[Python-checkins] cpython (3.4): Issue #19744: Handle missing SSL/TLS in ensurepip
larry.hastings
python-checkins at python.org
Mon Mar 17 07:31:42 CET 2014
http://hg.python.org/cpython/rev/cd39d4cab680
changeset: 89712:cd39d4cab680
branch: 3.4
user: Nick Coghlan <ncoghlan at gmail.com>
date: Sat Feb 15 09:14:54 2014 +1000
summary:
Issue #19744: Handle missing SSL/TLS in ensurepip
- now also allows POSIX installation with SSL/TLS missing
- a goal for pip 1.6 is to allow local use without SSL/TLS
files:
Lib/ensurepip/__init__.py | 5 +++++
Lib/test/test_ensurepip.py | 8 ++++++++
Misc/NEWS | 4 ++++
3 files changed, 17 insertions(+), 0 deletions(-)
diff --git a/Lib/ensurepip/__init__.py b/Lib/ensurepip/__init__.py
--- a/Lib/ensurepip/__init__.py
+++ b/Lib/ensurepip/__init__.py
@@ -144,6 +144,11 @@
def _main(argv=None):
+ if ssl is None:
+ print("Ignoring ensurepip failure: {}".format(_MISSING_SSL_MESSAGE),
+ file=sys.stderr)
+ return
+
import argparse
parser = argparse.ArgumentParser(prog="python -m ensurepip")
parser.add_argument(
diff --git a/Lib/test/test_ensurepip.py b/Lib/test/test_ensurepip.py
--- a/Lib/test/test_ensurepip.py
+++ b/Lib/test/test_ensurepip.py
@@ -281,12 +281,20 @@
self.run_pip.assert_not_called()
self.assertIn("PIP_THIS_SHOULD_STAY", self.os_environ)
+ def test_main_exits_early_with_warning(self):
+ with test.support.captured_stderr() as stderr:
+ ensurepip_no_ssl._main(["--version"])
+ warning = stderr.getvalue().strip()
+ self.assertTrue(warning.endswith("requires SSL/TLS"), warning)
+ self.run_pip.assert_not_called()
+
# Basic testing of the main functions and their argument parsing
EXPECTED_VERSION_OUTPUT = "pip " + ensurepip._PIP_VERSION
class TestBootstrappingMainFunction(EnsurepipMixin, unittest.TestCase):
+ @requires_usable_pip
def test_bootstrap_version(self):
with test.support.captured_stdout() as stdout:
with self.assertRaises(SystemExit):
diff --git a/Misc/NEWS b/Misc/NEWS
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -20,6 +20,10 @@
Library
-------
+- Issue #19744: the ensurepip installation step now just prints a warning to
+ stderr rather than failing outright if SSL/TLS is unavailable. This allows
+ local installation of POSIX builds without SSL/TLS support.
+
- Issue #20594: Avoid name clash with the libc function posix_close.
--
Repository URL: http://hg.python.org/cpython
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