Merge pull request #9 from zlolz/add-system-controls
Add System Info and System Control (foundation)
This commit is contained in:
Bill Zimmerman
GitHub
commit
d8f23eeda8
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@ -43,12 +43,7 @@ So what I have done is added the `www-data` user to the sudoers file, but with r
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Add the following to the end of `/etc/sudoers`:
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```sh
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www-data ALL=(ALL) NOPASSWD:/sbin/ifdown wlan0,/sbin/ifup wlan0,/bin/cat
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/etc/wpa_supplicant/wpa_supplicant.conf,/bin/cp /tmp/wifidata
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/etc/wpa_supplicant/wpa_supplicant.conf,/sbin/wpa_cli scan_results,
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/sbin/wpa_cli scan,/bin/cp /tmp/hostapddata /etc/hostapd/hostapd.conf,
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/etc/init.d/hostapd start,/etc/init.d/hostapd stop,/etc/init.d/dnsmasq start,
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/etc/init.d/dnsmasq stop,/bin/cp /tmp/dhcpddata /etc/dnsmasq.conf
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www-data ALL=(ALL) NOPASSWD:/sbin/ifdown wlan0,/sbin/ifup wlan0,/bin/cat /etc/wpa_supplicant/wpa_supplicant.conf,/bin/cp /tmp/wifidata /etc/wpa_supplicant/wpa_supplicant.conf,/sbin/wpa_cli scan_results, /sbin/wpa_cli scan,/bin/cp /tmp/hostapddata /etc/hostapd/hostapd.conf, /etc/init.d/hostapd start,/etc/init.d/hostapd stop,/etc/init.d/dnsmasq start, /etc/init.d/dnsmasq stop,/bin/cp /tmp/dhcpddata /etc/dnsmasq.conf, /sbin/shutdown -h now, /sbin/reboot
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```
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Once those modifications are done, git clone the files to `/var/www`.
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@ -27,4 +27,9 @@
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.btn-primary:hover {
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background-color: #c61931;
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border-color: #c61931;
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}
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}
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.info-item {
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width: 160px;
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float: left;
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}
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@ -161,50 +161,53 @@ function DisplayDashboard(){
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<div class="panel-body">
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<p><?php echo $status; ?></p>
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<div class="row">
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<div class="col-md-6">
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<div class="panel panel-default">
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<div class="panel-body">
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<h4>Interface Information</h4>
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Interface Name : wlan0<br />
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IP Address : <?php echo $strIPAddress ?><br />
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Subnet Mask : <?php echo $strNetMask ?><br />
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Mac Address : <?php echo $strHWAddress ?><br />
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<div class="col-md-6">
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<div class="panel panel-default">
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<div class="panel-body">
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<h4>Interface Information</h4>
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<div class="info-item">Interface Name</div> wlan0</br>
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<div class="info-item">IP Address</div> <?php echo $strIPAddress ?></br>
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<div class="info-item">Subnet Mask</div> <?php echo $strNetMask ?></br>
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<div class="info-item">Mac Address</div> <?php echo $strHWAddress ?></br></br>
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<h4>Interface Statistics</h4>
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Received Packets : <?php echo $strRxPackets ?><br />
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Received Bytes : <?php echo $strRxBytes ?><br /><br />
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Transferred Packets : <?php echo $strTxPackets ?><br />
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Transferred Bytes : <?php echo $strTxBytes ?><br />
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</div><!-- /.panel-body -->
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</div><!-- /.panel-default -->
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</div><!-- /.col-md-6 -->
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<h4>Interface Statistics</h4>
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<div class="info-item">Received Packets</div> <?php echo $strRxPackets ?></br>
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<div class="info-item">Received Bytes</div> <?php echo $strRxBytes ?></br></br>
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<div class="info-item">Transferred Packets</div> <?php echo $strTxPackets ?></br>
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<div class="info-item">Transferred Bytes</div> <?php echo $strTxBytes ?></br>
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</div><!-- /.panel-body -->
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</div><!-- /.panel-default -->
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</div><!-- /.col-md-6 -->
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<div class="col-md-6">
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<div class="panel panel-default">
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<div class="panel-body wireless">
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<div class="col-md-6">
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<div class="panel panel-default">
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<div class="panel-body wireless">
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<h4>Wireless Information</h4>
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Connected To : <?php echo $strSSID ?><br />
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AP Mac Address : <?php echo $strBSSID ?><br />
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Bitrate : <?php echo $strBitrate ?><br />
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Transmit Power : <?php echo $strTxPower ?><br />
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Frequency : <?php echo $strFrequency ?><br />
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Link Quality :
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<div class="progress">
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<div class="progress-bar progress-bar-info progress-bar-striped active" role="progressbar" aria-valuenow="<?php echo $strLinkQuality ?>" aria-valuemin="0" aria-valuemax="100" style="width: <?php echo $strLinkQuality ?>%;">
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<?php echo $strLinkQuality ?>%
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</div>
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</div>
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Signal Level :
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<div class="progress">
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<div class="progress-bar progress-bar-info progress-bar-striped active" role="progressbar" aria-valuenow="<?php echo $strSignalLevel ?>" aria-valuemin="0" aria-valuemax="100" style="width: <?php echo $strSignalLevel ?>%;">
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<?php echo $strSignalLevel ?>%
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</div>
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</div>
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</div><!-- /.panel-body -->
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</div><!-- /.panel-default -->
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</div><!-- /.col-md-6 -->
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</div>
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<div class="info-item">Connected To</div> <?php echo $strSSID ?></br>
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<div class="info-item">AP Mac Address</div> <?php echo $strBSSID ?></br>
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<div class="info-item">Bitrate</div> <?php echo $strBitrate ?></br>
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<div class="info-item">Transmit Power</div> <?php echo $strTxPower ?></br>
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<div class="info-item">Frequency</div> <?php echo $strFrequency ?></br></br>
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<div class="info-item">Link Quality</div>
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<div class="progress">
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<div class="progress-bar progress-bar-info progress-bar-striped active"
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role="progressbar"
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aria-valuenow="<?php echo $strLinkQuality ?>" aria-valuemin="0" aria-valuemax="100"
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style="width: <?php echo $strLinkQuality ?>%;"><?php echo $strLinkQuality ?>%
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</div>
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</div>
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<div class="info-item">Signal Level</div>
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<div class="progress">
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<div class="progress-bar progress-bar-info progress-bar-striped active"
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role="progressbar"
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aria-valuenow="<?php echo $strSignalLevel ?>" aria-valuemin="0" aria-valuemax="100"
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style="width: <?php echo $strSignalLevel ?>%;"><?php echo $strSignalLevel ?>%
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</div>
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</div>
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</div><!-- /.panel-body -->
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</div><!-- /.panel-default -->
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</div><!-- /.col-md-6 -->
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</div><!-- /.row -->
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<div class="col-lg-12">
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<div class="row">
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@ -982,6 +985,103 @@ function DisplayTorProxyConfig(){
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<?php
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}
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/**
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*
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*
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*/
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function DisplaySystem(){
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// hostname
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exec("hostname -f", $hostarray);
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$hostname = $hostarray[0];
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// uptime
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$uparray = explode(" ", exec("cat /proc/uptime"));
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$seconds = round($uparray[0], 0);
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$minutes = $seconds / 60;
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$hours = $minutes / 60;
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$days = floor($hours / 24);
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$hours = floor($hours - ($days * 24));
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$minutes = floor($minutes - ($days * 24 * 60) - ($hours * 60));
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$uptime= '';
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if ($days != 0) { $uptime .= $days . ' day' . (($days > 1)? 's ':' '); }
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if ($hours != 0) { $uptime .= $hours . ' hour' . (($hours > 1)? 's ':' '); }
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if ($minutes != 0) { $uptime .= $minutes . ' minute' . (($minutes > 1)? 's ':' '); }
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// mem used
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exec("free -m | awk '/Mem:/ { total=$2 } /buffers\/cache/ { used=$3 } END { print used/total*100}'", $memarray);
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$memused = floor($memarray[0]);
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if ($memused > 90) { $memused_status = "danger"; }
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elseif ($memused > 75) { $memused_status = "warning"; }
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elseif ($memused > 0) { $memused_status = "success"; }
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// cpu load
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$cores = exec("grep -c ^processor /proc/cpuinfo");
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$loadavg = exec("awk '{print $1}' /proc/loadavg");
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$cpuload = floor(($loadavg * 100) / $cores);
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if ($cpuload > 90) { $cpuload_status = "danger"; }
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elseif ($cpuload > 75) { $cpuload_status = "warning"; }
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elseif ($cpuload > 0) { $cpuload_status = "success"; }
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?>
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<div class="row">
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<div class="col-lg-12">
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<div class="panel panel-primary">
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<div class="panel-heading"><i class="fa fa-circle fa-fw"></i> System</div>
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<div class="panel-body">
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<?php
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if (isset($_POST['system_reboot'])) {
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echo '<div class="alert alert-warning">System Rebooting Now!</div>';
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$result = shell_exec("sudo /sbin/reboot");
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}
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if (isset($_POST['system_shutdown'])) {
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echo '<div class="alert alert-warning">System Shutting Down Now!</div>';
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$result = shell_exec("sudo /sbin/shutdown -h now");
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}
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?>
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<div class="row">
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<div class="col-md-6">
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<div class="panel panel-default">
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<div class="panel-body">
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<h4>System Information</h4>
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<div class="info-item">Hostname</div> <?php echo $hostname ?></br>
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<div class="info-item">Uptime</div> <?php echo $uptime ?></br></br>
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<div class="info-item">Memory Used</div>
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<div class="progress">
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<div class="progress-bar progress-bar-<?php echo $memused_status ?> progress-bar-striped active"
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role="progressbar"
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aria-valuenow="<?php echo $memused ?>" aria-valuemin="0" aria-valuemax="100"
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style="width: <?php echo $memused ?>%;"><?php echo $memused ?>%
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</div>
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</div>
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<div class="info-item">CPU Load</div>
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<div class="progress">
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<div class="progress-bar progress-bar-<?php echo $cpuload_status ?> progress-bar-striped active"
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role="progressbar"
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aria-valuenow="<?php echo $cpuload ?>" aria-valuemin="0" aria-valuemax="100"
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style="width: <?php echo $cpuload ?>%;"><?php echo $cpuload ?>%
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</div>
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</div>
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</div><!-- /.panel-body -->
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</div><!-- /.panel-default -->
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</div><!-- /.col-md-6 -->
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</div><!-- /.row -->
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<form action="?page=system_info" method="POST">
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<input type="submit" class="btn btn-warning" name="system_reboot" value="Reboot" />
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<input type="submit" class="btn btn-warning" name="system_shutdown" value="Shutdown" />
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<input type="button" class="btn btn-outline btn-primary" value="Refresh" onclick="document.location.reload(true)" />
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</form>
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</div><!-- /.panel-body -->
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</div><!-- /.panel-primary -->
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</div><!-- /.col-lg-12 -->
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</div><!-- /.row -->
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<?php
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}
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/**
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*
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*
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@ -133,6 +133,9 @@ $page = $_GET['page'];
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<li>
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<a href="index.php?page=admin_conf"><i class="fa fa-dashboard fa-fw"></i> Configure RaspAP</a>
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</li>
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<li>
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<a href="index.php?page=system_info"><i class="fa fa-circle fa-fw"></i> System</a>
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</li>
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</ul>
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</div><!-- /.navbar-collapse -->
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</div><!-- /.navbar-default -->
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@ -176,6 +179,9 @@ $page = $_GET['page'];
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case "save_hostapd_conf":
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SaveHostAPDConfig();
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break;
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case "system_info":
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DisplaySystem();
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break;
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default:
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DisplayDashboard();
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}
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