def send_activation_link(email, domain, days, uuid):
'''Send link to email address via SES.'''
link = '%s/confirm.html?user=%s&uuid=%s' % (FRONTEND_URL, email, uuid)
body = '''Hello,
you have requested to be notified if and when the SSL certificate for domain "%s"
will expire in the following %d days.
To enable the service, please verify your email address clicking on the following link:
%s
--
%s
''' % (domain, days, link, DOMAINNAME)
try:
LOGGER.info('sending activation link %s for domain %s', link,
domain)
send_ses_email(email, 'Confirm subscription to %s' % DOMAINNAME,
body, 'ValidationLink')
return {
'response':
'Please check your emails to confirm your subscription'
}
except ClientError:
LOGGER.exception('exception sending confirmation email to %s',
email)
return {
'errorMessage':
'Error sending confirmation email, '
'please ensure your email address is valid and that '
'your mailbox is not full'
}
def send_alert(email, domain, message, uuid):
'''Send alert email via SES.'''
link = '%s/unsubscribe.html?user=%s&uuid=%s' % (FRONTEND_URL, email,
uuid)
body = '''%s
You will receive this alert every day until a new certificate has been issued to replace the current one.
To disable the alert, unsubscribe following this link: %s
--
%s
''' % (message, link, DOMAINNAME)
try:
LOGGER.info('sending alert message for domain %s to %s', domain,
email)
send_ses_email(email, 'SSL alert for domain %s' % domain, body,
'ExpiryAlert')
return {'response': 'email sent successfully'}
except ClientError:
LOGGER.exception('exception sending alert email to %s', email)
return {
'errorMessage':
'internal error delivering email to the '
'email system, please try again later'
}
def send_report():
'''Get a report from CloudWatch logs and S3, send via email.'''
report = Reporter.get_report(exclude_regexp=r'^(START |END |REPORT |\[INFO\])')
if report:
return lambda_mailer('send_report', report)
LOGGER.info('empty report')
return {'response': 'empty report'}
def scan_and_notify_alerts_queue():
'''Trigger a lambda checker for each validated user.'''
counter = 0
for record in lambda_db('get_validated_users').get('response'):
lambda_checker('check_and_send_alert', record)
counter += 1
msg = '%d record(s) processed successfully' % counter
LOGGER.info(msg)
return {'response': msg}
def send_report(report):
'''Send daily report via SES.'''
try:
LOGGER.info('sending report mail')
send_ses_email(REPORT_TO_EMAIL,
'Daily report',
report,
tag='DailyReport')
return {'response': 'report sent via email'}
except ClientError:
LOGGER.exception('exception sending feedback email')
return {'errorMessage': 'Internal error sending report email'}
def check_and_send_alert(record):
'''Send alert email if sslexpired check has alerts.'''
if not ('domain' in record and 'days' in record):
err = 'error: wrong record format: %s' % record
print(err)
return err
try:
result = Checker.check_sslexpired(record['domain'], record['days'])
# pylint: disable=broad-except
except Exception:
msg = 'exceptions invoking %s' % SSLEXPIRED_API_URL
LOGGER.exception(msg)
return {'errorMessage': msg}
if result.get('err'):
LOGGER.error('errors found processing record: %s', result)
if 'alert' in result:
LOGGER.info('sending alert to %(email)s for domain %(domain)s', record)
lambda_mailer('send_alert', record['email'], record['domain'],
result['response'], record['uuid'])
else:
LOGGER.info('domain %(domain)s for %(email)s is not in alert state', record)
return {'response': 'ok'}
def send_feedback(content):
'''Send feedback data to email address via SES.'''
try:
LOGGER.info('sending feedback mail')
send_ses_email(FEEDBACK_EMAIL,
'Form feedback entry',
content,
tag='Feedback')
return {'response': 'thank you for your submission'}
except ClientError:
LOGGER.exception('exception sending feedback email')
return {
'errorMessage': 'Error sending feedback email, '
'please try later'
}
def check_sslexpired(domain, days=None):
'''Return response from sslexpired.info API.'''
url = '%s/%s%s' % (SSLEXPIRED_API_URL, domain,
('?days=%s' % days) if days else '')
LOGGER.info('invoking %s', url)
return json.load(urllib.request.urlopen(url))