wip interactive mode

src/cli_encryption_key/generate.js

@@ -18,37 +18,21 @@
  */
 
 import { safeDump } from 'js-yaml';
-import { appendFileSync } from 'fs';
 import { isEmpty } from 'lodash';
-import { join } from 'path';
-
-import { getConfigDirectory } from '@kbn/utils';
-
-import { confirm } from '../cli_keystore/utils';
+import { interactive } from './interactive';
 import { Logger } from '../cli_plugin/lib/logger';
 
 export async function generate(encryptionConfig, command) {
   const logger = new Logger();
   const keys = encryptionConfig.generate({ force: command.force });
-  if (!command.quiet) {
-    if (command.force) {
-      logger.log('Regenerating all encryption keys.  Add these to kibana.yml:');
-    } else {
-      logger.log('Generating missing encryption keys.  Add these to kibana.yml:');
-    }
-  }
   if (isEmpty(keys)) {
     logger.log('No keys to write.  Use the --force flag to generate new keys.');
   } else {
-    logger.log(safeDump(keys));
-
     if (command.interactive) {
-      const write = await confirm('Write to kibana.yml?');
-      if (write) {
-        const kibanaYML = join(getConfigDirectory(), 'kibana.yml');
-        appendFileSync(kibanaYML, safeDump(keys));
-        logger.log(`Wrote ${Object.keys(keys).length} settings to kibana.yml.`);
-      }
+      await interactive(keys, logger);
+    } else {
+      if (!command.quiet) logger.log('Generating encryption keys.');
+      logger.log(safeDump(keys));
     }
   }
   if (command.force && !command.quiet) {

src/cli_encryption_key/interactive.js

@@ -0,0 +1,45 @@
+/*
+ * Licensed to Elasticsearch B.V. under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch B.V. licenses this file to you under
+ * the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+import { appendFileSync } from 'fs';
+import { join } from 'path';
+import { confirm } from '../cli_keystore/utils';
+import { getConfigDirectory } from '@kbn/utils';
+import { safeDump } from 'js-yaml';
+
+export async function interactive(keys, logger) {
+  const settings = Object.keys(keys);
+  logger.log('Generating settings for:');
+  logger.log(settings.join('\n'));
+  logger.log('');
+  const setKeys = {};
+  for (let i = 0; i < settings.length; i++) {
+    const setting = settings[i];
+    const include = await confirm(`Set ${setting}?`);
+    if (include) setKeys[setting] = keys[setting];
+  }
+  const count = Object.keys(setKeys).length;
+  const plural = count > 1 ? 's' : '';
+  const write = await confirm(
+    `Write ${Object.keys(setKeys).length} setting${plural} to kibana.yml?`
+  );
+  if (write) {
+    const kibanaYML = join(getConfigDirectory(), 'kibana.yml');
+    appendFileSync(kibanaYML, safeDump(setKeys));
+  }
+}