployment/plugins/shellcmd/top/info.json b/public_html/deployment/plugins/shellcmd/top/info.json
new file mode 100644
index 00000000..ea2363aa
--- /dev/null
+++ b/public_html/deployment/plugins/shellcmd/top/info.json
@@ -0,0 +1,11 @@
+{
+ "name": "Top",
+ "description": "Show top processes",
+ "author": "Axel Hahn; University of Bern; Institute for Medical education",
+
+ "version": "1.0",
+ "date": "2023-11-23",
+ "url": "[included]",
+ "license": "GNU GPL 3.0"
+}
+
diff --git a/public_html/deployment/plugins/shellcmd/top/plugin.php b/public_html/deployment/plugins/shellcmd/top/plugin.php
new file mode 100644
index 00000000..2b64044c
--- /dev/null
+++ b/public_html/deployment/plugins/shellcmd/top/plugin.php
@@ -0,0 +1,47 @@
+<?php
+/**
+ *
+ * SHELLCMD PLUGIN :: top
+ *
+ * ----------------------------------------------------------------------
+ * 2023-11-23 axel.hahn@unibe.ch
+ */
+class shellcmd_top {
+ /**
+ * @var fallback command line to exectute; command in config.josn has priority
+ */
+ protected $_command="top -b -n 1 | head -20";
+
+ /**
+ * constructor ... returns command
+ * @return string
+ */
+ public function __constructor(){
+ return $this->getCommand();
+ }
+
+ /**
+ * get command
+ * @return string
+ */
+ public function getCommand(){
+ return $this->_command;
+ }
+
+ /**
+ * parse output and extract wanted values in section "data"
+ * @return array
+ */
+ public function parsedata($aResult){
+ $aResult['data']=[
+ 'count'=>count($aResult['output'])-1,
+ ];
+ return $aResult;
+ }
+
+}
+/*
+
+EXAMPLE OUTPUT
+...
+*/
\ No newline at end of file
diff --git a/public_html/deployment/plugins/shellcmd/top/render.js b/public_html/deployment/plugins/shellcmd/top/render.js
new file mode 100644
index 00000000..9b014784
--- /dev/null
+++ b/public_html/deployment/plugins/shellcmd/top/render.js
@@ -0,0 +1,42 @@
+/**
+ *
+ * @param {array} aData
+ * @returns
+ */
+
+/**
+ * callback function for ubd: render html code
+ * @param {array} aData json object
+ * @returns {string}
+ */
+function top_render(aData){
+ var sReturn='';
+ sReturn='<span style="float: right">'+aData['time']+'</span>'; // +' '+aData['command']+'</span>';
+ if(aData['data']['count']==0){
+ sReturn+='No activity<br><br>Command:<br>'
+ +aData['command'];
+ } else {
+ sReturn+='<pre>';
+ for(var i=0; i<aData['output'].length; i++){
+ // sReturn+='<div>'+aData['output'][i]+"</div>";
+ sReturn+=aData['output'][i]+"<br>";
+ }
+ sReturn+='</pre>';
+ }
+ return sReturn;
+}
+
+function top_init(){
+ oUbdLoad=new ubd(
+ {
+ "domid": "divPluginshellcmdtop",
+ "url": "/deployment/plugins/shellcmd/getdata.php?plugin=top",
+ "renderer": top_render,
+ "ttl": 5,
+ }
+ );
+ // oUbdLoad.render('waiting for first data...');
+ oUbdLoad.update();
+}
+
+window.setTimeout("top_init()", 200);
\ No newline at end of file
--
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