e2e: set up for 2 chains with relayer

config.yml

@@ -1,7 +1,7 @@
 server:
   allow_cors: false
   http:
-    port: 8081
+    port: 8080
   grpc:
     port: 9092
   limit:
@@ -10,21 +10,21 @@ server:
 chains:
   - name: "cosmos"
     key_name: "cosmos"
-    chain_id: "testchain"
+    chain_id: "gaia"
     rpc_endpoint: "http://localhost:26657/"
     account_prefix: "cosmos"
     sender: "cosmos1u9vn33qs6jdr3wwq4u2l9p349n9c95uxz2lew0"
     key: "reopen throw concert garment wash slab jump company habit father below stage float attitude achieve net charge bulb mouse mind fat net hello vague"
     gas_adjustment: 1.2
     gas_price: "0.01uatom"
     drop_coin: "10000000uatom"
-  - name: "osmosis"
-    key_name: "osmosis"
-    chain_id: "testchain22"
-    rpc_endpoint: "http://localhost:26657/"
+  - name: "juno"
+    key_name: "juno"
+    chain_id: "juno"
+    rpc_endpoint: "http://localhost:26658/"
     account_prefix: "cosmos"
-    sender: "cosmos1u9vn33qs6jdr3wwq4u2l9p349n9c95uxz2lew0"
-    key: "reopen throw concert garment wash slab jump company habit father below stage float attitude achieve net charge bulb mouse mind fat net hello vague"
+    sender: "cosmos10hhwf89y3gvum4xyzlyz48zxldjehlqzf4dlwt"
+    key: "predict lonely oxygen category agent wait legend quarter often six liquid search panic panther chuckle glow alone detail bike below dust marriage throw pause"
     gas_adjustment: 1.2
-    gas_price: "0.01uatom"
-    drop_coin: "10000000uatom"
+    gas_price: "0.01ujuno"
+    drop_coin: "10000000ujuno"

e2e/configs/config.yml

@@ -26,5 +26,5 @@ chains:
     sender: "cosmos10hhwf89y3gvum4xyzlyz48zxldjehlqzf4dlwt"
     key: "predict lonely oxygen category agent wait legend quarter often six liquid search panic panther chuckle glow alone detail bike below dust marriage throw pause"
     gas_adjustment: 1.2
-    gas_price: "0.01uatom"
-    drop_coin: "10000000uatom"
+    gas_price: "0.01ujuno"
+    drop_coin: "10000000ujuno"

e2e/docker-compose.yml

@@ -33,7 +33,33 @@ services:
     ports:
       - "26658:26657"
       - "1318:1317"
+  relayer:
+    container_name: relayer
+    image: relayer
+    build:
+      context: ./relayer
+      dockerfile: Dockerfile.relayer
+    volumes:
+      - ./relayer/:/home/relayer/tmp/
+    command:
+      - /bin/sh
+      - -c
+      - |
+        while ! nc -z testchain-1 26657; do sleep 1; done
+        while ! nc -z testchain-2 26657; do sleep 1; done
+        
+        # sleep enough for at least two blocks to be issued. 
+        sleep 30;
+        
+        mkdir -p /home/relayer/.relayer/config
+        cp -r /home/relayer/tmp/* /home/relayer/.relayer/config/
+        
+        chmod u+x /home/relayer/.relayer/config/start.sh
+        /home/relayer/.relayer/config/start.sh
   faucet:
+    depends_on:
+      - testchain-1
+      - testchain-2
     build:
       context: ..
     restart: always

e2e/relayer/Dockerfile.relayer

@@ -0,0 +1,24 @@
+FROM golang:1.19-alpine3.15 AS builder
+
+WORKDIR /src/
+
+ENV BRANCH=v2.0.0-rc3
+
+RUN apk add --update git make gcc linux-headers libc-dev eudev-dev
+RUN git clone https://github.com/cosmos/relayer.git \
+    && cd relayer \
+    && git checkout $BRANCH \
+    && make install
+
+FROM alpine:3.15
+COPY --from=builder /go/bin/rly /usr/local/bin/
+
+RUN apk add bash vim \
+    && addgroup -g 1000 relayer \
+    && adduser -S -h /home/relayer -D relayer -u 1000 -G relayer
+
+RUN mkdir -p /home/relayer/.relayer \
+    && chown -R relayer:relayer /home/relayer
+
+USER 1000
+WORKDIR /home/relayer

e2e/relayer/config.yaml

@@ -0,0 +1,35 @@
+global:
+    api-listen-addr: :5183
+    timeout: 10s
+    memo: ""
+    light-cache-size: 20
+chains:
+    cosmos:
+        type: cosmos
+        value:
+            key: gaia-key
+            chain-id: gaia
+            rpc-addr: http://testchain-1:26657/
+            account-prefix: cosmos
+            keyring-backend: test
+            gas-adjustment: 1.2
+            gas-prices: 0.01uatom
+            debug: false
+            timeout: 20s
+            output-format: json
+            sign-mode: direct
+    juno:
+        type: cosmos
+        value:
+            key: juno-key
+            chain-id: juno
+            rpc-addr: http://testchain-2:26657/
+            account-prefix: cosmos
+            keyring-backend: test
+            gas-adjustment: 1.2
+            gas-prices: 0.01ujuno
+            debug: false
+            timeout: 20s
+            output-format: json
+            sign-mode: direct
+paths: {}

e2e/relayer/start.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+
+set -e
+
+# restore keys
+rly keys restore cosmos gaia-key "reopen throw concert garment wash slab jump company habit father below stage float attitude achieve net charge bulb mouse mind fat net hello vague"
+rly keys restore juno juno-key "predict lonely oxygen category agent wait legend quarter often six liquid search panic panther chuckle glow alone detail bike below dust marriage throw pause"
+
+# create client, connection and transfer channels
+rly paths new gaia juno test_path
+rly transact link test_path
+
+# start relayer
+rly start test_path -p events

e2e/scripts/init_chain.sh

@@ -5,7 +5,6 @@ CHAIN_ID=$3
 KEYRING=test
 HOME_PATH=/data/chain/.data
 WALLET_NAME=validator
-#FAUCET_ADDRESS=cosmos1u9vn33qs6jdr3wwq4u2l9p349n9c95uxz2lew0
 FAUCET_ADDRESS=$1
 DENOM=$2
 RUN_CMD=gaiad