some more fixes for ubuntu-installer

1 files changed, 83 insertions, 0 deletions

diff --git a/filter_plugins/os-version.py b/filter_plugins/os-version.py
new file mode 100644
index 00000000..4c5c3a29
--- /dev/null
+++ b/filter_plugins/os-version.py
@@ -0,0 +1,83 @@
+from __future__ import (absolute_import, division, print_function)
+__metaclass__ = type
+
+from ansible import errors
+
+_ubuntu_release_names_ = {
+    "focal": 2004,
+    "groovy": 2010,
+    "hisrute": 2104,
+    "impish": 2110,
+    "jammy": 2204,
+    "kinetic": 2210,
+    "lunar": 2304,
+    "mantic": 2310,
+    "noble": 2404,
+    "oracular": 2410,
+}
+
+_debian_release_names_ = {
+    "buster": 10,
+    "bullseye": 11,
+    "bookworm": 12,
+    "trixie": 13,
+    "forky": 14,
+}
+
+
+def ubuntu_release_after(a, b):
+    try:
+        av = _ubuntu_release_names_[a]
+        bv = _ubuntu_release_names_[b]
+        return (av > bv)
+    except KeyError as e:
+        raise errors.AnsibleFilterError("unknown ubuntu release: %s" % str(e))
+    except Exception as e:
+        raise errors.AnsibleFilterError("ubuntu_release_after(): %s" % str(e))
+
+
+def ubuntu_release_before(a, b):
+    try:
+        av = _ubuntu_release_names_[a]
+        bv = _ubuntu_release_names_[b]
+        return (av < bv)
+    except KeyError as e:
+        raise errors.AnsibleFilterError("unknown ubuntu release: %s" % str(e))
+    except Exception as e:
+        raise errors.AnsibleFilterError("ubuntu_release_before(): %s" % str(e))
+
+
+def debian_release_after(a, b):
+    try:
+        av = _debian_release_names_[a]
+        bv = _debian_release_names_[b]
+        return (av > bv)
+    except KeyError as e:
+        raise errors.AnsibleFilterError("unknown debian release: %s" % str(e))
+    except Exception as e:
+        raise errors.AnsibleFilterError("debian_release_after(): %s" % str(e))
+
+
+def debian_release_before(a, b):
+    try:
+        av = _debian_release_names_[a]
+        bv = _debian_release_names_[b]
+        return (av < bv)
+    except KeyError as e:
+        raise errors.AnsibleFilterError("unknown debian release: %s" % str(e))
+    except Exception as e:
+        raise errors.AnsibleFilterError("debian_release_before(): %s" % str(e))
+
+
+class FilterModule(object):
+
+    ''' os version compare '''
+    filter_map = {
+        'ubuntu_release_after': ubuntu_release_after,
+        'ubuntu_release_before': ubuntu_release_before,
+        'debian_release_after': debian_release_after,
+        'debian_release_before': debian_release_before,
+    }
+
+    def filters(self):
+        return self.filter_map