From 7229250411e7517cdf9e464d7f6033b155811bd8 Mon Sep 17 00:00:00 2001 From: Paul Eggleton Date: Tue, 13 Dec 2016 20:07:11 +1300 Subject: bitbake: data_smart: support serialisation The COW object used within VariableHistory can't be serialised itself, but we can convert it to a dict when serializing and then back when deserialising. This finally allows DataSmart objects to be serialized. NOTE: "serialisation" here means pickling, not over XMLRPC or any other transport. (Bitbake rev: bbbb2a53d5decf3b613a92c4ff77c84bfc5d4903) Signed-off-by: Paul Eggleton Signed-off-by: Richard Purdie --- bitbake/lib/bb/data_smart.py | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'bitbake/lib/bb/data_smart.py') diff --git a/bitbake/lib/bb/data_smart.py b/bitbake/lib/bb/data_smart.py index 4d0a771283..79d591a237 100644 --- a/bitbake/lib/bb/data_smart.py +++ b/bitbake/lib/bb/data_smart.py @@ -230,6 +230,19 @@ class VariableHistory(object): new.variables = self.variables.copy() return new + def __getstate__(self): + vardict = {} + for k, v in self.variables.iteritems(): + vardict[k] = v + return {'dataroot': self.dataroot, + 'variables': vardict} + + def __setstate__(self, state): + self.dataroot = state['dataroot'] + self.variables = COWDictBase.copy() + for k, v in state['variables'].items(): + self.variables[k] = v + def record(self, *kwonly, **loginfo): if not self.dataroot._tracking: return -- cgit v1.2.3-54-g00ecf