$title$title
The administrator needs to install the IO::Compress::Gzip Perl module
to support gzipped mboxes.
Return to index
EOF
$fh->close;
}
1;
package PublicInbox::MboxGz;
use strict;
use warnings;
sub new {
my ($class, $ctx, $cb) = @_;
my $buf = '';
bless {
buf => \$buf,
gz => IO::Compress::Gzip->new(\$buf, Time => 0),
cb => $cb,
ctx => $ctx,
msgs => [],
opts => { asc => 1, offset => 0 },
}, $class;
}
# called by Plack::Util::foreach or similar
sub getline {
my ($self) = @_;
my $ctx = $self->{ctx} or return;
my $res;
my $ibx = $ctx->{-inbox};
my $gz = $self->{gz};
do {
while (defined(my $smsg = shift @{$self->{msgs}})) {
my $msg = eval { $ibx->msg_by_smsg($smsg) } or next;
$msg = Email::Simple->new($msg);
$gz->write(PublicInbox::Mbox::msg_str($ctx, $msg));
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 '';
}
$res = $self->{cb}->($self->{opts});
$self->{msgs} = $res->{msgs};
$res = scalar @{$self->{msgs}};
$self->{opts}->{offset} += $res;
} while ($res);
$gz->close;
delete $self->{ctx};
${delete $self->{buf}};
}
sub close {} # noop
1;