58 lines
1.8 KiB
Plaintext
58 lines
1.8 KiB
Plaintext
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sub register {
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my ($self, $qp) = @_;
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$self->register_hook("queue", "queue_handler");
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}
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sub queue_handler {
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my ($self, $transaction) = @_;
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# these bits inspired by Peter Samuels "qmail-queue wrapper"
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pipe(MESSAGE_READER, MESSAGE_WRITER) or fault("Could not create message pipe"), exit;
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pipe(ENVELOPE_READER, ENVELOPE_WRITER) or fault("Could not create envelope pipe"), exit;
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my $child = fork();
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not defined $child and fault(451, "Could not fork"), exit;
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if ($child) {
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# Parent
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my $oldfh = select(MESSAGE_WRITER); $| = 1;
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select(ENVELOPE_WRITER); $| = 1;
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select($oldfh);
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close MESSAGE_READER or fault("close msg reader fault"),exit;
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close ENVELOPE_READER or fault("close envelope reader fault"), exit;
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$transaction->header->print(\*MESSAGE_WRITER);
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$transaction->body_resetpos;
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while (my $line = $transaction->body_getline) {
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print MESSAGE_WRITER $line;
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}
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close MESSAGE_WRITER;
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my @rcpt = map { "T" . $_->address } $transaction->recipients;
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my $from = "F".($transaction->sender->address|| "" );
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print ENVELOPE_WRITER "$from\0", join("\0",@rcpt), "\0\0"
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or return(DECLINED,"Could not print addresses to queue");
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close ENVELOPE_WRITER;
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waitpid($child, 0);
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my $exit_code = $? >> 8;
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$exit_code and return(DECLINED, "Unable to queue message ($exit_code)");
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return (OK, "Queued!");
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}
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elsif (defined $child) {
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# Child
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close MESSAGE_WRITER or die "could not close message writer in parent";
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close ENVELOPE_WRITER or die "could not close envelope writer in parent";
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open(STDIN, "<&MESSAGE_READER") or die "b1";
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open(STDOUT, "<&ENVELOPE_READER") or die "b2";
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unless (exec '/var/qmail/bin/qmail-queue') {
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return (DECLINED, "fatal error spawning qmail-queue");
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}
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}
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}
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