Merge 38a29c3 into 88b954a

reana_commons/mail.py

@@ -0,0 +1,40 @@
+# -*- coding: utf-8 -*-
+#
+# This file is part of REANA.
+# Copyright (C) 2020 CERN.
+#
+# REANA is free software; you can redistribute it and/or modify it
+# under the terms of the MIT License; see LICENSE file for more details.
+"""REANA-Commons email util."""
+
+import logging
+import os
+import smtplib
+import ssl
+
+# Email configuration
+REANA_SMTP_SERVER = os.getenv('REANA_SMTP_SERVER')
+REANA_SMTP_PORT = os.getenv('REANA_SMTP_PORT')
+REANA_EMAIL_LOGIN = os.getenv('REANA_EMAIL_LOGIN')
+REANA_EMAIL_SENDER = os.getenv('REANA_EMAIL_SENDER')
+REANA_EMAIL_PASSWORD = os.getenv('REANA_EMAIL_PASSWORD')
+
+
+def send_email(receiver_email, subject, body, login_email=REANA_EMAIL_LOGIN,
+               sender_email=REANA_EMAIL_SENDER):
+    """Send emails from REANA platform."""
+    message = """\
+Subject: {subject}
+
+{body}""".format(subject=subject, body=body)
+
+    if os.environ['FLASK_ENV'] == 'development':
+        logging.info('Email sent, login: {}, sender: {}, receiver: {}'
+                     .format(login_email, sender_email, receiver_email))
+        logging.info('Body:\n{}'.format(message))
+    else:
+        context = ssl.create_default_context()
+        with smtplib.SMTP(REANA_SMTP_SERVER, REANA_SMTP_PORT) as server:
+            server.starttls(context=context)
+            server.login(login_email, REANA_EMAIL_PASSWORD)
+            server.sendmail(sender_email, receiver_email, message)

reana_commons/version.py

@@ -14,4 +14,4 @@
 
 from __future__ import absolute_import, print_function
 
-__version__ = "0.7.0.dev20200417"
+__version__ = "0.7.0.dev20200429"