X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=chiark-utils.git;a=blobdiff_plain;f=scripts%2Fgit-cache-proxy;h=647f6b60d3c152dae98a16240f0bf9181dcee86b;hp=8747eba9cbf788588a9514b601726d2905f9e5cf;hb=73537af44e3a2a2ae7d6eb1b11370b8354e4ef5c;hpb=0c9ee9d344314b4ef60810a5701f4905a579ad9f diff --git a/scripts/git-cache-proxy b/scripts/git-cache-proxy index 8747eba..647f6b6 100755 --- a/scripts/git-cache-proxy +++ b/scripts/git-cache-proxy @@ -29,7 +29,8 @@ # git-cache-proxy # Copyright 2010 Tony Finch -# Copyright 2013 Ian Jackson +# Copyright 2013,2014 Ian Jackson +# Copyright 2017 Citrix # # git-cache-proxy is free software; you can redistribute it and/or # modify them under the terms of the GNU General Public License as @@ -360,6 +361,7 @@ sub clonefetch () { servinfo "fetch/clone failed: $fetchfail"; } } + alarm 0; if (!$exists) { rename $tmpd, $gitd or fail "rename fresh $tmpd to $gitd: $!"; @@ -405,21 +407,28 @@ sub housekeeping () { next; } logm 'info', "housekeeping: subdirs $subdir: cleaning"; - my $ok = 1; - foreach my $suffix (qw(tmp git)) { - my $dir = "${subdir}\\.$suffix"; - my $errs; - remove_tree($dir, { safe=>1, error=>\$errs }); - if (stat $dir) { - $ok = 0; - logm 'warning', "housekeeping: $dir: problems with". - "deletion prevent cleanup:"; - foreach my $err (@$errs) { - logm 'info', "problem deleting: $err->[0]: $err->[1]"; + eval { + foreach my $suffix (qw(tmp git)) { + my $dir = "${subdir}\\.$suffix"; + my $tdir = "${subdir}\\.tmp"; + if ($dir ne $tdir) { + if (!rename $dir,$tdir) { + next if $! == ENOENT; + die "$dir: cannot rename to $tdir: $!\n"; + } + } + system qw(rm -rf --), $tdir; + if (stat $tdir) { + die "$dir: problem deleting file(s), rm exited $?\n"; + } elsif ($! != ENOENT) { + die "$tdir: cannot stat after deletion: $!\n"; } } - } - if ($ok) { + }; + if (length $@) { + chomp $@; + logm 'warning', "housekeeping: $subdir: cleanup prevented: $@"; + } else { unlink $lock or hkfail "remove $lock: $!"; } } @@ -449,8 +458,10 @@ sub housekeepingcheck ($$) { } if ($dofork) { my $child = fork; - defined $child or hkfail "fork: $!"; + defined $child or fail "fork: $!"; if (!$child) { + open STDERR, "|logger -p daemon.warning -t '$us(housekeeping)'" + or die "fork: logger $!"; housekeeping(); exit 0; }