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protect get_version()

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This commit is contained in:
Brad Warren 2017-08-10 16:42:48 -07:00
parent b98f541b91
commit c9813a44d7
1 changed files with 3 additions and 3 deletions
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6
certbot-postfix/certbot_postfix/installer.py
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@ -100,7 +100,7 @@ class Installer(plugins_common.Plugin):
:raises errors.NotSupportedError: if the version is unsupported
"""
if self.get_version() < (2, 11, 0):
if self._get_version() < (2, 11, 0):
raise errors.NotSupportedError('Postfix version is too old')
# Postfix has changed support for TLS features, supported protocol versions
# KEX methods, ciphers et cetera over the years. We sort out version dependend
@ -242,7 +242,7 @@ class Installer(plugins_common.Plugin):
# https://github.com/letsencrypt/letsencrypt/blob/master/letsencrypt/plugins/common.py#L35
def get_version(self):
def _get_version(self):
"""Return the mail version of Postfix.
Version is returned as a tuple. (e.g. '2.11.3' is (2, 11, 3))
@ -269,7 +269,7 @@ class Installer(plugins_common.Plugin):
"Version: {version}".format(
os.linesep,
root=self.config_dir,
version='.'.join([str(i) for i in self.get_version()]))
version='.'.join([str(i) for i in self._get_version()]))
)