$title$title
The administrator needs to install the IO::Compress::Gzip Perl module
to support gzipped mboxes.
Return to index
EOF
$fh->close;
}
1;
package PublicInbox::MboxGz;
use strict;
use warnings;
use PublicInbox::Hval qw/to_filename/;
sub new {
my ($class, $ctx, $cb) = @_;
my $buf = '';
bless {
buf => \$buf,
gz => IO::Compress::Gzip->new(\$buf, Time => 0),
cb => $cb,
ctx => $ctx,
}, $class;
}
sub response {
my ($class, $ctx, $cb, $fn) = @_;
my $body = $class->new($ctx, $cb);
# http://www.iana.org/assignments/media-types/application/gzip
my @h = qw(Content-Type application/gzip);
if ($fn) {
$fn = to_filename($fn);
push @h, 'Content-Disposition', "inline; filename=$fn.mbox.gz";
}
[ 200, \@h, $body ];
}
# called by Plack::Util::foreach or similar
sub getline {
my ($self) = @_;
my $ctx = $self->{ctx} or return;
while (my $smsg = $self->{cb}->()) {
my $msg = $ctx->{-inbox}->msg_by_smsg($smsg) or next;
$msg = Email::Simple->new($msg);
$self->{gz}->write(PublicInbox::Mbox::msg_str($ctx, $msg,
$smsg->{mid}));
my $bref = $self->{buf};
if (length($$bref) >= 8192) {
my $ret = $$bref; # copy :<
${$self->{buf}} = '';
return $ret;
}
# be fair to other clients on public-inbox-httpd:
return '';
}
delete($self->{gz})->close;
# signal that we're done and can return undef next call:
delete $self->{ctx};
${delete $self->{buf}};
}
sub close {} # noop
1;