simpler traffic proxy using just socat

Signed-off-by: Justin Florentine <justin+github@florentine.us>

Author: jflo

clients/snooper/Dockerfile

@@ -1,20 +1,21 @@
 FROM alpine
 
-RUN apk add --no-cache socat
-
 USER root
-FROM alpine
 
 RUN apk add --no-cache socat
+RUN apk add --no-cache jq 
 
 COPY genesis.json /genesis.json
 #TODO: check env var for mapper to use 
 COPY mapper.jq /mapper.jq
 
+
 CMD ["sh", "-c", "\
      socat -V > /version.txt & \
-     socat TCP-LISTEN:8545,fork TCP:host.docker.internal:8545 & \
-     socat TCP-LISTEN:8551,fork TCP:host.docker.internal:8551 & \
+     jq -f /mapper.jq /genesis.json > /besugenesis.json; \
+     cat /besugenesis.json; \
+     socat -v TCP-LISTEN:8545,fork TCP:host.docker.internal:8545 & \
+     socat -v TCP-LISTEN:8551,fork TCP:host.docker.internal:8551 & \
      socat TCP-LISTEN:30303,fork TCP:host.docker.internal:30303 & \
      socat UDP-LISTEN:30303,fork UDP:host.docker.internal:30303 & \
      wait"]

clients/snooper/besu.sh

@@ -0,0 +1,4 @@
+- client: snooper
+  nametag: main
+
+