Add support for getting all available updates,

using 'update_all' filter.

python/dnfdaemon/client/__init__.py

@@ -104,7 +104,7 @@ def on_RepoMetaDataProgress(self, name, frac):
 import weakref
 import logging
 
-CLIENT_API_VERSION = 1
+CLIENT_API_VERSION = 2
 
 logger = logging.getLogger("dnfdaemon.client")
 

python/dnfdaemon/server/__init__.py

@@ -44,7 +44,7 @@
 import operator
 import sys
 
-API_VERSION = 1  # API Version must be bumped at API changes
+API_VERSION = 2  # API Version must be bumped at API changes
 MAINLOOP = GLib.MainLoop()
 
 # Fake attributes, there is simulating real package attribute
@@ -339,7 +339,7 @@ def get_packages(self, pkg_filter, attrs):
         """
         value = []
         if pkg_filter in ['installed', 'available', 'updates', 'obsoletes',
-                          'recent', 'extras']:
+                          'recent', 'extras', 'updates_all']:
             pkgs = getattr(self.base.packages, pkg_filter)
             value = [self._get_po_list(po, attrs) for po in pkgs]
         return json.dumps(value)

python/dnfdaemon/server/backend.py

@@ -164,6 +164,10 @@ def updates(self):
                     pkgs.append(po)
         return pkgs
 
+    @property
+    def updates_all(self):
+        return self.query.upgrades().latest().run()
+
     @property
     def all(self):
         """Get all packages installed and available.