"lookup_os_by_media" fetches the OS of the installation media by
querying libosinfo.
Signed-off-by: Giuseppe Scrivano <gscrivan@xxxxxxxxxx>
---
virtinst/osdict.py | 12 ++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/virtinst/osdict.py b/virtinst/osdict.py
index ded906b..9814384 100644
--- a/virtinst/osdict.py
+++ b/virtinst/osdict.py
@@ -24,6 +24,8 @@ _allvariants = {}
from datetime import datetime
from gi.repository import Libosinfo as libosinfo # pylint: disable=E0611
+loader = libosinfo.Loader()
+loader.process_default_path()
_aliases = {
"altlinux" : "altlinux1.0",
@@ -162,6 +164,14 @@ def get_recommended_resources(variant, arch):
return v.get_recommended_resources(arch)
+def lookup_os_by_media(location):
+ media = libosinfo.Media.create_from_location(location, None)
+ ret = loader.get_db().guess_os_from_media(media)
+ if len(ret) > 0:
+ return ret[0].get_short_id()
+ return None
+
+
class _OSVariant(object):
"""
Object tracking guest OS specific configuration bits.
@@ -559,8 +569,6 @@ _add_type("unix", "UNIX")
_add_type("other", "Other")
_add_var("generic", "Generic", supported=True, parent="other")
-loader = libosinfo.Loader()
-loader.process_default_path()
db = loader.get_db()
oslist = db.get_os_list()
--
1.8.5.3
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