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salt/do-not-crash-when-unexpected-cmd-output-at-listing-p.patch

131 lines
5.6 KiB
Diff

From cec95ba8f9b561d7ca4c66be9483e4b9386cb741 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pablo=20Su=C3=A1rez=20Hern=C3=A1ndez?=
<psuarezhernandez@suse.com>
Date: Mon, 25 Jan 2021 12:15:59 +0000
Subject: [PATCH] Do not crash when unexpected cmd output at listing
patches (bsc#1181290)
Add unit tests to cover unexpected output when listing patches
---
salt/modules/yumpkg.py | 20 ++++++++--
tests/unit/modules/test_yumpkg.py | 63 +++++++++++++++++++++++++++++++
2 files changed, 80 insertions(+), 3 deletions(-)
diff --git a/salt/modules/yumpkg.py b/salt/modules/yumpkg.py
index df174e737d..82adbbd59d 100644
--- a/salt/modules/yumpkg.py
+++ b/salt/modules/yumpkg.py
@@ -3291,10 +3291,17 @@ def _get_patches(installed_only=False):
cmd = [_yum(), "--quiet", "updateinfo", "list", "all"]
ret = __salt__["cmd.run_stdout"](cmd, python_shell=False, env={"SALT_RUNNING": "1"})
+ parsing_errors = False
+
for line in salt.utils.itertools.split(ret, os.linesep):
- inst, advisory_id, sev, pkg = re.match(
- r"([i|\s]) ([^\s]+) +([^\s]+) +([^\s]+)", line
- ).groups()
+ try:
+ inst, advisory_id, sev, pkg = re.match(
+ r"([i|\s]) ([^\s]+) +([^\s]+) +([^\s]+)", line
+ ).groups()
+ except Exception: # pylint: disable=broad-except
+ parsing_errors = True
+ continue
+
if advisory_id not in patches:
patches[advisory_id] = {
"installed": True if inst == "i" else False,
@@ -3305,6 +3312,13 @@ def _get_patches(installed_only=False):
if inst != "i":
patches[advisory_id]["installed"] = False
+ if parsing_errors:
+ log.warning(
+ "Skipped some unexpected output while running '{}' to list patches. Please check output".format(
+ " ".join(cmd)
+ )
+ )
+
if installed_only:
patches = {k: v for k, v in patches.items() if v["installed"]}
return patches
diff --git a/tests/unit/modules/test_yumpkg.py b/tests/unit/modules/test_yumpkg.py
index b97e82d307..96d3f12b17 100644
--- a/tests/unit/modules/test_yumpkg.py
+++ b/tests/unit/modules/test_yumpkg.py
@@ -383,6 +383,69 @@ class YumTestCase(TestCase, LoaderModuleMockMixin):
_patch in patches["my-fake-patch-installed-1234"]["summary"]
)
+ def test_list_patches_with_unexpected_output(self):
+ """
+ Test patches listin with unexpected output from updateinfo list
+
+ :return:
+ """
+ yum_out = [
+ "Update notice RHBA-2014:0722 (from rhel7-dev-rhel7-rpm-x86_64) is broken, or a bad duplicate, skipping.",
+ "You should report this problem to the owner of the rhel7-dev-rhel7-rpm-x86_64 repository.",
+ 'To help pinpoint the issue, please attach the output of "yum updateinfo --verbose" to the report.',
+ "Update notice RHSA-2014:1971 (from rhel7-dev-rhel7-rpm-x86_64) is broken, or a bad duplicate, skipping.",
+ "Update notice RHSA-2015:1981 (from rhel7-dev-rhel7-rpm-x86_64) is broken, or a bad duplicate, skipping.",
+ "Update notice RHSA-2015:0067 (from rhel7-dev-rhel7-rpm-x86_64) is broken, or a bad duplicate, skipping",
+ "i my-fake-patch-not-installed-1234 recommended spacewalk-usix-2.7.5.2-2.2.noarch",
+ " my-fake-patch-not-installed-1234 recommended spacewalksd-5.0.26.2-21.2.x86_64",
+ "i my-fake-patch-not-installed-1234 recommended suseRegisterInfo-3.1.1-18.2.x86_64",
+ "i my-fake-patch-installed-1234 recommended my-package-one-1.1-0.1.x86_64",
+ "i my-fake-patch-installed-1234 recommended my-package-two-1.1-0.1.x86_64",
+ ]
+
+ expected_patches = {
+ "my-fake-patch-not-installed-1234": {
+ "installed": False,
+ "summary": [
+ "spacewalk-usix-2.7.5.2-2.2.noarch",
+ "spacewalksd-5.0.26.2-21.2.x86_64",
+ "suseRegisterInfo-3.1.1-18.2.x86_64",
+ ],
+ },
+ "my-fake-patch-installed-1234": {
+ "installed": True,
+ "summary": [
+ "my-package-one-1.1-0.1.x86_64",
+ "my-package-two-1.1-0.1.x86_64",
+ ],
+ },
+ }
+
+ with patch.dict(yumpkg.__grains__, {"osarch": "x86_64"}), patch.dict(
+ yumpkg.__salt__,
+ {"cmd.run_stdout": MagicMock(return_value=os.linesep.join(yum_out))},
+ ):
+ patches = yumpkg.list_patches()
+ self.assertFalse(patches["my-fake-patch-not-installed-1234"]["installed"])
+ self.assertTrue(
+ len(patches["my-fake-patch-not-installed-1234"]["summary"]) == 3
+ )
+ for _patch in expected_patches["my-fake-patch-not-installed-1234"][
+ "summary"
+ ]:
+ self.assertTrue(
+ _patch in patches["my-fake-patch-not-installed-1234"]["summary"]
+ )
+
+ self.assertTrue(patches["my-fake-patch-installed-1234"]["installed"])
+ self.assertTrue(
+ len(patches["my-fake-patch-installed-1234"]["summary"]) == 2
+ )
+ for _patch in expected_patches["my-fake-patch-installed-1234"]["summary"]:
+ self.assertTrue(
+ _patch in patches["my-fake-patch-installed-1234"]["summary"]
+ )
+
def test_latest_version_with_options(self):
with patch.object(yumpkg, "list_pkgs", MagicMock(return_value={})):
--
2.29.2