[Ingest Pipelines] Add descriptions for ingest processors E-J

x-pack/plugins/ingest_pipelines/public/application/components/pipeline_processors_editor/components/manage_processor_form/processors/common_fields/processor_type_field.tsx

@@ -5,7 +5,7 @@
  */
 import { EuiComboBox, EuiComboBoxOptionOption, EuiFormRow } from '@elastic/eui';
 import { i18n } from '@kbn/i18n';
-import React, { FunctionComponent } from 'react';
+import React, { FunctionComponent, ReactNode } from 'react';
 import { flow } from 'fp-ts/lib/function';
 import { map } from 'fp-ts/lib/Array';
 
@@ -68,13 +68,18 @@ export const ProcessorTypeField: FunctionComponent<Props> = ({ initialType }) =>
  <UseField<string> config={typeConfig} defaultValue={initialType} path="type">
  {(typeField) => {
  let selectedOptions: ProcessorTypeAndLabel[];
+ let description: string | ReactNode = '';
+
  if (typeField.value?.length) {
  const type = typeField.value;
- const descriptor = getProcessorDescriptor(type);
- selectedOptions = descriptor
- ? [{ label: descriptor.label, value: type }]
- : // If there is no label for this processor type, just use the type as the label
- [{ label: type, value: type }];
+ const processorDescriptor = getProcessorDescriptor(type);
+ if (processorDescriptor) {
+ description = processorDescriptor.description || '';
+ selectedOptions = [{ label: processorDescriptor.label, value: type }];
+ } else {
+ // If there is no label for this processor type, just use the type as the label
+ selectedOptions = [{ label: type, value: type }];
+ }
  } else {
  selectedOptions = [];
  }
@@ -102,9 +107,7 @@ export const ProcessorTypeField: FunctionComponent<Props> = ({ initialType }) =>
  <EuiFormRow
  label={typeField.label}
  labelAppend={typeField.labelAppend}
- helpText={
- typeof typeField.helpText === 'function' ? typeField.helpText() : typeField.helpText
- }
+ helpText={typeof description === 'function' ? description() : description}
  error={error}
  isInvalid={isInvalid}
  fullWidth

x-pack/plugins/ingest_pipelines/public/application/components/pipeline_processors_editor/components/manage_processor_form/processors/common_fields/target_field.tsx

@@ -21,7 +21,7 @@ const fieldsConfig: FieldsConfig = {
  helpText: i18n.translate(
  'xpack.ingestPipelines.pipelineEditor.commonFields.targetFieldHelpText',
  {
- defaultMessage: 'Field to assign the value to. If empty, the field is updated in-place.',
+ defaultMessage: 'Output field. If empty, the input field is updated in place.',
  }
  ),
  },

x-pack/plugins/ingest_pipelines/public/application/components/pipeline_processors_editor/components/manage_processor_form/processors/gsub.tsx

@@ -6,8 +6,6 @@
 
 import React, { FunctionComponent } from 'react';
 import { i18n } from '@kbn/i18n';
-import { FormattedMessage } from '@kbn/i18n/react';
-import { EuiCode } from '@elastic/eui';
 
 import { FIELD_TYPES, fieldValidators, UseField, Field } from '../../../../../../shared_imports';
 
@@ -87,17 +85,7 @@ export const Gsub: FunctionComponent = () => {
 
  <UseField config={fieldsConfig.replacement} component={Field} path="fields.replacement" />
 
- <TargetField
- helpText={
- <FormattedMessage
- id="xpack.ingestPipelines.pipelineEditor.gsubForm.targetFieldHelpText"
- defaultMessage="Field used to contain updated text. Defaults to {field}."
- values={{
- field: <EuiCode>{'field'}</EuiCode>,
- }}
- />
- }
- />
+ <TargetField />
 
  <IgnoreMissingField />
  </>

x-pack/plugins/ingest_pipelines/public/application/components/pipeline_processors_editor/components/manage_processor_form/processors/html_strip.tsx

@@ -6,8 +6,6 @@
 
 import React, { FunctionComponent } from 'react';
 import { i18n } from '@kbn/i18n';
-import { FormattedMessage } from '@kbn/i18n/react';
-import { EuiCode } from '@elastic/eui';
 
 import { FieldNameField } from './common_fields/field_name_field';
 import { IgnoreMissingField } from './common_fields/ignore_missing_field';
@@ -23,15 +21,7 @@ export const HtmlStrip: FunctionComponent = () => {
  )}
  />
 
- <TargetField
- helpText={
- <FormattedMessage
- id="xpack.ingestPipelines.pipelineEditor.htmlStripForm.targetFieldHelpText"
- defaultMessage="Field used to contain stripped text. Defaults to {field}."
- values={{ field: <EuiCode>{'field'}</EuiCode> }}
- />
- }
- />
+ <TargetField />
 
  <IgnoreMissingField />
  </>

x-pack/plugins/ingest_pipelines/public/application/components/pipeline_processors_editor/components/manage_processor_form/processors/join.tsx

@@ -6,8 +6,6 @@
 
 import React, { FunctionComponent } from 'react';
 import { i18n } from '@kbn/i18n';
-import { FormattedMessage } from '@kbn/i18n/react';
-import { EuiCode } from '@elastic/eui';
 
 import { FIELD_TYPES, fieldValidators, UseField, Field } from '../../../../../../shared_imports';
 
@@ -55,17 +53,7 @@ export const Join: FunctionComponent = () => {
 
  <UseField config={fieldsConfig.separator} component={Field} path="fields.separator" />
 
- <TargetField
- helpText={
- <FormattedMessage
- id="xpack.ingestPipelines.pipelineEditor.joinForm.targetFieldHelpText"
- defaultMessage="Field used to contain the joined value. Defaults to {field}."
- values={{
- field: <EuiCode>{'field'}</EuiCode>,
- }}
- />
- }
- />
+ <TargetField />
  </>
  );
 };

x-pack/plugins/ingest_pipelines/public/application/components/pipeline_processors_editor/components/manage_processor_form/processors/json.tsx

@@ -65,12 +65,7 @@ export const Json: FunctionComponent = () => {
  )}
  />
 
- <TargetField
- helpText={i18n.translate(
- 'xpack.ingestPipelines.pipelineEditor.jsonForm.targetFieldHelpText',
- { defaultMessage: 'Field used to contain the JSON object.' }
- )}
- />
+ <TargetField />
 
  <UseField
  config={fieldsConfig.add_to_root}

x-pack/plugins/ingest_pipelines/public/application/components/pipeline_processors_editor/components/shared/map_processor_type_to_form.tsx

@@ -5,6 +5,10 @@
  */
 
 import { i18n } from '@kbn/i18n';
+import React, { ReactNode } from 'react';
+import { FormattedMessage } from '@kbn/i18n/react';
+import { EuiLink } from '@elastic/eui';
+import { useKibana } from '../../../../../shared_imports';
 
 import {
  Append,
@@ -47,6 +51,7 @@ interface FieldDescriptor {
  * A sentence case label that can be displayed to users
  */
  label: string;
+ description?: string | ReactNode;
 }
 
 type MapProcessorTypeToDescriptor = Record<string, FieldDescriptor>;
@@ -128,69 +133,135 @@ export const mapProcessorTypeToDescriptor: MapProcessorTypeToDescriptor = {
  label: i18n.translate('xpack.ingestPipelines.processors.label.enrich', {
  defaultMessage: 'Enrich',
  }),
+ description: function Description() {
+ const {
+ services: { documentation },
+ } = useKibana();
+ const esDocUrl = documentation.getEsDocsBasePath();
+ return (
+ <FormattedMessage
+ id="xpack.ingestPipelines.processors.description.enrich"
+ defaultMessage="Adds enrich data to incoming documents based on an {enrichPolicyLink}."
+ values={{
+ enrichPolicyLink: (
+ <EuiLink external target="_blank" href={esDocUrl + '/ingest-enriching-data.html'}>
+ {'enrich policy'}
+ </EuiLink>
+ ),
+ }}
+ />
+ );
+ },
  },
  fail: {
  FieldsComponent: Fail,
  docLinkPath: '/fail-processor.html',
  label: i18n.translate('xpack.ingestPipelines.processors.label.fail', {
  defaultMessage: 'Fail',
  }),
+ description: i18n.translate('xpack.ingestPipelines.processors.description.fail', {
+ defaultMessage:
+ 'Returns a custom error message on failure. Often used to notify requesters of required conditions.',
+ }),
  },
  foreach: {
  FieldsComponent: Foreach,
  docLinkPath: '/foreach-processor.html',
  label: i18n.translate('xpack.ingestPipelines.processors.label.foreach', {
  defaultMessage: 'Foreach',
  }),
+ description: i18n.translate('xpack.ingestPipelines.processors.description.foreach', {
+ defaultMessage: 'Applies an ingest processor to each value in an array.',
+ }),
  },
  geoip: {
  FieldsComponent: GeoIP,
  docLinkPath: '/geoip-processor.html',
  label: i18n.translate('xpack.ingestPipelines.processors.label.geoip', {
  defaultMessage: 'GeoIP',
  }),
+ description: i18n.translate('xpack.ingestPipelines.processors.description.geoip', {
+ defaultMessage:
+ 'Adds geo data based on an IP address. Uses geo data from a Maxmind database file.',
+ }),
  },
  grok: {
  FieldsComponent: Grok,
  docLinkPath: '/grok-processor.html',
  label: i18n.translate('xpack.ingestPipelines.processors.label.grok', {
  defaultMessage: 'Grok',
  }),
+ description: function Description() {
+ const {
+ services: { documentation },
+ } = useKibana();
+ const esDocUrl = documentation.getEsDocsBasePath();
+ return (
+ <FormattedMessage
+ id="xpack.ingestPipelines.processors.description.grok"
+ defaultMessage="Uses {grokLink} expressions to extract matches from a field."
+ values={{
+ grokLink: (
+ <EuiLink external target="_blank" href={esDocUrl + '/grok-processor.html'}>
+ {'grok'}
+ </EuiLink>
+ ),
+ }}
+ />
+ );
+ },
  },
  gsub: {
  FieldsComponent: Gsub,
  docLinkPath: '/gsub-processor.html',
  label: i18n.translate('xpack.ingestPipelines.processors.label.gsub', {
  defaultMessage: 'Gsub',
  }),
+ description: i18n.translate('xpack.ingestPipelines.processors.description.gsub', {
+ defaultMessage: 'Uses a regular expression to replace field substrings.',
+ }),
  },
  html_strip: {
  FieldsComponent: HtmlStrip,
  docLinkPath: '/htmlstrip-processor.html',
  label: i18n.translate('xpack.ingestPipelines.processors.label.htmlStrip', {
  defaultMessage: 'HTML strip',
  }),
+ description: i18n.translate('xpack.ingestPipelines.processors.description.htmlStrip', {
+ defaultMessage: 'Removes HTML tags from a field.',
+ }),
  },
  inference: {
  FieldsComponent: Inference,
  docLinkPath: '/inference-processor.html',
  label: i18n.translate('xpack.ingestPipelines.processors.label.inference', {
  defaultMessage: 'Inference',
  }),
+ description: i18n.translate('xpack.ingestPipelines.processors.description.inference', {
+ defaultMessage:
+ 'Uses a pre-trained data frame analytics model to infer against incoming data.',
+ }),
  },
  join: {
  FieldsComponent: Join,
  docLinkPath: '/join-processor.html',
  label: i18n.translate('xpack.ingestPipelines.processors.label.join', {
  defaultMessage: 'Join',
  }),
+ description: i18n.translate('xpack.ingestPipelines.processors.description.join', {
+ defaultMessage:
+ 'Joins array elements into a string. Inserts a separator between each element.',
+ }),
  },
  json: {
  FieldsComponent: Json,
  docLinkPath: '/json-processor.html',
  label: i18n.translate('xpack.ingestPipelines.processors.label.json', {
  defaultMessage: 'JSON',
  }),
+ description: i18n.translate('xpack.ingestPipelines.processors.description.json', {
+ defaultMessage: 'Creates a JSON object from a compatible string.',
+ }),
  },
  kv: {
  FieldsComponent: Kv,