From 6b22d0e15fa2eb8e940c3f4b229f1f5ef1313cb0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bar=C4=B1=C5=9F=20Soner=20U=C5=9Fakl=C4=B1?=
 <barisusakli@gmail.com>
Date: Mon, 21 Feb 2022 20:12:45 -0500
Subject: [PATCH] fix: #10334, use the correct env vars for web install

---
 install/web.js              | 39 ++++++++++++++++++-------------------
 src/install.js              |  2 +-
 src/views/install/index.tpl |  2 +-
 3 files changed, 21 insertions(+), 22 deletions(-)

diff --git a/install/web.js b/install/web.js
index 68b4ae5a7b..53128b4cf1 100644
--- a/install/web.js
+++ b/install/web.js
@@ -113,7 +113,7 @@ function ping(req, res) {
 }
 
 function welcome(req, res) {
-	const dbs = ['redis', 'mongo', 'postgres'];
+	const dbs = ['mongo', 'redis', 'postgres'];
 	const databases = dbs.map((databaseName) => {
 		const questions = require(`../src/database/${databaseName}`).questions.filter(question => question && !question.hideOnWebInstall);
 
@@ -146,29 +146,28 @@ function install(req, res) {
 	}
 	req.setTimeout(0);
 	installing = true;
-	const setupEnvVars = nconf.get();
-	for (const [key, value] of Object.entries(req.body)) {
-		if (!process.env.hasOwnProperty(key)) {
-			setupEnvVars[key.replace(':', '__')] = value;
-		}
-	}
 
-	// Flatten any objects in setupEnvVars
-	const pushToRoot = function (parentKey, key) {
-		setupEnvVars[`${parentKey}__${key}`] = setupEnvVars[parentKey][key];
+	const database = nconf.get('database') || req.body.database || 'mongo';
+	const setupEnvVars = {
+		...process.env,
+		NODEBB_URL: nconf.get('url') || req.body.url || (`${req.protocol}://${req.get('host')}`),
+		NODEBB_PORT: nconf.get('port') || 4567,
+		NODEBB_ADMIN_USERNAME: nconf.get('admin:username') || req.body['admin:username'],
+		NODEBB_ADMIN_PASSWORD: nconf.get('admin:password') || req.body['admin:password'],
+		NODEBB_ADMIN_EMAIL: nconf.get('admin:email') || req.body['admin:email'],
+		NODEBB_DB: database,
+		NODEBB_DB_HOST: nconf.get(`${database}:host`) || req.body[`${database}:host`],
+		NODEBB_DB_PORT: nconf.get(`${database}:port`) || req.body[`${database}:port`],
+		NODEBB_DB_USER: nconf.get(`${database}:username`) || req.body[`${database}:username`],
+		NODEBB_DB_PASSWORD: nconf.get(`${database}:password`) || req.body[`${database}:password`],
+		NODEBB_DB_NAME: nconf.get(`${database}:database`) || req.body[`${database}:database`],
+		NODEBB_DB_SSL: nconf.get(`${database}:ssl`) || req.body[`${database}:ssl`],
+		defaultPlugins: JSON.stringify(nconf.get('defaultplugins') || nconf.get('defaultPlugins') || []),
 	};
-	for (const [parentKey, value] of Object.entries(setupEnvVars)) {
-		if (typeof value === 'object' && value !== null && !Array.isArray(value)) {
-			Object.keys(value).forEach(key => pushToRoot(parentKey, key));
-			delete setupEnvVars[parentKey];
-		} else if (Array.isArray(value)) {
-			setupEnvVars[parentKey] = JSON.stringify(value);
-		}
-	}
 
 	winston.info('Starting setup process');
-	winston.info(setupEnvVars);
-	launchUrl = setupEnvVars.url;
+	winston.info(JSON.stringify(setupEnvVars, null, 4));
+	launchUrl = setupEnvVars.NODEBB_URL;
 
 	const child = require('child_process').fork('app', ['--setup'], {
 		env: setupEnvVars,
diff --git a/src/install.js b/src/install.js
index 9afa1b54f9..97e981d071 100644
--- a/src/install.js
+++ b/src/install.js
@@ -493,7 +493,7 @@ async function enableDefaultPlugins() {
 	];
 	let customDefaults = nconf.get('defaultplugins') || nconf.get('defaultPlugins');
 
-	winston.info('[install/defaultPlugins] customDefaults', customDefaults);
+	winston.info(`[install/defaultPlugins] customDefaults ${String(customDefaults)}`);
 
 	if (customDefaults && customDefaults.length) {
 		try {
diff --git a/src/views/install/index.tpl b/src/views/install/index.tpl
index e022d64639..3b9a9e8ce3 100644
--- a/src/views/install/index.tpl
+++ b/src/views/install/index.tpl
@@ -100,8 +100,8 @@
 					<div class="col-sm-7 col-xs-12 input-field">
 						<label for="install:database">Database Type</label>
 						<select id="install:database" class="form-control" name="database">
-							<option value="redis">Redis</option>
 							<option value="mongo">MongoDB</option>
+							<option value="redis">Redis</option>
 							<option value="postgres">PostgreSQL</option>
 						</select>
 					</div>