The _resource_extend module is already rehomed into neutron-lib and is
shimmed in neutron. This patch removes the module as no active
consumers are using it.
NeutronLibImpact
Change-Id: I1550075fa5fa2aa2f1a88ee7189d311a1fe78391
The resource_extend module was rehomed into neutron-lib with commit
https://review.openstack.org/#/c/613431/
This patch shims neutron.db._resource_extend to reference neutron-lib's
implementation allowing consumers to switch over with worrying about
dependency chains. Once all consumers switch over a follow-up patch
will be submitted to remove neutron's _resource_extend module.
NeutronLibImpact
Change-Id: I9ffe91b6dedaf46d679c6a3c4f465f2bfd66e32d
The make_weak_ref and resolve_ref functions were rehomed into
neutron-lib with https://review.openstack.org/#/c/557809/
This patch consumes them by removing the functions and using lib's
version of them instead.
NeutronLibImpact
Change-Id: I41169ed0d93ea8caee530dcfc01a91271f02d538
Move the CommonDbMixin methods to model_query.py and
resource_extend.py
This leaves CommonDbMixin as just a shim, and it should be easy
to remove once subprojects have stopped depending on it.
Related-Blueprint: neutron-lib
Change-Id: I5b804e09e630d88d551271d9731cc1f65c065259
By registering functions directly we cut off the dependency of the
"resource extend" functions on the plugin. This is a step towards
the goal of removing the CommonDbMixin mixin class.
Also, we register all "resource extend" functions at plugin create
(in __new__) instead of in the class definition (which caused the
hooks to be registered on import). This ensures the "resource
extend" functions are only registered for the plugins/mixins that
are actually used.
Note that decorators are used to register "resource extend" methods,
similar to the callback receiver decorators.
Related-Blueprint: neutron-lib
Change-Id: I128cfda773d5f9597df9cd61261fdc05f2a174aa
Move the model query hook registration and resource extend funcs
registration methods out of the CommonDbMixin class and make them
regular utility functions.
This is a step in refactoring the CommonDbMixin class.
Change-Id: Iec1bb7f7098c83640ae695fd7cf2f4736f414ad2
Boden R