Merge pull request #4254 from influxdata/flux/dynamic-sources

Flux/dynamic sources

CHANGELOG.md

@@ -5,6 +5,7 @@
 1.  [#4220](https://github.com/influxdata/chronograf/pull/4220): Add ability to copy expanded/untruncated log message
 1.  [#4228](https://github.com/influxdata/chronograf/pull/4228): Add close button for logs pop over
 1.  [#4241](https://github.com/influxdata/chronograf/pull/4241): Add search attributes to log viewer
+1.  [#4254](https://github.com/influxdata/chronograf/pull/4254): Add Dynamic Source option to CEO source selector
 
 ### UI Improvements
 1.  [#4227](https://github.com/influxdata/chronograf/pull/4227): Redesign Cell Editor Overlay for reuse in other parts of application

ui/src/dashboards/components/SourceSelector.tsx

@@ -1,7 +1,10 @@
+// Libraries
 import React, {SFC} from 'react'
 
+// Componentes
 import SourceDropdown from 'src/flux/components/SourceDropdown'
 
+// Types
 import * as QueriesModels from 'src/types/queries'
 import * as SourcesModels from 'src/types/sources'
 import {Service} from 'src/types'
@@ -12,6 +15,8 @@ interface Props {
   service: Service
   services: Service[]
   queries: QueriesModels.QueryConfig[]
+  isDynamicSourceSelected: boolean
+  onSelectDynamicSource: () => void
   onChangeService: (service: Service, source: SourcesModels.Source) => void
 }
 
@@ -22,6 +27,8 @@ const SourceSelector: SFC<Props> = ({
   services,
   queries,
   onChangeService,
+  isDynamicSourceSelected,
+  onSelectDynamicSource,
 }) => {
   return sources.length > 1 && queries.length ? (
     <div className="source-selector">
@@ -32,7 +39,12 @@ const SourceSelector: SFC<Props> = ({
         source={source}
         sources={sources}
         allowInfluxQL={true}
+        // TODO: when flux is added into CEO/DE, change to true
+        allowFlux={false}
+        allowDynamicSource={true}
+        isDynamicSourceSelected={isDynamicSourceSelected}
         onChangeService={onChangeService}
+        onSelectDynamicSource={onSelectDynamicSource}
       />
     </div>
   ) : (

ui/src/flux/components/FluxHeader.tsx

@@ -41,6 +41,8 @@ class FluxHeader extends PureComponent<Props> {
           services={services}
           service={service}
           allowInfluxQL={false}
+          allowFlux={true}
+          allowDynamicSource={false}
           onChangeService={onChangeService}
         />
         <button

ui/src/flux/components/SourceDropdown.tsx

@@ -1,7 +1,13 @@
+// Libraries
 import React, {PureComponent} from 'react'
 
+// Components
 import Dropdown from 'src/reusable_ui/components/dropdowns/Dropdown'
 
+// Constants
+import {DynamicSource} from 'src/sources/constants'
+
+// types
 import {Service, Source, ServiceLinks, SourceLinks} from 'src/types'
 
 interface Props {
@@ -10,6 +16,10 @@ interface Props {
   services: Service[]
   sources: Source[]
   allowInfluxQL: boolean
+  allowFlux: boolean
+  allowDynamicSource: boolean
+  isDynamicSourceSelected?: boolean
+  onSelectDynamicSource?: () => void
   onChangeService: (service: Service, source: Source) => void
 }
 
@@ -32,8 +42,18 @@ class SourceDropdown extends PureComponent<Props> {
     )
   }
 
-  private handleSelect = (choice: SourceDropdownItem) => {
+  private handleSelect = (choice: SourceDropdownItem): void => {
-    const {sources, services} = this.props
+    const {
+      sources,
+      services,
+      onChangeService,
+      onSelectDynamicSource,
+    } = this.props
+
+    if (choice.sourceID === DynamicSource.id && onSelectDynamicSource) {
+      onSelectDynamicSource()
+      return
+    }
 
     const source = sources.find(src => {
       return src.id === choice.sourceID
@@ -42,18 +62,67 @@ class SourceDropdown extends PureComponent<Props> {
       return s.id === choice.serviceID
     })
 
-    this.props.onChangeService(service, source)
+    onChangeService(service, source)
   }
 
   private get dropdownItems(): JSX.Element[] {
-    const {services, sources, allowInfluxQL} = this.props
+    const {sources, allowFlux, allowInfluxQL, allowDynamicSource} = this.props
+
+    const sourceOptions = sources.reduce((acc, source) => {
+      let items = []
+      if (allowFlux) {
+        items = [...items, ...this.fluxSourceItems(source)]
+      }
+
+      if (allowInfluxQL) {
+        items = [...items, this.influxQLSourceItem(source)]
+      }
+
+      return [...acc, ...items]
+    }, [])
+
+    if (allowDynamicSource) {
+      return [...sourceOptions, this.dynamicSourceOption]
+    }
+
+    return sourceOptions
+  }
+
+  private get dynamicSourceOption(): JSX.Element {
+    const dynamicSourceDropdownItem = {
+      sourceID: DynamicSource.id,
+    }
+    return (
+      <Dropdown.Item
+        key={DynamicSource.id}
+        id={DynamicSource.id}
+        value={dynamicSourceDropdownItem}
+      >
+        {DynamicSource.name}
+      </Dropdown.Item>
+    )
+  }
+
+  private influxQLSourceItem(source: Source): JSX.Element {
+    const sourceDropdownItem: SourceDropdownItem = {
+      sourceID: source.id,
+      links: source.links,
+    }
+
+    return (
+      <Dropdown.Item key={source.id} id={source.id} value={sourceDropdownItem}>
+        {`${source.name} (InfluxQL)`}
+      </Dropdown.Item>
+    )
+  }
+
+  private fluxSourceItems(source: Source): JSX.Element[] {
+    const {services} = this.props
 
-    return sources.reduce((acc, source) => {
     const servicesForSource = services.filter(service => {
       return service.sourceID === source.id
     })
-
+    return servicesForSource.map(service => {
-      const serviceItems = servicesForSource.map(service => {
       const serviceDropdownItem: SourceDropdownItem = {
         sourceID: source.id,
         serviceID: service.id,
@@ -69,30 +138,19 @@ class SourceDropdown extends PureComponent<Props> {
         </Dropdown.Item>
       )
     })
-
-      if (allowInfluxQL) {
-        const sourceDropdownItem: SourceDropdownItem = {
-          sourceID: source.id,
-          links: source.links,
-        }
-
-        const influxQLDropdownItem = (
-          <Dropdown.Item
-            key={source.id}
-            id={source.id}
-            value={sourceDropdownItem}
-          >
-            {`${source.name} (InfluxQL)`}
-          </Dropdown.Item>
-        )
-        return [...acc, ...serviceItems, influxQLDropdownItem]
-      }
-      return [...acc, ...serviceItems]
-    }, [])
   }
 
   private get selectedID(): string {
-    const {service, source} = this.props
+    const {
+      service,
+      source,
+      allowDynamicSource,
+      isDynamicSourceSelected,
+    } = this.props
+
+    if (allowDynamicSource && isDynamicSourceSelected) {
+      return DynamicSource.id
+    }
 
     if (service) {
       return `${service.sourceID}-${service.id}`

ui/src/shared/components/TimeMachine/TimeMachine.tsx

@@ -66,22 +66,29 @@ interface State {
   activeEditorTab: CEOTabs
   selectedSource: Source
   selectedService: Service
+  useDynamicSource: boolean
 }
 
 class TimeMachine extends PureComponent<Props, State> {
   constructor(props: Props) {
     super(props)
 
+    const {queryDrafts} = props
+
+    const useDynamicSource = getDeep(queryDrafts, '0.source', '') === ''
+
     this.state = {
       activeQueryIndex: 0,
       activeEditorTab: CEOTabs.Queries,
       selectedService: null,
       selectedSource: null,
+      useDynamicSource,
     }
   }
 
   public render() {
     const {services} = this.props
+    const {useDynamicSource} = this.state
     const horizontalDivisions = [
       {
         name: '',
@@ -112,6 +119,8 @@ class TimeMachine extends PureComponent<Props, State> {
           service={this.service}
           services={services}
           onChangeService={this.handleChangeService}
+          onSelectDynamicSource={this.handleSelectDynamicSource}
+          isDynamicSourceSelected={useDynamicSource}
         />
         <div className="deceo--container">
           <Threesizer
@@ -206,22 +215,25 @@ class TimeMachine extends PureComponent<Props, State> {
 
   private get source(): Source {
     const {source, sources, queryDrafts} = this.props
-    const {selectedSource} = this.state
+    const {selectedSource, useDynamicSource} = this.state
 
     if (selectedSource) {
       return selectedSource
     }
 
-    const query = _.get(queryDrafts, 0)
+    // return current source
-    const querySource = _.get(query, 'source')
+    if (useDynamicSource) {
-
-    if (!query || !querySource) {
       return source
     }
 
-    const foundSource = sources.find(
+    const queryDraft = _.get(queryDrafts, 0)
-      s => s.links.self === _.get(query, 'source', null)
+    const querySource = _.get(queryDraft, 'source')
-    )
+
+    if (!queryDraft || !querySource) {
+      return source
+    }
+
+    const foundSource = sources.find(s => s.links.self === querySource)
     if (foundSource) {
       return foundSource
     }
@@ -356,10 +368,7 @@ class TimeMachine extends PureComponent<Props, State> {
     }
   }
 
-  private handleChangeService = (
+  private updateQueryDrafts(selectedSource: Source) {
-    selectedService: Service,
-    selectedSource: Source
-  ) => {
     const {queryDrafts, updateQueryDrafts} = this.props
 
     const queries: CellQuery[] = queryDrafts.map(q => {
@@ -372,7 +381,23 @@ class TimeMachine extends PureComponent<Props, State> {
     })
 
     updateQueryDrafts(queries)
-    this.setState({selectedService, selectedSource})
+  }
+
+  private handleChangeService = (
+    selectedService: Service,
+    selectedSource: Source
+  ): void => {
+    const useDynamicSource = false
+
+    this.updateQueryDrafts(selectedSource)
+    this.setState({selectedService, selectedSource, useDynamicSource})
+  }
+
+  private handleSelectDynamicSource = (): void => {
+    const useDynamicSource = true
+
+    this.updateQueryDrafts(null)
+    this.setState({useDynamicSource})
   }
 
   private handleAddQuery = () => {

ui/src/shared/components/TimeMachine/TimeMachineControls.tsx

@@ -11,8 +11,10 @@ interface Props {
   sources: SourcesModels.SourceOption[]
   service: Service
   services: Service[]
+  isDynamicSourceSelected: boolean
   onChangeService: (service: Service, source: SourcesModels.Source) => void
   queries: QueriesModels.QueryConfig[]
+  onSelectDynamicSource: () => void
 }
 
 const TimeMachineControls: SFC<Props> = ({
@@ -22,6 +24,8 @@ const TimeMachineControls: SFC<Props> = ({
   queries,
   services,
   onChangeService,
+  isDynamicSourceSelected,
+  onSelectDynamicSource,
 }) => {
   return (
     <div className="deceo--controls">
@@ -32,6 +36,8 @@ const TimeMachineControls: SFC<Props> = ({
         services={services}
         queries={queries}
         onChangeService={onChangeService}
+        isDynamicSourceSelected={isDynamicSourceSelected}
+        onSelectDynamicSource={onSelectDynamicSource}
       />
     </div>
   )

ui/src/sources/constants/index.ts

@@ -3,3 +3,8 @@ export const REQUIRED_ROLE_COPY =
 
 export const KAPACITOR_TOOLTIP_COPY =
   '<p>Kapacitor Connections are<br/>scoped per InfluxDB Connection.<br/>Only one can be active at a time.</p>'
+
+export enum DynamicSource {
+  name = 'Dynamic Source',
+  id = 'dynamic',
+}