get_install_script() method returns an installer script of a specific
profile type for a specific OS.
In case no OS is defined, None is returned.
Signed-off-by: Fabiano Fidêncio <fidencio@xxxxxxxxxx>
---
virtinst/osdict.py | 27 +++++++++++++++++++++++++++
1 file changed, 27 insertions(+)
diff --git a/virtinst/osdict.py b/virtinst/osdict.py
index 5735d835..6d4080b4 100644
--- a/virtinst/osdict.py
+++ b/virtinst/osdict.py
@@ -510,4 +510,31 @@ class _OsVariant(object):
# the right one.
return filtered_treelist.get_nth(0).get_url()
+ def get_install_script(self, profile):
+ if not self._os:
+ return None
+
+ script_list = self._os.get_install_script_list()
+ if script_list.get_length == 0:
+ raise RuntimeError(
+ _("%s does not support unattended installation."), self.name)
+
+ profile_filter = libosinfo.Filter()
+ profile_filter.add_constraint(
+ libosinfo.INSTALL_SCRIPT_PROP_PROFILE, profile)
+
+ filtered_script_list = script_list.new_filtered(profile_filter)
+ if filtered_script_list.get_length() == 0:
+ raise RuntimeError(
+ _("%s does not support unattended installation for the '%s' "
+ "profile."), self.name, profile)
+
+ logging.debug("Install script found for profile '%s'", profile)
+
+ # Some OSes (as Windows) have more than one installer script, depending
+ # on the OS version and profile choosen, to be used to perform the
+ # unattended installation. Let's just deal with multiple installer
+ # scripts when its actually needed, though.
+ return filtered_script_list.get_nth(0)
+
OSDB = _OSDB()
--
2.20.1
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