Mercurial > hg
view mercurial/httpconnection.py @ 46093:224af78021de
windows: continue looking at `%HOME%` for user config files with py3.8+
The `%HOME%` variable is explicitly called out in `hg help config` as a location
that is consulted when reading user files, but python stopped looking at it
when expanding '~' in py3.8+.[1] Restore that old functionality by copying in
the old implementation (and simplifying it to just use bytes). It could be
simplfied further, since only '~' is passed, but I'm not sure yet if we need to
make this a generic utility function on Windows. There are other uses of
`os.path.expanduser()`, but this is the only case I know of that documents
`%HOME%` usage.
(The reason for removing it was that it typically isn't set, but it actually is
set in MSYS and PowerShell, and `%HOME%` and `%USERPROFILE%` are different in
MSYS. I could be convinced to just replace all uses with this as a general
utility, so we don't have to think too hard about BC.)
[1] https://bugs.python.org/issue36264
Differential Revision: https://phab.mercurial-scm.org/D9559
author | Matt Harbison <matt_harbison@yahoo.com> |
---|---|
date | Wed, 09 Dec 2020 18:21:16 -0500 |
parents | 0e8b28fb751b |
children | d4ba4d51f85f |
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# httpconnection.py - urllib2 handler for new http support # # Copyright 2005, 2006, 2007, 2008 Matt Mackall <mpm@selenic.com> # Copyright 2006, 2007 Alexis S. L. Carvalho <alexis@cecm.usp.br> # Copyright 2006 Vadim Gelfer <vadim.gelfer@gmail.com> # Copyright 2011 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. from __future__ import absolute_import import os from .i18n import _ from .pycompat import open from . import ( pycompat, util, ) urlerr = util.urlerr urlreq = util.urlreq # moved here from url.py to avoid a cycle class httpsendfile(object): """This is a wrapper around the objects returned by python's "open". Its purpose is to send file-like objects via HTTP. It do however not define a __len__ attribute because the length might be more than Py_ssize_t can handle. """ def __init__(self, ui, *args, **kwargs): self.ui = ui self._data = open(*args, **kwargs) self.seek = self._data.seek self.close = self._data.close self.write = self._data.write self.length = os.fstat(self._data.fileno()).st_size self._pos = 0 self._progress = self._makeprogress() def _makeprogress(self): # We pass double the max for total because we currently have # to send the bundle twice in the case of a server that # requires authentication. Since we can't know until we try # once whether authentication will be required, just lie to # the user and maybe the push succeeds suddenly at 50%. return self.ui.makeprogress( _(b'sending'), unit=_(b'kb'), total=(self.length // 1024 * 2) ) def read(self, *args, **kwargs): ret = self._data.read(*args, **kwargs) if not ret: self._progress.complete() return ret self._pos += len(ret) self._progress.update(self._pos // 1024) return ret def __enter__(self): return self def __exit__(self, exc_type, exc_val, exc_tb): self.close() # moved here from url.py to avoid a cycle def readauthforuri(ui, uri, user): uri = pycompat.bytesurl(uri) # Read configuration groups = {} for key, val in ui.configitems(b'auth'): if key in (b'cookiefile',): continue if b'.' not in key: ui.warn(_(b"ignoring invalid [auth] key '%s'\n") % key) continue group, setting = key.rsplit(b'.', 1) gdict = groups.setdefault(group, {}) if setting in (b'username', b'cert', b'key'): val = util.expandpath(val) gdict[setting] = val # Find the best match scheme, hostpath = uri.split(b'://', 1) bestuser = None bestlen = 0 bestauth = None for group, auth in pycompat.iteritems(groups): if user and user != auth.get(b'username', user): # If a username was set in the URI, the entry username # must either match it or be unset continue prefix = auth.get(b'prefix') if not prefix: continue prefixurl = util.url(prefix) if prefixurl.user and prefixurl.user != user: # If a username was set in the prefix, it must match the username in # the URI. continue # The URI passed in has been stripped of credentials, so erase the user # here to allow simpler matching. prefixurl.user = None prefix = bytes(prefixurl) p = prefix.split(b'://', 1) if len(p) > 1: schemes, prefix = [p[0]], p[1] else: schemes = (auth.get(b'schemes') or b'https').split() if ( (prefix == b'*' or hostpath.startswith(prefix)) and ( len(prefix) > bestlen or ( len(prefix) == bestlen and not bestuser and b'username' in auth ) ) and scheme in schemes ): bestlen = len(prefix) bestauth = group, auth bestuser = auth.get(b'username') if user and not bestuser: auth[b'username'] = user return bestauth