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authorAndrew Butcher <abutcher@redhat.com>2017-08-01 10:47:25 -0400
committerAndrew Butcher <abutcher@redhat.com>2017-08-01 16:05:29 -0400
commitd62c9ea3b59130b8eb7e755f41edd2040f6a3b83 (patch)
treeafd2f31c92050ad80e096a772f69b208b2a765ea
parent01e48932d615dd17c316c1b9ab00216ab0f3f78d (diff)
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Update openshift_cert_expiry for py3 support.
-rw-r--r--roles/openshift_certificate_expiry/library/openshift_cert_expiry.py48
1 files changed, 14 insertions, 34 deletions
diff --git a/roles/openshift_certificate_expiry/library/openshift_cert_expiry.py b/roles/openshift_certificate_expiry/library/openshift_cert_expiry.py
index 44a8fa29b..e355266b0 100644
--- a/roles/openshift_certificate_expiry/library/openshift_cert_expiry.py
+++ b/roles/openshift_certificate_expiry/library/openshift_cert_expiry.py
@@ -4,6 +4,7 @@
"""For details on this module see DOCUMENTATION (below)"""
+import base64
import datetime
import io
import os
@@ -227,32 +228,6 @@ object"""
return self.subjects
-# We only need this for one thing, we don't care if it doesn't have
-# that many public methods
-#
-# pylint: disable=too-few-public-methods
-class FakeSecHead(object):
- """etcd does not begin their config file with an opening [section] as
-required by the Python ConfigParser module. We hack around it by
-slipping one in ourselves prior to parsing.
-
-Source: Alex Martelli - http://stackoverflow.com/a/2819788/6490583
- """
- def __init__(self, fp):
- self.fp = fp
- self.sechead = '[ETCD]\n'
-
- def readline(self):
- """Make this look like a file-type object"""
- if self.sechead:
- try:
- return self.sechead
- finally:
- self.sechead = None
- else:
- return self.fp.readline()
-
-
######################################################################
def filter_paths(path_list):
"""`path_list` - A list of file paths to check. Only files which exist
@@ -272,7 +247,7 @@ Params:
- `cert_string` (string) - a certificate loaded into a string object
- `now` (datetime) - a datetime object of the time to calculate the certificate 'time_remaining' against
-- `base64decode` (bool) - run .decode('base64') on the input?
+- `base64decode` (bool) - run base64.b64decode() on the input
- `ans_module` (AnsibleModule) - The AnsibleModule object for this module (so we can raise errors)
Returns:
@@ -280,7 +255,7 @@ A tuple of the form:
(cert_subject, cert_expiry_date, time_remaining, cert_serial_number)
"""
if base64decode:
- _cert_string = cert_string.decode('base-64')
+ _cert_string = base64.b64decode(cert_string).decode('utf-8')
else:
_cert_string = cert_string
@@ -310,6 +285,9 @@ A tuple of the form:
# Read all possible names from the cert
cert_subjects = []
for name, value in cert_loaded.get_subject().get_components():
+ if isinstance(name, bytes) or isinstance(value, bytes):
+ name = name.decode('utf-8')
+ value = value.decode('utf-8')
cert_subjects.append('{}:{}'.format(name, value))
# To read SANs from a cert we must read the subjectAltName
@@ -532,7 +510,7 @@ an OpenShift Container Platform cluster
######################################################################
# Load the certificate and the CA, parse their expiration dates into
# datetime objects so we can manipulate them later
- for _, v in cert_meta.items():
+ for v in cert_meta.values():
with io.open(v, 'r', encoding='utf-8') as fp:
cert = fp.read()
(cert_subject,
@@ -648,12 +626,14 @@ an OpenShift Container Platform cluster
etcd_cert_params.append('dne')
try:
with io.open('/etc/etcd/etcd.conf', 'r', encoding='utf-8') as fp:
+ # Add dummy header section.
+ config = io.StringIO()
+ config.write(u'[ETCD]\n')
+ config.write(fp.read().replace('%', '%%'))
+ config.seek(0, os.SEEK_SET)
+
etcd_config = configparser.ConfigParser()
- # Reason: This check is disabled because the issue was introduced
- # during a period where the pylint checks weren't enabled for this file
- # Status: temporarily disabled pending future refactoring
- # pylint: disable=deprecated-method
- etcd_config.readfp(FakeSecHead(fp))
+ etcd_config.readfp(config)
for param in etcd_cert_params:
try: