Mercurial > hg > mercurial-crew-with-dirclash

annotate mercurial/hgweb/request.py @ 2456:aa16b42628b8

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merge with crew.
author Vadim Gelfer <vadim.gelfer@gmail.com>
date Sun, 18 Jun 2006 21:04:42 -0700
parents a2df85adface
children 09b1c9ef317c
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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 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 from mercurial.demandload import demandload
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10 demandload(globals(), "socket sys cgi os errno")
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11 from mercurial.i18n import gettext as _
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12
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13 class hgrequest(object):
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14 def __init__(self, inp=None, out=None, env=None):
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15 self.inp = inp or sys.stdin
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16 self.out = out or sys.stdout
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17 self.env = env or os.environ
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18 self.form = cgi.parse(self.inp, self.env, keep_blank_values=1)
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19 self.will_close = True
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20
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21 def write(self, *things):
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22 for thing in things:
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23 if hasattr(thing, "__iter__"):
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24 for part in thing:
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25 self.write(part)
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26 else:
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27 try:
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28 self.out.write(str(thing))
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29 except socket.error, inst:
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30 if inst[0] != errno.ECONNRESET:
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31 raise
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32
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33 def done(self):
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34 if self.will_close:
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35 self.inp.close()
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36 self.out.close()
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37 else:
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38 self.out.flush()
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39
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40 def header(self, headers=[('Content-type','text/html')]):
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41 for header in headers:
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42 self.out.write("%s: %s\r\n" % header)
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43 self.out.write("\r\n")
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44
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45 def httphdr(self, type, filename=None, length=0):
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47 headers = [('Content-type', type)]
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48 if filename:
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49 headers.append(('Content-disposition', 'attachment; filename=%s' %
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50 filename))
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51 # we do not yet support http 1.1 chunked transfer, so we have
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52 # to force connection to close if content-length not known
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53 if length:
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54 headers.append(('Content-length', str(length)))
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55 self.will_close = False
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56 else:
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57 headers.append(('Connection', 'close'))
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58 self.will_close = True
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59 self.header(headers)