Merge remote-tracking branch 'upstream/develop' into feat/logs

.github/CODEOWNERS

@@ -4,4 +4,4 @@
 * @ankitnayan
 /frontend/ @palashgdev @pranshuchittora
 /deploy/ @prashant-shahi
-/pkg/query-service/ @srikanthccv @makeavish @nityanandagohain
+/pkg/query-service/ @srikanthccv

deploy/docker-swarm/clickhouse-setup/otel-collector-metrics-config.yaml

@@ -5,9 +5,11 @@ receivers:
         # otel-collector internal metrics
         - job_name: "otel-collector"
           scrape_interval: 60s
-          static_configs:
-            - targets:
-              - otel-collector:8888
+          dns_sd_configs:
+            - names:
+                - 'tasks.otel-collector'
+              type: 'A'
+              port: 8888
         # otel-collector-metrics internal metrics
         - job_name: "otel-collector-metrics"
           scrape_interval: 60s
@@ -17,9 +19,11 @@ receivers:
         # SigNoz span metrics
         - job_name: "signozspanmetrics-collector"
           scrape_interval: 60s
-          static_configs:
-            - targets:
-              - otel-collector:8889
+          dns_sd_configs:
+            - names:
+                - 'tasks.otel-collector'
+              type: 'A'
+              port: 8889
 
 processors:
   batch:

frontend/public/locales/en-GB/alerts.json

@@ -1,4 +1,11 @@
 {
+  "target_missing": "Please enter a threshold to proceed",
+  "rule_test_fired": "Test notification sent successfully",
+  "no_alerts_found": "No alerts found during the evaluation. This happens when rule condition is unsatisfied. You may adjust the rule threshold and retry.",
+  "button_testrule": "Test Notification",
+  "label_channel_select": "Notification Channels",
+  "placeholder_channel_select": "select one or more channels",
+  "channel_select_tooltip": "Leave empty to send this alert on all the configured channels",
   "preview_chart_unexpected_error": "An unexpeced error occurred updating the chart, please check your query.",
   "preview_chart_threshold_label": "Threshold",
   "placeholder_label_key_pair": "Click here to enter a label (key value pairs)",

frontend/public/locales/en-GB/channels.json

@@ -1,4 +1,14 @@
 {
+  "channel_delete_unexp_error": "Something went wrong",
+  "channel_delete_success": "Channel Deleted Successfully",
+  "column_channel_name": "Name",
+  "column_channel_type": "Type",
+  "column_channel_action": "Action",
+  "column_channel_edit": "Edit",
+  "button_new_channel": "New Alert Channel",
+  "tooltip_notification_channels": "More details on how to setting notification channels",
+  "sending_channels_note": "The alerts will be sent to all the configured channels.",
+  "loading_channels_message": "Loading Channels..",
   "page_title_create": "New Notification Channels",
   "page_title_edit": "Edit Notification Channels",
   "button_save_channel": "Save",

frontend/public/locales/en/alerts.json

@@ -1,4 +1,11 @@
 {
+  "target_missing": "Please enter a threshold to proceed",
+  "rule_test_fired": "Test notification sent successfully",
+  "no_alerts_found": "No alerts found during the evaluation. This happens when rule condition is unsatisfied. You may adjust the rule threshold and retry.",
+  "button_testrule": "Test Notification",
+  "label_channel_select": "Notification Channels",
+  "placeholder_channel_select": "select one or more channels",
+  "channel_select_tooltip": "Leave empty to send this alert on all the configured channels",
   "preview_chart_unexpected_error": "An unexpeced error occurred updating the chart, please check your query.",
   "preview_chart_threshold_label": "Threshold",
   "placeholder_label_key_pair": "Click here to enter a label (key value pairs)",

frontend/public/locales/en/channels.json

@@ -1,4 +1,14 @@
 {
+  "channel_delete_unexp_error": "Something went wrong",
+  "channel_delete_success": "Channel Deleted Successfully",
+  "column_channel_name": "Name",
+  "column_channel_type": "Type",
+  "column_channel_action": "Action",
+  "column_channel_edit": "Edit",
+  "button_new_channel": "New Alert Channel",
+  "tooltip_notification_channels": "More details on how to setting notification channels",
+  "sending_channels_note": "The alerts will be sent to all the configured channels.",
+  "loading_channels_message": "Loading Channels..",
   "page_title_create": "New Notification Channels",
   "page_title_edit": "Edit Notification Channels",
   "button_save_channel": "Save",

frontend/src/api/alerts/patch.ts

@@ -0,0 +1,26 @@
+import axios from 'api';
+import { ErrorResponseHandler } from 'api/ErrorResponseHandler';
+import { AxiosError } from 'axios';
+import { ErrorResponse, SuccessResponse } from 'types/api';
+import { PayloadProps, Props } from 'types/api/alerts/patch';
+
+const patch = async (
+	props: Props,
+): Promise<SuccessResponse<PayloadProps> | ErrorResponse> => {
+	try {
+		const response = await axios.patch(`/rules/${props.id}`, {
+			...props.data,
+		});
+
+		return {
+			statusCode: 200,
+			error: null,
+			message: response.data.status,
+			payload: response.data.data,
+		};
+	} catch (error) {
+		return ErrorResponseHandler(error as AxiosError);
+	}
+};
+
+export default patch;

frontend/src/api/alerts/testAlert.ts

@@ -0,0 +1,26 @@
+import axios from 'api';
+import { ErrorResponseHandler } from 'api/ErrorResponseHandler';
+import { AxiosError } from 'axios';
+import { ErrorResponse, SuccessResponse } from 'types/api';
+import { PayloadProps, Props } from 'types/api/alerts/testAlert';
+
+const testAlert = async (
+	props: Props,
+): Promise<SuccessResponse<PayloadProps> | ErrorResponse> => {
+	try {
+		const response = await axios.post('/testRule', {
+			...props.data,
+		});
+
+		return {
+			statusCode: 200,
+			error: null,
+			message: response.data.status,
+			payload: response.data.data,
+		};
+	} catch (error) {
+		return ErrorResponseHandler(error as AxiosError);
+	}
+};
+
+export default testAlert;

frontend/src/api/metrics/getTopLevelOperations.ts

@@ -0,0 +1,24 @@
+import axios from 'api';
+import { ErrorResponseHandler } from 'api/ErrorResponseHandler';
+import { AxiosError } from 'axios';
+import { ErrorResponse, SuccessResponse } from 'types/api';
+import { PayloadProps, Props } from 'types/api/metrics/getTopLevelOperations';
+
+const getTopLevelOperations = async (
+	props: Props,
+): Promise<SuccessResponse<PayloadProps> | ErrorResponse> => {
+	try {
+		const response = await axios.post(`/service/top_level_operations`);
+
+		return {
+			statusCode: 200,
+			error: null,
+			message: response.data.status,
+			payload: response.data[props.service],
+		};
+	} catch (error) {
+		return ErrorResponseHandler(error as AxiosError);
+	}
+};
+
+export default getTopLevelOperations;

frontend/src/api/metrics/getTopOperations.ts

@@ -2,13 +2,13 @@ import axios from 'api';
 import { ErrorResponseHandler } from 'api/ErrorResponseHandler';
 import { AxiosError } from 'axios';
 import { ErrorResponse, SuccessResponse } from 'types/api';
-import { PayloadProps, Props } from 'types/api/metrics/getTopEndPoints';
+import { PayloadProps, Props } from 'types/api/metrics/getTopOperations';
 
-const getTopEndPoints = async (
+const getTopOperations = async (
 	props: Props,
 ): Promise<SuccessResponse<PayloadProps> | ErrorResponse> => {
 	try {
-		const response = await axios.post(`/service/top_endpoints`, {
+		const response = await axios.post(`/service/top_operations`, {
 			start: `${props.start}`,
 			end: `${props.end}`,
 			service: props.service,
@@ -26,4 +26,4 @@ const getTopEndPoints = async (
 	}
 };
 
-export default getTopEndPoints;
+export default getTopOperations;

frontend/src/container/AllAlertChannels/AlertChannels.tsx

@@ -5,6 +5,7 @@ import ROUTES from 'constants/routes';
 import useComponentPermission from 'hooks/useComponentPermission';
 import history from 'lib/history';
 import React, { useCallback, useState } from 'react';
+import { useTranslation } from 'react-i18next';
 import { useSelector } from 'react-redux';
 import { generatePath } from 'react-router-dom';
 import { AppState } from 'store/reducers';
@@ -14,6 +15,7 @@ import AppReducer from 'types/reducer/app';
 import Delete from './Delete';
 
 function AlertChannels({ allChannels }: AlertChannelsProps): JSX.Element {
+	const { t } = useTranslation(['channels']);
 	const [notifications, Element] = notification.useNotification();
 	const [channels, setChannels] = useState<Channels[]>(allChannels);
 	const { role } = useSelector<AppState, AppReducer>((state) => state.app);
@@ -29,12 +31,12 @@ function AlertChannels({ allChannels }: AlertChannelsProps): JSX.Element {
 
 	const columns: ColumnsType<Channels> = [
 		{
-			title: 'Name',
+			title: t('column_channel_name'),
 			dataIndex: 'name',
 			key: 'name',
 		},
 		{
-			title: 'Type',
+			title: t('column_channel_type'),
 			dataIndex: 'type',
 			key: 'type',
 		},
@@ -42,14 +44,14 @@ function AlertChannels({ allChannels }: AlertChannelsProps): JSX.Element {
 
 	if (action) {
 		columns.push({
-			title: 'Action',
+			title: t('column_channel_action'),
 			dataIndex: 'id',
 			key: 'action',
 			align: 'center',
 			render: (id: string): JSX.Element => (
 				<>
 					<Button onClick={(): void => onClickEditHandler(id)} type="link">
-						Edit
+						{t('column_channel_edit')}
 					</Button>
 					<Delete id={id} setChannels={setChannels} notifications={notifications} />
 				</>

frontend/src/container/AllAlertChannels/Delete.tsx

@@ -1,29 +1,31 @@
 import { Button } from 'antd';
 import { NotificationInstance } from 'antd/lib/notification';
-import deleteAlert from 'api/channels/delete';
+import deleteChannel from 'api/channels/delete';
 import React, { useState } from 'react';
+import { useTranslation } from 'react-i18next';
 import { Channels } from 'types/api/channels/getAll';
 
 function Delete({ notifications, setChannels, id }: DeleteProps): JSX.Element {
+	const { t } = useTranslation(['channels']);
 	const [loading, setLoading] = useState(false);
 
 	const onClickHandler = async (): Promise<void> => {
 		try {
 			setLoading(true);
-			const response = await deleteAlert({
+			const response = await deleteChannel({
 				id,
 			});
 
 			if (response.statusCode === 200) {
 				notifications.success({
 					message: 'Success',
-					description: 'Channel Deleted Successfully',
+					description: t('channel_delete_success'),
 				});
 				setChannels((preChannels) => preChannels.filter((e) => e.id !== id));
 			} else {
 				notifications.error({
 					message: 'Error',
-					description: response.error || 'Something went wrong',
+					description: response.error || t('channel_delete_unexp_error'),
 				});
 			}
 			setLoading(false);
@@ -31,7 +33,9 @@ function Delete({ notifications, setChannels, id }: DeleteProps): JSX.Element {
 			notifications.error({
 				message: 'Error',
 				description:
-					error instanceof Error ? error.toString() : 'Something went wrong',
+					error instanceof Error
+						? error.toString()
+						: t('channel_delete_unexp_error'),
 			});
 			setLoading(false);
 		}

frontend/src/container/AllAlertChannels/index.tsx

@@ -8,16 +8,18 @@ import useComponentPermission from 'hooks/useComponentPermission';
 import useFetch from 'hooks/useFetch';
 import history from 'lib/history';
 import React, { useCallback } from 'react';
+import { useTranslation } from 'react-i18next';
 import { useSelector } from 'react-redux';
 import { AppState } from 'store/reducers';
 import AppReducer from 'types/reducer/app';
 
 import AlertChannelsComponent from './AlertChannels';
-import { Button, ButtonContainer } from './styles';
+import { Button, ButtonContainer, RightActionContainer } from './styles';
 
 const { Paragraph } = Typography;
 
 function AlertChannels(): JSX.Element {
+	const { t } = useTranslation(['channels']);
 	const { role } = useSelector<AppState, AppReducer>((state) => state.app);
 	const [addNewChannelPermission] = useComponentPermission(
 		['add_new_channel'],
@@ -34,28 +36,28 @@ function AlertChannels(): JSX.Element {
 	}
 
 	if (loading || payload === undefined) {
-		return <Spinner tip="Loading Channels.." height="90vh" />;
+		return <Spinner tip={t('loading_channels_message')} height="90vh" />;
 	}
 
 	return (
 		<>
 			<ButtonContainer>
 				<Paragraph ellipsis type="secondary">
-					The latest added channel is used as the default channel for sending alerts
+					{t('sending_channels_note')}
 				</Paragraph>
 
-				<div>
+				<RightActionContainer>
 					<TextToolTip
-						text="More details on how to setting notification channels"
+						text={t('tooltip_notification_channels')}
 						url="https://signoz.io/docs/userguide/alerts-management/#setting-notification-channel"
 					/>
 
 					{addNewChannelPermission && (
 						<Button onClick={onToggleHandler} icon={<PlusOutlined />}>
-							New Alert Channel
+							{t('button_new_channel')}
 						</Button>
 					)}
-				</div>
+				</RightActionContainer>
 			</ButtonContainer>
 
 			<AlertChannelsComponent allChannels={payload} />

frontend/src/container/AllAlertChannels/styles.ts

@@ -1,6 +1,13 @@
 import { Button as ButtonComponent } from 'antd';
 import styled from 'styled-components';
 
+export const RightActionContainer = styled.div`
+	&&& {
+		display: flex;
+		align-items: center;
+	}
+`;
+
 export const ButtonContainer = styled.div`
 	&&& {
 		display: flex;

frontend/src/container/FormAlertRules/BasicInfo.tsx

@@ -4,9 +4,12 @@ import React from 'react';
 import { useTranslation } from 'react-i18next';
 import { AlertDef, Labels } from 'types/api/alerts/def';
 
+import ChannelSelect from './ChannelSelect';
 import LabelSelect from './labels';
 import {
+	ChannelSelectTip,
 	FormContainer,
+	FormItemMedium,
 	InputSmall,
 	SeveritySelect,
 	StepHeading,
@@ -80,7 +83,7 @@ function BasicInfo({ alertDef, setAlertDef }: BasicInfoProps): JSX.Element {
 						}}
 					/>
 				</FormItem>
-				<FormItem label={t('field_labels')}>
+				<FormItemMedium label={t('field_labels')}>
 					<LabelSelect
 						onSetLabels={(l: Labels): void => {
 							setAlertDef({
@@ -92,7 +95,19 @@ function BasicInfo({ alertDef, setAlertDef }: BasicInfoProps): JSX.Element {
 						}}
 						initialValues={alertDef.labels}
 					/>
-				</FormItem>
+				</FormItemMedium>
+				<FormItemMedium label="Notification Channels">
+					<ChannelSelect
+						currentValue={alertDef.preferredChannels}
+						onSelectChannels={(s: string[]): void => {
+							setAlertDef({
+								...alertDef,
+								preferredChannels: s,
+							});
+						}}
+					/>
+					<ChannelSelectTip> {t('channel_select_tooltip')}</ChannelSelectTip>
+				</FormItemMedium>
 			</FormContainer>
 		</>
 	);

frontend/src/container/FormAlertRules/ChannelSelect/index.tsx

@@ -0,0 +1,70 @@
+import { notification, Select } from 'antd';
+import getChannels from 'api/channels/getAll';
+import useFetch from 'hooks/useFetch';
+import React from 'react';
+import { useTranslation } from 'react-i18next';
+
+import { StyledSelect } from './styles';
+
+export interface ChannelSelectProps {
+	currentValue?: string[];
+	onSelectChannels: (s: string[]) => void;
+}
+
+function ChannelSelect({
+	currentValue,
+	onSelectChannels,
+}: ChannelSelectProps): JSX.Element | null {
+	// init namespace for translations
+	const { t } = useTranslation('alerts');
+
+	const { loading, payload, error, errorMessage } = useFetch(getChannels);
+
+	const handleChange = (value: string[]): void => {
+		onSelectChannels(value);
+	};
+
+	if (error && errorMessage !== '') {
+		notification.error({
+			message: 'Error',
+			description: errorMessage,
+		});
+	}
+	const renderOptions = (): React.ReactNode[] => {
+		const children: React.ReactNode[] = [];
+
+		if (loading || payload === undefined || payload.length === 0) {
+			return children;
+		}
+
+		payload.forEach((o) => {
+			children.push(
+				<Select.Option key={o.id} value={o.name}>
+					{o.name}
+				</Select.Option>,
+			);
+		});
+
+		return children;
+	};
+	return (
+		<StyledSelect
+			status={error ? 'error' : ''}
+			mode="multiple"
+			style={{ width: '100%' }}
+			placeholder={t('placeholder_channel_select')}
+			value={currentValue}
+			onChange={(value): void => {
+				handleChange(value as string[]);
+			}}
+			optionLabelProp="label"
+		>
+			{renderOptions()}
+		</StyledSelect>
+	);
+}
+
+ChannelSelect.defaultProps = {
+	currentValue: [],
+};
+export default ChannelSelect;

frontend/src/container/FormAlertRules/ChannelSelect/styles.ts

@@ -0,0 +1,6 @@
+import { Select } from 'antd';
+import styled from 'styled-components';
+
+export const StyledSelect = styled(Select)`
+	border-radius: 4px;
+`;

frontend/src/container/FormAlertRules/ChartPreview/index.tsx

@@ -21,7 +21,7 @@ export interface ChartPreviewProps {
 	selectedTime?: timePreferenceType;
 	selectedInterval?: Time;
 	headline?: JSX.Element;
-	threshold?: number;
+	threshold?: number | undefined;
 }
 
 function ChartPreview({
@@ -35,7 +35,7 @@ function ChartPreview({
 }: ChartPreviewProps): JSX.Element | null {
 	const { t } = useTranslation('alerts');
 	const staticLine: StaticLineProps | undefined =
-		threshold && threshold > 0
+		threshold !== undefined
 			? {
 					yMin: threshold,
 					yMax: threshold,
@@ -117,7 +117,7 @@ ChartPreview.defaultProps = {
 	selectedTime: 'GLOBAL_TIME',
 	selectedInterval: '5min',
 	headline: undefined,
-	threshold: 0,
+	threshold: undefined,
 };
 
 export default ChartPreview;

frontend/src/container/FormAlertRules/RuleOptions.tsx

@@ -156,7 +156,7 @@ function RuleOptions({
 								...alertDef,
 								condition: {
 									...alertDef.condition,
-									target: (value as number) || undefined,
+									target: value as number,
 								},
 							});
 						}}

frontend/src/container/FormAlertRules/index.tsx

@@ -1,6 +1,7 @@
 import { ExclamationCircleOutlined, SaveOutlined } from '@ant-design/icons';
 import { FormInstance, Modal, notification, Typography } from 'antd';
 import saveAlertApi from 'api/alerts/save';
+import testAlertApi from 'api/alerts/testAlert';
 import ROUTES from 'constants/routes';
 import QueryTypeTag from 'container/NewWidget/LeftContainer/QueryTypeTag';
 import PlotTag from 'container/NewWidget/LeftContainer/WidgetGraph/PlotTag';
@@ -143,10 +144,74 @@ function FormAlertRules({
 			});
 		}
 	};
+	const validatePromParams = useCallback((): boolean => {
+		let retval = true;
+		if (queryCategory !== EQueryType.PROM) return retval;
+
+		if (!promQueries || Object.keys(promQueries).length === 0) {
+			notification.error({
+				message: 'Error',
+				description: t('promql_required'),
+			});
+			return false;
+		}
+
+		Object.keys(promQueries).forEach((key) => {
+			if (promQueries[key].query === '') {
+				notification.error({
+					message: 'Error',
+					description: t('promql_required'),
+				});
+				retval = false;
+			}
+		});
+
+		return retval;
+	}, [t, promQueries, queryCategory]);
+
+	const validateQBParams = useCallback((): boolean => {
+		let retval = true;
+		if (queryCategory !== EQueryType.QUERY_BUILDER) return true;
+
+		if (!metricQueries || Object.keys(metricQueries).length === 0) {
+			notification.error({
+				message: 'Error',
+				description: t('condition_required'),
+			});
+			return false;
+		}
+
+		if (!alertDef.condition?.target) {
+			notification.error({
+				message: 'Error',
+				description: t('target_missing'),
+			});
+			return false;
+		}
+
+		Object.keys(metricQueries).forEach((key) => {
+			if (metricQueries[key].metricName === '') {
+				notification.error({
+					message: 'Error',
+					description: t('metricname_missing', { where: metricQueries[key].name }),
+				});
+				retval = false;
+			}
+		});
+
+		Object.keys(formulaQueries).forEach((key) => {
+			if (formulaQueries[key].expression === '') {
+				notification.error({
+					message: 'Error',
+					description: t('expression_missing', formulaQueries[key].name),
+				});
+				retval = false;
+			}
+		});
+		return retval;
+	}, [t, alertDef, queryCategory, metricQueries, formulaQueries]);
 
 	const isFormValid = useCallback((): boolean => {
-		let retval = true;
-
 		if (!alertDef.alert || alertDef.alert === '') {
 			notification.error({
 				message: 'Error',
@@ -155,57 +220,14 @@ function FormAlertRules({
 			return false;
 		}
 
-		if (
-			queryCategory === EQueryType.PROM &&
-			(!promQueries || Object.keys(promQueries).length === 0)
-		) {
-			notification.error({
-				message: 'Error',
-				description: t('promql_required'),
-			});
+		if (!validatePromParams()) {
 			return false;
 		}
 
-		if (
-			(queryCategory === EQueryType.QUERY_BUILDER && !metricQueries) ||
-			Object.keys(metricQueries).length === 0
-		) {
-			notification.error({
-				message: 'Error',
-				description: t('condition_required'),
-			});
-			return false;
-		}
-
-		if (queryCategory === EQueryType.QUERY_BUILDER) {
-			Object.keys(metricQueries).forEach((key) => {
-				if (metricQueries[key].metricName === '') {
-					retval = false;
-					notification.error({
-						message: 'Error',
-						description: t('metricname_missing', { where: metricQueries[key].name }),
-					});
-				}
-			});
-			Object.keys(formulaQueries).forEach((key) => {
-				if (formulaQueries[key].expression === '') {
-					retval = false;
-					notification.error({
-						message: 'Error',
-						description: t('expression_missing', formulaQueries[key].name),
-					});
-				}
-			});
-		}
-
-		return retval;
-	}, [t, alertDef, queryCategory, metricQueries, formulaQueries, promQueries]);
-
-	const saveRule = useCallback(async () => {
-		if (!isFormValid()) {
-			return;
-		}
+		return validateQBParams();
+	}, [t, validateQBParams, alertDef, validatePromParams]);
 
+	const preparePostData = (): AlertDef => {
 		const postableAlert: AlertDef = {
 			...alertDef,
 			source: window?.location.toString(),
@@ -220,6 +242,22 @@ function FormAlertRules({
 				},
 			},
 		};
+		return postableAlert;
+	};
+
+	const memoizedPreparePostData = useCallback(preparePostData, [
+		queryCategory,
+		alertDef,
+		metricQueries,
+		formulaQueries,
+		promQueries,
+	]);
+
+	const saveRule = useCallback(async () => {
+		if (!isFormValid()) {
+			return;
+		}
+		const postableAlert = memoizedPreparePostData();
 
 		setLoading(true);
 		try {
@@ -250,24 +288,13 @@ function FormAlertRules({
 				});
 			}
 		} catch (e) {
-			console.log('save alert api failed:', e);
 			notification.error({
 				message: 'Error',
 				description: t('unexpected_error'),
 			});
 		}
 		setLoading(false);
-	}, [
-		t,
-		isFormValid,
-		queryCategory,
-		ruleId,
-		alertDef,
-		metricQueries,
-		formulaQueries,
-		promQueries,
-		ruleCache,
-	]);
+	}, [t, isFormValid, ruleId, ruleCache, memoizedPreparePostData]);
 
 	const onSaveHandler = useCallback(async () => {
 		const content = (
@@ -288,6 +315,44 @@ function FormAlertRules({
 		});
 	}, [t, saveRule, queryCategory]);
 
+	const onTestRuleHandler = useCallback(async () => {
+		if (!isFormValid()) {
+			return;
+		}
+		const postableAlert = memoizedPreparePostData();
+
+		setLoading(true);
+		try {
+			const response = await testAlertApi({ data: postableAlert });
+
+			if (response.statusCode === 200) {
+				const { payload } = response;
+				if (payload?.alertCount === 0) {
+					notification.error({
+						message: 'Error',
+						description: t('no_alerts_found'),
+					});
+				} else {
+					notification.success({
+						message: 'Success',
+						description: t('rule_test_fired'),
+					});
+				}
+			} else {
+				notification.error({
+					message: 'Error',
+					description: response.error || t('unexpected_error'),
+				});
+			}
+		} catch (e) {
+			notification.error({
+				message: 'Error',
+				description: t('unexpected_error'),
+			});
+		}
+		setLoading(false);
+	}, [t, isFormValid, memoizedPreparePostData]);
+
 	const renderBasicInfo = (): JSX.Element => (
 		<BasicInfo alertDef={alertDef} setAlertDef={setAlertDef} />
 	);
@@ -354,6 +419,14 @@ function FormAlertRules({
 							>
 								{ruleId > 0 ? t('button_savechanges') : t('button_createrule')}
 							</ActionButton>
+							<ActionButton
+								loading={loading || false}
+								type="default"
+								onClick={onTestRuleHandler}
+							>
+								{' '}
+								{t('button_testrule')}
+							</ActionButton>
 							<ActionButton
 								disabled={loading || false}
 								type="default"

frontend/src/container/FormAlertRules/labels/styles.ts

@@ -8,8 +8,7 @@ interface SearchContainerProps {
 }
 
 export const SearchContainer = styled.div<SearchContainerProps>`
-	width: 70%;
-	border-radisu: 4px;
+	border-radius: 4px;
 	background: ${({ isDarkMode }): string => (isDarkMode ? '#000' : '#fff')};
 	flex: 1;
 	display: flex;

frontend/src/container/FormAlertRules/styles.ts

@@ -1,4 +1,15 @@
-import { Button, Card, Col, Form, Input, InputNumber, Row, Select } from 'antd';
+import {
+	Button,
+	Card,
+	Col,
+	Form,
+	Input,
+	InputNumber,
+	Row,
+	Select,
+	Typography,
+} from 'antd';
+import FormItem from 'antd/lib/form/FormItem';
 import TextArea from 'antd/lib/input/TextArea';
 import styled from 'styled-components';
 
@@ -67,7 +78,7 @@ export const InlineSelect = styled(Select)`
 `;
 
 export const SeveritySelect = styled(Select)`
-	width: 15% !important;
+	width: 25% !important;
 `;
 
 export const InputSmall = styled(Input)`
@@ -99,3 +110,11 @@ export const ThresholdInput = styled(InputNumber)`
 export const TextareaMedium = styled(TextArea)`
 	width: 70%;
 `;
+
+export const FormItemMedium = styled(FormItem)`
+	width: 70%;
+`;
+
+export const ChannelSelectTip = styled(Typography.Text)`
+	color: hsla(0, 0%, 100%, 0.3);
+`;

frontend/src/container/ListAlertRules/DeleteAlert.tsx

@@ -1,10 +1,11 @@
-import { Button } from 'antd';
 import { NotificationInstance } from 'antd/lib/notification/index';
 import deleteAlerts from 'api/alerts/delete';
 import { State } from 'hooks/useFetch';
 import React, { useState } from 'react';
 import { PayloadProps as DeleteAlertPayloadProps } from 'types/api/alerts/delete';
-import { Alerts } from 'types/api/alerts/getAll';
+import { GettableAlert } from 'types/api/alerts/get';
+
+import { ColumnButton } from './styles';
 
 function DeleteAlert({
 	id,
@@ -72,20 +73,20 @@ function DeleteAlert({
 	};
 
 	return (
-		<Button
+		<ColumnButton
 			disabled={deleteAlertState.loading || false}
 			loading={deleteAlertState.loading || false}
 			onClick={(): Promise<void> => onDeleteHandler(id)}
 			type="link"
 		>
 			Delete
-		</Button>
+		</ColumnButton>
 	);
 }
 
 interface DeleteAlertProps {
-	id: Alerts['id'];
-	setData: React.Dispatch<React.SetStateAction<Alerts[]>>;
+	id: GettableAlert['id'];
+	setData: React.Dispatch<React.SetStateAction<GettableAlert[]>>;
 	notifications: NotificationInstance;
 }
 

frontend/src/container/ListAlertRules/ListAlert.tsx

@@ -1,6 +1,6 @@
 /* eslint-disable react/display-name */
 import { PlusOutlined } from '@ant-design/icons';
-import { notification, Tag, Typography } from 'antd';
+import { notification, Typography } from 'antd';
 import Table, { ColumnsType } from 'antd/lib/table';
 import TextToolTip from 'components/TextToolTip';
 import ROUTES from 'constants/routes';
@@ -13,15 +13,16 @@ import { UseQueryResult } from 'react-query';
 import { useSelector } from 'react-redux';
 import { AppState } from 'store/reducers';
 import { ErrorResponse, SuccessResponse } from 'types/api';
-import { Alerts } from 'types/api/alerts/getAll';
+import { GettableAlert } from 'types/api/alerts/get';
 import AppReducer from 'types/reducer/app';
 
 import DeleteAlert from './DeleteAlert';
-import { Button, ButtonContainer } from './styles';
+import { Button, ButtonContainer, ColumnButton, StyledTag } from './styles';
 import Status from './TableComponents/Status';
+import ToggleAlertState from './ToggleAlertState';
 
 function ListAlert({ allAlertRules, refetch }: ListAlertProps): JSX.Element {
-	const [data, setData] = useState<Alerts[]>(allAlertRules || []);
+	const [data, setData] = useState<GettableAlert[]>(allAlertRules || []);
 	const { t } = useTranslation('common');
 	const { role } = useSelector<AppState, AppReducer>((state) => state.app);
 	const [addNewAlert, action] = useComponentPermission(
@@ -53,22 +54,27 @@ function ListAlert({ allAlertRules, refetch }: ListAlertProps): JSX.Element {
 		history.push(`${ROUTES.EDIT_ALERTS}?ruleId=${id}`);
 	};
 
-	const columns: ColumnsType<Alerts> = [
+	const columns: ColumnsType<GettableAlert> = [
 		{
 			title: 'Status',
 			dataIndex: 'state',
 			key: 'state',
 			sorter: (a, b): number =>
-				b.labels.severity.length - a.labels.severity.length,
+				(b.state ? b.state.charCodeAt(0) : 1000) -
+				(a.state ? a.state.charCodeAt(0) : 1000),
 			render: (value): JSX.Element => <Status status={value} />,
 		},
 		{
 			title: 'Alert Name',
 			dataIndex: 'alert',
 			key: 'name',
-			sorter: (a, b): number => a.name.charCodeAt(0) - b.name.charCodeAt(0),
+			sorter: (a, b): number =>
+				(a.alert ? a.alert.charCodeAt(0) : 1000) -
+				(b.alert ? b.alert.charCodeAt(0) : 1000),
 			render: (value, record): JSX.Element => (
-				<Typography.Link onClick={(): void => onEditHandler(record.id.toString())}>
+				<Typography.Link
+					onClick={(): void => onEditHandler(record.id ? record.id.toString() : '')}
+				>
 					{value}
 				</Typography.Link>
 			),
@@ -78,7 +84,8 @@ function ListAlert({ allAlertRules, refetch }: ListAlertProps): JSX.Element {
 			dataIndex: 'labels',
 			key: 'severity',
 			sorter: (a, b): number =>
-				a.labels.severity.length - b.labels.severity.length,
+				(a.labels ? a.labels.severity.length : 0) -
+				(b.labels ? b.labels.severity.length : 0),
 			render: (value): JSX.Element => {
 				const objectKeys = Object.keys(value);
 				const withSeverityKey = objectKeys.find((e) => e === 'severity') || '';
@@ -92,6 +99,7 @@ function ListAlert({ allAlertRules, refetch }: ListAlertProps): JSX.Element {
 			dataIndex: 'labels',
 			key: 'tags',
 			align: 'center',
+			width: 350,
 			render: (value): JSX.Element => {
 				const objectKeys = Object.keys(value);
 				const withOutSeverityKeys = objectKeys.filter((e) => e !== 'severity');
@@ -104,9 +112,9 @@ function ListAlert({ allAlertRules, refetch }: ListAlertProps): JSX.Element {
 					<>
 						{withOutSeverityKeys.map((e) => {
 							return (
-								<Tag key={e} color="magenta">
+								<StyledTag key={e} color="magenta">
 									{e}: {value[e]}
-								</Tag>
+								</StyledTag>
 							);
 						})}
 					</>
@@ -120,14 +128,19 @@ function ListAlert({ allAlertRules, refetch }: ListAlertProps): JSX.Element {
 			title: 'Action',
 			dataIndex: 'id',
 			key: 'action',
-			render: (id: Alerts['id']): JSX.Element => {
+			render: (id: GettableAlert['id'], record): JSX.Element => {
 				return (
 					<>
-						<DeleteAlert notifications={notifications} setData={setData} id={id} />
+						<ToggleAlertState disabled={record.disabled} setData={setData} id={id} />
 
-						<Button onClick={(): void => onEditHandler(id.toString())} type="link">
+						<ColumnButton
+							onClick={(): void => onEditHandler(id.toString())}
+							type="link"
+						>
 							Edit
-						</Button>
+						</ColumnButton>
+
+						<DeleteAlert notifications={notifications} setData={setData} id={id} />
 					</>
 				);
 			},
@@ -159,8 +172,10 @@ function ListAlert({ allAlertRules, refetch }: ListAlertProps): JSX.Element {
 }
 
 interface ListAlertProps {
-	allAlertRules: Alerts[];
-	refetch: UseQueryResult<ErrorResponse | SuccessResponse<Alerts[]>>['refetch'];
+	allAlertRules: GettableAlert[];
+	refetch: UseQueryResult<
+		ErrorResponse | SuccessResponse<GettableAlert[]>
+	>['refetch'];
 }
 
 export default ListAlert;

frontend/src/container/ListAlertRules/TableComponents/Status.tsx

@@ -1,6 +1,6 @@
 import { Tag } from 'antd';
 import React from 'react';
-import { Alerts } from 'types/api/alerts/getAll';
+import { GettableAlert } from 'types/api/alerts/get';
 
 function Status({ status }: StatusProps): JSX.Element {
 	switch (status) {
@@ -16,14 +16,18 @@ function Status({ status }: StatusProps): JSX.Element {
 			return <Tag color="red">Firing</Tag>;
 		}
 
+		case 'disabled': {
+			return <Tag>Disabled</Tag>;
+		}
+
 		default: {
-			return <Tag color="default">Unknown Status</Tag>;
+			return <Tag color="default">Unknown</Tag>;
 		}
 	}
 }
 
 interface StatusProps {
-	status: Alerts['state'];
+	status: GettableAlert['state'];
 }
 
 export default Status;

frontend/src/container/ListAlertRules/ToggleAlertState.tsx

@@ -0,0 +1,108 @@
+import { notification } from 'antd';
+import patchAlert from 'api/alerts/patch';
+import { State } from 'hooks/useFetch';
+import React, { useState } from 'react';
+import { GettableAlert } from 'types/api/alerts/get';
+import { PayloadProps as PatchPayloadProps } from 'types/api/alerts/patch';
+
+import { ColumnButton } from './styles';
+
+function ToggleAlertState({
+	id,
+	disabled,
+	setData,
+}: ToggleAlertStateProps): JSX.Element {
+	const [apiStatus, setAPIStatus] = useState<State<PatchPayloadProps>>({
+		error: false,
+		errorMessage: '',
+		loading: false,
+		success: false,
+		payload: undefined,
+	});
+
+	const defaultErrorMessage = 'Something went wrong';
+
+	const onToggleHandler = async (
+		id: number,
+		disabled: boolean,
+	): Promise<void> => {
+		try {
+			setAPIStatus((state) => ({
+				...state,
+				loading: true,
+			}));
+
+			const response = await patchAlert({
+				id,
+				data: {
+					disabled,
+				},
+			});
+
+			if (response.statusCode === 200) {
+				setData((state) => {
+					return state.map((alert) => {
+						if (alert.id === id) {
+							return {
+								...alert,
+								disabled: response.payload.disabled,
+								state: response.payload.state,
+							};
+						}
+						return alert;
+					});
+				});
+
+				setAPIStatus((state) => ({
+					...state,
+					loading: false,
+					payload: response.payload,
+				}));
+				notification.success({
+					message: 'Success',
+				});
+			} else {
+				setAPIStatus((state) => ({
+					...state,
+					loading: false,
+					error: true,
+					errorMessage: response.error || defaultErrorMessage,
+				}));
+
+				notification.error({
+					message: response.error || defaultErrorMessage,
+				});
+			}
+		} catch (error) {
+			setAPIStatus((state) => ({
+				...state,
+				loading: false,
+				error: true,
+				errorMessage: defaultErrorMessage,
+			}));
+
+			notification.error({
+				message: defaultErrorMessage,
+			});
+		}
+	};
+
+	return (
+		<ColumnButton
+			disabled={apiStatus.loading || false}
+			loading={apiStatus.loading || false}
+			onClick={(): Promise<void> => onToggleHandler(id, !disabled)}
+			type="link"
+		>
+			{disabled ? 'Enable' : 'Disable'}
+		</ColumnButton>
+	);
+}
+
+interface ToggleAlertStateProps {
+	id: GettableAlert['id'];
+	disabled: boolean;
+	setData: React.Dispatch<React.SetStateAction<GettableAlert[]>>;
+}
+
+export default ToggleAlertState;

frontend/src/container/ListAlertRules/styles.ts

@@ -1,4 +1,4 @@
-import { Button as ButtonComponent } from 'antd';
+import { Button as ButtonComponent, Tag } from 'antd';
 import styled from 'styled-components';
 
 export const ButtonContainer = styled.div`
@@ -12,6 +12,20 @@ export const ButtonContainer = styled.div`
 
 export const Button = styled(ButtonComponent)`
 	&&& {
-		margin-left: 1rem;
+		margin-left: 1em;
+	}
+`;
+
+export const ColumnButton = styled(ButtonComponent)`
+	&&& {
+		padding-left: 0;
+		padding-right: 0;
+		margin-right: 1.5em;
+	}
+`;
+
+export const StyledTag = styled(Tag)`
+	&&& {
+		white-space: normal;
 	}
 `;

frontend/src/container/MetricsApplication/Tabs/Overview.tsx

@@ -15,7 +15,7 @@ import { PromQLWidgets } from 'types/api/dashboard/getAll';
 import MetricReducer from 'types/reducer/metrics';
 
 import { Card, Col, GraphContainer, GraphTitle, Row } from '../styles';
-import TopEndpointsTable from '../TopEndpointsTable';
+import TopOperationsTable from '../TopOperationsTable';
 import { Button } from './styles';
 
 function Application({ getWidget }: DashboardProps): JSX.Element {
@@ -23,11 +23,13 @@ function Application({ getWidget }: DashboardProps): JSX.Element {
 	const selectedTimeStamp = useRef(0);
 
 	const {
-		topEndPoints,
+		topOperations,
 		serviceOverview,
 		resourceAttributePromQLQuery,
 		resourceAttributeQueries,
+		topLevelOperations,
 	} = useSelector<AppState, MetricReducer>((state) => state.metrics);
+	const operationsRegex = topLevelOperations.join('|');
 
 	const selectedTraceTags: string = JSON.stringify(
 		convertRawQueriesToTraceSelectedTags(resourceAttributeQueries, 'array') || [],
@@ -107,7 +109,7 @@ function Application({ getWidget }: DashboardProps): JSX.Element {
 					<Button
 						type="default"
 						size="small"
-						id="Application_button"
+						id="Service_button"
 						onClick={(): void => {
 							onTracePopupClick(selectedTimeStamp.current);
 						}}
@@ -115,13 +117,13 @@ function Application({ getWidget }: DashboardProps): JSX.Element {
 						View Traces
 					</Button>
 					<Card>
-						<GraphTitle>Application latency</GraphTitle>
+						<GraphTitle>Latency</GraphTitle>
 						<GraphContainer>
 							<Graph
 								onClickHandler={(ChartEvent, activeElements, chart, data): void => {
-									onClickHandler(ChartEvent, activeElements, chart, data, 'Application');
+									onClickHandler(ChartEvent, activeElements, chart, data, 'Service');
 								}}
-								name="application_latency"
+								name="service_latency"
 								type="line"
 								data={{
 									datasets: [
@@ -175,7 +177,7 @@ function Application({ getWidget }: DashboardProps): JSX.Element {
 					<Button
 						type="default"
 						size="small"
-						id="Request_button"
+						id="Rate_button"
 						onClick={(): void => {
 							onTracePopupClick(selectedTimeStamp.current);
 						}}
@@ -183,21 +185,21 @@ function Application({ getWidget }: DashboardProps): JSX.Element {
 						View Traces
 					</Button>
 					<Card>
-						<GraphTitle>Requests</GraphTitle>
+						<GraphTitle>Rate (ops/s)</GraphTitle>
 						<GraphContainer>
 							<FullView
-								name="request_per_sec"
+								name="operations_per_sec"
 								fullViewOptions={false}
 								onClickHandler={(event, element, chart, data): void => {
-									onClickHandler(event, element, chart, data, 'Request');
+									onClickHandler(event, element, chart, data, 'Rate');
 								}}
 								widget={getWidget([
 									{
-										query: `sum(rate(signoz_latency_count{service_name="${servicename}", span_kind="SPAN_KIND_SERVER"${resourceAttributePromQLQuery}}[5m]))`,
-										legend: 'Requests',
+										query: `sum(rate(signoz_latency_count{service_name="${servicename}", operation=~"${operationsRegex}"${resourceAttributePromQLQuery}}[5m]))`,
+										legend: 'Operations',
 									},
 								])}
-								yAxisUnit="reqps"
+								yAxisUnit="ops"
 							/>
 						</GraphContainer>
 					</Card>
@@ -227,7 +229,7 @@ function Application({ getWidget }: DashboardProps): JSX.Element {
 								}}
 								widget={getWidget([
 									{
-										query: `max(sum(rate(signoz_calls_total{service_name="${servicename}", span_kind="SPAN_KIND_SERVER", status_code="STATUS_CODE_ERROR"${resourceAttributePromQLQuery}}[5m]) OR rate(signoz_calls_total{service_name="${servicename}", span_kind="SPAN_KIND_SERVER", http_status_code=~"5.."${resourceAttributePromQLQuery}}[5m]))*100/sum(rate(signoz_calls_total{service_name="${servicename}", span_kind="SPAN_KIND_SERVER"${resourceAttributePromQLQuery}}[5m]))) < 1000 OR vector(0)`,
+										query: `max(sum(rate(signoz_calls_total{service_name="${servicename}", operation=~"${operationsRegex}", status_code="STATUS_CODE_ERROR"${resourceAttributePromQLQuery}}[5m]) OR rate(signoz_calls_total{service_name="${servicename}", operation=~"${operationsRegex}", http_status_code=~"5.."${resourceAttributePromQLQuery}}[5m]))*100/sum(rate(signoz_calls_total{service_name="${servicename}", operation=~"${operationsRegex}"${resourceAttributePromQLQuery}}[5m]))) < 1000 OR vector(0)`,
 										legend: 'Error Percentage',
 									},
 								])}
@@ -239,7 +241,7 @@ function Application({ getWidget }: DashboardProps): JSX.Element {
 
 				<Col span={12}>
 					<Card>
-						<TopEndpointsTable data={topEndPoints} />
+						<TopOperationsTable data={topOperations} />
 					</Card>
 				</Col>
 			</Row>

frontend/src/container/MetricsApplication/TopOperationsTable.tsx

@@ -11,7 +11,7 @@ import { AppState } from 'store/reducers';
 import { GlobalReducer } from 'types/reducer/globalTime';
 import MetricReducer from 'types/reducer/metrics';
 
-function TopEndpointsTable(props: TopEndpointsTableProps): JSX.Element {
+function TopOperationsTable(props: TopOperationsTableProps): JSX.Element {
 	const { minTime, maxTime } = useSelector<AppState, GlobalReducer>(
 		(state) => state.globalTime,
 	);
@@ -85,7 +85,7 @@ function TopEndpointsTable(props: TopEndpointsTableProps): JSX.Element {
 			title: 'Number of Calls',
 			dataIndex: 'numCalls',
 			key: 'numCalls',
-			sorter: (a: TopEndpointListItem, b: TopEndpointListItem): number =>
+			sorter: (a: TopOperationListItem, b: TopOperationListItem): number =>
 				a.numCalls - b.numCalls,
 		},
 	];
@@ -94,7 +94,7 @@ function TopEndpointsTable(props: TopEndpointsTableProps): JSX.Element {
 		<Table
 			showHeader
 			title={(): string => {
-				return 'Top Endpoints';
+				return 'Key Operations';
 			}}
 			tableLayout="fixed"
 			dataSource={data}
@@ -104,7 +104,7 @@ function TopEndpointsTable(props: TopEndpointsTableProps): JSX.Element {
 	);
 }
 
-interface TopEndpointListItem {
+interface TopOperationListItem {
 	p50: number;
 	p95: number;
 	p99: number;
@@ -112,10 +112,10 @@ interface TopEndpointListItem {
 	name: string;
 }
 
-type DataProps = TopEndpointListItem;
+type DataProps = TopOperationListItem;
 
-interface TopEndpointsTableProps {
-	data: TopEndpointListItem[];
+interface TopOperationsTableProps {
+	data: TopOperationListItem[];
 }
 
-export default TopEndpointsTable;
+export default TopOperationsTable;

frontend/src/container/MetricsTable/index.tsx

@@ -56,14 +56,14 @@ function Metrics(): JSX.Element {
 			render: (value: number): string => (value / 1000000).toFixed(2),
 		},
 		{
-			title: 'Error Rate (% of requests)',
+			title: 'Error Rate (% of total)',
 			dataIndex: 'errorRate',
 			key: 'errorRate',
 			sorter: (a: DataProps, b: DataProps): number => a.errorRate - b.errorRate,
 			render: (value: number): string => value.toFixed(2),
 		},
 		{
-			title: 'Requests Per Second',
+			title: 'Operations Per Second',
 			dataIndex: 'callRate',
 			key: 'callRate',
 			sorter: (a: DataProps, b: DataProps): number => a.callRate - b.callRate,

frontend/src/container/TopNav/DateTimeSelection/config.ts

@@ -42,8 +42,9 @@ export interface Option {
 }
 
 export const ServiceMapOptions: Option[] = [
-	{ value: '1min', label: 'Last 1 min' },
 	{ value: '5min', label: 'Last 5 min' },
+	{ value: '15min', label: 'Last 15 min' },
+	{ value: '30min', label: 'Last 30 min' },
 ];
 
 export const getDefaultOption = (route: string): Time => {

frontend/src/container/TriggeredAlerts/Filter.tsx

@@ -2,7 +2,7 @@
 import type { SelectProps } from 'antd';
 import { Tag } from 'antd';
 import React, { useCallback, useMemo } from 'react';
-import { Alerts } from 'types/api/alerts/getAll';
+import { Alerts } from 'types/api/alerts/getTriggered';
 
 import { Container, Select } from './styles';
 

frontend/src/container/TriggeredAlerts/FilteredTable/ExapandableRow.tsx

@@ -2,7 +2,7 @@ import { Tag, Typography } from 'antd';
 import convertDateToAmAndPm from 'lib/convertDateToAmAndPm';
 import getFormattedDate from 'lib/getFormatedDate';
 import React from 'react';
-import { Alerts } from 'types/api/alerts/getAll';
+import { Alerts } from 'types/api/alerts/getTriggered';
 
 import Status from '../TableComponents/AlertStatus';
 import { TableCell, TableRow } from './styles';

frontend/src/container/TriggeredAlerts/FilteredTable/TableRow.tsx

@@ -1,7 +1,7 @@
 import { MinusSquareOutlined, PlusSquareOutlined } from '@ant-design/icons';
 import { Tag } from 'antd';
 import React, { useState } from 'react';
-import { Alerts } from 'types/api/alerts/getAll';
+import { Alerts } from 'types/api/alerts/getTriggered';
 
 import ExapandableRow from './ExapandableRow';
 import { IconContainer, StatusContainer, TableCell, TableRow } from './styles';

frontend/src/container/TriggeredAlerts/FilteredTable/index.tsx

@@ -1,6 +1,6 @@
 import groupBy from 'lodash-es/groupBy';
 import React, { useMemo } from 'react';
-import { Alerts } from 'types/api/alerts/getAll';
+import { Alerts } from 'types/api/alerts/getTriggered';
 
 import { Value } from '../Filter';
 import { FilterAlerts } from '../utils';

frontend/src/container/TriggeredAlerts/NoFilterTable.tsx

@@ -5,7 +5,7 @@ import AlertStatus from 'container/TriggeredAlerts/TableComponents/AlertStatus';
 import convertDateToAmAndPm from 'lib/convertDateToAmAndPm';
 import getFormattedDate from 'lib/getFormatedDate';
 import React from 'react';
-import { Alerts } from 'types/api/alerts/getAll';
+import { Alerts } from 'types/api/alerts/getTriggered';
 
 import { Value } from './Filter';
 import { FilterAlerts } from './utils';

frontend/src/container/TriggeredAlerts/TriggeredAlert.tsx

@@ -1,7 +1,7 @@
 import getTriggeredApi from 'api/alerts/getTriggered';
 import useInterval from 'hooks/useInterval';
 import React, { useState } from 'react';
-import { Alerts } from 'types/api/alerts/getAll';
+import { Alerts } from 'types/api/alerts/getTriggered';
 
 import Filter, { Value } from './Filter';
 import FilteredTable from './FilteredTable';

frontend/src/container/TriggeredAlerts/utils.ts

@@ -1,4 +1,4 @@
-import { Alerts } from 'types/api/alerts/getAll';
+import { Alerts } from 'types/api/alerts/getTriggered';
 
 import { Value } from './Filter';
 

frontend/src/modules/Servicemap/ServiceMap.tsx

@@ -45,6 +45,9 @@ interface graphLink {
 	source: string;
 	target: string;
 	value: number;
+	callRate: number;
+	errorRate: number;
+	p99: number;
 }
 export interface graphDataType {
 	nodes: graphNode[];
@@ -96,16 +99,16 @@ function ServiceMap(props: ServiceMapProps): JSX.Element {
 	const graphData = { nodes, links };
 	return (
 		<Container>
-			<SelectService
-				services={serviceMap.services}
+			{/* <SelectService
+				services={serviceMap.items}
 				zoomToService={zoomToService}
 				zoomToDefault={zoomToDefault}
-			/>
+			/> */}
 			<ForceGraph2D
 				ref={fgRef}
 				cooldownTicks={100}
 				graphData={graphData}
-				nodeLabel={getTooltip}
+				linkLabel={getTooltip}
 				linkAutoColorBy={(d) => d.target}
 				linkDirectionalParticles="value"
 				linkDirectionalParticleSpeed={(d) => d.value}
@@ -124,7 +127,7 @@ function ServiceMap(props: ServiceMapProps): JSX.Element {
 					ctx.fillStyle = isDarkMode ? '#ffffff' : '#000000';
 					ctx.fillText(label, node.x, node.y);
 				}}
-				onNodeClick={(node) => {
+				onLinkHover={(node) => {
 					const tooltip = document.querySelector('.graph-tooltip');
 					if (tooltip && node) {
 						tooltip.innerHTML = getTooltip(node);

frontend/src/modules/Servicemap/utils.ts

@@ -1,12 +1,13 @@
 /*eslint-disable*/
 //@ts-nocheck
 
-import { cloneDeep, find, maxBy, uniq, uniqBy } from 'lodash-es';
+import { cloneDeep, find, maxBy, uniq, uniqBy, groupBy, sumBy } from 'lodash-es';
 import { graphDataType } from './ServiceMap';
 
 const MIN_WIDTH = 10;
 const MAX_WIDTH = 20;
 const DEFAULT_FONT_SIZE = 6;
+
 export const getDimensions = (num, highest) => {
 	const percentage = (num / highest) * 100;
 	const width = (percentage * (MAX_WIDTH - MIN_WIDTH)) / 100 + MIN_WIDTH;
@@ -18,19 +19,30 @@ export const getDimensions = (num, highest) => {
 };
 
 export const getGraphData = (serviceMap, isDarkMode): graphDataType => {
-	const { items, services } = serviceMap;
+	const { items } = serviceMap;
+	const services = Object.values(groupBy(items, 'child')).map((e) => {
+		return {
+			serviceName: e[0].child,
+			errorRate: sumBy(e, 'errorRate'),
+			callRate: sumBy(e, 'callRate'),
+		}
+	});
 	const highestCallCount = maxBy(items, (e) => e?.callCount)?.callCount;
 	const highestCallRate = maxBy(services, (e) => e?.callRate)?.callRate;
+
 	const divNum = Number(
 		String(1).padEnd(highestCallCount.toString().length, '0'),
 	);
 
 	const links = cloneDeep(items).map((node) => {
-		const { parent, child, callCount } = node;
+		const { parent, child, callCount, callRate, errorRate, p99 } = node;
 		return {
 			source: parent,
 			target: child,
 			value: (100 - callCount / divNum) * 0.03,
+			callRate,
+			errorRate,
+			p99,
 		};
 	});
 	const uniqParent = uniqBy(cloneDeep(items), 'parent').map((e) => e.parent);
@@ -47,15 +59,10 @@ export const getGraphData = (serviceMap, isDarkMode): graphDataType => {
 				width: MIN_WIDTH,
 				color,
 				nodeVal: MIN_WIDTH,
-				callRate: 0,
-				errorRate: 0,
-				p99: 0,
 			};
 		}
 		if (service.errorRate > 0) {
 			color = isDarkMode ? '#DB836E' : '#F98989';
-		} else if (service.fourXXRate > 0) {
-			color = isDarkMode ? '#C79931' : '#F9DA7B';
 		}
 		const { fontSize, width } = getDimensions(service.callRate, highestCallRate);
 		return {
@@ -65,9 +72,6 @@ export const getGraphData = (serviceMap, isDarkMode): graphDataType => {
 			width,
 			color,
 			nodeVal: width,
-			callRate: service.callRate.toFixed(2),
-			errorRate: service.errorRate,
-			p99: service.p99,
 		};
 	});
 	return {
@@ -90,25 +94,31 @@ export const getZoomPx = (): number => {
 	return 190;
 };
 
-export const getTooltip = (node: {
+const getRound2DigitsAfterDecimal = (num: number) => {
+	if (num === 0) {
+		return 0;
+	}
+	return num.toFixed(20).match(/^-?\d*\.?0*\d{0,2}/)[0];
+}
+
+export const getTooltip = (link: {
 	p99: number;
 	errorRate: number;
 	callRate: number;
 	id: string;
 }) => {
 	return `<div style="color:#333333;padding:12px;background: white;border-radius: 2px;">
-								<div style="font-weight:bold; margin-bottom:16px;">${node.id}</div>
 								<div class="keyval">
 									<div class="key">P99 latency:</div>
-									<div class="val">${node.p99 / 1000000}ms</div>
+									<div class="val">${getRound2DigitsAfterDecimal(link.p99/ 1000000)}ms</div>
 								</div>
 								<div class="keyval">
 									<div class="key">Request:</div>
-									<div class="val">${node.callRate}/sec</div>
+									<div class="val">${getRound2DigitsAfterDecimal(link.callRate)}/sec</div>
 								</div>
 								<div class="keyval">
 									<div class="key">Error Rate:</div>
-									<div class="val">${node.errorRate}%</div>
+									<div class="val">${getRound2DigitsAfterDecimal(link.errorRate)}%</div>
 								</div>
 							</div>`;
 };

frontend/src/store/actions/metrics/getInitialData.ts

@@ -3,7 +3,8 @@
 // import getExternalError from 'api/metrics/getExternalError';
 // import getExternalService from 'api/metrics/getExternalService';
 import getServiceOverview from 'api/metrics/getServiceOverview';
-import getTopEndPoints from 'api/metrics/getTopEndPoints';
+import getTopLevelOperations from 'api/metrics/getTopLevelOperations';
+import getTopOperations from 'api/metrics/getTopOperations';
 import { AxiosError } from 'axios';
 import GetMinMax from 'lib/getMinMax';
 import getStep from 'lib/getStep';
@@ -46,7 +47,8 @@ export const GetInitialData = (
 				// getExternalErrorResponse,
 				// getExternalServiceResponse,
 				getServiceOverviewResponse,
-				getTopEndPointsResponse,
+				getTopOperationsResponse,
+				getTopLevelOperationsResponse,
 			] = await Promise.all([
 				// getDBOverView({
 				// 	...props,
@@ -67,12 +69,15 @@ export const GetInitialData = (
 					step: getStep({ start: minTime, end: maxTime, inputFormat: 'ns' }),
 					selectedTags: props.selectedTags,
 				}),
-				getTopEndPoints({
+				getTopOperations({
 					end: maxTime,
 					service: props.serviceName,
 					start: minTime,
 					selectedTags: props.selectedTags,
 				}),
+				getTopLevelOperations({
+					service: props.serviceName,
+				}),
 			]);
 
 			if (
@@ -81,7 +86,8 @@ export const GetInitialData = (
 				// getExternalErrorResponse.statusCode === 200 &&
 				// getExternalServiceResponse.statusCode === 200 &&
 				getServiceOverviewResponse.statusCode === 200 &&
-				getTopEndPointsResponse.statusCode === 200
+				getTopOperationsResponse.statusCode === 200 &&
+				getTopLevelOperationsResponse.statusCode === 200
 			) {
 				dispatch({
 					type: 'GET_INTIAL_APPLICATION_DATA',
@@ -91,7 +97,8 @@ export const GetInitialData = (
 						// externalError: getExternalErrorResponse.payload,
 						// externalService: getExternalServiceResponse.payload,
 						serviceOverview: getServiceOverviewResponse.payload,
-						topEndPoints: getTopEndPointsResponse.payload,
+						topOperations: getTopOperationsResponse.payload,
+						topLevelOperations: getTopLevelOperationsResponse.payload,
 					},
 				});
 			} else {
@@ -99,8 +106,9 @@ export const GetInitialData = (
 					type: 'GET_INITIAL_APPLICATION_ERROR',
 					payload: {
 						errorMessage:
-							getTopEndPointsResponse.error ||
+							getTopOperationsResponse.error ||
 							getServiceOverviewResponse.error ||
+							getTopLevelOperationsResponse.error ||
 							// getExternalServiceResponse.error ||
 							// getExternalErrorResponse.error ||
 							// getExternalAverageDurationResponse.error ||

frontend/src/store/actions/serviceMap.ts

@@ -6,26 +6,16 @@ import { ActionTypes } from './types';
 
 export interface ServiceMapStore {
 	items: ServicesMapItem[];
-	services: ServicesItem[];
 	loading: boolean;
 }
 
-export interface ServicesItem {
-	serviceName: string;
-	p99: number;
-	avgDuration: number;
-	numCalls: number;
-	callRate: number;
-	numErrors: number;
-	errorRate: number;
-	num4XX: number;
-	fourXXRate: number;
-}
-
 export interface ServicesMapItem {
 	parent: string;
 	child: string;
 	callCount: number;
+	callRate: number;
+	errorRate: number;
+	p99: number;
 }
 
 export interface ServiceMapItemAction {
@@ -33,11 +23,6 @@ export interface ServiceMapItemAction {
 	payload: ServicesMapItem[];
 }
 
-export interface ServicesAction {
-	type: ActionTypes.getServices;
-	payload: ServicesItem[];
-}
-
 export interface ServiceMapLoading {
 	type: ActionTypes.serviceMapLoading;
 	payload: {
@@ -55,19 +40,13 @@ export const getDetailedServiceMapItems = (globalTime: GlobalTime) => {
 			end,
 			tags: [],
 		};
-		const [serviceMapDependenciesResponse, response] = await Promise.all([
-			api.post<ServicesMapItem[]>(`/serviceMapDependencies`, serviceMapPayload),
-			api.post<ServicesItem[]>(`/services`, serviceMapPayload),
+		const [dependencyGraphResponse] = await Promise.all([
+			api.post<ServicesMapItem[]>(`/dependency_graph`, serviceMapPayload),
 		]);
 
-		dispatch<ServicesAction>({
-			type: ActionTypes.getServices,
-			payload: response.data,
-		});
-
 		dispatch<ServiceMapItemAction>({
 			type: ActionTypes.getServiceMapItems,
-			payload: serviceMapDependenciesResponse.data,
+			payload: dependencyGraphResponse.data,
 		});
 
 		dispatch<ServiceMapLoading>({

frontend/src/store/actions/types.ts

@@ -1,8 +1,4 @@
-import {
-	ServiceMapItemAction,
-	ServiceMapLoading,
-	ServicesAction,
-} from './serviceMap';
+import { ServiceMapItemAction, ServiceMapLoading } from './serviceMap';
 import { GetUsageDataAction } from './usage';
 
 export enum ActionTypes {
@@ -17,6 +13,5 @@ export enum ActionTypes {
 
 export type Action =
 	| GetUsageDataAction
-	| ServicesAction
 	| ServiceMapItemAction
 	| ServiceMapLoading;

frontend/src/store/reducers/metric.ts

@@ -21,7 +21,7 @@ const InitialValue: InitialValueTypes = {
 	services: [],
 	dbOverView: [],
 	externalService: [],
-	topEndPoints: [],
+	topOperations: [],
 	externalAverageDuration: [],
 	externalError: [],
 	serviceOverview: [],
@@ -29,6 +29,7 @@ const InitialValue: InitialValueTypes = {
 	resourceAttributePromQLQuery: resourceAttributesQueryToPromQL(
 		GetResourceAttributeQueriesFromURL() || [],
 	),
+	topLevelOperations: [],
 };
 
 const metrics = (
@@ -88,22 +89,24 @@ const metrics = (
 		case GET_INTIAL_APPLICATION_DATA: {
 			const {
 				// dbOverView,
-				topEndPoints,
+				topOperations,
 				serviceOverview,
 				// externalService,
 				// externalAverageDuration,
 				// externalError,
+				topLevelOperations,
 			} = action.payload;
 
 			return {
 				...state,
 				// dbOverView,
-				topEndPoints,
+				topOperations,
 				serviceOverview,
 				// externalService,
 				// externalAverageDuration,
 				// externalError,
 				metricsApplicationLoading: false,
+				topLevelOperations,
 			};
 		}
 

frontend/src/store/reducers/serviceMap.ts

@@ -2,7 +2,6 @@ import { Action, ActionTypes, ServiceMapStore } from 'store/actions';
 
 const initialState: ServiceMapStore = {
 	items: [],
-	services: [],
 	loading: true,
 };
 
@@ -16,11 +15,6 @@ export const ServiceMapReducer = (
 				...state,
 				items: action.payload,
 			};
-		case ActionTypes.getServices:
-			return {
-				...state,
-				services: action.payload,
-			};
 		case ActionTypes.serviceMapLoading: {
 			return {
 				...state,

frontend/src/types/actions/metrics.ts

@@ -5,7 +5,7 @@
 import { IResourceAttributeQuery } from 'container/MetricsApplication/ResourceAttributesFilter/types';
 import { ServicesList } from 'types/api/metrics/getService';
 import { ServiceOverview } from 'types/api/metrics/getServiceOverview';
-import { TopEndPoints } from 'types/api/metrics/getTopEndPoints';
+import { TopOperations } from 'types/api/metrics/getTopOperations';
 
 export const GET_SERVICE_LIST_SUCCESS = 'GET_SERVICE_LIST_SUCCESS';
 export const GET_SERVICE_LIST_LOADING_START = 'GET_SERVICE_LIST_LOADING_START';
@@ -38,12 +38,13 @@ export interface GetServiceListError {
 export interface GetInitialApplicationData {
 	type: typeof GET_INTIAL_APPLICATION_DATA;
 	payload: {
-		topEndPoints: TopEndPoints[];
+		topOperations: TopOperations[];
 		// dbOverView: DBOverView[];
 		// externalService: ExternalService[];
 		// externalAverageDuration: ExternalAverageDuration[];
 		// externalError: ExternalError[];
 		serviceOverview: ServiceOverview[];
+		topLevelOperations: string[];
 	};
 }
 

frontend/src/types/api/alerts/def.ts

@@ -18,6 +18,8 @@ export interface AlertDef {
 	annotations?: Labels;
 	evalWindow?: string;
 	source?: string;
+	disabled?: boolean;
+	preferredChannels?: string[];
 }
 
 export interface RuleCondition {

frontend/src/types/api/alerts/delete.ts

@@ -1,7 +1,7 @@
-import { Alerts } from './getAll';
+import { AlertDef } from './def';
 
 export interface Props {
-	id: Alerts['id'];
+	id: AlertDef['id'];
 }
 
 export interface PayloadProps {

frontend/src/types/api/alerts/get.ts

@@ -4,6 +4,13 @@ export interface Props {
 	id: AlertDef['id'];
 }
 
+export interface GettableAlert extends AlertDef {
+	id: number;
+	alert: string;
+	state: string;
+	disabled: boolean;
+}
+
 export type PayloadProps = {
-	data: AlertDef;
+	data: GettableAlert;
 };

frontend/src/types/api/alerts/getAll.ts

@@ -1,32 +1,3 @@
-export interface Alerts {
-	labels: AlertsLabel;
-	annotations: {
-		description: string;
-		summary: string;
-		[key: string]: string;
-	};
-	state: string;
-	name: string;
-	id: number;
-	endsAt: string;
-	fingerprint: string;
-	generatorURL: string;
-	receivers: Receivers[];
-	startsAt: string;
-	status: {
-		inhibitedBy: [];
-		silencedBy: [];
-		state: string;
-	};
-	updatedAt: string;
-}
+import { GettableAlert } from './get';
 
-interface Receivers {
-	name: string;
-}
-
-interface AlertsLabel {
-	[key: string]: string;
-}
-
-export type PayloadProps = Alerts[];
+export type PayloadProps = GettableAlert[];

frontend/src/types/api/alerts/getGroups.ts

@@ -1,4 +1,4 @@
-import { Alerts } from './getAll';
+import { AlertDef } from './def';
 
 export interface Props {
 	silenced: boolean;
@@ -7,8 +7,8 @@ export interface Props {
 	[key: string]: string | boolean;
 }
 export interface Group {
-	alerts: Alerts[];
-	label: Alerts['labels'];
+	alerts: AlertDef[];
+	label: AlertDef['labels'];
 	receiver: {
 		[key: string]: string;
 	};

frontend/src/types/api/alerts/getTriggered.ts

@@ -1,4 +1,33 @@
-import { Alerts } from './getAll';
+export interface Alerts {
+	labels: AlertsLabel;
+	annotations: {
+		description: string;
+		summary: string;
+		[key: string]: string;
+	};
+	state: string;
+	name: string;
+	id: number;
+	endsAt: string;
+	fingerprint: string;
+	generatorURL: string;
+	receivers: Receivers[];
+	startsAt: string;
+	status: {
+		inhibitedBy: [];
+		silencedBy: [];
+		state: string;
+	};
+	updatedAt: string;
+}
+
+interface Receivers {
+	name: string;
+}
+
+interface AlertsLabel {
+	[key: string]: string;
+}
 
 export interface Props {
 	silenced: boolean;

frontend/src/types/api/alerts/patch.ts

@@ -0,0 +1,12 @@
+import { GettableAlert } from './get';
+
+export type PayloadProps = GettableAlert;
+
+export interface PatchProps {
+	disabled?: boolean;
+}
+
+export interface Props {
+	id?: number;
+	data: PatchProps;
+}

frontend/src/types/api/alerts/testAlert.ts

@@ -0,0 +1,10 @@
+import { AlertDef } from 'types/api/alerts/def';
+
+export interface Props {
+	data: AlertDef;
+}
+
+export interface PayloadProps {
+	alertCount: number;
+	message: string;
+}

frontend/src/types/api/metrics/getTopLevelOperations.ts

@@ -0,0 +1,7 @@
+export type TopLevelOperations = string[];
+
+export interface Props {
+	service: string;
+}
+
+export type PayloadProps = TopLevelOperations;

frontend/src/types/api/metrics/getTopOperations.ts

@@ -1,6 +1,6 @@
 import { Tags } from 'types/reducer/trace';
 
-export interface TopEndPoints {
+export interface TopOperations {
 	name: string;
 	numCalls: number;
 	p50: number;
@@ -15,4 +15,4 @@ export interface Props {
 	selectedTags: Tags[];
 }
 
-export type PayloadProps = TopEndPoints[];
+export type PayloadProps = TopOperations[];

frontend/src/types/reducer/metrics.ts

@@ -5,7 +5,7 @@ import { ExternalError } from 'types/api/metrics/getExternalError';
 import { ExternalService } from 'types/api/metrics/getExternalService';
 import { ServicesList } from 'types/api/metrics/getService';
 import { ServiceOverview } from 'types/api/metrics/getServiceOverview';
-import { TopEndPoints } from 'types/api/metrics/getTopEndPoints';
+import { TopOperations } from 'types/api/metrics/getTopOperations';
 
 interface MetricReducer {
 	services: ServicesList[];
@@ -15,12 +15,13 @@ interface MetricReducer {
 	errorMessage: string;
 	dbOverView: DBOverView[];
 	externalService: ExternalService[];
-	topEndPoints: TopEndPoints[];
+	topOperations: TopOperations[];
 	externalAverageDuration: ExternalAverageDuration[];
 	externalError: ExternalError[];
 	serviceOverview: ServiceOverview[];
 	resourceAttributeQueries: IResourceAttributeQuery[];
 	resourceAttributePromQLQuery: string;
+	topLevelOperations: string[];
 }
 
 export default MetricReducer;

pkg/query-service/Dockerfile

@@ -20,7 +20,7 @@ RUN go mod download -x
 
 # Add the sources and proceed with build
 ADD . .
-RUN go build -a -ldflags "-linkmode external -extldflags '-static' -s -w $LD_FLAGS" -o ./bin/query-service ./main.go
+RUN go build -tags timetzdata -a -ldflags "-linkmode external -extldflags '-static' -s -w $LD_FLAGS" -o ./bin/query-service ./main.go
 RUN chmod +x ./bin/query-service
 
 

pkg/query-service/app/clickhouseReader/options.go

@@ -23,8 +23,11 @@ const (
 	defaultOperationsTable         string        = "signoz_operations"
 	defaultIndexTable              string        = "signoz_index_v2"
 	defaultErrorTable              string        = "signoz_error_index_v2"
-	defaulDurationTable           string        = "durationSortMV"
+	defaultDurationTable           string        = "durationSortMV"
+	defaultUsageExplorerTable      string        = "usage_explorer"
 	defaultSpansTable              string        = "signoz_spans"
+	defaultDependencyGraphTable    string        = "dependency_graph_minutes"
+	defaultTopLevelOperationsTable string        = "top_level_operations"
 	defaultLogsDB                  string        = "signoz_logs"
 	defaultLogsTable               string        = "logs"
 	defaultLogAttributeKeysTable   string        = "logs_atrribute_keys"
@@ -55,8 +58,11 @@ type namespaceConfig struct {
 	OperationsTable         string
 	IndexTable              string
 	DurationTable           string
+	UsageExplorerTable      string
 	SpansTable              string
 	ErrorTable              string
+	DependencyGraphTable    string
+	TopLevelOperationsTable string
 	LogsDB                  string
 	LogsTable               string
 	LogsAttributeKeysTable  string
@@ -119,8 +125,11 @@ func NewOptions(datasource string, primaryNamespace string, otherNamespaces ...s
 			OperationsTable:         defaultOperationsTable,
 			IndexTable:              defaultIndexTable,
 			ErrorTable:              defaultErrorTable,
-			DurationTable:          defaulDurationTable,
+			DurationTable:           defaultDurationTable,
+			UsageExplorerTable:      defaultUsageExplorerTable,
 			SpansTable:              defaultSpansTable,
+			DependencyGraphTable:    defaultDependencyGraphTable,
+			TopLevelOperationsTable: defaultTopLevelOperationsTable,
 			LogsDB:                  defaultLogsDB,
 			LogsTable:               defaultLogsTable,
 			LogsAttributeKeysTable:  defaultLogAttributeKeysTable,

pkg/query-service/app/clickhouseReader/reader.go

@@ -52,6 +52,7 @@ const (
 	archiveNamespace         = "clickhouse-archive"
 	signozTraceDBName        = "signoz_traces"
 	signozDurationMVTable    = "durationSort"
+	signozUsageExplorerTable = "usage_explorer"
 	signozSpansTable         = "signoz_spans"
 	signozErrorIndexTable    = "signoz_error_index_v2"
 	signozTraceTableName     = "signoz_index_v2"
@@ -83,7 +84,10 @@ type ClickHouseReader struct {
 	durationTable           string
 	indexTable              string
 	errorTable              string
+	usageExplorerTable      string
 	spansTable              string
+	dependencyGraphTable    string
+	topLevelOperationsTable string
 	logsDB                  string
 	logsTable               string
 	logsAttributeKeys       string
@@ -125,8 +129,11 @@ func NewReader(localDB *sqlx.DB, configFile string) *ClickHouseReader {
 		operationsTable:         options.primary.OperationsTable,
 		indexTable:              options.primary.IndexTable,
 		errorTable:              options.primary.ErrorTable,
+		usageExplorerTable:      options.primary.UsageExplorerTable,
 		durationTable:           options.primary.DurationTable,
 		spansTable:              options.primary.SpansTable,
+		dependencyGraphTable:    options.primary.DependencyGraphTable,
+		topLevelOperationsTable: options.primary.TopLevelOperationsTable,
 		logsDB:                  options.primary.LogsDB,
 		logsTable:               options.primary.LogsTable,
 		logsAttributeKeys:       options.primary.LogsAttributeKeysTable,
@@ -386,14 +393,21 @@ func (r *ClickHouseReader) GetChannel(id string) (*model.ChannelItem, *model.Api
 	idInt, _ := strconv.Atoi(id)
 	channel := model.ChannelItem{}
 
-	query := fmt.Sprintf("SELECT id, created_at, updated_at, name, type, data data FROM notification_channels WHERE id=%d", idInt)
+	query := "SELECT id, created_at, updated_at, name, type, data data FROM notification_channels WHERE id=? "
 
-	err := r.localDB.Get(&channel, query)
+	stmt, err := r.localDB.Preparex(query)
 
-	zap.S().Info(query)
+	zap.S().Info(query, idInt)
 
 	if err != nil {
-		zap.S().Debug("Error in processing sql query: ", err)
+		zap.S().Debug("Error in preparing sql query for GetChannel : ", err)
+		return nil, &model.ApiError{Typ: model.ErrorInternal, Err: err}
+	}
+
+	err = stmt.Get(&channel, idInt)
+
+	if err != nil {
+		zap.S().Debug(fmt.Sprintf("Error in getting channel with id=%d : ", idInt), err)
 		return nil, &model.ApiError{Typ: model.ErrorInternal, Err: err}
 	}
 
@@ -662,103 +676,153 @@ func (r *ClickHouseReader) GetServicesList(ctx context.Context) (*[]string, erro
 	return &services, nil
 }
 
+func (r *ClickHouseReader) GetTopLevelOperations(ctx context.Context) (*map[string][]string, *model.ApiError) {
+
+	operations := map[string][]string{}
+	query := fmt.Sprintf(`SELECT DISTINCT name, serviceName FROM %s.%s`, r.traceDB, r.topLevelOperationsTable)
+
+	rows, err := r.db.Query(ctx, query)
+
+	if err != nil {
+		zap.S().Error("Error in processing sql query: ", err)
+		return nil, &model.ApiError{Typ: model.ErrorExec, Err: fmt.Errorf("Error in processing sql query")}
+	}
+
+	defer rows.Close()
+	for rows.Next() {
+		var name, serviceName string
+		if err := rows.Scan(&name, &serviceName); err != nil {
+			return nil, &model.ApiError{Typ: model.ErrorInternal, Err: fmt.Errorf("Error in reading data")}
+		}
+		if _, ok := operations[serviceName]; !ok {
+			operations[serviceName] = []string{}
+		}
+		operations[serviceName] = append(operations[serviceName], name)
+	}
+	return &operations, nil
+}
+
 func (r *ClickHouseReader) GetServices(ctx context.Context, queryParams *model.GetServicesParams) (*[]model.ServiceItem, *model.ApiError) {
 
 	if r.indexTable == "" {
 		return nil, &model.ApiError{Typ: model.ErrorExec, Err: ErrNoIndexTable}
 	}
 
-	serviceItems := []model.ServiceItem{}
+	topLevelOps, apiErr := r.GetTopLevelOperations(ctx)
+	if apiErr != nil {
+		return nil, apiErr
+	}
+
+	serviceItems := []model.ServiceItem{}
+	var wg sync.WaitGroup
+	// limit the number of concurrent queries to not overload the clickhouse server
+	sem := make(chan struct{}, 10)
+	var mtx sync.RWMutex
+
+	for svc, ops := range *topLevelOps {
+		sem <- struct{}{}
+		wg.Add(1)
+		go func(svc string, ops []string) {
+			defer wg.Done()
+			defer func() { <-sem }()
+			var serviceItem model.ServiceItem
+			var numErrors uint64
+			query := fmt.Sprintf(
+				`SELECT
+					quantile(0.99)(durationNano) as p99,
+					avg(durationNano) as avgDuration,
+					count(*) as numCalls
+				FROM %s.%s
+				WHERE serviceName = @serviceName AND name In [@names] AND timestamp>= @start AND timestamp<= @end`,
+				r.traceDB, r.indexTable,
+			)
+			errorQuery := fmt.Sprintf(
+				`SELECT
+					count(*) as numErrors
+				FROM %s.%s
+				WHERE serviceName = @serviceName AND name In [@names] AND timestamp>= @start AND timestamp<= @end AND statusCode=2`,
+				r.traceDB, r.indexTable,
+			)
 
-	query := fmt.Sprintf("SELECT serviceName, quantile(0.99)(durationNano) as p99, avg(durationNano) as avgDuration, count(*) as numCalls FROM %s.%s WHERE timestamp>='%s' AND timestamp<='%s' AND kind='2'", r.traceDB, r.indexTable, strconv.FormatInt(queryParams.Start.UnixNano(), 10), strconv.FormatInt(queryParams.End.UnixNano(), 10))
 			args := []interface{}{}
+			args = append(args,
+				clickhouse.Named("start", strconv.FormatInt(queryParams.Start.UnixNano(), 10)),
+				clickhouse.Named("end", strconv.FormatInt(queryParams.End.UnixNano(), 10)),
+				clickhouse.Named("serviceName", svc),
+				clickhouse.Named("names", ops),
+			)
 			args, errStatus := buildQueryWithTagParams(ctx, queryParams.Tags, &query, args)
 			if errStatus != nil {
-		return nil, errStatus
+				zap.S().Error("Error in processing sql query: ", errStatus)
+				return
 			}
-	query += " GROUP BY serviceName ORDER BY p99 DESC"
-	err := r.db.Select(ctx, &serviceItems, query, args...)
-
-	zap.S().Info(query)
+			err := r.db.QueryRow(
+				ctx,
+				query,
+				args...,
+			).ScanStruct(&serviceItem)
 
 			if err != nil {
-		zap.S().Debug("Error in processing sql query: ", err)
-		return nil, &model.ApiError{Typ: model.ErrorExec, Err: fmt.Errorf("Error in processing sql query")}
+				zap.S().Error("Error in processing sql query: ", err)
+				return
 			}
 
-	//////////////////		Below block gets 5xx of services
-	serviceErrorItems := []model.ServiceItem{}
-
-	query = fmt.Sprintf("SELECT serviceName, count(*) as numErrors FROM %s.%s WHERE timestamp>='%s' AND timestamp<='%s' AND kind='2' AND (statusCode>=500 OR statusCode=2)", r.traceDB, r.indexTable, strconv.FormatInt(queryParams.Start.UnixNano(), 10), strconv.FormatInt(queryParams.End.UnixNano(), 10))
-	args = []interface{}{}
-	args, errStatus = buildQueryWithTagParams(ctx, queryParams.Tags, &query, args)
-	if errStatus != nil {
-		return nil, errStatus
-	}
-	query += " GROUP BY serviceName"
-	err = r.db.Select(ctx, &serviceErrorItems, query, args...)
-
-	zap.S().Info(query)
-
+			err = r.db.QueryRow(ctx, errorQuery, args...).Scan(&numErrors)
 			if err != nil {
-		zap.S().Debug("Error in processing sql query: ", err)
-		return nil, &model.ApiError{Typ: model.ErrorExec, Err: fmt.Errorf("Error in processing sql query")}
+				zap.S().Error("Error in processing sql query: ", err)
+				return
 			}
 
-	m5xx := make(map[string]uint64)
-
-	for j := range serviceErrorItems {
-		m5xx[serviceErrorItems[j].ServiceName] = serviceErrorItems[j].NumErrors
+			serviceItem.ServiceName = svc
+			serviceItem.NumErrors = numErrors
+			mtx.Lock()
+			serviceItems = append(serviceItems, serviceItem)
+			mtx.Unlock()
+		}(svc, ops)
 	}
-	///////////////////////////////////////////
+	wg.Wait()
 
-	//////////////////		Below block gets 4xx of services
-
-	service4xxItems := []model.ServiceItem{}
-
-	query = fmt.Sprintf("SELECT serviceName, count(*) as num4xx FROM %s.%s WHERE timestamp>='%s' AND timestamp<='%s' AND kind='2' AND statusCode>=400 AND statusCode<500", r.traceDB, r.indexTable, strconv.FormatInt(queryParams.Start.UnixNano(), 10), strconv.FormatInt(queryParams.End.UnixNano(), 10))
-	args = []interface{}{}
-	args, errStatus = buildQueryWithTagParams(ctx, queryParams.Tags, &query, args)
-	if errStatus != nil {
-		return nil, errStatus
+	for idx := range serviceItems {
+		serviceItems[idx].CallRate = float64(serviceItems[idx].NumCalls) / float64(queryParams.Period)
+		serviceItems[idx].ErrorRate = float64(serviceItems[idx].NumErrors) * 100 / float64(serviceItems[idx].NumCalls)
 	}
-	query += " GROUP BY serviceName"
-	err = r.db.Select(ctx, &service4xxItems, query, args...)
-
-	zap.S().Info(query)
-
-	if err != nil {
-		zap.S().Debug("Error in processing sql query: ", err)
-		return nil, &model.ApiError{Typ: model.ErrorExec, Err: fmt.Errorf("Error in processing sql query")}
-	}
-
-	m4xx := make(map[string]uint64)
-
-	for j := range service4xxItems {
-		m4xx[service4xxItems[j].ServiceName] = service4xxItems[j].Num4XX
-	}
-
-	for i := range serviceItems {
-		if val, ok := m5xx[serviceItems[i].ServiceName]; ok {
-			serviceItems[i].NumErrors = val
-		}
-		if val, ok := m4xx[serviceItems[i].ServiceName]; ok {
-			serviceItems[i].Num4XX = val
-		}
-		serviceItems[i].CallRate = float64(serviceItems[i].NumCalls) / float64(queryParams.Period)
-		serviceItems[i].FourXXRate = float64(serviceItems[i].Num4XX) * 100 / float64(serviceItems[i].NumCalls)
-		serviceItems[i].ErrorRate = float64(serviceItems[i].NumErrors) * 100 / float64(serviceItems[i].NumCalls)
-	}
-
 	return &serviceItems, nil
 }
 
 func (r *ClickHouseReader) GetServiceOverview(ctx context.Context, queryParams *model.GetServiceOverviewParams) (*[]model.ServiceOverviewItem, *model.ApiError) {
 
+	topLevelOps, apiErr := r.GetTopLevelOperations(ctx)
+	if apiErr != nil {
+		return nil, apiErr
+	}
+	ops, ok := (*topLevelOps)[queryParams.ServiceName]
+	if !ok {
+		return nil, &model.ApiError{Typ: model.ErrorNotFound, Err: fmt.Errorf("Service not found")}
+	}
+
+	namedArgs := []interface{}{
+		clickhouse.Named("interval", strconv.Itoa(int(queryParams.StepSeconds/60))),
+		clickhouse.Named("start", strconv.FormatInt(queryParams.Start.UnixNano(), 10)),
+		clickhouse.Named("end", strconv.FormatInt(queryParams.End.UnixNano(), 10)),
+		clickhouse.Named("serviceName", queryParams.ServiceName),
+		clickhouse.Named("names", ops),
+	}
+
 	serviceOverviewItems := []model.ServiceOverviewItem{}
 
-	query := fmt.Sprintf("SELECT toStartOfInterval(timestamp, INTERVAL %s minute) as time, quantile(0.99)(durationNano) as p99, quantile(0.95)(durationNano) as p95,quantile(0.50)(durationNano) as p50, count(*) as numCalls FROM %s.%s WHERE timestamp>='%s' AND timestamp<='%s' AND kind='2' AND serviceName='%s'", strconv.Itoa(int(queryParams.StepSeconds/60)), r.traceDB, r.indexTable, strconv.FormatInt(queryParams.Start.UnixNano(), 10), strconv.FormatInt(queryParams.End.UnixNano(), 10), queryParams.ServiceName)
+	query := fmt.Sprintf(`
+		SELECT
+			toStartOfInterval(timestamp, INTERVAL @interval minute) as time,
+			quantile(0.99)(durationNano) as p99,
+			quantile(0.95)(durationNano) as p95,
+			quantile(0.50)(durationNano) as p50,
+			count(*) as numCalls
+		FROM %s.%s
+		WHERE serviceName = @serviceName AND name In [@names] AND timestamp>= @start AND timestamp<= @end`,
+		r.traceDB, r.indexTable,
+	)
 	args := []interface{}{}
+	args = append(args, namedArgs...)
 	args, errStatus := buildQueryWithTagParams(ctx, queryParams.Tags, &query, args)
 	if errStatus != nil {
 		return nil, errStatus
@@ -766,17 +830,25 @@ func (r *ClickHouseReader) GetServiceOverview(ctx context.Context, queryParams *
 	query += " GROUP BY time ORDER BY time DESC"
 	err := r.db.Select(ctx, &serviceOverviewItems, query, args...)
 
-	zap.S().Info(query)
+	zap.S().Debug(query)
 
 	if err != nil {
-		zap.S().Debug("Error in processing sql query: ", err)
+		zap.S().Error("Error in processing sql query: ", err)
 		return nil, &model.ApiError{Typ: model.ErrorExec, Err: fmt.Errorf("Error in processing sql query")}
 	}
 
 	serviceErrorItems := []model.ServiceErrorItem{}
 
-	query = fmt.Sprintf("SELECT toStartOfInterval(timestamp, INTERVAL %s minute) as time, count(*) as numErrors FROM %s.%s WHERE timestamp>='%s' AND timestamp<='%s' AND kind='2' AND serviceName='%s' AND hasError=true", strconv.Itoa(int(queryParams.StepSeconds/60)), r.traceDB, r.indexTable, strconv.FormatInt(queryParams.Start.UnixNano(), 10), strconv.FormatInt(queryParams.End.UnixNano(), 10), queryParams.ServiceName)
+	query = fmt.Sprintf(`
+		SELECT
+			toStartOfInterval(timestamp, INTERVAL @interval minute) as time,
+			count(*) as numErrors
+		FROM %s.%s
+		WHERE serviceName = @serviceName AND name In [@names] AND timestamp>= @start AND timestamp<= @end AND statusCode=2`,
+		r.traceDB, r.indexTable,
+	)
 	args = []interface{}{}
+	args = append(args, namedArgs...)
 	args, errStatus = buildQueryWithTagParams(ctx, queryParams.Tags, &query, args)
 	if errStatus != nil {
 		return nil, errStatus
@@ -784,10 +856,10 @@ func (r *ClickHouseReader) GetServiceOverview(ctx context.Context, queryParams *
 	query += " GROUP BY time ORDER BY time DESC"
 	err = r.db.Select(ctx, &serviceErrorItems, query, args...)
 
-	zap.S().Info(query)
+	zap.S().Debug(query)
 
 	if err != nil {
-		zap.S().Debug("Error in processing sql query: ", err)
+		zap.S().Error("Error in processing sql query: ", err)
 		return nil, &model.ApiError{Typ: model.ErrorExec, Err: fmt.Errorf("Error in processing sql query")}
 	}
 
@@ -1528,45 +1600,67 @@ func (r *ClickHouseReader) GetTagValues(ctx context.Context, queryParams *model.
 	return &cleanedTagValues, nil
 }
 
-func (r *ClickHouseReader) GetTopEndpoints(ctx context.Context, queryParams *model.GetTopEndpointsParams) (*[]model.TopEndpointsItem, *model.ApiError) {
+func (r *ClickHouseReader) GetTopOperations(ctx context.Context, queryParams *model.GetTopOperationsParams) (*[]model.TopOperationsItem, *model.ApiError) {
 
-	var topEndpointsItems []model.TopEndpointsItem
+	namedArgs := []interface{}{
+		clickhouse.Named("start", strconv.FormatInt(queryParams.Start.UnixNano(), 10)),
+		clickhouse.Named("end", strconv.FormatInt(queryParams.End.UnixNano(), 10)),
+		clickhouse.Named("serviceName", queryParams.ServiceName),
+	}
 
-	query := fmt.Sprintf("SELECT quantile(0.5)(durationNano) as p50, quantile(0.95)(durationNano) as p95, quantile(0.99)(durationNano) as p99, COUNT(1) as numCalls, name  FROM %s.%s WHERE  timestamp >= '%s' AND timestamp <= '%s' AND  kind='2' and serviceName='%s'", r.traceDB, r.indexTable, strconv.FormatInt(queryParams.Start.UnixNano(), 10), strconv.FormatInt(queryParams.End.UnixNano(), 10), queryParams.ServiceName)
+	var topOperationsItems []model.TopOperationsItem
+
+	query := fmt.Sprintf(`
+		SELECT
+			quantile(0.5)(durationNano) as p50,
+			quantile(0.95)(durationNano) as p95,
+			quantile(0.99)(durationNano) as p99,
+			COUNT(*) as numCalls,
+			name
+		FROM %s.%s
+		WHERE serviceName = @serviceName AND timestamp>= @start AND timestamp<= @end`,
+		r.traceDB, r.indexTable,
+	)
 	args := []interface{}{}
+	args = append(args, namedArgs...)
 	args, errStatus := buildQueryWithTagParams(ctx, queryParams.Tags, &query, args)
 	if errStatus != nil {
 		return nil, errStatus
 	}
-	query += " GROUP BY name"
-	err := r.db.Select(ctx, &topEndpointsItems, query, args...)
+	query += " GROUP BY name ORDER BY p99 DESC LIMIT 10"
+	err := r.db.Select(ctx, &topOperationsItems, query, args...)
 
-	zap.S().Info(query)
+	zap.S().Debug(query)
 
 	if err != nil {
-		zap.S().Debug("Error in processing sql query: ", err)
+		zap.S().Error("Error in processing sql query: ", err)
 		return nil, &model.ApiError{Typ: model.ErrorExec, Err: fmt.Errorf("Error in processing sql query")}
 	}
 
-	if topEndpointsItems == nil {
-		topEndpointsItems = []model.TopEndpointsItem{}
+	if topOperationsItems == nil {
+		topOperationsItems = []model.TopOperationsItem{}
 	}
 
-	return &topEndpointsItems, nil
+	return &topOperationsItems, nil
 }
 
 func (r *ClickHouseReader) GetUsage(ctx context.Context, queryParams *model.GetUsageParams) (*[]model.UsageItem, error) {
 
 	var usageItems []model.UsageItem
-
+	namedArgs := []interface{}{
+		clickhouse.Named("interval", queryParams.StepHour),
+		clickhouse.Named("start", strconv.FormatInt(queryParams.Start.UnixNano(), 10)),
+		clickhouse.Named("end", strconv.FormatInt(queryParams.End.UnixNano(), 10)),
+	}
 	var query string
 	if len(queryParams.ServiceName) != 0 {
-		query = fmt.Sprintf("SELECT toStartOfInterval(timestamp, INTERVAL %d HOUR) as time, count(1) as count FROM %s.%s WHERE serviceName='%s' AND timestamp>='%s' AND timestamp<='%s' GROUP BY time ORDER BY time ASC", queryParams.StepHour, r.traceDB, r.indexTable, queryParams.ServiceName, strconv.FormatInt(queryParams.Start.UnixNano(), 10), strconv.FormatInt(queryParams.End.UnixNano(), 10))
+		namedArgs = append(namedArgs, clickhouse.Named("serviceName", queryParams.ServiceName))
+		query = fmt.Sprintf("SELECT toStartOfInterval(timestamp, INTERVAL @interval HOUR) as time, sum(count) as count FROM %s.%s WHERE service_name=@serviceName AND timestamp>=@start AND timestamp<=@end GROUP BY time ORDER BY time ASC", r.traceDB, r.usageExplorerTable)
 	} else {
-		query = fmt.Sprintf("SELECT toStartOfInterval(timestamp, INTERVAL %d HOUR) as time, count(1) as count FROM %s.%s WHERE timestamp>='%s' AND timestamp<='%s' GROUP BY time ORDER BY time ASC", queryParams.StepHour, r.traceDB, r.indexTable, strconv.FormatInt(queryParams.Start.UnixNano(), 10), strconv.FormatInt(queryParams.End.UnixNano(), 10))
+		query = fmt.Sprintf("SELECT toStartOfInterval(timestamp, INTERVAL @interval HOUR) as time, sum(count) as count FROM %s.%s WHERE timestamp>=@start AND timestamp<=@end GROUP BY time ORDER BY time ASC", r.traceDB, r.usageExplorerTable)
 	}
 
-	err := r.db.Select(ctx, &usageItems, query)
+	err := r.db.Select(ctx, &usageItems, query, namedArgs...)
 
 	zap.S().Info(query)
 
@@ -1626,48 +1720,50 @@ func interfaceArrayToStringArray(array []interface{}) []string {
 	return strArray
 }
 
-func (r *ClickHouseReader) GetServiceMapDependencies(ctx context.Context, queryParams *model.GetServicesParams) (*[]model.ServiceMapDependencyResponseItem, error) {
-	serviceMapDependencyItems := []model.ServiceMapDependencyItem{}
+func (r *ClickHouseReader) GetDependencyGraph(ctx context.Context, queryParams *model.GetServicesParams) (*[]model.ServiceMapDependencyResponseItem, error) {
 
-	query := fmt.Sprintf(`SELECT spanID, parentSpanID, serviceName FROM %s.%s WHERE timestamp>='%s' AND timestamp<='%s'`, r.traceDB, r.indexTable, strconv.FormatInt(queryParams.Start.UnixNano(), 10), strconv.FormatInt(queryParams.End.UnixNano(), 10))
+	response := []model.ServiceMapDependencyResponseItem{}
 
-	err := r.db.Select(ctx, &serviceMapDependencyItems, query)
+	args := []interface{}{}
+	args = append(args,
+		clickhouse.Named("start", uint64(queryParams.Start.Unix())),
+		clickhouse.Named("end", uint64(queryParams.End.Unix())),
+		clickhouse.Named("duration", uint64(queryParams.End.Unix()-queryParams.Start.Unix())),
+	)
 
-	zap.S().Info(query)
+	query := fmt.Sprintf(`
+		WITH
+			quantilesMergeState(0.5, 0.75, 0.9, 0.95, 0.99)(duration_quantiles_state) AS duration_quantiles_state,
+			finalizeAggregation(duration_quantiles_state) AS result
+		SELECT
+			src as parent,
+			dest as child,
+			result[1] AS p50,
+			result[2] AS p75,
+			result[3] AS p90,
+			result[4] AS p95,
+			result[5] AS p99,
+			sum(total_count) as callCount,
+			sum(total_count)/ @duration AS callRate,
+			sum(error_count)/sum(total_count) as errorRate
+		FROM %s.%s
+		WHERE toUInt64(toDateTime(timestamp)) >= @start AND toUInt64(toDateTime(timestamp)) <= @end
+		GROUP BY
+			src,
+			dest`,
+		r.traceDB, r.dependencyGraphTable,
+	)
+
+	zap.S().Debug(query, args)
+
+	err := r.db.Select(ctx, &response, query, args...)
 
 	if err != nil {
-		zap.S().Debug("Error in processing sql query: ", err)
+		zap.S().Error("Error in processing sql query: ", err)
 		return nil, fmt.Errorf("Error in processing sql query")
 	}
 
-	serviceMap := make(map[string]*model.ServiceMapDependencyResponseItem)
-
-	spanId2ServiceNameMap := make(map[string]string)
-	for i := range serviceMapDependencyItems {
-		spanId2ServiceNameMap[serviceMapDependencyItems[i].SpanId] = serviceMapDependencyItems[i].ServiceName
-	}
-	for i := range serviceMapDependencyItems {
-		parent2childServiceName := spanId2ServiceNameMap[serviceMapDependencyItems[i].ParentSpanId] + "-" + spanId2ServiceNameMap[serviceMapDependencyItems[i].SpanId]
-		if _, ok := serviceMap[parent2childServiceName]; !ok {
-			serviceMap[parent2childServiceName] = &model.ServiceMapDependencyResponseItem{
-				Parent:    spanId2ServiceNameMap[serviceMapDependencyItems[i].ParentSpanId],
-				Child:     spanId2ServiceNameMap[serviceMapDependencyItems[i].SpanId],
-				CallCount: 1,
-			}
-		} else {
-			serviceMap[parent2childServiceName].CallCount++
-		}
-	}
-
-	retMe := make([]model.ServiceMapDependencyResponseItem, 0, len(serviceMap))
-	for _, dependency := range serviceMap {
-		if dependency.Parent == "" {
-			continue
-		}
-		retMe = append(retMe, *dependency)
-	}
-
-	return &retMe, nil
+	return &response, nil
 }
 
 func (r *ClickHouseReader) GetFilteredSpansAggregates(ctx context.Context, queryParams *model.GetFilteredSpanAggregatesParams) (*model.GetFilteredSpansAggregatesResponse, *model.ApiError) {
@@ -1907,7 +2003,7 @@ func (r *ClickHouseReader) SetTTL(ctx context.Context,
 
 	switch params.Type {
 	case constants.TraceTTL:
-		tableNameArray := []string{signozTraceDBName + "." + signozTraceTableName, signozTraceDBName + "." + signozDurationMVTable, signozTraceDBName + "." + signozSpansTable, signozTraceDBName + "." + signozErrorIndexTable}
+		tableNameArray := []string{signozTraceDBName + "." + signozTraceTableName, signozTraceDBName + "." + signozDurationMVTable, signozTraceDBName + "." + signozSpansTable, signozTraceDBName + "." + signozErrorIndexTable, signozTraceDBName + "." + signozUsageExplorerTable, signozTraceDBName + "." + defaultDependencyGraphTable}
 		for _, tableName = range tableNameArray {
 			statusItem, err := r.checkTTLStatusItem(ctx, tableName)
 			if err != nil {
@@ -2253,7 +2349,7 @@ func (r *ClickHouseReader) GetTTL(ctx context.Context, ttlParams *model.GetTTLPa
 
 	switch ttlParams.Type {
 	case constants.TraceTTL:
-		tableNameArray := []string{signozTraceDBName + "." + signozTraceTableName, signozTraceDBName + "." + signozDurationMVTable, signozTraceDBName + "." + signozSpansTable, signozTraceDBName + "." + signozErrorIndexTable}
+		tableNameArray := []string{signozTraceDBName + "." + signozTraceTableName, signozTraceDBName + "." + signozDurationMVTable, signozTraceDBName + "." + signozSpansTable, signozTraceDBName + "." + signozErrorIndexTable, signozTraceDBName + "." + signozUsageExplorerTable, signozTraceDBName + "." + defaultDependencyGraphTable}
 		status, err := r.setTTLQueryStatus(ctx, tableNameArray)
 		if err != nil {
 			return nil, err

pkg/query-service/app/http_handler.go

@@ -311,6 +311,7 @@ func (aH *APIHandler) RegisterRoutes(router *mux.Router) {
 	router.HandleFunc("/api/v1/rules", EditAccess(aH.createRule)).Methods(http.MethodPost)
 	router.HandleFunc("/api/v1/rules/{id}", EditAccess(aH.editRule)).Methods(http.MethodPut)
 	router.HandleFunc("/api/v1/rules/{id}", EditAccess(aH.deleteRule)).Methods(http.MethodDelete)
+	router.HandleFunc("/api/v1/rules/{id}", EditAccess(aH.patchRule)).Methods(http.MethodPatch)
 
 	router.HandleFunc("/api/v1/dashboards", ViewAccess(aH.getDashboards)).Methods(http.MethodGet)
 	router.HandleFunc("/api/v1/dashboards", EditAccess(aH.createDashboards)).Methods(http.MethodPost)
@@ -323,10 +324,11 @@ func (aH *APIHandler) RegisterRoutes(router *mux.Router) {
 	router.HandleFunc("/api/v1/services", ViewAccess(aH.getServices)).Methods(http.MethodPost)
 	router.HandleFunc("/api/v1/services/list", aH.getServicesList).Methods(http.MethodGet)
 	router.HandleFunc("/api/v1/service/overview", ViewAccess(aH.getServiceOverview)).Methods(http.MethodPost)
-	router.HandleFunc("/api/v1/service/top_endpoints", ViewAccess(aH.getTopEndpoints)).Methods(http.MethodPost)
+	router.HandleFunc("/api/v1/service/top_operations", ViewAccess(aH.getTopOperations)).Methods(http.MethodPost)
+	router.HandleFunc("/api/v1/service/top_level_operations", ViewAccess(aH.getServicesTopLevelOps)).Methods(http.MethodPost)
 	router.HandleFunc("/api/v1/traces/{traceId}", ViewAccess(aH.searchTraces)).Methods(http.MethodGet)
 	router.HandleFunc("/api/v1/usage", ViewAccess(aH.getUsage)).Methods(http.MethodGet)
-	router.HandleFunc("/api/v1/serviceMapDependencies", ViewAccess(aH.serviceMapDependencies)).Methods(http.MethodPost)
+	router.HandleFunc("/api/v1/dependency_graph", ViewAccess(aH.dependencyGraph)).Methods(http.MethodPost)
 	router.HandleFunc("/api/v1/settings/ttl", AdminAccess(aH.setTTL)).Methods(http.MethodPost)
 	router.HandleFunc("/api/v1/settings/ttl", ViewAccess(aH.getTTL)).Methods(http.MethodGet)
 
@@ -786,6 +788,28 @@ func (aH *APIHandler) deleteRule(w http.ResponseWriter, r *http.Request) {
 
 }
 
+// patchRule updates only requested changes in the rule
+func (aH *APIHandler) patchRule(w http.ResponseWriter, r *http.Request) {
+	id := mux.Vars(r)["id"]
+
+	defer r.Body.Close()
+	body, err := ioutil.ReadAll(r.Body)
+	if err != nil {
+		zap.S().Errorf("msg: error in getting req body of patch rule API\n", "\t error:", err)
+		respondError(w, &model.ApiError{Typ: model.ErrorBadData, Err: err}, nil)
+		return
+	}
+
+	gettableRule, err := aH.ruleManager.PatchRule(string(body), id)
+
+	if err != nil {
+		respondError(w, &model.ApiError{Typ: model.ErrorInternal, Err: err}, nil)
+		return
+	}
+
+	aH.respond(w, gettableRule)
+}
+
 func (aH *APIHandler) editRule(w http.ResponseWriter, r *http.Request) {
 	id := mux.Vars(r)["id"]
 
@@ -1082,14 +1106,14 @@ func (aH *APIHandler) submitFeedback(w http.ResponseWriter, r *http.Request) {
 
 }
 
-func (aH *APIHandler) getTopEndpoints(w http.ResponseWriter, r *http.Request) {
+func (aH *APIHandler) getTopOperations(w http.ResponseWriter, r *http.Request) {
 
-	query, err := parseGetTopEndpointsRequest(r)
+	query, err := parseGetTopOperationsRequest(r)
 	if aH.handleError(w, err, http.StatusBadRequest) {
 		return
 	}
 
-	result, apiErr := (*aH.reader).GetTopEndpoints(r.Context(), query)
+	result, apiErr := (*aH.reader).GetTopOperations(r.Context(), query)
 
 	if apiErr != nil && aH.handleError(w, apiErr.Err, http.StatusInternalServerError) {
 		return
@@ -1131,6 +1155,17 @@ func (aH *APIHandler) getServiceOverview(w http.ResponseWriter, r *http.Request)
 
 }
 
+func (aH *APIHandler) getServicesTopLevelOps(w http.ResponseWriter, r *http.Request) {
+
+	result, apiErr := (*aH.reader).GetTopLevelOperations(r.Context())
+	if apiErr != nil {
+		respondError(w, apiErr, nil)
+		return
+	}
+
+	aH.writeJSON(w, r, result)
+}
+
 func (aH *APIHandler) getServices(w http.ResponseWriter, r *http.Request) {
 
 	query, err := parseGetServicesRequest(r)
@@ -1152,14 +1187,14 @@ func (aH *APIHandler) getServices(w http.ResponseWriter, r *http.Request) {
 	aH.writeJSON(w, r, result)
 }
 
-func (aH *APIHandler) serviceMapDependencies(w http.ResponseWriter, r *http.Request) {
+func (aH *APIHandler) dependencyGraph(w http.ResponseWriter, r *http.Request) {
 
 	query, err := parseGetServicesRequest(r)
 	if aH.handleError(w, err, http.StatusBadRequest) {
 		return
 	}
 
-	result, err := (*aH.reader).GetServiceMapDependencies(r.Context(), query)
+	result, err := (*aH.reader).GetDependencyGraph(r.Context(), query)
 	if aH.handleError(w, err, http.StatusBadRequest) {
 		return
 	}

pkg/query-service/app/parser.go

@@ -32,8 +32,8 @@ func parseUser(r *http.Request) (*model.User, error) {
 	return &user, nil
 }
 
-func parseGetTopEndpointsRequest(r *http.Request) (*model.GetTopEndpointsParams, error) {
-	var postData *model.GetTopEndpointsParams
+func parseGetTopOperationsRequest(r *http.Request) (*model.GetTopOperationsParams, error) {
+	var postData *model.GetTopOperationsParams
 	err := json.NewDecoder(r.Body).Decode(&postData)
 
 	if err != nil {

pkg/query-service/app/server.go

@@ -140,7 +140,7 @@ func (s *Server) createPrivateServer(api *APIHandler) (*http.Server, error) {
 		//todo(amol): find out a way to add exact domain or
 		// ip here for alert manager
 		AllowedOrigins: []string{"*"},
-		AllowedMethods: []string{"GET", "DELETE", "POST", "PUT"},
+		AllowedMethods: []string{"GET", "DELETE", "POST", "PUT", "PATCH"},
 		AllowedHeaders: []string{"Accept", "Authorization", "Content-Type"},
 	})
 
@@ -166,7 +166,7 @@ func (s *Server) createPublicServer(api *APIHandler) (*http.Server, error) {
 
 	c := cors.New(cors.Options{
 		AllowedOrigins: []string{"*"},
-		AllowedMethods: []string{"GET", "DELETE", "POST", "PUT", "OPTIONS"},
+		AllowedMethods: []string{"GET", "DELETE", "POST", "PUT", "PATCH", "OPTIONS"},
 		AllowedHeaders: []string{"Accept", "Authorization", "Content-Type", "cache-control"},
 	})
 

pkg/query-service/config/prometheus.yml

@@ -23,4 +23,4 @@ scrape_configs:
   
 
 remote_read:
-  - url: tcp://localhost:9001/?database=signoz_metrics
+  - url: tcp://localhost:9000/?database=signoz_metrics

pkg/query-service/go.mod

@@ -11,7 +11,7 @@ require (
 	github.com/gorilla/mux v1.8.0
 	github.com/gosimple/slug v1.10.0
 	github.com/jmoiron/sqlx v1.3.4
-	github.com/json-iterator/go v1.1.10
+	github.com/json-iterator/go v1.1.12
 	github.com/mattn/go-sqlite3 v1.14.8
 	github.com/minio/minio-go/v6 v6.0.57
 	github.com/oklog/oklog v0.3.2
@@ -92,7 +92,7 @@ require (
 	github.com/mitchellh/go-homedir v1.1.0 // indirect
 	github.com/mitchellh/go-testing-interface v1.14.1 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
-	github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742 // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/mwitkow/go-conntrack v0.0.0-20161129095857-cc309e4a2223 // indirect
 	github.com/oklog/run v1.1.0 // indirect
 	github.com/oklog/ulid v0.3.1-0.20170117200651-66bb6560562f // indirect

pkg/query-service/go.sum

@@ -295,6 +295,8 @@ github.com/json-iterator/go v0.0.0-20180612202835-f2b4162afba3/go.mod h1:+SdeFBv
 github.com/json-iterator/go v1.1.9/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
 github.com/json-iterator/go v1.1.10 h1:Kz6Cvnvv2wGdaG/V8yMvfkmNiXq9Ya2KUv4rouJJr68=
 github.com/json-iterator/go v1.1.10/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
+github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
+github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
 github.com/jstemmer/go-junit-report v0.0.0-20190106144839-af01ea7f8024/go.mod h1:6v2b51hI/fHJwM22ozAgKL4VKDeJcHhJFhtBdhmNjmU=
 github.com/jstemmer/go-junit-report v0.9.1/go.mod h1:Brl9GWCQeLvo8nXZwPNNblvFj/XSXhF0NWZEnDohbsk=
 github.com/jtolds/gls v4.20.0+incompatible h1:xdiiI2gbIgH/gLH7ADydsJ1uDOEzR8yvV7C0MuV77Wo=
@@ -343,6 +345,8 @@ github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
 github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742 h1:Esafd1046DLDQ0W1YjYsBW+p8U2u7vzgW2SQVmlNazg=
 github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
+github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9Gz0M=
+github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
 github.com/mwitkow/go-conntrack v0.0.0-20161129095857-cc309e4a2223 h1:F9x/1yl3T2AeKLr2AMdilSD8+f9bvMnNN8VS5iDtovc=
 github.com/mwitkow/go-conntrack v0.0.0-20161129095857-cc309e4a2223/go.mod h1:qRWi+5nqEBWmkhHvq77mSJWrCKwh8bxhgT7d/eI7P4U=
 github.com/oklog/oklog v0.2.3-0.20170918173356-f857583a70c3/go.mod h1:FCV+B7mhrz4o+ueLpx+KqkyXRGMWOYEvfiXtdGtbWGs=

pkg/query-service/integrations/alertManager/model.go

@@ -40,6 +40,8 @@ type Alert struct {
 	StartsAt     time.Time `json:"startsAt,omitempty"`
 	EndsAt       time.Time `json:"endsAt,omitempty"`
 	GeneratorURL string    `json:"generatorURL,omitempty"`
+
+	Receivers []string `json:"receivers,omitempty"`
 }
 
 // Name returns the name of the alert. It is equivalent to the "alertname" label.
@@ -53,7 +55,7 @@ func (a *Alert) Hash() uint64 {
 }
 
 func (a *Alert) String() string {
-	s := fmt.Sprintf("%s[%s]", a.Name(), fmt.Sprintf("%016x", a.Hash())[:7])
+	s := fmt.Sprintf("%s[%s][%s]", a.Name(), fmt.Sprintf("%016x", a.Hash())[:7], a.Receivers)
 	if a.Resolved() {
 		return s + "[resolved]"
 	}

pkg/query-service/interfaces/interface.go

@@ -20,11 +20,13 @@ type Reader interface {
 	GetInstantQueryMetricsResult(ctx context.Context, query *model.InstantQueryMetricsParams) (*promql.Result, *stats.QueryStats, *model.ApiError)
 	GetQueryRangeResult(ctx context.Context, query *model.QueryRangeParams) (*promql.Result, *stats.QueryStats, *model.ApiError)
 	GetServiceOverview(ctx context.Context, query *model.GetServiceOverviewParams) (*[]model.ServiceOverviewItem, *model.ApiError)
+	GetTopLevelOperations(ctx context.Context) (*map[string][]string, *model.ApiError)
 	GetServices(ctx context.Context, query *model.GetServicesParams) (*[]model.ServiceItem, *model.ApiError)
-	GetTopEndpoints(ctx context.Context, query *model.GetTopEndpointsParams) (*[]model.TopEndpointsItem, *model.ApiError)
+	GetTopOperations(ctx context.Context, query *model.GetTopOperationsParams) (*[]model.TopOperationsItem, *model.ApiError)
 	GetUsage(ctx context.Context, query *model.GetUsageParams) (*[]model.UsageItem, error)
 	GetServicesList(ctx context.Context) (*[]string, error)
-	GetServiceMapDependencies(ctx context.Context, query *model.GetServicesParams) (*[]model.ServiceMapDependencyResponseItem, error)
+	GetDependencyGraph(ctx context.Context, query *model.GetServicesParams) (*[]model.ServiceMapDependencyResponseItem, error)
+
 	GetTTL(ctx context.Context, ttlParams *model.GetTTLParams) (*model.GetTTLResponseItem, *model.ApiError)
 
 	// GetDisks returns a list of disks configured in the underlying DB. It is supported by

pkg/query-service/model/queryParams.go

@@ -135,7 +135,7 @@ type MetricAutocompleteTagParams struct {
 	TagKey     string
 }
 
-type GetTopEndpointsParams struct {
+type GetTopOperationsParams struct {
 	StartTime   string `json:"start"`
 	EndTime     string `json:"end"`
 	ServiceName string `json:"service"`

pkg/query-service/model/response.go

@@ -3,6 +3,7 @@ package model
 import (
 	"encoding/json"
 	"fmt"
+	"math"
 	"strconv"
 	"time"
 
@@ -206,19 +207,13 @@ func (item *SearchSpanReponseItem) GetValues() []interface{} {
 	return returnArray
 }
 
-type ServiceMapDependencyItem struct {
-	SpanId       string `json:"spanId,omitempty" ch:"spanID"`
-	ParentSpanId string `json:"parentSpanId,omitempty" ch:"parentSpanID"`
-	ServiceName  string `json:"serviceName,omitempty" ch:"serviceName"`
-}
-
 type UsageItem struct {
 	Time      time.Time `json:"time,omitempty" ch:"time"`
 	Timestamp uint64    `json:"timestamp" ch:"timestamp"`
 	Count     uint64    `json:"count" ch:"count"`
 }
 
-type TopEndpointsItem struct {
+type TopOperationsItem struct {
 	Percentile50 float64 `json:"p50" ch:"p50"`
 	Percentile95 float64 `json:"p95" ch:"p95"`
 	Percentile99 float64 `json:"p99" ch:"p99"`
@@ -233,10 +228,18 @@ type TagFilters struct {
 type TagValues struct {
 	TagValues string `json:"tagValues" ch:"tagValues"`
 }
+
 type ServiceMapDependencyResponseItem struct {
-	Parent    string `json:"parent,omitempty" ch:"parent"`
-	Child     string `json:"child,omitempty" ch:"child"`
-	CallCount int    `json:"callCount,omitempty" ch:"callCount"`
+	Parent    string  `json:"parent" ch:"parent"`
+	Child     string  `json:"child" ch:"child"`
+	CallCount uint64  `json:"callCount" ch:"callCount"`
+	CallRate  float64 `json:"callRate" ch:"callRate"`
+	ErrorRate float64 `json:"errorRate" ch:"errorRate"`
+	P99       float64 `json:"p99" ch:"p99"`
+	P95       float64 `json:"p95" ch:"p95"`
+	P90       float64 `json:"p90" ch:"p90"`
+	P75       float64 `json:"p75" ch:"p75"`
+	P50       float64 `json:"p50" ch:"p50"`
 }
 
 type GetFilteredSpansAggregatesResponse struct {
@@ -462,3 +465,30 @@ type LogsAggregatesDBResponseItem struct {
 	Value     float64 `ch:"value"`
 	GroupBy   string  `ch:"groupBy"`
 }
+
+// MarshalJSON implements json.Marshaler.
+func (s *ServiceItem) MarshalJSON() ([]byte, error) {
+	// If a service didn't not send any data in the last interval duration
+	// it's values such as 99th percentile will return as NaN and
+	// json encoding doesn't support NaN
+	// We still want to show it in the UI, so we'll replace NaN with 0
+	type Alias ServiceItem
+	if math.IsInf(s.AvgDuration, 0) || math.IsNaN(s.AvgDuration) {
+		s.AvgDuration = 0
+	}
+	if math.IsInf(s.CallRate, 0) || math.IsNaN(s.CallRate) {
+		s.CallRate = 0
+	}
+	if math.IsInf(s.ErrorRate, 0) || math.IsNaN(s.ErrorRate) {
+		s.ErrorRate = 0
+	}
+	if math.IsInf(s.Percentile99, 0) || math.IsNaN(s.Percentile99) {
+		s.Percentile99 = 0
+	}
+
+	return json.Marshal(&struct {
+		*Alias
+	}{
+		Alias: (*Alias)(s),
+	})
+}

pkg/query-service/rules/alerting.go

@@ -2,12 +2,18 @@ package rules
 
 import (
 	"encoding/json"
+	"fmt"
 	"github.com/pkg/errors"
 	"go.signoz.io/query-service/model"
 	"go.signoz.io/query-service/utils/labels"
+	"net/url"
+	"strings"
 	"time"
 )
 
+// this file contains common structs and methods used by
+// rule engine
+
 // how long before re-sending the alert
 const resolvedRetention = 15 * time.Minute
 
@@ -41,6 +47,7 @@ const (
 	StateInactive AlertState = iota
 	StatePending
 	StateFiring
+	StateDisabled
 )
 
 func (s AlertState) String() string {
@@ -51,6 +58,8 @@ func (s AlertState) String() string {
 		return "pending"
 	case StateFiring:
 		return "firing"
+	case StateDisabled:
+		return "disabled"
 	}
 	panic(errors.Errorf("unknown alert state: %d", s))
 }
@@ -63,6 +72,9 @@ type Alert struct {
 
 	GeneratorURL string
 
+	// list of preferred receivers, e.g. slack
+	Receivers []string
+
 	Value      float64
 	ActiveAt   time.Time
 	FiredAt    time.Time
@@ -71,7 +83,6 @@ type Alert struct {
 	ValidUntil time.Time
 }
 
-// todo(amol): need to review this with ankit
 func (a *Alert) needsSending(ts time.Time, resendDelay time.Duration) bool {
 	if a.State == StatePending {
 		return false
@@ -198,3 +209,30 @@ func (d *Duration) UnmarshalJSON(b []byte) error {
 		return errors.New("invalid duration")
 	}
 }
+
+// prepareRuleGeneratorURL creates an appropriate url
+// for the rule. the URL is sent in slack messages as well as
+// to other systems and allows backtracking to the rule definition
+// from the third party systems.
+func prepareRuleGeneratorURL(ruleId string, source string) string {
+	if source == "" {
+		return source
+	}
+
+	// check if source is a valid url
+	_, err := url.Parse(source)
+	if err != nil {
+		return ""
+	}
+	// since we capture window.location when a new rule is created
+	// we end up with rulesource host:port/alerts/new. in this case
+	// we want to replace new with rule id parameter
+
+	hasNew := strings.LastIndex(source, "new")
+	if hasNew > -1 {
+		ruleURL := fmt.Sprintf("%sedit?ruleId=%s", source[0:hasNew], ruleId)
+		return ruleURL
+	}
+
+	return source
+}

pkg/query-service/rules/apiParams.go

@@ -30,9 +30,13 @@ type PostableRule struct {
 	Labels        map[string]string `yaml:"labels,omitempty" json:"labels,omitempty"`
 	Annotations   map[string]string `yaml:"annotations,omitempty" json:"annotations,omitempty"`
 
+	Disabled bool `json:"disabled"`
+
 	// Source captures the source url where rule has been created
 	Source string `json:"source,omitempty"`
 
+	PreferredChannels []string `json:"preferredChannels,omitempty"`
+
 	// legacy
 	Expr    string `yaml:"expr,omitempty" json:"expr,omitempty"`
 	OldYaml string `json:"yaml,omitempty"`
@@ -43,16 +47,23 @@ func ParsePostableRule(content []byte) (*PostableRule, []error) {
 }
 
 func parsePostableRule(content []byte, kind string) (*PostableRule, []error) {
-	rule := PostableRule{}
+	return parseIntoRule(PostableRule{}, content, kind)
+}
+
+// parseIntoRule loads the content (data) into PostableRule and also
+// validates the end result
+func parseIntoRule(initRule PostableRule, content []byte, kind string) (*PostableRule, []error) {
+
+	rule := &initRule
 
 	var err error
 	if kind == "json" {
-		if err = json.Unmarshal(content, &rule); err != nil {
+		if err = json.Unmarshal(content, rule); err != nil {
 			zap.S().Debugf("postable rule content", string(content), "\t kind:", kind)
 			return nil, []error{fmt.Errorf("failed to load json")}
 		}
 	} else if kind == "yaml" {
-		if err = yaml.Unmarshal(content, &rule); err != nil {
+		if err = yaml.Unmarshal(content, rule); err != nil {
 			zap.S().Debugf("postable rule content", string(content), "\t kind:", kind)
 			return nil, []error{fmt.Errorf("failed to load yaml")}
 		}
@@ -105,7 +116,8 @@ func parsePostableRule(content []byte, kind string) (*PostableRule, []error) {
 	if errs := rule.Validate(); len(errs) > 0 {
 		return nil, errs
 	}
-	return &rule, []error{}
+
+	return rule, []error{}
 }
 
 func isValidLabelName(ln string) bool {
@@ -213,18 +225,7 @@ type GettableRules struct {
 
 // GettableRule has info for an alerting rules.
 type GettableRule struct {
-	Labels      map[string]string `json:"labels"`
-	Annotations map[string]string `json:"annotations"`
-	State       string            `json:"state"`
-	Alert       string            `json:"alert"`
-	// Description string            `yaml:"description,omitempty" json:"description,omitempty"`
-
 	Id    string `json:"id"`
-	RuleType      RuleType      `yaml:"ruleType,omitempty" json:"ruleType,omitempty"`
-	EvalWindow    Duration      `yaml:"evalWindow,omitempty" json:"evalWindow,omitempty"`
-	Frequency     Duration      `yaml:"frequency,omitempty" json:"frequency,omitempty"`
-	RuleCondition RuleCondition `yaml:"condition,omitempty" json:"condition,omitempty"`
-
-	// ActiveAt    *time.Time    `json:"activeAt,omitempty"`
-	// Value       float64       `json:"value"`
+	State string `json:"state"`
+	PostableRule
 }

pkg/query-service/rules/manager.go

@@ -29,8 +29,16 @@ func ruleIdFromTaskName(n string) string {
 	return strings.Split(n, "-groupname")[0]
 }
 
-func prepareTaskName(ruleId int64) string {
+func prepareTaskName(ruleId interface{}) string {
+	switch ruleId.(type) {
+	case int, int64:
 		return fmt.Sprintf("%d-groupname", ruleId)
+	case string:
+		return fmt.Sprintf("%s-groupname", ruleId)
+	default:
+		return fmt.Sprintf("%v-groupname", ruleId)
+	}
+
 }
 
 // ManagerOptions bundles options for the Manager.
@@ -170,12 +178,13 @@ func (m *Manager) initiate() error {
 				continue
 			}
 		}
-
+		if !parsedRule.Disabled {
 			err := m.addTask(parsedRule, taskName)
 			if err != nil {
 				zap.S().Errorf("failed to load the rule definition (%s): %v", taskName, err)
 			}
 		}
+	}
 
 	return nil
 }
@@ -206,7 +215,7 @@ func (m *Manager) Stop() {
 // EditRuleDefinition writes the rule definition to the
 // datastore and also updates the rule executor
 func (m *Manager) EditRule(ruleStr string, id string) error {
-	// todo(amol): fetch recent rule from db first
+
 	parsedRule, errs := ParsePostableRule([]byte(ruleStr))
 
 	if len(errs) > 0 {
@@ -221,16 +230,9 @@ func (m *Manager) EditRule(ruleStr string, id string) error {
 	}
 
 	if !m.opts.DisableRules {
-		err = m.editTask(parsedRule, taskName)
-		if err != nil {
-			// todo(amol): using tx with sqllite3 is gets
-			// database locked. need to research and resolve this
-			//tx.Rollback()
-			return err
-		}
+		return m.syncRuleStateWithTask(taskName, parsedRule)
 	}
 
-	// return tx.Commit()
 	return nil
 }
 
@@ -249,8 +251,7 @@ func (m *Manager) editTask(rule *PostableRule, taskName string) error {
 	// it to finish the current iteration. Then copy it into the new group.
 	oldTask, ok := m.tasks[taskName]
 	if !ok {
-		zap.S().Errorf("msg:", "rule task not found, edit task failed", "\t task name:", taskName)
-		return errors.New("rule task not found, edit task failed")
+		zap.S().Warnf("msg:", "rule task not found, a new task will be created ", "\t task name:", taskName)
 	}
 
 	delete(m.tasks, taskName)
@@ -281,10 +282,7 @@ func (m *Manager) DeleteRule(id string) error {
 
 	taskName := prepareTaskName(int64(idInt))
 	if !m.opts.DisableRules {
-		if err := m.deleteTask(taskName); err != nil {
-			zap.S().Errorf("msg: ", "failed to unload the rule task from memory, please retry", "\t ruleid: ", id)
-			return err
-		}
+		m.deleteTask(taskName)
 	}
 
 	if _, _, err := m.ruleDB.DeleteRuleTx(id); err != nil {
@@ -295,7 +293,7 @@ func (m *Manager) DeleteRule(id string) error {
 	return nil
 }
 
-func (m *Manager) deleteTask(taskName string) error {
+func (m *Manager) deleteTask(taskName string) {
 	m.mtx.Lock()
 	defer m.mtx.Unlock()
 
@@ -305,11 +303,8 @@ func (m *Manager) deleteTask(taskName string) error {
 		delete(m.tasks, taskName)
 		delete(m.rules, ruleIdFromTaskName(taskName))
 	} else {
-		zap.S().Errorf("msg:", "rule not found for deletion", "\t name:", taskName)
-		return fmt.Errorf("rule not found")
+		zap.S().Info("msg: ", "rule not found for deletion", "\t name:", taskName)
 	}
-
-	return nil
 }
 
 // CreateRule stores rule def into db and also
@@ -386,12 +381,7 @@ func (m *Manager) prepareTask(acquireLock bool, r *PostableRule, taskName string
 		// create a threshold rule
 		tr, err := NewThresholdRule(
 			ruleId,
-			r.Alert,
-			r.RuleCondition,
-			time.Duration(r.EvalWindow),
-			r.Labels,
-			r.Annotations,
-			r.Source,
+			r,
 		)
 
 		if err != nil {
@@ -411,14 +401,8 @@ func (m *Manager) prepareTask(acquireLock bool, r *PostableRule, taskName string
 		// create promql rule
 		pr, err := NewPromRule(
 			ruleId,
-			r.Alert,
-			r.RuleCondition,
-			time.Duration(r.EvalWindow),
-			r.Labels,
-			r.Annotations,
-			// required as promql engine works with logger and not zap
+			r,
 			log.With(m.logger, "alert", r.Alert),
-			r.Source,
 		)
 
 		if err != nil {
@@ -526,6 +510,7 @@ func (m *Manager) prepareNotifyFunc() NotifyFunc {
 				Labels:       alert.Labels,
 				Annotations:  alert.Annotations,
 				GeneratorURL: generatorURL,
+				Receivers:    alert.Receivers,
 			}
 			if !alert.ResolvedAt.IsZero() {
 				a.EndsAt = alert.ResolvedAt
@@ -555,6 +540,9 @@ func (m *Manager) ListRuleStates() (*GettableRules, error) {
 
 	// fetch rules from DB
 	storedRules, err := m.ruleDB.GetStoredRules()
+	if err != nil {
+		return nil, err
+	}
 
 	// initiate response object
 	resp := make([]*GettableRule, 0)
@@ -571,7 +559,8 @@ func (m *Manager) ListRuleStates() (*GettableRules, error) {
 
 		// fetch state of rule from memory
 		if rm, ok := m.rules[ruleResponse.Id]; !ok {
-			zap.S().Warnf("msg:", "invalid rule id  found while fetching list of rules", "\t err:", err, "\t rule_id:", ruleResponse.Id)
+			ruleResponse.State = StateDisabled.String()
+			ruleResponse.Disabled = true
 		} else {
 			ruleResponse.State = rm.State().String()
 		}
@@ -593,3 +582,104 @@ func (m *Manager) GetRule(id string) (*GettableRule, error) {
 	r.Id = fmt.Sprintf("%d", s.Id)
 	return r, nil
 }
+
+// syncRuleStateWithTask ensures that the state of a stored rule matches
+// the task state. For example - if a stored rule is disabled, then
+// there is no task running against it.
+func (m *Manager) syncRuleStateWithTask(taskName string, rule *PostableRule) error {
+
+	if rule.Disabled {
+		// check if rule has any task running
+		if _, ok := m.tasks[taskName]; ok {
+			// delete task from memory
+			m.deleteTask(taskName)
+		}
+	} else {
+		// check if rule has a task running
+		if _, ok := m.tasks[taskName]; !ok {
+			// rule has not task, start one
+			if err := m.addTask(rule, taskName); err != nil {
+				return err
+			}
+		}
+	}
+	return nil
+}
+
+// PatchRule supports attribute level changes to the rule definition unlike
+// EditRule, which updates entire rule definition in the DB.
+// the process:
+//  - get the latest rule from db
+//  - over write the patch attributes received in input (ruleStr)
+//  - re-deploy or undeploy task as necessary
+//  - update the patched rule in the DB
+func (m *Manager) PatchRule(ruleStr string, ruleId string) (*GettableRule, error) {
+
+	if ruleId == "" {
+		return nil, fmt.Errorf("id is mandatory for patching rule")
+	}
+
+	taskName := prepareTaskName(ruleId)
+
+	// retrieve rule from DB
+	storedJSON, err := m.ruleDB.GetStoredRule(ruleId)
+	if err != nil {
+		zap.S().Errorf("msg:", "failed to get stored rule with given id", "\t error:", err)
+		return nil, err
+	}
+
+	// storedRule holds the current stored rule from DB
+	storedRule := PostableRule{}
+	if err := json.Unmarshal([]byte(storedJSON.Data), &storedRule); err != nil {
+		zap.S().Errorf("msg:", "failed to get unmarshal stored rule with given id", "\t error:", err)
+		return nil, err
+	}
+
+	// patchedRule is combo of stored rule and patch received in the request
+	patchedRule, errs := parseIntoRule(storedRule, []byte(ruleStr), "json")
+	if len(errs) > 0 {
+		zap.S().Errorf("failed to parse rules:", errs)
+		// just one rule is being parsed so expect just one error
+		return nil, errs[0]
+	}
+
+	// deploy or un-deploy task according to patched (new) rule state
+	if err := m.syncRuleStateWithTask(taskName, patchedRule); err != nil {
+		zap.S().Errorf("failed to sync stored rule state with the task")
+		return nil, err
+	}
+
+	// prepare rule json to write to update db
+	patchedRuleBytes, err := json.Marshal(patchedRule)
+	if err != nil {
+		return nil, err
+	}
+
+	// write updated rule to db
+	if _, _, err = m.ruleDB.EditRuleTx(string(patchedRuleBytes), ruleId); err != nil {
+		// write failed, rollback task state
+
+		// restore task state from the stored rule
+		if err := m.syncRuleStateWithTask(taskName, &storedRule); err != nil {
+			zap.S().Errorf("msg: ", "failed to restore rule after patch failure", "\t error:", err)
+		}
+
+		return nil, err
+	}
+
+	// prepare http response
+	response := GettableRule{
+		Id:           ruleId,
+		PostableRule: *patchedRule,
+	}
+
+	// fetch state of rule from memory
+	if rm, ok := m.rules[ruleId]; !ok {
+		response.State = StateDisabled.String()
+		response.Disabled = true
+	} else {
+		response.State = rm.State().String()
+	}
+
+	return &response, nil
+}

pkg/query-service/rules/promRule.go

@@ -29,6 +29,8 @@ type PromRule struct {
 	labels       plabels.Labels
 	annotations  plabels.Labels
 
+	preferredChannels []string
+
 	mtx                 sync.Mutex
 	evaluationDuration  time.Duration
 	evaluationTimestamp time.Time
@@ -45,38 +47,37 @@ type PromRule struct {
 
 func NewPromRule(
 	id string,
-	name string,
-	ruleCondition *RuleCondition,
-	evalWindow time.Duration,
-	labels, annotations map[string]string,
+	postableRule *PostableRule,
 	logger log.Logger,
-	source string,
 ) (*PromRule, error) {
 
-	if int64(evalWindow) == 0 {
-		evalWindow = 5 * time.Minute
-	}
-
-	if ruleCondition == nil {
+	if postableRule.RuleCondition == nil {
 		return nil, fmt.Errorf("no rule condition")
-	} else if !ruleCondition.IsValid() {
+	} else if !postableRule.RuleCondition.IsValid() {
 		return nil, fmt.Errorf("invalid rule condition")
 	}
 
-	zap.S().Info("msg:", "creating new alerting rule", "\t name:", name, "\t condition:", ruleCondition.String())
-
-	return &PromRule{
+	p := PromRule{
 		id:                id,
-		name:          name,
-		source:        source,
-		ruleCondition: ruleCondition,
-		evalWindow:    evalWindow,
-		labels:        plabels.FromMap(labels),
-		annotations:   plabels.FromMap(annotations),
+		name:              postableRule.Alert,
+		source:            postableRule.Source,
+		ruleCondition:     postableRule.RuleCondition,
+		evalWindow:        time.Duration(postableRule.EvalWindow),
+		labels:            plabels.FromMap(postableRule.Labels),
+		annotations:       plabels.FromMap(postableRule.Annotations),
+		preferredChannels: postableRule.PreferredChannels,
 		health:            HealthUnknown,
 		active:            map[uint64]*Alert{},
 		logger:            logger,
-	}, nil
+	}
+
+	if int64(p.evalWindow) == 0 {
+		p.evalWindow = 5 * time.Minute
+	}
+
+	zap.S().Info("msg:", "creating new alerting rule", "\t name:", p.name, "\t condition:", p.ruleCondition.String())
+
+	return &p, nil
 }
 
 func (r *PromRule) Name() string {
@@ -96,7 +97,11 @@ func (r *PromRule) Type() RuleType {
 }
 
 func (r *PromRule) GeneratorURL() string {
-	return r.source
+	return prepareRuleGeneratorURL(r.ID(), r.source)
+}
+
+func (r *PromRule) PreferredChannels() []string {
+	return r.preferredChannels
 }
 
 func (r *PromRule) SetLastError(err error) {
@@ -382,6 +387,7 @@ func (r *PromRule) Eval(ctx context.Context, ts time.Time, queriers *Queriers) (
 			State:        StatePending,
 			Value:        smpl.V,
 			GeneratorURL: r.GeneratorURL(),
+			Receivers:    r.preferredChannels,
 		}
 	}
 
@@ -392,6 +398,7 @@ func (r *PromRule) Eval(ctx context.Context, ts time.Time, queriers *Queriers) (
 		if alert, ok := r.active[h]; ok && alert.State != StateInactive {
 			alert.Value = a.Value
 			alert.Annotations = a.Annotations
+			alert.Receivers = r.preferredChannels
 			continue
 		}
 
@@ -434,6 +441,7 @@ func (r *PromRule) String() string {
 		EvalWindow:        Duration(r.evalWindow),
 		Labels:            r.labels.Map(),
 		Annotations:       r.annotations.Map(),
+		PreferredChannels: r.preferredChannels,
 	}
 
 	byt, err := yaml.Marshal(ar)

pkg/query-service/rules/rule.go

@@ -19,6 +19,8 @@ type Rule interface {
 	State() AlertState
 	ActiveAlerts() []*Alert
 
+	PreferredChannels() []string
+
 	Eval(context.Context, time.Time, *Queriers) (interface{}, error)
 	String() string
 	// Query() string

pkg/query-service/rules/templates.go

@@ -17,6 +17,9 @@ import (
 	"go.signoz.io/query-service/utils/times"
 )
 
+// this file contains all the methods and structs
+// related to go templating in rule labels and annotations
+
 type tmplQueryRecord struct {
 	Labels map[string]string
 	Value  float64

pkg/query-service/rules/thresholdRule.go

@@ -32,6 +32,7 @@ type ThresholdRule struct {
 	labels        labels.Labels
 	annotations   labels.Labels
 
+	preferredChannels   []string
 	mtx                 sync.Mutex
 	evaluationDuration  time.Duration
 	evaluationTimestamp time.Time
@@ -46,37 +47,35 @@ type ThresholdRule struct {
 
 func NewThresholdRule(
 	id string,
-	name string,
-	ruleCondition *RuleCondition,
-	evalWindow time.Duration,
-	l, a map[string]string,
-	source string,
+	p *PostableRule,
 ) (*ThresholdRule, error) {
 
-	if int64(evalWindow) == 0 {
-		evalWindow = 5 * time.Minute
-	}
-
-	if ruleCondition == nil {
+	if p.RuleCondition == nil {
 		return nil, fmt.Errorf("no rule condition")
-	} else if !ruleCondition.IsValid() {
+	} else if !p.RuleCondition.IsValid() {
 		return nil, fmt.Errorf("invalid rule condition")
 	}
 
-	zap.S().Info("msg:", "creating new alerting rule", "\t name:", name, "\t condition:", ruleCondition.String())
-
-	return &ThresholdRule{
+	t := ThresholdRule{
 		id:                id,
-		name:          name,
-		source:        source,
-		ruleCondition: ruleCondition,
-		evalWindow:    evalWindow,
-		labels:        labels.FromMap(l),
-		annotations:   labels.FromMap(a),
-
+		name:              p.Alert,
+		source:            p.Source,
+		ruleCondition:     p.RuleCondition,
+		evalWindow:        time.Duration(p.EvalWindow),
+		labels:            labels.FromMap(p.Labels),
+		annotations:       labels.FromMap(p.Annotations),
+		preferredChannels: p.PreferredChannels,
 		health:            HealthUnknown,
 		active:            map[uint64]*Alert{},
-	}, nil
+	}
+
+	if int64(t.evalWindow) == 0 {
+		t.evalWindow = 5 * time.Minute
+	}
+
+	zap.S().Info("msg:", "creating new alerting rule", "\t name:", t.name, "\t condition:", t.ruleCondition.String(), "\t generatorURL:", t.GeneratorURL())
+
+	return &t, nil
 }
 
 func (r *ThresholdRule) Name() string {
@@ -92,7 +91,11 @@ func (r *ThresholdRule) Condition() *RuleCondition {
 }
 
 func (r *ThresholdRule) GeneratorURL() string {
-	return r.source
+	return prepareRuleGeneratorURL(r.ID(), r.source)
+}
+
+func (r *ThresholdRule) PreferredChannels() []string {
+	return r.preferredChannels
 }
 
 func (r *ThresholdRule) target() *float64 {
@@ -231,9 +234,9 @@ func (r *ThresholdRule) GetEvaluationTimestamp() time.Time {
 // State returns the maximum state of alert instances for this rule.
 // StateFiring > StatePending > StateInactive
 func (r *ThresholdRule) State() AlertState {
+
 	r.mtx.Lock()
 	defer r.mtx.Unlock()
-
 	maxState := StateInactive
 	for _, a := range r.active {
 		if a.State > maxState {
@@ -477,6 +480,7 @@ func (r *ThresholdRule) runChQuery(ctx context.Context, db clickhouse.Conn, quer
 			}
 		}
 	}
+	zap.S().Debugf("ruleid:", r.ID(), "\t resultmap(potential alerts):", len(resultMap))
 
 	for _, sample := range resultMap {
 		// check alert rule condition before dumping results
@@ -484,7 +488,7 @@ func (r *ThresholdRule) runChQuery(ctx context.Context, db clickhouse.Conn, quer
 			result = append(result, sample)
 		}
 	}
-
+	zap.S().Debugf("ruleid:", r.ID(), "\t result (found alerts):", len(result))
 	return result, nil
 }
 
@@ -613,6 +617,7 @@ func (r *ThresholdRule) Eval(ctx context.Context, ts time.Time, queriers *Querie
 			State:        StatePending,
 			Value:        smpl.V,
 			GeneratorURL: r.GeneratorURL(),
+			Receivers:    r.preferredChannels,
 		}
 	}
 
@@ -626,6 +631,7 @@ func (r *ThresholdRule) Eval(ctx context.Context, ts time.Time, queriers *Querie
 
 			alert.Value = a.Value
 			alert.Annotations = a.Annotations
+			alert.Receivers = r.preferredChannels
 			continue
 		}
 
@@ -668,6 +674,7 @@ func (r *ThresholdRule) String() string {
 		EvalWindow:        Duration(r.evalWindow),
 		Labels:            r.labels.Map(),
 		Annotations:       r.annotations.Map(),
+		PreferredChannels: r.preferredChannels,
 	}
 
 	byt, err := yaml.Marshal(ar)