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move initialization to lambda_handler due to before_first_request removal in flask 2.3.0 #291

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merged 1 commit into from
Dec 29, 2023
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move initialization to lambda_handler due to before_first_request removal in flask 2.3.0 #291

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15 changes: 15 additions & 0 deletions door/src/door/lambda_handler.py
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Original file line number Diff line number Diff line change
@@ -1,3 +1,7 @@
import json
import os

import boto3
import serverless_wsgi

from door import app
Expand All @@ -6,5 +10,16 @@
serverless_wsgi.TEXT_MIME_TYPES.append('application/problem+json')


def get_secret(secret_name):
sm = boto3.client('secretsmanager', os.environ['AWS_REGION'])
response = sm.get_secret_value(SecretId=secret_name)
secret = json.loads(response['SecretString'])
return secret


private_key = get_secret(os.environ['PRIVATE_KEY_SECRET_NAME'])['private_key']
os.environ['CLOUDFRONT_PRIVATE_KEY'] = str(private_key)


def handler(event, context):
return serverless_wsgi.handle_request(app, event, context)
14 changes: 0 additions & 14 deletions door/src/door/routes.py
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Original file line number Diff line number Diff line change
@@ -1,4 +1,3 @@
import json
import os
from datetime import datetime, timedelta, timezone
from urllib.parse import quote_plus
Expand All @@ -25,12 +24,6 @@ def decode_token(token):
return None


@app.before_first_request
def init_app():
private_key = get_secret(os.environ['PRIVATE_KEY_SECRET_NAME'])['private_key']
os.environ['CLOUDFRONT_PRIVATE_KEY'] = str(private_key)


@app.before_request
def authenticate_user():
cookie = request.cookies.get(os.environ['JWT_COOKIE_NAME'])
Expand Down Expand Up @@ -71,10 +64,3 @@ def rsa_signer(message):
cf_signer = CloudFrontSigner(os.environ['CLOUDFRONT_KEY_PAIR_ID'], rsa_signer)
signed_url = cf_signer.generate_presigned_url(base_url, date_less_than=expiration_datetime)
return signed_url


def get_secret(secret_name):
sm = boto3.client('secretsmanager', os.environ['AWS_REGION'])
response = sm.get_secret_value(SecretId=secret_name)
secret = json.loads(response['SecretString'])
return secret
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