[virt-tools-list] [virt-install PATCH 3/4] guest: Deal with network install resources

[Fabiano Fidêncio]

Let's add two new methods to deal with network install resources so
those can be set from the installer.

Signed-off-by: Fabiano Fidêncio <fidencio at redhat.com>
---
 virtinst/guest.py | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/virtinst/guest.py b/virtinst/guest.py
index 2cca3e8d..2bbc7809 100644
--- a/virtinst/guest.py
+++ b/virtinst/guest.py
@@ -167,6 +167,9 @@ class Guest(XMLBuilder):
         self._capsinfo = None
         self._domcaps = None
 
+        self._running_memory = None
+        self._network_install_memory = None
+
 
     ######################
     # Property accessors #
@@ -645,6 +648,13 @@ class Guest(XMLBuilder):
         self._add_implied_controllers()
         self._add_spice_devices()
 
+    def set_network_install_resources(self):
+        if self._network_install_memory and self._network_install_memory > self.memory:
+            self.memory = self._network_install_memory
+
+    def unset_network_install_resources(self):
+        self.memory = self._running_memory
+        self.maxmemory = self._running_memory
 
     ########################
     # Private xml routines #
@@ -659,6 +669,10 @@ class Guest(XMLBuilder):
         if not self.vcpus:
             self.vcpus = res.get('n-cpus') if res and res.get('n-cpus') > 0 else 1
 
+        self._running_memory = self.memory
+        res = self.osinfo.get_network_install_resources(self)
+        if res and res.get('ram') > 0:
+            self._network_install_memory = res['ram'] // 1024
 
     def _set_default_machine(self):
         if self.os.machine:
-- 
2.20.1