chore: remove unused submit by email functionality

ietf/mailtrigger/utils.py

@@ -149,9 +149,5 @@ def starts_with(prefix):
     return sorted(rule_list)
 
 
-def get_base_submission_message_address():
-    return Recipient.objects.get(slug="submission_manualpost_handling").gather()[0]
-
-
 def get_base_ipr_request_address():
     return Recipient.objects.get(slug="ipr_requests").gather()[0]

ietf/submit/mail.py

@@ -1,33 +1,22 @@
 # Copyright The IETF Trust 2013-2020, All Rights Reserved
 # -*- coding: utf-8 -*-
 
-
-import re
-import email
-import base64
 import os
-import pyzmail
 
 from django.conf import settings
 from django.urls import reverse as urlreverse
-from django.core.exceptions import ValidationError
 from django.contrib.sites.models import Site
 from django.template.loader import render_to_string
-from django.utils.encoding import force_str
 
 import debug                            # pyflakes:ignore
 
-from ietf.utils.log import log
 from ietf.utils.mail import send_mail, send_mail_message
 from ietf.doc.models import Document
-from ietf.ipr.mail import utc_from_string
 from ietf.person.models import Person
-from ietf.message.models import Message, MessageAttachment
+from ietf.message.models import Message
 from ietf.utils.accesstoken import generate_access_token
-from ietf.mailtrigger.utils import gather_address_lists, get_base_submission_message_address
-from ietf.submit.models import SubmissionEmailEvent, Submission
+from ietf.mailtrigger.utils import gather_address_lists
 from ietf.submit.checkers import DraftIdnitsChecker
-from ietf.utils.timezone import date_today
 
 
 def send_submission_confirmation(request, submission, chair_notice=False):
@@ -196,181 +185,3 @@ def announce_to_authors(request, submission):
                'group': group},
               cc=cc)
 
-
-def get_reply_to():
-    """Returns a new reply-to address for use with an outgoing message.  This is an
-    address with "plus addressing" using a random string.  Guaranteed to be unique"""
-    local,domain = get_base_submission_message_address().split('@')
-    while True:
-        rand = force_str(base64.urlsafe_b64encode(os.urandom(12)))
-        address = "{}+{}@{}".format(local,rand,domain)
-        q = Message.objects.filter(reply_to=address)
-        if not q:
-            return address
-
-
-def process_response_email(msg):
-    """Saves an incoming message.  msg=string.  Message "To" field is expected to
-    be in the format ietf-submit+[identifier]@ietf.org.  Expect to find a message with
-    a matching value in the reply_to field, associated to a submission.
-    Create a Message object for the incoming message and associate it to
-    the original message via new SubmissionEvent"""
-    message = email.message_from_string(force_str(msg))
-    to = message.get('To')
-
-    # exit if this isn't a response we're interested in (with plus addressing)
-    local,domain = get_base_submission_message_address().split('@')
-    if not re.match(r'^{}\+[a-zA-Z0-9_\-]{}@{}'.format(local,'{16}',domain),to):
-        return None
-
-    try:
-        to_message = Message.objects.get(reply_to=to)
-    except Message.DoesNotExist:
-        log('Error finding matching message ({})'.format(to))
-        return None
-
-    try:
-        submission = to_message.manualevents.first().submission
-    except:
-        log('Error processing message ({})'.format(to))
-        return None
-
-    if not submission:
-        log('Error processing message - no submission ({})'.format(to))
-        return None
-
-    parts = pyzmail.parse.get_mail_parts(message)
-    body=''
-    for part in parts:
-        if part.is_body == 'text/plain' and part.disposition == None:
-            payload, used_charset = pyzmail.decode_text(part.get_payload(), part.charset, None)
-            body = body + payload + '\n'
-
-    by = Person.objects.get(name="(System)")
-    msg = submit_message_from_message(message, body, by)
-
-    desc = "Email: received message - manual post - {}-{}".format(
-            submission.name,
-            submission.rev)
-
-    submission_email_event = SubmissionEmailEvent.objects.create(
-            submission = submission,
-            desc = desc,
-            msgtype = 'msgin',
-            by = by,
-            message = msg,
-            in_reply_to = to_message
-    )
-
-    save_submission_email_attachments(submission_email_event, parts)
-
-    log("Received submission email from %s" % msg.frm)
-    return msg
-
-
-def add_submission_email(request, remote_ip, name, rev, submission_pk, message, by, msgtype):
-    """Add email to submission history"""
-
-    #in_reply_to = form.cleaned_data['in_reply_to']
-    # create Message
-    parts = pyzmail.parse.get_mail_parts(message)
-    body=''
-    for part in parts:
-        if part.is_body == 'text/plain' and part.disposition == None:
-            payload, used_charset = pyzmail.decode_text(part.get_payload(), part.charset, None)
-            body = body + payload + '\n'
-
-    msg = submit_message_from_message(message, body, by)
-
-    if (submission_pk != None):
-        # Must exist - we're adding a message to an existing submission
-        submission = Submission.objects.get(pk=submission_pk)
-    else:
-        # Must not exist
-        submissions = Submission.objects.filter(name=name,rev=rev).exclude(state_id='cancel')
-        if submissions.count() > 0:
-            raise ValidationError("Submission {} already exists".format(name))
-
-        # create Submission using the name
-        try:
-            submission = Submission.objects.create(
-                    state_id="waiting-for-draft",
-                    remote_ip=remote_ip,
-                    name=name,
-                    rev=rev,
-                    title=name,
-                    note="",
-                    submission_date=date_today(),
-                    replaces="",
-            )
-            from ietf.submit.utils import create_submission_event, docevent_from_submission
-            desc = "Submission created for rev {} in response to email".format(rev)
-            create_submission_event(request, 
-                                    submission,
-                                    desc)
-            docevent_from_submission(submission, desc)
-        except Exception as e:
-            log("Exception: %s\n" % e)
-            raise
-
-    if msgtype == 'msgin':
-        rs = "Received"
-    else:
-        rs = "Sent"
-
-    desc = "{} message - manual post - {}-{}".format(rs, name, rev)
-    submission_email_event = SubmissionEmailEvent.objects.create(
-            desc = desc,
-            submission = submission,
-            msgtype = msgtype,
-            by = by,
-            message = msg)
-    #in_reply_to = in_reply_to
-
-    save_submission_email_attachments(submission_email_event, parts)
-    return submission, submission_email_event
-
-
-def submit_message_from_message(message,body,by=None):
-    """Returns a ietf.message.models.Message.  msg=email.Message
-        A copy of mail.message_from_message with different body handling
-    """
-    if not by:
-        by = Person.objects.get(name="(System)")
-    msg = Message.objects.create(
-            by = by,
-            subject = message.get('subject',''),
-            frm = message.get('from',''),
-            to = message.get('to',''),
-            cc = message.get('cc',''),
-            bcc = message.get('bcc',''),
-            reply_to = message.get('reply_to',''),
-            body = body,
-            time = utc_from_string(message.get('date', '')),
-            content_type = message.get('content_type', 'text/plain'),
-    )
-    return msg
-
-def save_submission_email_attachments(submission_email_event, parts):
-    for part in parts:
-        if part.disposition != 'attachment':
-            continue
-
-        if part.type == 'text/plain':
-            payload, used_charset = pyzmail.decode_text(part.get_payload(), 
-                                                        part.charset, 
-                                                        None)
-            encoding = ""
-        else:
-            # Need a better approach - for the moment we'll just handle these 
-            # and encode as base64
-            payload = base64.b64encode(part.get_payload())
-            encoding = "base64"
-
-        #name = submission_email_event.submission.name
-
-        MessageAttachment.objects.create(message = submission_email_event.message,
-                                         content_type = part.type,
-                                         encoding = encoding,
-                                         filename=part.filename,
-                                         body=payload)