mirror of
https://github.com/sipeed/picoclaw.git
synced 2026-06-12 18:08:54 +00:00
Andy Lo-A-Foe
b12f03be2e
Add an output-only channel that sends messages to Slack via Incoming
Webhooks using Block Kit formatting.
Features:
- Multiple webhook targets with named routing (requires "default" target)
- Markdown to Slack mrkdwn conversion (bold, italic, strikethrough, links, lists)
- Code block handling with proper fence preservation across chunk splits
- Table rendering with aligned columns in code blocks
- Automatic text chunking at 3000 chars (Slack's text block limit)
- HTTPS-only webhook URL validation
Configuration example:
channels:
slack_webhook:
webhooks:
default:
webhook_url: "https://hooks.slack.com/services/..."
username: "PicoClaw"
icon_emoji: ":robot_face:"
Co-Authored-By: Claude <noreply@anthropic.com>
33 lines
757 B
Go
33 lines
757 B
Go
package slackwebhook
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import (
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"github.com/sipeed/picoclaw/pkg/bus"
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"github.com/sipeed/picoclaw/pkg/channels"
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"github.com/sipeed/picoclaw/pkg/config"
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)
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func init() {
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channels.RegisterFactory(
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config.ChannelSlackWebHook,
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func(channelName, channelType string, cfg *config.Config, b *bus.MessageBus) (channels.Channel, error) {
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bc := cfg.Channels[channelName]
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decoded, err := bc.GetDecoded()
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if err != nil {
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return nil, err
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}
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c, ok := decoded.(*config.SlackWebhookSettings)
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if !ok {
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return nil, channels.ErrSendFailed
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}
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ch, err := NewSlackWebhookChannel(bc, c, b)
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if err != nil {
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return nil, err
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}
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if channelName != config.ChannelSlackWebHook {
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ch.SetName(channelName)
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}
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return ch, nil
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},
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)
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}
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