Add download manifest feature, fix non-git supply manifest feature

Author: richard-cox

pkg/epinio/components/application/AppSource.vue

@@ -131,15 +131,13 @@ export default Vue.extend<Data, any, any, any>({
       try {
         const parsed: any = jsyaml.load(file);
 
-        if (parsed.origin) {
-          if (parsed.origin.container) {
-            Vue.set(this, 'type', APPLICATION_SOURCE_TYPE.CONTAINER_URL);
-            Vue.set(this.container, 'url', parsed.origin.container);
-          } else if (parsed.origin.git) {
-            Vue.set(this, 'type', APPLICATION_SOURCE_TYPE.GIT_URL);
-            Vue.set(this.gitUrl, 'url', parsed.origin.git.url);
-            Vue.set(this.gitUrl, 'branch', parsed.origin.git.revision);
-          }
+        if (parsed.origin?.container) {
+          Vue.set(this, 'type', APPLICATION_SOURCE_TYPE.CONTAINER_URL);
+          Vue.set(this.container, 'url', parsed.origin.container);
+        } else if (parsed.origin.git?.url && parsed.origin.git?.revision) {
+          Vue.set(this, 'type', APPLICATION_SOURCE_TYPE.GIT_URL);
+          Vue.set(this.gitUrl, 'url', parsed.origin.git.url);
+          Vue.set(this.gitUrl, 'branch', parsed.origin.git.revision);
         }
 
         const appInfo: EpinioAppInfo = {

pkg/epinio/l10n/en-us.yaml

@@ -155,6 +155,8 @@ epinio:
         label: Rebuild
       restart:
         label: Restart
+      createManifest:
+        label: Download Manifest
     wm:
       containerName: 'Instance: {label}'
       noData: There are no log entries to show.

pkg/epinio/models/applications.js

@@ -3,6 +3,7 @@ import { createEpinioRoute } from '../utils/custom-routing';
 import { formatSi } from '@shell/utils/units';
 import { classify } from '@shell/plugins/dashboard-store/classify';
 import EpinioResource from './epinio-resource';
+import { downloadFile } from '@shell/utils/download';
 
 // See https://github.com/epinio/epinio/blob/00684bc36780a37ab90091498e5c700337015a96/pkg/api/core/v1/models/app.go#L11
 const STATES = {
@@ -141,6 +142,13 @@ export default class EpinioApplication extends EpinioResource {
       enabled:    isRunning
     },
     { divider: true },
+    {
+      action:     'createManifest',
+      label:      this.t('epinio.applications.actions.createManifest.label'),
+      icon:       'icon icon-fw icon-download',
+    },
+    { divider: true },
+
     ...super._availableActions);
 
     return res;
@@ -555,4 +563,20 @@ export default class EpinioApplication extends EpinioResource {
     await this.forceFetch();
     this.showAppLog();
   }
+
+  createManifest() {
+    const date = new Date().toISOString().split('.')[0];
+    const fileName = `${ this.metadata.namespace }-${ this.nameDisplay }-${ date }.json`;
+
+    const manifest = {
+      name:          this.metadata.name,
+      configuration: this.configuration,
+      origin:        this.origin,
+    };
+
+    downloadFile(fileName, JSON.stringify(manifest))
+      .catch((e) => {
+        console.error('Failed to download manifest: ', e);// eslint-disable-line no-console
+      });
+  }
 }