Introduce silent mode to disable logging

packages/safe-chain/src/environment/userInteraction.js

@@ -3,16 +3,27 @@ import chalk from "chalk";
 import ora from "ora";
 import { createInterface } from "readline";
 import { isCi } from "./environment.js";
+import { getLoggingLevel, LOGGING_SILENT } from "../config/settings.js";
+
+function isSilentMode() {
+  return getLoggingLevel() === LOGGING_SILENT;
+}
 
 function emptyLine() {
+  if (isSilentMode()) return;
+
   writeInformation("");
 }
 
 function writeInformation(message, ...optionalParams) {
+  if (isSilentMode()) return;
+
   console.log(message, ...optionalParams);
 }
 
 function writeWarning(message, ...optionalParams) {
+  if (isSilentMode()) return;
+
   if (!isCi()) {
     message = chalk.yellow(message);
   }
@@ -26,7 +37,24 @@ function writeError(message, ...optionalParams) {
   console.error(message, ...optionalParams);
 }
 
+function writeExitWithoutInstallingMaliciousPackages() {
+  let message = "Safe-chain: Exiting without installing malicious packages.";
+  if (!isCi()) {
+    message = chalk.red(message);
+  }
+  console.error(message);
+}
+
 function startProcess(message) {
+  if (isSilentMode()) {
+    return {
+      succeed: () => {},
+      fail: () => {},
+      stop: () => {},
+      setText: () => {},
+    };
+  }
+
   if (isCi()) {
     return {
       succeed: (message) => {
@@ -60,7 +88,7 @@ function startProcess(message) {
 }
 
 async function confirm(config) {
-  if (isCi()) {
+  if (isCi() || isSilentMode()) {
     return Promise.resolve(config.default);
   }
 
@@ -91,6 +119,7 @@ export const ui = {
   writeInformation,
   writeWarning,
   writeError,
+  writeExitWithoutInstallingMaliciousPackages,
   emptyLine,
   startProcess,
   confirm,