Edge Routing

Implementation file: rpc_edge.go

Define edgeRPCServer, process Peer lookup, assignment and route resolve on the Edge Giznet service; uniformly encode RPC results, and map peerroute, Peer and KV errors to RPC error codes.

Core structure and main function

Symbol	Function
edgeRPCServer	Holds authoritative Peer route service.
Handle	Run an RPC loop on the Edge service connection.
dispatch	Distributes Edge route RPC methods.
handleLookup	Query the current assignment of the Peer.
handleAssign	Create or update Peer assignment.
handleResolve	Parse the effective route of the target Peer.
edgeRequiredParams	Decode and verify required params.
edgeRPCResult / edgeRPCError	Encoding typed result or mapping field error.