no-cups
Last change
on this file since ee8e6d0 was
ee8e6d0,
checked in by Jessica B. Hamrick <jhamrick@…>, 12 years ago
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Fix error with HTTP server recreating printer objects
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-
Property mode set to
100644
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File size:
1.4 KB
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Rev | Line | |
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[7bd1035] | 1 | from gutenbach.server.requests import GutenbachRequestHandler |
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[738d179] | 2 | import BaseHTTPServer |
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[7bd1035] | 3 | import gutenbach.ipp as ipp |
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[738d179] | 4 | import logging |
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[dc40fe9] | 5 | import sys |
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[aef164a] | 6 | import traceback |
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[7bd1035] | 7 | |
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| 8 | # initialize logger |
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| 9 | logger = logging.getLogger(__name__) |
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| 10 | |
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[ee8e6d0] | 11 | # initialize handler |
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| 12 | handler = GutenbachRequestHandler() |
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[7bd1035] | 13 | |
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[ee8e6d0] | 14 | class GutenbachIPPServer(BaseHTTPServer.BaseHTTPRequestHandler): |
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| 15 | def do_POST(self): |
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[7bd1035] | 16 | # Receive a request |
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| 17 | length = int(self.headers.getheader('content-length', 0)) |
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[ee8e6d0] | 18 | if length == 0: |
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| 19 | logger.warning("content-length == 0") |
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| 20 | return |
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[7bd1035] | 21 | request = ipp.Request(request=self.rfile, length=length) |
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| 22 | |
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[dc40fe9] | 23 | # Get the handler and pass it the request and response |
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| 24 | # objects. It will fill in values for the response object or |
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[aef164a] | 25 | # throw a fatal error. |
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| 26 | logger.debug("Received request: %s" % repr(request)) |
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[7bd1035] | 27 | try: |
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[ee8e6d0] | 28 | response = handler.handle(request) |
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[aef164a] | 29 | except: |
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| 30 | logger.fatal(traceback.format_exc()) |
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| 31 | sys.exit(1) |
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[7bd1035] | 32 | |
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| 33 | # Send the response across HTTP |
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| 34 | logger.debug("Sending response: %s" % repr(response)) |
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[6effd50] | 35 | try: |
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| 36 | binary = response.packed_value |
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| 37 | except: |
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| 38 | logger.fatal(traceback.format_exc()) |
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| 39 | sys.exit(1) |
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| 40 | |
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[7bd1035] | 41 | self.send_response(200, "Gutenbach IPP Response") |
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| 42 | self.send_header("Content-Type", "application/ipp") |
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| 43 | self.send_header("Connection", "close") |
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| 44 | self.end_headers() |
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[6effd50] | 45 | self.wfile.write(binary) |
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