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Merge pull request #1333 from LLNL/features/no-openssl-pinging

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Remove remote website pinging from OpenSSL
This commit is contained in:
Todd Gamblin
2016-07-21 16:46:59 -07:00
committed by GitHub
parent 488550c2e6 8523f75e6c
commit ed737cb2a2
1 changed files with 8 additions and 55 deletions
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63
var/spack/repos/builtin/packages/openssl/package.py
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@@ -22,7 +22,6 @@
# License along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
##############################################################################
import urllib
import llnl.util.tty as tty
from spack import *
@@ -50,61 +49,15 @@ class Openssl(Package):
parallel = False
def url_for_version(self, version):
# This URL is computed pinging the place where the latest version is
# stored. To avoid slowdown due to repeated pinging, we store the URL
# in a private class attribute to do the job only once per version
openssl_urls = getattr(Openssl, '_openssl_url', {})
openssl_url = openssl_urls.get(version, None)
# Same idea, but just to avoid issuing the same message multiple times
warnings_given_to_user = getattr(Openssl, '_warnings_given', {})
if openssl_url is None:
if self.spec.satisfies('@system'):
# The version @system is reserved to system openssl. In that
# case return a fake url and exit
openssl_url = '@system (reserved version for system openssl)'
if not warnings_given_to_user.get(version, False):
tty.msg('Using openssl@system: '
'the version @system is reserved for system openssl')
warnings_given_to_user[version] = True
else:
openssl_url = self.check_for_outdated_release(
version, warnings_given_to_user) # Store the computed URL
openssl_urls[version] = openssl_url
# Store the updated dictionary of URLS
Openssl._openssl_url = openssl_urls
# Store the updated dictionary of warnings
Openssl._warnings_given = warnings_given_to_user
return openssl_url
def check_for_outdated_release(self, version, warnings_given_to_user):
latest = 'ftp://ftp.openssl.org/source/openssl-{version}.tar.gz'
older = 'http://www.openssl.org/source/old/{version_number}/openssl-{version_full}.tar.gz' # NOQA: ignore=E501
# Try to use the url where the latest tarballs are stored.
# If the url does not exist (404), then return the url for
# older format
version_number = '.'.join([str(x) for x in version[:-1]])
try:
openssl_url = latest.format(version=version)
urllib.urlopen(openssl_url)
except IOError:
openssl_url = older.format(
version_number=version_number, version_full=version)
# Checks if we already warned the user for this particular
# version of OpenSSL. If not we display a warning message
# and mark this version
if not warnings_given_to_user.get(version, False):
tty.warn(
'This installation depends on an old version of OpenSSL, '
'which may have known security issues. ')
tty.warn(
'Consider updating to the latest version of this package.')
tty.warn('More details at {homepage}'.format(
homepage=Openssl.homepage))
warnings_given_to_user[version] = True
return openssl_url
if '@system' in self.spec:
return '@system (reserved version for system openssl)'
else:
return super(Openssl, self).url_for_version(self.spec)
def handle_fetch_error(self, error):
tty.warn("Fetching OpenSSL failed. This may indicate that OpenSSL has "
"been updated, and the version in your instance of Spack is "
"insecure. Consider updating to the latest OpenSSL version.")
def install(self, spec, prefix):
# OpenSSL uses a variable APPS in its Makefile. If it happens to be set