Cleanup empty directories when expiring tiles

[chef.git] / cookbooks / tile / templates / default / cleanup-tiles.erb

diff --git a/cookbooks/tile/templates/default/cleanup-tiles.erb b/cookbooks/tile/templates/default/cleanup-tiles.erb
index 9adf02aebb6439ffccde3a91e223e16c440e97cc..8278545ae3753b55e5603673f13d6099f4112ef4 100644 (file)
--- a/cookbooks/tile/templates/default/cleanup-tiles.erb
+++ b/cookbooks/tile/templates/default/cleanup-tiles.erb
@@ -5,13 +5,14 @@
 use strict;
 use warnings;
 
+use File::Basename;
 use File::Temp qw(tmpnam);
 use Filesys::Df;
 use LockFile::Simple;
 
 my $tiledir = shift @ARGV;
 
-my $lockmgr = LockFile::Simple->make(-autoclean => 1, -max => 1, -warn => 0);
+my $lockmgr = LockFile::Simple->make(-autoclean => 1, -max => 1, -hold => 0, -warn => 0);
 
 $lockmgr->lock("${tiledir}/cleanup") || exit 0;
 
@@ -19,7 +20,7 @@ my $tempfile = tmpnam();
 
 if (df($tiledir)->{per} > 90)
 {
-    system("find", $tiledir, "-xdev", "-type", "f", "-name", "*.meta", "-atime", "+35", "-fprintf", $tempfile, "%A@ %p\n");
+    system("find", $tiledir, "-xdev", "-name", "lost+found", "-prune", "-o", "-type", "f", "-name", "*.meta", "-atime", "+10", "-fprintf", $tempfile, "%A@ %p\n");
 
     open(TILES, "-|", "sort", "-n", $tempfile) || die "Can't open $tempfile: $!";
 
@@ -34,6 +35,11 @@ if (df($tiledir)->{per} > 90)
                 my($time,$tile) = split(/ /, $line);
 
                 unlink($tile) || warn "Can't remove $tile: $!";
+
+                for (my $dir = dirname($tile); $dir ne $tiledir; $dir = dirname($dir))
+                {
+                    unlink($dir);
+                }
             }
             else
             {