python-mylib/mylib/scripts/email_test.py

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""" Test Email client """
import datetime
import getpass
import logging
import sys
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from mako.template import Template as MakoTemplate
from mylib.scripts.helpers import add_email_opts, get_opts_parser, init_email_client, init_logging
log = logging.getLogger("mylib.scripts.email_test")
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def main(argv=None): # pylint: disable=too-many-locals,too-many-statements
"""Script main"""
if argv is None:
argv = sys.argv[1:]
# Options parser
parser = get_opts_parser(just_try=True)
add_email_opts(parser)
test_opts = parser.add_argument_group("Test email options")
test_opts.add_argument(
"-t",
"--to",
action="store",
type=str,
dest="test_to",
help="Test email recipient",
)
test_opts.add_argument(
"-m",
"--mako",
action="store_true",
dest="test_mako",
help="Test mako templating",
)
options = parser.parse_args()
if not options.test_to:
parser.error("You must specify test email recipient using -t/--to parameter")
sys.exit(1)
# Initialize logs
init_logging(options, "Test EmailClient")
if options.email_smtp_user and not options.email_smtp_password:
options.email_smtp_password = getpass.getpass("Please enter SMTP password: ")
email_client = init_email_client(
options,
templates=dict(
test=dict(
subject="Test email",
text=(
"Just a test email sent at {sent_date}."
if not options.test_mako
else MakoTemplate("Just a test email sent at ${sent_date}.")
),
html=(
"<strong>Just a test email.</strong> <small>(sent at {sent_date})</small>"
if not options.test_mako
else MakoTemplate(
"<strong>Just a test email.</strong> <small>(sent at ${sent_date})</small>"
)
),
)
),
)
log.info("Send a test email to %s", options.test_to)
if email_client.send(options.test_to, template="test", sent_date=datetime.datetime.now()):
log.info("Test email sent")
sys.exit(0)
log.error("Fail to send test email")
sys.exit(1)