e2e: set abi of custom errors to relayer config

Signed-off-by: Jun Kimura <jun.kimura@datachain.jp>

e2e/.gitignore

@@ -1,4 +1,5 @@
 *.env.sh
+/abis
 
 artifacts/
 cache/

e2e/Makefile

@@ -21,6 +21,7 @@ network-down:
 
 .PHONY: init
 init:
+	./relayer/scripts/extract-abi.sh
 	RLY_BIN=$(RLY_BIN) ./relayer/scripts/init-rly
 
 .PHONY: handshake

e2e/relayer/configs/templates/ibc0.json.tpl

@@ -21,6 +21,7 @@
     },
     "max_gas_limit": 10000000,
     "tx_type": "legacy",
+    "abi_paths": ["./abis"],
     "allow_lc_functions": {
       "lc_address": "$IBFT2_CLIENT_ADDRESS",
       "allow_all": false,

e2e/relayer/scripts/extract-abi.sh

@@ -0,0 +1,19 @@
+#!/bin/sh
+
+# cd "`dirname $0`"/..
+ARTIFACTS=artifacts
+ABIS=abis
+
+mkdir -p $ABIS
+
+for f in `find $ARTIFACTS -type d -name '*.sol'`
+do
+    contract=`basename $f | sed s/\.sol$//`
+    jsonfile=$f/$contract.json
+    if [ -e $jsonfile ]
+    then
+	abifile=`echo $f | sed "s#^$ARTIFACTS#$ABIS#" | sed s/\.sol$/.json/`
+	mkdir -p `dirname $abifile`
+	jq .abi $jsonfile > $abifile
+    fi
+done