Improve idempotency for rpm package install/removal.

Author: Fizzadar

pyinfra/operations/util/packaging.py

@@ -186,6 +186,7 @@ def ensure_rpm(state, host, files, source, present, package_manager_command):
         # If we had info, always install
         if info:
             yield 'rpm -i {0}'.format(source)
+            host.create_fact(RpmPackage, kwargs={'name': info['name']}, data=info)
 
         # This happens if we download the package mid-deploy, so we have no info
         # but also don't know if it's installed. So check at runtime, otherwise
@@ -196,6 +197,7 @@ def ensure_rpm(state, host, files, source, present, package_manager_command):
     # Package exists but we don't want?
     elif exists and not present:
         yield '{0} remove -y {1}'.format(package_manager_command, info['name'])
+        host.delete_fact(RpmPackage, kwargs={'name': info['name']})
 
     else:
         host.noop('rpm {0} is {1}'.format(