chainrpc: add chainkit RPC service

New endpoints: GetBlock, GetBestBlock, and GetBlockHash.

lnrpc/chainrpc/chainkit.pb.json.go

@@ -0,0 +1,98 @@
+// Code generated by falafel 0.9.1. DO NOT EDIT.
+// source: chainkit.proto
+
+package chainrpc
+
+import (
+	"context"
+
+	gateway "github.com/grpc-ecosystem/grpc-gateway/v2/runtime"
+	"google.golang.org/grpc"
+	"google.golang.org/protobuf/encoding/protojson"
+)
+
+func RegisterChainKitJSONCallbacks(registry map[string]func(ctx context.Context,
+	conn *grpc.ClientConn, reqJSON string, callback func(string, error))) {
+
+	marshaler := &gateway.JSONPb{
+		MarshalOptions: protojson.MarshalOptions{
+			UseProtoNames:   true,
+			EmitUnpopulated: true,
+		},
+	}
+
+	registry["chainrpc.ChainKit.GetBlock"] = func(ctx context.Context,
+		conn *grpc.ClientConn, reqJSON string, callback func(string, error)) {
+
+		req := &GetBlockRequest{}
+		err := marshaler.Unmarshal([]byte(reqJSON), req)
+		if err != nil {
+			callback("", err)
+			return
+		}
+
+		client := NewChainKitClient(conn)
+		resp, err := client.GetBlock(ctx, req)
+		if err != nil {
+			callback("", err)
+			return
+		}
+
+		respBytes, err := marshaler.Marshal(resp)
+		if err != nil {
+			callback("", err)
+			return
+		}
+		callback(string(respBytes), nil)
+	}
+
+	registry["chainrpc.ChainKit.GetBestBlock"] = func(ctx context.Context,
+		conn *grpc.ClientConn, reqJSON string, callback func(string, error)) {
+
+		req := &GetBestBlockRequest{}
+		err := marshaler.Unmarshal([]byte(reqJSON), req)
+		if err != nil {
+			callback("", err)
+			return
+		}
+
+		client := NewChainKitClient(conn)
+		resp, err := client.GetBestBlock(ctx, req)
+		if err != nil {
+			callback("", err)
+			return
+		}
+
+		respBytes, err := marshaler.Marshal(resp)
+		if err != nil {
+			callback("", err)
+			return
+		}
+		callback(string(respBytes), nil)
+	}
+
+	registry["chainrpc.ChainKit.GetBlockHash"] = func(ctx context.Context,
+		conn *grpc.ClientConn, reqJSON string, callback func(string, error)) {
+
+		req := &GetBlockHashRequest{}
+		err := marshaler.Unmarshal([]byte(reqJSON), req)
+		if err != nil {
+			callback("", err)
+			return
+		}
+
+		client := NewChainKitClient(conn)
+		resp, err := client.GetBlockHash(ctx, req)
+		if err != nil {
+			callback("", err)
+			return
+		}
+
+		respBytes, err := marshaler.Marshal(resp)
+		if err != nil {
+			callback("", err)
+			return
+		}
+		callback(string(respBytes), nil)
+	}
+}