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Schedule error handler

Published Aug 23, 2023

Script slack Verified

Use in Windmill

The script

Submitted by hugo989 Bun

Verified 6 days ago

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import { WebClient } from "@slack/web-api";
import dayjs from "dayjs";

type Slack = {
  token: string;
};

function formatError(error: any) {
  if (error.stack && error.name && error.message) {
    return `*${error.name}: ${error.message}*\`\`\`\n${error.stack}\n\`\`\``;
  } else {
    return `\`\`\`\n${JSON.stringify(error, null, 2)}\n\`\`\``;
  }
}

export async function main(
  path: string, // The path of the script or flow that errored
  is_flow: boolean, // Whether the runnable is a flow
  schedule_path: string, // The path of the schedule
  error: object, // The error details
  started_at: string, // The start datetime of the latest job that failed
  failed_times: number, // Minimum number of times the schedule failed before calling the error handler
  slack: Slack,
  channel: string,
) {
  const baseUrl = Bun.env.WM_BASE_URL;
  const scheduleUrl = baseUrl + "/runs?schedule_path=" +
    encodeURIComponent(schedule_path);
  const runnableUrl = baseUrl + (is_flow ? "/flows/get/" : "/scripts/get/") +
    path;
  const web = new WebClient(slack.token);

  await web.chat.postMessage({
    channel,
    text: `Schedule ${schedule_path} failed ${
      failed_times > 1 ? (failed_times + " times in a row") : ""
    }`,
    blocks: [
      {
        "type": "section",
        "text": {
          "type": "mrkdwn",
          "text": `*Schedule <${scheduleUrl}|${schedule_path}> failed*${
            failed_times > 1 ? (" " + failed_times + " times in a row") : ""
          }:\n- ${is_flow ? "Flow" : "Script"}: <${runnableUrl}|${path}>`,
        },
      },
    ],
    attachments: [
      {
        color: "#ff0000",
        "blocks": [{
          "type": "section",
          "text": {
            "type": "mrkdwn",
            "text": `Last failure at: ${
              dayjs(started_at).format("DD.MM.YYYY HH:mm (Z)")
            }\n${formatError(error)}`,
          },
        }],
      },
    ],
  });
}


Other submissions

Submitted by hugo697 Deno

Created 384 days ago

All edits

Permalink

import { WebClient } from "https://deno.land/x/[email protected]/mod.ts";
import dayjs from "npm:dayjs";

type Slack = {
  token: string;
};

function formatError(error: any) {
  if (error.stack && error.name && error.message) {
    return `*${error.name}: ${error.message}*\`\`\`\n${error.stack}\n\`\`\``;
  } else {
    return `\`\`\`\n${JSON.stringify(error, null, 2)}\n\`\`\``;
  }
}

export async function main(
  path: string, // The path of the script or flow that errored
  is_flow: boolean, // Whether the runnable is a flow
  schedule_path: string, // The path of the schedule
  error: object, // The error details
  started_at: string, // The start datetime of the latest job that failed
  failed_times: number, // Minimum number of times the schedule failed before calling the error handler
  slack: Slack,
  channel: string,
) {
  const baseUrl = Deno.env.get("WM_BASE_URL");
  const scheduleUrl = baseUrl + "/runs?schedule_path=" +
    encodeURIComponent(schedule_path);
  const runnableUrl = baseUrl + (is_flow ? "/flows/get/" : "/scripts/get/") +
    path;
  const web = new WebClient(slack.token);

  await web.chat.postMessage({
    channel,
    text: `Schedule ${schedule_path} failed ${
      failed_times > 1 ? (failed_times + " times in a row") : ""
    }`,
    blocks: [
      {
        "type": "section",
        "text": {
          "type": "mrkdwn",
          "text": `*Schedule <${scheduleUrl}|${schedule_path}> failed*${
            failed_times > 1 ? (" " + failed_times + " times in a row") : ""
          }:\n- ${is_flow ? "Flow" : "Script"}: <${runnableUrl}|${path}>`,
        },
      },
    ],
    attachments: [
      {
        color: "#ff0000",
        "blocks": [{
          "type": "section",
          "text": {
            "type": "mrkdwn",
            "text": `Last failure at: ${
              dayjs(started_at).format("DD.MM.YYYY HH:mm (Z)")
            }\n${formatError(error)}`,
          },
        }],
      },
    ],
  });
}


`1`	`import { WebClient } from "@slack/web-api";`
`2`	`import dayjs from "dayjs";`
`3`
`4`	`type Slack = {`
`5`	`token: string;`
`6`	`};`
`7`
`8`	`function formatError(error: any) {`
`9`	`if (error.stack && error.name && error.message) {`
`10`	return `${error.name}: ${error.message}\`\`\`\n${error.stack}\n\`\`\``;
`11`	`} else {`
`12`	return `\`\`\`\n${JSON.stringify(error, null, 2)}\n\`\`\``;
`13`	`}`
`14`	`}`
`15`
`16`	`export async function main(`
`17`	`path: string, // The path of the script or flow that errored`
`18`	`is_flow: boolean, // Whether the runnable is a flow`
`19`	`schedule_path: string, // The path of the schedule`
`20`	`error: object, // The error details`
`21`	`started_at: string, // The start datetime of the latest job that failed`
`22`	`failed_times: number, // Minimum number of times the schedule failed before calling the error handler`
`23`	`slack: Slack,`
`24`	`channel: string,`
`25`	`) {`
`26`	`const baseUrl = Bun.env.WM_BASE_URL;`
`27`	`const scheduleUrl = baseUrl + "/runs?schedule_path=" +`
`28`	`encodeURIComponent(schedule_path);`
`29`	`const runnableUrl = baseUrl + (is_flow ? "/flows/get/" : "/scripts/get/") +`
`30`	`path;`
`31`	`const web = new WebClient(slack.token);`
`32`
`33`	`await web.chat.postMessage({`
`34`	`channel,`
`35`	text: `Schedule ${schedule_path} failed ${
`36`	`failed_times > 1 ? (failed_times + " times in a row") : ""`
`37`	}`,
`38`	`blocks: [`
`39`	`{`
`40`	`"type": "section",`
`41`	`"text": {`
`42`	`"type": "mrkdwn",`
`43`	"text": `Schedule <${scheduleUrl}\|${schedule_path}> failed${
`44`	`failed_times > 1 ? (" " + failed_times + " times in a row") : ""`
`45`	}:\n- ${is_flow ? "Flow" : "Script"}: <${runnableUrl}\|${path}>`,
`46`	`},`
`47`	`},`
`48`	`],`
`49`	`attachments: [`
`50`	`{`
`51`	`color: "#ff0000",`
`52`	`"blocks": [{`
`53`	`"type": "section",`
`54`	`"text": {`
`55`	`"type": "mrkdwn",`
`56`	"text": `Last failure at: ${
`57`	`dayjs(started_at).format("DD.MM.YYYY HH:mm (Z)")`
`58`	}\n${formatError(error)}`,
`59`	`},`
`60`	`}],`
`61`	`},`
`62`	`],`
`63`	`});`
`64`	`}`
`65`

`1`	`import { WebClient } from "https://deno.land/x/[email protected]/mod.ts";`
`2`	`import dayjs from "npm:dayjs";`
`3`
`4`	`type Slack = {`
`5`	`token: string;`
`6`	`};`
`7`
`8`	`function formatError(error: any) {`
`9`	`if (error.stack && error.name && error.message) {`
`10`	return `${error.name}: ${error.message}\`\`\`\n${error.stack}\n\`\`\``;
`11`	`} else {`
`12`	return `\`\`\`\n${JSON.stringify(error, null, 2)}\n\`\`\``;
`13`	`}`
`14`	`}`
`15`
`16`	`export async function main(`
`17`	`path: string, // The path of the script or flow that errored`
`18`	`is_flow: boolean, // Whether the runnable is a flow`
`19`	`schedule_path: string, // The path of the schedule`
`20`	`error: object, // The error details`
`21`	`started_at: string, // The start datetime of the latest job that failed`
`22`	`failed_times: number, // Minimum number of times the schedule failed before calling the error handler`
`23`	`slack: Slack,`
`24`	`channel: string,`
`25`	`) {`
`26`	`const baseUrl = Deno.env.get("WM_BASE_URL");`
`27`	`const scheduleUrl = baseUrl + "/runs?schedule_path=" +`
`28`	`encodeURIComponent(schedule_path);`
`29`	`const runnableUrl = baseUrl + (is_flow ? "/flows/get/" : "/scripts/get/") +`
`30`	`path;`
`31`	`const web = new WebClient(slack.token);`
`32`
`33`	`await web.chat.postMessage({`
`34`	`channel,`
`35`	text: `Schedule ${schedule_path} failed ${
`36`	`failed_times > 1 ? (failed_times + " times in a row") : ""`
`37`	}`,
`38`	`blocks: [`
`39`	`{`
`40`	`"type": "section",`
`41`	`"text": {`
`42`	`"type": "mrkdwn",`
`43`	"text": `Schedule <${scheduleUrl}\|${schedule_path}> failed${
`44`	`failed_times > 1 ? (" " + failed_times + " times in a row") : ""`
`45`	}:\n- ${is_flow ? "Flow" : "Script"}: <${runnableUrl}\|${path}>`,
`46`	`},`
`47`	`},`
`48`	`],`
`49`	`attachments: [`
`50`	`{`
`51`	`color: "#ff0000",`
`52`	`"blocks": [{`
`53`	`"type": "section",`
`54`	`"text": {`
`55`	`"type": "mrkdwn",`
`56`	"text": `Last failure at: ${
`57`	`dayjs(started_at).format("DD.MM.YYYY HH:mm (Z)")`
`58`	}\n${formatError(error)}`,
`59`	`},`
`60`	`}],`
`61`	`},`
`62`	`],`
`63`	`});`
`64`	`}`
`65`