fix(jmx): 'Copy Jolokia URL' in JMX Operations tab should provide full path including host origin

app/craco.config.js

@@ -157,7 +157,9 @@ module.exports = {
       devServer.app.get('/hawtio/keycloak/client-config', (_, res) => res.send(JSON.stringify(keycloakClientConfig)))
       devServer.app.get('/hawtio/keycloak/validate-subject-matches', (_, res) => res.send('true'))
 
-      middlewares.push({
+      // Hawtio backend middleware should be run before other middlewares (thus 'unshift')
+      // in order to handle GET requests to the proxied Jolokia endpoint.
+      middlewares.unshift({
         name: 'hawtio-backend',
         path: '/hawtio/proxy',
         middleware: hawtioBackend({

packages/hawtio/src/plugins/shared/connect-service.ts

@@ -143,7 +143,7 @@ class ConnectService implements IConnectService {
 
   connect(connection: Connection) {
     log.debug('Connecting with options:', toString(connection))
-    const basepath = hawtio.getBasePath() || '/'
+    const basepath = hawtio.getBasePath() ?? '/'
     const url = `${basepath}?${PARAM_KEY_CONNECTION}=${connection.name}`
     log.debug('Opening URL:', url)
     window.open(url)

packages/hawtio/src/plugins/shared/operations/operation-service.ts

@@ -1,3 +1,4 @@
+import { hawtio } from '@hawtiosrc/core'
 import { jolokiaService } from '@hawtiosrc/plugins/shared/jolokia-service'
 import { escapeMBean } from '@hawtiosrc/util/jolokia'
 import { log } from '../globals'
@@ -9,9 +10,12 @@ class OperationService {
   }
 
   async getJolokiaUrl(mbean: string, operation: string): Promise<string> {
-    //Ideally this would be provided by jolokia but it doesn't expose that API yet
     const mbeanName = escapeMBean(mbean)
-    return `${await jolokiaService.getJolokiaUrl()}/exec/${mbeanName}/${operation}`
+    const basePath = hawtio.getBasePath() ?? ''
+    const origin = window.location.origin
+    const jolokiaUrl = (await jolokiaService.getJolokiaUrl()) ?? ''
+    const jolokiaPath = jolokiaUrl.startsWith('/') ? jolokiaUrl : basePath + jolokiaUrl
+    return `${origin}${jolokiaPath}/exec/${mbeanName}/${operation}`
   }
 }