Feat: fe: logs pipelines severity parsing processor (#4149)

frontend/src/container/PipelinePage/PipelineListsView/AddNewProcessor/FormFields/CSVInput.tsx

@@ -0,0 +1,25 @@
+import { Input, InputProps } from 'antd';
+import { ChangeEventHandler, useState } from 'react';
+
+function CSVInput({ value, onChange, ...otherProps }: InputProps): JSX.Element {
+	const [inputValue, setInputValue] = useState(
+		((value as string[]) || []).join(', '),
+	);
+
+	const onChangeHandler = (onChange as unknown) as (v: string[]) => void;
+
+	const onInputChange: ChangeEventHandler<HTMLInputElement> = (e) => {
+		const newValue = e.target.value;
+		setInputValue(newValue);
+
+		if (onChangeHandler) {
+			const splitValues = newValue.split(',').map((v) => v.trim());
+			onChangeHandler(splitValues);
+		}
+	};
+
+	// eslint-disable-next-line react/jsx-props-no-spreading
+	return <Input value={inputValue} onChange={onInputChange} {...otherProps} />;
+}
+
+export default CSVInput;

frontend/src/container/PipelinePage/PipelineListsView/AddNewProcessor/ProcessorForm.tsx

@@ -1,15 +1,13 @@
+import './styles.scss';
+
 import { Form, Input, Select } from 'antd';
 import { ModalFooterTitle } from 'container/PipelinePage/styles';
 import { useTranslation } from 'react-i18next';
 
 import { formValidationRules } from '../config';
 import { processorFields, ProcessorFormField } from './config';
-import {
-	Container,
-	FormWrapper,
-	PipelineIndexIcon,
-	StyledSelect,
-} from './styles';
+import CSVInput from './FormFields/CSVInput';
+import { FormWrapper, PipelineIndexIcon, StyledSelect } from './styles';
 
 function ProcessorFieldInput({
 	fieldData,
@@ -25,22 +23,23 @@ function ProcessorFieldInput({
 		return null;
 	}
 
+	// Do not render display elements for hidden inputs.
+	if (fieldData?.hidden) {
 		return (
-		<Container>
-			<PipelineIndexIcon size="small">
-				{Number(fieldData.id) + 1}
-			</PipelineIndexIcon>
-			<FormWrapper>
 			<Form.Item
-					required={false}
-					label={<ModalFooterTitle>{fieldData.fieldName}</ModalFooterTitle>}
-					key={fieldData.id}
 				name={fieldData.name}
 				initialValue={fieldData.initialValue}
-					rules={fieldData.rules ? fieldData.rules : formValidationRules}
 				dependencies={fieldData.dependencies || []}
+				style={{ display: 'none' }}
 			>
-					{fieldData?.options ? (
+				<Input type="hidden" />
+			</Form.Item>
+		);
+	}
+
+	let inputField;
+	if (fieldData?.options) {
+		inputField = (
 			<StyledSelect>
 				{fieldData.options.map(({ value, label }) => (
 					<Select.Option key={value + label} value={value}>
@@ -48,12 +47,39 @@ function ProcessorFieldInput({
 					</Select.Option>
 				))}
 			</StyledSelect>
-					) : (
-						<Input placeholder={t(fieldData.placeholder)} />
+		);
+	} else if (Array.isArray(fieldData?.initialValue)) {
+		inputField = <CSVInput placeholder={t(fieldData.placeholder)} />;
+	} else {
+		inputField = <Input placeholder={t(fieldData.placeholder)} />;
+	}
+
+	return (
+		<div
+			className={
+				fieldData?.compact
+					? 'compact-processor-field-container'
+					: 'processor-field-container'
+			}
+		>
+			{!fieldData?.compact && (
+				<PipelineIndexIcon size="small">
+					{Number(fieldData.id) + 1}
+				</PipelineIndexIcon>
 			)}
+			<FormWrapper>
+				<Form.Item
+					required={false}
+					label={<ModalFooterTitle>{fieldData.fieldName}</ModalFooterTitle>}
+					name={fieldData.name}
+					initialValue={fieldData.initialValue}
+					rules={fieldData.rules ? fieldData.rules : formValidationRules}
+					dependencies={fieldData.dependencies || []}
+				>
+					{inputField}
 				</Form.Item>
 			</FormWrapper>
-		</Container>
+		</div>
 	);
 }
 
@@ -63,9 +89,12 @@ interface ProcessorFieldInputProps {
 
 function ProcessorForm({ processorType }: ProcessorFormProps): JSX.Element {
 	return (
-		<div>
+		<div className="processor-form-container">
 			{processorFields[processorType]?.map((fieldData: ProcessorFormField) => (
-				<ProcessorFieldInput key={fieldData.id} fieldData={fieldData} />
+				<ProcessorFieldInput
+					key={fieldData.name + String(fieldData.initialValue)}
+					fieldData={fieldData}
+				/>
 			))}
 		</div>
 	);

frontend/src/container/PipelinePage/PipelineListsView/AddNewProcessor/config.ts

@@ -17,6 +17,7 @@ export const processorTypes: Array<ProcessorType> = [
 	{ key: 'json_parser', value: 'json_parser', label: 'Json Parser' },
 	{ key: 'trace_parser', value: 'trace_parser', label: 'Trace Parser' },
 	{ key: 'time_parser', value: 'time_parser', label: 'Timestamp Parser' },
+	{ key: 'severity_parser', value: 'severity_parser', label: 'Severity Parser' },
 	{ key: 'add', value: 'add', label: 'Add' },
 	{ key: 'remove', value: 'remove', label: 'Remove' },
 	// { key: 'retain', value: 'retain', label: 'Retain' }, @Chintan - Commented as per Nitya's suggestion
@@ -31,13 +32,15 @@ export type ProcessorFieldOption = {
 	value: string;
 };
 
+// TODO(Raj): Refactor Processor Form code after putting e2e UI tests in place.
 export type ProcessorFormField = {
 	id: number;
 	fieldName: string;
 	placeholder: string;
 	name: string | NamePath;
 	rules?: Array<Rule>;
-	initialValue?: string;
+	hidden?: boolean;
+	initialValue?: boolean | string | Array<string>;
 	dependencies?: Array<string | NamePath>;
 	options?: Array<ProcessorFieldOption>;
 	shouldRender?: (form: FormInstance) => boolean;
@@ -45,6 +48,10 @@ export type ProcessorFormField = {
 		changedValues: ProcessorData,
 		form: FormInstance,
 	) => void;
+
+	// Should this field have its own row or should it
+	// be packed with other compact fields.
+	compact?: boolean;
 };
 
 const traceParserFieldValidator: RuleRender = (form) => ({
@@ -317,6 +324,85 @@ export const processorFields: { [key: string]: Array<ProcessorFormField> } = {
 			initialValue: '%Y-%m-%dT%H:%M:%S.%f%z',
 		},
 	],
+	severity_parser: [
+		{
+			id: 1,
+			fieldName: 'Name of Severity Parsing Processor',
+			placeholder: 'processor_name_placeholder',
+			name: 'name',
+		},
+		{
+			id: 2,
+			fieldName: 'Parse Severity Value From',
+			placeholder: 'processor_parsefrom_placeholder',
+			name: 'parse_from',
+			initialValue: 'attributes.logLevel',
+		},
+		{
+			id: 3,
+			fieldName: 'Values for level TRACE',
+			placeholder: 'Specify comma separated values. Eg: trace, 0',
+			name: ['mapping', 'trace'],
+			rules: [],
+			initialValue: ['trace'],
+			compact: true,
+		},
+		{
+			id: 4,
+			fieldName: 'Values for level DEBUG',
+			placeholder: 'Specify comma separated values. Eg: debug, 2xx',
+			name: ['mapping', 'debug'],
+			rules: [],
+			initialValue: ['debug'],
+			compact: true,
+		},
+		{
+			id: 5,
+			fieldName: 'Values for level INFO',
+			placeholder: 'Specify comma separated values. Eg: info, 3xx',
+			name: ['mapping', 'info'],
+			rules: [],
+			initialValue: ['info'],
+			compact: true,
+		},
+		{
+			id: 6,
+			fieldName: 'Values for level WARN',
+			placeholder: 'Specify comma separated values. Eg: warning, 4xx',
+			name: ['mapping', 'warn'],
+			rules: [],
+			initialValue: ['warn'],
+			compact: true,
+		},
+		{
+			id: 7,
+			fieldName: 'Values for level ERROR',
+			placeholder: 'Specify comma separated values. Eg: error, 5xx',
+			name: ['mapping', 'error'],
+			rules: [],
+			initialValue: ['error'],
+			compact: true,
+		},
+		{
+			id: 8,
+			fieldName: 'Values for level FATAL',
+			placeholder: 'Specify comma separated values. Eg: fatal, panic',
+			name: ['mapping', 'fatal'],
+			rules: [],
+			initialValue: ['fatal'],
+			compact: true,
+		},
+		{
+			id: 9,
+			fieldName: 'Override Severity Text',
+			placeholder:
+				'Should the parsed severity set both severity and severityText?',
+			name: ['overwrite_text'],
+			rules: [],
+			initialValue: true,
+			hidden: true,
+		},
+	],
 	retain: [
 		{
 			id: 1,

frontend/src/container/PipelinePage/PipelineListsView/AddNewProcessor/styles.scss

@@ -0,0 +1,27 @@
+
+.processor-form-container {
+  position: relative;
+  width: 100%;
+
+  display: flex;
+  flex-wrap: wrap
+}
+
+.processor-field-container {
+  display: flex;
+  flex-direction: row;
+  align-items: flex-start;
+  padding: 0rem;
+  gap: 1rem;
+  width: 100%;
+}
+
+.compact-processor-field-container {
+  display: flex;
+  flex-direction: row;
+  align-items: flex-start;
+  padding: 0rem;
+  min-width: 40%;
+  flex-grow: 1;
+  margin-left: 2.5rem;
+}

frontend/src/pages/Pipelines/index.tsx

@@ -5,7 +5,9 @@ import Spinner from 'components/Spinner';
 import ChangeHistory from 'container/PipelinePage/Layouts/ChangeHistory';
 import PipelinePage from 'container/PipelinePage/Layouts/Pipeline';
 import { useNotifications } from 'hooks/useNotifications';
+import ErrorBoundaryFallback from 'pages/ErrorBoundaryFallback/ErrorBoundaryFallback';
 import { useEffect, useMemo } from 'react';
+import { ErrorBoundary } from 'react-error-boundary';
 import { useTranslation } from 'react-i18next';
 import { useQuery } from 'react-query';
 import { SuccessResponse } from 'types/api';
@@ -77,7 +79,11 @@ function Pipelines(): JSX.Element {
 		return <Spinner height="75vh" tip="Loading Pipelines..." />;
 	}
 
-	return <Tabs defaultActiveKey="pipelines" items={tabItems} />;
+	return (
+		<ErrorBoundary FallbackComponent={ErrorBoundaryFallback}>
+			<Tabs defaultActiveKey="pipelines" items={tabItems} />;
+		</ErrorBoundary>
+	);
 }
 
 export default Pipelines;