From b2e68d603a8ddcd251b9758ea80ea083e3102b8f Mon Sep 17 00:00:00 2001
From: Oliver Tappe
Date: Wed, 11 Apr 2007 18:02:47 +0000
Subject: * now supports external PXE-template (expected in
 '/etc/opt/openslx/PXE-template'). * no longer leaves .lock-file in case of
 death

git-svn-id: http://svn.openslx.org/svn/openslx/trunk@877 95ad53e4-c205-0410-b2fa-d234c58c8868
---
 config-db/slxconfig-demuxer | 29 +++++++++++++++++++++--------
 1 file changed, 21 insertions(+), 8 deletions(-)

diff --git a/config-db/slxconfig-demuxer b/config-db/slxconfig-demuxer
index 13d395c8..ad7f1675 100755
--- a/config-db/slxconfig-demuxer
+++ b/config-db/slxconfig-demuxer
@@ -44,15 +44,16 @@ use lib "$FindBin::RealBin";
 
 use OpenSLX::Basics;
 use OpenSLX::ConfigDB qw(:support);
+use OpenSLX::Utils;
 
-my $pxeConfigDefaultTemplate = q[# generated by openslx
-NOESCAPE 0
+my $pxeDefaultTemplate =
+q[NOESCAPE 0
 PROMPT 0
 TIMEOUT 10
 DEFAULT menu.c32
 IMPLICIT 1
 ALLOWOPTIONS 1
-MENU TITLE What would you like to do? (use cursor to select)
+MENU TITLE Was möchten Sie tun (Auswahl mittels Cursortasten)?
 MENU MASTER PASSWD secret
 ];
 
@@ -91,6 +92,10 @@ if ($versionReq) {
 	exit 1;
 }
 
+my ($sec, $min, $hour, $day, $mon, $year) = (localtime); $mon++; $year+=1900;
+my $callDate = sprintf('%04d-%02d-%02d', $year, $mon, $day);
+my $callTime = sprintf('%02d:%02d:%02d', $hour, $min, $sec);
+
 openslxInit();
 
 my $openslxDB = OpenSLX::ConfigDB->new();
@@ -121,6 +126,8 @@ if (!$dryRun) {
 my $lockFile = "$tftpbootPath/config-demuxer.lock";
 lockScript($lockFile);
 
+END { unlockScript($lockFile); }
+
 writeConfigurations();
 
 my $wr = ($dryRun ? "would have written" : "wrote");
@@ -130,8 +137,6 @@ $openslxDB->disconnect();
 
 system("rm -rf $tempPath")		unless $dryRun || length($tempPath) < 12;
 
-unlockScript($lockFile);
-
 exit;
 
 ################################################################################
@@ -266,6 +271,15 @@ sub writePXEMenus
 		system(qq[cp -p "$menuc32Path" $pxePath/]);
 	}
 
+	# fetch PXE-template, if any:
+	my $pxeTemplate = "# generated by slxconfig-demuxer (on $callDate at $callTime)\n";
+	my $pxeTemplateFile = "$openslxConfig{'config-path'}/PXE-template";
+	if (-e $pxeTemplateFile) {
+		$pxeTemplate .= slurpFile($pxeTemplateFile);
+	} else {
+		$pxeTemplate .= $pxeDefaultTemplate;
+	}
+
 	my @clients = $openslxDB->fetchClientByFilter();
 	foreach my $client (@clients) {
 		my $externalClientID = externalIDForClient($client);
@@ -273,7 +287,7 @@ sub writePXEMenus
 		my $clientAppend = $client->{kernel_params};
 		vlog 1, _tr("writing PXE-file %s", $pxeFile);
 		open(PXE, "> $pxeFile")		or die "unable to write to $pxeFile";
-		print PXE $pxeConfigDefaultTemplate;
+		print PXE $pxeTemplate;
 		my @systemIDs = $openslxDB->aggregatedSystemIDsOfClient($client);
 		my @systems = $openslxDB->fetchSystemByID(\@systemIDs);
 		foreach my $system (@systems) {
@@ -322,8 +336,7 @@ sub generateInitalRamFS
 	# fill slxConf-hash...
 	my %slxConf;
 	# ...set date initrd has been generated...
-	my ($d, $m, $y) = (localtime)[3,4,5]; $m++; $y+=1900;
-	$slxConf{'slxconf_date'} = sprintf('%04d-%02d-%02d', $y, $m, $d);
+	$slxConf{'slxconf_date'} = $callDate;
 	# ...set kernel version...
 	my $kernelFile = readlink($setup->{'kernel-file'});
 	$kernelFile =~ m[-(.+)$];
-- 
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