Problem: there are duplicated hard coded informations in integration tests

integration_tests/configs/disable_auto_deployment.yaml

@@ -1,3 +1,4 @@
+dotenv: ../../scripts/.env
 cronos_777-1:
   cmd: cronosd
   start-flags: "--trace --unsafe-experimental"
@@ -8,14 +9,14 @@ cronos_777-1:
   validators:
     - coins: 1000000000000000000stake,10000000000000000000000basetcro
       staked: 1000000000000000000stake
-      mnemonic: visit craft resemble online window solution west chuckle music diesel vital settle comic tribe project blame bulb armed flower region sausage mercy arrive release
+      mnemonic: ${VALIDATOR1_MNEMONIC}
     - coins: 1000000000000000000stake,10000000000000000000000basetcro
       staked: 1000000000000000000stake
-      mnemonic: direct travel shrug hand twice agent sail sell jump phone velvet pilot mango charge usual multiply orient garment bleak virtual action mention panda vast
+      mnemonic: ${VALIDATOR2_MNEMONIC}
   accounts:
     - name: community
       coins: 10000000000000000000000basetcro
-      mnemonic: "notable error gospel wave pair ugly measure elite toddler cost various fly make eye ketchup despair slab throw tribe swarm word fruit into inmate"
+      mnemonic: ${COMMUNITY_MNEMONIC}
   genesis:
     app_state:
       evm:

integration_tests/configs/genesis_token_mapping.yaml

@@ -1,3 +1,4 @@
+dotenv: ../../scripts/.env
 cronos_777-1:
   cmd: cronosd
   start-flags: "--trace --unsafe-experimental"
@@ -8,14 +9,14 @@ cronos_777-1:
   validators:
     - coins: 1000000000000000000stake,10000000000000000000000basetcro
       staked: 1000000000000000000stake
-      mnemonic: visit craft resemble online window solution west chuckle music diesel vital settle comic tribe project blame bulb armed flower region sausage mercy arrive release
+      mnemonic: ${VALIDATOR1_MNEMONIC}
     - coins: 1000000000000000000stake,10000000000000000000000basetcro
       staked: 1000000000000000000stake
-      mnemonic: direct travel shrug hand twice agent sail sell jump phone velvet pilot mango charge usual multiply orient garment bleak virtual action mention panda vast
+      mnemonic: ${VALIDATOR2_MNEMONIC}
   accounts:
     - name: community
       coins: 10000000000000000000000basetcro
-      mnemonic: "notable error gospel wave pair ugly measure elite toddler cost various fly make eye ketchup despair slab throw tribe swarm word fruit into inmate"
+      mnemonic: ${COMMUNITY_MNEMONIC}
   genesis:
     app_state:
       cronos:

integration_tests/pyproject.toml

@@ -17,9 +17,10 @@ protobuf = "^3.13.0"
 grpcio = "^1.33.2"
 PyYAML = "^5.3.1"
 python-dateutil = "^2.8.1"
-pystarport = { git = "https://github.com/crypto-com/pystarport.git", branch = "main" }
 web3 = "^5.20.1"
 eth-bloom = "^1.0.4"
+python-dotenv = "^0.19.2"
+pystarport = "^0.2.3"
 
 [tool.poetry.dev-dependencies]
 

integration_tests/test_ibc.py

@@ -4,9 +4,10 @@
 from pathlib import Path
 
 import pytest
+from eth_account import Account
 
 from .network import setup_chainmain, setup_cronos, setup_hermes
-from .utils import wait_for_port
+from .utils import KEYS, wait_for_port
 
 
 @pytest.fixture(scope="module")
@@ -105,12 +106,8 @@ def test_ibc_reverse(cronos, chainmain, hermes):
 def test_contract(cronos, chainmain, hermes):
     cronos_chainid = 777
     cronos_gas = 10000000
-    cronos_mnemonics = "night renew tonight dinner shaft scheme \
-domain oppose echo summer broccoli agent face guitar surface \
-belt veteran siren poem alcohol menu custom crunch index"
     web3api = cronos.w3
-    web3api.eth.account.enable_unaudited_hdwallet_features()
-    account = web3api.eth.account.from_mnemonic(cronos_mnemonics)
+    account = Account.from_key(KEYS["validator"])
     contract_creator_address = account.address
     web3api.eth.get_balance(contract_creator_address)
 

integration_tests/utils.py

@@ -17,15 +17,17 @@
 import toml
 import yaml
 from dateutil.parser import isoparse
+from dotenv import load_dotenv
 from eth_account import Account
 from hexbytes import HexBytes
 from pystarport import cluster, ledger
 from pystarport.ports import rpc_port
 from web3._utils.transactions import fill_nonce, fill_transaction_defaults
 
+load_dotenv(Path(__file__).parent.parent / "scripts/.env")
 KEYS = {
-    "validator": "826E479F5385C8C32CD96B0C0ACCDB8CC4FA5CACCC1BE54C1E3AA4D676A6EFF5",
-    "community": "5D665FBD2FB40CB8E9849263B04457BA46D5F948972D0FE4C1F19B6B0F243574",
+    "validator": os.getenv("VALIDATOR_KEY"),
+    "community": os.getenv("COMMUNITY_KEY"),
 }
 ADDRS = {name: Account.from_key(key).address for name, key in KEYS.items()}
 CRONOS_ADDRESS_PREFIX = "crc"

nix/default.nix

@@ -28,6 +28,7 @@ import sources.nixpkgs {
           cronos-config = ../scripts/cronos-devnet.yaml;
           hermes-config = ../scripts/hermes.toml;
           geth-genesis = ../scripts/geth-genesis.json;
+          dotenv = builtins.path { name = "dotenv"; path = ../scripts/.env; };
         };
       })
     (_: pkgs: {

nix/scripts.nix

@@ -7,19 +7,21 @@
 }: rec {
   start-chainmain = pkgs.writeShellScriptBin "start-chainmain" ''
     export PATH=${pkgs.pystarport}/bin:${chainmain}/bin:$PATH
-    ${../scripts/start-chainmain} ${config.chainmain-config} $@
+    ${../scripts/start-chainmain} ${config.chainmain-config} ${config.dotenv} $@
   '';
   start-cronos = pkgs.writeShellScriptBin "start-cronos" ''
     # rely on environment to provide cronosd
     export PATH=${pkgs.pystarport}/bin:$PATH
-    ${../scripts/start-cronos} ${config.cronos-config} $@
+    ${../scripts/start-cronos} ${config.cronos-config} ${config.dotenv} $@
   '';
   start-geth = pkgs.writeShellScriptBin "start-geth" ''
     export PATH=${pkgs.go-ethereum}/bin:$PATH
+    source ${config.dotenv}
     ${../scripts/start-geth} ${config.geth-genesis} $@
   '';
   start-hermes = pkgs.writeShellScriptBin "start-hermes" ''
     export PATH=${hermes}/bin:$PATH
+    source ${config.dotenv}
     ${../scripts/start-hermes} ${config.hermes-config} $@
   '';
   start-scripts = pkgs.symlinkJoin {

nix/sources.json

@@ -78,10 +78,11 @@
         "homepage": null,
         "owner": "crypto-com",
         "repo": "pystarport",
-        "rev": "a127111b2c23ce167155f7c4f6751e6af894306b",
-        "sha256": "0y4a7v81p4m1fz374b48vzn0jm8j3z287s7gn64w2x53px58c5r4",
+        "rev": "e08c02d64b19140e1473dfe47cdc759001eff505",
+        "sha256": "1h39ckb56br1cgznbr8xw054pg6vixdxhz2vbr4ypgvwh372sd4h",
         "type": "tarball",
-        "url": "https://github.com/crypto-com/pystarport/archive/a127111b2c23ce167155f7c4f6751e6af894306b.tar.gz",
-        "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
+        "url": "https://github.com/crypto-com/pystarport/archive/refs/tags/v0.2.3.tar.gz",
+        "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz",
+        "version": "v0.2.3"
     }
 }

scripts/.env

@@ -0,0 +1,10 @@
+export VALIDATOR_KEY='826E479F5385C8C32CD96B0C0ACCDB8CC4FA5CACCC1BE54C1E3AA4D676A6EFF5'
+export COMMUNITY_KEY='5D665FBD2FB40CB8E9849263B04457BA46D5F948972D0FE4C1F19B6B0F243574'
+export PASSWORD='123456'
+export VALIDATOR1_MNEMONIC="visit craft resemble online window solution west chuckle music diesel vital settle comic tribe project blame bulb armed flower region sausage mercy arrive release"
+export VALIDATOR2_MNEMONIC="direct travel shrug hand twice agent sail sell jump phone velvet pilot mango charge usual multiply orient garment bleak virtual action mention panda vast"
+export COMMUNITY_MNEMONIC="notable error gospel wave pair ugly measure elite toddler cost various fly make eye ketchup despair slab throw tribe swarm word fruit into inmate"
+export SIGNER1_MNEMONIC="shed crumble dismiss loyal latin million oblige gesture shrug still oxygen custom remove ribbon disorder palace addict again blanket sad flock consider obey popular"
+export SIGNER2_MNEMONIC="night renew tonight dinner shaft scheme domain oppose echo summer broccoli agent face guitar surface belt veteran siren poem alcohol menu custom crunch index"
+export CRONOS_ADMIN="crc12luku6uxehhak02py4rcz65zu0swh7wjsrw0pp"
+export IBC_CRO_DENOM="ibc/6411AE2ADA1E73DB59DB151A8988F9B7D5E7E233D8414DB6817F8F1A01611F86"

scripts/chainmain-devnet.yaml

@@ -1,3 +1,4 @@
+dotenv: .env
 chainmain-1:
   cmd: chain-maind
   start-flags: "--trace"
@@ -6,21 +7,21 @@ chainmain-1:
   validators:
     - coins: 2234240000000000000cro
       staked: 10000000000000cro
-      mnemonic: visit craft resemble online window solution west chuckle music diesel vital settle comic tribe project blame bulb armed flower region sausage mercy arrive release
+      mnemonic: ${VALIDATOR1_MNEMONIC}
     - coins: 987870000000000000cro
       staked: 20000000000000cro
-      mnemonic: direct travel shrug hand twice agent sail sell jump phone velvet pilot mango charge usual multiply orient garment bleak virtual action mention panda vast
+      mnemonic: ${VALIDATOR2_MNEMONIC}
 #   min_self_delegation: 10000000  # 0.1cro
   accounts:
     - name: community
       coins: 10000000000000cro
-      mnemonic: notable error gospel wave pair ugly measure elite toddler cost various fly make eye ketchup despair slab throw tribe swarm word fruit into inmate
+      mnemonic: ${COMMUNITY_MNEMONIC}
     - name: signer1
       coins: 10000000000000cro
-      mnemonic: shed crumble dismiss loyal latin million oblige gesture shrug still oxygen custom remove ribbon disorder palace addict again blanket sad flock consider obey popular
+      mnemonic: ${SIGNER1_MNEMONIC}
     - name: signer2
       coins: 10000000000000cro
-      mnemonic: night renew tonight dinner shaft scheme domain oppose echo summer broccoli agent face guitar surface belt veteran siren poem alcohol menu custom crunch index
+      mnemonic: ${SIGNER2_MNEMONIC}
   genesis:
     app_state:
       staking:
@@ -37,4 +38,4 @@ chainmain-1:
       transfer:
         params:
           receive_enabled: true
-          send_enabled: true      
+          send_enabled: true

scripts/cronos-devnet.yaml

@@ -1,3 +1,4 @@
+dotenv: .env
 cronos_777-1:
   cmd: cronosd
   start-flags: "--trace"
@@ -9,21 +10,21 @@ cronos_777-1:
   validators:
     - coins: 1000000000000000000stake,10000000000000000000000basetcro
       staked: 1000000000000000000stake
-      mnemonic: visit craft resemble online window solution west chuckle music diesel vital settle comic tribe project blame bulb armed flower region sausage mercy arrive release
+      mnemonic: ${VALIDATOR1_MNEMONIC}
     - coins: 1000000000000000000stake,10000000000000000000000basetcro
       staked: 1000000000000000000stake
-      mnemonic: direct travel shrug hand twice agent sail sell jump phone velvet pilot mango charge usual multiply orient garment bleak virtual action mention panda vast
+      mnemonic: ${VALIDATOR2_MNEMONIC}
   accounts:
     - name: community
       coins: 10000000000000000000000basetcro
-      mnemonic: "notable error gospel wave pair ugly measure elite toddler cost various fly make eye ketchup despair slab throw tribe swarm word fruit into inmate"
+      mnemonic: ${COMMUNITY_MNEMONIC}
     - name: signer1
       coins: 20000000000000000000000basetcro
-      mnemonic: shed crumble dismiss loyal latin million oblige gesture shrug still oxygen custom remove ribbon disorder palace addict again blanket sad flock consider obey popular
+      mnemonic: ${SIGNER1_MNEMONIC}
     - name: signer2
       coins: 30000000000000000000000basetcro
-      mnemonic: night renew tonight dinner shaft scheme domain oppose echo summer broccoli agent face guitar surface belt veteran siren poem alcohol menu custom crunch index
-  
+      mnemonic: ${SIGNER2_MNEMONIC}
+
   genesis:
     consensus_params:
       block:
@@ -35,9 +36,9 @@ cronos_777-1:
           evm_denom: basetcro
       cronos:
         params:
-          cronos_admin: crc12luku6uxehhak02py4rcz65zu0swh7wjsrw0pp
+          cronos_admin: ${CRONOS_ADMIN}
           enable_auto_deployment: true
-          ibc_cro_denom: ibc/6411AE2ADA1E73DB59DB151A8988F9B7D5E7E233D8414DB6817F8F1A01611F86
+          ibc_cro_denom: ${IBC_CRO_DENOM}
       gov:
         voting_params:
           voting_period: "10s"

scripts/devnet.yaml

@@ -1,3 +1,4 @@
+dotenv: .env
 cronos_777-1:
   cmd: ./build/cronosd
   start-flags: "--trace --unsafe-experimental"
@@ -8,14 +9,14 @@ cronos_777-1:
   validators:
     - coins: 1000000000000000000stake,1000000000000000000basetcro
       staked: 1000000000000000000stake
-      mnemonic: visit craft resemble online window solution west chuckle music diesel vital settle comic tribe project blame bulb armed flower region sausage mercy arrive release
+      mnemonic: ${VALIDATOR1_MNEMONIC}
     - coins: 1000000000000000000stake,1000000000000000000basetcro
       staked: 1000000000000000000stake
-      mnemonic: direct travel shrug hand twice agent sail sell jump phone velvet pilot mango charge usual multiply orient garment bleak virtual action mention panda vast
+      mnemonic: ${VALIDATOR2_MNEMONIC}
   accounts:
     - name: community
       coins: 10000000000000000000000basetcro
-      mnemonic: "notable error gospel wave pair ugly measure elite toddler cost various fly make eye ketchup despair slab throw tribe swarm word fruit into inmate"
+      mnemonic: ${COMMUNITY_MNEMONIC}
   genesis:
     app_state:
       evm: