tinfoil: pass datastore to server when expanding python references

If you're expanding a value that refers to the value of a variable in
python code, we need to ensure that the datastore that gets used to get
the value of that variable is the client-side datastore and not just the
part of it that's on the server side. For example, suppose you are in
client code doing the following:

d.setVar('HELLO', 'there')
result = d.expand('${@d.getVar("HELLO", True)}')

result should be "there" but if the client part wasn't taken into
account, it would be whatever value HELLO had in the server portion of
the datastore (if any).

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 4 insertions, 2 deletions

diff --git a/lib/bb/tinfoil.py b/lib/bb/tinfoil.py
index c551a9f1f..720bf4b93 100644
--- a/lib/bb/tinfoil.py
+++ b/lib/bb/tinfoil.py
@@ -29,6 +29,7 @@ import bb.providers
 import bb.taskdata
 import bb.utils
 import bb.command
+import bb.remotedata
 from bb.cookerdata import CookerConfiguration, ConfigParameters
 from bb.main import setup_bitbake, BitBakeConfigParameters, BBMainException
 import bb.fetch2
@@ -69,8 +70,9 @@ class TinfoilDataStoreConnector:
         return set(self.tinfoil.run_command('dataStoreConnectorGetKeys', self.dsindex))
     def getVarHistory(self, name):
         return self.tinfoil.run_command('dataStoreConnectorGetVarHistory', self.dsindex, name)
-    def expandPythonRef(self, varname, expr):
-        ret = self.tinfoil.run_command('dataStoreConnectorExpandPythonRef', self.dsindex, varname, expr)
+    def expandPythonRef(self, varname, expr, d):
+        ds = bb.remotedata.RemoteDatastores.transmit_datastore(d)
+        ret = self.tinfoil.run_command('dataStoreConnectorExpandPythonRef', ds, varname, expr)
         return ret
     def setVar(self, varname, value):
         if self.dsindex is None: