#
# Copyright 21 May 2005 - (c) 2005 Jake Edge <jake@edge2.net>
# Copyright 2005-2007 Matt Mackall <mpm@selenic.com>
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.
import cStringIO, zlib, sys, urllib
from mercurial import util, wireproto
from common import HTTP_OK
HGTYPE = 'application/mercurial-0.1'
class webproto(object):
def __init__(self, req):
self.req = req
self.response = ''
def getargs(self, args):
data = {}
keys = args.split()
for k in keys:
if k == '*':
star = {}
for key in self.req.form.keys():
if key not in keys:
star[key] = self.req.form[key][0]
data['*'] = star
else:
data[k] = self.req.form[k][0]
return [data[k] for k in keys]
def getfile(self, fp):
length = int(self.req.env['CONTENT_LENGTH'])
for s in util.filechunkiter(self.req, limit=length):
fp.write(s)
def redirect(self):
self.oldio = sys.stdout, sys.stderr
sys.stderr = sys.stdout = cStringIO.StringIO()
def groupchunks(self, cg):
z = zlib.compressobj()
while 1:
chunk = cg.read(4096)
if not chunk:
break
yield z.compress(chunk)
yield z.flush()
def _client(self):
return 'remote:%s:%s:%s' % (
self.req.env.get('wsgi.url_scheme') or 'http',
urllib.quote(self.req.env.get('REMOTE_HOST', '')),
urllib.quote(self.req.env.get('REMOTE_USER', '')))
def iscmd(cmd):
return cmd in wireproto.commands
def call(repo, req, cmd):
p = webproto(req)
rsp = wireproto.dispatch(repo, p, cmd)
if isinstance(rsp, str):
req.respond(HTTP_OK, HGTYPE, length=len(rsp))
return [rsp]
elif isinstance(rsp, wireproto.streamres):
req.respond(HTTP_OK, HGTYPE)
return rsp.gen
elif isinstance(rsp, wireproto.pushres):
val = sys.stdout.getvalue()
sys.stdout, sys.stderr = p.oldio
req.respond(HTTP_OK, HGTYPE)
return ['%d\n%s' % (rsp.res, val)]
elif isinstance(rsp, wireproto.pusherr):
# drain the incoming bundle
req.drain()
sys.stdout, sys.stderr = p.oldio
rsp = '0\n%s\n' % rsp.res
req.respond(HTTP_OK, HGTYPE, length=len(rsp))
return [rsp]