Merge pull request #50 from informalsystems/ph/add-single-chain-script

Add a test script for the single-chain case

local-testnet-singlechain.sh

@@ -0,0 +1,208 @@
+#!/bin/bash
+set -eux 
+
+BINARY_NAME=$1
+
+# User balance of stake tokens 
+USER_COINS="100000000000stake"
+# Amount of stake tokens staked
+STAKE="100000000stake"
+# Node IP address
+NODE_IP="127.0.0.1"
+
+# Home directory
+HOME_DIR=$HOME
+
+# Validator moniker
+MONIKERS=("coordinator" "alice" "bob")
+LEAD_VALIDATOR_MONIKER="coordinator"
+
+PROV_NODES_ROOT_DIR=${HOME_DIR}/nodes/provider
+CONS_NODES_ROOT_DIR=${HOME_DIR}/nodes/consumer
+
+# Base port. Ports assigned after these ports sequentially by nodes.
+RPC_LADDR_BASEPORT=29170
+P2P_LADDR_BASEPORT=29180
+GRPC_LADDR_BASEPORT=29190
+NODE_ADDRESS_BASEPORT=29200
+PPROF_LADDR_BASEPORT=29210
+CLIENT_BASEPORT=29220
+
+# keeps a comma separated list of node addresses for provider and consumer
+PROVIDER_NODE_LISTEN_ADDR_STR=""
+CONSUMER_NODE_LISTEN_ADDR_STR=""
+
+# Strings that keep the homes of provider nodes and homes of consumer nodes
+PROV_NODES_HOME_STR=""
+CONS_NODES_HOME_STR=""
+
+PROVIDER_COMETMOCK_ADDR=tcp://$NODE_IP:22331
+CONSUMER_COMETMOCK_ADDR=tcp://$NODE_IP:22332
+
+# Clean start
+pkill -f $BINARY_NAME &> /dev/null || true
+pkill -f cometmock &> /dev/null || true
+sleep 1
+rm -rf ${PROV_NODES_ROOT_DIR}
+rm -rf ${CONS_NODES_ROOT_DIR}
+
+# Let lead validator create genesis file
+LEAD_VALIDATOR_PROV_DIR=${PROV_NODES_ROOT_DIR}/provider-${LEAD_VALIDATOR_MONIKER}
+LEAD_VALIDATOR_CONS_DIR=${CONS_NODES_ROOT_DIR}/consumer-${LEAD_VALIDATOR_MONIKER}
+LEAD_PROV_KEY=${LEAD_VALIDATOR_MONIKER}-key
+LEAD_PROV_LISTEN_ADDR=tcp://${NODE_IP}:${RPC_LADDR_BASEPORT}
+
+for index in "${!MONIKERS[@]}"
+do
+    MONIKER=${MONIKERS[$index]}
+    # validator key
+    PROV_KEY=${MONIKER}-key
+
+    # home directory of this validator on provider
+    PROV_NODE_DIR=${PROV_NODES_ROOT_DIR}/provider-${MONIKER}
+
+    # home directory of this validator on consumer
+    CONS_NODE_DIR=${CONS_NODES_ROOT_DIR}/consumer-${MONIKER}
+
+    # Build genesis file and node directory structure
+    $BINARY_NAME init $MONIKER --chain-id provider --home ${PROV_NODE_DIR}
+    jq ".app_state.gov.params.voting_period = \"100000s\" | .app_state.staking.params.unbonding_time = \"86400s\" | .app_state.slashing.params.signed_blocks_window=\"1000\" " \
+    ${PROV_NODE_DIR}/config/genesis.json > \
+    ${PROV_NODE_DIR}/edited_genesis.json && mv ${PROV_NODE_DIR}/edited_genesis.json ${PROV_NODE_DIR}/config/genesis.json
+
+
+    sleep 1
+
+    # Create account keypair
+    $BINARY_NAME keys add $PROV_KEY --home ${PROV_NODE_DIR} --keyring-backend test --output json > ${PROV_NODE_DIR}/${PROV_KEY}.json 2>&1
+    sleep 1
+
+    # copy genesis in, unless this validator is the lead validator
+    if [ $MONIKER != $LEAD_VALIDATOR_MONIKER ]; then
+        cp ${LEAD_VALIDATOR_PROV_DIR}/config/genesis.json ${PROV_NODE_DIR}/config/genesis.json
+    fi
+
+    # Add stake to user
+    PROV_ACCOUNT_ADDR=$(jq -r '.address' ${PROV_NODE_DIR}/${PROV_KEY}.json)
+    $BINARY_NAME genesis add-genesis-account $PROV_ACCOUNT_ADDR $USER_COINS --home ${PROV_NODE_DIR} --keyring-backend test
+    sleep 1
+
+    # copy genesis out, unless this validator is the lead validator
+    if [ $MONIKER != $LEAD_VALIDATOR_MONIKER ]; then
+        cp ${PROV_NODE_DIR}/config/genesis.json ${LEAD_VALIDATOR_PROV_DIR}/config/genesis.json
+    fi
+
+    PPROF_LADDR=${NODE_IP}:$(($PPROF_LADDR_BASEPORT + $index))
+    P2P_LADDR_PORT=$(($P2P_LADDR_BASEPORT + $index))
+
+    # adjust configs of this node
+    sed -i -r 's/timeout_commit = "5s"/timeout_commit = "3s"/g' ${PROV_NODE_DIR}/config/config.toml
+    sed -i -r 's/timeout_propose = "3s"/timeout_propose = "1s"/g' ${PROV_NODE_DIR}/config/config.toml
+
+    # make address book non-strict. necessary for this setup
+    sed -i -r 's/addr_book_strict = true/addr_book_strict = false/g' ${PROV_NODE_DIR}/config/config.toml
+
+    # avoid port double binding
+    sed -i -r  "s/pprof_laddr = \"localhost:6060\"/pprof_laddr = \"${PPROF_LADDR}\"/g" ${PROV_NODE_DIR}/config/config.toml
+
+    # allow duplicate IP addresses (all nodes are on the same machine)
+    sed -i -r  's/allow_duplicate_ip = false/allow_duplicate_ip = true/g' ${PROV_NODE_DIR}/config/config.toml
+done
+
+for MONIKER in "${MONIKERS[@]}"
+do
+    # validator key
+    PROV_KEY=${MONIKER}-key
+
+    # home directory of this validator on provider
+    PROV_NODE_DIR=${PROV_NODES_ROOT_DIR}/provider-${MONIKER}
+
+    # copy genesis in, unless this validator is the lead validator
+    if [ $MONIKER != $LEAD_VALIDATOR_MONIKER ]; then
+        cp ${LEAD_VALIDATOR_PROV_DIR}/config/genesis.json* ${PROV_NODE_DIR}/config/genesis.json
+    fi
+
+    # Stake 1/1000 user's coins
+    $BINARY_NAME genesis gentx $PROV_KEY $STAKE --chain-id provider --home ${PROV_NODE_DIR} --keyring-backend test --moniker $MONIKER
+    sleep 1
+
+    # Copy gentxs to the lead validator for possible future collection. 
+    # Obviously we don't need to copy the first validator's gentx to itself
+    if [ $MONIKER != $LEAD_VALIDATOR_MONIKER ]; then
+        cp ${PROV_NODE_DIR}/config/gentx/* ${LEAD_VALIDATOR_PROV_DIR}/config/gentx/
+    fi
+done
+
+# Collect genesis transactions with lead validator
+$BINARY_NAME genesis collect-gentxs --home ${LEAD_VALIDATOR_PROV_DIR} --gentx-dir ${LEAD_VALIDATOR_PROV_DIR}/config/gentx/
+
+sleep 1
+
+
+for index in "${!MONIKERS[@]}"
+do
+    MONIKER=${MONIKERS[$index]}
+
+    PERSISTENT_PEERS=""
+
+    for peer_index in "${!MONIKERS[@]}"
+    do
+        if [ $index == $peer_index ]; then
+            continue
+        fi
+        PEER_MONIKER=${MONIKERS[$peer_index]}
+
+        PEER_PROV_NODE_DIR=${PROV_NODES_ROOT_DIR}/provider-${PEER_MONIKER}
+
+        PEER_NODE_ID=$($BINARY_NAME tendermint show-node-id --home ${PEER_PROV_NODE_DIR})
+
+        PEER_P2P_LADDR_PORT=$(($P2P_LADDR_BASEPORT + $peer_index))
+        PERSISTENT_PEERS="$PERSISTENT_PEERS,$PEER_NODE_ID@${NODE_IP}:${PEER_P2P_LADDR_PORT}"
+    done
+
+    # remove trailing comma from persistent peers
+    PERSISTENT_PEERS=${PERSISTENT_PEERS:1}
+
+    # validator key
+    PROV_KEY=${MONIKER}-key
+
+    # home directory of this validator on provider
+    PROV_NODE_DIR=${PROV_NODES_ROOT_DIR}/provider-${MONIKER}
+
+    # home directory of this validator on consumer
+    CONS_NODE_DIR=${PROV_NODES_ROOT_DIR}/consumer-${MONIKER}
+
+    # copy genesis in, unless this validator is already the lead validator and thus it already has its genesis
+    if [ $MONIKER != $LEAD_VALIDATOR_MONIKER ]; then
+        cp ${LEAD_VALIDATOR_PROV_DIR}/config/genesis.json ${PROV_NODE_DIR}/config/genesis.json
+    fi
+
+    RPC_LADDR_PORT=$(($RPC_LADDR_BASEPORT + $index))
+    P2P_LADDR_PORT=$(($P2P_LADDR_BASEPORT + $index))
+    GRPC_LADDR_PORT=$(($GRPC_LADDR_BASEPORT + $index))
+    NODE_ADDRESS_PORT=$(($NODE_ADDRESS_BASEPORT + $index))
+
+    PROVIDER_NODE_LISTEN_ADDR_STR="${NODE_IP}:${NODE_ADDRESS_PORT},$PROVIDER_NODE_LISTEN_ADDR_STR"
+    PROV_NODES_HOME_STR="${PROV_NODE_DIR},$PROV_NODES_HOME_STR"
+
+    # Start gaia
+    $BINARY_NAME start \
+        --home ${PROV_NODE_DIR} \
+        --transport=grpc --with-tendermint=false \
+        --p2p.persistent_peers ${PERSISTENT_PEERS} \
+        --rpc.laddr tcp://${NODE_IP}:${RPC_LADDR_PORT} \
+        --grpc.address ${NODE_IP}:${GRPC_LADDR_PORT} \
+        --address tcp://${NODE_IP}:${NODE_ADDRESS_PORT} \
+        --p2p.laddr tcp://${NODE_IP}:${P2P_LADDR_PORT} \
+        --grpc-web.enable=false &> ${PROV_NODE_DIR}/logs &
+
+    sleep 5
+done
+
+PROVIDER_NODE_LISTEN_ADDR_STR=${PROVIDER_NODE_LISTEN_ADDR_STR::${#PROVIDER_NODE_LISTEN_ADDR_STR}-1}
+PROV_NODES_HOME_STR=${PROV_NODES_HOME_STR::${#PROV_NODES_HOME_STR}-1}
+
+echo "Testnet applications are set up! Run the following command to start CometMock:"
+cometmock $PROVIDER_NODE_LISTEN_ADDR_STR ${LEAD_VALIDATOR_PROV_DIR}/config/genesis.json $PROVIDER_COMETMOCK_ADDR $PROV_NODES_HOME_STR grpc
+
+sleep 5