Mercurial > hg > mercurial-crew-with-dirclash

annotate mercurial/hgweb/request.py @ 4633:ff7253a0d1da

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Cleanup of whitespace, indentation and line continuation.
author Thomas Arendsen Hein <thomas@intevation.de>
date Tue, 19 Jun 2007 08:06:37 +0200
parents ca639faa38a2
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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d351a3be3371 Fixing up comment headers for split up code.
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1 # hgweb/request.py - An http request from either CGI or the standalone server.
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2 #
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3 # Copyright 21 May 2005 - (c) 2005 Jake Edge <jake@edge2.net>
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4 # Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
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5 #
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6 # This software may be used and distributed according to the terms
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7 # of the GNU General Public License, incorporated herein by reference.
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8
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9 import socket, cgi, errno
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10 from mercurial.i18n import gettext as _
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11
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12 class wsgiapplication(object):
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13 def __init__(self, destmaker):
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14 self.destmaker = destmaker
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15
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16 def __call__(self, wsgienv, start_response):
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17 return _wsgirequest(self.destmaker(), wsgienv, start_response)
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18
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19 class _wsgirequest(object):
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20 def __init__(self, destination, wsgienv, start_response):
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21 version = wsgienv['wsgi.version']
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22 if (version < (1, 0)) or (version >= (2, 0)):
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23 raise RuntimeError("Unknown and unsupported WSGI version %d.%d"
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24 % version)
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25 self.inp = wsgienv['wsgi.input']
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26 self.server_write = None
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27 self.err = wsgienv['wsgi.errors']
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28 self.threaded = wsgienv['wsgi.multithread']
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29 self.multiprocess = wsgienv['wsgi.multiprocess']
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30 self.run_once = wsgienv['wsgi.run_once']
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31 self.env = wsgienv
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32 self.form = cgi.parse(self.inp, self.env, keep_blank_values=1)
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33 self.start_response = start_response
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34 self.headers = []
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35 destination.run_wsgi(self)
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36
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37 out = property(lambda self: self)
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38
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39 def __iter__(self):
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40 return iter([])
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41
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42 def read(self, count=-1):
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43 return self.inp.read(count)
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44
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45 def write(self, *things):
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46 for thing in things:
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47 if hasattr(thing, "__iter__"):
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48 for part in thing:
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49 self.write(part)
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50 else:
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51 thing = str(thing)
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52 if self.server_write is None:
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53 if not self.headers:
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54 raise RuntimeError("request.write called before headers sent (%s)." % thing)
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55 self.server_write = self.start_response('200 Script output follows',
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56 self.headers)
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57 self.start_response = None
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58 self.headers = None
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59 try:
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60 self.server_write(thing)
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61 except socket.error, inst:
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62 if inst[0] != errno.ECONNRESET:
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63 raise
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64
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65 def writelines(self, lines):
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66 for line in lines:
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67 self.write(line)
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68
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69 def flush(self):
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70 return None
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71
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72 def close(self):
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73 return None
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74
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75 def header(self, headers=[('Content-type','text/html')]):
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76 self.headers.extend(headers)
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77
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78 def httphdr(self, type, filename=None, length=0, headers={}):
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79 headers = headers.items()
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80 headers.append(('Content-type', type))
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81 if filename:
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82 headers.append(('Content-disposition', 'attachment; filename=%s' %
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83 filename))
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84 if length:
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85 headers.append(('Content-length', str(length)))
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86 self.header(headers)