File fix-load-cached-grain-osrelease_info.patch of Package salt

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File fix-load-cached-grain-osrelease_info.patch of Package salt (Revision 2282de15713fc80dca01cb20a71ac094)

Currently displaying revision 2282de15713fc80dca01cb20a71ac094 , Show latest

From ada3e100ce6fafab6f4725a112dd19fd74cce85d Mon Sep 17 00:00:00 2001
From: Sergey Yurchik <srg91.snz@gmail.com>
Date: Fri, 10 Jan 2020 12:19:54 +0300
Subject: [PATCH] Fix load cached grain "osrelease_info"

Before fix the module `loader._load_cached_grains` loaded `osrelease_info` grain as list.
But everythere it expects `tuple`.
Now we force `osrelease_info` type and it works as expected.

Fixes #54908

Sanitize grains loaded from roster_grains.json

Ensure _format_cached_grains is called on state.pkg test
---
 salt/loader.py                   | 13 ++++++++++++-
 salt/modules/state.py            |  3 ++-
 tests/unit/modules/test_state.py |  6 ++++--
 tests/unit/test_loader.py        | 28 ++++++++++++++++++++++++++++
 4 files changed, 46 insertions(+), 4 deletions(-)

diff --git a/salt/loader.py b/salt/loader.py
index 1d8a4b90fd22ad48ec93cb2432bcbddbfccafd65..04e34cf41519af4787df6124c556a512f50af207 100644
--- a/salt/loader.py
+++ b/salt/loader.py
@@ -677,6 +677,17 @@ def grain_funcs(opts, proxy=None):
     return ret
 
 
+def _format_cached_grains(cached_grains):
+    """
+    Returns cached grains with fixed types, like tuples.
+    """
+    if cached_grains.get('osrelease_info'):
+        osrelease_info = cached_grains['osrelease_info']
+        if isinstance(osrelease_info, list):
+            cached_grains['osrelease_info'] = tuple(osrelease_info)
+    return cached_grains
+
+
 def _load_cached_grains(opts, cfn):
     '''
     Returns the grains cached in cfn, or None if the cache is too old or is
@@ -709,7 +720,7 @@ def _load_cached_grains(opts, cfn):
             log.debug('Cached grains are empty, cache might be corrupted. Refreshing.')
             return None
 
-        return cached_grains
+        return _format_cached_grains(cached_grains)
     except (IOError, OSError):
         return None
 
diff --git a/salt/modules/state.py b/salt/modules/state.py
index a594a2b096759817ae83ea93f11aaaa2e30a8d73..25ca7838e3d7b38d5853fc7f175dab306c79118d 100644
--- a/salt/modules/state.py
+++ b/salt/modules/state.py
@@ -42,6 +42,7 @@ import salt.defaults.exitcodes
 from salt.exceptions import CommandExecutionError, SaltInvocationError
 from salt.runners.state import orchestrate as _orchestrate
 from salt.utils.odict import OrderedDict
+from salt.loader import _format_cached_grains
 
 # Import 3rd-party libs
 from salt.ext import six
@@ -2174,7 +2175,7 @@ def pkg(pkg_path,
     roster_grains_json = os.path.join(root, 'roster_grains.json')
     if os.path.isfile(roster_grains_json):
         with salt.utils.files.fopen(roster_grains_json, 'r') as fp_:
-            roster_grains = salt.utils.json.load(fp_)
+            roster_grains = _format_cached_grains(salt.utils.json.load(fp_))
 
     if os.path.isfile(roster_grains_json):
         popts['grains'] = roster_grains
diff --git a/tests/unit/modules/test_state.py b/tests/unit/modules/test_state.py
index df93df7c530673107f8b9a53cffe24c6089591db..53fdc4f7db92aa7a2c806ca75181c1e4bde74dcd 100644
--- a/tests/unit/modules/test_state.py
+++ b/tests/unit/modules/test_state.py
@@ -1150,9 +1150,11 @@ class StateTestCase(TestCase, LoaderModuleMockMixin):
                 self.assertDictEqual(state.pkg(tar_file, 0, "md5"), {})
 
                 MockTarFile.path = ""
-                with patch('salt.utils.files.fopen', mock_open()), \
-                        patch.object(salt.utils.json, 'loads', mock_json_loads_true):
+                with patch("salt.utils.files.fopen", mock_open()), \
+                        patch.object(salt.utils.json, "loads", mock_json_loads_true), \
+                            patch.object(state, "_format_cached_grains", MagicMock()):
                     self.assertEqual(state.pkg(tar_file, 0, "md5"), True)
+                    state._format_cached_grains.assert_called_once()
 
                 MockTarFile.path = ""
                 if six.PY2:
diff --git a/tests/unit/test_loader.py b/tests/unit/test_loader.py
index ba8739a6b2c048ba97e5f72a37d8851ad647349b..83d5851de897bed86f6a9b0b9e4558f20a960868 100644
--- a/tests/unit/test_loader.py
+++ b/tests/unit/test_loader.py
@@ -1334,3 +1334,31 @@ class LazyLoaderOptimizationOrderTest(TestCase):
         basename = os.path.basename(filename)
         expected = 'lazyloadertest.py' if six.PY3 else 'lazyloadertest.pyc'
         assert basename == expected, basename
+
+
+class LoaderLoadCachedGrainsTest(TestCase):
+    '''
+    Test how the loader works with cached grains
+    '''
+
+    @classmethod
+    def setUpClass(cls):
+        cls.opts = salt.config.minion_config(None)
+        if not os.path.isdir(RUNTIME_VARS.TMP):
+            os.makedirs(RUNTIME_VARS.TMP)
+
+    def setUp(self):
+        self.cache_dir = tempfile.mkdtemp(dir=RUNTIME_VARS.TMP)
+        self.addCleanup(shutil.rmtree, self.cache_dir, ignore_errors=True)
+
+        self.opts['cachedir'] = self.cache_dir
+        self.opts['grains_cache'] = True
+        self.opts['grains'] = salt.loader.grains(self.opts)
+
+    def test_osrelease_info_has_correct_type(self):
+        '''
+        Make sure osrelease_info is tuple after caching
+        '''
+        grains = salt.loader.grains(self.opts)
+        osrelease_info = grains['osrelease_info']
+        assert isinstance(osrelease_info, tuple), osrelease_info
-- 
2.23.0

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File fix-load-cached-grain-osrelease_info.patch of Package salt (Revision 2282de15713fc80dca01cb20a71ac094)

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