Release v2.1.0 - 10.08.2022

.eslintrc.json

@@ -9,7 +9,7 @@
         "ecmaVersion": "latest",
         "sourceType": "module"
     },
-    "ignorePatterns": ["*.test.js"],
+    "ignorePatterns": ["**/template/tests", "**/template/scripts"],
     "rules": {
         "space-before-function-paren": ["error", {
             "anonymous": "never",

.gitignore

@@ -3,3 +3,4 @@ node_modules/
 .vscode
 **/.DS_Store
 test-blast-init*/
+packages/*/package-lock.json

packages/blast-core/cmd/blast-cmd.js

@@ -5,7 +5,14 @@ const { hideBin } = require('yargs/helpers')
 const commands = require('./commands')
 const BlastError = require('../utilities/blast-error')
 
+const { customTasks } = require('../utilities/task')
+const { getConfig } = require('../utilities/config-utils')
+
 async function main() {
+  if (hideBin(process.argv)[0] !== 'init') {
+    getConfig()
+  }
+
   await yargs(hideBin(process.argv))
     .scriptName('blast')
     .usage('Usage: $0 <command> [arguments] [command options]')
@@ -16,6 +23,7 @@ async function main() {
     .command(commands.nodeInfo)
     .command(commands.runInfo)
     .command(commands.keysInfo)
+    .command(customTasks)
     .demandCommand(1, 'No command specified!') // user must specify atleast one command
     .recommendCommands()
     .strict() // checks if the command or optional parameters are specified, if not - user friendly error

packages/blast-core/cmd/commands.js

@@ -5,6 +5,7 @@ const { rustTestCmd } = require('./rusttest/rusttest.js')
 const { runCmd } = require('./run/run.js')
 const keys = require('./keys/keys.js')
 const node = require('./node/node.js')
+const { DEFAULT_DENOM } = require('../config/blast-constants')
 
 const initInfo = {
   command: 'init',
@@ -113,7 +114,7 @@ const keysInfo = {
           alias: 't',
           type: 'string',
           required: true,
-          describe: 'The amount of tokens in acudos. Example: --tokens 100000'
+          describe: `The amount of tokens in ${DEFAULT_DENOM}. Example: --tokens 100000`
         })
       }, keys.keysFundCmd)
       .demandCommand(1, 'No command specified!') // user must specify atleast one command

packages/blast-core/cmd/init/init.js

@@ -1,6 +1,7 @@
 const fs = require('fs')
 const fsExtra = require('fs-extra')
 const path = require('path')
+const { spawnSync } = require('child_process')
 
 const { getPackageRootPath } = require('../../utilities/package-info')
 const BlastError = require('../../utilities/blast-error')
@@ -15,8 +16,14 @@ async function initCmd(argv) {
   } catch (error) {
     throw new BlastError(`Error copying folder: ${error}`)
   }
+  console.log(`Sample project initialized in ${argv.dir !== '.' ? argv.dir : process.cwd()}`)
 
-  console.log(`Success! Sample project initialized in ${argv.dir !== '.' ? argv.dir : process.cwd()}`)
+  console.log('Installing default dependencies...')
+  spawnSync(`npm install --prefix "${argv.dir}"`, {
+    stdio: 'inherit',
+    shell: true
+  })
+  console.log('Project is ready')
 }
 
 function handleCustomDirCreation(argv) {

packages/blast-core/cmd/test/test.js

@@ -9,11 +9,12 @@ const {
 const { checkNodeOnline } = require('../../utilities/get-node-status')
 
 const JS_TESTS_FOLDER_NAME = 'tests'
-const GLOBALS_PATH = path.join(getPackageRootPath(), 'lib/bre.js')
 
 async function testCmd(argv) {
-  const TEST_DIR = path.join(getProjectRootPath(), JS_TESTS_FOLDER_NAME)
-  if (!fs.existsSync(TEST_DIR)) {
+  const testDir = path.join(getProjectRootPath(), JS_TESTS_FOLDER_NAME)
+  const globalsPath = path.join(getPackageRootPath(), 'lib/bre.js')
+
+  if (!fs.existsSync(testDir)) {
     throw new BlastError('No tests folder found! Make sure to place your JavaScript tests in /' +
     JS_TESTS_FOLDER_NAME)
   }
@@ -23,8 +24,8 @@ async function testCmd(argv) {
 
   process.env.BLAST_NETWORK = argv.network ?? ''
   // here JEST uses only initial globals file setup. process.env (not globals) persist through the new spawned process
-  spawnSync(`npx --no jest ${TEST_DIR} ` +
-    `--setupFilesAfterEnv=${GLOBALS_PATH} --testTimeout=15000 ${silent} --detectOpenHandles`,
+  spawnSync(`npx --no --prefix "${getPackageRootPath()}" jest "${testDir}" ` +
+    `--setupFilesAfterEnv="${globalsPath}" --testTimeout=15000 ${silent} --detectOpenHandles`,
   {
     stdio: 'inherit',
     shell: true

packages/blast-core/config/blast-constants.js

@@ -1,4 +1,6 @@
 /* eslint-disable object-curly-newline */
 module.exports = {
-  localNetwork: 'http://localhost:26657'
+  DEFAULT_DENOM: 'acudos',
+  GAS_AUTO: 'auto',
+  LOCAL_NETWORK: 'http://localhost:26657'
 }

packages/blast-core/lib/cudos-contract.js

@@ -1,6 +1,7 @@
 const {
   GasPrice,
-  calculateFee
+  calculateFee,
+  parseCoins
 } = require('cudosjs')
 const path = require('path')
 const fs = require('fs')
@@ -12,18 +13,27 @@ const {
   getContractInfo,
   getCodeDetails
 } = require('../utilities/network-utils')
+const {
+  DEFAULT_DENOM,
+  GAS_AUTO
+} = require('../config/blast-constants')
+
+function getGasFee(gasLimit, gasMultiplier) {
+  if (!gasLimit || gasLimit === GAS_AUTO) {
+    if (!gasMultiplier || gasMultiplier === GAS_AUTO) {
+      return GAS_AUTO
+    }
+    return gasMultiplier
+  }
+  return calculateFee(gasLimit, GasPrice.fromString(getGasPrice()))
+}
 
 module.exports.CudosContract = class CudosContract {
   #label
   #wasmPath
   #codeId
   #contractAddress
   #creator
-  #gasPrice
-
-  constructor() {
-    this.#gasPrice = GasPrice.fromString(getGasPrice())
-  }
 
   static constructLocal(label) {
     const wasmPath = path.join(getProjectRootPath(), `artifacts/${label}.wasm`)
@@ -54,27 +64,33 @@ module.exports.CudosContract = class CudosContract {
   }
 
   // Uploads the contract's code to the network
-  async uploadCode(options = { signer: null }) {
+  async uploadCode(options = {
+    signer: null, gasLimit: null, gasMultiplier: null
+  }) {
     if (this.#isUploaded()) {
       throw new BlastError('Cannot upload contract that is already uploaded')
     }
     options.signer = options.signer ?? await getDefaultSigner()
-    const uploadTx = await this.#uploadContract(options.signer)
+    const uploadTx = await this.#uploadContract(options.signer, options.gasLimit, options.gasMultiplier)
     this.#codeId = uploadTx.codeId
     this.#creator = options.signer.address
     return uploadTx
   }
 
   // Instantiates uploaded code without assigning the new contract to current contract object instance
   async instantiate(msg, label, options = {
-    signer: null, funds: null
+    signer: null, funds: null, gasLimit: null, gasMultiplier: null
   }) {
     if (!this.#isUploaded()) {
       throw new BlastError('Cannot instantiate contract that is not uploaded. ' +
         'Contract\'s code must exist on the network before instantiating')
     }
+    if (options.funds) {
+      options.funds = parseCoins(options.funds + DEFAULT_DENOM)
+    }
     options.signer = options.signer ?? await getDefaultSigner()
-    const instantiateTx = await this.#instantiateContract(options.signer, this.#codeId, msg, label, options.funds)
+    const instantiateTx = await this.#instantiateContract(options.signer, this.#codeId, msg, label, options.funds,
+      options.gasLimit, options.gasMultiplier)
     return instantiateTx
   }
 
@@ -86,11 +102,15 @@ module.exports.CudosContract = class CudosContract {
       throw new BlastError('Cannot deploy contract that is already uploaded. Only new contracts can be deployed. ' +
         'Use "instantiate" for uploaded contracts')
     }
+    if (options.funds) {
+      options.funds = parseCoins(options.funds + DEFAULT_DENOM)
+    }
     options.signer = options.signer ?? await getDefaultSigner()
-    const uploadTx = await this.#uploadContract(options.signer)
+    const uploadTx = await this.#uploadContract(options.signer, GAS_AUTO, GAS_AUTO)
     this.#codeId = uploadTx.codeId
     this.#creator = options.signer.address
-    const instantiateTx = await this.#instantiateContract(options.signer, uploadTx.codeId, msg, label, options.funds)
+    const instantiateTx = await this.#instantiateContract(options.signer, uploadTx.codeId, msg, label, options.funds,
+      GAS_AUTO, GAS_AUTO)
     this.#contractAddress = instantiateTx.contractAddress
     this.#label = label
     return {
@@ -99,12 +119,14 @@ module.exports.CudosContract = class CudosContract {
     }
   }
 
-  async execute(msg, signer = null) {
+  async execute(msg, signer = null, options = {
+    gasLimit: null, gasMultiplier: null
+  }) {
     if (!this.#isDeployed()) {
       throw new BlastError('Cannot use "execute()" on non-deployed contracts')
     }
     signer = signer ?? await getDefaultSigner()
-    const fee = calculateFee(1_500_000, this.#gasPrice)
+    const fee = getGasFee(options.gasLimit, options.gasMultiplier)
     return signer.execute(signer.address, this.#contractAddress, msg, fee)
   }
 
@@ -144,19 +166,18 @@ module.exports.CudosContract = class CudosContract {
     return this.#creator
   }
 
-  async #uploadContract(signer) {
-    // TODO: pass gasLimit as a param or read it from config
+  async #uploadContract(signer, gasLimit, gasMultiplier) {
     const wasm = fs.readFileSync(this.#wasmPath)
-    const uploadFee = calculateFee(1_500_000, this.#gasPrice)
+    const uploadFee = getGasFee(gasLimit, gasMultiplier)
     return signer.upload(
       signer.address,
       wasm,
       uploadFee
     )
   }
 
-  async #instantiateContract(signer, codeId, msg, label, funds) {
-    const instantiateFee = calculateFee(500_000, this.#gasPrice)
+  async #instantiateContract(signer, codeId, msg, label, funds, gasLimit, gasMultiplier) {
+    const instantiateFee = getGasFee(gasLimit, gasMultiplier)
     return signer.instantiate(
       signer.address,
       codeId,

packages/blast-core/package.json

@@ -1,6 +1,6 @@
 {
     "name": "cudos-blast",
-    "version": "2.0.0",
+    "version": "2.1.0",
     "license": "GNU GENERAL PUBLIC",
     "repository": "github:CudoVentures/cudos-blast",
     "description": "Cudos Blast is a Node.js CLI tool designed to work with the Cudos blockchain. It allows you to scaffold, compile and test your Rust smart contracts.",
@@ -22,7 +22,7 @@
         "install-global": "npm install -g"
     },
     "engines": {
-        "node": ">=12.5.0"
+        "node": ">=14.15.0"
     },
     "dependencies": {
         "axios": "^0.26.0",

packages/blast-core/template/blast.config.js

@@ -1,10 +1,12 @@
 /* eslint-disable object-curly-newline */
 module.exports.config = {
   addressPrefix: 'cudos',
-  gasPrice: '250acudos',
   rustOptimizerVersion: '0.12.6',
+  gasPrice: '250acudos',
 
   // optional parameners
+  gasLimit: 'auto',
+  gasMultiplier: 'auto',
   additionalAccounts: 0,
   customAccountBalances: 1000000000000000000,
   networks: {

packages/blast-core/template/package.json

@@ -8,7 +8,7 @@
   },
   "author": "",
   "license": "ISC",
-  "dependencies": {
-    "@cosmjs/stargate": "^0.28.3"
+  "devDependencies": {
+    "cudos-blast": "2.0.0"
   }
 }

packages/blast-core/template/tests/alpha.test.js

@@ -2,7 +2,7 @@ const bre = require('cudos-blast')
 
 describe('alpha contract', () => {
   // Optional timeout. Default is 15000
-  jest.setTimeout(30 * 1000);
+  jest.setTimeout(30 * 1000)
 
   const MSG_INIT = { count: 13 }
   const MSG_INCREMENT = { increment: {} }

packages/blast-core/utilities/account-utils.js

@@ -8,8 +8,9 @@ const BlastError = require('./blast-error')
 
 let localAccounts
 
+// set localAccounts once and when needed
 function getLocalAccounts() {
-  if (!localAccounts) {
+  if (typeof localAccounts === 'undefined') {
     const configPath = path.join(getProjectRootPath(), 'local-accounts.json')
     localAccounts = Object.values(require(configPath))
   }

packages/blast-core/utilities/blast-helper.js

@@ -1,3 +1,4 @@
+const { DEFAULT_DENOM } = require('../config/blast-constants')
 
 async function delay(n) {
   return new Promise(function(resolve) {
@@ -7,7 +8,7 @@ async function delay(n) {
 
 function transferTokensByNameCommand(fromName, toName, amount) {
   return `cudos-noded tx bank send ${fromName} $(cudos-noded keys show ${toName} --keyring-backend test -a) ` +
-    `${amount}acudos --keyring-backend test --chain-id cudos-network --yes`
+    `${amount}${DEFAULT_DENOM} --keyring-backend test --chain-id cudos-network --yes`
 }
 
 module.exports = {

packages/blast-core/utilities/config-utils.js

@@ -1,7 +1,7 @@
 const fs = require('fs')
 const path = require('path')
 const BlastError = require('./blast-error')
-const { localNetwork } = require('../config/blast-constants')
+const { LOCAL_NETWORK } = require('../config/blast-constants')
 const { getProjectRootPath } = require('./package-info')
 
 // creating global Blast runtime environment to hold exposed core fuctions and possible plugins
@@ -28,7 +28,7 @@ function getNetwork(network) {
     return config.networks[network]
   }
   // network is not passed - return the local network
-  return localNetwork
+  return LOCAL_NETWORK
 }
 
 function getGasPrice() {
@@ -73,6 +73,7 @@ function getRustOptimizerVersion() {
 }
 
 module.exports = {
+  getConfig: getConfig,
   getGasPrice: getGasPrice,
   getAddressPrefix: getAddressPrefix,
   getAdditionalAccounts: getAdditionalAccounts,

packages/blast-core/utilities/network-utils.js

@@ -1,12 +1,14 @@
 const {
   CosmWasmClient,
   DirectSecp256k1HdWallet,
-  SigningCosmWasmClient
+  SigningCosmWasmClient,
+  GasPrice
 } = require('cudosjs')
-const { localNetwork } = require('../config/blast-constants')
+const { LOCAL_NETWORK } = require('../config/blast-constants')
 const {
   getNetwork,
-  getAddressPrefix
+  getAddressPrefix,
+  getGasPrice
 } = require('./config-utils')
 const {
   getLocalAccounts,
@@ -18,7 +20,9 @@ const nodeUrl = getNetwork(process.env.BLAST_NETWORK)
 
 async function getSigner(mnemonic) {
   const wallet = await DirectSecp256k1HdWallet.fromMnemonic(mnemonic, { prefix: getAddressPrefix() })
-  const signer = await SigningCosmWasmClient.connectWithSigner(nodeUrl, wallet)
+  // gasPrice in signing client is considered only when auto gas is used
+  const signer = await SigningCosmWasmClient.connectWithSigner(
+    nodeUrl, wallet, { gasPrice: GasPrice.fromString(getGasPrice()) })
   const address = (await wallet.getAccounts())[0].address
   signer.address = address
   return signer
@@ -33,7 +37,7 @@ async function getDefaultSigner() {
 }
 
 function getAccounts() {
-  return (nodeUrl === localNetwork ? getLocalAccounts() : getPrivateAccounts())
+  return (nodeUrl === LOCAL_NETWORK ? getLocalAccounts() : getPrivateAccounts())
 }
 
 async function getContractInfo(contractAddress) {