Mercurial > traipse_dev
view upmana/mercurial/httprepo.py @ 121:496dbf12a6cb alpha
Traipse Alpha 'OpenRPG' {091030-00}
Traipse is a distribution of OpenRPG that is designed to be easy to setup and go.
Traipse also makes it easy for developers to work on code without fear of
sacrifice. 'Ornery-Orc' continues the trend of 'Grumpy' and adds fixes to the
code. 'Ornery-Orc's main goal is to offer more advanced features and enhance the
productivity of the user.
Update Summary (Cleaning up for Beta):
Adds Bookmarks (Alpha) with cool Smiley Star and Plus Symbol images!
Changes made to the map for increased portability. SnowDog has changes planned in
Core, though.
Added an initial push to the BCG. Not much to see, just shows off how it is
re-writing Main code.
Fix to remote admin commands
Minor fix to texted based server, works in /System/ folder
Some Core changes to gametree to correctly disply Pretty Print, thanks David!
Fix to Splitter Nodes not being created.
Added images to Plugin Control panel for Autostart feature
Fix to massive amounts of images loading; from Core
fix to gsclient so with_statement imports
Added 'boot' command to remote admin
Prep work in Pass tool for remote admin rankings and different passwords, ei,
Server, Admin, Moderator, etc.
Remote Admin Commands more organized, more prep work.
Added Confirmation window for sent nodes.
Minor changes to allow for portability to an OpenSUSE linux OS (hopefully without
breaking)
{091028}
Made changes to gametree to start working with Element Tree, mostly from Core
Minor changes to Map to start working with Element Tree, from Core
Preliminary changes to map efficiency, from FlexiRPG
Miniatures Layer pop up box allows users to turn off Mini labels, from FlexiRPG
Changes to main.py to start working with Element Tree
{091029}
Changes made to server to start working with Element Tree.
Changes made to Meta Server Lib. Prepping test work for a multi meta network
page.
Minor bug fixed with mini to gametree
Zoom Mouse plugin added.
{091030}
Getting ready for Beta. Server needs debugging so Alpha remains bugged.
Plugin UI code cleaned. Auto start works with a graphic, pop-up asks to enable or
disable plugin.
Update Manager now has a partially working Status Bar. Status Bar captures
terminal text, so Merc out put is visible. Manifest.xml file, will be renamed, is
now much cleaner.
Debug Console has a clear button and a Report Bug button. Prep work for a Term2Win
class in Debug Console.
Known: Current Alpha fails in Windows.
author | sirebral |
---|---|
date | Fri, 30 Oct 2009 22:21:40 -0500 |
parents | |
children |
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# httprepo.py - HTTP repository proxy classes for mercurial # # Copyright 2005, 2006 Matt Mackall <mpm@selenic.com> # Copyright 2006 Vadim Gelfer <vadim.gelfer@gmail.com> # # This software may be used and distributed according to the terms of the # GNU General Public License version 2, incorporated herein by reference. from node import bin, hex, nullid from i18n import _ import repo, changegroup, statichttprepo, error, url, util import os, urllib, urllib2, urlparse, zlib, httplib import errno, socket def zgenerator(f): zd = zlib.decompressobj() try: for chunk in util.filechunkiter(f): yield zd.decompress(chunk) except httplib.HTTPException: raise IOError(None, _('connection ended unexpectedly')) yield zd.flush() class httprepository(repo.repository): def __init__(self, ui, path): self.path = path self.caps = None self.handler = None scheme, netloc, urlpath, query, frag = urlparse.urlsplit(path) if query or frag: raise util.Abort(_('unsupported URL component: "%s"') % (query or frag)) # urllib cannot handle URLs with embedded user or passwd self._url, authinfo = url.getauthinfo(path) self.ui = ui self.ui.debug(_('using %s\n') % self._url) self.urlopener = url.opener(ui, authinfo) def __del__(self): for h in self.urlopener.handlers: h.close() if hasattr(h, "close_all"): h.close_all() def url(self): return self.path # look up capabilities only when needed def get_caps(self): if self.caps is None: try: self.caps = set(self.do_read('capabilities').split()) except error.RepoError: self.caps = set() self.ui.debug(_('capabilities: %s\n') % (' '.join(self.caps or ['none']))) return self.caps capabilities = property(get_caps) def lock(self): raise util.Abort(_('operation not supported over http')) def do_cmd(self, cmd, **args): data = args.pop('data', None) headers = args.pop('headers', {}) self.ui.debug(_("sending %s command\n") % cmd) q = {"cmd": cmd} q.update(args) qs = '?%s' % urllib.urlencode(q) cu = "%s%s" % (self._url, qs) try: if data: self.ui.debug(_("sending %s bytes\n") % len(data)) resp = self.urlopener.open(urllib2.Request(cu, data, headers)) except urllib2.HTTPError, inst: if inst.code == 401: raise util.Abort(_('authorization failed')) raise except httplib.HTTPException, inst: self.ui.debug(_('http error while sending %s command\n') % cmd) self.ui.traceback() raise IOError(None, inst) except IndexError: # this only happens with Python 2.3, later versions raise URLError raise util.Abort(_('http error, possibly caused by proxy setting')) # record the url we got redirected to resp_url = resp.geturl() if resp_url.endswith(qs): resp_url = resp_url[:-len(qs)] if self._url != resp_url: self.ui.status(_('real URL is %s\n') % resp_url) self._url = resp_url try: proto = resp.getheader('content-type') except AttributeError: proto = resp.headers['content-type'] safeurl = url.hidepassword(self._url) # accept old "text/plain" and "application/hg-changegroup" for now if not (proto.startswith('application/mercurial-') or proto.startswith('text/plain') or proto.startswith('application/hg-changegroup')): self.ui.debug(_("requested URL: '%s'\n") % url.hidepassword(cu)) raise error.RepoError(_("'%s' does not appear to be an hg repository") % safeurl) if proto.startswith('application/mercurial-'): try: version = proto.split('-', 1)[1] version_info = tuple([int(n) for n in version.split('.')]) except ValueError: raise error.RepoError(_("'%s' sent a broken Content-Type " "header (%s)") % (safeurl, proto)) if version_info > (0, 1): raise error.RepoError(_("'%s' uses newer protocol %s") % (safeurl, version)) return resp def do_read(self, cmd, **args): fp = self.do_cmd(cmd, **args) try: return fp.read() finally: # if using keepalive, allow connection to be reused fp.close() def lookup(self, key): self.requirecap('lookup', _('look up remote revision')) d = self.do_cmd("lookup", key = key).read() success, data = d[:-1].split(' ', 1) if int(success): return bin(data) raise error.RepoError(data) def heads(self): d = self.do_read("heads") try: return map(bin, d[:-1].split(" ")) except: raise error.ResponseError(_("unexpected response:"), d) def branchmap(self): d = self.do_read("branchmap") try: branchmap = {} for branchpart in d.splitlines(): branchheads = branchpart.split(' ') branchname = urllib.unquote(branchheads[0]) branchheads = [bin(x) for x in branchheads[1:]] branchmap[branchname] = branchheads return branchmap except: raise error.ResponseError(_("unexpected response:"), d) def branches(self, nodes): n = " ".join(map(hex, nodes)) d = self.do_read("branches", nodes=n) try: br = [ tuple(map(bin, b.split(" "))) for b in d.splitlines() ] return br except: raise error.ResponseError(_("unexpected response:"), d) def between(self, pairs): batch = 8 # avoid giant requests r = [] for i in xrange(0, len(pairs), batch): n = " ".join(["-".join(map(hex, p)) for p in pairs[i:i + batch]]) d = self.do_read("between", pairs=n) try: r += [ l and map(bin, l.split(" ")) or [] for l in d.splitlines() ] except: raise error.ResponseError(_("unexpected response:"), d) return r def changegroup(self, nodes, kind): n = " ".join(map(hex, nodes)) f = self.do_cmd("changegroup", roots=n) return util.chunkbuffer(zgenerator(f)) def changegroupsubset(self, bases, heads, source): self.requirecap('changegroupsubset', _('look up remote changes')) baselst = " ".join([hex(n) for n in bases]) headlst = " ".join([hex(n) for n in heads]) f = self.do_cmd("changegroupsubset", bases=baselst, heads=headlst) return util.chunkbuffer(zgenerator(f)) def unbundle(self, cg, heads, source): # have to stream bundle to a temp file because we do not have # http 1.1 chunked transfer. type = "" types = self.capable('unbundle') # servers older than d1b16a746db6 will send 'unbundle' as a # boolean capability try: types = types.split(',') except AttributeError: types = [""] if types: for x in types: if x in changegroup.bundletypes: type = x break tempname = changegroup.writebundle(cg, None, type) fp = url.httpsendfile(tempname, "rb") try: try: resp = self.do_read( 'unbundle', data=fp, headers={'Content-Type': 'application/octet-stream'}, heads=' '.join(map(hex, heads))) resp_code, output = resp.split('\n', 1) try: ret = int(resp_code) except ValueError, err: raise error.ResponseError( _('push failed (unexpected response):'), resp) self.ui.write(output) return ret except socket.error, err: if err[0] in (errno.ECONNRESET, errno.EPIPE): raise util.Abort(_('push failed: %s') % err[1]) raise util.Abort(err[1]) finally: fp.close() os.unlink(tempname) def stream_out(self): return self.do_cmd('stream_out') class httpsrepository(httprepository): def __init__(self, ui, path): if not url.has_https: raise util.Abort(_('Python support for SSL and HTTPS ' 'is not installed')) httprepository.__init__(self, ui, path) def instance(ui, path, create): if create: raise util.Abort(_('cannot create new http repository')) try: if path.startswith('https:'): inst = httpsrepository(ui, path) else: inst = httprepository(ui, path) inst.between([(nullid, nullid)]) return inst except error.RepoError: ui.note('(falling back to static-http)\n') return statichttprepo.instance(ui, "static-" + path, create)