generated from nathanwoodburn/python-webserver-template
Nathan Woodburn
1ac41d5582
All checks were successful
Build Docker / BuildImage (push) Successful in 58s
122 lines
4.2 KiB
Python
122 lines
4.2 KiB
Python
import json
|
|
import os
|
|
import requests
|
|
import smtplib
|
|
from email.message import EmailMessage
|
|
from email.mime.text import MIMEText
|
|
from email.headerregistry import Address
|
|
import ssl
|
|
import dotenv
|
|
|
|
dotenv.load_dotenv()
|
|
|
|
SMTP_SERVER = os.getenv('SMTP_SERVER', 'localhost')
|
|
SMTP_PORT = int(os.getenv('SMTP_PORT', 465))
|
|
SMTP_USERNAME = os.getenv('SMTP_USERNAME', None)
|
|
SMTP_PASSWORD = os.getenv('SMTP_PASSWORD', None)
|
|
|
|
|
|
def handle_alert(domain: str, notification: dict, alert_data: dict):
|
|
"""
|
|
Handle the alert for a domain.
|
|
"""
|
|
alert_type = notification.get('type')
|
|
|
|
if alert_type == 'discord_webhook':
|
|
discord_webhook(notification['url'], domain,
|
|
alert_data, notification['blocks'])
|
|
elif alert_type == 'email':
|
|
email(notification['email'], domain,
|
|
alert_data, notification['blocks'])
|
|
else:
|
|
print(f"Unknown alert type: {alert_type} for domain: {domain}")
|
|
|
|
|
|
def discord_webhook(webhook_url: str, domain: str, content: dict, alert_blocks: int):
|
|
"""
|
|
Send a message to a Discord webhook.
|
|
"""
|
|
|
|
data = {
|
|
"username": "FireAlerts",
|
|
"avatar_url": "https://firewallet.au/assets/img/FW.png",
|
|
"components": [
|
|
{
|
|
"type": 1,
|
|
"components": [
|
|
{
|
|
"type": 2,
|
|
"style": 5,
|
|
"url": f"https://alerts.firewallet.au/account/{domain}",
|
|
"label": "Open your FireAlerts account"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"embeds": [
|
|
{
|
|
"author": {
|
|
"name": "FireAlerts",
|
|
"icon_url": "https://firewallet.au/assets/img/FW.png"
|
|
},
|
|
"title": f"{domain} is expiring in {content['blocks']} blocks (~{content['time']})",
|
|
"color": 13041919,
|
|
"description": f"You set an alert for {domain}. This domain will expire in {content['blocks']} blocks or approximately {content['time']}.",
|
|
"fields": [
|
|
{
|
|
"name": "Domain",
|
|
"value": domain,
|
|
"inline": True
|
|
},
|
|
{
|
|
"name": "Notice Blocks",
|
|
"value": f"{alert_blocks}",
|
|
"inline": True
|
|
}
|
|
]
|
|
}
|
|
]
|
|
}
|
|
print(json.dumps(data, indent=4)) # Debugging output
|
|
response = requests.post(f"{webhook_url}?with_components=true", json=data)
|
|
if response.status_code != 204:
|
|
print(
|
|
f"Failed to send Discord webhook: {response.status_code} - {response.text}")
|
|
|
|
|
|
def email(email_addr: str, domain: str, content: dict, alert_blocks: int):
|
|
"""
|
|
Send an email notification.
|
|
"""
|
|
|
|
message = EmailMessage()
|
|
message['Subject'] = f"{domain} is expiring in {content['blocks']} blocks (~{content['time']})"
|
|
message['From'] = f'FireAlerts <{SMTP_USERNAME}>'
|
|
message['To'] = email_addr
|
|
message.set_content(f"""
|
|
You set an alert for {domain}. This domain will expire in {content['blocks']} blocks or approximately {content['time']}.
|
|
|
|
Domain: {domain}
|
|
Blocks remaining: {content['blocks']}
|
|
Time remaining: {content['time']}
|
|
Alert threshold: {alert_blocks} blocks
|
|
|
|
Visit your FireAlerts account: https://alerts.firewallet.au/account/{domain}
|
|
""")
|
|
|
|
try:
|
|
print(f"Attempting to connect to {SMTP_SERVER}:{SMTP_PORT}")
|
|
context = ssl.create_default_context()
|
|
with smtplib.SMTP_SSL(SMTP_SERVER, SMTP_PORT, context=context) as server:
|
|
if SMTP_USERNAME and SMTP_PASSWORD:
|
|
server.login(SMTP_USERNAME, SMTP_PASSWORD)
|
|
server.send_message(message)
|
|
print(f"Email sent to {email_addr} for domain {domain}")
|
|
except smtplib.SMTPException as e:
|
|
print(f"SMTP error sending email to {email_addr}: {e}")
|
|
except ConnectionRefusedError as e:
|
|
print(
|
|
f"Connection refused to SMTP server {SMTP_SERVER}:{SMTP_PORT} - {e}")
|
|
except Exception as e:
|
|
print(f"Unexpected error sending email to {email_addr}: {e}")
|