[pve-devel] r5360 - pve-common/trunk

svn-commits at proxmox.com svn-commits at proxmox.com
Wed Jan 12 09:03:31 CET 2011


Author: dietmar
Date: 2011-01-12 09:03:30 +0100 (Wed, 12 Jan 2011)
New Revision: 5360

Modified:
   pve-common/trunk/ChangeLog
   pve-common/trunk/INotify.pm
Log:
* INotify.pm (read/write_etc_resolv_conf): functions to read/write
	resolv.conf



Modified: pve-common/trunk/ChangeLog
===================================================================
--- pve-common/trunk/ChangeLog	2011-01-11 15:13:40 UTC (rev 5359)
+++ pve-common/trunk/ChangeLog	2011-01-12 08:03:30 UTC (rev 5360)
@@ -1,3 +1,8 @@
+2011-01-12  root  <root at maui.maurer-it.com>
+
+	* INotify.pm (read/write_etc_resolv_conf): functions to read/write
+	resolv.conf
+
 2010-11-09  Proxmox Support Team  <support at proxmox.com>
 
 	* JSONSchema.pm (check_type): only allow '0' and '1' for boolean

Modified: pve-common/trunk/INotify.pm
===================================================================
--- pve-common/trunk/INotify.pm	2011-01-11 15:13:40 UTC (rev 5359)
+++ pve-common/trunk/INotify.pm	2011-01-12 08:03:30 UTC (rev 5360)
@@ -491,21 +491,6 @@
     }
 }
 
-sub read_vmlist {
-    my ($filename, $fd) = @_;
-
-    my $res = {};
-    
-    return $res if !$fd;
-
-    local $/; # enable localized slurp mode
-    my $json_text = <$fd>;
-
-    $res = from_json($json_text);
-
-    return $res;
-}
-
 sub read_etc_hostname {
     my ($filename, $fd) = @_;
 
@@ -521,7 +506,7 @@
 sub write_etc_hostname {
     my ($filename, $fh, $hostname) = @_;
 
-    print $fh "$hostname\n";
+    die "write failed: $!" unless print $fh "$hostname\n";
 
     return $hostname;
 }
@@ -530,9 +515,49 @@
 	      \&read_etc_hostname, 
 	      \&write_etc_hostname);
 
-register_file('vmlist', "/var/lib/pve-cluster/status/vmlist",  
-	      \&read_vmlist, undef, undef, 
-	      always_call_parser => 1);
+sub read_etc_resolv_conf {
+    my ($filename, $fh) = @_;
 
+    my $res = {};
 
+    while (my $line = <$fh>) {
+	chomp $line;
+	if ($line =~ m/^search\s+(\S+)\s*/) {
+	    $res->{search} = $1;
+	} elsif ($line =~ m/^nameserver\s+(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})\s*/) {
+	    push @{$res->{nameservers}}, $1;
+	}
+    }
+
+    return $res;
+}
+
+sub write_etc_resolv_conf {
+    my ($filename, $fh, $resolv) = @_;
+
+    my $data = "search $resolv->{search}\n";
+
+    my $written = {};
+    my $nslist = [];
+
+    foreach my $ns (@{$resolv->{nameservers}}) {
+	if ($ns ne '0.0.0.0' && !$written->{$ns}) {
+	    $written->{$ns} = 1;
+	    $data .= "nameserver $ns\n";
+	    push @$nslist, $ns;
+	}
+    }
+
+    die "write failed: $!" unless print $fh $data;
+
+    $resolv->{nameservers} = $nslist;
+    return $resolv;
+}
+
+register_file ('resolvconf', "/etc/resolv.conf", 
+	       \&read_etc_resolv_conf, 
+	       \&write_etc_resolv_conf);
+
+
+
 1;



More information about the pve-devel mailing list