T2117: Cloud-init updated to 22.1

Merged with 22.1 tag from the upstream Cloud-init repository.

Our modules were slightly modified for compatibility with the new
version.

2 files changed, 134 insertions, 0 deletions

diff --git a/tests/unittests/filters/__init__.py b/tests/unittests/filters/__init__.py
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/tests/unittests/filters/__init__.py
diff --git a/tests/unittests/filters/test_launch_index.py b/tests/unittests/filters/test_launch_index.py
new file mode 100644
index 00000000..679bdfc3
--- /dev/null
+++ b/tests/unittests/filters/test_launch_index.py
@@ -0,0 +1,134 @@
+# This file is part of cloud-init. See LICENSE file for license information.
+
+import copy
+from itertools import filterfalse
+
+from cloudinit import user_data as ud
+from cloudinit import util
+from cloudinit.filters import launch_index
+from tests.unittests import helpers
+
+
+def count_messages(root):
+    am = 0
+    for m in root.walk():
+        if ud.is_skippable(m):
+            continue
+        am += 1
+    return am
+
+
+class TestLaunchFilter(helpers.ResourceUsingTestCase):
+    def assertCounts(self, message, expected_counts):
+        orig_message = copy.deepcopy(message)
+        for (index, count) in expected_counts.items():
+            index = util.safe_int(index)
+            filtered_message = launch_index.Filter(index).apply(message)
+            self.assertEqual(count_messages(filtered_message), count)
+        # Ensure original message still ok/not modified
+        self.assertTrue(self.equivalentMessage(message, orig_message))
+
+    def equivalentMessage(self, msg1, msg2):
+        msg1_count = count_messages(msg1)
+        msg2_count = count_messages(msg2)
+        if msg1_count != msg2_count:
+            return False
+        # Do some basic payload checking
+        msg1_msgs = [m for m in msg1.walk()]
+        msg1_msgs = [m for m in filterfalse(ud.is_skippable, msg1_msgs)]
+        msg2_msgs = [m for m in msg2.walk()]
+        msg2_msgs = [m for m in filterfalse(ud.is_skippable, msg2_msgs)]
+        for i in range(0, len(msg2_msgs)):
+            m1_msg = msg1_msgs[i]
+            m2_msg = msg2_msgs[i]
+            if m1_msg.get_charset() != m2_msg.get_charset():
+                return False
+            if m1_msg.is_multipart() != m2_msg.is_multipart():
+                return False
+            m1_py = m1_msg.get_payload(decode=True)
+            m2_py = m2_msg.get_payload(decode=True)
+            if m1_py != m2_py:
+                return False
+        return True
+
+    def testMultiEmailIndex(self):
+        test_data = helpers.readResource("filter_cloud_multipart_2.email")
+        ud_proc = ud.UserDataProcessor(self.getCloudPaths())
+        message = ud_proc.process(test_data)
+        self.assertTrue(count_messages(message) > 0)
+        # This file should have the following
+        # indexes -> amount mapping in it
+        expected_counts = {
+            3: 1,
+            2: 2,
+            None: 3,
+            -1: 0,
+        }
+        self.assertCounts(message, expected_counts)
+
+    def testHeaderEmailIndex(self):
+        test_data = helpers.readResource("filter_cloud_multipart_header.email")
+        ud_proc = ud.UserDataProcessor(self.getCloudPaths())
+        message = ud_proc.process(test_data)
+        self.assertTrue(count_messages(message) > 0)
+        # This file should have the following
+        # indexes -> amount mapping in it
+        expected_counts = {
+            5: 1,
+            -1: 0,
+            "c": 1,
+            None: 1,
+        }
+        self.assertCounts(message, expected_counts)
+
+    def testConfigEmailIndex(self):
+        test_data = helpers.readResource("filter_cloud_multipart_1.email")
+        ud_proc = ud.UserDataProcessor(self.getCloudPaths())
+        message = ud_proc.process(test_data)
+        self.assertTrue(count_messages(message) > 0)
+        # This file should have the following
+        # indexes -> amount mapping in it
+        expected_counts = {
+            2: 1,
+            -1: 0,
+            None: 1,
+        }
+        self.assertCounts(message, expected_counts)
+
+    def testNoneIndex(self):
+        test_data = helpers.readResource("filter_cloud_multipart.yaml")
+        ud_proc = ud.UserDataProcessor(self.getCloudPaths())
+        message = ud_proc.process(test_data)
+        start_count = count_messages(message)
+        self.assertTrue(start_count > 0)
+        filtered_message = launch_index.Filter(None).apply(message)
+        self.assertTrue(self.equivalentMessage(message, filtered_message))
+
+    def testIndexes(self):
+        test_data = helpers.readResource("filter_cloud_multipart.yaml")
+        ud_proc = ud.UserDataProcessor(self.getCloudPaths())
+        message = ud_proc.process(test_data)
+        start_count = count_messages(message)
+        self.assertTrue(start_count > 0)
+        # This file should have the following
+        # indexes -> amount mapping in it
+        expected_counts = {
+            2: 2,
+            3: 2,
+            1: 2,
+            0: 1,
+            4: 1,
+            7: 0,
+            -1: 0,
+            100: 0,
+            # None should just give all back
+            None: start_count,
+            # Non ints should be ignored
+            "c": start_count,
+            # Strings should be converted
+            "1": 2,
+        }
+        self.assertCounts(message, expected_counts)
+
+
+# vi: ts=4 expandtab