updating Remote Console version compatibility check logic

electron/.gitignore

@@ -1,6 +1,7 @@
 /node_modules
 /app/web
 /app/staged-themes
+/app/webui.json
 /wktui.log
 /wktui-*.log
 /.docker

electron/app/js/wlRemoteConsoleUtils.js

@@ -18,10 +18,8 @@ const { getLogger } = require('./wktLogging');
 const osUtils = require('./osUtils');
 const { sendToWindow } = require('./windowUtils');
 const { spawnDaemonChildProcess } = require('./childProcessExecutor');
+const { wlRemoteConsoleFrontendVersion } = require('../webui.json');
 
-// TODO - Change this to the correct version once the RC version changes to 2.3.0...
-const MIN_VERSION = '2.2.0';
-const MIN_VERSION_COMPONENTS = MIN_VERSION.split('.').map((item) => { return Number(item); });
 let _wlRemoteConsoleChildProcess;
 
 
@@ -98,7 +96,7 @@ async function setWebLogicRemoteConsoleHomeAndStart(currentWindow, rcHome) {
           startWebLogicRemoteConsoleBackend(currentWindow, true).then(() => resolve() );
         } else {
           const message = i18n.t('wrc-version-incompatible-message',
-            { rcVersion: isCompatibleResult['version'], minVersion: MIN_VERSION });
+            { backendVersion: isCompatibleResult['version'], frontendVersion: wlRemoteConsoleFrontendVersion });
           dialog.showErrorBox(title, message);
           return resolve();
         }
@@ -167,7 +165,7 @@ async function _getWebLogicRemoteConsoleHome(skipVersionCheck = false) {
               resolve(rcHome);
             } else {
               const message = i18n.t('wrc-version-incompatible-message',
-                { rcVersion: isCompatibleResult['version'], minVersion: MIN_VERSION });
+                { backendVersion: isCompatibleResult['version'], frontendVersion: wlRemoteConsoleFrontendVersion });
               reject(new Error(message));
             }
           }).catch(err => reject(err));
@@ -344,6 +342,8 @@ async function _verifyVersionCompatibility(packageJsonFile, executablePath) {
           if (packageJson.version) {
             result['version'] = packageJson.version;
             result['isCompatible'] = _verifyVersionNumberCompatibility(packageJson.version);
+            getLogger().debug('Remote Console Compatibility check found wrc-jet-pack %s and backend version %s to %s compatible.',
+              wlRemoteConsoleFrontendVersion, packageJson.version, result['isCompatible'] ? 'be' : 'not be');
             resolve(result);
           } else {
             const message = i18n.t('wrc-package-json-missing-version', { packageJsonFile: packageJsonFile });
@@ -379,19 +379,30 @@ async function _verifyVersionCompatibility(packageJsonFile, executablePath) {
   }
 }
 
-function _verifyVersionNumberCompatibility(actualVersion) {
-  const versionComponents = actualVersion.split('.').map((item) => { return Number(item); });
+// The agreed contract with the WebLogic Remote Console team is that the
+// frontend and backend version numbers <major>.<minor> versions must be the
+// same.  As such, we will ignore the patch level and any qualifiers.
+//
+function _verifyVersionNumberCompatibility(backendVersion) {
+  const frontendVersionComponents =
+    _stripVersionQualifiers(wlRemoteConsoleFrontendVersion).split('.').map((item) => { return Number(item); });
+  const backendVersionComponents =
+    _stripVersionQualifiers(backendVersion).split('.').map((item) => { return Number(item); });
 
   let versionIsCompatible = true;
-  for (let i = 0; i < 3; i++) {
-    if (versionComponents[i] < MIN_VERSION_COMPONENTS[i]) {
+  for (let i = 0; i < 2; i++) {
+    if (backendVersionComponents[i] !== frontendVersionComponents[i]) {
       versionIsCompatible = false;
       break;
     }
   }
   return versionIsCompatible;
 }
 
+function _stripVersionQualifiers(version) {
+  return version.split('-')[0];
+}
+
 async function _getLocationFromPreferencesFile() {
   const autoPrefsLocation = path.join(app.getPath('appData'), 'weblogic-remote-console', 'auto-prefs.json');
 

electron/app/locales/en/electron.json

@@ -384,7 +384,7 @@
   "wrc-package-json-missing-version": "Unable to determine the WebLogic Remote Console version because the {{packageJsonFile}} file was missing the version element.",
   "wrc-package-json-existence-check-failed": "Unable to determine the WebLogic Remote Console version because the existence check for {{packageJsonFile}} failed: {{error}}.",
   "wrc-app-image-file-version-no-match": "Unable to determine the WebLogic Remote Console version because the location {{rcHome}} AppImage file name {{filename}} does not match the expected filename pattern needed to extract the version number.",
-  "wrc-version-incompatible-message": "The WebLogic Remote Console version {{rcVersion}} does not meet the minimum version requirement of {{minVersion}}.",
+  "wrc-version-incompatible-message": "The installed WebLogic Remote Console version {{backendVersion}} is not compatible with the WebLogic Kubernetes Toolkit UI embedded Model Design view component version {{frontendVersion}} because the major and minor versions do not match.",
   "wrc-version-verification-failed": "Unable to start the WebLogic Remote Console backend because an error occurred while trying to determine the version compatibility: {{error}}",
   "wrc-home-not-exist": "Unable to start the WebLogic Remote Console backend because the configured location {{rcHome}} does not exist."
 }

webui/scripts/hooks/after_build.js

@@ -15,6 +15,10 @@ const path = require('path');
 const purgeLocations = [
   path.normalize(path.join(__dirname, '..', '..', 'web', 'test'))
 ];
+
+const webuiJsonDirectory = path.normalize(path.join(__dirname, '..', '..', 'web'));
+const webuiJsonFile = path.join(webuiJsonDirectory, 'webui.json');
+
 const sourceDirectories = [
   path.normalize(path.join(__dirname, '..', '..', 'web'))
   // path.normalize(path.join(__dirname, '..', '..', 'staged-themes'))
@@ -31,6 +35,11 @@ module.exports = function (configObj) {
       }
     }
 
+    // Write the webui.json file that contains data
+    // that the electron side needs during startup.
+    //
+    const webuiJsonCreated = await generateWebuiJsonFile(webuiJsonDirectory);
+
   	if (configObj.buildType === 'release') {
   	  console.log('Consolidating files for building the release');
   	  for (const sourceDirectory of sourceDirectories) {
@@ -39,7 +48,14 @@ module.exports = function (configObj) {
           await copyDirectoryRecursively(sourceDirectory, targetDirectory);
         }
       }
+    } else {
+      if (webuiJsonCreated) {
+        await copyFileToDirectory(webuiJsonFile, targetDirectory);
+      }
     }
+
+
+
   	resolve(configObj);
   });
 };
@@ -85,3 +101,37 @@ async function isDirectory(path) {
 
   return !result ? result: result.isDirectory();
 }
+
+async function generateWebuiJsonFile() {
+  const contents = {
+    // This default value should never be required once the npm dependency actually exists.
+    wlRemoteConsoleFrontendVersion: getRemoteConsoleFrontendVersion() || '2.3.0',
+  };
+
+  if (!fs.existsSync(targetDirectory)) {
+    await mkdir(targetDirectory);
+  }
+
+  return new Promise((resolve, reject) => {
+    fsPromises.writeFile(webuiJsonFile, JSON.stringify(contents, null, 2), {
+      encoding: 'utf8',
+      mode: 0o644
+    }).then(() => {
+      resolve(true)
+    }).catch(err => {
+      console.error(`Failed to write ${webuiJsonFile} file: ${err}`);
+      resolve(false);
+    });
+  });
+}
+
+function getRemoteConsoleFrontendVersion() {
+  let version;
+  try {
+    const packageLock = require('../../package-lock.json');
+    version = packageLock?.packages?.['node_modules/@oracle/wrc-jet-pack']?.version;
+  } catch {
+    // fall through to return undefined...
+  }
+  return version;
+}