[Rollups] Re-enable rollup support (#24888)

* Re-enable rollup support extension points

* [Rollups] Hide rollups consumption behind a feature flag in Advanced Settings. (#24698)

src/core_plugins/kibana/ui_setting_defaults.js

@@ -533,5 +533,14 @@ export function getUiSettingDefaults() {
       `,
       category: ['accessibility'],
     },
+    'rollups:enableIndexPatterns': {
+      name: 'Enable rollup index patterns',
+      value: true,
+      description: `
+        Enable the creation of index patterns which capture rollup indices, which in turn enable
+        visualizations based on rollup data. Refresh the page to apply the changes.
+      `,
+      category: ['rollups'],
+    },
   };
 }

x-pack/plugins/rollup/index.js

@@ -25,20 +25,16 @@ export function rollup(kibana) {
       managementSections: [
         'plugins/rollup/crud_app',
       ],
-      // NOTE: These extension points are temporarily disabled until we've resolved issues
-      // with auto-scaling the interval for date histogram visualizations.
-      // See https://github.com/elastic/kibana/pull/24428 for more info.
-      //
-      // indexManagement: [
-      //   'plugins/rollup/index_pattern_creation',
-      //   'plugins/rollup/index_pattern_list',
-      // ],
-      // visualize: [
-      //   'plugins/rollup/visualize',
-      // ],
-      // search: [
-      //   'plugins/rollup/search',
-      // ],
+      indexManagement: [
+        'plugins/rollup/index_pattern_creation',
+        'plugins/rollup/index_pattern_list',
+      ],
+      visualize: [
+        'plugins/rollup/visualize',
+      ],
+      search: [
+        'plugins/rollup/search',
+      ],
       migrations: {
         'index-pattern': {
           '6.5.0': (doc) => {

x-pack/plugins/rollup/public/index_pattern_creation/index.js

@@ -4,4 +4,13 @@
  * you may not use this file except in compliance with the Elastic License.
  */
 
-import './register';
+import chrome from 'ui/chrome';
+
+import { initIndexPatternCreation } from './register';
+
+const uiSettings = chrome.getUiSettingsClient();
+const isRollupIndexPatternsEnabled = uiSettings.get('rollups:enableIndexPatterns');
+
+if (isRollupIndexPatternsEnabled) {
+  initIndexPatternCreation();
+}

x-pack/plugins/rollup/public/index_pattern_creation/register.js

@@ -7,4 +7,6 @@
 import { IndexPatternCreationConfigRegistry } from 'ui/management/index_pattern_creation';
 import { RollupIndexPatternCreationConfig } from './rollup_index_pattern_creation_config';
 
-IndexPatternCreationConfigRegistry.register(() => RollupIndexPatternCreationConfig);
+export function initIndexPatternCreation() {
+  IndexPatternCreationConfigRegistry.register(() => RollupIndexPatternCreationConfig);
+}

x-pack/plugins/rollup/public/index_pattern_list/index.js

@@ -4,4 +4,12 @@
 * you may not use this file except in compliance with the Elastic License.
 */
 
-import './register';
+import chrome from 'ui/chrome';
+import { initIndexPatternList } from './register';
+
+const uiSettings = chrome.getUiSettingsClient();
+const isRollupIndexPatternsEnabled = uiSettings.get('rollups:enableIndexPatterns');
+
+if (isRollupIndexPatternsEnabled) {
+  initIndexPatternList();
+}

x-pack/plugins/rollup/public/index_pattern_list/register.js

@@ -7,4 +7,6 @@
 import { IndexPatternListConfigRegistry } from 'ui/management/index_pattern_list';
 import { RollupIndexPatternListConfig } from './rollup_index_pattern_list_config';
 
-IndexPatternListConfigRegistry.register(() => RollupIndexPatternListConfig);
+export function initIndexPatternList() {
+  IndexPatternListConfigRegistry.register(() => RollupIndexPatternListConfig);
+}

x-pack/plugins/rollup/public/search/index.js

@@ -4,4 +4,13 @@
 * you may not use this file except in compliance with the Elastic License.
 */
 
-import './register';
+import chrome from 'ui/chrome';
+
+import { initSearch } from './register';
+
+const uiSettings = chrome.getUiSettingsClient();
+const isRollupIndexPatternsEnabled = uiSettings.get('rollups:enableIndexPatterns');
+
+if (isRollupIndexPatternsEnabled) {
+  initSearch();
+}

x-pack/plugins/rollup/public/search/register.js

@@ -7,4 +7,6 @@
 import { addSearchStrategy } from 'ui/courier';
 import { rollupSearchStrategy } from './rollup_search_strategy';
 
-addSearchStrategy(rollupSearchStrategy);
+export function initSearch() {
+  addSearchStrategy(rollupSearchStrategy);
+}

x-pack/plugins/rollup/public/visualize/agg_type_field_filter.js

@@ -6,18 +6,20 @@
 
 import { aggTypeFieldFilters } from 'ui/agg_types/param_types/filter';
 
-/**
- * If rollup index pattern, check its capabilities
- * and limit available fields for a given aggType based on that.
- */
-aggTypeFieldFilters.addFilter(
-  (field, fieldParamType, aggConfig) => {
-    const indexPattern = aggConfig.getIndexPattern();
-    if(!indexPattern || indexPattern.type !== 'rollup') {
-      return true;
+export function initAggTypeFieldFilter() {
+  /**
+   * If rollup index pattern, check its capabilities
+   * and limit available fields for a given aggType based on that.
+   */
+  aggTypeFieldFilters.addFilter(
+    (field, fieldParamType, aggConfig) => {
+      const indexPattern = aggConfig.getIndexPattern();
+      if(!indexPattern || indexPattern.type !== 'rollup') {
+        return true;
+      }
+      const aggName = aggConfig.type && aggConfig.type.name;
+      const aggFields = indexPattern.typeMeta && indexPattern.typeMeta.aggs && indexPattern.typeMeta.aggs[aggName];
+      return aggFields && aggFields[field.name];
     }
-    const aggName = aggConfig.type && aggConfig.type.name;
-    const aggFields = indexPattern.typeMeta && indexPattern.typeMeta.aggs && indexPattern.typeMeta.aggs[aggName];
-    return aggFields && aggFields[field.name];
-  }
-);
+  );
+}

x-pack/plugins/rollup/public/visualize/agg_type_filter.js

@@ -6,20 +6,22 @@
 
 import { aggTypeFilters } from 'ui/agg_types/filter';
 
-/**
- * If rollup index pattern, check its capabilities
- * and limit available aggregations based on that.
- */
-aggTypeFilters.addFilter(
-  (aggType, indexPattern) => {
-    if(indexPattern.type !== 'rollup') {
-      return true;
-    }
-    const aggName = aggType.name;
-    const aggs = indexPattern.typeMeta && indexPattern.typeMeta.aggs;
+export function initAggTypeFilter() {
+  /**
+   * If rollup index pattern, check its capabilities
+   * and limit available aggregations based on that.
+   */
+  aggTypeFilters.addFilter(
+    (aggType, indexPattern) => {
+      if(indexPattern.type !== 'rollup') {
+        return true;
+      }
+      const aggName = aggType.name;
+      const aggs = indexPattern.typeMeta && indexPattern.typeMeta.aggs;
 
-    // Return doc_count (which is collected by default for rollup date histogram, histogram, and terms)
-    // and the rest of the defined metrics from capabilities.
-    return aggName === 'count' || Object.keys(aggs).includes(aggName);
-  }
-);
+      // Return doc_count (which is collected by default for rollup date histogram, histogram, and terms)
+      // and the rest of the defined metrics from capabilities.
+      return aggName === 'count' || Object.keys(aggs).includes(aggName);
+    }
+  );
+}

x-pack/plugins/rollup/public/visualize/editor_config.js

@@ -6,77 +6,79 @@
 
 import { editorConfigProviders } from 'ui/vis/editors/config/editor_config_providers';
 
-// Limit agg params based on rollup capabilities
-editorConfigProviders.register((aggType, indexPattern, aggConfig) => {
-  if(indexPattern.type !== 'rollup') {
+export function initEditorConfig() {
+  // Limit agg params based on rollup capabilities
+  editorConfigProviders.register((aggType, indexPattern, aggConfig) => {
+    if(indexPattern.type !== 'rollup') {
+      return {};
+    }
+
+    const aggTypeName = aggConfig.type && aggConfig.type.name;
+
+    // Exclude certain param options for terms:
+    // otherBucket, missingBucket, orderBy, orderAgg
+    if(aggTypeName === 'terms') {
+      return {
+        otherBucket: {
+          hidden: true
+        },
+        missingBucket: {
+          hidden: true
+        },
+        orderBy: {
+          fixedValue: '_key',
+          hidden: true
+        },
+        orderAgg: {
+          hidden: true,
+        }
+      };
+    }
+
+    const rollupAggs = indexPattern.typeMeta && indexPattern.typeMeta.aggs;
+    const field = aggConfig.params && aggConfig.params.field && aggConfig.params.field.name;
+    const fieldAgg = rollupAggs && field && rollupAggs[aggTypeName] && rollupAggs[aggTypeName][field];
+
+    if(!rollupAggs || !field || !fieldAgg) {
+      return {};
+    }
+
+    // Set interval and base interval for histograms based on rollup capabilities
+    if(aggTypeName === 'histogram') {
+      const interval = fieldAgg.interval;
+      return interval ? {
+        intervalBase: {
+          fixedValue: interval
+        },
+        interval: {
+          base: interval,
+          help: `Must be a multiple of rollup configuration interval: ${interval}`
+        }
+      } : {};
+    }
+
+    // Set date histogram time zone based on rollup capabilities
+    if (aggTypeName === 'date_histogram') {
+      const timezone = fieldAgg.time_zone || 'UTC';
+      const interval = fieldAgg.interval;
+      return {
+        time_zone: {
+          fixedValue: timezone,
+        },
+        interval: {
+          fixedValue: 'custom',
+        },
+        useNormalizedEsInterval: {
+          fixedValue: false,
+        },
+        customInterval: {
+          default: interval,
+          timeBase: interval,
+          help: `Must be a multiple of rollup configuration interval: ${interval}`
+        }
+      };
+    }
+
     return {};
-  }
-
-  const aggTypeName = aggConfig.type && aggConfig.type.name;
-
-  // Exclude certain param options for terms:
-  // otherBucket, missingBucket, orderBy, orderAgg
-  if(aggTypeName === 'terms') {
-    return {
-      otherBucket: {
-        hidden: true
-      },
-      missingBucket: {
-        hidden: true
-      },
-      orderBy: {
-        fixedValue: '_key',
-        hidden: true
-      },
-      orderAgg: {
-        hidden: true,
-      }
-    };
-  }
-
-  const rollupAggs = indexPattern.typeMeta && indexPattern.typeMeta.aggs;
-  const field = aggConfig.params && aggConfig.params.field && aggConfig.params.field.name;
-  const fieldAgg = rollupAggs && field && rollupAggs[aggTypeName] && rollupAggs[aggTypeName][field];
-
-  if(!rollupAggs || !field || !fieldAgg) {
-    return {};
-  }
-
-  // Set interval and base interval for histograms based on rollup capabilities
-  if(aggTypeName === 'histogram') {
-    const interval = fieldAgg.interval;
-    return interval ? {
-      intervalBase: {
-        fixedValue: interval
-      },
-      interval: {
-        base: interval,
-        help: `Must be a multiple of rollup configuration interval: ${interval}`
-      }
-    } : {};
-  }
-
-  // Set date histogram time zone based on rollup capabilities
-  if (aggTypeName === 'date_histogram') {
-    const timezone = fieldAgg.time_zone || 'UTC';
-    const interval = fieldAgg.interval;
-    return {
-      time_zone: {
-        fixedValue: timezone,
-      },
-      interval: {
-        fixedValue: 'custom',
-      },
-      useNormalizedEsInterval: {
-        fixedValue: false,
-      },
-      customInterval: {
-        default: interval,
-        timeBase: interval,
-        help: `Must be a multiple of rollup configuration interval: ${interval}`
-      }
-    };
-  }
-
-  return {};
-});
+  });
+}

x-pack/plugins/rollup/public/visualize/index.js

@@ -4,6 +4,17 @@
 * you may not use this file except in compliance with the Elastic License.
 */
 
-import './agg_type_filter';
-import './agg_type_field_filter';
-import './editor_config';
+import chrome from 'ui/chrome';
+
+import { initAggTypeFilter } from './agg_type_filter';
+import { initAggTypeFieldFilter } from './agg_type_field_filter';
+import { initEditorConfig } from './editor_config';
+
+const uiSettings = chrome.getUiSettingsClient();
+const isRollupIndexPatternsEnabled = uiSettings.get('rollups:enableIndexPatterns');
+
+if (isRollupIndexPatternsEnabled) {
+  initAggTypeFilter();
+  initAggTypeFieldFilter();
+  initEditorConfig();
+}