def email_subscribe_pending_confirm(hexdomain):
"""Send a confirmation email for a user."""
domain = tools.parse_domain(hexdomain)
if domain is None:
flask.abort(400, 'Malformed domain or domain not represented in hexadecimal format.')
email_address = flask.request.form['email_address']
if email_address.strip() == '':
return flask.redirect('/email/subscribe/{}/0'.format(hexdomain))
verify_code = tools.random_id()
verify_url = flask.request.url_root + 'email/verify/{}'.format(verify_code)
email_body = email_tools.render_email(
'confirm.html',
domain=domain,
verify_url=verify_url
)
repository.propose_subscription(verify_code, email_address, domain)
emailer.send(
email_address, 'Please verify your subscription', email_body
)
return flask.render_template('www/email/pending_verify.html', domain=domain)
def email_subscribe_pending_confirm(hexdomain):
"""Send a confirmation email for a user."""
domain = tools.parse_domain(hexdomain)
if domain is None:
flask.abort(
400,
'Malformed domain or domain not represented in hexadecimal format.'
)
email_address = flask.request.form['email_address']
if email_address.strip() == '':
return flask.redirect('/email/subscribe/{}/0'.format(hexdomain))
verify_code = tools.random_id()
verify_url = flask.request.url_root + 'email/verify/{}'.format(verify_code)
email_body = email_tools.render_email('confirm.html',
domain=domain,
verify_url=verify_url)
repository.propose_subscription(verify_code, email_address, domain)
emailer.send(email_address, 'Please verify your subscription', email_body)
return flask.render_template('www/email/pending_verify.html',
domain=domain)
def send_email(domain, email_address, sub_id, report):
"""Format and send an email."""
body = email_tools.render_email(
'report.html',
domain=domain,
report=report,
unsubscribe_link='https://dnstwister.report/email/unsubscribe/{}'.
format(sub_id))
emailer.send(email_address, 'dnstwister report for {}'.format(domain),
body)
print 'Emailed delta for {} to {}'.format(domain, email_address)
def process_sub(sub_id, detail):
"""Process a subscription."""
domain = detail['domain']
email_address = detail['email_address']
hide_noisy = False
try:
hide_noisy = bool(detail['hide_noisy'])
except KeyError:
pass
sub_log = sub_id[:10]
# Ensure the domain is registered for reporting, register if not.
repository.register_domain(domain)
# Mark delta report as "read" so it's not unsubscribed.
repository.mark_delta_report_as_read(domain)
# Don't send more than once every 24 hours
last_sent = repository.email_last_send_for_sub(sub_id)
if last_sent is not None:
age_last_sent = datetime.datetime.now() - last_sent
if age_last_sent < datetime.timedelta(seconds=PERIOD):
print '<24h: {}'.format(sub_log)
return
# Grab the delta
delta = repository.get_delta_report(domain)
if delta is None:
print 'No delta: {}'.format(sub_log)
return
# Grab the delta report update time.
delta_updated = repository.delta_report_updated(domain)
# If the delta report was updated > 23 hours ago, we're too close to the
# next delta report. This means we should hold off so we don't send the
# same delta report twice.
if delta_updated is not None:
age_delta_updated = datetime.datetime.now() - delta_updated
if age_delta_updated > datetime.timedelta(hours=23):
print '>23h: {}'.format(sub_log)
return
# Filter out noisy domains if that's the user's preference.
if hide_noisy and feature_flags.enable_noisy_domains():
delta = remove_noisy(delta)
# Don't email if no changes
new = delta['new'] if len(delta['new']) > 0 else None
updated = delta['updated'] if len(delta['updated']) > 0 else None
deleted = delta['deleted'] if len(delta['deleted']) > 0 else None
if new is updated is deleted is None:
print 'Empty: {}'.format(sub_log)
return
# Add analysis links
if new is not None:
new = [(dom, ip, ANALYSIS_ROOT.format(tools.encode_domain(dom)))
for (dom, ip) in new]
if updated is not None:
updated = [(dom, old_ip, new_ip,
ANALYSIS_ROOT.format(tools.encode_domain(dom)))
for (dom, old_ip, new_ip) in updated]
# Email
noisy_link = None
if hide_noisy and feature_flags.enable_noisy_domains():
noisy_link = 'https://dnstwister.report/email/{}/noisy'.format(sub_id)
body = email_tools.render_email(
'report.html',
domain=domain,
new=new,
updated=updated,
deleted=deleted,
unsubscribe_link='https://dnstwister.report/email/unsubscribe/{}'.
format(sub_id),
noisy_link=noisy_link)
# Mark as emailed to ensure we don't flood if there's an error after the
# actual email has been sent.
repository.update_last_email_sub_sent_date(sub_id)
emailer.send(
email_address, u'dnstwister report for {}'.format(
template_tools.domain_renderer(domain)), body)
print 'Sent: {}'.format(sub_log)
def process_sub(sub_id, detail):
"""Process a subscription."""
domain = detail['domain']
email_address = detail['email_address']
# Ensure the domain is registered for reporting, register if not.
repository.register_domain(domain)
# Mark delta report as "read" so it's not unsubscribed.
repository.mark_delta_report_as_read(domain)
# Don't send more than once every 24 hours
last_sent = repository.email_last_send_for_sub(sub_id)
if last_sent is not None:
age_last_sent = datetime.datetime.now() - last_sent
if age_last_sent < datetime.timedelta(seconds=PERIOD):
print 'Skipping {} + {}, < 24h hours'.format(
email_address, domain
)
return
# Grab the delta
delta = repository.get_delta_report(domain)
if delta is None:
print 'Skipping {} + {}, no delta report yet'.format(
email_address, domain
)
return
# Grab the delta report update time.
delta_updated = repository.delta_report_updated(domain)
# If the delta report was updated > 23 hours ago, we're too close to the
# next delta report. This means we should hold off so we don't send the
# same delta report twice.
if delta_updated is not None:
age_delta_updated = datetime.datetime.now() - delta_updated
if age_delta_updated > datetime.timedelta(hours=23):
print 'Skipping {} + {}, delta > 23h hours old'.format(
email_address, domain
)
return
# Don't email if no changes
new = delta['new'] if len(delta['new']) > 0 else None
updated = delta['updated'] if len(delta['updated']) > 0 else None
deleted = delta['deleted'] if len(delta['deleted']) > 0 else None
if new is updated is deleted is None:
print 'Skipping {} + {}, no changes'.format(
email_address, domain
)
return
# Add analysis links
if new is not None:
new = [(dom, ip, ANALYSIS_ROOT.format(binascii.hexlify(dom)))
for (dom, ip)
in new]
if updated is not None:
updated = [(dom, old_ip, new_ip, ANALYSIS_ROOT.format(binascii.hexlify(dom)))
for (dom, old_ip, new_ip)
in updated]
# Email
body = email_tools.render_email(
'report.html',
domain=domain,
new=new,
updated=updated,
deleted=deleted,
unsubscribe_link='https://dnstwister.report/email/unsubscribe/{}'.format(sub_id)
)
# Mark as emailed to ensure we don't flood if there's an error after the
# actual email has been sent.
repository.update_last_email_sub_sent_date(sub_id)
emailer.send(
email_address, 'dnstwister report for {}'.format(domain), body
)
print 'Emailed delta for {} to {}'.format(domain, email_address)