Mercurial > hg
view mercurial/hgweb/__init__.py @ 37058:c5e9c3b47366
wireproto: support for receiving multiple requests
Now that we have request IDs on each frame and a specification
that allows multiple requests to be issued simultaneously,
possibly interleaved, let's teach the server to deal with that.
Instead of tracking the state for *the* active command request,
we instead track the state of each receiving command by its
request ID. The multiple states in our state machine for processing
each command's state has been collapsed into a single state for
"receiving commands."
Tests have been added so our branch coverage covers all meaningful
branches.
However, we did lose some logical coverage. The implementation
of this new feature opens up the door to a server having partial
command requests when end of input is reached. We will probably
want a mechanism to deal with partial requests. For now, I've
tracked that as a known issue in the class docstring. I've
also noted an abuse vector that becomes a little bit easier to
exploit with this feature.
Differential Revision: https://phab.mercurial-scm.org/D2870
author | Gregory Szorc <gregory.szorc@gmail.com> |
---|---|
date | Wed, 14 Mar 2018 16:53:30 -0700 |
parents | c51380879054 |
children | a8a902d7176e |
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# hgweb/__init__.py - web interface to a mercurial repository # # Copyright 21 May 2005 - (c) 2005 Jake Edge <jake@edge2.net> # Copyright 2005 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. from __future__ import absolute_import import os from ..i18n import _ from .. import ( error, pycompat, util, ) from . import ( hgweb_mod, hgwebdir_mod, server, ) def hgweb(config, name=None, baseui=None): '''create an hgweb wsgi object config can be one of: - repo object (single repo view) - path to repo (single repo view) - path to config file (multi-repo view) - dict of virtual:real pairs (multi-repo view) - list of virtual:real tuples (multi-repo view) ''' if ((isinstance(config, str) and not os.path.isdir(config)) or isinstance(config, dict) or isinstance(config, list)): # create a multi-dir interface return hgwebdir_mod.hgwebdir(config, baseui=baseui) return hgweb_mod.hgweb(config, name=name, baseui=baseui) def hgwebdir(config, baseui=None): return hgwebdir_mod.hgwebdir(config, baseui=baseui) class httpservice(object): def __init__(self, ui, app, opts): self.ui = ui self.app = app self.opts = opts def init(self): util.setsignalhandler() self.httpd = server.create_server(self.ui, self.app) if self.opts['port'] and not self.ui.verbose: return if self.httpd.prefix: prefix = self.httpd.prefix.strip('/') + '/' else: prefix = '' port = r':%d' % self.httpd.port if port == r':80': port = r'' bindaddr = self.httpd.addr if bindaddr == r'0.0.0.0': bindaddr = r'*' elif r':' in bindaddr: # IPv6 bindaddr = r'[%s]' % bindaddr fqaddr = self.httpd.fqaddr if r':' in fqaddr: fqaddr = r'[%s]' % fqaddr if self.opts['port']: write = self.ui.status else: write = self.ui.write write(_('listening at http://%s%s/%s (bound to %s:%d)\n') % (pycompat.sysbytes(fqaddr), pycompat.sysbytes(port), prefix, pycompat.sysbytes(bindaddr), self.httpd.port)) self.ui.flush() # avoid buffering of status message def run(self): self.httpd.serve_forever() def createapp(baseui, repo, webconf): if webconf: return hgwebdir_mod.hgwebdir(webconf, baseui=baseui) else: if not repo: raise error.RepoError(_("there is no Mercurial repository" " here (.hg not found)")) return hgweb_mod.hgweb(repo, baseui=baseui)