def slb_x_forwarded_for()

in rostran/handlers/basic.py [0:0]

• 20 lines of code
• 8 McCabe index (conditional complexity)

def slb_x_forwarded_for(x_forwarded_for, resolved=False):
    if not x_forwarded_for or not resolved:
        return None

    if isinstance(x_forwarded_for, list):
        x_forwarded_for = x_forwarded_for[0]
    if not isinstance(x_forwarded_for, dict):
        return

    mapping = {
        "retrive_slb_ip": "XForwardedFor_SLBIP",
        "retrive_slb_id": "XForwardedFor_SLBID",
        "retrive_slb_proto": "XForwardedFor_proto",
    }
    props = {}
    for k1, k2 in mapping.items():
        v = x_forwarded_for.get(k1)
        if v:
            props[k2] = "on"
    if props:
        props.update({"XForwardedFor": "on"})
    return props