[NO-JIRA] FE Dev Server handles translations

2 files changed, 74 insertions, 0 deletions

diff --git a/server/sonar-web/scripts/start.js b/server/sonar-web/scripts/start.js
index 23f17d6ad9e..ceb9cc1cdb4 100644
--- a/server/sonar-web/scripts/start.js
+++ b/server/sonar-web/scripts/start.js
@@ -26,6 +26,7 @@ const esbuild = require('esbuild');
 const http = require('http');
 const httpProxy = require('http-proxy');
 const getConfig = require('../config/esbuild-config');
+const { getMessages } = require('./utils');
 
 const port = process.env.PORT || 3000;
 const protocol = process.env.HTTPS === 'true' ? 'https' : 'http';
@@ -34,6 +35,19 @@ const proxyTarget = process.env.PROXY || 'http://localhost:9000';
 
 const config = getConfig(false);
 
+function handleL10n(res) {
+  getMessages()
+    .then(messages => {
+      res.writeHead(200, { 'Content-Type': 'application/json' });
+      res.end(JSON.stringify({ effectiveLocale: 'en', messages }));
+    })
+    .catch(e => {
+      console.error(e);
+      res.writeHead(500);
+      res.end(e);
+    });
+}
+
 function run() {
   console.log('starting...');
   esbuild
@@ -67,6 +81,8 @@ function run() {
         .createServer((req, res) => {
           if (req.url.match(/js\/out/)) {
             esbuildProxy.web(req, res);
+          } else if (req.url.match(/l10n\/index/)) {
+            handleL10n(res);
           } else {
             proxy.web(
               req,
diff --git a/server/sonar-web/scripts/utils.js b/server/sonar-web/scripts/utils.js
new file mode 100644
index 00000000000..054fe7efb98
--- /dev/null
+++ b/server/sonar-web/scripts/utils.js
@@ -0,0 +1,58 @@
+/*
+ * SonarQube
+ * Copyright (C) 2009-2021 SonarSource SA
+ * mailto:info AT sonarsource DOT com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+const fs = require('fs');
+const path = require('path');
+const { promisify } = require('util');
+
+const readFileAsync = promisify(fs.readFile);
+
+const l10nFilePath = '../../../sonar-core/src/main/resources/org/sonar/l10n/core.properties';
+
+const extensionsL10nFilepaths = [
+  '../../../private/core-extension-governance/src/main/resources/org/sonar/l10n/governance.properties',
+  '../../../private/core-extension-license/src/main/resources/org/sonar/l10n/license.properties',
+  '../../../private/core-extension-developer-server/src/main/resources/org/sonar/l10n/developer-server.properties',
+  '../../../private/core-extension-securityreport/src/main/resources/org/sonar/l10n/securityreport.properties'
+];
+
+function getFileMessage(filename) {
+  return readFileAsync(path.resolve(__dirname, filename), 'utf-8').then(
+    content => {
+      const messages = {};
+      const lines = content.split('\n');
+      lines.forEach(line => {
+        const parts = line.split('=');
+        if (parts.length > 1) {
+          messages[parts[0]] = parts.slice(1).join('=');
+        }
+      });
+      return messages;
+    },
+    () => ({})
+  );
+}
+
+function getMessages() {
+  return Promise.all(
+    [l10nFilePath, ...extensionsL10nFilepaths].map(filename => getFileMessage(filename))
+  ).then(filesMessages => filesMessages.reduce((acc, messages) => ({ ...acc, ...messages }), {}));
+}
+
+module.exports = { getMessages };