Add a script to generate new validator and add new validator to the c…

…hain

scripts/add_validator.sh

@@ -0,0 +1,83 @@
+#!/bin/sh
+# This script generate new validator and add new validator to the chain
+# warning: if you input p2p port, abci, api and promethus port is set automatelly
+#
+# Process
+# 1. generate new validator with keys
+# 2. get genesis.json from persistent_seed
+# 3. change config.toml
+#   - set port
+#	- open prometheus port
+#	- allow duplicate ip to perform multi in node same device.
+# 4. send tx whitch add new validator
+# 5. start new validator
+
+if [ "$#" -ne 3 ]; then
+	echo "generate new validator script"
+	echo ""
+	echo "usage: $0 [path] [p2p port] [persistent_peer]"
+	echo ""
+	echo "Example"
+	echo "$0 ./single1 26677 c8029828535291adbd1782e8aad41c121019e163@localhost:26656"
+	exit 2
+fi
+
+TENDERMINT="../build/tendermint"
+# HOME_PATH="./single3"
+HOME_PATH=$1
+# P2P_PORT=26677
+P2P_PORT=$2
+# PERSISTENT_PEERS='c8029828535291adbd1782e8aad41c121019e163@localhost:26656'
+PERSISTENT_PEERS=$3
+
+ORIGIN_URL=$(echo $PERSISTENT_PEERS | cut -d '@' -f 2 )
+ABCI_PORT=$(( $P2P_PORT + 1 ))
+API_PORT=$(( $P2P_PORT + 2 ))
+PROMETHEUS_PORT=$(( $P2P_PORT + 3))
+
+
+# generate new node with private key
+${TENDERMINT} init --home=${HOME_PATH}
+# show node id
+echo "show node id: "
+$TENDERMINT show_node_id --home=${HOME_PATH}
+
+# cat $HOME_PATH/config/genesis.json
+# get genesis and save genesis file
+curl -s "$ORIGIN_URL/genesis" | jq ".result.genesis" > $HOME_PATH/config/genesis.json
+
+# =======================
+# change config ports
+# proxy(abci)
+# proxy_app = "tcp://127.0.0.1:26658"
+# [rpc] - api
+# laddr = "tcp://127.0.0.1:26657"
+# [p2p]
+# laddr = "tcp://0.0.0.0:26656"
+# allow_duplicate_ip = true
+# [instrumentation]
+# prometheus = false
+# prometheus_listen_addr = ":26660"
+# add persistent_peers
+# persistent_peers = "ID@localhost:26656"
+sed -i'.back' -e "s/26658/$ABCI_PORT/" \
+			  -e "s/26657/${API_PORT}/" \
+			  -e "s/26656/${P2P_PORT}/" \
+			  -e "/prometheus = false/s/false/true/" \
+			  -e "/allow_duplicate_ip = false/s/false/true/" \
+			  -e "s/26660/${PROMETHEUS_PORT}/" \
+			  $HOME_PATH/config/config.toml
+
+sed -i'.back' -e "s/persistent_peers = \"\"/persistent_peers = \"${PERSISTENT_PEERS}\"/" \
+        $HOME_PATH/config/config.toml
+
+# show transaction for adding new validator
+# get public address
+echo "Get public address of new validator node"
+PUBLIC_ADDR=$(sudo bash -c "cat ${HOME_PATH}/config/priv_validator_key.json" | jq -r ".pub_key.value")
+
+# send tx whitch add new validator
+curl -G --data-urlencode 'tx="val:'${PUBLIC_ADDR}'!10"' http://localhost:26657/broadcast_tx_sync
+
+# run new validator
+$TENDERMINT node --proxy_app=persistent_kvstore --home=$HOME_PATH