* refact: to use go-dbw CreateItems, DeleteItems
Latest version of go-dbw updated the signature of
CreateItems(...) and DeleteItems(...) on a happy
note this latest version of go-dbw actually does
batch inserts and updates for this functions.
* all: regenerate protos with new protoc-gen-go version
Define OSS protos for UpstreamMessageService rpc which defines a way
to send an upstream message to a controller (across multi-hops if
needed).
Implement OSS versions of both workers and controllers for the
UpstreamMessageService. The upstream requests/responses are encrypted
using the originating worker's NodeCredential's key.
The worker always forwards the request upstream.
The controller attends to find a registered UpstreamMessageHandler to
handle the msg; if none if found, then an Unimplemented status error
is returned.
Jim
Michael Li
Johan Brandhorst-Satzkorn
Todd