4.4 KiB
Feishu Notification Script
scripts/feishu-notify.ts is a CLI tool for sending notifications to Feishu (Lark) Webhook. This script is primarily used in GitHub Actions workflows to enable automatic notifications.
Features
- Subcommand-based CLI structure for different notification types
- HMAC-SHA256 signature verification
- Sends Feishu interactive card messages
- Full TypeScript type support
- Credentials via environment variables for security
Usage
Prerequisites
pnpm install
CLI Structure
pnpm tsx scripts/feishu-notify.ts [command] [options]
Environment Variables (Required)
| Variable | Description |
|---|---|
FEISHU_WEBHOOK_URL |
Feishu Webhook URL |
FEISHU_WEBHOOK_SECRET |
Feishu Webhook signing secret |
Commands
send - Send Simple Notification
Send a generic notification without business-specific logic.
pnpm tsx scripts/feishu-notify.ts send [options]
| Option | Short | Description | Required |
|---|---|---|---|
--title |
-t |
Card title | Yes |
--description |
-d |
Card description (supports markdown) | Yes |
--color |
-c |
Header color template | No (default: turquoise) |
Available colors: blue, wathet, turquoise, green, yellow, orange, red, carmine, violet, purple, indigo, grey, default
Example
# Use $'...' syntax for proper newlines
pnpm tsx scripts/feishu-notify.ts send \
-t "Deployment Completed" \
-d $'**Status:** Success\n\n**Environment:** Production\n\n**Version:** v1.2.3' \
-c green
# Send an error alert (red color)
pnpm tsx scripts/feishu-notify.ts send \
-t "Error Alert" \
-d $'**Error Type:** Connection failed\n\n**Severity:** High\n\nPlease check the system status' \
-c red
Note: For proper newlines in the description, use bash's $'...' syntax. Do not use literal \n in double quotes, as it will be displayed as-is in the Feishu card.
issue - Send GitHub Issue Notification
pnpm tsx scripts/feishu-notify.ts issue [options]
| Option | Short | Description | Required |
|---|---|---|---|
--url |
-u |
GitHub issue URL | Yes |
--number |
-n |
Issue number | Yes |
--title |
-t |
Issue title | Yes |
--summary |
-m |
Issue summary | Yes |
--author |
-a |
Issue author | No (default: "Unknown") |
--labels |
-l |
Issue labels (comma-separated) | No |
Example
pnpm tsx scripts/feishu-notify.ts issue \
-u "https://github.com/owner/repo/issues/123" \
-n "123" \
-t "Bug: Something is broken" \
-m "This is a bug report about a feature" \
-a "username" \
-l "bug,high-priority"
Usage in GitHub Actions
This script is primarily used in .github/workflows/github-issue-tracker.yml:
- name: Install dependencies
run: pnpm install
- name: Send notification
run: |
pnpm tsx scripts/feishu-notify.ts issue \
-u "${{ github.event.issue.html_url }}" \
-n "${{ github.event.issue.number }}" \
-t "${{ github.event.issue.title }}" \
-a "${{ github.event.issue.user.login }}" \
-l "${{ join(github.event.issue.labels.*.name, ',') }}" \
-m "Issue summary content"
env:
FEISHU_WEBHOOK_URL: ${{ secrets.FEISHU_WEBHOOK_URL }}
FEISHU_WEBHOOK_SECRET: ${{ secrets.FEISHU_WEBHOOK_SECRET }}
Feishu Card Message Format
The issue command sends an interactive card containing:
- Header:
#<issue_number> - <issue_title> - Author: Issue creator
- Labels: Issue labels (if any)
- Summary: Issue content summary
- Action Button: "View Issue" button linking to the GitHub Issue page
Configuring Feishu Webhook
- Add a custom bot to your Feishu group
- Obtain the Webhook URL and signing secret
- Configure them in GitHub Secrets:
FEISHU_WEBHOOK_URL: Webhook addressFEISHU_WEBHOOK_SECRET: Signing secret
Error Handling
The script exits with a non-zero code when:
- Required environment variables are missing (
FEISHU_WEBHOOK_URL,FEISHU_WEBHOOK_SECRET) - Required command options are missing
- Feishu API returns a non-2xx status code
- Network request fails
Extending with New Commands
The CLI is designed to support multiple notification types. To add a new command:
- Define the command options interface
- Create a card builder function
- Add a new command handler
- Register the command with
program.command()