add celery and check_subscriptions task

ccvpn/__init__.py

@@ -0,0 +1,7 @@
+from __future__ import absolute_import, unicode_literals
+
+# This will make sure the app is always imported when
+# Django starts so that shared_task will use this app.
+from .celery import app as celery_app
+
+__all__ = ('celery_app',)

ccvpn/celery.py

@@ -0,0 +1,36 @@
+from __future__ import absolute_import, unicode_literals
+
+import os
+
+from celery import Celery
+from celery.schedules import crontab
+
+# set the default Django settings module for the 'celery' program.
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'ccvpn.settings')
+
+app = Celery('ccvpn')
+
+# Using a string here means the worker doesn't have to serialize
+# the configuration object to child processes.
+# - namespace='CELERY' means all celery-related configuration keys
+#   should have a `CELERY_` prefix.
+app.config_from_object('django.conf:settings', namespace='CELERY')
+
+app.conf.beat_schedule = {
+    'payments__check_subscriptions': {
+        'task': 'payments.tasks.check_subscriptions',
+        'schedule': crontab(hour=1),
+    },
+    'lambdainst__resync': {
+        'task': 'lambdainst.tasks.push_all_users',
+        'schedule': crontab(day_of_week=1),
+    },
+}
+
+# Load task modules from all registered Django app configs.
+app.autodiscover_tasks()
+
+
+@app.task(bind=True)
+def debug_task(self):
+    print('Request: {0!r}'.format(self.request))

ccvpn/settings.py

@@ -43,6 +43,8 @@ INSTALLED_APPS = (
     'django.contrib.humanize',
     'django_countries',
     'django_lcore',
+    'django_celery_results',
+    'django_celery_beat',
     'lambdainst',
     'payments',
     'tickets',
@@ -193,6 +195,13 @@ ROOT_URL = ''
 # Forwarded for header name, if any (None will use remote_addr)
 REAL_IP_HEADER_NAME = None
 
+# Celery defaults
+#CELERY_BEAT_SCHEDULER = 'django_celery_beat.schedulers:DatabaseScheduler'
+CELERY_RESULT_BACKEND = 'django-db'
+CELERY_CACHE_BACKEND = 'django-cache'
+CELERY_BROKER_URL = 'redis://localhost/1'
+CELERY_TIMEZONE = 'UTC'
+
 # reCAPTCHA API details. If empty, no captcha is displayed.
 RECAPTCHA_API = 'https://www.google.com/recaptcha/api/siteverify'
 RECAPTCHA_SITE_KEY = ''

lambdainst/models.py

@@ -6,7 +6,7 @@ from django.utils.translation import ugettext as _
 from django.db.models.signals import post_save
 from django.dispatch import receiver
 from constance import config as site_config
-from django_lcore.core import LcoreUserProfileMethods, setup_sync_hooks
+from django_lcore.core import LcoreUserProfileMethods, setup_sync_hooks, VPN_AUTH_STORAGE
 
 from ccvpn.common import get_trial_period_duration
 from payments.models import Subscription
@@ -84,6 +84,12 @@ class VPNUser(models.Model, LcoreUserProfileMethods):
                                 .first()
         return s
 
+    def lcore_sync(self):
+        if VPN_AUTH_STORAGE == 'inst':
+            return
+        from lambdainst.tasks import push_user
+        push_user.delay(user_id=self.id)
+
     def __str__(self):
         return self.user.username
 

lambdainst/tasks.py

@@ -0,0 +1,25 @@
+import logging
+import django_lcore
+from lambdainst.models import User
+
+logger = logging.getLogger(__name__)
+from celery import task
+
+@task(autoretry_for=(Exception,), default_retry_delay=60*60)
+def push_all_users():
+    for u in User.objects.all():
+        # skip 'empty' accounts
+        if u.vpnuser.expiration is None:
+            continue
+
+        logger.debug("pushing user %r", u)
+
+        django_lcore.sync_user(u.vpnuser, fail_silently=False)
+
+@task(autoretry_for=(Exception,), max_retries=10, retry_backoff=True)
+def push_user(user_id):
+    user = User.objects.get(id=user_id)
+    logger.debug("pushing user %r", user)
+    django_lcore.sync_user(user.vpnuser, fail_silently=False)
+
+

lambdainst/views.py

@@ -87,7 +87,7 @@ def signup(request):
     user.vpnuser.campaign = request.session.get('campaign')
 
     user.vpnuser.save()
-    django_lcore.sync_user(user.vpnuser, True)
+    user.vpnuser.lcore_sync()
 
     user.backend = 'django.contrib.auth.backends.ModelBackend'
     auth.login(request, user)

payments/backends/stripe.py

@@ -125,6 +125,26 @@ class StripeBackend(BackendBase):
         subscr.save()
         return True
 
+    def refresh_subscription(self, subscr):
+        if subscr.backend_extid.startswith('cus_'):
+            customer = self.stripe.Customer.retrieve(subscr.backend_extid)
+            for s in customer['subscriptions']['data']:
+                if s['status'] == 'active':
+                    sub = s
+                    break
+            else:
+                return
+        elif subscr.backend_extid.startswith('sub_'):
+            sub = self.stripe.Subscription.retrieve(subscr.backend_extid)
+        else:
+            print("unhandled subscription backend extid: {}".format(subscr.backend_extid))
+            return
+
+        if sub['status'] == 'canceled':
+            subscr.status = 'cancelled'
+        if sub['status'] == 'past_due':
+            subscr.status = 'error'
+
     def webhook_session_completed(self, event):
         session = event['data']['object']
 
@@ -213,6 +233,20 @@ class StripeBackend(BackendBase):
         payment.user.vpnuser.save()
         payment.save()
 
+    def webhook_subscr_update(self, event):
+        from payments.models import Subscription
+        stripe_sub = event['data']['object']
+        sub = Subscription.objects.get(backend_id='stripe', backend_extid=stripe_sub['id'])
+        
+        if not sub:
+            return
+
+        if stripe_sub['status'] == 'canceled':
+            sub.status = 'cancelled'
+        if stripe_sub['status'] == 'past_due':
+            sub.status = 'error'
+        sub.save()
+
     def webhook(self, request):
         payload = request.body
         sig_header = request.META['HTTP_STRIPE_SIGNATURE']
@@ -228,6 +262,8 @@ class StripeBackend(BackendBase):
             self.webhook_payment_succeeded(event)
         if event['type'] == 'checkout.session.completed':
             self.webhook_session_completed(event)
+        if event['type'] == 'customer.subscription.deleted':
+            self.webhook_subscr_update(event)
         return True
 
     def get_ext_url(self, payment):

payments/tasks.py

@@ -0,0 +1,16 @@
+import logging
+
+from .models import Subscription, ACTIVE_BACKENDS
+
+logger = logging.getLogger(__name__)
+from celery import task
+
+@task
+def check_subscriptions():
+    logger.debug("checking subscriptions")
+    subs = Subscription.objects.filter(status='active', backend_id='stripe').all()
+    for sub in subs:
+        logger.debug("checking subscription #%s on %s", sub.id, sub.backend_id)
+        sub.refresh_from_db()
+        ACTIVE_BACKENDS['stripe'].refresh_subscription(sub)
+        sub.save()

poetry.lock

@@ -1,3 +1,14 @@
+[[package]]
+category = "main"
+description = "Low-level AMQP client for Python (fork of amqplib)."
+name = "amqp"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
+version = "2.6.1"
+
+[package.dependencies]
+vine = ">=1.1.3,<5.0.0a1"
+
 [[package]]
 category = "main"
 description = "ASGI specs, helper code, and adapters"
@@ -26,6 +37,62 @@ wrapt = ">=1.11,<2.0"
 python = "<3.8"
 version = ">=1.4.0,<1.5"
 
+[[package]]
+category = "main"
+description = "Python multiprocessing fork with improvements and bugfixes"
+name = "billiard"
+optional = false
+python-versions = "*"
+version = "3.6.3.0"
+
+[[package]]
+category = "main"
+description = "Distributed Task Queue."
+name = "celery"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
+version = "4.4.7"
+
+[package.dependencies]
+billiard = ">=3.6.3.0,<4.0"
+kombu = ">=4.6.10,<4.7"
+pytz = ">0.0-dev"
+vine = "1.3.0"
+
+[package.extras]
+arangodb = ["pyArango (>=1.3.2)"]
+auth = ["cryptography"]
+azureblockblob = ["azure-storage (0.36.0)", "azure-common (1.1.5)", "azure-storage-common (1.1.0)"]
+brotli = ["brotli (>=1.0.0)", "brotlipy (>=0.7.0)"]
+cassandra = ["cassandra-driver (<3.21.0)"]
+consul = ["python-consul"]
+cosmosdbsql = ["pydocumentdb (2.3.2)"]
+couchbase = ["couchbase-cffi (<3.0.0)", "couchbase (<3.0.0)"]
+couchdb = ["pycouchdb"]
+django = ["Django (>=1.11)"]
+dynamodb = ["boto3 (>=1.9.178)"]
+elasticsearch = ["elasticsearch"]
+eventlet = ["eventlet (>=0.24.1)"]
+gevent = ["gevent"]
+librabbitmq = ["librabbitmq (>=1.5.0)"]
+lzma = ["backports.lzma"]
+memcache = ["pylibmc"]
+mongodb = ["pymongo (>=3.3.0)"]
+msgpack = ["msgpack"]
+pymemcache = ["python-memcached"]
+pyro = ["pyro4"]
+redis = ["redis (>=3.2.0)"]
+riak = ["riak (>=2.0)"]
+s3 = ["boto3 (>=1.9.125)"]
+slmq = ["softlayer-messaging (>=1.0.3)"]
+solar = ["ephem"]
+sqlalchemy = ["sqlalchemy"]
+sqs = ["boto3 (>=1.9.125)", "pycurl (7.43.0.5)"]
+tblib = ["tblib (>=1.3.0)", "tblib (>=1.5.0)"]
+yaml = ["PyYAML (>=3.10)"]
+zookeeper = ["kazoo (>=1.3.1)"]
+zstd = ["zstandard"]
+
 [[package]]
 category = "main"
 description = "Python package for providing Mozilla's CA Bundle."
@@ -76,6 +143,31 @@ optional = false
 python-versions = "*"
 version = "1.0.3"
 
+[[package]]
+category = "main"
+description = "Database-backed Periodic Tasks."
+name = "django-celery-beat"
+optional = false
+python-versions = "*"
+version = "2.0.0"
+
+[package.dependencies]
+Django = ">=1.11.17"
+celery = "*"
+django-timezone-field = ">=4.0,<5.0"
+python-crontab = ">=2.3.4"
+
+[[package]]
+category = "main"
+description = "Celery result backends for Django."
+name = "django-celery-results"
+optional = false
+python-versions = "*"
+version = "1.2.1"
+
+[package.dependencies]
+celery = ">=4.4,<5.0"
+
 [[package]]
 category = "main"
 description = "Django live settings with pluggable backends, including Redis."
@@ -134,6 +226,7 @@ lcoreapi = "*"
 reference = "e186aa5719e2e7e09cb1bed13ae729d2623698cf"
 type = "git"
 url = "https://git.packetimpact.net/lvpn/django-lcore.git"
+
 [[package]]
 category = "main"
 description = "Pickled object field for Django"
@@ -148,6 +241,18 @@ Django = ">=2.2"
 [package.extras]
 tests = ["tox"]
 
+[[package]]
+category = "main"
+description = "A Django app providing database and form fields for pytz timezone objects."
+name = "django-timezone-field"
+optional = false
+python-versions = ">=3.5"
+version = "4.0"
+
+[package.dependencies]
+django = ">=2.2"
+pytz = "*"
+
 [[package]]
 category = "main"
 description = "A Django application that provides a fully functional TinyMCE 4 editor widget for models and forms."
@@ -160,6 +265,41 @@ version = "1.8.0"
 Django = ">=1.11"
 jsmin = "*"
 
+[[package]]
+category = "main"
+description = "Celery Flower"
+name = "flower"
+optional = false
+python-versions = "*"
+version = "0.9.5"
+
+[package.dependencies]
+humanize = "*"
+prometheus-client = "0.8.0"
+pytz = "*"
+[[package.dependencies.celery]]
+python = "<3.7"
+version = ">=3.1.0"
+
+[[package.dependencies.celery]]
+python = ">=3.7"
+version = ">=4.3.0"
+
+[package.dependencies.tornado]
+python = ">=3.5.2"
+version = ">=5.0.0,<7.0.0"
+
+[[package]]
+category = "main"
+description = "Python humanize utilities"
+name = "humanize"
+optional = false
+python-versions = ">=3.5"
+version = "2.6.0"
+
+[package.extras]
+tests = ["freezegun", "pytest", "pytest-cov"]
+
 [[package]]
 category = "main"
 description = "Internationalized Domain Names in Applications (IDNA)"
@@ -171,7 +311,7 @@ version = "2.10"
 [[package]]
 category = "main"
 description = "Read metadata from Python packages"
-marker = "python_version < \"3.8\""
+marker = "python_version < \"3.8\" or python_version >= \"3.7\" and python_version < \"3.8\""
 name = "importlib-metadata"
 optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,>=2.7"
@@ -206,6 +346,37 @@ optional = false
 python-versions = "*"
 version = "2.2.2"
 
+[[package]]
+category = "main"
+description = "Messaging library for Python."
+name = "kombu"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
+version = "4.6.11"
+
+[package.dependencies]
+amqp = ">=2.6.0,<2.7"
+
+[package.dependencies.importlib-metadata]
+python = "<3.8"
+version = ">=0.18"
+
+[package.extras]
+azureservicebus = ["azure-servicebus (>=0.21.1)"]
+azurestoragequeues = ["azure-storage-queue"]
+consul = ["python-consul (>=0.6.0)"]
+librabbitmq = ["librabbitmq (>=1.5.2)"]
+mongodb = ["pymongo (>=3.3.0)"]
+msgpack = ["msgpack"]
+pyro = ["pyro4"]
+qpid = ["qpid-python (>=0.26)", "qpid-tools (>=0.26)"]
+redis = ["redis (>=3.3.11)"]
+slmq = ["softlayer-messaging (>=1.0.3)"]
+sqlalchemy = ["sqlalchemy"]
+sqs = ["boto3 (>=1.4.4)", "pycurl (7.43.0.2)"]
+yaml = ["PyYAML (>=3.10)"]
+zookeeper = ["kazoo (>=1.3.1)"]
+
 [[package]]
 category = "dev"
 description = "A fast and thorough lazy object proxy."
@@ -229,6 +400,7 @@ requests = "*"
 reference = "df771a7dbd1a2166a9a873539f976865f6f6a630"
 type = "git"
 url = "https://git.packetimpact.net/lvpn/lcoreapi.git"
+
 [[package]]
 category = "main"
 description = "Python implementation of Markdown."
@@ -253,6 +425,17 @@ optional = false
 python-versions = "*"
 version = "0.6.1"
 
+[[package]]
+category = "main"
+description = "Python client for the Prometheus monitoring system."
+name = "prometheus-client"
+optional = false
+python-versions = "*"
+version = "0.8.0"
+
+[package.extras]
+twisted = ["twisted"]
+
 [[package]]
 category = "main"
 description = "psycopg2 - Python-PostgreSQL Database Adapter"
@@ -333,6 +516,32 @@ optional = false
 python-versions = "*"
 version = "0.11.0"
 
+[[package]]
+category = "main"
+description = "Python Crontab API"
+name = "python-crontab"
+optional = false
+python-versions = "*"
+version = "2.5.1"
+
+[package.dependencies]
+python-dateutil = "*"
+
+[package.extras]
+cron-description = ["cron-descriptor"]
+cron-schedule = ["croniter"]
+
+[[package]]
+category = "main"
+description = "Extensions to the standard Python datetime module"
+name = "python-dateutil"
+optional = false
+python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,>=2.7"
+version = "2.8.1"
+
+[package.dependencies]
+six = ">=1.5"
+
 [[package]]
 category = "main"
 description = "Parse and manage posts with YAML (or other) frontmatter"
@@ -361,6 +570,17 @@ optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
 version = "5.3.1"
 
+[[package]]
+category = "main"
+description = "Python client for Redis key-value store"
+name = "redis"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
+version = "3.5.3"
+
+[package.extras]
+hiredis = ["hiredis (>=0.1.3)"]
+
 [[package]]
 category = "main"
 description = "Python HTTP for Humans."
@@ -416,6 +636,15 @@ optional = false
 python-versions = "*"
 version = "0.10.1"
 
+[[package]]
+category = "main"
+description = "Tornado is a Python web framework and asynchronous networking library, originally developed at FriendFeed."
+marker = "python_version >= \"3.5.2\""
+name = "tornado"
+optional = false
+python-versions = ">= 3.5"
+version = "6.0.4"
+
 [[package]]
 category = "dev"
 description = "a fork of Python 2 and 3 ast modules with type comment support"
@@ -438,6 +667,14 @@ brotli = ["brotlipy (>=0.6.0)"]
 secure = ["certifi", "cryptography (>=1.3.4)", "idna (>=2.0.0)", "pyOpenSSL (>=0.14)", "ipaddress"]
 socks = ["PySocks (>=1.5.6,<1.5.7 || >1.5.7,<2.0)"]
 
+[[package]]
+category = "main"
+description = "Promises, promises, promises."
+name = "vine"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
+version = "1.3.0"
+
 [[package]]
 category = "dev"
 description = "Module for decorators, wrappers and monkey patching."
@@ -449,7 +686,7 @@ version = "1.12.1"
 [[package]]
 category = "main"
 description = "Backport of pathlib-compatible object wrapper for zip files"
-marker = "python_version < \"3.8\""
+marker = "python_version < \"3.8\" or python_version >= \"3.7\" and python_version < \"3.8\""
 name = "zipp"
 optional = false
 python-versions = ">=3.6"
@@ -460,10 +697,14 @@ docs = ["sphinx", "jaraco.packaging (>=3.2)", "rst.linker (>=1.9)"]
 testing = ["jaraco.itertools", "func-timeout"]
 
 [metadata]
-content-hash = "22e6b3c34d0d34295899ba2aca1f916916b922321a021a28a5e519ef05c02aa4"
+content-hash = "158e7cac2e0a448cae8dd391c82c452dcd1ff937e14b67bb7d2904e5388d5fd6"
 python-versions = "^3.6"
 
 [metadata.files]
+amqp = [
+    {file = "amqp-2.6.1-py2.py3-none-any.whl", hash = "sha256:aa7f313fb887c91f15474c1229907a04dac0b8135822d6603437803424c0aa59"},
+    {file = "amqp-2.6.1.tar.gz", hash = "sha256:70cdb10628468ff14e57ec2f751c7aa9e48e7e3651cfd62d431213c0c4e58f21"},
+]
 asgiref = [
     {file = "asgiref-3.2.10-py3-none-any.whl", hash = "sha256:9fc6fb5d39b8af147ba40765234fa822b39818b12cc80b35ad9b0cef3a476aed"},
     {file = "asgiref-3.2.10.tar.gz", hash = "sha256:7e51911ee147dd685c3c8b805c0ad0cb58d360987b56953878f8c06d2d1c6f1a"},
@@ -472,6 +713,14 @@ astroid = [
     {file = "astroid-2.4.2-py3-none-any.whl", hash = "sha256:bc58d83eb610252fd8de6363e39d4f1d0619c894b0ed24603b881c02e64c7386"},
     {file = "astroid-2.4.2.tar.gz", hash = "sha256:2f4078c2a41bf377eea06d71c9d2ba4eb8f6b1af2135bec27bbbb7d8f12bb703"},
 ]
+billiard = [
+    {file = "billiard-3.6.3.0-py3-none-any.whl", hash = "sha256:bff575450859a6e0fbc2f9877d9b715b0bbc07c3565bb7ed2280526a0cdf5ede"},
+    {file = "billiard-3.6.3.0.tar.gz", hash = "sha256:d91725ce6425f33a97dfa72fb6bfef0e47d4652acd98a032bd1a7fbf06d5fa6a"},
+]
+celery = [
+    {file = "celery-4.4.7-py2.py3-none-any.whl", hash = "sha256:a92e1d56e650781fb747032a3997d16236d037c8199eacd5217d1a72893bca45"},
+    {file = "celery-4.4.7.tar.gz", hash = "sha256:d220b13a8ed57c78149acf82c006785356071844afe0b27012a4991d44026f9f"},
+]
 certifi = [
     {file = "certifi-2020.6.20-py2.py3-none-any.whl", hash = "sha256:8fc0819f1f30ba15bdb34cceffb9ef04d99f420f68eb75d901e9560b8749fc41"},
     {file = "certifi-2020.6.20.tar.gz", hash = "sha256:5930595817496dd21bb8dc35dad090f1c2cd0adfaf21204bf6732ca5d8ee34d3"},
@@ -492,6 +741,14 @@ django-admin-list-filter-dropdown = [
     {file = "django-admin-list-filter-dropdown-1.0.3.tar.gz", hash = "sha256:07cd37b6a9be1b08f11d4a92957c69b67bc70b1f87a2a7d4ae886c93ea51eb53"},
     {file = "django_admin_list_filter_dropdown-1.0.3-py3-none-any.whl", hash = "sha256:bf1b48bab9772dad79db71efef17e78782d4f2421444d5e49bb10e0da71cd6bb"},
 ]
+django-celery-beat = [
+    {file = "django-celery-beat-2.0.0.tar.gz", hash = "sha256:fdf1255eecfbeb770c6521fe3e69989dfc6373cd5a7f0fe62038d37f80f47e48"},
+    {file = "django_celery_beat-2.0.0-py2.py3-none-any.whl", hash = "sha256:fe0b2a1b31d4a6234fea4b31986ddfd4644a48fab216ce1843f3ed0ddd2e9097"},
+]
+django-celery-results = [
+    {file = "django_celery_results-1.2.1-py2.py3-none-any.whl", hash = "sha256:a29ab580f0e38c66c39f51cc426bbdbb2a391b8cc0867df9dea748db2c961db2"},
+    {file = "django_celery_results-1.2.1.tar.gz", hash = "sha256:e390f70cc43bbc2cd7c8e4607dc29ab6211a2ab968f93677583f0160921f670c"},
+]
 django-constance = [
     {file = "django-constance-2.7.0.tar.gz", hash = "sha256:62bdb1a3aef20d80e18d832b30ffcc6626762c538817a5a3571bcefa5a55c849"},
     {file = "django_constance-2.7.0-py3-none-any.whl", hash = "sha256:866a7356d3f8ee08374285e97c1edae70edaa3df6eaf7b2e9699f7cde8a88f3b"},
@@ -509,10 +766,22 @@ django-picklefield = [
     {file = "django-picklefield-3.0.1.tar.gz", hash = "sha256:15ccba592ca953b9edf9532e64640329cd47b136b7f8f10f2939caa5f9ce4287"},
     {file = "django_picklefield-3.0.1-py3-none-any.whl", hash = "sha256:3c702a54fde2d322fe5b2f39b8f78d9f655b8f77944ab26f703be6c0ed335a35"},
 ]
+django-timezone-field = [
+    {file = "django-timezone-field-4.0.tar.gz", hash = "sha256:7e3620fe2211c2d372fad54db8f86ff884098d018d56fda4dca5e64929e05ffc"},
+    {file = "django_timezone_field-4.0-py3-none-any.whl", hash = "sha256:758b7d41084e9ea2e89e59eb616e9b6326e6fbbf9d14b6ef062d624fe8cc6246"},
+]
 django-tinymce4-lite = [
     {file = "django-tinymce4-lite-1.8.0.tar.gz", hash = "sha256:eb0ee7eda19970d06484f9e121871de01287b5345c4007ea2582d6f80ec3edb3"},
     {file = "django_tinymce4_lite-1.8.0-py3-none-any.whl", hash = "sha256:2d53510ddb5fe20f25e525d4eaf7c8f8a567b85c9cc29f8ab2964419d9352d88"},
 ]
+flower = [
+    {file = "flower-0.9.5-py2.py3-none-any.whl", hash = "sha256:71be02bff7b2f56b0a07bd947fb3c748acba7f44f80ae88125d8954ce1a89697"},
+    {file = "flower-0.9.5.tar.gz", hash = "sha256:56916d1d2892e25453d6023437427fc04706a1308e0bd4822321da34e1643f9c"},
+]
+humanize = [
+    {file = "humanize-2.6.0-py3-none-any.whl", hash = "sha256:fd5b32945687443d5b8bc1e02fad027da1d293a9e963b3450122ad98ef534f21"},
+    {file = "humanize-2.6.0.tar.gz", hash = "sha256:8ee358ea6c23de896b9d1925ebe6a8504bb2ba7e98d5ccf4d07ab7f3b28f3819"},
+]
 idna = [
     {file = "idna-2.10-py2.py3-none-any.whl", hash = "sha256:b97d804b1e9b523befed77c48dacec60e6dcb0b5391d57af6a65a312a90648c0"},
     {file = "idna-2.10.tar.gz", hash = "sha256:b307872f855b18632ce0c21c5e45be78c0ea7ae4c15c828c20788b26921eb3f6"},
@@ -528,6 +797,10 @@ isort = [
 jsmin = [
     {file = "jsmin-2.2.2.tar.gz", hash = "sha256:b6df99b2cd1c75d9d342e4335b535789b8da9107ec748212706ef7bbe5c2553b"},
 ]
+kombu = [
+    {file = "kombu-4.6.11-py2.py3-none-any.whl", hash = "sha256:be48cdffb54a2194d93ad6533d73f69408486483d189fe9f5990ee24255b0e0a"},
+    {file = "kombu-4.6.11.tar.gz", hash = "sha256:ca1b45faac8c0b18493d02a8571792f3c40291cf2bcf1f55afed3d8f3aa7ba74"},
+]
 lazy-object-proxy = [
     {file = "lazy-object-proxy-1.4.3.tar.gz", hash = "sha256:f3900e8a5de27447acbf900b4750b0ddfd7ec1ea7fbaf11dfa911141bc522af0"},
     {file = "lazy_object_proxy-1.4.3-cp27-cp27m-macosx_10_13_x86_64.whl", hash = "sha256:a2238e9d1bb71a56cd710611a1614d1194dc10a175c1e08d75e1a7bcc250d442"},
@@ -560,6 +833,10 @@ mccabe = [
     {file = "mccabe-0.6.1-py2.py3-none-any.whl", hash = "sha256:ab8a6258860da4b6677da4bd2fe5dc2c659cff31b3ee4f7f5d64e79735b80d42"},
     {file = "mccabe-0.6.1.tar.gz", hash = "sha256:dd8d182285a0fe56bace7f45b5e7d1a6ebcbf524e8f3bd87eb0f125271b8831f"},
 ]
+prometheus-client = [
+    {file = "prometheus_client-0.8.0-py2.py3-none-any.whl", hash = "sha256:983c7ac4b47478720db338f1491ef67a100b474e3bc7dafcbaefb7d0b8f9b01c"},
+    {file = "prometheus_client-0.8.0.tar.gz", hash = "sha256:c6e6b706833a6bd1fd51711299edee907857be10ece535126a158f911ee80915"},
+]
 psycopg2-binary = [
     {file = "psycopg2-binary-2.8.5.tar.gz", hash = "sha256:ccdc6a87f32b491129ada4b87a43b1895cf2c20fdb7f98ad979647506ffc41b6"},
     {file = "psycopg2_binary-2.8.5-cp27-cp27m-macosx_10_6_intel.macosx_10_9_intel.macosx_10_9_x86_64.macosx_10_10_intel.macosx_10_10_x86_64.whl", hash = "sha256:96d3038f5bd061401996614f65d27a4ecb62d843eb4f48e212e6d129171a721f"},
@@ -616,6 +893,13 @@ python-bitcoinlib = [
     {file = "python-bitcoinlib-0.11.0.tar.gz", hash = "sha256:3daafd63cb755f6e2067b7c9c514053856034c9f9363c80c37007744d54a2e06"},
     {file = "python_bitcoinlib-0.11.0-py3-none-any.whl", hash = "sha256:6e7982734637135599e2136d3c88d622f147e3b29201636665f799365784cd9e"},
 ]
+python-crontab = [
+    {file = "python-crontab-2.5.1.tar.gz", hash = "sha256:4bbe7e720753a132ca4ca9d4094915f40e9d9dc8a807a4564007651018ce8c31"},
+]
+python-dateutil = [
+    {file = "python-dateutil-2.8.1.tar.gz", hash = "sha256:73ebfe9dbf22e832286dafa60473e4cd239f8592f699aa5adaf10050e6e1823c"},
+    {file = "python_dateutil-2.8.1-py2.py3-none-any.whl", hash = "sha256:75bb3f31ea686f1197762692a9ee6a7550b59fc6ca3a1f4b5d7e32fb98e2da2a"},
+]
 python-frontmatter = [
     {file = "python-frontmatter-0.5.0.tar.gz", hash = "sha256:a9c2e90fc38e9f0c68d8b82299040f331ca3b8525ac7fa5f6beffef52b26c426"},
     {file = "python_frontmatter-0.5.0-py3-none-any.whl", hash = "sha256:a7dcdfdaf498d488dce98bfa9452f8b70f803a923760ceab1ebd99291d98d28a"},
@@ -637,6 +921,10 @@ pyyaml = [
     {file = "PyYAML-5.3.1-cp38-cp38-win_amd64.whl", hash = "sha256:95f71d2af0ff4227885f7a6605c37fd53d3a106fcab511b8860ecca9fcf400ee"},
     {file = "PyYAML-5.3.1.tar.gz", hash = "sha256:b8eac752c5e14d3eca0e6dd9199cd627518cb5ec06add0de9d32baeee6fe645d"},
 ]
+redis = [
+    {file = "redis-3.5.3-py2.py3-none-any.whl", hash = "sha256:432b788c4530cfe16d8d943a09d40ca6c16149727e4afe8c2c9d5580c59d9f24"},
+    {file = "redis-3.5.3.tar.gz", hash = "sha256:0e7e0cfca8660dea8b7d5cd8c4f6c5e29e11f31158c0b0ae91a397f00e5a05a2"},
+]
 requests = [
     {file = "requests-2.24.0-py2.py3-none-any.whl", hash = "sha256:fe75cc94a9443b9246fc7049224f75604b113c36acb93f87b80ed42c44cbb898"},
     {file = "requests-2.24.0.tar.gz", hash = "sha256:b3559a131db72c33ee969480840fff4bb6dd111de7dd27c8ee1f820f4f00231b"},
@@ -657,6 +945,17 @@ toml = [
     {file = "toml-0.10.1-py2.py3-none-any.whl", hash = "sha256:bda89d5935c2eac546d648028b9901107a595863cb36bae0c73ac804a9b4ce88"},
     {file = "toml-0.10.1.tar.gz", hash = "sha256:926b612be1e5ce0634a2ca03470f95169cf16f939018233a670519cb4ac58b0f"},
 ]
+tornado = [
+    {file = "tornado-6.0.4-cp35-cp35m-win32.whl", hash = "sha256:5217e601700f24e966ddab689f90b7ea4bd91ff3357c3600fa1045e26d68e55d"},
+    {file = "tornado-6.0.4-cp35-cp35m-win_amd64.whl", hash = "sha256:c98232a3ac391f5faea6821b53db8db461157baa788f5d6222a193e9456e1740"},
+    {file = "tornado-6.0.4-cp36-cp36m-win32.whl", hash = "sha256:5f6a07e62e799be5d2330e68d808c8ac41d4a259b9cea61da4101b83cb5dc673"},
+    {file = "tornado-6.0.4-cp36-cp36m-win_amd64.whl", hash = "sha256:c952975c8ba74f546ae6de2e226ab3cc3cc11ae47baf607459a6728585bb542a"},
+    {file = "tornado-6.0.4-cp37-cp37m-win32.whl", hash = "sha256:2c027eb2a393d964b22b5c154d1a23a5f8727db6fda837118a776b29e2b8ebc6"},
+    {file = "tornado-6.0.4-cp37-cp37m-win_amd64.whl", hash = "sha256:5618f72e947533832cbc3dec54e1dffc1747a5cb17d1fd91577ed14fa0dc081b"},
+    {file = "tornado-6.0.4-cp38-cp38-win32.whl", hash = "sha256:22aed82c2ea340c3771e3babc5ef220272f6fd06b5108a53b4976d0d722bcd52"},
+    {file = "tornado-6.0.4-cp38-cp38-win_amd64.whl", hash = "sha256:c58d56003daf1b616336781b26d184023ea4af13ae143d9dda65e31e534940b9"},
+    {file = "tornado-6.0.4.tar.gz", hash = "sha256:0fe2d45ba43b00a41cd73f8be321a44936dc1aba233dee979f17a042b83eb6dc"},
+]
 typed-ast = [
     {file = "typed_ast-1.4.1-cp35-cp35m-manylinux1_i686.whl", hash = "sha256:73d785a950fc82dd2a25897d525d003f6378d1cb23ab305578394694202a58c3"},
     {file = "typed_ast-1.4.1-cp35-cp35m-manylinux1_x86_64.whl", hash = "sha256:aaee9905aee35ba5905cfb3c62f3e83b3bec7b39413f0a7f19be4e547ea01ebb"},
@@ -684,6 +983,10 @@ urllib3 = [
     {file = "urllib3-1.25.9-py2.py3-none-any.whl", hash = "sha256:88206b0eb87e6d677d424843ac5209e3fb9d0190d0ee169599165ec25e9d9115"},
     {file = "urllib3-1.25.9.tar.gz", hash = "sha256:3018294ebefce6572a474f0604c2021e33b3fd8006ecd11d62107a5d2a963527"},
 ]
+vine = [
+    {file = "vine-1.3.0-py2.py3-none-any.whl", hash = "sha256:ea4947cc56d1fd6f2095c8d543ee25dad966f78692528e68b4fada11ba3f98af"},
+    {file = "vine-1.3.0.tar.gz", hash = "sha256:133ee6d7a9016f177ddeaf191c1f58421a1dcc6ee9a42c58b34bed40e1d2cd87"},
+]
 wrapt = [
     {file = "wrapt-1.12.1.tar.gz", hash = "sha256:b62ffa81fb85f4332a4f609cab4ac40709470da05643a082ec1eb88e6d9b97d7"},
 ]

pyproject.toml

@@ -23,6 +23,11 @@ python-frontmatter = "^0.5.0"
 django-tinymce4-lite = "^1.7"
 django-admin-list-filter-dropdown = "^1.0"
 django-lcore = {git = "https://git.packetimpact.net/lvpn/django-lcore.git", tag = "v1.4.1"}
+celery = "^4.4.7"
+django-celery-beat = "^2.0.0"
+django-celery-results = "^1.2.1"
+redis = "^3.5.3"
+flower = "^0.9.5"
 
 [tool.poetry.dev-dependencies]
 pylint = "^2.3"