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tunnel status cf alert with https://repeat.dev
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const tunnelStatusTypes = { | |
TUNNEL_STATUS_TYPE_INVALID: { | |
color: 3553599, | |
name: 'Invalid', | |
}, | |
TUNNEL_STATUS_TYPE_INACTIVE: { | |
color: 3553599, | |
name: 'Inactive', | |
}, | |
TUNNEL_STATUS_TYPE_DOWN: { | |
color: 15614771, | |
name: 'Down', | |
}, | |
TUNNEL_STATUS_TYPE_DEGRADED: { | |
color: 16742144, | |
name: 'Degraded', | |
}, | |
TUNNEL_STATUS_TYPE_HEALTHY: { | |
color: 5557316, | |
name: 'Healthy', | |
}, | |
}; | |
const tunnelEventTypes = { | |
TUNNEL_EVENT_TYPE_INVALID: { | |
color: 3553599, | |
name: 'UNKNOWN', | |
}, | |
TUNNEL_EVENT_TYPE_CREATED: { | |
color: 5557316, | |
name: 'Created', | |
}, | |
TUNNEL_EVENT_TYPE_UPDATED: { | |
color: 16705116, | |
name: 'Updated', | |
}, | |
TUNNEL_EVENT_TYPE_DELETED: { | |
color: 15614771, | |
name: 'Deleted', | |
}, | |
}; | |
const welcomeString = | |
'Hello World! This is a test message sent from https://cloudflare.com. If you can see this, your webhook is configured correctly.'; | |
export default { | |
async webhook(request: Request, env: Repeat.Env) { | |
let alert: CloudflareAlert = await request.json(); | |
console.log(JSON.stringify(alert)); | |
if (alert.text == welcomeString) { | |
return new Response('hello cloudflare'); | |
} | |
// if (!['tunnel_health_event', 'tunnel_update_event'].includes(alert.alert_type)) { | |
// return new Response('bad request.', { status: 400 }); | |
// } | |
const tunnelUrl = `https://one.dash.cloudflare.com/${alert.account_id}/access/tunnels/edit/${alert.data.tunnel_id}`; | |
let message: Webhooks.Discord.Payload; | |
if (alert.alert_type == 'tunnel_health_event') { | |
message = { | |
// @ts-ignore | |
username: 'Cloudflare Tunnel', | |
avatar_url: | |
'https://cdn.discordapp.com/avatars/967016512940564520/82ff7a47f2126b383798033377c493a8.png?size=4096', | |
embeds: [ | |
{ | |
title: `Health change for ${alert.data.tunnel_name}`, | |
url: tunnelUrl, | |
color: tunnelStatusTypes[alert.data.new_status].color, | |
timestamp: alert.data.timestamp, | |
description: `Tunnel [${alert.data.tunnel_name}](${tunnelUrl}) is now **${ | |
tunnelStatusTypes[alert.data.new_status].name | |
}**!`, | |
fields: [ | |
{ | |
name: 'Tunnel ID', | |
value: alert.data.tunnel_id, | |
}, | |
{ | |
name: 'Event time', | |
value: `<t:${alert.ts}:R>`, | |
}, | |
], | |
}, | |
], | |
}; | |
} else if (alert.alert_type == 'tunnel_update_event') { | |
message = { | |
// @ts-ignore | |
username: 'Cloudflare Tunnel', | |
avatar_url: | |
'https://cdn.discordapp.com/avatars/967016512940564520/82ff7a47f2126b383798033377c493a8.png?size=4096', | |
embeds: [ | |
{ | |
title: `Tunnel update event (${alert.data.tunnel_name})`, | |
url: tunnelUrl, | |
color: tunnelEventTypes[alert.data.event].color, | |
//timestamp: (new Date(alert.ts)).toISOString(), | |
description: `Tunnel [${alert.data.tunnel_name}](${tunnelUrl}) was **${ | |
tunnelEventTypes[alert.data.event].name | |
}**!`, | |
fields: [ | |
{ | |
name: 'Tunnel ID', | |
value: alert.data.tunnel_id, | |
}, | |
{ | |
name: 'Event time', | |
value: `<t:${alert.ts}:R>`, | |
}, | |
{ | |
name: 'User', | |
value: alert.data.auth_info.actor_email, | |
}, | |
], | |
}, | |
], | |
}; | |
} else { | |
return new Response('bad request.', { status: 400 }); | |
} | |
console.log(JSON.stringify(message)); | |
let resp = await fetch( | |
new Request(env.variables.WEBHOOK_URL, { | |
body: JSON.stringify(message), | |
headers: { | |
'content-type': 'application/json', | |
}, | |
method: 'POST', | |
}) | |
); | |
console.log(await resp.clone().text()); | |
return resp; | |
}, | |
}; | |
export interface CloudflareAlert { | |
name: string; | |
text: string; | |
data: Data; | |
ts: number; | |
account_id: string; | |
alert_type: string; | |
} | |
export interface Data { | |
alert_name: string; | |
tunnel_id: string; | |
tunnel_name: string; | |
new_status: string; | |
status_reason: string; | |
timestamp: string; | |
dashboard_link: string; | |
event: string; | |
auth_info: AuthInfo; | |
} | |
export interface AuthInfo { | |
account_tag: string; | |
account_name: string; | |
actor_email: string; | |
} |
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