Changeset 104cbd0bdf995f9b00c86968d4833c4a5447b762

Timestamp:

11/01/07 04:05:13 (6 years ago)

Author:

Theo Schlossnagle <jesus@omniti.com>

git-committer:

Theo Schlossnagle <jesus@omniti.com> 1193889913 +0000

git-parent:

[049f37c082f06620ed811faa55226c24d2e82e50]

git-author:

Theo Schlossnagle <jesus@omniti.com> 1193889913 +0000

Message:

Try to get this working on Mac OS X.

Files:

• configure.in (modified) (1 diff)
• zetaback_agent.in (modified) (4 diffs)

configure.in

@@ -1 +1 @@
-AC_INIT(zetaback.in)
-
-
+bin /usr/
+bin /usr/
-AC_SUBST(PERL)
-AC_SUBST(POD2MAN)

zetaback_agent.in

@@ -7 +7 @@
-use strict;
-use Getopt::Long;
+use POSIX qw/mkfifo/;
-use Data::Dumper;
-
-use vars qw/%conf $version_string
-            $PREFIX $CONF $LIST $FULL $SNAP $ZFS $BASE $RESTORE $VERSION
-
+ $NEEDSFD
-$version_string = '0.1';
-$PREFIX = q^__PREFIX__^;
-$CONF = qq^$PREFIX/etc/zetaback_agent.conf^;
+$NEEDSFD = ($^O eq 'darwin') ? 1 : 0;
-
-=pod
@@ -179 +181 @@
-  `/usr/sbin/zfs snapshot $target`;
-  my @cmd = ("/usr/sbin/zfs", "send", $target);
-
+
+
+
+
+
-  exit;
-}
@@ -191 +197 @@
-  `/usr/sbin/zfs snapshot $target`;
-  my @cmd = ("/usr/sbin/zfs", "send", "-i", $base, $target);
-
+
+
+
+
+
-  exit;
-}
@@ -234 +244 @@
-}
-
+sub fifo_exec {
+  my @cmd = @_;
+  my $rv = -1;
+  my $fifo = "zetaback_${$}_${FULL}${BASE}.fifo";
+  mkfifo($fifo, 0600) || die "Could not create fifo: $!";
+  my $pid = fork();
+  if($pid == 0) {
+    close(STDOUT);
+    open(STDOUT, ">$fifo") || die "Could not open fifo: $!";
+    exec { $cmd[0] } @cmd;
+    exit;
+  }
+  open(FIFO, "<$fifo");
+  unlink($fifo);
+  my $buf;
+  while(my $len = sysread(FIFO, $buf, 1024*64)) {
+    syswrite(STDOUT, $buf, $len);
+  }
+  waitpid($pid, 0);
+}
+
-if($LIST) { zfs_agent_list(); exit; }
-if($ZFS && $SNAP) { zfs_agent_remove_snap(); exit; }