Add a simple full web interface in PHP to use the API

13 years ago · f16c6d7e28
1 changed files with 319 additions and 0 deletions
--- a/miner.php
+++ b/miner.php
@ -0,0 +1,319 @@
				@@ -0,0 +1,319 @@
+<?php
+session_start();
+#
+global $miner, $port;
+$miner = '127.0.0.1'; # hostname or IP address
+$port = 4028;
+#
+$here = $_SERVER['PHP_SELF'];
+#
+?>
+<html><head><title>Mine</title>
+<style type='text/css'>
+td { color:blue; font-family:verdana,arial,sans; font-size:14pt; }
+td.sta { color:green; font-family:verdana,arial,sans; font-size:14pt; }
+</style>
+</head><body bgcolor=#ecffff>
+<script type='text/javascript'>
+function pr(a,m){if(m!=null){if(!confirm(m+'?'))return}window.location="<? echo $here ?>"+a}
+function prs(a){var c=a.substr(3);var z=c.split('|',2);var m=z[0].substr(0,1).toUpperCase()+z[0].substr(1)+' GPU '+z[1];pr('?arg='+a,m)}
+</script>
+<table width=100% height=100% border=0 cellpadding=0 cellspacing=0 summary='Mine'>
+<tr><td align=center valign=top>
+<table border=0 cellpadding=4 cellspacing=0 summary='Mine'>
+<?
+#
+global $error;
+$error = null;
+#
+function getsock($addr, $port)
+{
+ global $error;
+
+ $socket = null;
+ $socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
+ if ($socket === false || $socket === null)
+ {
+	$error = socket_strerror(socket_last_error());
+	$msg = "socket create(TCP) failed";
+	$error = "ERR: $msg '$error'\n";
+	return null;
+ }
+
+ $res = socket_connect($socket, $addr, $port);
+ if ($res === false)
+ {
+	$error = socket_strerror(socket_last_error());
+	$msg = "socket connect($addr,$port) failed";
+	$error = "ERR: $msg '$error'\n";
+	socket_close($socket);
+	return null;
+ }
+ return $socket;
+}
+#
+function readsockline($socket)
+{
+ $line = '';
+ while (true)
+ {
+	$byte = socket_read($socket, 1);
+	if ($byte === false || $byte === '')
+		break;
+	if ($byte === "\0")
+		break;
+	$line .= $byte;
+ }
+ return $line;
+}
+#
+function api($cmd)
+{
+ global $miner, $port;
+
+ $socket = getsock($miner, $port);
+ if ($socket != null)
+ {
+	socket_write($socket, $cmd, strlen($cmd));
+	$line = readsockline($socket);
+	socket_close($socket);
+
+	if (strlen($line) == 0)
+	{
+		$error = "WARN: '$cmd' returned nothing\n";
+		return $line;
+	}
+
+#	print "$cmd returned '$line'\n";
+
+	$data = array();
+
+	$objs = explode('|', $line);
+	foreach ($objs as $obj)
+	{
+		if (strlen($obj) > 0)
+		{
+			$items = explode(',', $obj);
+			$item = $items[0];
+			$id = explode('=', $items[0], 2);
+			if (count($id) == 1 or !ctype_digit($id[1]))
+				$name = $id[0];
+			else
+				$name = $id[0].$id[1];
+
+			if (strlen($name) == 0)
+				$name = 'null';
+
+			if (isset($data[$name]))
+			{
+				$num = 1;
+				while (isset($data[$name.$num]))
+					$num++;
+				$name .= $num;
+			}
+
+			$counter = 0;
+			foreach ($items as $item)
+			{
+				$id = explode('=', $item, 2);
+				if (count($id) == 2)
+					$data[$name][$id[0]] = $id[1];
+				else
+					$data[$name][$counter] = $id[0];
+
+				$counter++;
+			}
+		}
+	}
+	return $data;
+ }
+ return null;
+}
+#
+function getparam($name, $both = false)
+{
+ $a = null;
+ if (isset($_POST[$name]))
+	$a = $_POST[$name];
+
+ if (($both === true) and ($a === null))
+ {
+	if (isset($_GET[$name]))
+		$a = $_GET[$name];
+ }
+
+ if ($a == '' || $a == null)
+	return null;
+
+ // limit to 1K just to be safe
+ return substr($a, 0, 1024);
+}
+#
+function details($list)
+{
+ $stas = array('S' => 'Succees', 'W' => 'Warning', 'I' => 'Informational', 'E' => 'Error', 'F' => 'Fatal');
+
+ $tb = '<tr><td><table border=1 cellpadding=5 cellspacing=0>';
+ $te = '</table></td></tr>';
+
+ echo $tb;
+
+ echo '<tr><td colspan=2 class=sta>Date: '.date('H:i:s j-M-Y \U\T\CP').'</td></tr>';
+
+ echo $te.$tb;
+
+ if (isset($list['STATUS']))
+ {
+	echo '<tr>';
+	echo '<td>Computer: '.$list['STATUS']['Description'].'</td>';
+	$sta = $list['STATUS']['STATUS'];
+	echo '<td>Status: '.$stas[$sta].'</td>';
+	echo '<td>Message: '.$list['STATUS']['Msg'].'</td>';
+	echo '</tr>';
+ }
+
+ echo $te.$tb;
+
+ foreach ($list as $item => $values)
+ {
+	if ($item != 'STATUS')
+	{
+		echo '<tr>';
+
+		foreach ($values as $name => $value)
+		{
+			if ($name == '0')
+				$name = '&nbsp;';
+			echo "<td valign=bottom>$name</td>";
+		}
+
+		echo '</tr>';
+
+		break;
+	}
+ }
+
+ foreach ($list as $item => $values)
+ {
+	if ($item == 'STATUS')
+		continue;
+
+	foreach ($values as $name => $value)
+		echo "<td>$value</td>";
+
+	echo '</tr>';
+ }
+ echo $te;
+}
+#
+function gpubuttons($count)
+{
+ $tb = '<tr><td><table border=1 cellpadding=5 cellspacing=0>';
+ $te = '</table></td></tr>';
+
+ echo $tb.'<tr>';
+
+ for ($i = 0; $i < 4; $i++)
+ {
+	echo '<td>';
+
+	if ($i == 0)
+		echo 'GPU';
+	else
+		echo '&nbsp;';
+
+	echo '</td>';
+ }
+
+ for ($c = 0; $c < $count; $c++)
+ {
+	echo '</tr><tr>';
+
+	echo "<td>$c</td>";
+	echo "<td><input type=button value='Enable $c' onclick='prs(\"gpuenable|$c\")'></td>";
+	echo "<td><input type=button value='Disable $c' onclick='prs(\"gpudisable|$c\")'></td>";
+	echo "<td><input type=button value='Restart $c' onclick='prs(\"gpurestart|$c\")'></td>";
+ }
+
+ echo '</tr>'.$te;
+}
+#
+function processgpus($rd, $ro)
+{
+ global $error;
+
+ $gpus = api('gpucount');
+
+ if ($error != null)
+	echo '<tr><td>Error getting GPU count: '.$rd.$error.$ro.'</td></tr>';
+ else
+ {
+	if (!isset($gpus['GPUS']['Count']))
+		echo '<tr><td>No GPU count returned: '.$rd.$gpus['STATUS']['STATUS'].' '.$gpus['STATUS']['Msg'].$ro.'</td></tr>';
+	else
+	{
+		$count = $gpus['GPUS']['Count'];
+		if ($count == 0)
+			echo '<tr><td>No GPUs</td></tr>';
+		else
+			gpubuttons($count);
+	}
+ }
+}
+#
+function process($cmds, $rd, $ro)
+{
+ global $error;
+
+ foreach ($cmds as $cmd => $des)
+ {
+	$process = api($cmd);
+
+	if ($error != null)
+	{
+		echo "<tr><td>Error getting $des: ";
+		echo $rd.$error.$ro.'</td></tr>';
+		break;
+	}
+	else
+	{
+		details($process);
+		echo '<tr><td><br><br></td></tr>';
+	}
+ }
+}
+#
+function display()
+{
+ global $error;
+
+ $error = null;
+
+ $rd = '<font color=red><b>';
+ $ro = '</b></font>';
+
+ echo "<tr><td><table cellpadding=0 cellspacing=0 border=0><tr><td>";
+ echo "<input type=button value='Refresh' onclick='pr(\"\",null)'>";
+ echo "</td><td width=100%>&nbsp;</td><td>";
+ echo "<input type=button value='Quit' onclick='pr(\"?arg=quit\",\"Quit CGMiner\")'>";
+ echo "</td></tr></table></td></tr>";
+
+ $arg = trim(getparam('arg', true));
+ if ($arg != null and $arg != '')
+	process(array($arg => $arg), $rd, $ro);
+
+ $cmds = array(	'devs'    => 'device list',
+		'summary' => 'summary information',
+		'pools'   => 'pool list');
+
+ process($cmds, $rd, $ro);
+
+ if ($error == null)
+	processgpus($rd, $ro);
+}
+#
+display();
+#
+?>
+</table></td></tr></table>
+</body></html>