upstream/mercurial-mirror Files · mercurial/pycompat.py

sslutil: issue warning when unable to load certificates on OS X...

sslutil: issue warning when unable to load certificates on OS X Previously, failure to load system certificates on OS X would lead to a certificate verify failure and that's it. We now print a warning message with a URL that will contain information on how to configure certificates on OS X. As the inline comment states, there is room to improve here. I think we could try harder to detect Homebrew and MacPorts installed certificate files, for example. It's worth noting that Homebrew's openssl package uses `security find-certificate -a -p` during package installation to export the system keychain root CAs to etc/openssl/cert.pem. This is something we could consider adding to setup.py. We could also encourage packagers to do this. For now, I'd just like to get this warning (which matches Windows behavior) landed. We should have time to improve things before release.

Pulkit Goyal - - Load All Authors

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      # pycompat.py - portability shim for python 3

      #

      # This software may be used and distributed according to the terms of the

      # GNU General Public License version 2 or any later version.

      """Mercurial portability shim for python 3.

      This contains aliases to hide python version-specific details from the core.

      """

      from __future__ import absolute_import

      try:

          import cPickle as pickle

          pickle.dumps

      except ImportError:

          import pickle

          pickle.dumps # silence pyflakes

      try:

          import httplib

          httplib.HTTPException

      except ImportError:

          import http.client as httplib

          httplib.HTTPException

      try:

          import SocketServer as socketserver

          socketserver.ThreadingMixIn

      except ImportError:

          import socketserver

          socketserver.ThreadingMixIn

      try:

          import xmlrpclib

          xmlrpclib.Transport

      except ImportError:

          import xmlrpc.client as xmlrpclib

          xmlrpclib.Transport

      try:

          import urlparse

          urlparse.urlparse

      except ImportError:

          import urllib.parse as urlparse

          urlparse.urlparse

      try:

          import cStringIO as io

          stringio = io.StringIO

      except ImportError:

          import io

          stringio = io.StringIO

      try:

          import Queue as _queue

          _queue.Queue

      except ImportError:

          import queue as _queue

      empty = _queue.Empty

      queue = _queue.Queue

      class _pycompatstub(object):

          pass

      def _alias(alias, origin, items):

          """ populate a _pycompatstub

          copies items from origin to alias

          """

          def hgcase(item):

              return item.replace('_', '').lower()

          for item in items:

              try:

                  setattr(alias, hgcase(item), getattr(origin, item))

              except AttributeError:

                  pass

      urlreq = _pycompatstub()

      urlerr = _pycompatstub()

      try:

          import urllib2

          import urllib

          _alias(urlreq, urllib, (

              "addclosehook",

              "addinfourl",

              "ftpwrapper",

              "pathname2url",

              "quote",

              "splitattr",

              "splitpasswd",

              "splitport",

              "splituser",

              "unquote",

              "url2pathname",

              "urlencode",

              "urlencode",

          ))

          _alias(urlreq, urllib2, (

              "AbstractHTTPHandler",

              "BaseHandler",

              "build_opener",

              "FileHandler",

              "FTPHandler",

              "HTTPBasicAuthHandler",

              "HTTPDigestAuthHandler",

              "HTTPHandler",

              "HTTPPasswordMgrWithDefaultRealm",

              "HTTPSHandler",

              "install_opener",

              "ProxyHandler",

              "Request",

              "urlopen",

          ))

          _alias(urlerr, urllib2, (

              "HTTPError",

              "URLError",

          ))

      except ImportError:

          import urllib.request

          _alias(urlreq, urllib.request, (

              "AbstractHTTPHandler",

              "addclosehook",

              "addinfourl",

              "BaseHandler",

              "build_opener",

              "FileHandler",

              "FTPHandler",

              "ftpwrapper",

              "HTTPHandler",

              "HTTPSHandler",

              "install_opener",

              "pathname2url",

              "HTTPBasicAuthHandler",

              "HTTPDigestAuthHandler",

              "HTTPPasswordMgrWithDefaultRealm",

              "ProxyHandler",

              "quote",

              "Request",

              "splitattr",

              "splitpasswd",

              "splitport",

              "splituser",

              "unquote",

              "url2pathname",

              "urlopen",

          ))

          import urllib.error

          _alias(urlerr, urllib.error, (

              "HTTPError",

              "URLError",

          ))

      try:

          xrange

      except NameError:

          import builtins

          builtins.xrange = range

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				# pycompat.py - portability shim for python 3
				#
				# This software may be used and distributed according to the terms of the
				# GNU General Public License version 2 or any later version.

				"""Mercurial portability shim for python 3.

				This contains aliases to hide python version-specific details from the core.
				"""

				from __future__ import absolute_import

				try:
				import cPickle as pickle
				pickle.dumps
				except ImportError:
				import pickle
				pickle.dumps # silence pyflakes

				try:
				import httplib
				httplib.HTTPException
				except ImportError:
				import http.client as httplib
				httplib.HTTPException

				try:
				import SocketServer as socketserver
				socketserver.ThreadingMixIn
				except ImportError:
				import socketserver
				socketserver.ThreadingMixIn

				try:
				import xmlrpclib
				xmlrpclib.Transport
				except ImportError:
				import xmlrpc.client as xmlrpclib
				xmlrpclib.Transport

				try:
				import urlparse
				urlparse.urlparse
				except ImportError:
				import urllib.parse as urlparse
				urlparse.urlparse

				try:
				import cStringIO as io
				stringio = io.StringIO
				except ImportError:
				import io
				stringio = io.StringIO

				try:
				import Queue as _queue
				_queue.Queue
				except ImportError:
				import queue as _queue
				empty = _queue.Empty
				queue = _queue.Queue

				class _pycompatstub(object):
				pass

				def _alias(alias, origin, items):
				""" populate a _pycompatstub

				copies items from origin to alias
				"""
				def hgcase(item):
				return item.replace('_', '').lower()
				for item in items:
				try:
				setattr(alias, hgcase(item), getattr(origin, item))
				except AttributeError:
				pass

				urlreq = _pycompatstub()
				urlerr = _pycompatstub()
				try:
				import urllib2
				import urllib
				_alias(urlreq, urllib, (
				"addclosehook",
				"addinfourl",
				"ftpwrapper",
				"pathname2url",
				"quote",
				"splitattr",
				"splitpasswd",
				"splitport",
				"splituser",
				"unquote",
				"url2pathname",
				"urlencode",
				"urlencode",
				))
				_alias(urlreq, urllib2, (
				"AbstractHTTPHandler",
				"BaseHandler",
				"build_opener",
				"FileHandler",
				"FTPHandler",
				"HTTPBasicAuthHandler",
				"HTTPDigestAuthHandler",
				"HTTPHandler",
				"HTTPPasswordMgrWithDefaultRealm",
				"HTTPSHandler",
				"install_opener",
				"ProxyHandler",
				"Request",
				"urlopen",
				))
				_alias(urlerr, urllib2, (
				"HTTPError",
				"URLError",
				))

				except ImportError:
				import urllib.request
				_alias(urlreq, urllib.request, (
				"AbstractHTTPHandler",
				"addclosehook",
				"addinfourl",
				"BaseHandler",
				"build_opener",
				"FileHandler",
				"FTPHandler",
				"ftpwrapper",
				"HTTPHandler",
				"HTTPSHandler",
				"install_opener",
				"pathname2url",
				"HTTPBasicAuthHandler",
				"HTTPDigestAuthHandler",
				"HTTPPasswordMgrWithDefaultRealm",
				"ProxyHandler",
				"quote",
				"Request",
				"splitattr",
				"splitpasswd",
				"splitport",
				"splituser",
				"unquote",
				"url2pathname",
				"urlopen",
				))
				import urllib.error
				_alias(urlerr, urllib.error, (
				"HTTPError",
				"URLError",
				))

				try:
				xrange
				except NameError:
				import builtins
				builtins.xrange = range