

@handler('request', priority=1.0)
def _on_request(self, event, request, response):
    path = request.path.strip('/')
    header = request.headers.get
    domain = header('X-Forwarded-Host', header('Host', ''))
    prefix = self.domains.get(domain, '')
    if prefix:
        path = urljoin(('/%s/' % prefix), domain)
        request.path = path

dataset/ETHPy150Open circuits/circuits/circuits/web/dispatchers/virtualhosts.py VirtualHosts._on_request/VarMisuse@87/104 `path`->`domain`