initial code comit

system/scripts/check_files.php

@@ -0,0 +1,171 @@
+<?php
+header('Content-Type: application/json');
+header('Cache-Control: no-store, no-cache, must-revalidate, max-age=0');
+header('Cache-Control: post-check=0, pre-check=0', false);
+header('Pragma: no-cache');
+
+require_once('../settings.php');
+
+$files = array( 'index.html' => 440,
+                'LICENSE' => 440,
+                'css' => 550,
+                'css/core.css' => 440,
+                'css/core.min.css' => 440,
+                'gfx' => 550,
+                'gfx/bg.jpg' => 440,
+                'gfx/menu.png' => 440,
+                'gfx/buttons' => 550,
+                'gfx/buttons/delete.png' => 440,
+                'gfx/distros' => 550,
+                'gfx/distros/apple.png' => 440,
+                'gfx/distros/arch.png' => 440,
+                'gfx/distros/bsd.png' => 440,
+                'gfx/distros/debian.png' => 440,
+                'gfx/distros/fedora.png' => 440,
+                'gfx/distros/linux.png' => 440,
+                'gfx/distros/opensuse.png' => 440,
+                'gfx/distros/ubuntu.png' => 440,
+                'gfx/distros/unknown.png' => 440,
+                'gfx/flags' => 550,
+                'gfx/flags/russian-16x16.png' => 440,
+                'gfx/flags/uk-16x16.png' => 440,
+                'gfx/icons' => 550,
+                'gfx/icons/about.png' => 440,
+                'gfx/icons/help.png' => 440,
+                'gfx/icons/loading.gif' => 440,
+                'gfx/icons/network.png' => 440,
+                'gfx/icons/server.png' => 440,
+                'gfx/icons/settings.png' => 440,
+                'gfx/icons/samba.png' => 440,
+                'gfx/icons/storage.png' => 440,
+                'gfx/icons/sysinfo.png' => 440,
+                'js' => 550,
+                'js/core.js' => 440,
+                'js/smoothie.js' => 440,
+                'system' => 550,
+                'system/settings.php' => 440,
+                'system/action' => 550,
+                'system/action/index.php' => 440,
+                'system/apps' => 550,
+                'system/apps/apps.json' => 640,
+                'system/apps/cai_downloader' => 550,
+                'system/apps/cai_downloader/app.json' => 440,
+                'system/apps/cai_downloader/icon.png' => 440,
+                'system/apps/cai_downloader/index.html' => 440,
+                'system/apps/cai_downloader/css' => 550,
+                'system/apps/cai_downloader/css/downloader.css' => 440,
+                'system/apps/cai_downloader/exec' => 550,
+                'system/apps/cai_downloader/exec/index.php' => 440,
+                'system/apps/cai_downloader/exec/scripts' => 550,
+                'system/apps/cai_downloader/exec/scripts/app.sh' => 550,
+                'system/apps/cai_downloader/js' => 550,
+                'system/apps/cai_downloader/js/downloader.js' => 440,
+                'system/apps/cai_downloader/locale' => 550,
+                'system/apps/cai_downloader/locale/en.json' => 440,
+                'system/apps/cai_downloader/locale/ru.json' => 440,
+                'system/apps/nextcloud' => 550,
+                'system/apps/nextcloud/app.json' => 440,
+                'system/apps/nextcloud/icon.png' => 440,
+                'system/apps/openfire' => 550,
+                'system/apps/openfire/app.json' => 440,
+                'system/apps/openfire/icon.png' => 440,
+                'system/apps/owncloud' => 550,
+                'system/apps/owncloud/app.json' => 440,
+                'system/apps/owncloud/icon.png' => 440,
+                'system/apps/phpmyadmin' => 550,
+                'system/apps/phpmyadmin/app.json' => 440,
+                'system/apps/phpmyadmin/icon.png' => 440,
+                'system/apps/phppgadmin' => 550,
+                'system/apps/phppgadmin/app.json' => 440,
+                'system/apps/phppgadmin/icon.png' => 440,
+                'system/apps/plex' => 550,
+                'system/apps/plex/app.json' => 440,
+                'system/apps/plex/icon.png' => 440,
+                'system/apps/rslsync' => 550,
+                'system/apps/rslsync/app.json' => 440,
+                'system/apps/rslsync/icon.png' => 440,
+                'system/apps/transmission' => 550,
+                'system/apps/transmission/app.json' => 440,
+                'system/apps/transmission/icon.png' => 440,
+                'system/classes' => 550,
+                'system/classes/CAI' => 550,
+                'system/classes/CAI/CAICP' => 550,
+                'system/classes/CAI/CAICP/src' => 550,
+                'system/classes/CAI/CAICP/src/Applications.php' => 440,
+                'system/classes/CAI/CAICP/src/Localization.php' => 440,
+                'system/classes/CAI/CAICP/src/PSR4Autoloader.php' => 440,
+                'system/classes/CAI/CAICP/src/Settings.php' => 440,
+                'system/help' => 550,
+                'system/help/index.html' => 440,
+                'system/help/css' => 550,
+                'system/help/css/help.css' => 440,
+                'system/help/js' => 550,
+                'system/help/js/help.js' => 440,
+                'system/help/locale' => 550,
+                'system/help/locale/en' => 550,
+                'system/help/locale/en/index.html' => 440,
+                'system/help/locale/ru' => 550,
+                'system/help/locale/ru/index.html' => 440,
+                'system/json' => 550,
+                'system/json/index.php' => 440,
+                'system/json/settings.json' => 640,
+                'system/json/version.json' => 440,
+                'system/json/general_settings' => 550,
+                'system/json/general_settings/index.php' => 440,
+                'system/json/locale' => 550,
+                'system/json/locale/en.json' => 440,
+                'system/json/locale/ru.json' => 440,
+                'system/scripts' => 550,
+                'system/scripts/check_files.php' => 440,
+                'system/scripts/index.php' => 440,
+                'system/scripts/json_api_nix.sh' => 550,
+                'system/scripts/json_transmission.php' => 440,
+                'system/scripts/json_transmission.sh' => 550,
+                'system/scripts/smart_temp.sh' => 550,
+                'system/scripts/trim.awk' => 440,
+                'system/ui' => 550,
+                'system/ui/forms' => 550,
+                'system/ui/forms/settings' => 550,
+                'system/ui/forms/settings/index.html' => 440,
+                'system/ui/forms/settings/css' => 550,
+                'system/ui/forms/settings/css/styles.css' => 440,
+                'system/ui/forms/settings/js' => 550,
+                'system/ui/forms/settings/js/settings.js' => 440
+    );
+$script_response = array();
+$err_count = 0;
+
+foreach ($files as $key => $value) {
+    if (!file_exists($cp_root . '/' . $key)) {
+        $err_count += 1;
+
+        $script_response[] = array( 'file'          => $key,
+                                    'exists'        => 0,
+                                    'mask_required' => 0,
+                                    'mask_actual'   => 0);
+    } else {
+        $file_owner = posix_getpwuid(fileowner($cp_root . '/' . $key))['name'];
+        $file_group = posix_getgrgid(filegroup($cp_root . '/' . $key))['name'];
+        $file_mask = (int)substr(sprintf('%o', 
+                                        fileperms($cp_root . '/' . $key)
+                                        ),
+                                -3);
+
+        if (($value != $file_mask) ||
+            ($file_group != FILE_GROUP) ||
+             $file_owner != FILE_OWNER) {
+            $err_count += 1;
+
+            $script_response[] = array( 'file'           => $key,
+                                        'exists'         => 1,
+                                        'mask_required'  => $value,
+                                        'mask_actual'    => $file_mask,
+                                        'owner_required' => FILE_OWNER,
+                                        'owner_actual'   => $file_owner,
+                                        'group_required' => FILE_GROUP,
+                                        'group_actual'   => $file_group);
+        }
+    }
+}
+
+echo  html_entity_decode(json_encode($script_response));

system/scripts/index.php

@@ -0,0 +1,30 @@
+<?php 
+header('Content-Type: application/json');
+header('Cache-Control: no-store, no-cache, must-revalidate, max-age=0');
+header('Cache-Control: post-check=0, pre-check=0', false);
+header('Pragma: no-cache');
+
+$filtered_widget = filter_input(INPUT_GET, 'widget', FILTER_SANITIZE_STRING);
+$filtered_param  = preg_replace('/[^a-zA-Z0-9]+/', 
+                                '', 
+                                filter_input(INPUT_GET, 
+                                             'param', 
+                                             FILTER_SANITIZE_STRING)
+                                );
+
+if ($filtered_widget !== '') {
+    if ($filtered_param !== '') {
+        echo shell_exec(sprintf('./json_api_nix.sh %s %s',
+                                $filtered_widget,
+                                $filtered_param
+                                )
+                        );
+    } else {
+        echo shell_exec(sprintf('./json_api_nix.sh %s',
+                                $filtered_widget
+                                )
+                        );
+    }
+} else {
+    echo '{}';
+}

system/scripts/json_api_nix.sh

@@ -0,0 +1,938 @@
+#!/bin/bash
+
+# MIT License:
+#
+# Copyright (c) 2016-2018, Alexander I. Chebykin
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+
+#################################################################
+# CAI CP v.0.9.1
+#
+# @module     : Bash script module
+# @author     : Alexander I. Chebykin <alex.chebykin@gmail.com>
+# @copyright  : Copyright (c) 2016-2018 Alexander I. Chebykin
+# @version    : 0.9.1
+# @build date : 2018-08-23
+# @license    : MIT
+# @link       : https://github.com/CAI79/CAI-CP
+#################################################################
+
+skeleton() {
+    cmd_arp=`which arp`
+    cmd_awk=`which awk`
+    cmd_cat=`which cat`
+    cmd_date=`which date`
+    cmd_df=`which df`
+    cmd_free=`which free`
+    cmd_grep=`which grep`
+    cmd_hostname=`which hostname`
+    cmd_iostat=`which iostat`
+    cmd_ip=`which ip`
+    cmd_lsb_release=`which lsb_release`
+    cmd_lscpu=`which lscpu`
+    cmd_netstat=`which netstat`
+    cmd_ps=`which ps`
+    cmd_sed=`which sed`
+    cmd_smartctl=`which smartctl`
+    cmd_smbstatus=`which smbstatus`
+    cmd_sort=`which sort`
+    cmd_ss=`which ss`
+    cmd_uname=`which uname`
+    cmd_w=`which w`
+
+    result=$()
+    if [ -z "$result" ]; then echo {}
+    else echo $result | _print_parsed
+    fi
+}
+
+_print_parsed() {
+  while read data; do
+#    echo -n "$data" | sed -r "s/\"/\\\\\"/g" | tr -d "\n";
+    echo -n "$data" | tr -d "\n";
+  done;
+}
+
+#########################
+# Common info functions #
+#########################
+cpu() {
+    cmd_awk=`which awk`
+    cmd_cat=`which cat`
+
+    result=$({ $cmd_cat /proc/stat; sleep "1"; $cmd_cat /proc/stat; } \
+            | $cmd_awk '/^cpu* / {usr=$2-usr; sys=$4-sys; idle=$5-idle; iow=$6-iow} END \
+                  {total=usr+sys+idle+iow; printf "%.2f\n", (total-idle)*100/total}' \
+            | $cmd_awk -F " " '{print "{\n   \"cpu\": " $1 "\n}"}')
+    if [ -z "$result" ]; then echo {}
+    else echo $result | _print_parsed
+    fi
+}
+
+# CPU(s) count
+cpu_count() {
+    cmd_awk=`which awk`
+    cmd_grep=`which grep`
+    cmd_lscpu=`which lscpu`
+
+    result=$($cmd_lscpu \
+            | $cmd_grep '^CPU(s):' \
+            | $cmd_awk '{ print "{\n\t\"cpu(s)\": " $2 "\n}" }')
+    if [ -z "$result" ]; then echo {}
+    else echo $result | _print_parsed
+    fi
+}
+
+# CPU(s) load information
+cpu_load() {
+    cmd_awk=`which awk`
+    cmd_cat=`which cat`
+    cmd_grep=`which grep`
+    cmd_lscpu=`which lscpu`
+
+    cpus=$($cmd_lscpu \
+            | $cmd_grep '^CPU(s):' \
+            | $cmd_awk '{ print $2 }')
+
+    i=0
+
+    while [ $i -lt $cpus ]
+    do
+        if [ "$i" -ne 0 ]; then 
+            result="$result,"
+        fi
+        result+=$(
+        { $cmd_cat /proc/stat; sleep "1"; $cmd_cat /proc/stat; } \
+        | $cmd_awk '/^cpu'$i' / {usr=$2-usr; sys=$4-sys; idle=$5-idle; iow=$6-iow} END \
+                {total=usr+sys+idle+iow; printf "%.2f\n", (total-idle)*100/total}' \
+        | $cmd_awk -F " " '{print "\n   \"cpu'$i'\": " int($1) "\n"}'
+        )
+        (( i++ ))
+    done
+echo "{$result}" | _print_parsed
+}
+
+# CPU information
+cpu_info() {
+    cmd_awk=`which awk`
+    cmd_lscpu=`which lscpu`
+
+    result=$($cmd_lscpu \
+                    | $cmd_awk -F: '{print "\""$1"\": \""$2"\"," }'\
+                    )
+
+    echo "[{" ${result%?} "}]" | _print_parsed
+}
+
+# General OS information
+general_info() {
+    cmd_awk=`which awk`
+    cmd_cat=`which cat`
+    cmd_date=`which date`
+    cmd_hostname=`which hostname`
+    cmd_lsb_release=`which lsb_release`
+    cmd_sed=`which sed`
+    cmd_uname=`which uname`
+
+    function displaytime {
+        local T=$1
+        local D=$((T/60/60/24))
+        local H=$((T/60/60%24))
+        local M=$((T/60%60))
+        local S=$((T%60))
+        [[ $D > 0 ]] && printf '%d days ' $D
+        [[ $H > 0 ]] && printf '%d hours ' $H
+        [[ $M > 0 ]] && printf '%d minutes ' $M
+        [[ $D > 0 || $H > 0 || $M > 0 ]] && printf 'and '
+        printf '%d seconds\n' $S
+    }
+
+    lsbRelease=$($cmd_lsb_release -ds | $cmd_sed -e 's/^"//'  -e 's/"$//')
+    uname=$($cmd_uname -r | $cmd_sed -e 's/^"//'  -e 's/"$//')
+    os=`echo $lsbRelease $uname`
+    hostname=$($cmd_hostname)
+    uptime_seconds=$($cmd_cat /proc/uptime | $cmd_awk '{print $1}')
+    server_time=$($cmd_date)
+
+    echo "[{ \"OS\": \"$os\", \
+             \"Hostname\": \"$hostname\", \
+             \"Uptime\": \" $(displaytime ${uptime_seconds%.*}) \", \
+             \"Server Time\": \"$server_time\" }]" \
+            | _print_parsed
+}
+
+# OS distriboutive info
+os_distr() {
+    cmd_lsb_release=`which lsb_release`
+    cmd_sed=`which sed`
+    cmd_uname=`which uname`
+
+    lsbRelease=$($cmd_lsb_release -ds | $cmd_sed -e 's/^"//' -e 's/"$//')
+    osFamily=$($cmd_uname)
+
+    echo "{ \"Distr\": \"$lsbRelease\", \
+             \"Family\": \"$osFamily\" }" \
+            | _print_parsed
+}
+
+# Running processes list
+processes() {
+    cmd_awk=`which awk`
+    cmd_ps=`which ps`
+    cmd_sed=`which sed`
+    cmd_sort=`which sort`
+
+    result=$($cmd_ps -eafw \
+            | $cmd_sed -e '1d' \
+            | $cmd_sort -k1 \
+            | $cmd_awk 'BEGIN \
+                            {print "["} \
+                            {if (NR > 1) print ","} \
+                            {print "\t{"} \
+                            {printf("\t\t\"uid\": \"%s\", \
+                                    \n\t\t\"pid\": %s, \
+                                    \n\t\t\"ppid\": %s, \
+                                    \n\t\t\"c\": %s, \
+                                    \n\t\t\"stime\": \"%s\", \
+                                    \n\t\t\"tty\": \"%s\", \
+                                    \n\t\t\"time\": \"%s\", \
+                                    \n\t\t\"cmd\": \"%s\"\n\t}", $1, $2, $3, $4, $5, $6, $7, $8)} \
+                        END \
+                        {print "\n\t]"}')
+    if [ -z "$result" ]; then echo {}
+    else echo $result | _print_parsed
+    fi
+}
+
+# Server name
+srv_name() {
+    cmd_awk=`which awk`
+    cmd_uname=`which uname`
+
+    result=$($cmd_uname -n | $cmd_awk '{ print "{\n\t\"server_name\": \"" $1 "\"\n}" }')
+    if [ -z "$result" ]; then echo {}
+    else echo $result | _print_parsed
+    fi
+}
+
+##############################
+# File system info functions #
+##############################
+
+# File system info
+fs() {
+    cmd_awk=`which awk`
+    cmd_df=`which df`
+    cmd_sed=`which sed`
+    cmd_sort=`which sort`
+
+    result=$($cmd_df -h -T \
+            | $cmd_sed -e '1d' \
+            | $cmd_sort -k1,1 -k7,7 \
+            | $cmd_awk 'BEGIN \
+                            {print "["} \
+                            {if (NR > 1) print ","} \
+                            {print "\t{"} \
+                            {printf("\t\t\"fs\": \"%s\", \
+                                    \n\t\t\"type\": \"%s\", \
+                                    \n\t\t\"size\": \"%s\", \
+                                    \n\t\t\"used\": \"%s\", \
+                                    \n\t\t\"free\": \"%s\", \
+                                    \n\t\t\"percent\": \"%s\", \
+                                    \n\t\t\"mount\": \"%s\"\n\t}", $1, $2, $3, $4, $5, $6, $7)} \
+                        END{print "\n]"}')
+    if [ -z "$result" ]; then echo {}
+    else echo $result | _print_parsed
+    fi
+}
+
+# HDD S.M.A.R.T. status
+hdd_smart() {
+    cmd_awk=`which awk`
+    cmd_sed=`which sed`
+    cmd_smartctl=`which smartctl`
+
+    result=$(sudo $cmd_smartctl --scan \
+            | $cmd_awk '{printf("%s ", $1)} {system("sudo smartctl -H \"" $1 "\" \
+                                                    | sed -n '5p'")}' \
+            | $cmd_sed -e '/^$/d' \
+            | $cmd_awk 'BEGIN \
+                            {print "["} \
+                            {if (NR > 1) print ","} \
+                            {print "\t{"} \
+                            {printf("\t\t\"drive\": \"%s\",\n\t\t\"status\": \"%s\"\n\t}", $1, $NF)} \
+                        END \
+                        {print "\n]"}')
+    if [ -z "$result" ]; then echo {}
+    else echo $result | _print_parsed
+    fi
+}
+
+# HDD temperature info
+hdd_temp() {
+    cmd_awk=`which awk`
+    cmd_smartctl=`which smartctl`
+
+    path=`pwd`
+
+    result=$($cmd_smartctl --scan \
+            | $cmd_awk '{system("./smart_temp.sh \"" $1 "\"")}' \
+            | $cmd_awk -F: 'BEGIN \
+                                {print "["} \
+                                {if (NR > 1) print ","} \
+                                {print "\t{"} \
+                                {FS=": "} \
+                                {printf("\t\t\"drive\": \"%s\", \
+                                        \n\t\t\"model\": \"%s\", \
+                                        \n\t\t\"temperature\": \"%s\"\n\t}", $1, $2, $3)} \
+                            END\
+                            {print "\n]"}')
+    if [ -z "$result" ]; then echo {}
+    else echo $result | _print_parsed
+    fi
+}
+
+# IO statistics
+io_stat() {
+    cmd_awk=`which awk`
+    cmd_iostat=`which iostat`
+    cmd_sed=`which sed`
+    cmd_sort=`which sort`
+
+    result=$($cmd_iostat \
+            | $cmd_sed -e '1,6d;/^$/d' \
+            | $cmd_sort -k1 \
+            | $cmd_awk 'BEGIN \
+                            {print "["} \
+                            {if (NR > 1) print ","} \
+                            {print "\t{"} \
+                            {printf("\t\t\"device\": \"%s\", \
+                                    \n\t\t\"tps\": %s, \
+                                    \n\t\t\"kB_read/s\": %s, \
+                                    \n\t\t\"kB_wrtn/s\": %s, \
+                                    \n\t\t\"kB_read\": %s, \
+                                    \n\t\t\"kB_wrtn\": %s\n\t}", $1, $2, $3, $4, $5, $6)} \
+                        END \
+                        {print "\n\t]"}')
+    if [ -z "$result" ]; then echo {}
+    else echo $result | _print_parsed
+    fi
+}
+
+#########################
+# Memory info functions #
+#########################
+
+# General memory information
+mem_info() {
+    cmd_awk=`which awk`
+    cmd_cat=`which cat`
+    cmd_sed=`which sed`
+
+    result=$($cmd_cat /proc/meminfo \
+                    | $cmd_awk -F: 'BEGIN {print "{"} {print "\"" $1 "\": \"" $2 "\"," } END {print "}"}' \
+                    | $cmd_sed 'N;$s/,\n/\n/;P;D')
+
+    echo "[" ${result%?} "}]" | _print_parsed
+}
+
+# Memory usage information
+#
+# Based on Linux Dash codebase: https://github.com/afaqurk/linux-dash
+#
+# References:
+#   Calculations: http://zcentric.com/2012/05/29/mapping-procmeminfo-to-output-of-free-command/
+#   Fields: https://www.kernel.org/doc/Documentation/filesystems/proc.txt
+mem() {
+    cmd_awk=`which awk`
+    cmd_cat=`which cat`
+    cmd_grep=`which grep`
+
+    memInfoFile="/proc/meminfo"
+
+    memInfo=`$cmd_cat $memInfoFile | $cmd_grep 'MemTotal\|MemFree\|Buffers\|Cached'`
+
+    echo $memInfo \
+            | $cmd_awk '{print "{ \"total\": " ($2/1024) ", \"used\": " ( ($2-($5+$8+$11))/1024 ) " }"  }' \
+            | _print_parsed
+}
+
+# Swap memory info
+swap() {
+    cmd_awk=`which awk`
+    cmd_free=`which free`
+    cmd_sed=`which sed`
+
+#    result=$($cmd_free -m \
+#            | $cmd_sed -e '1d' -e '2d' -e '3d' \
+#            | $cmd_awk 'BEGIN \
+#                            {print "{"} \
+#                            {if (NR > 1) print ","} \
+#                            {printf("\n\t\"total\": %s, \n\t\"used\": %s", $2, $3)} \
+#                        END{print "\n}"}')
+    result=$($cmd_free -m \
+            | $cmd_sed '/Swap:/!d' \
+            | $cmd_awk 'BEGIN \
+                            {print "{"} \
+                            {if (NR > 1) print ","} \
+                            {printf("\n\t\"total\": %s, \n\t\"used\": %s", $2, $3)} \
+                        END{print "\n}"}')
+    if [ -z "$result" ]; then echo {}
+    else echo $result | _print_parsed
+    fi
+}
+
+##########################
+# Network info functions #
+##########################
+
+# ARP cache table
+#
+# Based on Linux Dash codebase: https://github.com/afaqurk/linux-dash
+arp_cache() {
+    cmd_awk=`which awk`
+    cmd_sed=`which sed`
+    if hash arp 2>/dev/null; then cmd_arp=`which arp`
+    else cmd_arp="ip neigh"
+    fi
+    
+    result=$($cmd_arp | \
+            $cmd_awk 'BEGIN {print "["} NR>1 \
+                        {if ( NF==6 ) {print "{ \"addr\": \"" $1 "\", " \
+                                                "\"hw_type\": \"" $2 "\", " \
+                                                "\"hw_addr\": \"" $3 "\", " \
+                                                "\"flags\": \"" $4 "\", " \
+                                                "\"mask\": \"" $5 "\" , " \
+                                                "\"iface\": \"" $6 "\" }, "} \
+                        if ( NF==5 ) {print "{ \"addr\": \"" $1 "\", " \
+                                                "\"hw_type\": \"" $2 "\", " \
+                                                "\"hw_addr\": \"" $3 "\", " \
+                                                "\"flags\": \"" $4 "\", " \
+                                                "\"mask\": \"\", " \
+                                                "\"iface\": \"" $5 "\" }, "} \
+                        if ( NF==4 ) {print "{ \"addr\": \"" $1 "\", " \
+                                                "\"hw_type\": \"" $2 "\", " \
+                                                "\"hw_addr\": \"" $3 "\", " \
+                                                "\"flags\": \"\", " \
+                                                "\"mask\": \"\", " \
+                                                "\"iface\": \"" $4 "\" }, "} \
+                        if ( NF==3 ) {print "{ \"addr\": \"" $1 "\", " \
+                                                "\"hw_type\": \"\", " \
+                                                "\"hw_addr\": \"" $2 "\", " \
+                                                "\"flags\": \"\", " \
+                                                "\"mask\": \"\", " \
+                                                "\"iface\": \"" $3 "\" }, "} \
+                        } \
+                    END {print "]"}' \
+        | $cmd_sed 'N;$s/},/}/;P;D')
+
+    if [ -z "$result" ];  then echo {}
+        else echo $result | _print_parsed
+    fi
+}
+
+# IP addresses
+#
+# Based on Linux Dash codebase: https://github.com/afaqurk/linux-dash
+ip_addr() {
+    cmd_awk=`which awk`
+    cmd_grep=`which grep`
+    cmd_ifconfig=`which ifconfig`
+    cmd_tr=`which tr`
+    cmd_dig=`which dig`
+
+    externalIp=`$cmd_dig +short myip.opendns.com @resolver1.opendns.com`
+
+    $cmd_ifconfig \
+                | $cmd_grep -B1 "inet addr" \
+                | $cmd_awk '{ if ( $1 == "inet" ) { print $2 } else if ( $2 == "Link" ) { printf "%s:" ,$1 } }' \
+                | $cmd_awk -v exIp="$externalIp" -F: 'BEGIN {print "["} { print "{ \"interface\": \"" $1 "\", \"ip\": \"" $3 "\" },"} END {print "{ \"interface\": \"external\", \"ip\": \""exIp"\" } ]"}' \
+                | $cmd_tr -d '\r\n' 
+}
+
+# Network bandwith
+net_band() {
+    cmd_awk=`which awk`
+    cmd_cat=`which cat`
+    cmd_sed=`which sed`
+
+    result=$($cmd_cat /proc/net/dev \
+            | $cmd_awk 'BEGIN\
+                            {print "["} NR>2 \
+                            {print "{ \"interface\": \"" $1 "\"," " \"tx\": " $2 "," " \"rx\": " $10 " }," } \
+                        END\
+                        {print "]"}' \
+            | $cmd_sed 'N;$s/,\n/\n/;P;D')
+    if [ -z "$result" ]; then echo {}
+    else echo $result | _print_parsed
+    fi
+}
+
+# Network connections
+net_conn() {
+    cmd_awk=`which awk`
+    cmd_sed=`which sed`
+    cmd_sort=`which sort`
+    cmd_ss=`which ss`
+
+    result=$($cmd_ss \
+            | $cmd_sed -e '1d;/u_str/d' \
+            | $cmd_sort -k1 \
+            | $cmd_awk 'BEGIN \
+                        {print "["} \
+                        {if (NR > 1) print ","} \
+                        {print "\t{"} \
+                        {printf("\t\t\"netid\": \"%s\", \
+                                \n\t\t\"state\": \"%s\", \
+                                \n\t\t\"rcvq\": %s, \
+                                \n\t\t\"sendq\": %s, \
+                                \n\t\t\"local\": \"%s\", \
+                                \n\t\t\"peer\": \"%s\"\n\t}", $1, $2, $3, $4, $5, $6)} \
+                        END{print "\n]"}')
+    if [ -z "$result" ]; then echo {}
+    else echo $result | _print_parsed
+    fi
+}
+
+# Download transfer rate
+#
+# Based on Linux Dash codebase: https://github.com/afaqurk/linux-dash
+net_download_transfer_rate() {
+    files=(/sys/class/net/*)
+    pos=$(( ${#files[*]} - 1 ))
+    last=${files[$pos]}
+
+    json_output="{"
+
+    for interface in "${files[@]}"
+    do
+        basename=$(basename "$interface")
+
+        # find the number of bytes transfered for this interface
+        in1=$(cat /sys/class/net/"$basename"/statistics/rx_bytes)
+
+        # wait a second
+        sleep 1
+
+        # check same interface again
+        in2=$(cat /sys/class/net/"$basename"/statistics/rx_bytes)
+
+        # get the difference (transfer rate)
+        in_bytes=$((in2 - in1))
+
+        # convert transfer rate to KB
+        in_kbytes=$((in_bytes / 1024))
+
+        # convert transfer rate to KB
+        json_output="$json_output \"$basename\": $in_kbytes"
+
+        # if it is not the last line
+        if [[ ! $interface == $last ]]
+        then
+            # add a comma to the line (JSON formatting)
+            json_output="$json_output,"
+        fi
+    done
+
+    # close the JSON object & print to screen
+    echo "$json_output}" | _print_parsed
+}
+
+# Upload transfer rate
+#
+# Based on Linux Dash codebase: https://github.com/afaqurk/linux-dash
+net_upload_transfer_rate() {
+    files=(/sys/class/net/*)
+    pos=$(( ${#files[*]} - 1 ))
+    last=${files[$pos]}
+
+    json_output="{"
+
+    for interface in "${files[@]}"
+    do
+        basename=$(basename "$interface")
+
+        # find the number of bytes transfered for this interface
+        out1=$(cat /sys/class/net/"$basename"/statistics/tx_bytes)
+
+        # wait a second
+        sleep 1
+
+        # check same interface again
+        out2=$(cat /sys/class/net/"$basename"/statistics/tx_bytes)
+
+        # get the difference (transfer rate)
+        out_bytes=$((out2 - out1))
+
+        # convert transfer rate to KB
+        out_kbytes=$((out_bytes / 1024))
+
+        # convert transfer rate to KB
+        json_output="$json_output \"$basename\": $out_kbytes"
+
+        # if it is not the last line
+        if [[ ! $interface == $last ]]
+        then
+            # add a comma to the line (JSON formatting)
+            json_output="$json_output,"
+        fi
+    done
+
+    # close the JSON object & print to screen
+    echo "$json_output}" | _print_parsed
+}
+
+# Online users info
+users_online() {
+    cmd_awk=`which awk`
+    cmd_netstat=`which netstat`
+    cmd_sed=`which sed`
+    cmd_smbstatus=`which smbstatus`
+    cmd_sort=`which sort`
+    cmd_w=`which w`
+
+    result=$($cmd_w \
+            | $cmd_sed -e '1,2d' \
+            | $cmd_awk 'BEGIN \
+                        {print "["} \
+                        {if (NR > 1) print ","} \
+                        {print "\t{"} \
+                        {printf("\t\t\"user\": \"%s\", \
+                                \n\t\t\"tty\": \"%s\", \
+                                \n\t\t\"from\": \"%s\", \
+                                \n\t\t\"login\": \"%s\", \
+                                \n\t\t\"idle\": \"%s\", \
+                                \n\t\t\"jcpu\": \"%s\", \
+                                \n\t\t\"pcpu\": \"%s\", \
+                                \n\t\t\"what\": \"%s %s %s\"\n\t}", \
+                                $1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11)} \
+                        END \
+                        {print "\n]"}')
+    if [ -z "$result" ]; then echo {}
+    else echo $result | _print_parsed
+    fi
+}
+
+# IP routing table
+ip_route() {
+    if hash netstat 2>/dev/null; then ip_route_netstat
+    else ip_route_ip
+    fi
+}
+
+# IP routing table (ip)
+ip_route_ip() {
+    cmd_awk=`which awk`
+    cmd_ip=`which ip`
+    cmd_sed=`which sed`
+
+    result=$($cmd_ip r \
+            | $cmd_awk 'BEGIN \
+                            {print "["} \
+                            {if (NR > 1) print ","} \
+                            {print "\t{\"route\": \""} \
+                            {print } \
+                            {print "\"\n\t}"} \
+                        END \
+                        {print "\n\t]"}')
+    if [ -z "$result" ]; then echo {}
+    else echo $result | _print_parsed
+    fi
+}
+
+# IP routing table (netstat)
+ip_route_netstat() {
+    cmd_awk=`which awk`
+    cmd_netstat=`which netstat`
+    cmd_sed=`which sed`
+
+    result=$($cmd_netstat -r \
+            | $cmd_sed -e '1,2d' \
+            | $cmd_awk 'BEGIN \
+                            {print "["} \
+                            {if (NR > 1) print ","} \
+                            {print "\t{"} \
+                            {printf("\t\t\"destination\": \"%s\", \
+                                    \n\t\t\"gateway\": \"%s\", \
+                                    \n\t\t\"genmask\": \"%s\", \
+                                    \n\t\t\"flags\": \"%s\", \
+                                    \n\t\t\"mss\": %s, \
+                                    \n\t\t\"window\": %s, \
+                                    \n\t\t\"irtt\": %s, \
+                                    \n\t\t\"iface\": \"%s\"\n\t}", $1, $2, $3, $4, $5, $6, $7, $8)} \
+                        END \
+                        {print "\n\t]"}')
+    if [ -z "$result" ]; then echo {}
+    else echo $result | _print_parsed
+    fi
+}
+
+# Multicast groups
+net_multicast() {
+    cmd_awk=`which awk`
+    cmd_netstat=`which netstat`
+    cmd_sed=`which sed`
+    cmd_sort=`which sort`
+
+    result=$($cmd_netstat -g \
+            | $cmd_sed -e '1,3d' \
+            | $cmd_sort -k1 \
+            | $cmd_awk 'BEGIN \
+                            {print "["} \
+                            {if (NR > 1) print ","} \
+                            {print "\t{"} \
+                            {printf("\t\t\"interface\": \"%s\", \
+                                    \n\t\t\"refcnt\": %s, \
+                                    \n\t\t\"group\": \"%s\"\n\t}", $1, $2, $3)} \
+                        END \
+                        {print "\n\t]"}')
+    if [ -z "$result" ]; then echo {}
+    else echo $result | _print_parsed
+    fi
+}
+
+# Listening sockets
+listen_socks() {
+    if hash netstat 2>/dev/null; then listen_socks_netstat
+    else listen_socks_ss
+    fi
+}
+
+# Listening sockets (ss)
+listen_socks_ss() {
+    cmd_awk=`which awk`
+    cmd_ss=`which ss`
+    cmd_sed=`which sed`
+
+    result=$($cmd_ss -ltn \
+            | $cmd_sed -e '1d' \
+            | $cmd_awk 'BEGIN \
+                        {print "["} \
+                        {if (NR > 1) print ","} \
+                        {print "\t{"} \
+                        {printf("\t\t\"state\": \"%s\", \
+                                \n\t\t\"recv-q\": %s, \
+                                \n\t\t\"send-q\": %s, \
+                                \n\t\t\"local address:port\": \"%s\", \
+                                \n\t\t\"peer addr:port\": \"%s\"\n\t}", $1, $2, $3, $4, $5)} \
+                    END \
+                    {print "\n\t]"}')
+    if [ -z "$result" ]; then echo {}
+    else echo $result | _print_parsed
+    fi
+}
+
+# Listening sockets (netstat)
+listen_socks_netstat() {
+    cmd_awk=`which awk`
+    cmd_netstat=`which netstat`
+    cmd_sed=`which sed`
+
+    result=$($cmd_netstat -l \
+            | $cmd_sed -n '/tcp/p;/udp/p;/raw/p' \
+            | $cmd_awk 'BEGIN \
+                        {print "["} \
+                        {if (NR > 1) print ","} \
+                        {print "\t{"} \
+                        {printf("\t\t\"proto\": \"%s\", \
+                                \n\t\t\"recv-q\": %s, \
+                                \n\t\t\"send-q\": %s, \
+                                \n\t\t\"localaddr\": \"%s\", \
+                                \n\t\t\"foreignaddr\": \"%s\", \
+                                \n\t\t\"state\": \"%s\"\n\t}", $1, $2, $3, $4, $5, $6, $7)} \
+                    END \
+                    {print "\n\t]"}')
+    if [ -z "$result" ]; then echo {}
+    else echo $result | _print_parsed
+    fi
+}
+
+# Active unix domain sockets
+active_unix_socks() {
+    if hash netstat 2>/dev/null; then active_unix_socks_netstat
+    else active_unix_socks_ss
+    fi
+}
+
+# Active unix domain sockets (ss)
+active_unix_socks_ss() {
+    cmd_awk=`which awk`
+    cmd_ss=`which ss`
+    cmd_sed=`which sed`
+    cmd_sort=`which sort`
+
+    result=$($cmd_ss -x \
+            | $cmd_sed -e '1d' \
+            | $cmd_sort -k6 \
+            | $cmd_awk 'BEGIN \
+                            {print "["} \
+                            {if (NR > 1) print ","} \
+                            {print "\t{"} \
+                            {printf("\t\t\"netid\": \"%s\", \
+                                    \n\t\t\"state\": \"%s\", \
+                                    \n\t\t\"recv-q\": %s, \
+                                    \n\t\t\"send-q\": %s, \
+                                    \n\t\t\"local address:port\": \"%s:%s\", \
+                                    \n\t\t\"peer address:port\": \"%s:%s\"\n\t}", $1, $2, $3, $4, $5, $6, $7, $8)} \
+                        END \
+                        {print "\n\t]"}')
+    if [ -z "$result" ]; then echo {}
+    else echo $result | _print_parsed
+    fi
+}
+
+# Active unix domain sockets (netstat)
+active_unix_socks_netstat() {
+    cmd_awk=`which awk`
+    cmd_netstat=`which netstat`
+    cmd_sed=`which sed`
+    cmd_sort=`which sort`
+
+    result=$($cmd_netstat -l \
+            | $cmd_sed -n '/unix/p' \
+            | $cmd_sort -k6 \
+            | $cmd_awk 'BEGIN \
+                            {print "["} \
+                            {if (NR > 1) print ","} \
+                            {print "\t{"} \
+                            {printf("\t\t\"proto\": \"%s\", \
+                                    \n\t\t\"refcnt\": %s, \
+                                    \n\t\t\"flags\": \"%s%s%s\", \
+                                    \n\t\t\"type\": \"%s\", \
+                                    \n\t\t\"state\": \"%s\", \
+                                    \n\t\t\"i-node\": \"%s\", \
+                                    \n\t\t\"path\": \"%s\"\n\t}", $1, $2, $3, $4, $5, $6, $7, $8, $9)} \
+                        END \
+                        {print "\n\t]"}')
+    if [ -z "$result" ]; then echo {}
+    else echo $result | _print_parsed
+    fi
+}
+
+# Check is application installed or not
+check_app() {
+    cmd_awk=`which awk`
+
+    result=$(whereis -S /opt -f $1 \
+            | $cmd_awk -F: '{if(length($2)==0) { installed="false"; } else { installed="true"; } \
+                            print \
+                            "{ \
+                                \"binary\": \""$1"\", \
+                                \"location\": \""$2"\", \
+                                \"installed\": "installed" \
+                            }"}')
+    if [ -z "$result" ]; then echo {}
+    else echo $result | _print_parsed
+    fi
+}
+
+# SMB processes
+smb_proc() {
+    cmd_awk=`which awk`
+    cmd_sed=`which sed`
+    cmd_smbstatus=`which smbstatus`
+    cmd_sort=`which sort`
+
+    result=$(sudo $cmd_smbstatus -pf \
+            | $cmd_sed -e '1,4d' \
+            | $cmd_sort -k1 \
+            | $cmd_awk 'BEGIN \
+                            {print "["} \
+                            {if (NR > 1) print ","} \
+                            {print "\t{"} \
+                            {printf("\t\t\"pid\": %s, \
+                                    \n\t\t\"username\": \"%s\", \
+                                    \n\t\t\"group\": \"%s\", \
+                                    \n\t\t\"machine\": \"%s\", \
+                                    \n\t\t\"protocol ver\": \"%s\", \
+                                    \n\t\t\"encryption\": \"%s\", \
+                                    \n\t\t\"signing\": \"%s\"\n\t}", $1, $2, $3, $4, $5, $6, $7)} \
+                        END \
+                        {print "\n\t]"}')
+    if [ -z "$result" ]; then echo {}
+    else echo $result | _print_parsed
+    fi
+}
+
+# SMB shares
+smb_shares() {
+    cmd_awk=`which awk`
+    cmd_sed=`which sed`
+    cmd_smbstatus=`which smbstatus`
+    cmd_sort=`which sort`
+
+    result=$(sudo $cmd_smbstatus -Sf \
+            | $cmd_sed -e '1,3d;/^\s*$/d' \
+            | $cmd_sort -k1 \
+            | $cmd_awk 'BEGIN \
+                            {print "["} \
+                            {if (NR > 1) print ","} \
+                            {print "\t{"} \
+                            {printf("\t\t\"service\": \"%s\", \
+                                    \n\t\t\"pid\": %s, \
+                                    \n\t\t\"machine\": \"%s\", \
+                                    \n\t\t\"connected at\": \"%s %s %s %s %s %s\", \
+                                    \n\t\t\"encryption\": \"%s\", \
+                                    \n\t\t\"signing\": \"%s\"\n\t}", $1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11)} \
+                        END \
+                        {print "\n\t]"}')
+    if [ -z "$result" ]; then echo {}
+    else echo $result | _print_parsed
+    fi
+}
+
+# SMB locked files
+smb_locks() {
+    cmd_awk=`which awk`
+    cmd_sed=`which sed`
+    cmd_smbstatus=`which smbstatus`
+    cmd_sort=`which sort`
+
+    result=$(sudo $cmd_smbstatus -Lf \
+            | $cmd_sed -e '1,3d;/^\s*$/d' \
+            | $cmd_sort -k1 \
+            | $cmd_awk 'BEGIN \
+                            {print "["} \
+                            {if (NR > 1) print ","} \
+                            {fname = ""} \
+                            {ftime = ""} \
+                            {for (i = 8; i < NF - 4; i++) fname = fname" "$i} \
+                            {for (i = NF - 4; i < NF; i++) ftime = ftime" "$i} \
+                            {print "\t{"} \
+                            {printf("\t\t\"pid\": %s, \
+                                    \n\t\t\"uid\": %s, \
+                                    \n\t\t\"deny mode\": \"%s\", \
+                                    \n\t\t\"access\": \"%s\", \
+                                    \n\t\t\"r/w\": \"%s\", \
+                                    \n\t\t\"oplock\": \"%s\", \
+                                    \n\t\t\"share path\": \"%s\", \
+                                    \n\t\t\"name\": \"%s\", \
+                                    \n\t\t\"time\": \"%s\"\n\t}", $1, $2, $3, $4, $5, $6, $7, fname, ftime)} \
+                        END \
+                        {print "\n\t]"}')
+    if [ -z "$result" ]; then echo {}
+    else echo $result | _print_parsed
+    fi
+}
+
+function_name="$1"
+parameter="$2"
+
+${function_name} ${parameter}

system/scripts/json_transmission.php

@@ -0,0 +1,15 @@
+<?php
+header('Content-Type: application/json');
+header('Cache-Control: no-store, no-cache, must-revalidate, max-age=0');
+header('Cache-Control: post-check=0, pre-check=0', false);
+header('Pragma: no-cache');
+
+require_once('../settings.php');
+
+if (W_TRANSMISSION_ENABLED) {
+    echo shell_exec('./json_transmission.sh ' . W_TRANSMISSION_HOST . ' '
+                                              . W_TRANSMISSION_NAME . ' '
+                                              . W_TRANSMISSION_PASS);
+} else {
+    echo '[]';
+}

system/scripts/json_transmission.sh

@@ -0,0 +1,2 @@
+#! /bin/bash
+transmission-remote $1 -n $2:$3 -l | sed '$d' | sed -e '1d' | awk '@include "trim.awk";{{printf("%s;%s;%s;%s;%s;%s;%s;%s;%s;", $1, $2, $3, $4, $5, $6, $7, $8, $9)} {$1=$2=$3=$4=$5=$6=$7=$8=$9=""; print trim($0)}}' | awk -F ";" 'BEGIN{print "["}{if (NR > 1) print ","}{print "\t{"}{printf("\t\t\"ID\": \"%s\",\n\t\t\"Done\": \"%s\",\n\t\t\"Have\": \"%s %s\",\n\t\t\"ETA\": \"%s\",\n\t\t\"Up\": \"%s\",\n\t\t\"Down\": \"%s\",\n\t\t\"Ratio\": \"%s\",\n\t\t\"Status\": \"%s\",\n\t\t\"Name\": \"%s\"\n\t}", $1, $2, $3,  $4, $5, $6, $7, $8, $9, $10)}END{print "\n]"}'

system/scripts/smart_temp.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+cmd_awk=`which awk`
+cmd_grep=`which grep`
+cmd_hddtemp=`which hddtemp`
+cmd_smartctl=`which smartctl`
+
+drvtemp=$(sudo $cmd_hddtemp $1)
+hdd=$(echo "$drvtemp" | $cmd_awk -F: '{print $1}')
+model=$(echo "$drvtemp" | $cmd_awk -F: '{print $2}')
+result=$(sudo $cmd_smartctl -a $1 | $cmd_grep "Current Drive Temperature" | $cmd_awk '{print $4"°"$5}')
+
+if [ -z "$result" ]; 
+then
+    result=$(echo "$drvtemp" | $cmd_awk -F: '{print $3}')
+fi
+
+echo $hdd: $model: $result

system/scripts/trim.awk

@@ -0,0 +1,3 @@
+function ltrim(s) { sub(/^[ \t\r\n]+/, "", s); return s }
+function rtrim(s) { sub(/[ \t\r\n]+$/, "", s); return s }
+function trim(s)  { return rtrim(ltrim(s)); }