node-support: event-export-sidecar: create event export sidecar #858
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This PR adds a new
node-support
daemon responsible for re-exporting events from the relayer to the historical state engine. It establishes the Unix socket the relayer exports events to, listens for events on this socket, and submits them to the HSE.As a part of these changes, I swapped the
Multiaddr
event_export_addr
config option for aUrl
-based one. This was due to parsing issues with Unix multiaddrs - it interprets/
as a protocol delimiter so only sibling paths could be used for a socket. URLs capture the same flexibility that we need between HTTP and Unix addresses with better parsing.Testing:
I tested this with a local relayer / sidecar / HSE / DB with the following flow: create wallet, deposit, place order, match, withdraw (and on one of the wallets, cancel order).