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Hotfix for slow virus scanner responses #444

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7 changes: 4 additions & 3 deletions lib/Scanner/ICAPClient.php
Original file line number Diff line number Diff line change
Expand Up @@ -126,9 +126,10 @@ private function send(string $request): string {
}

# McAfee seems to not properly close the socket once all response bytes are sent to the client
# we use a 10 sec time out on receiving data
\stream_set_timeout($this->writeHandle, 10, 0);
$response = '';
# Use a short timeout only after(!) the first read.
\stream_set_timeout($this->writeHandle, 300, 0);
$response = \fread($this->writeHandle, 2048);
\stream_set_timeout($this->writeHandle, 2, 0);
while ($buffer = \fread($this->writeHandle, 2048)) {
$response .= $buffer;
}
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