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authorMarc Espie <espie@cvs.openbsd.org>2004-09-14 22:37:40 +0000
committerMarc Espie <espie@cvs.openbsd.org>2004-09-14 22:37:40 +0000
commit42e8bc08ea68842ad185d74883a71ac1cf0b1433 (patch)
tree77dd990b3fb73d71ab2edb1711915cff22df77ac
parent5eede9cf2076852961aca14c18bbe8a2fe810e3e (diff)
IdCache module, that deals with uid/gid caches.
-rw-r--r--usr.sbin/pkg_add/Makefile3
-rw-r--r--usr.sbin/pkg_add/OpenBSD/IdCache.pm66
2 files changed, 68 insertions, 1 deletions
diff --git a/usr.sbin/pkg_add/Makefile b/usr.sbin/pkg_add/Makefile
index d40e6954ac9..2b70c09b96f 100644
--- a/usr.sbin/pkg_add/Makefile
+++ b/usr.sbin/pkg_add/Makefile
@@ -1,8 +1,9 @@
-# $OpenBSD: Makefile,v 1.7 2004/09/14 22:35:23 espie Exp $
+# $OpenBSD: Makefile,v 1.8 2004/09/14 22:37:39 espie Exp $
MAN=pkg_add.1 pkg_info.1 pkg_create.1 pkg_delete.1 pkg.1
PACKAGES= \
+ OpenBSD/IdCache.pm \
OpenBSD/Logger.pm \
OpenBSD/Mtree.pm \
OpenBSD/PackageInfo.pm \
diff --git a/usr.sbin/pkg_add/OpenBSD/IdCache.pm b/usr.sbin/pkg_add/OpenBSD/IdCache.pm
new file mode 100644
index 00000000000..2c08f718c5c
--- /dev/null
+++ b/usr.sbin/pkg_add/OpenBSD/IdCache.pm
@@ -0,0 +1,66 @@
+# ex:ts=8 sw=4:
+# $OpenBSD: IdCache.pm,v 1.1 2004/09/14 22:37:39 espie Exp $
+#
+# Copyright (c) 2002-2004 Marc Espie <espie@openbsd.org>
+#
+# Permission to use, copy, modify, and distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+#
+
+use strict;
+use warnings;
+package OpenBSD::IdCache;
+
+sub new
+{
+ my $class = shift;
+ bless {}, $class;
+}
+
+sub lookup
+{
+ my ($self, $name, $default) = @_;
+ my $r;
+
+ if ($name =~ m/^\d+$/) {
+ return $name;
+ }
+ if (defined $self->{$name}) {
+ $r = $self->{$name};
+ } else {
+ $r = $self->convert($name);
+ if (!defined $r) {
+ $r = $default;
+ }
+ $self->{$name} = $r;
+ }
+ return $r;
+}
+
+package OpenBSD::UidCache;
+our @ISA=qw(OpenBSD::IdCache);
+
+sub convert
+{
+ my @entry = getpwnam($_[1]);
+ return @entry == 0 ? undef : $entry[2];
+}
+
+package OpenBSD::GidCache;
+our @ISA=qw(OpenBSD::IdCache);
+
+sub convert
+{
+ my @entry = getgrnam($_[1]);
+ return @entry == 0 ? undef : $entry[2];
+}
+
+1;