bitbake: cooker, command: add a command to return global data

Adding the 'getAllKeysWithFlags' read-only command that will
return a dump of the global data state, together with specified
flags for each key. The flag list is passed in as the first
parameter to the command.

This will be used by UI clients to get the build configuration.

Signed-off-by: Alexandru DAMIAN <alexandru.damian@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 9 insertions, 0 deletions

diff --git a/lib/bb/command.py b/lib/bb/command.py
index f1abaf70d..21a6de0f6 100644
--- a/lib/bb/command.py
+++ b/lib/bb/command.py
@@ -145,6 +145,15 @@ class CommandsSync:
         """
         command.cooker.shutdown(True)
 
+    def getAllKeysWithFlags(self, command, params):
+        """
+        Returns a dump of the global state. Call with
+        variable flags to be retrieved as params.
+        """
+        flaglist = params[0]
+        return command.cooker.getAllKeysWithFlags(flaglist)
+    getAllKeysWithFlags.readonly = True
+
     def getVariable(self, command, params):
         """
         Read the value of a variable from data