Mercurial > hg
view mercurial/urllibcompat.py @ 51523:ef369d16965d
branchcache: cleanup the final key generation after update
A lot of duplicated work seemed to be done, as we already update the tiprev and
tipnode when needed right before. So we simplify that part to focus on the
filtered hash.
See inline comment for details.
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
---|---|
date | Sun, 25 Feb 2024 23:31:50 +0100 |
parents | 18c8c18993f0 |
children | 493034cc3265 |
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# urllibcompat.py - adapters to ease using urllib2 on Py2 and urllib on Py3 # # Copyright 2017 Google, Inc. # # This software may be used and distributed according to the terms of the # GNU General Public License version 2 or any later version. import http.server import urllib.error import urllib.parse import urllib.request import urllib.response from . import pycompat _sysstr = pycompat.sysstr class _pycompatstub: def __init__(self): self._aliases = {} def _registeraliases(self, origin, items): """Add items that will be populated at the first access""" items = map(_sysstr, items) self._aliases.update( (item.replace('_', '').lower(), (origin, item)) for item in items ) def _registeralias(self, origin, attr, name): """Alias ``origin``.``attr`` as ``name``""" self._aliases[_sysstr(name)] = (origin, _sysstr(attr)) def __getattr__(self, name): try: origin, item = self._aliases[name] except KeyError: raise AttributeError(name) self.__dict__[name] = obj = getattr(origin, item) return obj httpserver = _pycompatstub() urlreq = _pycompatstub() urlerr = _pycompatstub() urlreq._registeraliases( urllib.parse, ( b"splitattr", b"splitpasswd", b"splitport", b"splituser", b"urlparse", b"urlunparse", ), ) urlreq._registeralias(urllib.parse, b"parse_qs", b"parseqs") urlreq._registeralias(urllib.parse, b"parse_qsl", b"parseqsl") urlreq._registeralias(urllib.parse, b"unquote_to_bytes", b"unquote") urlreq._registeraliases( urllib.request, ( b"AbstractHTTPHandler", b"BaseHandler", b"build_opener", b"FileHandler", b"FTPHandler", b"ftpwrapper", b"HTTPHandler", b"HTTPSHandler", b"install_opener", b"pathname2url", b"HTTPBasicAuthHandler", b"HTTPDigestAuthHandler", b"HTTPPasswordMgrWithDefaultRealm", b"ProxyHandler", b"Request", b"url2pathname", b"urlopen", ), ) urlreq._registeraliases( urllib.response, ( b"addclosehook", b"addinfourl", ), ) urlerr._registeraliases( urllib.error, ( b"HTTPError", b"URLError", ), ) httpserver._registeraliases( http.server, ( b"HTTPServer", b"BaseHTTPRequestHandler", b"SimpleHTTPRequestHandler", b"CGIHTTPRequestHandler", ), ) # urllib.parse.quote() accepts both str and bytes, decodes bytes # (if necessary), and returns str. This is wonky. We provide a custom # implementation that only accepts bytes and emits bytes. def quote(s, safe='/'): # bytestr has an __iter__ that emits characters. quote_from_bytes() # does an iteration and expects ints. We coerce to bytes to appease it. if isinstance(s, pycompat.bytestr): s = bytes(s) s = urllib.parse.quote_from_bytes(s, safe=safe) return s.encode('ascii', 'strict') # urllib.parse.urlencode() returns str. We use this function to make # sure we return bytes. def urlencode(query, doseq=False): s = urllib.parse.urlencode(query, doseq=doseq) return s.encode('ascii') urlreq.quote = quote urlreq.urlencode = urlencode def getfullurl(req): return req.full_url def gethost(req): return req.host def getselector(req): return req.selector def getdata(req): return req.data def hasdata(req): return req.data is not None