From 661f390650a9c75848bf6fed9b2d01200053cc21 Mon Sep 17 00:00:00 2001
From: Iuri Matias <iuri.matias@gmail.com>
Date: Fri, 23 Aug 2019 11:42:26 -0400
Subject: [PATCH] remove console logs; fix events

---
 packages/embark-code-runner/src/index.ts         |  5 -----
 packages/embark-compiler/src/index.ts            |  3 ---
 packages/embark-contracts-manager/src/index.js   |  3 ---
 packages/embark-deployment/src/index.js          |  3 ---
 packages/embark-ipfs/src/index.js                |  2 --
 packages/embark-ipfs/src/upload.js               |  2 --
 packages/embark-pipeline/src/index.js            |  2 --
 packages/embark-test-runner/src/index.js         |  5 -----
 .../embark-web3/src/contract-artifact.js.ejs     |  1 -
 packages/embark-web3/src/web3_init.js.ejs        |  6 ------
 packages/embark/src/cmd/cmd_controller.js        |  8 --------
 packages/embark/src/cmd/dashboard/dashboard.js   |  3 ---
 packages/embark/src/lib/core/engine.js           |  1 -
 packages/embark/src/lib/core/events.js           | 15 +--------------
 packages/embark/src/lib/core/services_monitor.js |  2 --
 .../src/lib/modules/basic-pipeline/index.js      | 16 ----------------
 .../modules/ethereum-blockchain-client/index.js  |  9 ---------
 packages/embark/src/lib/modules/geth/index.js    |  4 ----
 packages/embark/src/lib/modules/parity/index.js  |  2 --
 19 files changed, 1 insertion(+), 91 deletions(-)

diff --git a/packages/embark-code-runner/src/index.ts b/packages/embark-code-runner/src/index.ts
index 8099b4257..d05fa0881 100644
--- a/packages/embark-code-runner/src/index.ts
+++ b/packages/embark-code-runner/src/index.ts
@@ -58,13 +58,8 @@ class CodeRunner {
       return cb(null, "");
     }
 
-    console.dir("running");
-    console.dir(code);
-
     this.vm.doEval(code, tolerateError, (err, result) => {
       if (err) {
-        console.dir("error")
-        console.dir(err)
         return cb(err);
       }
 
diff --git a/packages/embark-compiler/src/index.ts b/packages/embark-compiler/src/index.ts
index ca904ab13..e93a71684 100644
--- a/packages/embark-compiler/src/index.ts
+++ b/packages/embark-compiler/src/index.ts
@@ -18,9 +18,6 @@ class Compiler {
   }
 
   private compile_contracts(contractFiles: any[], cb: any) {
-    console.dir("----- compile_contracts")
-    console.dir(contractFiles)
-    console.dir(cb)
     if (contractFiles.length === 0) {
       return cb(null, {});
     }
diff --git a/packages/embark-contracts-manager/src/index.js b/packages/embark-contracts-manager/src/index.js
index 132b8c544..3c2d4eda6 100644
--- a/packages/embark-contracts-manager/src/index.js
+++ b/packages/embark-contracts-manager/src/index.js
@@ -38,8 +38,6 @@ class ContractsManager {
       cb(null, this.contracts[contract.className]);
     });
 
-    console.dir("---- contracts manager---- ");
-
     // this.registerCommands()
     // this.registerAPIs()
   }
@@ -536,7 +534,6 @@ class ContractsManager {
         self.compileError = false;
       }
       self.logger.trace("finished".underline);
-      console.dir("done!!");
 
       done(err, self.contracts, self.contractDependencies);
     });
diff --git a/packages/embark-deployment/src/index.js b/packages/embark-deployment/src/index.js
index 033307689..f99dcec15 100644
--- a/packages/embark-deployment/src/index.js
+++ b/packages/embark-deployment/src/index.js
@@ -44,7 +44,6 @@ class Deployment {
   }
 
   deployContract(contract, callback) {
-    console.dir("requesting to deploy contract")
     this.events.request('deployment:contract:deploy', contract, (err) => {
       if (err) {
         contract.error = err.message || err;
@@ -61,13 +60,11 @@ class Deployment {
 
   deployAll(contracts, contractDependencies, done) {
     const self = this;
-    console.dir("doing deployAll")
     const contractDeploys = {};
     const errors = [];
 
     Object.values(contracts).forEach((contract) => {
       function deploy(result, callback) {
-        console.dir("== deploy")
         if (typeof result === 'function') callback = result;
         self.deployContract(contract, (err) => {
           if (err) {
diff --git a/packages/embark-ipfs/src/index.js b/packages/embark-ipfs/src/index.js
index 454473cc9..b0ef32517 100644
--- a/packages/embark-ipfs/src/index.js
+++ b/packages/embark-ipfs/src/index.js
@@ -226,8 +226,6 @@ class IPFS {
       }
       self.logger.trace(`Storage module: Launching ipfs process...`);
       return this.storageProcessesLauncher.launchProcess('ipfs', (err) => {
-        console.dir("--- launchProcess callback")
-        console.dir(err)
         callback(err, true);
       });
     });
diff --git a/packages/embark-ipfs/src/upload.js b/packages/embark-ipfs/src/upload.js
index 75e55c1f6..3f55cec38 100644
--- a/packages/embark-ipfs/src/upload.js
+++ b/packages/embark-ipfs/src/upload.js
@@ -81,9 +81,7 @@ class IPFS {
     ], function (err, dir_hash) {
       if (err) {
         console.log(__("error uploading to ipfs").red);
-        console.log("---------------");
         console.dir(err);
-        console.log("---------------");
         cb(err);
       }
       else cb(null, dir_hash);
diff --git a/packages/embark-pipeline/src/index.js b/packages/embark-pipeline/src/index.js
index 10e658051..9550a8848 100644
--- a/packages/embark-pipeline/src/index.js
+++ b/packages/embark-pipeline/src/index.js
@@ -22,8 +22,6 @@ class Pipeline {
   }
 
   generateAll(cb) {
-    console.dir("generating all files");
-
     async.waterfall([
       (next) => {
         this.plugins.runActionsForEvent("pipeline:generateAll:before", {}, (err) => {
diff --git a/packages/embark-test-runner/src/index.js b/packages/embark-test-runner/src/index.js
index 5475106e2..d68992bf1 100644
--- a/packages/embark-test-runner/src/index.js
+++ b/packages/embark-test-runner/src/index.js
@@ -194,19 +194,14 @@ class TestRunner {
             return next(err);
           }
 
-          console.log('got accounts from web3');
-          console.dir(accts);
           accounts = accts;
           next();
         });
       },
       (next) => { // get contract files
-        console.log('getting contract files');
         events.request("config:contractsFiles", next);
       },
       (cf, next) => { // compile contracts
-        console.log('compiling contracts');
-        console.dir(cf);
         events.request("compiler:contracts:compile", cf, next);
       },
       (cc, next) => { // override require
diff --git a/packages/embark-web3/src/contract-artifact.js.ejs b/packages/embark-web3/src/contract-artifact.js.ejs
index 9e2b34bb5..8dbdccd40 100644
--- a/packages/embark-web3/src/contract-artifact.js.ejs
+++ b/packages/embark-web3/src/contract-artifact.js.ejs
@@ -7,7 +7,6 @@ let <%- className %> = new web3.eth.Contract(<%- className %>Abi);
 <%- className %>.options.from = web3.eth.defaultAccount;
 
 web3.execWhenReady(() => {
-  console.dir("running execWhenReady")
   <%- className %>.options.from = web3.eth.defaultAccount;
   if (!<%- className %>.currentProvider) {
     <%- className %>.setProvider(web3.currentProvider);
diff --git a/packages/embark-web3/src/web3_init.js.ejs b/packages/embark-web3/src/web3_init.js.ejs
index a115c84c2..03b519187 100644
--- a/packages/embark-web3/src/web3_init.js.ejs
+++ b/packages/embark-web3/src/web3_init.js.ejs
@@ -6,9 +6,7 @@ let todo = [];
 let done = false;
 
 web3.execWhenReady = function(cb) {
-  console.dir("adding execWhenReady")
   if (done) {
-    console.dir("already done")
     return cb();
   }
   todo.push(cb);
@@ -93,8 +91,6 @@ let doConnect = function(connectionList, opts, doneCb) {
     if (connectionString === '$WEB3') {
       connectWeb3(next);
     } else if (connectionString.indexOf('ws://') >= 0) {
-      console.dir("connectionString")
-      console.dir(connectionString)
       connectWebsocket(connectionString, next);
     } else {
       connectHttp(connectionString, next);
@@ -140,8 +136,6 @@ let doConnect = function(connectionList, opts, doneCb) {
 
 __whenEnvIsLoaded(() => {
   let connectList = [<%- connectionList.map(x => "'" + x + "'").join(",") %>];
-  console.dir(connectList);
-  console.log("test2")
 
   doConnect(connectList, {
     warnAboutMetamask: false, // TODO: can/should be part as the code generation instead...
diff --git a/packages/embark/src/cmd/cmd_controller.js b/packages/embark/src/cmd/cmd_controller.js
index feb23239b..a68befdfb 100644
--- a/packages/embark/src/cmd/cmd_controller.js
+++ b/packages/embark/src/cmd/cmd_controller.js
@@ -62,7 +62,6 @@ class EmbarkController {
       engine.startService("blockchain");
 
       engine.startEngine(() => {
-        console.dir("done!")
         // callback();
       });
     });
@@ -176,9 +175,7 @@ class EmbarkController {
         engine.registerModulePackage('embark-deploy-tracker', {plugins: engine.plugins});
 
         engine.events.on('deployment:deployContracts:afterAll', () => {
-          console.dir("--- generating files...")
           engine.events.request('pipeline:generateAll', () => {
-            console.dir("outputDone")
             engine.events.emit('outputDone');
           });
         });
@@ -214,7 +211,6 @@ class EmbarkController {
 
         engine.events.on('file-event', async ({fileType, path}) => {
           // TODO: re-add async.cargo / or use rxjs to use latest request in the queue
-          console.dir("-- before timeout - file changed")
 
           if (fileType === 'contract' || fileType === 'config') {
             try {
@@ -224,7 +220,6 @@ class EmbarkController {
             }
           } else if (fileType === 'asset') {
             engine.events.request('pipeline:generateAll', () => {
-              console.dir("outputDone")
               engine.events.emit('outputDone');
             });
           }
@@ -242,7 +237,6 @@ class EmbarkController {
             let contractsConfig = cloneDeep(_contractsConfig);
             let [contractsList, contractDependencies] = await engine.events.request2("contracts:build", contractsConfig, compiledContracts);
             await engine.events.request2("deployment:contracts:deploy", contractsList, contractDependencies);
-            console.dir("deployment done");
 
             await engine.events.request2("watcher:start");
           } catch (e) {
@@ -874,7 +868,6 @@ class EmbarkController {
   }
 
   runTests(options) {
-    console.dir(options);
     this.context = [constants.contexts.test];
 
     const Engine = require('../lib/core/engine.js');
@@ -916,7 +909,6 @@ class EmbarkController {
 
         let plugin = engine.plugins.createPlugin('cmdcontrollerplugin', {});
         plugin.registerActionForEvent("embark:engine:started", async (_params, cb) => {
-          console.dir(engine.config.blockchainConfig);
           await engine.events.request2("blockchain:node:start", engine.config.blockchainConfig, cb);
         });
 
diff --git a/packages/embark/src/cmd/dashboard/dashboard.js b/packages/embark/src/cmd/dashboard/dashboard.js
index be2e5336a..f1c97e304 100644
--- a/packages/embark/src/cmd/dashboard/dashboard.js
+++ b/packages/embark/src/cmd/dashboard/dashboard.js
@@ -60,7 +60,6 @@ class Dashboard {
     // this.events.on('contractsState', monitor.setContracts);
 
     this.events.on("deployment:contract:error", (_contract) => {
-      console.dir("---- contract error event")
       this.events.request("contracts:state", (err, contracts) => {
         monitor.setContracts(contracts)
       });
@@ -68,7 +67,6 @@ class Dashboard {
     });
 
     this.events.on("deployment:contract:deployed", (_contract) => {
-      console.dir("---- contract deployed event")
       // self.events.emit('contractsState', self.contractsState());
       this.events.request("contracts:state", (err, contracts) => {
         monitor.setContracts(contracts)
@@ -76,7 +74,6 @@ class Dashboard {
     });
 
     this.events.on("deployment:contract:undeployed", (_contract) => {
-      console.dir("---- contract undeployed event")
       // self.events.emit('contractsState', self.contractsState());
       this.events.request("contracts:state", (err, contracts) => {
         monitor.setContracts(contracts)
diff --git a/packages/embark/src/lib/core/engine.js b/packages/embark/src/lib/core/engine.js
index 6afb97b17..ae4ecd29c 100644
--- a/packages/embark/src/lib/core/engine.js
+++ b/packages/embark/src/lib/core/engine.js
@@ -134,7 +134,6 @@ class Engine {
 
     let plugin = this.plugins.createPlugin('coreservicesplugin', {});
     plugin.registerActionForEvent("embark:engine:started", (_params, cb) => {
-      console.dir("----- startMonitor")
       this.servicesMonitor.startMonitor();
       cb();
     });
diff --git a/packages/embark/src/lib/core/events.js b/packages/embark/src/lib/core/events.js
index 9181734f8..176978483 100644
--- a/packages/embark/src/lib/core/events.js
+++ b/packages/embark/src/lib/core/events.js
@@ -32,6 +32,7 @@ function log(eventType, eventName, origin) {
     // origin = getOrigin();
   }
 
+  fs.ensureDirSync(".embark/");
   fs.appendFileSync(".embark/events.log", eventType + ": " + eventName + " -- (" + origin + ")\n");
 }
 
@@ -96,7 +97,6 @@ EmbarkEmitter.prototype.request2 = function() {
   let other_args = [].slice.call(arguments, 1);
 
   log("\nREQUEST", requestName);
-  console.log("requesting: " + requestName);
   warnIfLegacy(requestName);
   if (this._events && !this._events['request:' + requestName]) {
     log("NO REQUEST LISTENER", requestName)
@@ -105,8 +105,6 @@ EmbarkEmitter.prototype.request2 = function() {
   }
 
   let promise = new Promise((resolve, reject) => {
-    console.dir("emitting... " + requestName)
-
     other_args.push(
       (err, ...res) => {
         if (err) return reject(err);
@@ -117,10 +115,6 @@ EmbarkEmitter.prototype.request2 = function() {
       }
     )
 
-    console.dir("----- other_args")
-    console.dir(other_args)
-
-    // this.emit('request:' + requestName, ...other_args)
     this._emit('request:' + requestName, ...other_args)
   });
 
@@ -132,7 +126,6 @@ EmbarkEmitter.prototype.request = function() {
   let other_args = [].slice.call(arguments, 1);
 
   log("\nREQUEST(OLD)", requestName);
-  console.log("requesting: " + requestName);
   warnIfLegacy(requestName);
   if (this._events && !this._events['request:' + requestName]) {
     log("NO REQUEST LISTENER", requestName)
@@ -167,12 +160,6 @@ EmbarkEmitter.prototype.setCommandHandler = function(requestName, cb) {
 
   let listener = function(_cb) {
     log("== REQUEST RESPONSE", requestName, origin);
-    console.dir(requestName)
-    // console.dir(cb)
-    // console.dir(Object.getOwnPropertyNames(cb))
-    // console.dir(cb.length)
-   // console.dir(Object.values(cb))
-    // process.exit(0)
     cb.call(this, ...arguments);
   };
   const listenerName = 'request:' + requestName;
diff --git a/packages/embark/src/lib/core/services_monitor.js b/packages/embark/src/lib/core/services_monitor.js
index 098f67989..d34cb9563 100644
--- a/packages/embark/src/lib/core/services_monitor.js
+++ b/packages/embark/src/lib/core/services_monitor.js
@@ -59,8 +59,6 @@ ServicesMonitor.prototype.addCheck = function (checkName, checkFn, time, initial
   this.logger.trace('add check: ' + checkName);
   this.checkList[checkName] = {fn: checkFn, interval: time || 5000, status: initialState};
 
-  console.dir("this.working")
-  console.dir(this.working)
   if (this.working) {
     this.initCheck(checkName);
   }
diff --git a/packages/embark/src/lib/modules/basic-pipeline/index.js b/packages/embark/src/lib/modules/basic-pipeline/index.js
index 4b51893c8..522d256c3 100644
--- a/packages/embark/src/lib/modules/basic-pipeline/index.js
+++ b/packages/embark/src/lib/modules/basic-pipeline/index.js
@@ -37,7 +37,6 @@ class BasicPipeline {
   }
 
   webpackAssets(params, done) {
-    console.dir("=======================> webpackAssets");
     let self = this;
     let placeholderPage;
     const importsList = {};
@@ -50,13 +49,11 @@ class BasicPipeline {
 
     async.waterfall([
       (next) => {
-        console.dir("=======================> importsList");
         importsList["Embark/EmbarkJS"] = dappPath(self.embarkConfig.generationDir, 'embarkjs.js');
         importsList["Embark/contracts"] = this.embarkConfig.generationDir;
         next();
       },
       function shouldRunWebpack(next) {
-        console.dir("=======================> shouldRunWebpack");
         // assuming we got here because an asset was changed, let's check our webpack config
         // to see if the changed asset requires webpack to run
         if (!(modifiedAssets && modifiedAssets.length)) return next(null, false);
@@ -73,7 +70,6 @@ class BasicPipeline {
         });
       },
       function runWebpack(shouldNotRun, next) {
-        console.dir("=======================> runWebpack");
         if (shouldNotRun) return next();
         const assets = Object.keys(self.assetFiles).filter(key => key.match(/\.js$/));
         if (!assets || !assets.length) {
@@ -135,7 +131,6 @@ class BasicPipeline {
         });
       },
       function assetFileWrite(next) {
-        console.dir("=======================> assetFileWrite 136");
         async.eachOf(
           // assetFileWrite should not process .js files
           Object.keys(self.assetFiles)
@@ -145,20 +140,17 @@ class BasicPipeline {
               return obj;
             }, {}),
           function (files, targetFile, cb) {
-            console.dir("== eachOf: " + targetFile);
             const isDir = targetFile.slice(-1) === '/' || targetFile.slice(-1) === '\\' || targetFile.indexOf('.') === -1;
             // if it's not a directory
             if (!isDir) {
               self.logger.info('Pipeline: '.cyan + __("_1_ writing file") + " " + (joinPath(self.buildDir, targetFile)).bold.dim);
             }
-            console.dir("async.map")
             // async.map(
             async.mapLimit(
               files,
               1,
               function (file, fileCb) {
                 self.logger.trace("reading " + file.path);
-                console.dir(":::::::: reading " + file.path);
                 file.content.then((fileContent) => {
                   self.runPlugins(file, fileContent, fileCb);
                 }).catch(fileCb);
@@ -167,7 +159,6 @@ class BasicPipeline {
                 try {
                 if (err) {
                   self.logger.error('Pipeline: '.cyan + __('errors found while generating') + ' ' + targetFile);
-                  console.dir(err);
                 }
                 let dir = targetFile.split('/').slice(0, -1).join('/');
                 self.logger.trace(`${'Pipeline:'.cyan} creating dir ` + joinPath(self.buildDir, dir));
@@ -175,16 +166,12 @@ class BasicPipeline {
 
                 // if it's a directory
                 if (isDir) {
-                  console.dir("---> isDir")
                   let targetDir = targetFile;
 
                   if (targetDir.slice(-1) !== '/') {
                     targetDir = targetDir + '/';
                   }
 
-                  console.dir("===> contentFiles")
-                  console.dir(contentFiles)
-                  console.dir("----------")
                   async.each(contentFiles, function (file, eachCb) {
                     let filename = file.path.replace(file.basedir + '/', '');
                     self.logger.info(`${'Pipeline:'.cyan} __ writing file ` + (joinPath(self.buildDir, targetDir, filename)).bold.dim);
@@ -194,7 +181,6 @@ class BasicPipeline {
                   return;
                 }
 
-                console.dir("---> not a dir")
                 let content = contentFiles.map(file => {
                   if (file === undefined) {
                     return "";
@@ -206,7 +192,6 @@ class BasicPipeline {
                   targetFile = targetFile.replace('index', 'index-temp');
                   placeholderPage = targetFile;
                 }
-                console.dir("--> writing file")
                 self.fs.writeFile(joinPath(self.buildDir, targetFile), content, cb);
                 } catch(err) {
                   console.dir(err)
@@ -218,7 +203,6 @@ class BasicPipeline {
         );
       },
       function removePlaceholderPage(next) {
-        console.dir("=======================> removePlaceholderPage");
         let placeholderFile = joinPath(self.buildDir, placeholderPage);
         self.fs.access(joinPath(self.buildDir, placeholderPage), (err) => {
           if (err) return next(); // index-temp doesn't exist, do nothing
diff --git a/packages/embark/src/lib/modules/ethereum-blockchain-client/index.js b/packages/embark/src/lib/modules/ethereum-blockchain-client/index.js
index 73d0aba3f..77e3fac32 100644
--- a/packages/embark/src/lib/modules/ethereum-blockchain-client/index.js
+++ b/packages/embark/src/lib/modules/ethereum-blockchain-client/index.js
@@ -34,7 +34,6 @@ class EthereumBlockchainClient {
     let accounts = await web3.eth.getAccounts();
     let account = accounts[0];
     // let contractObject = this.blockchain.ContractObject({abi: contract.abiDefinition});
-    console.dir("== ethereum contract deployer");
     let contractObj = new web3.eth.Contract(contract.abiDefinition, contract.address);
     // let deployObject = this.blockchain.deployContractObject(contractObject, {arguments: contractParams, data: dataCode});
     let contractObject = contractObj.deploy({arguments: (contract.args || []), data: ("0x" + contract.code)});
@@ -50,10 +49,6 @@ class EthereumBlockchainClient {
       contract.gasPrice = contract.gasPrice || gasPrice;
     }
 
-    // this.blockchain.deployContractFromObject(deployObject,
-    console.dir({arguments: contract.args, data: ("0x" + contract.code)});
-    console.dir("------- send");
-
     embarkJsUtils.secureSend(web3, contractObject, {
       from: account, gas: contract.gas
     }, true, (err, receipt) => {
@@ -65,7 +60,6 @@ class EthereumBlockchainClient {
       contract.log(`${contract.className.bold.cyan} ${__('deployed at').green} ${receipt.contractAddress.bold.cyan} ${__("using").green} ${receipt.gasUsed} ${__("gas").green} (txHash: ${receipt.transactionHash.bold.cyan})`);
       done(err, receipt);
     }, (hash) => {
-      console.dir('hash is ' + hash);
     });
     // })
   }
@@ -73,8 +67,6 @@ class EthereumBlockchainClient {
   async doLinking(params, callback) {
     let contract = params.contract;
 
-    console.dir("= doLinking");
-
     if (!contract.linkReferences || !Object.keys(contract.linkReferences).length) {
       return callback(null, params);
     }
@@ -205,7 +197,6 @@ class EthereumBlockchainClient {
   }
 
   addContractJSONToPipeline(params, cb) {
-    console.dir("-- addContractJSONToPipeline");
     // TODO: check if this is correct json object to generate
     const contract = params.contract;
 
diff --git a/packages/embark/src/lib/modules/geth/index.js b/packages/embark/src/lib/modules/geth/index.js
index 57b35d10b..208192fbe 100644
--- a/packages/embark/src/lib/modules/geth/index.js
+++ b/packages/embark/src/lib/modules/geth/index.js
@@ -15,15 +15,12 @@ class Geth {
     this.isDev = options.isDev;
     this.events = embark.events;
     this.plugins = options.plugins;
-    // let plugin = this.plugins.createPlugin('gethplugin', {});
 
     if (!this.shouldInit()) {
       return;
     }
 
     this.events.request("blockchain:node:register", constants.blockchain.clients.geth, (readyCb) => {
-      console.dir('registering blockchain node');
-      console.dir(readyCb);
       this.events.request('processes:register', 'blockchain', {
         launchFn: (cb) => {
           // this.startBlockchainNode(readyCb);
@@ -71,7 +68,6 @@ class Geth {
   }
 
   startBlockchainNode(callback) {
-    console.log('startBlockchainNode');
     this.blockchainProcess = new BlockchainProcessLauncher({
       events: this.events,
       logger: this.logger,
diff --git a/packages/embark/src/lib/modules/parity/index.js b/packages/embark/src/lib/modules/parity/index.js
index 224052658..047f3008b 100644
--- a/packages/embark/src/lib/modules/parity/index.js
+++ b/packages/embark/src/lib/modules/parity/index.js
@@ -22,8 +22,6 @@ class Parity {
     }
 
     this.events.request("blockchain:node:register", constants.blockchain.clients.parity, (readyCb) => {
-      console.dir('registering blockchain node');
-      console.dir(readyCb);
       this.events.request('processes:register', 'blockchain', {
         launchFn: (cb) => {
           // this.startBlockchainNode(readyCb);