mercurial/hgweb/protocol.py
author Mads Kiilerich <mads@kiilerich.com>
Mon, 11 Jun 2012 01:40:51 +0200
changeset 16913 f2719b387380
parent 15017 f4522df38c65
child 18346 6c2563b2c1c6
permissions -rw-r--r--
tests: add missing trailing 'cd ..' Many tests didn't change back from subdirectories at the end of the tests ... and they don't have to. The missing 'cd ..' could always be added when another test case is added to the test file. This change do that tests (99.5%) consistently end up in $TESTDIR where they started, thus making it simpler to extend them or move them around.
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#
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# Copyright 21 May 2005 - (c) 2005 Jake Edge <jake@edge2.net>
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# Copyright 2005-2007 Matt Mackall <mpm@selenic.com>
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#
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# This software may be used and distributed according to the terms of the
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# GNU General Public License version 2 or any later version.
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import cgi, cStringIO, zlib, urllib
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from mercurial import util, wireproto
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from common import HTTP_OK
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HGTYPE = 'application/mercurial-0.1'
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HGERRTYPE = 'application/hg-error'
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class webproto(object):
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    def __init__(self, req, ui):
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        self.req = req
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        self.response = ''
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        self.ui = ui
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    def getargs(self, args):
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        knownargs = self._args()
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        data = {}
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        keys = args.split()
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        for k in keys:
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            if k == '*':
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                star = {}
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                for key in knownargs.keys():
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                    if key != 'cmd' and key not in keys:
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                        star[key] = knownargs[key][0]
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                data['*'] = star
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            else:
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                data[k] = knownargs[k][0]
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        return [data[k] for k in keys]
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    def _args(self):
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        args = self.req.form.copy()
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        chunks = []
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        i = 1
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        while True:
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            h = self.req.env.get('HTTP_X_HGARG_' + str(i))
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            if h is None:
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                break
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            chunks += [h]
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            i += 1
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        args.update(cgi.parse_qs(''.join(chunks), keep_blank_values=True))
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        return args
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    def getfile(self, fp):
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        length = int(self.req.env['CONTENT_LENGTH'])
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        for s in util.filechunkiter(self.req, limit=length):
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            fp.write(s)
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    def redirect(self):
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        self.oldio = self.ui.fout, self.ui.ferr
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        self.ui.ferr = self.ui.fout = cStringIO.StringIO()
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    def restore(self):
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        val = self.ui.fout.getvalue()
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        self.ui.ferr, self.ui.fout = self.oldio
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        return val
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    def groupchunks(self, cg):
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        z = zlib.compressobj()
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        while True:
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            chunk = cg.read(4096)
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            if not chunk:
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                break
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            yield z.compress(chunk)
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        yield z.flush()
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    def _client(self):
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        return 'remote:%s:%s:%s' % (
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            self.req.env.get('wsgi.url_scheme') or 'http',
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            urllib.quote(self.req.env.get('REMOTE_HOST', '')),
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            urllib.quote(self.req.env.get('REMOTE_USER', '')))
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def iscmd(cmd):
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    return cmd in wireproto.commands
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def call(repo, req, cmd):
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    p = webproto(req, repo.ui)
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    rsp = wireproto.dispatch(repo, p, cmd)
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    if isinstance(rsp, str):
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        req.respond(HTTP_OK, HGTYPE, length=len(rsp))
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        return [rsp]
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    elif isinstance(rsp, wireproto.streamres):
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        req.respond(HTTP_OK, HGTYPE)
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        return rsp.gen
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    elif isinstance(rsp, wireproto.pushres):
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        val = p.restore()
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        req.respond(HTTP_OK, HGTYPE)
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        return ['%d\n%s' % (rsp.res, val)]
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    elif isinstance(rsp, wireproto.pusherr):
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        # drain the incoming bundle
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        req.drain()
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        p.restore()
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        rsp = '0\n%s\n' % rsp.res
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        req.respond(HTTP_OK, HGTYPE, length=len(rsp))
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        return [rsp]
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    elif isinstance(rsp, wireproto.ooberror):
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        rsp = rsp.message
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        req.respond(HTTP_OK, HGERRTYPE, length=len(rsp))
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        return [rsp]