Add minilinux download functionality and ipxe compilation scripts

1 files changed, 75 insertions, 0 deletions

diff --git a/apis/exec.inc.php b/apis/exec.inc.php
new file mode 100644
index 00000000..94a94a00
--- /dev/null
+++ b/apis/exec.inc.php
@@ -0,0 +1,75 @@
+<?php
+
+User::load();
+
+if (!User::hasPermission('superadmin')) die('No permission');
+
+require_once('inc/render.inc.php');
+
+error_log('**URI: '. $_SERVER['REQUEST_URI']);
+
+if (!isset($_REQUEST['id'])) die('No id');
+$id = $_REQUEST['id'];
+
+// Progress update only
+
+if (isset($_REQUEST['progress'])) {
+	$progress = preg_replace('/[^a-z0-9\-]/', '', $_REQUEST['progress']);
+	$pid = (isset($_REQUEST['pid']) ? (int)$_REQUEST['pid'] : 0);
+	$log = '/tmp/' . $progress . '.log';
+	if (!file_exists($log)) {
+		echo Render::parse('exec-error');
+		exit(0);
+	}
+	$lastLines = array();
+	$fh = fopen($log, 'r');
+	while (!feof($fh)) {
+		$line = fgets($fh);
+		$lastLines[] = $line;
+		if (count($lastLines) > 10) array_shift($lastLines);
+	}
+	fclose($fh);
+	$running = ($pid == 0 || posix_kill($pid, 0));
+	echo Render::parse('exec-progress', array('progress' => $progress, 'id' => $id, 'pid' => $pid, 'running' => $running, 'text' => implode('', $lastLines)));
+	if (!$running) unlink($log);
+	exit(0);
+}
+
+// Actual download request
+// type ip id
+
+if (!isset($_REQUEST['type'])) die('No type');
+
+
+$type = $_REQUEST['type'];
+
+switch ($type) {
+case 'ipxe':
+	if (!isset($_REQUEST['ip'])) die('No IP given');
+	$ip = preg_replace('/[^0-9\.]/', '', $_REQUEST['ip']);
+	$command = '/opt/openslx/build_ipxe.sh "' . CONFIG_IPXE_DIR . '/last-ip" "' . $ip . '"';
+	$conf = Render::parse('txt-ipxeconfig', array(
+		'SERVER' => $ip
+	));
+	if (false === file_put_contents('/opt/openslx/ipxe/ipxelinux.ipxe', $conf)) die('Error writing iPXE Config');
+	$conf = Render::parse('txt-pxeconfig', array(
+		'SERVER' => $ip,
+		'DEFAULT' => 'openslx'
+	));
+	if (false === file_put_contents(CONFIG_TFTP_DIR . '/pxelinux.cfg/default', $conf)) die('Error writing PXE Menu');
+	break;
+default:
+	die('Invalid exec type');
+}
+
+$logfile = 'slx-' . mt_rand() . '-' . time();
+error_log('**EXEC: ' . "$command '/tmp/${logfile}.log'");
+exec("$command '/tmp/${logfile}.log'", $retstr, $retval);
+if ($retval != 0) {
+	echo Render::parse('exec-error', array('error' => implode(' // ', $retstr) . ' - ' . $retval));
+	exit(0);
+}
+$pid = 0;
+foreach ($retstr as $line) if (preg_match('/PID: (\d+)\./', $line, $out)) $pid = $out[1];
+echo Render::parse('exec-progress', array('progress' => $logfile, 'id' => $id, 'pid' => $pid, 'running' => true));
+