hastic
/
hastic-server
4
0
Fork 0
Code Issues Pull Requests Projects Releases 1 Wiki Activity
Browse Source

"[PATTERN DETECTED]" in webhooks message #560 (#696)

pull/1/head
Evgeny Smyshlyaev 6 years ago committed by rozetko
parent
663434073b
commit
3e9eb3daa7
8 changed files with 158 additions and 110 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Unified View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 2
      analytics/analytics/server.py
  2. 2
      server/src/config.ts
  3. 55
      server/src/controllers/analytics_controller.ts
  4. 1
      server/src/models/analytics_message_model.ts
  5. 1
      server/src/models/analytics_task_model.ts
  6. 136
      server/src/services/alert_service.ts
  7. 34
      server/src/services/data_puller.ts
  8. 37
      server/src/services/notification_service.ts

2
analytics/analytics/server.py
Unescape View File

@ -53,7 +53,7 @@ async def handle_data(task: object):
if res['status'] == 'SUCCESS' and res['payload'] is not None: if res['status'] == 'SUCCESS' and res['payload'] is not None:
res['_id'] = task['_id'] res['_id'] = task['_id']
message = services.server_service.ServerMessage('DETECT', res) message = services.server_service.ServerMessage('PUSH_DETECT', res)
await server_service.send_message_to_server(message) await server_service.send_message_to_server(message)
async def handle_message(message: services.ServerMessage): async def handle_message(message: services.ServerMessage):

2
server/src/config.ts
Unescape View File

@ -26,6 +26,8 @@ export const ZMQ_DEV_PORT = getConfigField('ZMQ_DEV_PORT', '8002');
export const ZMQ_HOST = getConfigField('ZMQ_HOST', '127.0.0.1'); export const ZMQ_HOST = getConfigField('ZMQ_HOST', '127.0.0.1');
export const HASTIC_API_KEY = getConfigField('HASTIC_API_KEY'); export const HASTIC_API_KEY = getConfigField('HASTIC_API_KEY');
export const GRAFANA_URL = normalizeUrl(getConfigField('GRAFANA_URL', null)); export const GRAFANA_URL = normalizeUrl(getConfigField('GRAFANA_URL', null));
// TODO: save orgId in analytic_units.db
export const ORG_ID = getConfigField('ORG_ID', 1);
export const HASTIC_WEBHOOK_URL = getConfigField('HASTIC_WEBHOOK_URL', null); export const HASTIC_WEBHOOK_URL = getConfigField('HASTIC_WEBHOOK_URL', null);
export const HASTIC_WEBHOOK_TYPE = getConfigField('HASTIC_WEBHOOK_TYPE', 'application/x-www-form-urlencoded'); export const HASTIC_WEBHOOK_TYPE = getConfigField('HASTIC_WEBHOOK_TYPE', 'application/x-www-form-urlencoded');
export const HASTIC_WEBHOOK_SECRET = getConfigField('HASTIC_WEBHOOK_SECRET', null); export const HASTIC_WEBHOOK_SECRET = getConfigField('HASTIC_WEBHOOK_SECRET', null);

55
server/src/controllers/analytics_controller.ts
Unescape View File

@ -34,7 +34,6 @@ const taskResolvers = new Map<AnalyticsTaskId, TaskResolver>();
let analyticsService: AnalyticsService = undefined; let analyticsService: AnalyticsService = undefined;
let alertService: AlertService = undefined; let alertService: AlertService = undefined;
let grafanaAvailableWebhok: Function = undefined;
let dataPuller: DataPuller; let dataPuller: DataPuller;
let detectionsCount: number = 0; let detectionsCount: number = 0;
@ -68,6 +67,27 @@ async function onDetect(detectionResult: DetectionResult) {
]); ]);
} }
async function onPushDetect(detectionResult: DetectionResult) {
const analyticUnit = await AnalyticUnit.findById(detectionResult.analyticUnitId);
if (!_.isEmpty(detectionResult.segments) && analyticUnit.alert) {
try {
alertService.receiveAlert(analyticUnit, _.last(detectionResult.segments));
} catch(err) {
console.error(`error while sending webhook: ${err.message}`);
}
} else {
let reasons = [];
if(!analyticUnit.alert) {
reasons.push('alerting disabled');
}
if(_.isEmpty(detectionResult.segments)) {
reasons.push('segments empty');
}
console.log(`skip sending webhook for ${analyticUnit.id}, ${reasons.join(', ')}`);
}
await onDetect(detectionResult);
}
async function onMessage(message: AnalyticsMessage) { async function onMessage(message: AnalyticsMessage) {
let responsePayload = null; let responsePayload = null;
let methodResolved = false; let methodResolved = false;
@ -82,6 +102,11 @@ async function onMessage(message: AnalyticsMessage) {
methodResolved = true; methodResolved = true;
} }
if(message.method === AnalyticsMessageMethod.PUSH_DETECT) {
await onPushDetect(message.payload.payload);
methodResolved = true;
}
if(!methodResolved) { if(!methodResolved) {
throw new TypeError('Unknown method ' + message.method); throw new TypeError('Unknown method ' + message.method);
} }
@ -97,10 +122,9 @@ export function init() {
analyticsService = new AnalyticsService(onMessage); analyticsService = new AnalyticsService(onMessage);
alertService = new AlertService(); alertService = new AlertService();
grafanaAvailableWebhok = alertService.getGrafanaAvailableReporter();
alertService.startAlerting(); alertService.startAlerting();
dataPuller = new DataPuller(analyticsService); dataPuller = new DataPuller(analyticsService, alertService);
dataPuller.runPuller(); dataPuller.runPuller();
} }
@ -172,15 +196,16 @@ async function query(
HASTIC_API_KEY HASTIC_API_KEY
); );
data = queryResult.values; data = queryResult.values;
grafanaAvailableWebhok(true); alertService.sendGrafanaAvailableWebhook();
alertService.sendDatasourceAvailableWebhook(analyticUnit.metric.datasource.url);
} catch(e) { } catch(e) {
if(e instanceof GrafanaUnavailable) { if(e instanceof GrafanaUnavailable) {
const msg = `Can't connect Grafana: ${e.message}, check GRAFANA_URL`; const msg = `Can't connect Grafana: ${e.message}, check GRAFANA_URL`;
grafanaAvailableWebhok(false); alertService.sendGrafanaUnavailableWebhook();
throw new Error(msg); throw new Error(msg);
} }
if(e instanceof DatasourceUnavailable) { if(e instanceof DatasourceUnavailable) {
alertService.sendMsg(e.message, WebhookType.FAILURE); alertService.sendDatasourceUnavailableWebhook(analyticUnit.metric.datasource.url);
throw new Error(e.message); throw new Error(e.message);
} }
throw e; throw e;
@ -429,23 +454,7 @@ async function processDetectionResult(analyticUnitId: AnalyticUnit.AnalyticUnitI
const segments = sortedSegments.map( const segments = sortedSegments.map(
segment => new Segment.Segment(analyticUnitId, segment.from, segment.to, false, false) segment => new Segment.Segment(analyticUnitId, segment.from, segment.to, false, false)
); );
const analyticUnit = await AnalyticUnit.findById(analyticUnitId);
if (!_.isEmpty(segments) && analyticUnit.alert) {
try {
alertService.receiveAlert(analyticUnit, _.last(segments));
} catch(err) {
console.error(`error while sending webhook: ${err.message}`);
}
} else {
let reasons = [];
if(!analyticUnit.alert) {
reasons.push('alerting disabled');
}
if(_.isEmpty(segments)) {
reasons.push('segments empty');
}
console.log(`skip sending webhook for ${analyticUnit.id}, ${reasons.join(', ')}`);
}
return { return {
lastDetectionTime: detectionResult.lastDetectionTime, lastDetectionTime: detectionResult.lastDetectionTime,
segments, segments,

1
server/src/models/analytics_message_model.ts
Unescape View File

@ -2,6 +2,7 @@ export enum AnalyticsMessageMethod {
TASK = 'TASK', TASK = 'TASK',
TASK_RESULT = 'TASK_RESULT', TASK_RESULT = 'TASK_RESULT',
DETECT = 'DETECT', DETECT = 'DETECT',
PUSH_DETECT = 'PUSH_DETECT',
DATA = 'DATA' DATA = 'DATA'
} }

1
server/src/models/analytics_task_model.ts
Unescape View File

@ -9,6 +9,7 @@ export type AnalyticsTaskId = string;
export enum AnalyticsTaskType { export enum AnalyticsTaskType {
LEARN = 'LEARN', LEARN = 'LEARN',
DETECT = 'DETECT', DETECT = 'DETECT',
PUSH_DETECT = 'PUSH_DETECT',
CANCEL = 'CANCEL', CANCEL = 'CANCEL',
PUSH = 'PUSH', PUSH = 'PUSH',
PROCESS = 'PROCESS' PROCESS = 'PROCESS'

136
server/src/services/alert_service.ts
Unescape View File

@ -1,9 +1,10 @@
import { sendAnalyticWebhook, sendInfoWebhook, InfoAlert, AnalyticAlert, WebhookType } from './notification_service'; import { sendNotification, InfoMeta, AnalyticMeta, WebhookType, Notification } from './notification_service';
import * as _ from 'lodash'; import * as _ from 'lodash';
import * as AnalyticUnit from '../models/analytic_units'; import * as AnalyticUnit from '../models/analytic_units';
import { Segment } from '../models/segment_model'; import { Segment } from '../models/segment_model';
import { availableReporter } from '../utils/reporter'; import { availableReporter } from '../utils/reporter';
import { ORG_ID } from '../config';
export class Alert { export class Alert {
@ -11,24 +12,43 @@ export class Alert {
constructor(protected analyticUnit: AnalyticUnit.AnalyticUnit) {}; constructor(protected analyticUnit: AnalyticUnit.AnalyticUnit) {};
public receive(segment: Segment) { public receive(segment: Segment) {
if(this.enabled) { if(this.enabled) {
const alert = this.makeAlert(segment); sendNotification(this.makeNotification(segment));
sendAnalyticWebhook(alert);
} }
}; };
protected makeAlert(segment): AnalyticAlert { protected makeNotification(segment: Segment): Notification {
const alert: AnalyticAlert = { const meta = this.makeMeta(segment);
const message = this.makeMessage(meta);
return { meta, message };
}
protected makeMeta(segment: Segment): AnalyticMeta {
const datshdoardId = this.analyticUnit.panelId.split('/')[0];
const panelId = this.analyticUnit.panelId.split('/')[1];
const grafanaUrl = `${this.analyticUnit.grafanaUrl}/d/${datshdoardId}?panelId=${panelId}&edit=true&fullscreen=true?orgId=${ORG_ID}`;
const alert: AnalyticMeta = {
type: WebhookType.DETECT, type: WebhookType.DETECT,
analyticUnitType: this.analyticUnit.type, analyticUnitType: this.analyticUnit.type,
analyticUnitName: this.analyticUnit.name, analyticUnitName: this.analyticUnit.name,
analyticUnitId: this.analyticUnit.id, analyticUnitId: this.analyticUnit.id,
grafanaUrl: this.analyticUnit.grafanaUrl, grafanaUrl,
from: segment.from, from: segment.from,
to: segment.to to: segment.to
}; };
return alert; return alert;
} }
protected makeMessage(meta: AnalyticMeta): string {
return [
`[${meta.analyticUnitType.toUpperCase()} ALERTING] ${meta.analyticUnitName}`,
`URL: ${meta.grafanaUrl}`,
``,
`From: ${new Date(meta.from)}`,
`To: ${new Date(meta.to)}`,
`ID: ${meta.analyticUnitId}`
].join('\n');
}
} }
class PatternAlert extends Alert { class PatternAlert extends Alert {
@ -39,14 +59,27 @@ class PatternAlert extends Alert {
if(this.lastSentSegment === undefined || !segment.equals(this.lastSentSegment) ) { if(this.lastSentSegment === undefined || !segment.equals(this.lastSentSegment) ) {
this.lastSentSegment = segment; this.lastSentSegment = segment;
if(this.enabled) { if(this.enabled) {
sendAnalyticWebhook(this.makeAlert(segment)); sendNotification(this.makeNotification(segment));
} }
} }
} }
protected makeMessage(meta: AnalyticMeta): string {
return [
`[PATTERN DETECTED] ${meta.analyticUnitName}`,
`URL: ${meta.grafanaUrl}`,
``,
`From: ${new Date(meta.from)}`,
`To: ${new Date(meta.to)}`,
`ID: ${meta.analyticUnitId}`
].join('\n');
}
}; };
class ThresholdAlert extends Alert { class ThresholdAlert extends Alert {
// TODO: configure threshold timing in panel like Grafana's alerts (`evaluate` time, `for` time)
// TODO: make events for start and end of threshold
EXPIRE_PERIOD_MS = 60000; EXPIRE_PERIOD_MS = 60000;
lastOccurence = 0; lastOccurence = 0;
@ -54,31 +87,60 @@ class ThresholdAlert extends Alert {
if(this.lastOccurence === 0) { if(this.lastOccurence === 0) {
this.lastOccurence = segment.from; this.lastOccurence = segment.from;
if(this.enabled) { if(this.enabled) {
sendAnalyticWebhook(this.makeAlert(segment)); sendNotification(this.makeNotification(segment));
} }
} else { } else {
if(segment.from - this.lastOccurence > this.EXPIRE_PERIOD_MS) { if(segment.from - this.lastOccurence > this.EXPIRE_PERIOD_MS) {
if(this.enabled) { if(this.enabled) {
console.log(`time between threshold occurences ${segment.from - this.lastOccurence}ms, send alert`); console.log(`time between threshold occurences ${segment.from - this.lastOccurence}ms, send alert`);
sendAnalyticWebhook(this.makeAlert(segment)); sendNotification(this.makeNotification(segment));
} }
} }
this.lastOccurence = segment.from; this.lastOccurence = segment.from;
} }
} }
protected makeMessage(meta: AnalyticMeta): string {
let message = [
`[THRESHOLD ALERTING] ${meta.analyticUnitName}`,
`URL: ${meta.grafanaUrl}`,
``,
`Starts at: ${new Date(meta.from)}`,
`ID: ${meta.analyticUnitId}`
].join('\n');
if(meta.params !== undefined) {
const metrics = `
Metrics:
${this.analyticUnit.metric.targets[0].expr}: ${meta.params.value}
`;
message += metrics;
}
return message;
}
} }
export class AlertService { export class AlertService {
private _alerts: { [id: string]: Alert; }; // TODO: object -> Map
private _alerts: { [id: string]: Alert };
private _alertingEnable: boolean; private _alertingEnable: boolean;
private _grafanaAvailableReporter: Function; private _grafanaAvailableReporter: Function;
private _datasourceAvailableReporters: Map<string, Function>;
constructor() { constructor() {
this._alerts = {} this._alerts = {};
this._datasourceAvailableReporters = new Map();
this._grafanaAvailableReporter = availableReporter(
['[OK] Grafana available', WebhookType.RECOVERY],
['[FAILURE] Grafana unavailable for pulling data', WebhookType.FAILURE],
this.sendMsg,
this.sendMsg
);
} }
public receiveAlert(analyticUnit: AnalyticUnit.AnalyticUnit, segment: Segment) { public receiveAlert(analyticUnit: AnalyticUnit.AnalyticUnit, segment: Segment) {
@ -97,46 +159,41 @@ export class AlertService {
public sendMsg(message: string, type: WebhookType, optionalInfo = {}) { public sendMsg(message: string, type: WebhookType, optionalInfo = {}) {
const now = Date.now(); const now = Date.now();
const infoAlert: InfoAlert = { const infoAlert: InfoMeta = {
message,
params: optionalInfo, params: optionalInfo,
type, type,
from: now, from: now,
to: now to: now
} }
sendInfoWebhook(infoAlert); sendNotification({ message, meta: infoAlert });
} }
public getGrafanaAvailableReporter() { public sendGrafanaAvailableWebhook() {
if(!this._grafanaAvailableReporter) { this._grafanaAvailableReporter(true);
this._grafanaAvailableReporter = availableReporter( }
['Grafana available', WebhookType.RECOVERY],
['Grafana unavailable for pulling data', WebhookType.FAILURE], public sendGrafanaUnavailableWebhook() {
this.sendMsg, this._grafanaAvailableReporter(false);
this.sendMsg
);
}
return this._grafanaAvailableReporter;
} }
public getAvailableWebhook(recoveryMsg: string, failureMsg: string) { public sendDatasourceAvailableWebhook(url: string) {
return availableReporter( const reporter = this._getDatasourceAvailableReporter(url);
[recoveryMsg, WebhookType.RECOVERY], reporter(true);
[failureMsg, WebhookType.FAILURE], }
this.sendMsg,
this.sendMsg public sendDatasourceUnavailableWebhook(url: string) {
); const reporter = this._getDatasourceAvailableReporter(url);
reporter(false);
} }
public addAnalyticUnit(analyticUnit: AnalyticUnit.AnalyticUnit) { public addAnalyticUnit(analyticUnit: AnalyticUnit.AnalyticUnit) {
const detector = analyticUnit.detectorType;
let alertsType = {}; let alertsType = {};
alertsType[AnalyticUnit.DetectorType.THRESHOLD] = ThresholdAlert; alertsType[AnalyticUnit.DetectorType.THRESHOLD] = ThresholdAlert;
alertsType[AnalyticUnit.DetectorType.PATTERN] = PatternAlert; alertsType[AnalyticUnit.DetectorType.PATTERN] = PatternAlert;
alertsType[AnalyticUnit.DetectorType.ANOMALY] = Alert; alertsType[AnalyticUnit.DetectorType.ANOMALY] = Alert;
this._alerts[analyticUnit.id] = new alertsType[detector](analyticUnit); this._alerts[analyticUnit.id] = new alertsType[analyticUnit.detectorType](analyticUnit);
} }
public removeAnalyticUnit(analyticUnitId: AnalyticUnit.AnalyticUnitId) { public removeAnalyticUnit(analyticUnitId: AnalyticUnit.AnalyticUnitId) {
@ -145,10 +202,21 @@ export class AlertService {
public stopAlerting() { public stopAlerting() {
this._alertingEnable = false; this._alertingEnable = false;
this._alerts = {};
} }
public startAlerting() { public startAlerting() {
this._alertingEnable = true; this._alertingEnable = true;
} }
private _getDatasourceAvailableReporter(url: string) {
if(!_.has(this._datasourceAvailableReporters, url)) {
this._datasourceAvailableReporters[url] = availableReporter(
[`[OK] Datasource ${url} available`, WebhookType.RECOVERY],
[`[FAILURE] Datasource ${url} unavailable`, WebhookType.FAILURE],
this.sendMsg,
this.sendMsg
);
}
return this._datasourceAvailableReporters[url];
}
} }

34
server/src/services/data_puller.ts
Unescape View File

@ -30,33 +30,17 @@ export class DataPuller {
); );
private _unitTimes: { [analyticUnitId: string]: number } = {}; private _unitTimes: { [analyticUnitId: string]: number } = {};
private _alertService: AlertService;
private _grafanaAvailableWebhook: Function; constructor(private analyticsService: AnalyticsService, private alertService: AlertService) {};
private _datasourceAvailableWebhook: { [analyticUnitId: string]: Function } = {};
constructor(private analyticsService: AnalyticsService) {
this._alertService = new AlertService();
this._grafanaAvailableWebhook = this._alertService.getGrafanaAvailableReporter();
};
private _makeDatasourceAvailableWebhook(analyticUnit: AnalyticUnit.AnalyticUnit) {
const datasourceInfo = `${analyticUnit.metric.datasource.url} (${analyticUnit.metric.datasource.type})`;
return this._alertService.getAvailableWebhook(
`datasource ${datasourceInfo} available`,
`datasource ${datasourceInfo} unavailable`
);
}
public addUnit(analyticUnit: AnalyticUnit.AnalyticUnit) { public addUnit(analyticUnit: AnalyticUnit.AnalyticUnit) {
console.log(`start pulling analytic unit ${analyticUnit.id}`); console.log(`start pulling analytic unit ${analyticUnit.id}`);
this._datasourceAvailableWebhook[analyticUnit.id] = this._makeDatasourceAvailableWebhook(analyticUnit);
this._runAnalyticUnitPuller(analyticUnit); this._runAnalyticUnitPuller(analyticUnit);
} }
public deleteUnit(analyticUnitId: AnalyticUnit.AnalyticUnitId) { public deleteUnit(analyticUnitId: AnalyticUnit.AnalyticUnitId) {
if(_.has(this._unitTimes, analyticUnitId)) { if(_.has(this._unitTimes, analyticUnitId)) {
delete this._unitTimes[analyticUnitId]; delete this._unitTimes[analyticUnitId];
delete this._datasourceAvailableWebhook[analyticUnitId];
console.log(`analytic unit ${analyticUnitId} deleted from data puller`); console.log(`analytic unit ${analyticUnitId} deleted from data puller`);
} }
} }
@ -97,7 +81,6 @@ export class DataPuller {
console.log(`starting data puller with ${JSON.stringify(analyticUnits.map(u => u.id))} analytic units`); console.log(`starting data puller with ${JSON.stringify(analyticUnits.map(u => u.id))} analytic units`);
_.each(analyticUnits, analyticUnit => { _.each(analyticUnits, analyticUnit => {
this._datasourceAvailableWebhook[analyticUnit.id] = this._makeDatasourceAvailableWebhook(analyticUnit);
this._runAnalyticUnitPuller(analyticUnit); this._runAnalyticUnitPuller(analyticUnit);
}); });
@ -169,24 +152,21 @@ export class DataPuller {
const now = Date.now(); const now = Date.now();
const res = await this.pullData(analyticUnit, time, now); const res = await this.pullData(analyticUnit, time, now);
this._grafanaAvailableConsoleReporter(true); this._grafanaAvailableConsoleReporter(true);
this._grafanaAvailableWebhook(true); this.alertService.sendGrafanaAvailableWebhook();
this._datasourceAvailableWebhook[analyticUnit.id](true); this.alertService.sendDatasourceAvailableWebhook(analyticUnit.metric.datasource.url);
return res; return res;
} catch(err) { } catch(err) {
let errorResolved = false; let errorResolved = false;
if(err instanceof GrafanaUnavailable) { if(err instanceof GrafanaUnavailable) {
errorResolved = true; errorResolved = true;
this._grafanaAvailableConsoleReporter(false); this.alertService.sendGrafanaUnavailableWebhook();
this._grafanaAvailableWebhook(false);
} else { } else {
this._grafanaAvailableWebhook(true); this.alertService.sendGrafanaAvailableWebhook();
} }
if(err instanceof DatasourceUnavailable) { if(err instanceof DatasourceUnavailable) {
errorResolved = true; errorResolved = true;
if(_.has(this._datasourceAvailableWebhook, analyticUnit.id)) { this.alertService.sendDatasourceUnavailableWebhook(analyticUnit.metric.datasource.url);
this._datasourceAvailableWebhook[analyticUnit.id](false);
}
} }
if(!errorResolved) { if(!errorResolved) {

37
server/src/services/notification_service.ts
Unescape View File

@ -3,6 +3,7 @@ import { HASTIC_WEBHOOK_URL, HASTIC_WEBHOOK_TYPE, HASTIC_WEBHOOK_SECRET, HASTIC_
import axios from 'axios'; import axios from 'axios';
import * as querystring from 'querystring'; import * as querystring from 'querystring';
import * as _ from 'lodash';
enum ContentType { enum ContentType {
JSON = 'application/json', JSON = 'application/json',
@ -16,7 +17,7 @@ export enum WebhookType {
MESSAGE = 'MESSAGE' MESSAGE = 'MESSAGE'
} }
export declare type AnalyticAlert = { export declare type AnalyticMeta = {
type: WebhookType, type: WebhookType,
analyticUnitType: string, analyticUnitType: string,
analyticUnitName: string, analyticUnitName: string,
@ -28,44 +29,30 @@ export declare type AnalyticAlert = {
regionImage?: any regionImage?: any
} }
export declare type InfoAlert = { export declare type InfoMeta = {
type: WebhookType, type: WebhookType,
message: string,
from: number, from: number,
to: number, to: number,
params?: any params?: any
} }
// TODO: send webhook with payload without dep to AnalyticUnit export declare type Notification = {
export async function sendAnalyticWebhook(alert: AnalyticAlert) { message: string,
const fromTime = new Date(alert.from).toLocaleTimeString(); meta: InfoMeta | AnalyticMeta
const toTime = new Date(alert.to).toLocaleTimeString();
console.log(`Sending alert unit: ${alert.analyticUnitName} from: ${fromTime} to: ${toTime}`);
sendWebhook(alert);
}
export async function sendInfoWebhook(alert: InfoAlert) {
if(alert && typeof alert === 'object') {
console.log(`Sending info webhook ${JSON.stringify(alert.message)}`);
sendWebhook(alert);
} else {
console.error(`skip sending Info webhook, got corrupted message ${alert}`);
}
} }
export async function sendWebhook(payload: any) { export async function sendNotification(notification: Notification) {
if(HASTIC_WEBHOOK_URL === null) { if(HASTIC_WEBHOOK_URL === null) {
throw new Error(`Can't send alert, HASTIC_WEBHOOK_URL is undefined`); throw new Error(`Can't send notification, HASTIC_WEBHOOK_URL is undefined`);
} }
payload.instanceName = HASTIC_INSTANCE_NAME; notification.message += `\nInstance: ${HASTIC_INSTANCE_NAME}`;
let data; let data;
if(HASTIC_WEBHOOK_TYPE === ContentType.JSON) { if(HASTIC_WEBHOOK_TYPE === ContentType.JSON) {
data = JSON.stringify(payload); data = JSON.stringify(notification);
} else if(HASTIC_WEBHOOK_TYPE === ContentType.URLENCODED) { } else if(HASTIC_WEBHOOK_TYPE === ContentType.URLENCODED) {
data = querystring.stringify(payload); data = querystring.stringify(notification);
} else { } else {
throw new Error(`Unknown webhook type: ${HASTIC_WEBHOOK_TYPE}`); throw new Error(`Unknown webhook type: ${HASTIC_WEBHOOK_TYPE}`);
} }
@ -81,6 +68,6 @@ export async function sendWebhook(payload: any) {
try { try {
await axios(options); await axios(options);
} catch(err) { } catch(err) {
console.error(`Can't send alert to ${HASTIC_WEBHOOK_URL}. Error: ${err.message}`); console.error(`Can't send notification to ${HASTIC_WEBHOOK_URL}. Error: ${err.message}`);
} }
} }

Write Preview
Loading…
Cancel
Save