|
12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970 |
- import datetime
-
-
- class AccessLogGenerator:
- """
- Object that implements the Daphne "action logger" internal interface in
- order to provide an access log in something resembling NCSA format.
- """
-
- def __init__(self, stream):
- self.stream = stream
-
- def __call__(self, protocol, action, details):
- """
- Called when an action happens; use it to generate log entries.
- """
- # HTTP requests
- if protocol == "http" and action == "complete":
- self.write_entry(
- host=details["client"],
- date=datetime.datetime.now(),
- request="%(method)s %(path)s" % details,
- status=details["status"],
- length=details["size"],
- )
- # Websocket requests
- elif protocol == "websocket" and action == "connecting":
- self.write_entry(
- host=details["client"],
- date=datetime.datetime.now(),
- request="WSCONNECTING %(path)s" % details,
- )
- elif protocol == "websocket" and action == "rejected":
- self.write_entry(
- host=details["client"],
- date=datetime.datetime.now(),
- request="WSREJECT %(path)s" % details,
- )
- elif protocol == "websocket" and action == "connected":
- self.write_entry(
- host=details["client"],
- date=datetime.datetime.now(),
- request="WSCONNECT %(path)s" % details,
- )
- elif protocol == "websocket" and action == "disconnected":
- self.write_entry(
- host=details["client"],
- date=datetime.datetime.now(),
- request="WSDISCONNECT %(path)s" % details,
- )
-
- def write_entry(
- self, host, date, request, status=None, length=None, ident=None, user=None
- ):
- """
- Writes an NCSA-style entry to the log file (some liberty is taken with
- what the entries are for non-HTTP)
- """
- self.stream.write(
- '%s %s %s [%s] "%s" %s %s\n'
- % (
- host,
- ident or "-",
- user or "-",
- date.strftime("%d/%b/%Y:%H:%M:%S"),
- request,
- status or "-",
- length or "-",
- )
- )
|