Add env variables to configure authority auctions in initialization script (#50)

Part of [laconicd testnet validator enrollment](https://www.notion.so/laconicd-testnet-validator-enrollment-6fc1d3cafcc64fef8c5ed3affa27c675)

Reviewed-on: #50
Co-authored-by: Prathamesh Musale <prathamesh.musale0@gmail.com>
Co-committed-by: Prathamesh Musale <prathamesh.musale0@gmail.com>

scripts/init.sh

@@ -1,10 +1,12 @@
 #!/bin/bash
 
 KEY="alice"
-CHAINID="laconic_9000-1"
-MONIKER="localtestnet"
-KEYRING="test"
-LOGLEVEL="${LOGLEVEL:-info}"
+CHAINID=${CHAINID:-"laconic_9000-1"}
+MONIKER=${MONIKER:-"localtestnet"}
+KEYRING=${KEYRING:-"test"}
+DENOM=${DENOM:-"alnt"}
+STAKING_AMOUNT=${STAKING_AMOUNT:-"1000000000000000"}
+LOGLEVEL=${LOGLEVEL:-"info"}
 
 input_genesis_file=${GENESIS_FILE}
 
@@ -29,9 +31,9 @@ if [ "$1" == "clean" ] || [ ! -d "$HOME/.laconicd/data/blockstore.db" ]; then
   laconicd keys add $KEY --keyring-backend $KEYRING
 
   # Set moniker and chain-id for Ethermint (Moniker can be anything, chain-id must be an integer)
-  laconicd init $MONIKER --chain-id $CHAINID --default-denom alnt
+  laconicd init $MONIKER --chain-id $CHAINID --default-denom $DENOM
 
-  if [ -f ${input_genesis_file} ]; then
+  if [[ -f ${input_genesis_file} ]]; then
     # Use provided genesis config
     cp $input_genesis_file $HOME/.laconicd/config/genesis.json
   fi
@@ -65,6 +67,26 @@ if [ "$1" == "clean" ] || [ ! -d "$HOME/.laconicd/data/blockstore.db" ]; then
     update_genesis '.app_state["onboarding"]["params"]["onboarding_enabled"]=true'
   fi
 
+  if [[ "$AUTHORITY_AUCTION_ENABLED" == "true" ]]; then
+    echo "Enabling authority auctions."
+    update_genesis '.app_state["registry"]["params"]["authority_auction_enabled"]=true'
+  fi
+
+  if [[ -n $AUTHORITY_AUCTION_COMMITS_DURATION ]]; then
+    echo "Setting authority_auction_commits_duration to $AUTHORITY_AUCTION_COMMITS_DURATION seconds."
+    update_genesis ".app_state[\"registry\"][\"params\"][\"authority_auction_commits_duration\"]=\"${AUTHORITY_AUCTION_COMMITS_DURATION}s\""
+  fi
+
+  if [[ -n $AUTHORITY_AUCTION_REVEALS_DURATION ]]; then
+    echo "Setting authority_auction_reveals_duration to $AUTHORITY_AUCTION_REVEALS_DURATION seconds."
+    update_genesis ".app_state[\"registry\"][\"params\"][\"authority_auction_reveals_duration\"]=\"${AUTHORITY_AUCTION_REVEALS_DURATION}s\""
+  fi
+
+  if [[ -n $AUTHORITY_GRACE_PERIOD ]]; then
+    echo "Setting authority_grace_period to $AUTHORITY_GRACE_PERIOD seconds."
+    update_genesis ".app_state[\"registry\"][\"params\"][\"authority_grace_period\"]=\"${AUTHORITY_GRACE_PERIOD}s\""
+  fi
+
   # increase block time (?)
   update_genesis '.consensus["params"]["block"]["time_iota_ms"]="1000"'
 
@@ -94,11 +116,11 @@ if [ "$1" == "clean" ] || [ ! -d "$HOME/.laconicd/data/blockstore.db" ]; then
 
   # Allocate genesis accounts (cosmos formatted addresses)
   # 10^30 alnt | 10^12 lnt
-  laconicd genesis add-genesis-account $KEY 1000000000000000000000000000000alnt --keyring-backend $KEYRING
+  laconicd genesis add-genesis-account $KEY 1000000000000000000000000000000$DENOM --keyring-backend $KEYRING
 
   # Sign genesis transaction
-  # 10^24 alnt | 10^6 lnt
-  laconicd genesis gentx $KEY 1000000000000000000000000alnt --keyring-backend $KEYRING --chain-id $CHAINID
+  # 10^15 alnt
+  laconicd genesis gentx $KEY $STAKING_AMOUNT$DENOM --keyring-backend $KEYRING --chain-id $CHAINID
 
   # Collect genesis tx
   laconicd genesis collect-gentxs
@@ -113,7 +135,7 @@ fi
 laconicd start \
   --pruning=nothing \
   --log_level $LOGLEVEL \
-  --minimum-gas-prices=1alnt \
+  --minimum-gas-prices=1$DENOM \
   --api.enable \
   --rpc.laddr="tcp://0.0.0.0:26657" \
   --gql-server --gql-playground