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import requests
import traceback
from datetime import datetime
from app.AggroConfig import AggroConfigEmailAlerter
from dataclasses import asdict
class EmailAlerter:
@staticmethod
def from_config(config: AggroConfigEmailAlerter) -> "EmailAlerter":
return EmailAlerter(**asdict(config))
def __init__(
self, api_url: str, api_auth: str, email_from: str, email_to: list[str]
):
self.api_url = api_url
self.email_from = email_from
self.email_to = email_to
api_auth_parts = api_auth.split(":")
if len(api_auth_parts) != 2:
raise Exception(
"[EmailAlerter] supplied api_auth is not of form <key>:<value>"
)
self.api_auth = (api_auth_parts[0], api_auth_parts[1])
def send_alert(self, text: str):
try:
now = datetime.now()
now_text = now.strftime("%a, %d %b %Y %H:%M:%S +0000")
data = {
"from": self.email_from,
"to": self.email_to,
"subject": f"Aggro alert on {now_text}",
"text": text,
}
r = requests.post(
self.api_url,
auth=self.api_auth,
data=data,
)
if r.status_code >= 400:
raise Exception(
f"[EmailAlerter] sending alert email via HTTP returned code {r.status_code} and body:\n{r.text}"
)
except:
traceback.print_exc()
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