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From 4e6992f985ebfb6e6c3fb4a6fa7a2959d84ca243 Mon Sep 17 00:00:00 2001
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From: Martin Babinsky <mbabinsk@redhat.com>
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Date: Thu, 22 Jun 2017 15:30:41 +0200
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Subject: [PATCH] smart card advises: use a wrapper around Bash `for` loops
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Replace the raw `command` calls constructing the for loops in some
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methods by a wrapper hiding this detail.
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https://pagure.io/freeipa/issue/7036
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Reviewed-By: Florence Blanc-Renaud <frenaud@redhat.com>
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Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
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---
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ipaserver/advise/base.py | 23 +++++++++++++++++++++++
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ipaserver/advise/plugins/smart_card_auth.py | 26 +++++++-------------------
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2 files changed, 30 insertions(+), 19 deletions(-)
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diff --git a/ipaserver/advise/base.py b/ipaserver/advise/base.py
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index 581478fb75bc4f50b6bffe2e4cf9b51de46fa095..be7274417042fca521039b56af60831563f6952b 100644
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--- a/ipaserver/advise/base.py
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+++ b/ipaserver/advise/base.py
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@@ -201,6 +201,24 @@ class UnbranchedIfStatement(IfBranch):
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self.advice_output.command('fi')
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+class ForLoop(CompoundStatement):
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+ """
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+ Wrapper around the for loop
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+ """
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+ def __init__(self, advice_output, loop_variable, iterable):
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+ super(ForLoop, self).__init__(advice_output)
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+ self.loop_variable = loop_variable
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+ self.iterable = iterable
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+
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+ def begin_statement(self):
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+ self.advice_output.command(
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+ 'for {} in {}'.format(self.loop_variable, self.iterable))
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+ self.advice_output.command('do')
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+
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+ def end_statement(self):
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+ self.advice_output.command('done')
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+
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+
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class _AdviceOutput(object):
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def __init__(self):
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@@ -334,6 +352,11 @@ class _AdviceOutput(object):
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with self._compound_statement(ElseIfBranch, predicate):
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yield
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+ @contextmanager
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+ def for_loop(self, loop_variable, iterable):
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+ with self._compound_statement(ForLoop, loop_variable, iterable):
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+ yield
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+
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class Advice(Plugin):
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"""
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diff --git a/ipaserver/advise/plugins/smart_card_auth.py b/ipaserver/advise/plugins/smart_card_auth.py
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index 2dc9ddb25ce41a8c85aab827a92a1143784d9457..3ff94be1e8b108668989602b1b406a39d23ff501 100644
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--- a/ipaserver/advise/plugins/smart_card_auth.py
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+++ b/ipaserver/advise/plugins/smart_card_auth.py
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@@ -40,48 +40,36 @@ class common_smart_card_auth_config(Advice):
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['You need to provide one or more paths to the PEM files '
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'containing CAs signing the Smart Cards']
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)
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- self.log.command(
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- "for {} in ${}".format(
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- single_ca_path_variable, ca_paths_variable))
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- self.log.command("do")
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- with self.log.indented_block():
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+ with self.log.for_loop(single_ca_path_variable,
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+ '${}'.format(ca_paths_variable)):
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self.log.exit_on_predicate(
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'[ ! -f "${}" ]'.format(single_ca_path_variable),
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['Invalid CA certificate filename: ${}'.format(
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single_ca_path_variable),
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'Please check that the path exists and is a valid file']
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)
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- self.log.command("done")
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def upload_smartcard_ca_certificates_to_systemwide_db(self):
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- self.log.command(
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- "for {} in ${}".format(
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+ with self.log.for_loop(
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self.single_ca_cert_variable_name,
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- self.smart_card_ca_certs_variable_name))
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- self.log.command("do")
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- with self.log.indented_block():
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+ '${}'.format(self.smart_card_ca_certs_variable_name)):
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self.log.command(
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'certutil -d {} -A -i ${} -n "Smart Card CA $(uuidgen)" '
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'-t CT,C,C'.format(
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self.systemwide_nssdb, self.single_ca_cert_variable_name
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- ),
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+ )
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)
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- self.log.command("done")
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def install_smart_card_signing_ca_certs(self):
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- self.log.command(
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- "for {} in ${}".format(
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+ with self.log.for_loop(
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self.single_ca_cert_variable_name,
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- self.smart_card_ca_certs_variable_name))
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- self.log.command("do")
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- with self.log.indented_block():
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+ '${}'.format(self.smart_card_ca_certs_variable_name)):
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self.log.exit_on_failed_command(
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'ipa-cacert-manage install ${} -t CT,C,C'.format(
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self.single_ca_cert_variable_name
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),
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['Failed to install external CA certificate to IPA']
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)
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- self.log.command("done")
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def update_ipa_ca_certificate_store(self):
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self.log.exit_on_failed_command(
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--
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2.9.4
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