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Wordgames.gr - https://www.wordgames.gr
Yiannis Stergiou - ys.stergiou@gmail.com
Markos Gogoulos - mgogoulos@gmail.com

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GNU AFFERO GENERAL PUBLIC LICENSE
Version 3, 19 November 2007
Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
Preamble
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Notwithstanding any other provision of this License, if you modify the
Program, your modified version must prominently offer all users
interacting with it remotely through a computer network (if your version
supports such interaction) an opportunity to receive the Corresponding
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Notwithstanding any other provision of this License, you have
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address new problems or concerns.
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If the Program specifies that a proxy can decide which future
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15. Disclaimer of Warranty.
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
16. Limitation of Liability.
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES.
17. Interpretation of Sections 15 and 16.
If the disclaimer of warranty and limitation of liability provided
above cannot be given local legal effect according to their terms,
reviewing courts shall apply local law that most closely approximates
an absolute waiver of all civil liability in connection with the
Program, unless a warranty or assumption of liability accompanies a
copy of the Program in return for a fee.
END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
MediaCMS: Modern, fully featured open source video and media CMS
Copyright (C) 2020 Markos Gogoulos and Yiannis Stergiou
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published
by the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If your software can interact with users remotely through a computer
network, you should also make sure that it provides a way for users to
get its source. For example, if your program is a web application, its
interface could display a "Source" link that leads users to an archive
of the code. There are many ways you could offer source, and different
solutions will be better for different programs; see section 13 for the
specific requirements.
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU AGPL, see
<http://www.gnu.org/licenses/>.

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![MediaCMS](static/images/logo_dark.png)
MediaCMS is a modern, fully featured open source video and media CMS. It is developed to meet the needs of modern web platforms for viewing and sharing media. It can be used to build a small to medium video and media portal within minutes.
It is built mostly using the modern stack Django + React and includes a REST API.
## Screenshots
![MediaCMS](docs/images/index.jpg)
Vanilla MediaCMS index page
![MediaCMS](docs/images/video.jpg)
Video page with player different options
![MediaCMS](docs/images/embed.jpg)
Embed video page
## Features
- **Complete control over your data**: host it yourself!
- **Support for multiple publishing workflows**: public, private, unlisted and custom
- **Modern technologies**: Django/Python/Celery, React.
- **Multiple media types support**: video, audio, image, pdf
- **Multiple media classification options**: categories, tags and custom
- **Multiple media sharing options**: social media share, videos embed code generation
- **Easy media searching**: enriched with live search functionality
- **Responsive design**: including light and dark themes
- **Advanced users management**: allow self registration, invite only, closed.
- **Configurable actions**: allow download, add comments, add likes, dislikes, report media
- **Configuration options**: change logos, fonts, styling, add more pages
- **Enhanced video player**: customized video.js player with multiple resolution and playback speed options
- **Multiple transcoding profiles**: sane defaults for multiple dimensions (240p, 360p, 480p, 720p, 1080p) and multiple profiles (h264, h265, vp9)
- **Adaptive video streaming**: possible through HLS protocol
- **Subtitles/CC**: support for multilingual subtitle files
- **Scalable transcoding**: transcoding through priorities. Experimental support for remote workers
- **Chunked file uploads**: for pausable/resumable upload of content
## Example cases
- **Schools, education.** Administrators and editors keep what content will be published, students are not distracted with advertisements and irrelevant content, plus they have the ability to select either to stream or download content.
- **Organization sensitive content.** In cases where content is sensitive and cannot be uploaded to external sites.
- **Build a great community.** MediaCMS can be customized (URLs, logos, fonts, aesthetics) so that you create a highly customized video portal for your community!
- **Personal portal.** Organize, categorize and host your content the way you prefer.
## Philosophy
We believe there's a need for quality open source web applications that can be used to build community portals and support collaboration.
We have three goals for MediaCMS: a) deliver all functionality one would expect from a modern system, b) allow for easy installation and maintenance, c) allow easy customization and addition of features.
## License
MediaCMS is released under [GNU Affero General Public License v3.0 license](LICENSE.txt).
Copyright Markos Gogoulos and Yiannis Stergiou
## Support and paid services
We provide custom installations, development of extra functionality, migration from existing systems, integrations with legacy systems, training and support. Contact us at info@mediacms.io for more information.
## Hardware dependencies
For a small to medium installation, with a few hours of video uploaded daily, and a few hundreds of active daily users viewing content, 4GB Ram / 2-4 CPUs as minimum is ok. For a larger installation with many hours of video uploaded daily, consider adding more CPUs and more Ram.
In terms of disk space, think of what the needs will be. A general rule is to multiply by three the size of the expected uploaded videos (since the system keeps original versions, encoded versions plus HLS), so if you receive 1G of videos daily and maintain all of them, you should consider a 1T disk across a year (1G * 3 * 365).
## Install
The core dependencies are Python3, Django3, Celery, PostgreSQL, Redis, ffmpeg. Any system that can have these dependencies installed, can run MediaCMS. But we strongly suggest installing on Linux Ubuntu 18 or 20 versions.
Installation on a Ubuntu 18 or 20 system with git utility installed should be completed in a few minutes with the following steps.
Make sure you run it as user root, on a clear system, since the automatic script will install and configure the following services: Celery/PostgreSQL/Redis/Nginx and will override any existing settings.
Automated script - to run on Ubuntu 18 or Ubuntu 20 flavors only!
```bash
mkdir /home/mediacms.io && cd /home/mediacms.io/
git clone https://github.com/mediacms-io/mediacms
cd /home/mediacms.io/mediacms/ && bash ./install.sh
```
The script will ask if you have a URL where you want to deploy MediaCMS, otherwise it will use localhost. If you provide a URL, it will use Let's Encrypt service to install a valid ssl certificate.
## Configure
Several options are available on cms/settings.py, most of the things that are allowed or should be disallowed are described there. It is advisable to override any of them by adding it to cms/local_settings.py. All configuration options will be documented gradually on the [Configuration](docs/Configuration.md) page.
## Authors
MediaCMS is developed by Yiannis Stergiou and Markos Gogoulos. We are Wordgames - https://wordgames.gr
## Technology
This software uses the following list of awesome technologies:
- Python
- Django
- Django Rest Framework
- Celery
- PostgreSQL
- Redis
- Nginx
- uWSGI
- React
- Fine Uploader
- video.js
- FFMPEG
- Bento4
## Who is using it
- **EngageMedia** non-profit media, technology and culture organization - https://video.engagemedia.org
- **Critical Commons** public media archive and fair use advocacy network - https://criticalcommons.org
- **Heritales** International Heritage Film Festival - https://stage.heritales.org
## Thanks To
- **Anna Helme**, for such a great partnership all these years!
- **Steve Anderson**, for trusting us and helping the Wordgames team make this real.
- **Andrew Lowenthal, King Catoy, Rezwan Islam** and the rest of the great team of [Engage Media](https://engagemedia.org).
- **Ioannis Korovesis, Ioannis Maistros, Diomidis Spinellis and Theodoros Karounos**, for their mentorship all these years, their contribution to science and the promotion of open source and free software technologies.
- **Antonis Ikonomou**, for hosting us on the excellent [Innovathens](https://www.innovathens.gr) space.
- **Werner Robitza**, for helping us with ffmpeg related stuff.
## Contact
info@mediacms.io

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actions/__init__.py 100644
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actions/admin.py 100644
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actions/apps.py 100644
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from django.apps import AppConfig
class ActionsConfig(AppConfig):
name = "actions"

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actions/migrations/0001_initial.py 100644
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# Generated by Django 3.1.4 on 2020-12-01 07:12
from django.db import migrations, models
class Migration(migrations.Migration):
initial = True
dependencies = []
operations = [
migrations.CreateModel(
name="MediaAction",
fields=[
(
"id",
models.AutoField(
auto_created=True,
primary_key=True,
serialize=False,
verbose_name="ID",
),
),
(
"session_key",
models.CharField(
blank=True,
db_index=True,
help_text="for not logged in users",
max_length=33,
null=True,
),
),
(
"action",
models.CharField(
choices=[
("like", "Like"),
("dislike", "Dislike"),
("watch", "Watch"),
("report", "Report"),
("rate", "Rate"),
],
default="watch",
max_length=20,
),
),
("extra_info", models.TextField(blank=True, null=True)),
("action_date", models.DateTimeField(auto_now_add=True)),
("remote_ip", models.CharField(blank=True, max_length=40, null=True)),
],
),
]

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actions/migrations/0002_mediaaction_media.py 100644
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# Generated by Django 3.1.4 on 2020-12-01 07:12
from django.db import migrations, models
import django.db.models.deletion
class Migration(migrations.Migration):
initial = True
dependencies = [
("actions", "0001_initial"),
("files", "0001_initial"),
]
operations = [
migrations.AddField(
model_name="mediaaction",
name="media",
field=models.ForeignKey(
on_delete=django.db.models.deletion.CASCADE,
related_name="mediaactions",
to="files.media",
),
),
]

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actions/migrations/0003_auto_20201201_0712.py 100644
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# Generated by Django 3.1.4 on 2020-12-01 07:12
from django.conf import settings
from django.db import migrations, models
import django.db.models.deletion
class Migration(migrations.Migration):
initial = True
dependencies = [
migrations.swappable_dependency(settings.AUTH_USER_MODEL),
("actions", "0002_mediaaction_media"),
]
operations = [
migrations.AddField(
model_name="mediaaction",
name="user",
field=models.ForeignKey(
blank=True,
null=True,
on_delete=django.db.models.deletion.CASCADE,
related_name="useractions",
to=settings.AUTH_USER_MODEL,
),
),
migrations.AddIndex(
model_name="mediaaction",
index=models.Index(
fields=["user", "action", "-action_date"],
name="actions_med_user_id_940054_idx",
),
),
migrations.AddIndex(
model_name="mediaaction",
index=models.Index(
fields=["session_key", "action"], name="actions_med_session_fac55a_idx"
),
),
]

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actions/migrations/__init__.py 100644
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actions/models.py 100644
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from django.db import models
from users.models import User
from files.models import Media
USER_MEDIA_ACTIONS = (
("like", "Like"),
("dislike", "Dislike"),
("watch", "Watch"),
("report", "Report"),
("rate", "Rate"),
)
class MediaAction(models.Model):
"""Stores different user actions"""
user = models.ForeignKey(
User,
on_delete=models.CASCADE,
db_index=True,
blank=True,
null=True,
related_name="useractions",
)
session_key = models.CharField(
max_length=33,
db_index=True,
blank=True,
null=True,
help_text="for not logged in users",
)
action = models.CharField(
max_length=20, choices=USER_MEDIA_ACTIONS, default="watch"
)
# keeps extra info, eg on report action, why it is reported
extra_info = models.TextField(blank=True, null=True)
media = models.ForeignKey(
Media, on_delete=models.CASCADE, related_name="mediaactions"
)
action_date = models.DateTimeField(auto_now_add=True)
remote_ip = models.CharField(max_length=40, blank=True, null=True)
def save(self, *args, **kwargs):
super(MediaAction, self).save(*args, **kwargs)
def __str__(self):
return self.action
class Meta:
indexes = [
models.Index(fields=["user", "action", "-action_date"]),
models.Index(fields=["session_key", "action"]),
]

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actions/tests.py 100644
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actions/views.py 100644
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cms/__init__.py 100644
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from __future__ import absolute_import
from .celery import app as celery_app
__all__ = ["celery_app"]

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cms/celery.py 100644
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from __future__ import absolute_import
import os
from celery import Celery
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "cms.settings")
app = Celery("cms")
app.config_from_object("django.conf:settings")
app.autodiscover_tasks()
app.conf.beat_schedule = app.conf.CELERY_BEAT_SCHEDULE
app.conf.broker_transport_options = {"visibility_timeout": 60 * 60 * 24} # 1 day
# http://docs.celeryproject.org/en/latest/getting-started/brokers/redis.html#redis-caveats
app.conf.worker_prefetch_multiplier = 1

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cms/custom_pagination.py 100644
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from rest_framework.pagination import PageNumberPagination
from rest_framework.response import Response
from collections import OrderedDict # requires Python 2.7 or later
from django.core.paginator import Paginator
from django.utils.functional import cached_property
class FasterDjangoPaginator(Paginator):
@cached_property
def count(self):
return 50
class FastPaginationWithoutCount(PageNumberPagination):
"""Experimental, for cases where a SELECT COUNT is redundant"""
django_paginator_class = FasterDjangoPaginator
def get_paginated_response(self, data):
return Response(
OrderedDict(
[
("next", self.get_next_link()),
("previous", self.get_previous_link()),
("results", data),
]
)
)

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cms/permissions.py 100644
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from django.conf import settings
from rest_framework import permissions
from files.methods import is_mediacms_editor, is_mediacms_manager
class IsAuthorizedToAdd(permissions.BasePermission):
def has_permission(self, request, view):
if request.method in permissions.SAFE_METHODS:
return True
return user_allowed_to_upload(request)
class IsUserOrManager(permissions.BasePermission):
"""To be used in cases where request.user is either the
object owner, or anyone amongst MediaCMS managers
or superusers
"""
def has_object_permission(self, request, view, obj):
if request.method in permissions.SAFE_METHODS:
return True
if request.user.is_superuser:
return True
if is_mediacms_manager(request.user):
return True
return obj == request.user
class IsUserOrEditor(permissions.BasePermission):
"""To be used in cases where request.user is either the
object owner, or anyone amongst MediaCMS editors, managers
or superusers
"""
def has_object_permission(self, request, view, obj):
if request.method in permissions.SAFE_METHODS:
return True
if request.user.is_superuser:
return True
if is_mediacms_editor(request.user):
return True
return obj == request.user
def user_allowed_to_upload(request):
"""Any custom logic for whether a user is allowed
to upload content lives here
"""
if request.user.is_anonymous:
return False
if request.user.is_superuser:
return True
if settings.CAN_ADD_MEDIA == "all":
return True
elif settings.CAN_ADD_MEDIA == "email_verified":
if request.user.email_is_verified:
return True
elif settings.CAN_ADD_MEDIA == "advancedUser":
if request.user.advancedUser:
return True
return False

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cms/settings.py 100644
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import os
from celery.schedules import crontab
DEBUG = False
# PORTAL NAME, this is the portal title and
# is also shown on several places as emails
PORTAL_NAME = "MediaCMS"
LANGUAGE_CODE = "en-us"
TIME_ZONE = "Europe/London"
# who can add media
# valid options include 'all', 'email_verified', 'advancedUser'
CAN_ADD_MEDIA = "all"
# valid choices here are 'public', 'private', 'unlisted
PORTAL_WORKFLOW = "public"
DEFAULT_THEME = "black" # this is not taken under consideration currently
# These are passed on every request
# if set to False will not fetch external content
# this is only for the static files, as fonts/css/js files loaded from CDNs
# not for user uploaded media!
LOAD_FROM_CDN = True
LOGIN_ALLOWED = True # whether the login button appears
REGISTER_ALLOWED = True # whether the register button appears
UPLOAD_MEDIA_ALLOWED = True # whether the upload media button appears
CAN_LIKE_MEDIA = True # whether the like media appears
CAN_DISLIKE_MEDIA = True # whether the dislike media appears
CAN_REPORT_MEDIA = True # whether the report media appears
CAN_SHARE_MEDIA = True # whether the share media appears
# how many times an item need be reported
# to get to private state automatically
REPORTED_TIMES_THRESHOLD = 10
ALLOW_ANONYMOUS_ACTIONS = ["report", "like", "dislike", "watch"] # need be a list
# experimental functionality for user ratings - does not work
ALLOW_RATINGS = False
ALLOW_RATINGS_CONFIRMED_EMAIL_ONLY = True
# ip of the server should be part of this
ALLOWED_HOSTS = ["*", "mediacms.io", "127.0.0.1", "localhost"]
FRONTEND_HOST = "http://localhost"
# FRONTEND_HOST needs an http prefix - at the end of the file
# there's a conversion to https with the SSL_FRONTEND_HOST env
INTERNAL_IPS = "127.0.0.1"
# settings that are related with UX/appearance
# whether a featured item appears enlarged with player on index page
VIDEO_PLAYER_FEATURED_VIDEO_ON_INDEX_PAGE = False
PRE_UPLOAD_MEDIA_MESSAGE = ""
# email settings
DEFAULT_FROM_EMAIL = "info@mediacms.io"
EMAIL_HOST_PASSWORD = "xyz"
EMAIL_HOST_USER = "info@mediacms.io"
EMAIL_USE_TLS = True
SERVER_EMAIL = DEFAULT_FROM_EMAIL
EMAIL_HOST = "mediacms.io"
EMAIL_PORT = 587
ADMIN_EMAIL_LIST = ["info@mediacms.io"]
MEDIA_IS_REVIEWED = True # whether an admin needs to review a media file.
# By default consider this is not needed.
# If set to False, then each new media need be reviewed otherwise
# it won't appear on public listings
# if set to True the url for original file is returned to the API.
SHOW_ORIGINAL_MEDIA = True
# Keep in mind that nginx will serve the file unless there's
# some authentication taking place. Check nginx file and setup a
# basic http auth user/password if you want to restrict access
MAX_MEDIA_PER_PLAYLIST = 70
# bytes, size of uploaded media
UPLOAD_MAX_SIZE = 800 * 1024 * 1000 * 5
MAX_CHARS_FOR_COMMENT = 10000 # so that it doesn't end up huge
# valid options: content, author
RELATED_MEDIA_STRATEGY = "content"
USE_I18N = True
USE_L10N = True
USE_TZ = True
SITE_ID = 1
# protection agains anonymous users
# per ip address limit, for actions as like/dislike/report
TIME_TO_ACTION_ANONYMOUS = 10 * 60
# django-allauth settings
ACCOUNT_SESSION_REMEMBER = True
ACCOUNT_AUTHENTICATION_METHOD = "username_email"
ACCOUNT_EMAIL_REQUIRED = True # new users need to specify email
ACCOUNT_EMAIL_VERIFICATION = "optional" # 'mandatory' 'none'
ACCOUNT_LOGIN_ON_EMAIL_CONFIRMATION = True
ACCOUNT_USERNAME_MIN_LENGTH = "4"
ACCOUNT_ADAPTER = "users.adapter.MyAccountAdapter"
ACCOUNT_SIGNUP_FORM_CLASS = "users.forms.SignupForm"
ACCOUNT_USERNAME_VALIDATORS = "users.validators.custom_username_validators"
ACCOUNT_SIGNUP_PASSWORD_ENTER_TWICE = False
ACCOUNT_USERNAME_REQUIRED = True
ACCOUNT_LOGIN_ON_PASSWORD_RESET = True
ACCOUNT_EMAIL_CONFIRMATION_EXPIRE_DAYS = 1
ACCOUNT_LOGIN_ATTEMPTS_LIMIT = 20
ACCOUNT_LOGIN_ATTEMPTS_TIMEOUT = 5
# registration won't be open, might also consider to remove links for register
USERS_CAN_SELF_REGISTER = True
RESTRICTED_DOMAINS_FOR_USER_REGISTRATION = ["xxx.com", "emaildomainwhatever.com"]
# django rest settings
REST_FRAMEWORK = {
"DEFAULT_AUTHENTICATION_CLASSES": (
"rest_framework.authentication.SessionAuthentication",
"rest_framework.authentication.BasicAuthentication",
"rest_framework.authentication.TokenAuthentication",
),
"DEFAULT_PAGINATION_CLASS": "rest_framework.pagination.PageNumberPagination",
"PAGE_SIZE": 50,
"DEFAULT_PARSER_CLASSES": [
"rest_framework.parsers.JSONParser",
],
}
SECRET_KEY = "2dii4cog7k=5n37$fz)8dst)kg(s3&10)^qa*gv(kk+nv-z&cu"
# TODO: this needs to be changed!
TEMP_DIRECTORY = "/tmp" # Don't use a temp directory inside BASE_DIR!!!
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
STATIC_URL = "/static/" # where js/css files are stored on the filesystem
MEDIA_URL = "/media/" # URL where static files are served from the server
STATIC_ROOT = BASE_DIR + "/static/"
# where uploaded + encoded media are stored
MEDIA_ROOT = BASE_DIR + "/media_files/"
MEDIA_UPLOAD_DIR = os.path.join(MEDIA_ROOT, "original/")
MEDIA_ENCODING_DIR = os.path.join(MEDIA_ROOT, "encoded/")
THUMBNAIL_UPLOAD_DIR = os.path.join(MEDIA_UPLOAD_DIR, "thumbnails/")
SUBTITLES_UPLOAD_DIR = os.path.join(MEDIA_UPLOAD_DIR, "subtitles/")
HLS_DIR = os.path.join(MEDIA_ROOT, "hls/")
FFMPEG_COMMAND = "ffmpeg" # this is the path
FFPROBE_COMMAND = "ffprobe" # this is the path
MP4HLS = "mp4hls"
MASK_IPS_FOR_ACTIONS = True
# how many seconds a process in running state without reporting progress is
# considered as stale...unfortunately v9 seems to not include time
# some times so raising this high
RUNNING_STATE_STALE = 60 * 60 * 2
FRIENDLY_TOKEN_LEN = 9
# for videos, after that duration get split into chunks
# and encoded independently
CHUNKIZE_VIDEO_DURATION = 60 * 5
# aparently this has to be smaller than VIDEO_CHUNKIZE_DURATION
VIDEO_CHUNKS_DURATION = 60 * 4
# always get these two, even if upscaling
MINIMUM_RESOLUTIONS_TO_ENCODE = [240, 360]
# default settings for notifications
# not all of them are implemented
USERS_NOTIFICATIONS = {
"MEDIA_ADDED": True, # in use
"MEDIA_ENCODED": False, # not implemented
"MEDIA_REPORTED": False, # not implemented
}
ADMINS_NOTIFICATIONS = {
"NEW_USER": True, # in use
"MEDIA_ADDED": True, # in use
"MEDIA_ENCODED": False, # not implemented
"MEDIA_REPORTED": True, # in use
}
# this is for fineuploader - media uploads
UPLOAD_DIR = "uploads/"
CHUNKS_DIR = "chunks/"
# number of files to upload using fineuploader at once
UPLOAD_MAX_FILES_NUMBER = 100
CONCURRENT_UPLOADS = True
CHUNKS_DONE_PARAM_NAME = "done"
FILE_STORAGE = "django.core.files.storage.DefaultStorage"
X_FRAME_OPTIONS = "ALLOWALL"
EMAIL_BACKEND = "djcelery_email.backends.CeleryEmailBackend"
CELERY_EMAIL_TASK_CONFIG = {
"queue": "short_tasks",
}
POST_UPLOAD_AUTHOR_MESSAGE_UNLISTED_NO_COMMENTARY = ""
# a message to be shown on the author of a media file and only
# only in case where unlisted workflow is used and no commentary
# exists
CANNOT_ADD_MEDIA_MESSAGE = ""
# mp4hls command, part of Bendo4
MP4HLS_COMMAND = (
"/home/mediacms.io/mediacms/Bento4-SDK-1-6-0-632.x86_64-unknown-linux/bin/mp4hls"
)
# highly experimental, related with remote workers
ADMIN_TOKEN = "c2b8e1838b6128asd333ddc5e24"
# this is used by remote workers to push
# encodings once they are done
# USE_BASIC_HTTP = True
# BASIC_HTTP_USER_PAIR = ('user', 'password')
# specify basic auth user/password pair for use with the
# remote workers, if nginx basic auth is setup
# apache2-utils need be installed
# then run
# htpasswd -c /home/mediacms.io/mediacms/deploy/.htpasswd user
# and set a password
# edit /etc/nginx/sites-enabled/mediacms.io and
# uncomment the two lines related to htpasswd
CKEDITOR_CONFIGS = {
"default": {
"toolbar": "Custom",
"width": "100%",
"toolbar_Custom": [
["Styles"],
["Format"],
["Bold", "Italic", "Underline"],
["HorizontalRule"],
[
"NumberedList",
"BulletedList",
"-",
"Outdent",
"Indent",
"-",
"JustifyLeft",
"JustifyCenter",
"JustifyRight",
"JustifyBlock",
],
["Link", "Unlink"],
["Image"],
["RemoveFormat", "Source"],
],
}
}
AUTH_USER_MODEL = "users.User"
LOGIN_REDIRECT_URL = "/"
AUTHENTICATION_BACKENDS = (
"django.contrib.auth.backends.ModelBackend",
"allauth.account.auth_backends.AuthenticationBackend",
)
INSTALLED_APPS = [
"django.contrib.admin",
"django.contrib.auth",
"allauth",
"allauth.account",
"allauth.socialaccount",
"django.contrib.contenttypes",
"django.contrib.sessions",
"django.contrib.messages",
"django.contrib.staticfiles",
"django.contrib.sites",
"rest_framework",
"rest_framework.authtoken",
"imagekit",
"files.apps.FilesConfig",
"users.apps.UsersConfig",
"actions.apps.ActionsConfig",
"debug_toolbar",
"mptt",
"crispy_forms",
"uploader.apps.UploaderConfig",
"djcelery_email",
"ckeditor",
]
MIDDLEWARE = [
"django.middleware.security.SecurityMiddleware",
"django.contrib.sessions.middleware.SessionMiddleware",
"django.middleware.common.CommonMiddleware",
"django.middleware.csrf.CsrfViewMiddleware",
"django.contrib.auth.middleware.AuthenticationMiddleware",
"django.contrib.messages.middleware.MessageMiddleware",
"django.middleware.clickjacking.XFrameOptionsMiddleware",
"debug_toolbar.middleware.DebugToolbarMiddleware",
]
ROOT_URLCONF = "cms.urls"
TEMPLATES = [
{
"BACKEND": "django.template.backends.django.DjangoTemplates",
"DIRS": ["templates"],
"APP_DIRS": True,
"OPTIONS": {
"context_processors": [
"django.template.context_processors.debug",
"django.template.context_processors.request",
"django.contrib.auth.context_processors.auth",
"django.template.context_processors.media",
"django.contrib.messages.context_processors.messages",
"files.context_processors.stuff",
],
},
},
]
WSGI_APPLICATION = "cms.wsgi.application"
AUTH_PASSWORD_VALIDATORS = [
{
"NAME": "django.contrib.auth.password_validation.UserAttributeSimilarityValidator",
},
{
"NAME": "django.contrib.auth.password_validation.MinimumLengthValidator",
"OPTIONS": {
"min_length": 5,
},
},
{
"NAME": "django.contrib.auth.password_validation.CommonPasswordValidator",
},
]
FILE_UPLOAD_HANDLERS = [
"django.core.files.uploadhandler.TemporaryFileUploadHandler",
]
LOGS_DIR = os.path.join(BASE_DIR, "logs")
LOGGING = {
"version": 1,
"disable_existing_loggers": False,
"handlers": {
"file": {
"level": "ERROR",
"class": "logging.FileHandler",
"filename": os.path.join(LOGS_DIR, "debug.log"),
},
},
"loggers": {
"django": {
"handlers": ["file"],
"level": "ERROR",
"propagate": True,
},
},
}
DATABASES = {
"default": {
"ENGINE": "django.db.backends.postgresql",
"NAME": "mediacms",
"HOST": "127.0.0.1",
"PORT": "5432",
"USER": "mediacms",
"PASSWORD": "mediacms",
}
}
REDIS_LOCATION = "redis://127.0.0.1:6379/1"
CACHES = {
"default": {
"BACKEND": "django_redis.cache.RedisCache",
"LOCATION": REDIS_LOCATION,
"OPTIONS": {
"CLIENT_CLASS": "django_redis.client.DefaultClient",
},
}
}
SESSION_ENGINE = "django.contrib.sessions.backends.cache"
SESSION_CACHE_ALIAS = "default"
# CELERY STUFF
BROKER_URL = REDIS_LOCATION
CELERY_RESULT_BACKEND = BROKER_URL
CELERY_ACCEPT_CONTENT = ["application/json"]
CELERY_TASK_SERIALIZER = "json"
CELERY_RESULT_SERIALIZER = "json"
CELERY_TIMEZONE = TIME_ZONE
CELERY_SOFT_TIME_LIMIT = 2 * 60 * 60
CELERY_WORKER_PREFETCH_MULTIPLIER = 1
CELERYD_PREFETCH_MULTIPLIER = 1
CELERY_BEAT_SCHEDULE = {
# clear expired sessions, every sunday 1.01am. By default Django has 2week
# expire date
"clear_sessions": {
"task": "clear_sessions",
"schedule": crontab(hour=1, minute=1, day_of_week=6),
},
"get_list_of_popular_media": {
"task": "get_list_of_popular_media",
"schedule": crontab(minute=1, hour="*/10"),
},
"update_listings_thumbnails": {
"task": "update_listings_thumbnails",
"schedule": crontab(minute=2, hour="*/30"),
},
}
# TODO: beat, delete chunks from media root
# chunks_dir after xx days...(also uploads_dir)
try:
# keep a local_settings.py file for local overrides
from .local_settings import *
# ALLOWED_HOSTS needs a url/ip
ALLOWED_HOSTS.append(FRONTEND_HOST.replace("http://", "").replace("https://", ""))
except ImportError:
# local_settings not in use
pass
if "http" not in FRONTEND_HOST:
# FRONTEND_HOST needs a http:// preffix
FRONTEND_HOST = f"http://{FRONTEND_HOST}"
SSL_FRONTEND_HOST = FRONTEND_HOST.replace("http", "https")

13
cms/urls.py 100644
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from django.contrib import admin
from django.urls import path
from django.conf.urls import url, include
import debug_toolbar
urlpatterns = [
url(r"^__debug__/", include(debug_toolbar.urls)),
url(r"^", include("files.urls")),
url(r"^", include("users.urls")),
url(r"^accounts/", include("allauth.urls")),
url(r"^api-auth/", include("rest_framework.urls")),
path("admin/", admin.site.urls),
]

7
cms/wsgi.py 100644
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@ -0,0 +1,7 @@
import os
from django.core.wsgi import get_wsgi_application
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "cms.settings")
application = get_wsgi_application()

24
deploy/celery_beat.service 100644
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@ -0,0 +1,24 @@
[Unit]
Description=MediaCMS celery beat
After=network.target
[Service]
Type=simple
User=www-data
Group=www-data
Restart=always
RestartSec=10
Environment=APP_DIR="/home/mediacms.io/mediacms"
Environment=CELERY_BIN="/home/mediacms.io/bin/celery"
Environment=CELERY_APP="cms"
Environment=CELERYD_PID_FILE="/home/mediacms.io/mediacms/pids/beat%n.pid"
Environment=CELERYD_LOG_FILE="/home/mediacms.io/mediacms/logs/beat%N.log"
Environment=CELERYD_LOG_LEVEL="INFO"
Environment=APP_DIR="/home/mediacms.io/mediacms"
ExecStart=/bin/sh -c '${CELERY_BIN} beat -A ${CELERY_APP} --pidfile=${CELERYD_PID_FILE} --logfile=${CELERYD_LOG_FILE} --loglevel=${CELERYD_LOG_LEVEL} ${CELERYD_OPTS} --workdir=${APP_DIR}'
ExecStop=/bin/kill -s TERM $MAINPID
[Install]
WantedBy=multi-user.target

31
deploy/celery_long.service 100644
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[Unit]
Description=MediaCMS celery long queue
After=network.target
[Service]
Type=forking
User=www-data
Group=www-data
Restart=always
RestartSec=10
Environment=APP_DIR="/home/mediacms.io/mediacms"
Environment=CELERYD_NODES="long1"
Environment=CELERY_QUEUE="long_tasks"
Environment=CELERY_BIN="/home/mediacms.io/bin/celery"
Environment=CELERY_APP="cms"
Environment=CELERYD_MULTI="multi"
Environment=CELERYD_OPTS="-Ofair --prefetch-multiplier=1"
Environment=CELERYD_PID_FILE="/home/mediacms.io/mediacms/pids/%n.pid"
Environment=CELERYD_LOG_FILE="/home/mediacms.io/mediacms/logs/%N.log"
Environment=CELERYD_LOG_LEVEL="INFO"
Environment=APP_DIR="/home/mediacms.io/mediacms"
ExecStart=/bin/sh -c '${CELERY_BIN} multi start ${CELERYD_NODES} -A ${CELERY_APP} --pidfile=${CELERYD_PID_FILE} --logfile=${CELERYD_LOG_FILE} --loglevel=${CELERYD_LOG_LEVEL} ${CELERYD_OPTS} --workdir=${APP_DIR} -Q ${CELERY_QUEUE}'
ExecStop=/bin/sh -c '${CELERY_BIN} multi stopwait ${CELERYD_NODES} --pidfile=${CELERYD_PID_FILE}'
ExecReload=/bin/sh -c '${CELERY_BIN} multi restart ${CELERYD_NODES} -A ${CELERY_APP} --pidfile=${CELERYD_PID_FILE} --logfile=${CELERYD_LOG_FILE} --loglevel=${CELERYD_LOG_LEVEL} ${CELERYD_OPTS} --workdir=${APP_DIR} -Q ${CELERY_QUEUE}'
[Install]
WantedBy=multi-user.target

41
deploy/celery_short.service 100644
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@ -0,0 +1,41 @@
[Unit]
Description=MediaCMS celery short queue
After=network.target
[Service]
Type=forking
User=www-data
Group=www-data
Restart=always
RestartSec=10
Environment=APP_DIR="/home/mediacms.io/mediacms"
Environment=CELERYD_NODES="short1 short2"
Environment=CELERY_QUEUE="short_tasks"
# Absolute or relative path to the 'celery' command:
Environment=CELERY_BIN="/home/mediacms.io/bin/celery"
# App instance to use
# comment out this line if you don't use an app
Environment=CELERY_APP="cms"
# or fully qualified:
#CELERY_APP="proj.tasks:app"
# How to call manage.py
Environment=CELERYD_MULTI="multi"
# Extra command-line arguments to the worker
Environment=CELERYD_OPTS="--soft-time-limit=300 -c10"
# - %n will be replaced with the first part of the nodename.
# - %I will be replaced with the current child process index
# and is important when using the prefork pool to avoid race conditions.
Environment=CELERYD_PID_FILE="/home/mediacms.io/mediacms/pids/%n.pid"
Environment=CELERYD_LOG_FILE="/home/mediacms.io/mediacms/logs/%N.log"
Environment=CELERYD_LOG_LEVEL="INFO"
Environment=APP_DIR="/home/mediacms.io/mediacms"
ExecStart=/bin/sh -c '${CELERY_BIN} multi start ${CELERYD_NODES} -A ${CELERY_APP} --pidfile=${CELERYD_PID_FILE} --logfile=${CELERYD_LOG_FILE} --loglevel=${CELERYD_LOG_LEVEL} ${CELERYD_OPTS} --workdir=${APP_DIR} -Q ${CELERY_QUEUE}'
ExecStop=/bin/sh -c '${CELERY_BIN} multi stopwait ${CELERYD_NODES} --pidfile=${CELERYD_PID_FILE}'
ExecReload=/bin/sh -c '${CELERY_BIN} multi restart ${CELERYD_NODES} -A ${CELERY_APP} --pidfile=${CELERYD_PID_FILE} --logfile=${CELERYD_LOG_FILE} --loglevel=${CELERYD_LOG_LEVEL} ${CELERYD_OPTS} --workdir=${APP_DIR} -Q ${CELERY_QUEUE}'
[Install]
WantedBy=multi-user.target

78
deploy/mediacms.io 100644
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@ -0,0 +1,78 @@
server {
listen 80 ;
server_name localhost;
gzip on;
access_log /var/log/nginx/mediacms.io.access.log;
error_log /var/log/nginx/mediacms.io.error.log warn;
# redirect to https if logged in
if ($http_cookie ~* "sessionid") {
rewrite ^/(.*)$ https://localhost/$1 permanent;
}
# redirect basic forms to https
location ~ (login|login_form|register|mail_password_form)$ {
rewrite ^/(.*)$ https://localhost/$1 permanent;
}
location /static {
alias /home/mediacms.io/mediacms/static ;
}
location /media/original {
alias /home/mediacms.io/mediacms/media_files/original;
}
location /media {
alias /home/mediacms.io/mediacms/media_files ;
}
location / {
add_header 'Access-Control-Allow-Origin' '*';
add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
add_header 'Access-Control-Allow-Headers' 'DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range';
add_header 'Access-Control-Expose-Headers' 'Content-Length,Content-Range';
include /etc/nginx/sites-enabled/uwsgi_params;
uwsgi_pass 127.0.0.1:9000;
}
}
server {
listen 443 ssl;
server_name localhost;
ssl_certificate_key /etc/letsencrypt/live/localhost/privkey.pem;
ssl_certificate /etc/letsencrypt/live/localhost/fullchain.pem;
gzip on;
access_log /var/log/nginx/mediacms.io.access.log;
error_log /var/log/nginx/mediacms.io.error.log warn;
location /static {
alias /home/mediacms.io/mediacms/static ;
}
location /media/original {
alias /home/mediacms.io/mediacms/media_files/original;
#auth_basic "auth protected area";
#auth_basic_user_file /home/mediacms.io/mediacms/deploy/.htpasswd;
}
location /media {
alias /home/mediacms.io/mediacms/media_files ;
}
location / {
add_header 'Access-Control-Allow-Origin' '*';
add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
add_header 'Access-Control-Allow-Headers' 'DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range';
add_header 'Access-Control-Expose-Headers' 'Content-Length,Content-Range';
include /etc/nginx/sites-enabled/uwsgi_params;
uwsgi_pass 127.0.0.1:9000;
}
}

58
deploy/mediacms.io_fullchain.pem 100644
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@ -0,0 +1,58 @@
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
-----BEGIN CERTIFICATE-----
MIIEkjCCA3qgAwIBAgIQCgFBQgAAAVOFc2oLheynCDANBgkqhkiG9w0BAQsFADA/
MSQwIgYDVQQKExtEaWdpdGFsIFNpZ25hdHVyZSBUcnVzdCBDby4xFzAVBgNVBAMT
DkRTVCBSb290IENBIFgzMB4XDTE2MDMxNzE2NDA0NloXDTIxMDMxNzE2NDA0Nlow
SjELMAkGA1UEBhMCVVMxFjAUBgNVBAoTDUxldCdzIEVuY3J5cHQxIzAhBgNVBAMT
GkxldCdzIEVuY3J5cHQgQXV0aG9yaXR5IFgzMIIBIjANBgkqhkiG9w0BAQEFAAOC
AQ8AMIIBCgKCAQEAnNMM8FrlLke3cl03g7NoYzDq1zUmGSXhvb418XCSL7e4S0EF
q6meNQhY7LEqxGiHC6PjdeTm86dicbp5gWAf15Gan/PQeGdxyGkOlZHP/uaZ6WA8
SMx+yk13EiSdRxta67nsHjcAHJyse6cF6s5K671B5TaYucv9bTyWaN8jKkKQDIZ0
Z8h/pZq4UmEUEz9l6YKHy9v6Dlb2honzhT+Xhq+w3Brvaw2VFn3EK6BlspkENnWA
a6xK8xuQSXgvopZPKiAlKQTGdMDQMc2PMTiVFrqoM7hD8bEfwzB/onkxEz0tNvjj
/PIzark5McWvxI0NHWQWM6r6hCm21AvA2H3DkwIDAQABo4IBfTCCAXkwEgYDVR0T
AQH/BAgwBgEB/wIBADAOBgNVHQ8BAf8EBAMCAYYwfwYIKwYBBQUHAQEEczBxMDIG
CCsGAQUFBzABhiZodHRwOi8vaXNyZy50cnVzdGlkLm9jc3AuaWRlbnRydXN0LmNv
bTA7BggrBgEFBQcwAoYvaHR0cDovL2FwcHMuaWRlbnRydXN0LmNvbS9yb290cy9k
c3Ryb290Y2F4My5wN2MwHwYDVR0jBBgwFoAUxKexpHsscfrb4UuQdf/EFWCFiRAw
VAYDVR0gBE0wSzAIBgZngQwBAgEwPwYLKwYBBAGC3xMBAQEwMDAuBggrBgEFBQcC
ARYiaHR0cDovL2Nwcy5yb290LXgxLmxldHNlbmNyeXB0Lm9yZzA8BgNVHR8ENTAz
MDGgL6AthitodHRwOi8vY3JsLmlkZW50cnVzdC5jb20vRFNUUk9PVENBWDNDUkwu
Y3JsMB0GA1UdDgQWBBSoSmpjBH3duubRObemRWXv86jsoTANBgkqhkiG9w0BAQsF
AAOCAQEA3TPXEfNjWDjdGBX7CVW+dla5cEilaUcne8IkCJLxWh9KEik3JHRRHGJo
uM2VcGfl96S8TihRzZvoroed6ti6WqEBmtzw3Wodatg+VyOeph4EYpr/1wXKtx8/
wApIvJSwtmVi4MFU5aMqrSDE6ea73Mj2tcMyo5jMd6jmeWUHK8so/joWUoHOUgwu
X4Po1QYz+3dszkDqMp4fklxBwXRsW10KXzPMTZ+sOPAveyxindmjkW8lGy+QsRlG
PfZ+G6Z6h7mjem0Y+iWlkYcV4PIWL1iwBi8saCbGS5jN2p8M+X+Q7UNKEkROb3N6
KOqkqm57TH2H3eDJAkSnh6/DNFu0Qg==
-----END CERTIFICATE-----

28
deploy/mediacms.io_privkey.pem 100644
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@ -0,0 +1,28 @@
-----BEGIN PRIVATE KEY-----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-----END PRIVATE KEY-----

13
deploy/mediacms.service 100644
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@ -0,0 +1,13 @@
[Unit]
Description=MediaCMS uwsgi
[Service]
ExecStart=/home/mediacms.io/bin/uwsgi --ini /home/mediacms.io/mediacms/uwsgi.ini
ExecStop=/usr/bin/killall -9 uwsgi
RestartSec=3
#ExecRestart=killall -9 uwsgi; sleep 5; /home/sss/bin/uwsgi --ini /home/sss/wordgames/uwsgi.ini
Restart=always
[Install]
WantedBy=multi-user.target

7
deploy/mediacms_logrorate 100644
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@ -0,0 +1,7 @@
/home/mediacms.io/mediacms/logs/*.log {
weekly
missingok
rotate 7
compress
notifempty
}

41
deploy/nginx.conf 100644
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@ -0,0 +1,41 @@
user www-data;
worker_processes auto;
pid /run/nginx.pid;
events {
worker_connections 10240;
}
worker_rlimit_nofile 20000; #each connection needs a filehandle (or 2 if you are proxying)
http {
proxy_connect_timeout 75;
proxy_read_timeout 12000;
client_max_body_size 5800M;
sendfile on;
tcp_nopush on;
tcp_nodelay on;
keepalive_timeout 10;
types_hash_max_size 2048;
include /etc/nginx/mime.types;
default_type application/octet-stream;
ssl_protocols TLSv1 TLSv1.1 TLSv1.2; # Dropping SSLv3, ref: POODLE
ssl_prefer_server_ciphers on;
access_log /var/log/nginx/access.log;
error_log /var/log/nginx/error.log;
gzip on;
gzip_disable "msie6";
log_format compression '$remote_addr - $remote_user [$time_local] '
'"$request" $status $body_bytes_sent '
'"$http_referer" "$http_user_agent" "$gzip_ratio"';
gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;
include /etc/nginx/conf.d/*.conf;
include /etc/nginx/sites-enabled/*;
}

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[uwsgi]
chdir = /home/mediacms.io/mediacms/
virtualenv = /home/mediacms.io
module = cms.wsgi
uid = www-data
gid = www-data
processes = 10
threads = 10
master = true
workers = 8
vacuum = true
socket = 127.0.0.1:9000
logto = /home/mediacms.io/mediacms/logs/errorlog.txt

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uwsgi_param QUERY_STRING $query_string;
uwsgi_param REQUEST_METHOD $request_method;
uwsgi_param CONTENT_TYPE $content_type;
uwsgi_param CONTENT_LENGTH $content_length;
uwsgi_param REQUEST_URI $request_uri;
uwsgi_param PATH_INFO $document_uri;
uwsgi_param DOCUMENT_ROOT $document_root;
uwsgi_param SERVER_PROTOCOL $server_protocol;
uwsgi_param REQUEST_SCHEME $scheme;
uwsgi_param HTTPS $https if_not_empty;
uwsgi_param REMOTE_ADDR $remote_addr;
uwsgi_param REMOTE_PORT $remote_port;
uwsgi_param SERVER_PORT $server_port;
uwsgi_param SERVER_NAME $server_name;

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## Configuration
A number of options are available on `cms/settings.py`.
It is advisable to override any of them by adding it to `cms/local_settings.py` .
Any change needs restart of MediaCMS in order to take effect. So edit `cms/local_settings.py`, make a change and restart MediaCMS
```
#systectl restart mediacms
```
### change portal logo
Set a new svg file for the white theme (`static/images/logo_dark.svg`) or the dark theme (`static/images/logo_light.svg`)
### set global portal title
set `PORTAL_NAME`, eg
```
PORTAL_NAME = 'my awesome portal'
```
### who can add media
By default `CAN_ADD_MEDIA = "all"` means that all registered users can add media. Other valid options are:
- **email_verified**, a user not only has to register an account but also verify the email (by clicking the link sent upon registration). Apparently email configuration need to work, otherise users won't receive emails.
- **advancedUser**, only users that are marked as advanced users can add media. Admins or MediaCMS managers can make users advanced users by editing their profile and selecting advancedUser.
### what is the portal workflow
The `PORTAL_WORKFLOW` variable specifies what happens to newly uploaded media, whether they appear on listings (as the index page, or search)
- **public** is the default option and means that a media can appear on listings. If media type is video, it will appear once at least a task that produces an encoded version of the file has finished succesfully. For other type of files, as image/audio they appear instantly
- **private** means that newly uploaded content is private - only users can see it or MediaCMS editors, managers and admins. Those can also set the status to public or unlisted
- **unlisted** means that items are unlisted. However if a user visits the url of an unlisted media, it will be shown (as opposed to private)
### show/hide the Sign in button
to show button:
```
LOGIN_ALLOWED = True
```
to hide button:
```
LOGIN_ALLOWED = False
```
### show/hide the Register button
to show button:
```
REGISTER_ALLOWED = True
```
to hide button:
```
REGISTER_ALLOWED = False
```
### show/hide the upload media button
To show:
```
UPLOAD_MEDIA_ALLOWED = True
```
To hide:
```
UPLOAD_MEDIA_ALLOWED = False
```
### show/hide the actions buttons (like/dislike/report)
Make changes (True/False) to any of the following:
```
- CAN_LIKE_MEDIA = True # whether the like media appears
- CAN_DISLIKE_MEDIA = True # whether the dislike media appears
- CAN_REPORT_MEDIA = True # whether the report media appears
- CAN_SHARE_MEDIA = True # whether the share media appears
```
### automatically hide media upon being reported
set a low number for variable `REPORTED_TIMES_THRESHOLD`
eg
```
REPORTED_TIMES_THRESHOLD = 2
```
once the limit is reached, media goes to private state and an email is sent to admins
### set a custom message on the media upload page
this message will appear below the media drag and drop form
```
PRE_UPLOAD_MEDIA_MESSAGE = 'custom message'
```
### set email settings
Set correct settings per provider
```
DEFAULT_FROM_EMAIL = 'info@mediacms.io'
EMAIL_HOST_PASSWORD = 'xyz'
EMAIL_HOST_USER = 'info@mediacms.io'
EMAIL_USE_TLS = True
SERVER_EMAIL = DEFAULT_FROM_EMAIL
EMAIL_HOST = 'mediacms.io'
EMAIL_PORT = 587
ADMIN_EMAIL_LIST = ['info@mediacms.io']
```
### disallow user registrations from specific domains
set domains that are not valid for registration via this variable:
```
RESTRICTED_DOMAINS_FOR_USER_REGISTRATION = [
'xxx.com', 'emaildomainwhatever.com']
```
### require a review by MediaCMS editors/managers/admins
set value
```
MEDIA_IS_REVIEWED = False
```
any uploaded media now needs to be reviewed before it can appear to the listings.
MediaCMS editors/managers/admins can visit the media page and edit it, where they can see the option to mark media as reviewed. By default this is set to True, so all media don't require to be reviewed
### specify maximum number of media for a playlist
set a different threshold on variable `MAX_MEDIA_PER_PLAYLIST`
eg
```
MAX_MEDIA_PER_PLAYLIST = 14
```
### specify maximum size of a media that can be uploaded
change `UPLOAD_MAX_SIZE`.
default is 4GB
```
UPLOAD_MAX_SIZE = 800 * 1024 * 1000 * 5
```
### specify maximum size of comments
change `MAX_CHARS_FOR_COMMENT`
default:
```
MAX_CHARS_FOR_COMMENT = 10000
```
### how many files to upload in parallel
set a different threshold for `UPLOAD_MAX_FILES_NUMBER`
default:
```
UPLOAD_MAX_FILES_NUMBER = 100
```
### force users confirm their email upon registrations
default option for email confirmation is optional. Set this to mandatory in order to force users confirm their email before they can login
```
ACCOUNT_EMAIL_VERIFICATION = 'optional'
```
### rate limit account login attempts
after this number is reached
```
ACCOUNT_LOGIN_ATTEMPTS_LIMIT = 20
```
sets a timeout (in seconds)
```
ACCOUNT_LOGIN_ATTEMPTS_TIMEOUT = 5
```
### disallow user registration
set the following variable to False
```
USERS_CAN_SELF_REGISTER = True
```
### configure notifications
Global notifications that are implemented are controlled by the following options:
```
USERS_NOTIFICATIONS = {
'MEDIA_ADDED': True,
}
```
If you want to disable notification for new media, set to False
Admins also receive notifications on different events, set any of the following to False to disable
```
ADMINS_NOTIFICATIONS = {
'NEW_USER': True,
'MEDIA_ADDED': True,
'MEDIA_REPORTED': True,
}
```
- NEW_USER: a new user is added
- MEDIA_ADDED: a media is added
- MEDIA_REPORTED: the report for a media was hit

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## User scenarios to test
## test video media + image
try uploading a video + image, make sure they get encoded well and check they appear on index/search/category/author page
try editing/setting metadata, confirm action is performed, also that are searchable
try adding custom poster, confirm it loads well on video page/listings
try specifying different thumbnail time, confirm an automatic screenshot is taken
## portal workflow
change workflow to unlisted, check they don't appear on index/search/category/author page
## users management
create an admin, a MediaCMS editor and MediaCMS manager. All should see edit/delete on a media and also comments, and action should work.
For users edit and delete, only MediaCMS manager and admin should see edit/delete and these actions should work.
## test subtitle
add language and test subtitling

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from django.contrib import admin
from .models import (
Media,
Encoding,
EncodeProfile,
Category,
Comment,
Tag,
Language,
Subtitle,
)
class CommentAdmin(admin.ModelAdmin):
search_fields = ["text"]
list_display = ["text", "add_date", "user", "media"]
ordering = ("-add_date",)
readonly_fields = ("user", "media", "parent")
class MediaAdmin(admin.ModelAdmin):
search_fields = ["title"]
list_display = [
"title",
"user",
"add_date",
"media_type",
"duration",
"state",
"is_reviewed",
"encoding_status",
"featured",
"get_comments_count",
]
list_filter = ["state", "is_reviewed", "encoding_status", "featured", "category"]
ordering = ("-add_date",)
readonly_fields = ("user", "tags", "category", "channel")
def get_comments_count(self, obj):
return obj.comments.count()
get_comments_count.short_description = "Comments count"
class CategoryAdmin(admin.ModelAdmin):
search_fields = ["title"]
list_display = ["title", "user", "add_date", "is_global", "media_count"]
list_filter = ["is_global"]
ordering = ("-add_date",)
readonly_fields = ("user", "media_count")
class TagAdmin(admin.ModelAdmin):
search_fields = ["title"]
list_display = ["title", "user", "media_count"]
readonly_fields = ("user", "media_count")
class EncodeProfileAdmin(admin.ModelAdmin):
list_display = ("name", "extension", "resolution", "codec", "description", "active")
list_filter = ["extension", "resolution", "codec", "active"]
search_fields = ["name", "extension", "resolution", "codec", "description"]
list_per_page = 100
fields = ("name", "extension", "resolution", "codec", "description", "active")
class LanguageAdmin(admin.ModelAdmin):
pass
class SubtitleAdmin(admin.ModelAdmin):
pass
class EncodingAdmin(admin.ModelAdmin):
pass
admin.site.register(EncodeProfile, EncodeProfileAdmin)
admin.site.register(Comment, CommentAdmin)
admin.site.register(Media, MediaAdmin)
admin.site.register(Encoding, EncodingAdmin)
admin.site.register(Category, CategoryAdmin)
admin.site.register(Tag, TagAdmin)
admin.site.register(Subtitle, SubtitleAdmin)
admin.site.register(Language, LanguageAdmin)

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from django.apps import AppConfig
class FilesConfig(AppConfig):
name = "files"

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# ffmpeg only backend
from subprocess import PIPE, Popen
import locale
import re
import logging
logger = logging.getLogger(__name__)
class VideoEncodingError(Exception):
def __init__(self, *args, **kwargs):
self.message = args[0]
super(VideoEncodingError, self).__init__(*args, **kwargs)
RE_TIMECODE = re.compile(r"time=(\d+:\d+:\d+.\d+)")
console_encoding = locale.getdefaultlocale()[1] or "UTF-8"
class FFmpegBackend(object):
name = "FFmpeg"
def __init__(self):
pass
def _spawn(self, cmd):
try:
return Popen(
cmd,
shell=False,
stdin=PIPE,
stdout=PIPE,
stderr=PIPE,
close_fds=True,
)
except OSError as e:
raise VideoEncodingError("Error while running ffmpeg", e)
def _check_returncode(self, process):
ret = {}
stdout, stderr = process.communicate()
ret["code"] = process.returncode
return ret
def encode(self, cmd):
process = self._spawn(cmd)
buf = output = ""
while True:
out = process.stderr.read(10)
if not out:
break
try:
out = out.decode(console_encoding)
except UnicodeDecodeError:
out = ""
output = output[-500:] + out
buf = buf[-500:] + out
try:
line, buf = buf.split("\r", 1)
except BaseException:
continue
progress = RE_TIMECODE.findall(line)
if progress:
progress = progress[0]
yield progress
process_check = self._check_returncode(process)
if process_check["code"] != 0:
raise VideoEncodingError(output[-1000:]) # output could be huge
if not output:
raise VideoEncodingError("No output from FFmpeg.")
yield output[-1000:] # output could be huge

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from django.conf import settings
from .methods import is_mediacms_editor, is_mediacms_manager
def stuff(request):
"""Pass settings to the frontend"""
ret = {}
if request.is_secure():
# in case session is https, pass this setting so
# that the frontend uses https too
ret["FRONTEND_HOST"] = settings.SSL_FRONTEND_HOST
else:
ret["FRONTEND_HOST"] = settings.FRONTEND_HOST
ret["DEFAULT_THEME"] = settings.DEFAULT_THEME
ret["PORTAL_NAME"] = settings.PORTAL_NAME
ret["LOAD_FROM_CDN"] = settings.LOAD_FROM_CDN
ret["CAN_LOGIN"] = settings.LOGIN_ALLOWED
ret["CAN_REGISTER"] = settings.REGISTER_ALLOWED
ret["CAN_UPLOAD_MEDIA"] = settings.UPLOAD_MEDIA_ALLOWED
ret["CAN_LIKE_MEDIA"] = settings.CAN_LIKE_MEDIA
ret["CAN_DISLIKE_MEDIA"] = settings.CAN_DISLIKE_MEDIA
ret["CAN_REPORT_MEDIA"] = settings.CAN_REPORT_MEDIA
ret["CAN_SHARE_MEDIA"] = settings.CAN_SHARE_MEDIA
ret["UPLOAD_MAX_SIZE"] = settings.UPLOAD_MAX_SIZE
ret["UPLOAD_MAX_FILES_NUMBER"] = settings.UPLOAD_MAX_FILES_NUMBER
ret["PRE_UPLOAD_MEDIA_MESSAGE"] = settings.PRE_UPLOAD_MEDIA_MESSAGE
ret[
"POST_UPLOAD_AUTHOR_MESSAGE_UNLISTED_NO_COMMENTARY"
] = settings.POST_UPLOAD_AUTHOR_MESSAGE_UNLISTED_NO_COMMENTARY
ret["IS_MEDIACMS_ADMIN"] = request.user.is_superuser
ret["IS_MEDIACMS_EDITOR"] = is_mediacms_editor(request.user)
ret["IS_MEDIACMS_MANAGER"] = is_mediacms_manager(request.user)
ret["ALLOW_RATINGS"] = settings.ALLOW_RATINGS
ret[
"ALLOW_RATINGS_CONFIRMED_EMAIL_ONLY"
] = settings.ALLOW_RATINGS_CONFIRMED_EMAIL_ONLY
ret[
"VIDEO_PLAYER_FEATURED_VIDEO_ON_INDEX_PAGE"
] = settings.VIDEO_PLAYER_FEATURED_VIDEO_ON_INDEX_PAGE
return ret

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class VideoEncodingError(Exception):
def __init__(self, *args, **kwargs):
self.message = args[0]
super(VideoEncodingError, self).__init__(*args, **kwargs)

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from django.contrib.syndication.views import Feed
from django.urls import reverse
from django.db.models import Q
from .models import Media
class RssMediaFeed(Feed):
title = "Latest Media"
link = "/media"
description = "Latest Media RSS feed"
def items(self):
basic_query = Q(listable=True)
media = Media.objects.filter(basic_query).order_by("-add_date")
media = media.prefetch_related("user")
return media[:40]
def item_title(self, item):
return item.title
def item_description(self, item):
return item.description
def item_link(self, item):
return reverse("get_media") + "?m={0}".format(item.friendly_token)

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from django import forms
from .models import Media, Subtitle
from .methods import is_mediacms_editor, get_next_state
class MultipleSelect(forms.CheckboxSelectMultiple):
input_type = "checkbox"
class MediaForm(forms.ModelForm):
new_tags = forms.CharField(
label="Tags", help_text="a comma separated list of new tags.", required=False
)
class Meta:
model = Media
fields = (
"title",
"category",
"new_tags",
"add_date",
"uploaded_poster",
"description",
"state",
"enable_comments",
"featured",
"thumbnail_time",
"reported_times",
"is_reviewed",
)
widgets = {
"tags": MultipleSelect(),
}
def __init__(self, user, *args, **kwargs):
self.user = user
super(MediaForm, self).__init__(*args, **kwargs)
if self.instance.media_type != "video":
self.fields.pop("thumbnail_time")
if not is_mediacms_editor(user):
self.fields.pop("featured")
self.fields.pop("reported_times")
self.fields.pop("is_reviewed")
self.fields["new_tags"].initial = ", ".join(
[tag.title for tag in self.instance.tags.all()]
)
def clean_uploaded_poster(self):
image = self.cleaned_data.get("uploaded_poster", False)
if image:
if image.size > 5 * 1024 * 1024:
raise forms.ValidationError("Image file too large ( > 5mb )")
return image
def save(self, *args, **kwargs):
data = self.cleaned_data
state = data.get("state")
if state != self.initial["state"]:
self.instance.state = get_next_state(
self.user, self.initial["state"], self.instance.state
)
media = super(MediaForm, self).save(*args, **kwargs)
return media
class SubtitleForm(forms.ModelForm):
class Meta:
model = Subtitle
fields = ["language", "subtitle_file"]
def __init__(self, media_item, *args, **kwargs):
super(SubtitleForm, self).__init__(*args, **kwargs)
self.instance.media = media_item
def save(self, *args, **kwargs):
self.instance.user = self.instance.media.user
media = super(SubtitleForm, self).save(*args, **kwargs)
return media
class ContactForm(forms.Form):
from_email = forms.EmailField(required=True)
name = forms.CharField(required=False)
message = forms.CharField(widget=forms.Textarea, required=True)
def __init__(self, user, *args, **kwargs):
super(ContactForm, self).__init__(*args, **kwargs)
self.fields["name"].label = "Your name:"
self.fields["from_email"].label = "Your email:"
self.fields["message"].label = "Please add your message here and submit:"
self.user = user
if user.is_authenticated:
self.fields.pop("name")
self.fields.pop("from_email")

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# Kudos to Werner Robitza, AVEQ GmbH, for helping with ffmpeg
# related content
import os
import math
import shutil
import tempfile
import random
import hashlib
import subprocess
import json
from fractions import Fraction
import filetype
from django.conf import settings
CHARS = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
CRF_ENCODING_NUM_SECONDS = 2 # 0 * 60 # videos with greater duration will get
# CRF encoding and not two-pass
# Encoding individual chunks may yield quality variations if you use a
# too low bitrate, so if you go for the chunk-based variant
# you should use CRF encoding.
MAX_RATE_MULTIPLIER = 1.5
BUF_SIZE_MULTIPLIER = 1.5
# in seconds, anything between 2 and 6 makes sense
KEYFRAME_DISTANCE = 4
KEYFRAME_DISTANCE_MIN = 2
# speed presets
# see https://trac.ffmpeg.org/wiki/Encode/H.264
X26x_PRESET = "medium" # "medium"
X265_PRESET = "medium"
X26x_PRESET_BIG_HEIGHT = "faster"
# VP9_SPEED = 1 # between 0 and 4, lower is slower
VP9_SPEED = 2
VIDEO_CRFS = {
"h264_baseline": 23,
"h264": 23,
"h265": 28,
"vp9": 32,
}
# video rates for 25 or 60 fps input, for different codecs, in kbps
VIDEO_BITRATES = {
"h264": {
25: {
240: 300,
360: 500,
480: 1000,
720: 2500,
1080: 4500,
1440: 9000,
2160: 18000,
},
60: {720: 3500, 1080: 7500, 1440: 18000, 2160: 40000},
},
"h265": {
25: {
240: 150,
360: 275,
480: 500,
720: 1024,
1080: 1800,
1440: 4500,
2160: 10000,
},
60: {720: 1800, 1080: 3000, 1440: 8000, 2160: 18000},
},
"vp9": {
25: {
240: 150,
360: 275,
480: 500,
720: 1024,
1080: 1800,
1440: 4500,
2160: 10000,
},
60: {720: 1800, 1080: 3000, 1440: 8000, 2160: 18000},
},
}
AUDIO_ENCODERS = {"h264": "aac", "h265": "aac", "vp9": "libopus"}
AUDIO_BITRATES = {"h264": 128, "h265": 128, "vp9": 96}
EXTENSIONS = {"h264": "mp4", "h265": "mp4", "vp9": "webm"}
VIDEO_PROFILES = {"h264": "main", "h265": "main"}
def get_portal_workflow():
return settings.PORTAL_WORKFLOW
def get_default_state(user=None):
# possible states given the portal workflow setting
state = "private"
if settings.PORTAL_WORKFLOW == "public":
state = "public"
if settings.PORTAL_WORKFLOW == "unlisted":
state = "unlisted"
if settings.PORTAL_WORKFLOW == "private_verified":
if user and user.advancedUser:
state = "unlisted"
return state
def get_file_name(filename):
return filename.split("/")[-1]
def get_file_type(filename):
if not os.path.exists(filename):
return None
file_type = None
kind = filetype.guess(filename)
if kind is not None:
if kind.mime.startswith("video"):
file_type = "video"
elif kind.mime.startswith("image"):
file_type = "image"
elif kind.mime.startswith("audio"):
file_type = "audio"
elif "pdf" in kind.mime:
file_type = "pdf"
else:
# TODO: do something for files not supported by filetype lib
pass
return file_type
def rm_file(filename):
if os.path.isfile(filename):
try:
os.remove(filename)
return True
except OSError:
pass
return False
def rm_files(filenames):
if isinstance(filenames, list):
for filename in filenames:
rm_file(filename)
return True
def rm_dir(directory):
if os.path.isdir(directory):
# refuse to delete a dir inside project BASE_DIR
if directory.startswith(settings.BASE_DIR):
try:
shutil.rmtree(directory)
return True
except (FileNotFoundError, PermissionError):
pass
return False
def url_from_path(filename):
# TODO: find a way to preserver http - https ...
return "{0}{1}".format(
settings.MEDIA_URL, filename.replace(settings.MEDIA_ROOT, "")
)
def create_temp_file(suffix=None, dir=settings.TEMP_DIRECTORY):
tf = tempfile.NamedTemporaryFile(delete=False, suffix=suffix, dir=dir)
return tf.name
def create_temp_dir(suffix=None, dir=settings.TEMP_DIRECTORY):
td = tempfile.mkdtemp(dir=dir)
return td
def produce_friendly_token(token_len=settings.FRIENDLY_TOKEN_LEN):
token = ""
while len(token) != token_len:
token += CHARS[random.randint(0, len(CHARS) - 1)]
return token
def clean_friendly_token(token):
# cleans token
for char in token:
if char not in CHARS:
token.replace(char, "")
return token
def mask_ip(ip_address):
return hashlib.md5(ip_address.encode("utf-8")).hexdigest()
def run_command(cmd, cwd=None):
"""
Run a command directly
"""
if isinstance(cmd, str):
cmd = cmd.split()
ret = {}
if cwd:
process = subprocess.Popen(
cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, cwd=cwd
)
else:
process = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
stdout, stderr = process.communicate()
# TODO: catch unicodedecodeerrors here...
if process.returncode == 0:
try:
ret["out"] = stdout.decode("utf-8")
except BaseException:
ret["out"] = ""
try:
ret["error"] = stderr.decode("utf-8")
except BaseException:
ret["error"] = ""
else:
try:
ret["error"] = stderr.decode("utf-8")
except BaseException:
ret["error"] = ""
return ret
def media_file_info(input_file):
"""
Get the info about an input file, as determined by ffprobe
Returns a dict, with the keys:
- `filename`: Filename
- `file_size`: Size of the file in bytes
- `video_duration`: Duration of the video in `s.msec`
- `video_frame_rate`: Framerate in Hz
- `video_bitrate`: Bitrate of the video stream in kBit/s
- `video_width`: Width in pixels
- `video_height`: Height in pixels
- `video_codec`: Video codec
- `audio_duration`: Duration of the audio in `s.msec`
- `audio_sample_rate`: Audio sample rate in Hz
- `audio_codec`: Audio codec name (`aac`)
- `audio_bitrate`: Bitrate of the video stream in kBit/s
Also returns the video and audio info raw from ffprobe.
"""
ret = {}
if not os.path.isfile(input_file):
ret["fail"] = True
return ret
video_info = {}
audio_info = {}
cmd = ["stat", "-c", "%s", input_file]
stdout = run_command(cmd).get("out")
if stdout:
file_size = int(stdout.strip())
else:
ret["fail"] = True
return ret
cmd = ["md5sum", input_file]
stdout = run_command(cmd).get("out")
if stdout:
md5sum = stdout.split()[0]
else:
md5sum = ""
cmd = [
settings.FFPROBE_COMMAND,
"-loglevel",
"error",
"-show_streams",
"-show_entries",
"format=format_name",
"-of",
"json",
input_file,
]
stdout = run_command(cmd).get("out")
try:
info = json.loads(stdout)
except TypeError:
ret["fail"] = True
return ret
has_video = False
has_audio = False
for stream_info in info["streams"]:
if stream_info["codec_type"] == "video":
video_info = stream_info
has_video = True
if info.get("format") and info["format"].get("format_name", "") in [
"tty",
"image2",
"image2pipe",
"bin",
"png_pipe",
"gif",
]:
ret["fail"] = True
return ret
elif stream_info["codec_type"] == "audio":
audio_info = stream_info
has_audio = True
if not has_video:
ret["is_video"] = False
ret["is_audio"] = has_audio
ret["audio_info"] = audio_info
return ret
if "duration" in video_info.keys():
video_duration = float(video_info["duration"])
elif "tags" in video_info.keys() and "DURATION" in video_info["tags"]:
duration_str = video_info["tags"]["DURATION"]
try:
hms, msec = duration_str.split(".")
except ValueError:
hms, msec = duration_str.split(",")
total_dur = sum(
int(x) * 60 ** i for i, x in enumerate(reversed(hms.split(":")))
)
video_duration = total_dur + float("0." + msec)
else:
# fallback to format, eg for webm
cmd = [
settings.FFPROBE_COMMAND,
"-loglevel",
"error",
"-show_format",
"-of",
"json",
input_file,
]
stdout = run_command(cmd).get("out")
format_info = json.loads(stdout)["format"]
try:
video_duration = float(format_info["duration"])
except KeyError:
ret["fail"] = True
return ret
if "bit_rate" in video_info.keys():
video_bitrate = round(float(video_info["bit_rate"]) / 1024.0, 2)
else:
cmd = [
settings.FFPROBE_COMMAND,
"-loglevel",
"error",
"-select_streams",
"v",
"-show_entries",
"packet=size",
"-of",
"compact=p=0:nk=1",
input_file,
]
stdout = run_command(cmd).get("out")
stream_size = sum([int(l) for l in stdout.split("\n") if l != ""])
video_bitrate = round((stream_size * 8 / 1024.0) / video_duration, 2)
ret = {
"filename": input_file,
"file_size": file_size,
"video_duration": video_duration,
"video_frame_rate": float(Fraction(video_info["r_frame_rate"])),
"video_bitrate": video_bitrate,
"video_width": video_info["width"],
"video_height": video_info["height"],
"video_codec": video_info["codec_name"],
"has_video": has_video,
"has_audio": has_audio,
}
if has_audio:
audio_duration = 1
if "duration" in audio_info.keys():
audio_duration = float(audio_info["duration"])
elif "tags" in audio_info.keys() and "DURATION" in audio_info["tags"]:
duration_str = audio_info["tags"]["DURATION"]
try:
hms, msec = duration_str.split(".")
except ValueError:
hms, msec = duration_str.split(",")
total_dur = sum(
int(x) * 60 ** i for i, x in enumerate(reversed(hms.split(":")))
)
audio_duration = total_dur + float("0." + msec)
else:
# fallback to format, eg for webm
cmd = [
settings.FFPROBE_COMMAND,
"-loglevel",
"error",
"-show_format",
"-of",
"json",
input_file,
]
stdout = run_command(cmd).get("out")
format_info = json.loads(stdout)["format"]
audio_duration = float(format_info["duration"])
if "bit_rate" in audio_info.keys():
audio_bitrate = round(float(audio_info["bit_rate"]) / 1024.0, 2)
else:
# fall back to calculating from accumulated frame duration
cmd = [
settings.FFPROBE_COMMAND,
"-loglevel",
"error",
"-select_streams",
"a",
"-show_entries",
"packet=size",
"-of",
"compact=p=0:nk=1",
input_file,
]
stdout = run_command(cmd).get("out")
stream_size = sum([int(l) for l in stdout.split("\n") if l != ""])
audio_bitrate = round((stream_size * 8 / 1024.0) / audio_duration, 2)
ret.update(
{
"audio_duration": audio_duration,
"audio_sample_rate": audio_info["sample_rate"],
"audio_codec": audio_info["codec_name"],
"audio_bitrate": audio_bitrate,
"audio_channels": audio_info["channels"],
}
)
ret["video_info"] = video_info
ret["audio_info"] = audio_info
ret["is_video"] = True
ret["md5sum"] = md5sum
return ret
def calculate_seconds(duration):
# returns seconds, given a ffmpeg extracted string
ret = 0
if isinstance(duration, str):
duration = duration.split(":")
if len(duration) != 3:
return ret
else:
return ret
ret += int(float(duration[2]))
ret += int(float(duration[1])) * 60
ret += int(float(duration[0])) * 60 * 60
return ret
def show_file_size(size):
if size:
size = size / 1000000
size = round(size, 1)
size = "{0}MB".format(str(size))
return size
def get_base_ffmpeg_command(
input_file,
output_file,
has_audio,
codec,
encoder,
audio_encoder,
target_fps,
target_height,
target_rate,
target_rate_audio,
pass_file,
pass_number,
enc_type,
chunk,
):
"""Get the base command for a specific codec, height/rate, and pass
Arguments:
input_file {str} -- input file name
output_file {str} -- output file name
has_audio {bool} -- does the input have audio?
codec {str} -- video codec
encoder {str} -- video encoder
audio_encoder {str} -- audio encoder
target_fps {int} -- target FPS
target_height {int} -- height
target_rate {int} -- target bitrate in kbps
target_rate_audio {int} -- audio target bitrate
pass_file {str} -- path to temp pass file
pass_number {int} -- number of passes
enc_type {str} -- encoding type (twopass or crf)
"""
target_fps = int(target_fps)
# avoid Frame rate very high for a muxer not efficiently supporting it.
if target_fps > 90:
target_fps = 90
base_cmd = [
settings.FFMPEG_COMMAND,
"-y",
"-i",
input_file,
"-c:v",
encoder,
"-filter:v",
"scale=-2:" + str(target_height) + ",fps=fps=" + str(target_fps),
# always convert to 4:2:0 -- FIXME: this could be also 4:2:2
# but compatibility will suffer
"-pix_fmt",
"yuv420p",
]
if enc_type == "twopass":
base_cmd.extend(["-b:v", str(target_rate) + "k"])
elif enc_type == "crf":
base_cmd.extend(["-crf", str(VIDEO_CRFS[codec])])
if encoder == "libvpx-vp9":
base_cmd.extend(["-b:v", str(target_rate) + "k"])
if has_audio:
base_cmd.extend(
[
"-c:a",
audio_encoder,
"-b:a",
str(target_rate_audio) + "k",
# stereo audio only, see https://trac.ffmpeg.org/ticket/5718
"-ac",
"2",
]
)
# get keyframe distance in frames
keyframe_distance = int(target_fps * KEYFRAME_DISTANCE)
# start building the command
cmd = base_cmd[:]
# preset settings
if encoder == "libvpx-vp9":
if pass_number == 1:
speed = 4
else:
speed = VP9_SPEED
elif encoder in ["libx264"]:
preset = X26x_PRESET
elif encoder in ["libx265"]:
preset = X265_PRESET
if target_height >= 720:
preset = X26x_PRESET_BIG_HEIGHT
if encoder == "libx264":
level = "4.2" if target_height <= 1080 else "5.2"
x264_params = [
"keyint=" + str(keyframe_distance * 2),
"keyint_min=" + str(keyframe_distance),
]
cmd.extend(
[
"-maxrate",
str(int(int(target_rate) * MAX_RATE_MULTIPLIER)) + "k",
"-bufsize",
str(int(int(target_rate) * BUF_SIZE_MULTIPLIER)) + "k",
"-force_key_frames",
"expr:gte(t,n_forced*" + str(KEYFRAME_DISTANCE) + ")",
"-x264-params",
":".join(x264_params),
"-preset",
preset,
"-profile:v",
VIDEO_PROFILES[codec],
"-level",
level,
]
)
if enc_type == "twopass":
cmd.extend(["-passlogfile", pass_file, "-pass", pass_number])
elif encoder == "libx265":
x265_params = [
"vbv-maxrate=" + str(int(int(target_rate) * MAX_RATE_MULTIPLIER)),
"vbv-bufsize=" + str(int(int(target_rate) * BUF_SIZE_MULTIPLIER)),
"keyint=" + str(keyframe_distance * 2),
"keyint_min=" + str(keyframe_distance),
]
if enc_type == "twopass":
x265_params.extend(["stats=" + str(pass_file), "pass=" + str(pass_number)])
cmd.extend(
[
"-force_key_frames",
"expr:gte(t,n_forced*" + str(KEYFRAME_DISTANCE) + ")",
"-x265-params",
":".join(x265_params),
"-preset",
preset,
"-profile:v",
VIDEO_PROFILES[codec],
]
)
elif encoder == "libvpx-vp9":
cmd.extend(
[
"-g",
str(keyframe_distance),
"-keyint_min",
str(keyframe_distance),
"-maxrate",
str(int(int(target_rate) * MAX_RATE_MULTIPLIER)) + "k",
"-bufsize",
str(int(int(target_rate) * BUF_SIZE_MULTIPLIER)) + "k",
"-speed",
speed,
# '-deadline', 'realtime',
]
)
if enc_type == "twopass":
cmd.extend(["-passlogfile", pass_file, "-pass", pass_number])
cmd.extend(
[
"-strict",
"-2",
]
)
# end of the command
if pass_number == 1:
cmd.extend(["-an", "-f", "null", "/dev/null"])
elif pass_number == 2:
if output_file.endswith("mp4") and chunk:
cmd.extend(["-movflags", "+faststart"])
cmd.extend([output_file])
return cmd
def produce_ffmpeg_commands(
media_file, media_info, resolution, codec, output_filename, pass_file, chunk=False
):
try:
media_info = json.loads(media_info)
except BaseException:
media_info = {}
if codec == "h264":
encoder = "libx264"
ext = "mp4"
elif codec in ["h265", "hevc"]:
encoder = "libx265"
ext = "mp4"
elif codec == "vp9":
encoder = "libvpx-vp9"
ext = "webm"
else:
return False
src_framerate = media_info.get("video_frame_rate", 30)
if src_framerate <= 30:
target_rate = VIDEO_BITRATES[codec][25].get(resolution)
else:
target_rate = VIDEO_BITRATES[codec][60].get(resolution)
if not target_rate: # INVESTIGATE MORE!
target_rate = VIDEO_BITRATES[codec][25].get(resolution)
if not target_rate:
return False
if media_info.get("video_height") < resolution:
if resolution not in [240, 360]: # always get these two
return False
# if codec == "h264_baseline":
# target_fps = 25
# else:
# adjust the target frame rate if the input is fractional
target_fps = (
src_framerate if isinstance(src_framerate, int) else math.ceil(src_framerate)
)
if media_info.get("video_duration") > CRF_ENCODING_NUM_SECONDS:
enc_type = "crf"
else:
enc_type = "twopass"
if enc_type == "twopass":
passes = [1, 2]
elif enc_type == "crf":
passes = [2]
cmds = []
for pass_number in passes:
cmds.append(
get_base_ffmpeg_command(
media_file,
output_file=output_filename,
has_audio=media_info.get("has_audio"),
codec=codec,
encoder=encoder,
audio_encoder=AUDIO_ENCODERS[codec],
target_fps=target_fps,
target_height=resolution,
target_rate=target_rate,
target_rate_audio=AUDIO_BITRATES[codec],
pass_file=pass_file,
pass_number=pass_number,
enc_type=enc_type,
chunk=chunk,
)
)
return cmds
def clean_query(query):
"""This is used to clear text in order to comply with SearchQuery
known exception cases
:param query: str - the query text that we want to clean
:return:
"""
if not query:
return ""
chars = ["^", "{", "}", "&", "|", "<", ">", '"', ")", "(", "!", ":", ";", "'", "#"]
for char in chars:
query = query.replace(char, "")
return query.lower()

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from rest_framework.views import APIView
from rest_framework.parsers import JSONParser
from rest_framework.settings import api_settings
from rest_framework.response import Response
from rest_framework import status
from users.models import User
from users.serializers import UserSerializer
from .permissions import IsMediacmsEditor
from .models import Media, Comment
from .methods import is_mediacms_manager
from .serializers import MediaSerializer, CommentSerializer
class MediaList(APIView):
"""Media listings
Used on management pages of MediaCMS
Should be available only to MediaCMS editors,
managers and admins
"""
permission_classes = (IsMediacmsEditor,)
parser_classes = (JSONParser,)
def get(self, request, format=None):
params = self.request.query_params
ordering = params.get("ordering", "").strip()
sort_by = params.get("sort_by", "").strip()
state = params.get("state", "").strip()
encoding_status = params.get("encoding_status", "").strip()
media_type = params.get("media_type", "").strip()
featured = params.get("featured", "").strip()
is_reviewed = params.get("is_reviewed", "").strip()
sort_by_options = [
"title",
"add_date",
"edit_date",
"views",
"likes",
"reported_times",
]
if sort_by not in sort_by_options:
sort_by = "add_date"
if ordering == "asc":
ordering = ""
else:
ordering = "-"
if media_type not in ["video", "image", "audio", "pdf"]:
media_type = None
if state not in ["private", "public", "unlisted"]:
state = None
if encoding_status not in ["pending", "running", "fail", "success"]:
encoding_status = None
if featured == "true":
featured = True
elif featured == "false":
featured = False
else:
featured = "all"
if is_reviewed == "true":
is_reviewed = True
elif is_reviewed == "false":
is_reviewed = False
else:
is_reviewed = "all"
pagination_class = api_settings.DEFAULT_PAGINATION_CLASS
qs = Media.objects.filter()
if state:
qs = qs.filter(state=state)
if encoding_status:
qs = qs.filter(encoding_status=encoding_status)
if media_type:
qs = qs.filter(media_type=media_type)
if featured != "all":
qs = qs.filter(featured=featured)
if is_reviewed != "all":
qs = qs.filter(is_reviewed=is_reviewed)
media = qs.order_by(f"{ordering}{sort_by}")
paginator = pagination_class()
page = paginator.paginate_queryset(media, request)
serializer = MediaSerializer(page, many=True, context={"request": request})
return paginator.get_paginated_response(serializer.data)
def delete(self, request, format=None):
tokens = request.GET.get("tokens")
if tokens:
tokens = tokens.split(",")
Media.objects.filter(friendly_token__in=tokens).delete()
return Response(status=status.HTTP_204_NO_CONTENT)
class CommentList(APIView):
"""Comments listings
Used on management pages of MediaCMS
Should be available only to MediaCMS editors,
managers and admins
"""
permission_classes = (IsMediacmsEditor,)
parser_classes = (JSONParser,)
def get(self, request, format=None):
params = self.request.query_params
ordering = params.get("ordering", "").strip()
sort_by = params.get("sort_by", "").strip()
sort_by_options = ["text", "add_date"]
if sort_by not in sort_by_options:
sort_by = "add_date"
if ordering == "asc":
ordering = ""
else:
ordering = "-"
pagination_class = api_settings.DEFAULT_PAGINATION_CLASS
qs = Comment.objects.filter()
media = qs.order_by(f"{ordering}{sort_by}")
paginator = pagination_class()
page = paginator.paginate_queryset(media, request)
serializer = CommentSerializer(page, many=True, context={"request": request})
return paginator.get_paginated_response(serializer.data)
def delete(self, request, format=None):
comment_ids = request.GET.get('comment_ids')
if comment_ids:
comments = comment_ids.split(',')
Comment.objects.filter(uid__in=comments).delete()
return Response(status=status.HTTP_204_NO_CONTENT)
class UserList(APIView):
"""Users listings
Used on management pages of MediaCMS
Should be available only to MediaCMS editors,
managers and admins. Delete should be option
for managers+admins only.
"""
permission_classes = (IsMediacmsEditor,)
parser_classes = (JSONParser,)
def get(self, request, format=None):
params = self.request.query_params
ordering = params.get("ordering", "").strip()
sort_by = params.get("sort_by", "").strip()
sort_by_options = ["date_added", "name"]
if sort_by not in sort_by_options:
sort_by = "date_added"
if ordering == "asc":
ordering = ""
else:
ordering = "-"
pagination_class = api_settings.DEFAULT_PAGINATION_CLASS
qs = User.objects.filter()
media = qs.order_by(f"{ordering}{sort_by}")
paginator = pagination_class()
page = paginator.paginate_queryset(media, request)
serializer = UserSerializer(page, many=True, context={"request": request})
return paginator.get_paginated_response(serializer.data)
def delete(self, request, format=None):
if not is_mediacms_manager(request.user):
return Response(
{"detail": "bad permissions"}, status=status.HTTP_400_BAD_REQUEST
)
tokens = request.GET.get("tokens")
if tokens:
tokens = tokens.split(",")
User.objects.filter(username__in=tokens).delete()
return Response(status=status.HTTP_204_NO_CONTENT)

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# Kudos to Werner Robitza, AVEQ GmbH, for helping with ffmpeg
# related content
import logging
import random
import itertools
from datetime import datetime
from cms import celery_app
from django.conf import settings
from django.core.cache import cache
from django.db.models import Q
from django.core.mail import EmailMessage
from . import models
from .helpers import mask_ip
logger = logging.getLogger(__name__)
def get_user_or_session(request):
"""Return a dictionary with user info
whether user is authenticated or not
this is used in action calculations, example for
increasing the watch counter of a media
"""
ret = {}
if request.user.is_authenticated:
ret["user_id"] = request.user.id
else:
if not request.session.session_key:
request.session.save()
ret["user_session"] = request.session.session_key
if settings.MASK_IPS_FOR_ACTIONS:
ret["remote_ip_addr"] = mask_ip(request.META.get("REMOTE_ADDR"))
else:
ret["remote_ip_addr"] = request.META.get("REMOTE_ADDR")
return ret
def pre_save_action(media, user, session_key, action, remote_ip):
"""This will perform some checkes
example threshold checks, before performing an action
"""
from actions.models import MediaAction
if user:
query = MediaAction.objects.filter(media=media, action=action, user=user)
else:
query = MediaAction.objects.filter(
media=media, action=action, session_key=session_key
)
query = query.order_by("-action_date")
if query:
query = query.first()
if action in ["like", "dislike", "report"]:
return False # has alread done action once
elif action == "watch" and user:
# increase the number of times a media is viewed
if media.duration:
now = datetime.now(query.action_date.tzinfo)
if (now - query.action_date).seconds > media.duration:
return True
else:
if user: # first time action
return True
if not user:
# perform some checking for requests where no session
# id is specified (and user is anonymous) to avoid spam
# eg allow for the same remote_ip for a specific number of actions
query = (
MediaAction.objects.filter(media=media, action=action, remote_ip=remote_ip)
.filter(user=None)
.order_by("-action_date")
)
if query:
query = query.first()
now = datetime.now(query.action_date.tzinfo)
if action == "watch":
if not (now - query.action_date).seconds > media.duration:
return False
if (now - query.action_date).seconds > settings.TIME_TO_ACTION_ANONYMOUS:
return True
else:
return True
return False
def is_mediacms_editor(user):
"""Whether user is MediaCMS editor"""
editor = False
try:
if user.is_superuser or user.is_manager or user.is_editor:
editor = True
except BaseException:
pass
return editor
def is_mediacms_manager(user):
"""Whether user is MediaCMS manager"""
manager = False
try:
if user.is_superuser or user.is_manager:
manager = True
except BaseException:
pass
return manager
def get_next_state(user, current_state, next_state):
"""Return valid state, given a current and next state
and the user object.
Users may themselves perform only allowed transitions
"""
if next_state not in ["public", "private", "unlisted"]:
next_state = settings.PORTAL_WORKFLOW # get default state
if is_mediacms_editor(user):
# allow any transition
return next_state
if settings.PORTAL_WORKFLOW == "private":
next_state = "private"
if settings.PORTAL_WORKFLOW == "unlisted":
# don't allow to make media public in this case
if next_state == "public":
next_state = current_state
return next_state
def notify_users(friendly_token=None, action=None, extra=None):
"""Notify users through email, for a set of actions"""
notify_items = []
media = None
if friendly_token:
media = models.Media.objects.filter(friendly_token=friendly_token).first()
if not media:
return False
media_url = settings.SSL_FRONTEND_HOST + media.get_absolute_url()
if action == "media_reported" and media:
if settings.ADMINS_NOTIFICATIONS.get("MEDIA_REPORTED", False):
title = "[{}] - Media was reported".format(settings.PORTAL_NAME)
msg = """
Media %s was reported.
Reason: %s\n
Total times this media has been reported: %s
""" % (
media_url,
extra,
media.reported_times,
)
d = {}
d["title"] = title
d["msg"] = msg
d["to"] = settings.ADMIN_EMAIL_LIST
notify_items.append(d)
if action == "media_added" and media:
if settings.ADMINS_NOTIFICATIONS.get("MEDIA_ADDED", False):
title = "[{}] - Media was added".format(settings.PORTAL_NAME)
msg = """
Media %s was added by user %s.
""" % (
media_url,
media.user,
)
d = {}
d["title"] = title
d["msg"] = msg
d["to"] = settings.ADMIN_EMAIL_LIST
notify_items.append(d)
if settings.USERS_NOTIFICATIONS.get("MEDIA_ADDED", False):
title = "[{}] - Your media was added".format(settings.PORTAL_NAME)
msg = """
Your media has been added! It will be encoded and will be available soon.
URL: %s
""" % (
media_url
)
d = {}
d["title"] = title
d["msg"] = msg
d["to"] = [media.user.email]
notify_items.append(d)
for item in notify_items:
email = EmailMessage(
item["title"], item["msg"], settings.DEFAULT_FROM_EMAIL, item["to"]
)
email.send(fail_silently=True)
return True
def show_recommended_media(request, limit=100):
"""Return a list of recommended media
used on the index page
"""
basic_query = Q(listable=True)
pmi = cache.get("popular_media_ids")
# produced by task get_list_of_popular_media and cached
if pmi:
media = list(
models.Media.objects.filter(friendly_token__in=pmi)
.filter(basic_query)
.prefetch_related("user")[:limit]
)
else:
media = list(
models.Media.objects.filter(basic_query)
.order_by("-views", "-likes")
.prefetch_related("user")[:limit]
)
random.shuffle(media)
return media
def show_related_media(media, request=None, limit=100):
"""Return a list of related media"""
if settings.RELATED_MEDIA_STRATEGY == "calculated":
return show_related_media_calculated(media, request, limit)
elif settings.RELATED_MEDIA_STRATEGY == "author":
return show_related_media_author(media, request, limit)
return show_related_media_content(media, request, limit)
def show_related_media_content(media, request, limit):
"""Return a list of related media based on simple calculations"""
# Create list with author items
# then items on same category, then some random(latest)
# Aim is to always show enough (limit) videos
# and include author videos in any case
q_author = Q(listable=True, user=media.user)
m = list(
models.Media.objects.filter(q_author)
.order_by()
.prefetch_related("user")[:limit]
)
# order by random criteria so that it doesn't bring the same results
# attention: only fields that are indexed make sense here! also need
# find a way for indexes with more than 1 field
order_criteria = [
"-views",
"views",
"add_date",
"-add_date",
"featured",
"-featured",
"user_featured",
"-user_featured",
]
# TODO: MAke this mess more readable, and add TAGS support - aka related
# tags rather than random media
if len(m) < limit:
category = media.category.first()
if category:
q_category = Q(listable=True, category=category)
q_res = (
models.Media.objects.filter(q_category)
.order_by(order_criteria[random.randint(0, len(order_criteria) - 1)])
.prefetch_related("user")[: limit - media.user.media_count]
)
m = list(itertools.chain(m, q_res))
if len(m) < limit:
q_generic = Q(listable=True)
q_res = (
models.Media.objects.filter(q_generic)
.order_by(order_criteria[random.randint(0, len(order_criteria) - 1)])
.prefetch_related("user")[: limit - media.user.media_count]
)
m = list(itertools.chain(m, q_res))
m = list(set(m[:limit])) # remove duplicates
try:
m.remove(media) # remove media from results
except ValueError:
pass
random.shuffle(m)
return m
def show_related_media_author(media, request, limit):
"""Return a list of related media form the same author"""
q_author = Q(listable=True, user=media.user)
m = list(
models.Media.objects.filter(q_author)
.order_by()
.prefetch_related("user")[:limit]
)
# order by random criteria so that it doesn't bring the same results
# attention: only fields that are indexed make sense here! also need
# find a way for indexes with more than 1 field
m = list(set(m[:limit])) # remove duplicates
try:
m.remove(media) # remove media from results
except ValueError:
pass
random.shuffle(m)
return m
def show_related_media_calculated(media, request, limit):
"""Return a list of related media based on ML recommendations
A big todo!
"""
return []
def update_user_ratings(user, media, user_ratings):
"""Populate user ratings for a media"""
for rating in user_ratings:
user_rating = (
models.Rating.objects.filter(
user=user, media_id=media, rating_category_id=rating.get("category_id")
)
.only("score")
.first()
)
if user_rating:
rating["score"] = user_rating.score
return user_ratings
def notify_user_on_comment(friendly_token):
"""Notify users through email, for a set of actions"""
media = None
media = models.Media.objects.filter(friendly_token=friendly_token).first()
if not media:
return False
user = media.user
media_url = settings.SSL_FRONTEND_HOST + media.get_absolute_url()
if user.notification_on_comments:
title = "[{}] - A comment was added".format(settings.PORTAL_NAME)
msg = """
A comment has been added to your media %s .
View it on %s
""" % (
media.title,
media_url,
)
email = EmailMessage(
title, msg, settings.DEFAULT_FROM_EMAIL, [media.user.email]
)
email.send(fail_silently=True)
return True
def list_tasks():
"""Lists celery tasks
To be used in an admin dashboard
"""
i = celery_app.control.inspect([])
ret = {}
temp = {}
task_ids = []
media_profile_pairs = []
temp["active"] = i.active()
temp["reserved"] = i.reserved()
temp["scheduled"] = i.scheduled()
for state, state_dict in temp.items():
ret[state] = {}
ret[state]["tasks"] = []
for worker, worker_dict in state_dict.items():
for task in worker_dict:
task_dict = {}
task_dict["worker"] = worker
task_dict["task_id"] = task.get("id")
task_ids.append(task.get("id"))
task_dict["args"] = task.get("args")
task_dict["name"] = task.get("name")
task_dict["time_start"] = task.get("time_start")
if task.get("name") == "encode_media":
task_args = task.get("args")
for bad in "(),'":
task_args = task_args.replace(bad, "")
friendly_token = task_args.split()[0]
profile_id = task_args.split()[1]
media = models.Media.objects.filter(
friendly_token=friendly_token
).first()
if media:
profile = models.EncodeProfile.objects.filter(
id=profile_id
).first()
if profile:
media_profile_pairs.append(
(media.friendly_token, profile.id)
)
task_dict["info"] = {}
task_dict["info"]["profile name"] = profile.name
task_dict["info"]["media title"] = media.title
encoding = models.Encoding.objects.filter(
task_id=task.get("id")
).first()
if encoding:
task_dict["info"][
"encoding progress"
] = encoding.progress
ret[state]["tasks"].append(task_dict)
ret["task_ids"] = task_ids
ret["media_profile_pairs"] = media_profile_pairs
return ret

637
files/migrations/0001_initial.py 100644
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# Generated by Django 3.1.4 on 2020-12-01 07:12
import django.contrib.postgres.search
from django.db import migrations, models
import files.models
import imagekit.models.fields
import uuid
class Migration(migrations.Migration):
initial = True
dependencies = []
operations = [
migrations.CreateModel(
name="Category",
fields=[
(
"id",
models.AutoField(
auto_created=True,
primary_key=True,
serialize=False,
verbose_name="ID",
),
),
("uid", models.UUIDField(default=uuid.uuid4, unique=True)),
("add_date", models.DateTimeField(auto_now_add=True)),
("title", models.CharField(db_index=True, max_length=100, unique=True)),
("description", models.TextField(blank=True)),
(
"is_global",
models.BooleanField(
default=False, help_text="global categories or user specific"
),
),
(
"media_count",
models.IntegerField(default=0, help_text="number of media"),
),
(
"thumbnail",
imagekit.models.fields.ProcessedImageField(
blank=True, upload_to=files.models.category_thumb_path
),
),
(
"listings_thumbnail",
models.CharField(
blank=True,
help_text="Thumbnail to show on listings",
max_length=400,
null=True,
),
),
],
options={
"verbose_name_plural": "Categories",
"ordering": ["title"],
},
),
migrations.CreateModel(
name="Comment",
fields=[
(
"id",
models.AutoField(
auto_created=True,
primary_key=True,
serialize=False,
verbose_name="ID",
),
),
("add_date", models.DateTimeField(auto_now_add=True)),
("text", models.TextField(help_text="text")),
("uid", models.UUIDField(default=uuid.uuid4, unique=True)),
("lft", models.PositiveIntegerField(editable=False)),
("rght", models.PositiveIntegerField(editable=False)),
("tree_id", models.PositiveIntegerField(db_index=True, editable=False)),
("level", models.PositiveIntegerField(editable=False)),
],
options={
"abstract": False,
},
),
migrations.CreateModel(
name="EncodeProfile",
fields=[
(
"id",
models.AutoField(
auto_created=True,
primary_key=True,
serialize=False,
verbose_name="ID",
),
),
("name", models.CharField(max_length=90)),
(
"extension",
models.CharField(
choices=[("mp4", "mp4"), ("webm", "webm"), ("gif", "gif")],
max_length=10,
),
),
(
"resolution",
models.IntegerField(
blank=True,
choices=[
(2160, "2160"),
(1440, "1440"),
(1080, "1080"),
(720, "720"),
(480, "480"),
(360, "360"),
(240, "240"),
],
null=True,
),
),
(
"codec",
models.CharField(
blank=True,
choices=[("h265", "h265"), ("h264", "h264"), ("vp9", "vp9")],
max_length=10,
null=True,
),
),
("description", models.TextField(blank=True, help_text="description")),
("active", models.BooleanField(default=True)),
],
options={
"ordering": ["resolution"],
},
),
migrations.CreateModel(
name="Encoding",
fields=[
(
"id",
models.AutoField(
auto_created=True,
primary_key=True,
serialize=False,
verbose_name="ID",
),
),
("add_date", models.DateTimeField(auto_now_add=True)),
("commands", models.TextField(blank=True, help_text="commands run")),
(
"chunk",
models.BooleanField(
db_index=True, default=False, help_text="is chunk?"
),
),
("chunk_file_path", models.CharField(blank=True, max_length=400)),
("chunks_info", models.TextField(blank=True)),
("logs", models.TextField(blank=True)),
("md5sum", models.CharField(blank=True, max_length=50, null=True)),
(
"media_file",
models.FileField(
blank=True,
max_length=500,
upload_to=files.models.encoding_media_file_path,
verbose_name="encoding file",
),
),
("progress", models.PositiveSmallIntegerField(default=0)),
("update_date", models.DateTimeField(auto_now=True)),
("retries", models.IntegerField(default=0)),
("size", models.CharField(blank=True, max_length=20)),
(
"status",
models.CharField(
choices=[
("pending", "Pending"),
("running", "Running"),
("fail", "Fail"),
("success", "Success"),
],
default="pending",
max_length=20,
),
),
("temp_file", models.CharField(blank=True, max_length=400)),
("task_id", models.CharField(blank=True, max_length=100)),
("total_run_time", models.IntegerField(default=0)),
("worker", models.CharField(blank=True, max_length=100)),
],
),
migrations.CreateModel(
name="Language",
fields=[
(
"id",
models.AutoField(
auto_created=True,
primary_key=True,
serialize=False,
verbose_name="ID",
),
),
("code", models.CharField(help_text="language code", max_length=12)),
("title", models.CharField(help_text="language code", max_length=100)),
],
options={
"ordering": ["id"],
},
),
migrations.CreateModel(
name="License",
fields=[
(
"id",
models.AutoField(
auto_created=True,
primary_key=True,
serialize=False,
verbose_name="ID",
),
),
("title", models.CharField(max_length=100, unique=True)),
("description", models.TextField(blank=True)),
],
),
migrations.CreateModel(
name="Media",
fields=[
(
"id",
models.AutoField(
auto_created=True,
primary_key=True,
serialize=False,
verbose_name="ID",
),
),
(
"add_date",
models.DateTimeField(
blank=True,
db_index=True,
null=True,
verbose_name="Date produced",
),
),
(
"allow_download",
models.BooleanField(
default=True,
help_text="Whether option to download media is shown",
),
),
("description", models.TextField(blank=True)),
("dislikes", models.IntegerField(default=0)),
("duration", models.IntegerField(default=0)),
("edit_date", models.DateTimeField(auto_now=True)),
(
"enable_comments",
models.BooleanField(
default=True,
help_text="Whether comments will be allowed for this media",
),
),
(
"encoding_status",
models.CharField(
choices=[
("pending", "Pending"),
("running", "Running"),
("fail", "Fail"),
("success", "Success"),
],
db_index=True,
default="pending",
max_length=20,
),
),
(
"featured",
models.BooleanField(
db_index=True,
default=False,
help_text="Whether media is globally featured by a MediaCMS editor",
),
),
(
"friendly_token",
models.CharField(
blank=True,
db_index=True,
help_text="Identifier for the Media",
max_length=12,
),
),
(
"hls_file",
models.CharField(
blank=True,
help_text="Path to HLS file for videos",
max_length=1000,
),
),
(
"is_reviewed",
models.BooleanField(
db_index=True,
default=True,
help_text="Whether media is reviewed, so it can appear on public listings",
),
),
("likes", models.IntegerField(db_index=True, default=1)),
(
"listable",
models.BooleanField(
default=False, help_text="Whether it will appear on listings"
),
),
(
"md5sum",
models.CharField(
blank=True,
help_text="Not exposed, used internally",
max_length=50,
null=True,
),
),
(
"media_file",
models.FileField(
help_text="media file",
max_length=500,
upload_to=files.models.original_media_file_path,
verbose_name="media file",
),
),
(
"media_info",
models.TextField(
blank=True, help_text="extracted media metadata info"
),
),
(
"media_type",
models.CharField(
blank=True,
choices=[
("video", "Video"),
("image", "Image"),
("pdf", "Pdf"),
("audio", "Audio"),
],
db_index=True,
default="video",
max_length=20,
),
),
(
"password",
models.CharField(
blank=True,
help_text="password for private media",
max_length=100,
),
),
(
"preview_file_path",
models.CharField(
blank=True,
help_text="preview gif for videos, path in filesystem",
max_length=500,
),
),
(
"poster",
imagekit.models.fields.ProcessedImageField(
blank=True,
help_text="media extracted big thumbnail, shown on media page",
max_length=500,
upload_to=files.models.original_thumbnail_file_path,
),
),
(
"reported_times",
models.IntegerField(
default=0, help_text="how many time a Medis is reported"
),
),
(
"search",
django.contrib.postgres.search.SearchVectorField(
help_text="used to store all searchable info and metadata for a Media",
null=True,
),
),
(
"size",
models.CharField(
blank=True,
help_text="media size in bytes, automatically calculated",
max_length=20,
null=True,
),
),
(
"sprites",
models.FileField(
blank=True,
help_text="sprites file, only for videos, displayed on the video player",
max_length=500,
upload_to=files.models.original_thumbnail_file_path,
),
),
(
"state",
models.CharField(
choices=[
("private", "Private"),
("public", "Public"),
("unlisted", "Unlisted"),
],
db_index=True,
default="public",
help_text="state of Media",
max_length=20,
),
),
(
"title",
models.CharField(
blank=True,
db_index=True,
help_text="media title",
max_length=100,
),
),
(
"thumbnail",
imagekit.models.fields.ProcessedImageField(
blank=True,
help_text="media extracted small thumbnail, shown on listings",
max_length=500,
upload_to=files.models.original_thumbnail_file_path,
),
),
(
"thumbnail_time",
models.FloatField(
blank=True,
help_text="Time on video that a thumbnail will be taken",
null=True,
),
),
(
"uid",
models.UUIDField(
default=uuid.uuid4,
help_text="A unique identifier for the Media",
unique=True,
),
),
(
"uploaded_thumbnail",
imagekit.models.fields.ProcessedImageField(
blank=True,
help_text="thumbnail from uploaded_poster field",
max_length=500,
upload_to=files.models.original_thumbnail_file_path,
),
),
(
"uploaded_poster",
imagekit.models.fields.ProcessedImageField(
blank=True,
help_text="This image will characterize the media",
max_length=500,
upload_to=files.models.original_thumbnail_file_path,
verbose_name="Upload image",
),
),
(
"user_featured",
models.BooleanField(
default=False, help_text="Featured by the user"
),
),
("video_height", models.IntegerField(default=1)),
("views", models.IntegerField(db_index=True, default=1)),
],
options={
"ordering": ["-add_date"],
},
),
migrations.CreateModel(
name="Playlist",
fields=[
(
"id",
models.AutoField(
auto_created=True,
primary_key=True,
serialize=False,
verbose_name="ID",
),
),
("add_date", models.DateTimeField(auto_now_add=True, db_index=True)),
("description", models.TextField(blank=True, help_text="description")),
(
"friendly_token",
models.CharField(blank=True, db_index=True, max_length=12),
),
("title", models.CharField(db_index=True, max_length=100)),
("uid", models.UUIDField(default=uuid.uuid4, unique=True)),
],
),
migrations.CreateModel(
name="PlaylistMedia",
fields=[
(
"id",
models.AutoField(
auto_created=True,
primary_key=True,
serialize=False,
verbose_name="ID",
),
),
("action_date", models.DateTimeField(auto_now=True)),
("ordering", models.IntegerField(default=1)),
],
options={
"ordering": ["ordering", "-action_date"],
},
),
migrations.CreateModel(
name="Rating",
fields=[
(
"id",
models.AutoField(
auto_created=True,
primary_key=True,
serialize=False,
verbose_name="ID",
),
),
("add_date", models.DateTimeField(auto_now_add=True)),
(
"score",
models.IntegerField(validators=[files.models.validate_rating]),
),
],
options={
"verbose_name_plural": "Ratings",
},
),
migrations.CreateModel(
name="RatingCategory",
fields=[
(
"id",
models.AutoField(
auto_created=True,
primary_key=True,
serialize=False,
verbose_name="ID",
),
),
("description", models.TextField(blank=True)),
("enabled", models.BooleanField(default=True)),
("title", models.CharField(db_index=True, max_length=200, unique=True)),
],
options={
"verbose_name_plural": "Rating Categories",
},
),
migrations.CreateModel(
name="Subtitle",
fields=[
(
"id",
models.AutoField(
auto_created=True,
primary_key=True,
serialize=False,
verbose_name="ID",
),
),
(
"subtitle_file",
models.FileField(
help_text="File has to be WebVTT format",
max_length=500,
upload_to=files.models.subtitles_file_path,
verbose_name="Subtitle/CC file",
),
),
],
),
migrations.CreateModel(
name="Tag",
fields=[
(
"id",
models.AutoField(
auto_created=True,
primary_key=True,
serialize=False,
verbose_name="ID",
),
),
("title", models.CharField(db_index=True, max_length=100, unique=True)),
(
"media_count",
models.IntegerField(default=0, help_text="number of media"),
),
(
"listings_thumbnail",
models.CharField(
blank=True,
db_index=True,
help_text="Thumbnail to show on listings",
max_length=400,
null=True,
),
),
],
options={
"ordering": ["title"],
},
),
]

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files/migrations/0002_auto_20201201_0712.py 100644
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# Generated by Django 3.1.4 on 2020-12-01 07:12
from django.conf import settings
import django.contrib.postgres.indexes
from django.db import migrations, models
import django.db.models.deletion
import mptt.fields
class Migration(migrations.Migration):
initial = True
dependencies = [
migrations.swappable_dependency(settings.AUTH_USER_MODEL),
("files", "0001_initial"),
("users", "0001_initial"),
]
operations = [
migrations.AddField(
model_name="tag",
name="user",
field=models.ForeignKey(
blank=True,
null=True,
on_delete=django.db.models.deletion.CASCADE,
to=settings.AUTH_USER_MODEL,
),
),
migrations.AddField(
model_name="subtitle",
name="language",
field=models.ForeignKey(
on_delete=django.db.models.deletion.CASCADE, to="files.language"
),
),
migrations.AddField(
model_name="subtitle",
name="media",
field=models.ForeignKey(
on_delete=django.db.models.deletion.CASCADE,
related_name="subtitles",
to="files.media",
),
),
migrations.AddField(
model_name="subtitle",
name="user",
field=models.ForeignKey(
on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL
),
),
migrations.AddField(
model_name="rating",
name="media",
field=models.ForeignKey(
on_delete=django.db.models.deletion.CASCADE,
related_name="ratings",
to="files.media",
),
),
migrations.AddField(
model_name="rating",
name="rating_category",
field=models.ForeignKey(
on_delete=django.db.models.deletion.CASCADE, to="files.ratingcategory"
),
),
migrations.AddField(
model_name="rating",
name="user",
field=models.ForeignKey(
on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL
),
),
migrations.AddField(
model_name="playlistmedia",
name="media",
field=models.ForeignKey(
on_delete=django.db.models.deletion.CASCADE, to="files.media"
),
),
migrations.AddField(
model_name="playlistmedia",
name="playlist",
field=models.ForeignKey(
on_delete=django.db.models.deletion.CASCADE, to="files.playlist"
),
),
migrations.AddField(
model_name="playlist",
name="media",
field=models.ManyToManyField(
blank=True, through="files.PlaylistMedia", to="files.Media"
),
),
migrations.AddField(
model_name="playlist",
name="user",
field=models.ForeignKey(
on_delete=django.db.models.deletion.CASCADE,
related_name="playlists",
to=settings.AUTH_USER_MODEL,
),
),
migrations.AddField(
model_name="media",
name="category",
field=models.ManyToManyField(
blank=True,
help_text="Media can be part of one or more categories",
to="files.Category",
),
),
migrations.AddField(
model_name="media",
name="channel",
field=models.ForeignKey(
blank=True,
help_text="Media can exist in one or no Channels",
null=True,
on_delete=django.db.models.deletion.CASCADE,
to="users.channel",
),
),
migrations.AddField(
model_name="media",
name="license",
field=models.ForeignKey(
blank=True,
null=True,
on_delete=django.db.models.deletion.CASCADE,
to="files.license",
),
),
migrations.AddField(
model_name="media",
name="rating_category",
field=models.ManyToManyField(
blank=True,
help_text="Rating category, if media Rating is allowed",
to="files.RatingCategory",
),
),
migrations.AddField(
model_name="media",
name="tags",
field=models.ManyToManyField(
blank=True,
help_text="select one or more out of the existing tags",
to="files.Tag",
),
),
migrations.AddField(
model_name="media",
name="user",
field=models.ForeignKey(
help_text="user that uploads the media",
on_delete=django.db.models.deletion.CASCADE,
to=settings.AUTH_USER_MODEL,
),
),
migrations.AddField(
model_name="encoding",
name="media",
field=models.ForeignKey(
on_delete=django.db.models.deletion.CASCADE,
related_name="encodings",
to="files.media",
),
),
migrations.AddField(
model_name="encoding",
name="profile",
field=models.ForeignKey(
on_delete=django.db.models.deletion.CASCADE, to="files.encodeprofile"
),
),
migrations.AddField(
model_name="comment",
name="media",
field=models.ForeignKey(
on_delete=django.db.models.deletion.CASCADE,
related_name="comments",
to="files.media",
),
),
migrations.AddField(
model_name="comment",
name="parent",
field=mptt.fields.TreeForeignKey(
blank=True,
null=True,
on_delete=django.db.models.deletion.CASCADE,
related_name="children",
to="files.comment",
),
),
migrations.AddField(
model_name="comment",
name="user",
field=models.ForeignKey(
on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL
),
),
migrations.AddField(
model_name="category",
name="user",
field=models.ForeignKey(
blank=True,
null=True,
on_delete=django.db.models.deletion.CASCADE,
to=settings.AUTH_USER_MODEL,
),
),
migrations.AddIndex(
model_name="rating",
index=models.Index(
fields=["user", "media"], name="files_ratin_user_id_72ca6a_idx"
),
),
migrations.AlterUniqueTogether(
name="rating",
unique_together={("user", "media", "rating_category")},
),
migrations.AddIndex(
model_name="media",
index=models.Index(
fields=["state", "encoding_status", "is_reviewed"],
name="files_media_state_666b93_idx",
),
),
migrations.AddIndex(
model_name="media",
index=django.contrib.postgres.indexes.GinIndex(
fields=["search"], name="files_media_search_7194c6_gin"
),
),
]

0
files/migrations/__init__.py 100644
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1714
files/models.py 100644
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Plik diff jest za duży Load Diff

9
files/permissions.py 100644
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from rest_framework import permissions
from .methods import is_mediacms_editor
class IsMediacmsEditor(permissions.BasePermission):
def has_permission(self, request, view):
if is_mediacms_editor(request.user):
return True
return False

257
files/serializers.py 100644
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from rest_framework import serializers
from .models import Media, EncodeProfile, Playlist, Comment, Category, Tag
# TODO: put them in a more DRY way
class MediaSerializer(serializers.ModelSerializer):
# to be used in APIs as show related media
user = serializers.ReadOnlyField(source="user.username")
url = serializers.SerializerMethodField()
api_url = serializers.SerializerMethodField()
thumbnail_url = serializers.SerializerMethodField()
author_profile = serializers.SerializerMethodField()
author_thumbnail = serializers.SerializerMethodField()
def get_url(self, obj):
return self.context["request"].build_absolute_uri(obj.get_absolute_url())
def get_api_url(self, obj):
return self.context["request"].build_absolute_uri(
obj.get_absolute_url(api=True)
)
def get_thumbnail_url(self, obj):
return self.context["request"].build_absolute_uri(obj.thumbnail_url)
def get_author_profile(self, obj):
return self.context["request"].build_absolute_uri(obj.author_profile())
def get_author_thumbnail(self, obj):
return self.context["request"].build_absolute_uri(obj.author_thumbnail())
class Meta:
model = Media
read_only_fields = (
"friendly_token",
"user",
"add_date",
"views",
"media_type",
"state",
"duration",
"encoding_status",
"views",
"likes",
"dislikes",
"reported_times",
"size",
"is_reviewed",
)
fields = (
"friendly_token",
"url",
"api_url",
"user",
"title",
"description",
"add_date",
"views",
"media_type",
"state",
"duration",
"thumbnail_url",
"is_reviewed",
"url",
"api_url",
"preview_url",
"author_name",
"author_profile",
"author_thumbnail",
"encoding_status",
"views",
"likes",
"dislikes",
"reported_times",
"featured",
"user_featured",
"size",
)
class SingleMediaSerializer(serializers.ModelSerializer):
user = serializers.ReadOnlyField(source="user.username")
url = serializers.SerializerMethodField()
def get_url(self, obj):
return self.context["request"].build_absolute_uri(obj.get_absolute_url())
class Meta:
model = Media
read_only_fields = (
"friendly_token",
"user",
"add_date",
"views",
"media_type",
"state",
"duration",
"encoding_status",
"views",
"likes",
"dislikes",
"reported_times",
"size",
"video_height",
"is_reviewed",
)
fields = (
"url",
"user",
"title",
"description",
"add_date",
"edit_date",
"media_type",
"state",
"duration",
"thumbnail_url",
"poster_url",
"thumbnail_time",
"url",
"sprites_url",
"preview_url",
"author_name",
"author_profile",
"author_thumbnail",
"encodings_info",
"encoding_status",
"views",
"likes",
"dislikes",
"reported_times",
"user_featured",
"original_media_url",
"size",
"video_height",
"enable_comments",
"categories_info",
"is_reviewed",
"edit_url",
"tags_info",
"hls_info",
"license",
"subtitles_info",
"ratings_info",
"add_subtitle_url",
"allow_download",
)
class MediaSearchSerializer(serializers.ModelSerializer):
url = serializers.SerializerMethodField()
def get_url(self, obj):
return self.context["request"].build_absolute_uri(obj.get_absolute_url())
class Meta:
model = Media
fields = (
"title",
"author_name",
"author_profile",
"thumbnail_url",
"add_date",
"views",
"description",
"friendly_token",
"duration",
"url",
"media_type",
"preview_url",
"categories_info",
)
class EncodeProfileSerializer(serializers.ModelSerializer):
class Meta:
model = EncodeProfile
fields = ("name", "extension", "resolution", "codec", "description")
class CategorySerializer(serializers.ModelSerializer):
user = serializers.ReadOnlyField(source="user.username")
class Meta:
model = Category
fields = (
"title",
"description",
"is_global",
"media_count",
"user",
"thumbnail_url",
)
class TagSerializer(serializers.ModelSerializer):
class Meta:
model = Tag
fields = ("title", "media_count", "thumbnail_url")
class PlaylistSerializer(serializers.ModelSerializer):
user = serializers.ReadOnlyField(source="user.username")
class Meta:
model = Playlist
read_only_fields = ("add_date", "user")
fields = (
"add_date",
"title",
"description",
"user",
"media_count",
"url",
"api_url",
"thumbnail_url"
)
class PlaylistDetailSerializer(serializers.ModelSerializer):
user = serializers.ReadOnlyField(source="user.username")
class Meta:
model = Playlist
read_only_fields = ("add_date", "user")
fields = (
"title",
"add_date",
"user_thumbnail_url",
"description",
"user",
"media_count",
"url",
"thumbnail_url"
)
class CommentSerializer(serializers.ModelSerializer):
author_profile = serializers.ReadOnlyField(source="user.get_absolute_url")
author_name = serializers.ReadOnlyField(source="user.name")
author_thumbnail_url = serializers.ReadOnlyField(source="user.thumbnail_url")
class Meta:
model = Comment
read_only_fields = ("add_date", "uid")
fields = (
"add_date",
"text",
"parent",
"author_thumbnail_url",
"author_profile",
"author_name",
"media_url",
"uid",
)

86
files/stop_words.py 100644
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# -*- coding: utf-8 -*-
STOP_WORDS = set(
"""
a about above across after afterwards again against all almost alone along
already also although always am among amongst amount an and another any anyhow
anyone anything anyway anywhere are around as at
back be became because become becomes becoming been before beforehand behind
being below beside besides between beyond both bottom but by
call can cannot ca could
did do does doing done down due during
each eight either eleven else elsewhere empty enough even ever every
everyone everything everywhere except
few fifteen fifty first five for former formerly forty four from front full
further
get give go
had has have he hence her here hereafter hereby herein hereupon hers herself
him himself his how however hundred
i if in indeed into is it its itself
keep
last latter latterly least less
just
made make many may me meanwhile might mine more moreover most mostly move much
must my myself
name namely neither never nevertheless next nine no nobody none noone nor not
nothing now nowhere
of off often on once one only onto or other others otherwise our ours ourselves
out over own
part per perhaps please put
quite
rather re really regarding
same say see seem seemed seeming seems serious several she should show side
since six sixty so some somehow someone something sometime sometimes somewhere
still such
take ten than that the their them themselves then thence there thereafter
thereby therefore therein thereupon these they third this those though three
through throughout thru thus to together too top toward towards twelve twenty
two
under until up unless upon us used using
various very very via was we well were what whatever when whence whenever where
whereafter whereas whereby wherein whereupon wherever whether which while
whither who whoever whole whom whose why will with within without would
yet you your yours yourself yourselves
""".split()
)
SPANISH_STOP_WORDS = set(
"""
a actualmente acuerdo adelante ademas además adrede afirmó agregó ahi ahora ahí al algo alguna algunas alguno algunos algún alli allí alrededor ambos ampleamos antano antaño ante anterior antes apenas aproximadamente aquel aquella aquellas aquello aquellos aqui aquél aquélla aquéllas aquéllos aquí arriba arribaabajo aseguró asi así atras aun aunque ayer añadió aún
b bajo bastante bien breve buen buena buenas bueno buenos
c cada casi cerca cierta ciertas cierto ciertos cinco claro comentó como con conmigo conocer conseguimos conseguir considera consideró consigo consigue consiguen consigues contigo contra cosas creo cual cuales cualquier cuando cuanta cuantas cuanto cuantos cuatro cuenta cuál cuáles cuándo cuánta cuántas cuánto cuántos cómo
d da dado dan dar de debajo debe deben debido decir dejó del delante demasiado demás dentro deprisa desde despacio despues después detras detrás dia dias dice dicen dicho dieron diferente diferentes dijeron dijo dio donde dos durante día días dónde
e ejemplo el ella ellas ello ellos embargo empleais emplean emplear empleas empleo en encima encuentra enfrente enseguida entonces entre era erais eramos eran eras eres es esa esas ese eso esos esta estaba estabais estaban estabas estad estada estadas estado estados estais estamos estan estando estar estaremos estará estarán estarás estaré estaréis estaría estaríais estaríamos estarían estarías estas este estemos esto estos estoy estuve estuviera estuvierais estuvieran estuvieras estuvieron estuviese estuvieseis estuviesen estuvieses estuvimos estuviste estuvisteis estuviéramos estuviésemos estuvo está estábamos estáis están estás esté estéis estén estés ex excepto existe existen explicó expresó
f fin final fue fuera fuerais fueran fueras fueron fuese fueseis fuesen fueses fui fuimos fuiste fuisteis fuéramos fuésemos
g general gran grandes gueno
h ha haber habia habida habidas habido habidos habiendo habla hablan habremos habrá habrán habrás habré habréis habría habríais habríamos habrían habrías habéis había habíais habíamos habían habías hace haceis hacemos hacen hacer hacerlo haces hacia haciendo hago han has hasta hay haya hayamos hayan hayas hayáis he hecho hemos hicieron hizo horas hoy hube hubiera hubierais hubieran hubieras hubieron hubiese hubieseis hubiesen hubieses hubimos hubiste hubisteis hubiéramos hubiésemos hubo
i igual incluso indicó informo informó intenta intentais intentamos intentan intentar intentas intento ir
j junto
k
l la lado largo las le lejos les llegó lleva llevar lo los luego lugar
m mal manera manifestó mas mayor me mediante medio mejor mencionó menos menudo mi mia mias mientras mio mios mis misma mismas mismo mismos modo momento mucha muchas mucho muchos muy más mí mía mías mío míos
n nada nadie ni ninguna ningunas ninguno ningunos ningún no nos nosotras nosotros nuestra nuestras nuestro nuestros nueva nuevas nuevo nuevos nunca
o ocho os otra otras otro otros
p pais para parece parte partir pasada pasado paìs peor pero pesar poca pocas poco pocos podeis podemos poder podria podriais podriamos podrian podrias podrá podrán podría podrían poner por por qué porque posible primer primera primero primeros principalmente pronto propia propias propio propios proximo próximo próximos pudo pueda puede pueden puedo pues
q qeu que quedó queremos quien quienes quiere quiza quizas quizá quizás quién quiénes qué
r raras realizado realizar realizó repente respecto
s sabe sabeis sabemos saben saber sabes sal salvo se sea seamos sean seas segun segunda segundo según seis ser sera seremos será serán serás seré seréis sería seríais seríamos serían serías seáis señaló si sido siempre siendo siete sigue siguiente sin sino sobre sois sola solamente solas solo solos somos son soy soyos su supuesto sus suya suyas suyo suyos sé sí sólo
t tal tambien también tampoco tan tanto tarde te temprano tendremos tendrá tendrán tendrás tendré tendréis tendría tendríais tendríamos tendrían tendrías tened teneis tenemos tener tenga tengamos tengan tengas tengo tengáis tenida tenidas tenido tenidos teniendo tenéis tenía teníais teníamos tenían tenías tercera ti tiempo tiene tienen tienes toda todas todavia todavía todo todos total trabaja trabajais trabajamos trabajan trabajar trabajas trabajo tras trata través tres tu tus tuve tuviera tuvierais tuvieran tuvieras tuvieron tuviese tuvieseis tuviesen tuvieses tuvimos tuviste tuvisteis tuviéramos tuviésemos tuvo tuya tuyas tuyo tuyos tú
u ultimo un una unas uno unos usa usais usamos usan usar usas uso usted ustedes
v va vais valor vamos van varias varios vaya veces ver verdad verdadera verdadero vez vosotras vosotros voy vuestra vuestras vuestro vuestros
w
x
y ya yo
z
él éramos ésa ésas ése ésos ésta éstas éste éstos última últimas último últimos
""".split()
)
STOP_WORDS.update(SPANISH_STOP_WORDS)
contractions = ["n't", "'d", "'ll", "'m", "'re", "'s", "'ve"]
STOP_WORDS.update(contractions)
for apostrophe in ["‘", "’"]:
for stopword in contractions:
STOP_WORDS.add(stopword.replace("'", apostrophe))

851
files/tasks.py 100644
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import re
import os
import json
import subprocess
from datetime import datetime, timedelta
import tempfile
import shutil
from django.core.cache import cache
from django.conf import settings
from django.core.files import File
from django.db.models import Q
from celery import Task
from celery.decorators import task
from celery.utils.log import get_task_logger
from celery.exceptions import SoftTimeLimitExceeded
from celery.task.control import revoke
from celery.signals import task_revoked
from .backends import FFmpegBackend
from .exceptions import VideoEncodingError
from .helpers import (
calculate_seconds,
rm_file,
create_temp_file,
get_file_name,
get_file_type,
media_file_info,
run_command,
produce_ffmpeg_commands,
produce_friendly_token,
)
from actions.models import MediaAction, USER_MEDIA_ACTIONS
from users.models import User
from .models import Encoding, EncodeProfile, Media, Category, Rating, Tag
from .methods import list_tasks, pre_save_action, notify_users
logger = get_task_logger(__name__)
VALID_USER_ACTIONS = [action for action, name in USER_MEDIA_ACTIONS]
ERRORS_LIST = [
"Output file is empty, nothing was encoded",
"Invalid data found when processing input",
"Unable to find a suitable output format for",
]
@task(name="chunkize_media", bind=True, queue="short_tasks", soft_time_limit=60 * 30)
def chunkize_media(self, friendly_token, profiles, force=True):
"""Break media in chunks and start encoding tasks"""
profiles = [EncodeProfile.objects.get(id=profile) for profile in profiles]
media = Media.objects.get(friendly_token=friendly_token)
cwd = os.path.dirname(os.path.realpath(media.media_file.path))
file_name = media.media_file.path.split("/")[-1]
random_prefix = produce_friendly_token()
file_format = "{0}_{1}".format(random_prefix, file_name)
chunks_file_name = "%02d_{0}".format(file_format)
chunks_file_name += ".mkv"
cmd = [
settings.FFMPEG_COMMAND,
"-y",
"-i",
media.media_file.path,
"-c",
"copy",
"-f",
"segment",
"-segment_time",
str(settings.VIDEO_CHUNKS_DURATION),
chunks_file_name,
]
chunks = []
ret = run_command(cmd, cwd=cwd)
if "out" in ret.keys():
for line in ret.get("error").split("\n"):
ch = re.findall(r"Opening \'([\W\w]+)\' for writing", line)
if ch:
chunks.append(ch[0])
if not chunks:
# command completely failed to segment file.putting to normal encode
logger.info(
"Failed to break file {0} in chunks."
" Putting to normal encode queue".format(friendly_token)
)
for profile in profiles:
if media.video_height and media.video_height < profile.resolution:
if profile.resolution not in settings.MINIMUM_RESOLUTIONS_TO_ENCODE:
continue
encoding = Encoding(media=media, profile=profile)
encoding.save()
enc_url = settings.SSL_FRONTEND_HOST + encoding.get_absolute_url()
encode_media.delay(
friendly_token, profile.id, encoding.id, enc_url, force=force
)
return False
chunks = [os.path.join(cwd, ch) for ch in chunks]
to_profiles = []
chunks_dict = {}
# calculate once md5sums
for chunk in chunks:
cmd = ["md5sum", chunk]
stdout = run_command(cmd).get("out")
md5sum = stdout.strip().split()[0]
chunks_dict[chunk] = md5sum
for profile in profiles:
if media.video_height and media.video_height < profile.resolution:
if profile.resolution not in settings.MINIMUM_RESOLUTIONS_TO_ENCODE:
continue
to_profiles.append(profile)
for chunk in chunks:
encoding = Encoding(
media=media,
profile=profile,
chunk_file_path=chunk,
chunk=True,
chunks_info=json.dumps(chunks_dict),
md5sum=chunks_dict[chunk],
)
encoding.save()
enc_url = settings.SSL_FRONTEND_HOST + encoding.get_absolute_url()
if profile.resolution in settings.MINIMUM_RESOLUTIONS_TO_ENCODE:
priority = 0
else:
priority = 9
encode_media.apply_async(
args=[friendly_token, profile.id, encoding.id, enc_url],
kwargs={"force": force, "chunk": True, "chunk_file_path": chunk},
priority=priority,
)
logger.info(
"got {0} chunks and will encode to {1} profiles".format(
len(chunks), to_profiles
)
)
return True
class EncodingTask(Task):
def on_failure(self, exc, task_id, args, kwargs, einfo):
# mainly used to run some post failure steps
# we get here if a task is revoked
try:
if hasattr(self, "encoding"):
self.encoding.status = "fail"
self.encoding.save(update_fields=["status"])
kill_ffmpeg_process(self.encoding.temp_file)
if hasattr(self.encoding, "media"):
self.encoding.media.post_encode_actions()
except BaseException:
pass
return False
@task(
name="encode_media",
base=EncodingTask,
bind=True,
queue="long_tasks",
soft_time_limit=settings.CELERY_SOFT_TIME_LIMIT,
)
def encode_media(
self,
friendly_token,
profile_id,
encoding_id,
encoding_url,
force=True,
chunk=False,
chunk_file_path="",
):
"""Encode a media to given profile, using ffmpeg, storing progress"""
logger.info(
"Encode Media started, friendly token {0}, profile id {1}, force {2}".format(
friendly_token, profile_id, force
)
)
if self.request.id:
task_id = self.request.id
else:
task_id = None
try:
media = Media.objects.get(friendly_token=friendly_token)
profile = EncodeProfile.objects.get(id=profile_id)
except BaseException:
Encoding.objects.filter(id=encoding_id).delete()
return False
# break logic with chunk True/False
if chunk:
# TODO: in case a video is chunkized and this enters here many times
# it will always run since chunk_file_path is always different
# thus find a better way for this check
if (
Encoding.objects.filter(
media=media, profile=profile, chunk_file_path=chunk_file_path
).count()
> 1
and force == False
):
Encoding.objects.filter(id=encoding_id).delete()
return False
else:
try:
encoding = Encoding.objects.get(id=encoding_id)
encoding.status = "running"
Encoding.objects.filter(
media=media,
profile=profile,
chunk=True,
chunk_file_path=chunk_file_path,
).exclude(id=encoding_id).delete()
except BaseException:
encoding = Encoding(
media=media,
profile=profile,
status="running",
chunk=True,
chunk_file_path=chunk_file_path,
)
else:
if (
Encoding.objects.filter(media=media, profile=profile).count() > 1
and force is False
):
Encoding.objects.filter(id=encoding_id).delete()
return False
else:
try:
encoding = Encoding.objects.get(id=encoding_id)
encoding.status = "running"
Encoding.objects.filter(media=media, profile=profile).exclude(
id=encoding_id
).delete()
except BaseException:
encoding = Encoding(media=media, profile=profile, status="running")
if task_id:
encoding.task_id = task_id
encoding.worker = "localhost"
encoding.retries = self.request.retries
encoding.save()
if profile.extension == "gif":
tf = create_temp_file(suffix=".gif")
# -ss 5 start from 5 second. -t 25 until 25 sec
command = [
settings.FFMPEG_COMMAND,
"-y",
"-ss",
"3",
"-i",
media.media_file.path,
"-hide_banner",
"-vf",
"scale=344:-1:flags=lanczos,fps=1",
"-t",
"25",
"-f",
"gif",
tf,
]
ret = run_command(command)
if os.path.exists(tf) and get_file_type(tf) == "image":
with open(tf, "rb") as f:
myfile = File(f)
encoding.status = "success"
encoding.media_file.save(content=myfile, name=tf)
rm_file(tf)
return True
else:
return False
if chunk:
original_media_path = chunk_file_path
else:
original_media_path = media.media_file.path
if not media.duration:
encoding.status = "fail"
encoding.save(update_fields=["status"])
return False
with tempfile.TemporaryDirectory(dir=settings.TEMP_DIRECTORY) as temp_dir:
tf = create_temp_file(suffix=".{0}".format(profile.extension), dir=temp_dir)
tfpass = create_temp_file(suffix=".{0}".format(profile.extension), dir=temp_dir)
ffmpeg_commands = produce_ffmpeg_commands(
original_media_path,
media.media_info,
resolution=profile.resolution,
codec=profile.codec,
output_filename=tf,
pass_file=tfpass,
chunk=chunk,
)
if not ffmpeg_commands:
encoding.status = "fail"
encoding.save(update_fields=["status"])
return False
encoding.temp_file = tf
encoding.commands = str(ffmpeg_commands)
encoding.save(update_fields=["temp_file", "commands", "task_id"])
# binding these, so they are available on on_failure
self.encoding = encoding
self.media = media
# can be one-pass or two-pass
for ffmpeg_command in ffmpeg_commands:
ffmpeg_command = [str(s) for s in ffmpeg_command]
encoding_backend = FFmpegBackend()
try:
encoding_command = encoding_backend.encode(ffmpeg_command)
duration, n_times = 0, 0
output = ""
while encoding_command:
try:
# TODO: understand an eternal loop
# eg h265 with mv4 file issue, and stop with error
output = next(encoding_command)
duration = calculate_seconds(output)
if duration:
percent = duration * 100 / media.duration
if n_times % 60 == 0:
encoding.progress = percent
try:
encoding.save(
update_fields=["progress", "update_date"]
)
logger.info("Saved {0}".format(round(percent, 2)))
except BaseException:
pass
n_times += 1
except StopIteration:
break
except VideoEncodingError:
# ffmpeg error, or ffmpeg was killed
raise
except Exception as e:
try:
# output is empty, fail message is on the exception
output = e.message
except AttributeError:
output = ""
if isinstance(e, SoftTimeLimitExceeded):
kill_ffmpeg_process(encoding.temp_file)
encoding.logs = output
encoding.status = "fail"
encoding.save(update_fields=["status", "logs"])
raise_exception = True
# if this is an ffmpeg's valid error
# no need for the task to be re-run
# otherwise rerun task...
for error_msg in ERRORS_LIST:
if error_msg.lower() in output.lower():
raise_exception = False
if raise_exception:
raise self.retry(exc=e, countdown=5, max_retries=1)
encoding.logs = output
encoding.progress = 100
success = False
encoding.status = "fail"
if os.path.exists(tf) and os.path.getsize(tf) != 0:
ret = media_file_info(tf)
if ret.get("is_video") or ret.get("is_audio"):
encoding.status = "success"
success = True
with open(tf, "rb") as f:
myfile = File(f)
output_name = "{0}.{1}".format(
get_file_name(original_media_path), profile.extension
)
encoding.media_file.save(content=myfile, name=output_name)
encoding.total_run_time = (
encoding.update_date - encoding.add_date
).seconds
try:
encoding.save(
update_fields=["status", "logs", "progress", "total_run_time"]
)
# this will raise a django.db.utils.DatabaseError error when task is revoked,
# since we delete the encoding at that stage
except BaseException:
pass
return success
@task(name="produce_sprite_from_video", queue="long_tasks")
def produce_sprite_from_video(friendly_token):
"""Produces a sprites file for a video, uses ffmpeg"""
try:
media = Media.objects.get(friendly_token=friendly_token)
except BaseException:
logger.info("failed to get media with friendly_token %s" % friendly_token)
return False
with tempfile.TemporaryDirectory(dir=settings.TEMP_DIRECTORY) as tmpdirname:
try:
tmpdir_image_files = tmpdirname + "/img%03d.jpg"
output_name = tmpdirname + "/sprites.jpg"
cmd = "{0} -i {1} -f image2 -vf 'fps=1/10, scale=160:90' {2}&&files=$(ls {3}/img*.jpg | sort -t '-' -n -k 2 | tr '\n' ' ')&&convert $files -append {4}".format(
settings.FFMPEG_COMMAND,
media.media_file.path,
tmpdir_image_files,
tmpdirname,
output_name,
)
ret = subprocess.run(cmd, stdout=subprocess.PIPE, shell=True)
if os.path.exists(output_name) and get_file_type(output_name) == "image":
with open(output_name, "rb") as f:
myfile = File(f)
media.sprites.save(
content=myfile,
name=get_file_name(media.media_file.path) + "sprites.jpg",
)
except BaseException:
pass
return True
@task(name="create_hls", queue="long_tasks")
def create_hls(friendly_token):
"""Creates HLS file for media, uses Bento4 mp4hls command"""
if not hasattr(settings, "MP4HLS_COMMAND"):
logger.info("Bento4 mp4hls command is missing from configuration")
return False
if not os.path.exists(settings.MP4HLS_COMMAND):
logger.info("Bento4 mp4hls command is missing")
return False
try:
media = Media.objects.get(friendly_token=friendly_token)
except BaseException:
logger.info("failed to get media with friendly_token %s" % friendly_token)
return False
p = media.uid.hex
output_dir = os.path.join(settings.HLS_DIR, p)
encodings = media.encodings.filter(
profile__extension="mp4", status="success", chunk=False, profile__codec="h264"
)
if encodings:
existing_output_dir = None
if os.path.exists(output_dir):
existing_output_dir = output_dir
output_dir = os.path.join(settings.HLS_DIR, p + produce_friendly_token())
files = " ".join([f.media_file.path for f in encodings if f.media_file])
cmd = "{0} --segment-duration=4 --output-dir={1} {2}".format(
settings.MP4HLS_COMMAND, output_dir, files
)
ret = subprocess.run(cmd, stdout=subprocess.PIPE, shell=True)
if existing_output_dir:
# override content with -T !
cmd = "cp -rT {0} {1}".format(output_dir, existing_output_dir)
ret = subprocess.run(cmd, stdout=subprocess.PIPE, shell=True)
shutil.rmtree(output_dir)
output_dir = existing_output_dir
pp = os.path.join(output_dir, "master.m3u8")
if os.path.exists(pp):
if media.hls_file != pp:
media.hls_file = pp
media.save(update_fields=["hls_file"])
return True
@task(name="check_running_states", queue="short_tasks")
def check_running_states():
# Experimental - unused
"""Check stale running encodings and delete/reencode media"""
encodings = Encoding.objects.filter(status="running")
logger.info("got {0} encodings that are in state running".format(encodings.count()))
changed = 0
for encoding in encodings:
now = datetime.now(encoding.update_date.tzinfo)
if (now - encoding.update_date).seconds > settings.RUNNING_STATE_STALE:
media = encoding.media
profile = encoding.profile
task_id = encoding.task_id
# terminate task
if task_id:
revoke(task_id, terminate=True)
encoding.delete()
media.encode(profiles=[profile])
# TODO: allign with new code + chunksize...
changed += 1
if changed:
logger.info("changed from running to pending on {0} items".format(changed))
return True
@task(name="check_media_states", queue="short_tasks")
def check_media_states():
# Experimental - unused
# check encoding status of not success media
media = Media.objects.filter(
Q(encoding_status="running")
| Q(encoding_status="fail")
| Q(encoding_status="pending")
)
logger.info("got {0} media that are not in state success".format(media.count()))
changed = 0
for m in media:
m.set_encoding_status()
m.save(update_fields=["encoding_status"])
changed += 1
if changed:
logger.info("changed encoding status to {0} media items".format(changed))
return True
@task(name="check_pending_states", queue="short_tasks")
def check_pending_states():
# Experimental - unused
# check encoding profiles that are on state pending and not on a queue
encodings = Encoding.objects.filter(status="pending")
if not encodings:
return True
changed = 0
tasks = list_tasks()
task_ids = tasks["task_ids"]
media_profile_pairs = tasks["media_profile_pairs"]
for encoding in encodings:
if encoding.task_id and encoding.task_id in task_ids:
# encoding is in one of the active/reserved/scheduled tasks list
continue
elif (
encoding.media.friendly_token,
encoding.profile.id,
) in media_profile_pairs:
continue
# encoding is in one of the reserved/scheduled tasks list.
# has no task_id but will be run, so need to re-enter the queue
else:
media = encoding.media
profile = encoding.profile
encoding.delete()
media.encode(profiles=[profile], force=False)
changed += 1
if changed:
logger.info(
"set to the encode queue {0} encodings that were on pending state".format(
changed
)
)
return True
@task(name="check_missing_profiles", queue="short_tasks")
def check_missing_profiles():
# Experimental - unused
# check if video files have missing profiles. If so, add them
media = Media.objects.filter(media_type="video")
profiles = list(EncodeProfile.objects.all())
changed = 0
for m in media:
existing_profiles = [p.profile for p in m.encodings.all()]
missing_profiles = [p for p in profiles if p not in existing_profiles]
if missing_profiles:
m.encode(profiles=missing_profiles, force=False)
# since we call with force=False
# encode_media won't delete existing profiles
# if they appear on the meanwhile (eg on a big queue)
changed += 1
if changed:
logger.info("set to the encode queue {0} profiles".format(changed))
return True
@task(name="clear_sessions", queue="short_tasks")
def clear_sessions():
"""Clear expired sessions"""
try:
from importlib import import_module
from django.conf import settings
engine = import_module(settings.SESSION_ENGINE)
engine.SessionStore.clear_expired()
except BaseException:
return False
return True
@task(name="save_user_action", queue="short_tasks")
def save_user_action(
user_or_session, friendly_token=None, action="watch", extra_info=None
):
"""Short task that saves a user action"""
if action not in VALID_USER_ACTIONS:
return False
try:
media = Media.objects.get(friendly_token=friendly_token)
except BaseException:
return False
user = user_or_session.get("user_id")
session_key = user_or_session.get("user_session")
remote_ip = user_or_session.get("remote_ip_addr")
if user:
try:
user = User.objects.get(id=user)
except BaseException:
return False
if not (user or session_key):
return False
if action in ["like", "dislike", "report"]:
if not pre_save_action(
media=media,
user=user,
session_key=session_key,
action=action,
remote_ip=remote_ip,
):
return False
if action == "watch":
if user:
MediaAction.objects.filter(user=user, media=media, action="watch").delete()
else:
MediaAction.objects.filter(
session_key=session_key, media=media, action="watch"
).delete()
if action == "rate":
try:
score = extra_info.get("score")
rating_category = extra_info.get("category_id")
except BaseException:
# TODO: better error handling?
return False
try:
rating = Rating.objects.filter(
user=user, media=media, rating_category_id=rating_category
).first()
if rating:
rating.score = score
rating.save(update_fields=["score"])
else:
rating = Rating.objects.create(
user=user,
media=media,
rating_category_id=rating_category,
score=score,
)
except Exception as exc:
# TODO: more specific handling, for errors in score, or
# rating_category?
return False
ma = MediaAction(
user=user,
session_key=session_key,
media=media,
action=action,
extra_info=extra_info,
remote_ip=remote_ip,
)
ma.save()
if action == "watch":
media.views += 1
media.save(update_fields=["views"])
elif action == "report":
media.reported_times += 1
if media.reported_times >= settings.REPORTED_TIMES_THRESHOLD:
media.state = "private"
media.save(update_fields=["reported_times", "state"])
notify_users(
friendly_token=media.friendly_token,
action="media_reported",
extra=extra_info,
)
elif action == "like":
media.likes += 1
media.save(update_fields=["likes"])
elif action == "dislike":
media.dislikes += 1
media.save(update_fields=["dislikes"])
return True
@task(name="get_list_of_popular_media", queue="long_tasks")
def get_list_of_popular_media():
"""Experimental task for preparing media listing
for index page / recommended section
calculate and return the top 50 popular media, based on two rules
X = the top 25 videos that have the most views during the last week
Y = the most recent 25 videos that have been liked over the last 6 months
"""
valid_media_x = {}
valid_media_y = {}
basic_query = Q(listable=True)
media_x = Media.objects.filter(basic_query).values("friendly_token")
period_x = datetime.now() - timedelta(days=7)
period_y = datetime.now() - timedelta(days=30 * 6)
for media in media_x:
ft = media["friendly_token"]
num = MediaAction.objects.filter(
action_date__gte=period_x, action="watch", media__friendly_token=ft
).count()
if num:
valid_media_x[ft] = num
num = MediaAction.objects.filter(
action_date__gte=period_y, action="like", media__friendly_token=ft
).count()
if num:
valid_media_y[ft] = num
x = sorted(valid_media_x.items(), key=lambda kv: kv[1], reverse=True)[:25]
y = sorted(valid_media_y.items(), key=lambda kv: kv[1], reverse=True)[:25]
media_ids = [a[0] for a in x]
media_ids.extend([a[0] for a in y])
media_ids = list(set(media_ids))
cache.set("popular_media_ids", media_ids, 60 * 60 * 12)
logger.info("saved popular media ids")
return True
@task(name="update_listings_thumbnails", queue="long_tasks")
def update_listings_thumbnails():
"""Populate listings_thumbnail field for models"""
# Categories
used_media = []
saved = 0
qs = Category.objects.filter().order_by("-media_count")
for object in qs:
media = (
Media.objects.exclude(friendly_token__in=used_media)
.filter(category=object, state="public", is_reviewed=True)
.order_by("-views")
.first()
)
if media:
object.listings_thumbnail = media.thumbnail_url
object.save(update_fields=["listings_thumbnail"])
used_media.append(media.friendly_token)
saved += 1
logger.info("updated {} categories".format(saved))
# Tags
used_media = []
saved = 0
qs = Tag.objects.filter().order_by("-media_count")
for object in qs:
media = (
Media.objects.exclude(friendly_token__in=used_media)
.filter(tags=object, state="public", is_reviewed=True)
.order_by("-views")
.first()
)
if media:
object.listings_thumbnail = media.thumbnail_url
object.save(update_fields=["listings_thumbnail"])
used_media.append(media.friendly_token)
saved += 1
logger.info("updated {} tags".format(saved))
return True
@task_revoked.connect
def task_sent_handler(sender=None, headers=None, body=None, **kwargs):
# For encode_media tasks that are revoked,
# ffmpeg command won't be stopped, since
# it got started by a subprocess.
# Need to stop that process
# Also, removing the Encoding object,
# since the task that would prepare it was killed
# Maybe add a killed state for Encoding objects
try:
uid = kwargs["request"].task_id
if uid:
encoding = Encoding.objects.get(task_id=uid)
encoding.delete()
logger.info("deleted the Encoding object")
if encoding.temp_file:
kill_ffmpeg_process(encoding.temp_file)
except BaseException:
pass
return True
def kill_ffmpeg_process(filepath):
# this is not ideal, ffmpeg pid could be linked to the Encoding object
cmd = "ps aux|grep 'ffmpeg'|grep %s|grep -v grep |awk '{print $2}'" % filepath
result = subprocess.run(cmd, stdout=subprocess.PIPE, shell=True)
pid = result.stdout.decode("utf-8").strip()
if pid:
cmd = "kill -9 %s" % pid
result = subprocess.run(cmd, stdout=subprocess.PIPE, shell=True)
return result
@task(name="remove_media_file", base=Task, queue="long_tasks")
def remove_media_file(media_file=None):
rm_file(media_file)
return True
# TODO LIST
# 1 chunks are deleted from original server when file is fully encoded.
# however need to enter this logic in cases of fail as well
# 2 script to delete chunks in fail status
# (and check for their encdings, and delete them as well, along with
# all chunks)
# 3 beat task, remove chunks

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files/tests.py 100644
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files/urls.py 100644
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from django.conf.urls.static import static
from django.conf import settings
from django.conf.urls import url, include
from django.urls import path
from . import views
from . import management_views
from .feeds import RssMediaFeed
urlpatterns = [
url(r"^$", views.index),
url(r"^about", views.about, name="about"),
url(r"^add_subtitle", views.add_subtitle, name="add_subtitle"),
url(r"^categories$", views.categories, name="categories"),
url(r"^contact$", views.contact, name="contact"),
url(r"^edit", views.edit_media, name="edit_media"),
url(r"^embed", views.embed_media, name="get_embed"),
url(r"^featured$", views.featured_media),
url(r"^fu/", include(("uploader.urls", "uploader"), namespace="uploader")),
url(r"^history$", views.history, name="history"),
url(r"^liked$", views.liked_media, name="liked_media"),
url(r"^latest$", views.latest_media),
url(r"^members", views.members, name="members"),
url(
r"^playlist/(?P<friendly_token>[\w]*)$",
views.view_playlist,
name="get_playlist",
),
url(
r"^playlists/(?P<friendly_token>[\w]*)$",
views.view_playlist,
name="get_playlist",
),
url(r"^popular$", views.recommended_media),
url(r"^recommended$", views.recommended_media),
path("rss/", RssMediaFeed()),
url(r"^search", views.search, name="search"),
url(r"^scpublisher", views.upload_media, name="upload_media"),
url(r"^tags", views.tags, name="tags"),
url(r"^tos$", views.tos, name="terms_of_service"),
url(r"^view", views.view_media, name="get_media"),
url(r"^upload", views.upload_media, name="upload_media"),
# API VIEWS
url(r"^api/v1/media$", views.MediaList.as_view()),
url(r"^api/v1/media/$", views.MediaList.as_view()),
url(
r"^api/v1/media/(?P<friendly_token>[\w]*)$",
views.MediaDetail.as_view(),
name="api_get_media",
),
url(
r"^api/v1/media/encoding/(?P<encoding_id>[\w]*)$",
views.EncodingDetail.as_view(),
name="api_get_encoding",
),
url(r"^api/v1/search$", views.MediaSearch.as_view()),
url(
r"^api/v1/media/(?P<friendly_token>[\w]*)/actions$",
views.MediaActions.as_view(),
),
url(r"^api/v1/categories$", views.CategoryList.as_view()),
url(r"^api/v1/tags$", views.TagList.as_view()),
url(r"^api/v1/comments$", views.CommentList.as_view()),
url(
r"^api/v1/media/(?P<friendly_token>[\w]*)/comments$",
views.CommentDetail.as_view(),
),
url(
r"^api/v1/media/(?P<friendly_token>[\w]*)/comments/(?P<uid>[\w-]*)$",
views.CommentDetail.as_view(),
),
url(r"^api/v1/playlists$", views.PlaylistList.as_view()),
url(r"^api/v1/playlists/$", views.PlaylistList.as_view()),
url(
r"^api/v1/playlists/(?P<friendly_token>[\w]*)$",
views.PlaylistDetail.as_view(),
name="api_get_playlist",
),
url(r"^api/v1/user/action/(?P<action>[\w]*)$", views.UserActions.as_view()),
# ADMIN VIEWS
url(r"^api/v1/encode_profiles/$", views.EncodeProfileList.as_view()),
url(r"^api/v1/manage_media$", management_views.MediaList.as_view()),
url(r"^api/v1/manage_comments$", management_views.CommentList.as_view()),
url(r"^api/v1/manage_users$", management_views.UserList.as_view()),
url(r"^api/v1/tasks$", views.TasksList.as_view()),
url(r"^api/v1/tasks/$", views.TasksList.as_view()),
url(r"^api/v1/tasks/(?P<friendly_token>[\w|\W]*)$", views.TaskDetail.as_view()),
url(r"^manage/comments$", views.manage_comments, name="manage_comments"),
url(r"^manage/media$", views.manage_media, name="manage_media"),
url(r"^manage/users$", views.manage_users, name="manage_users"),
] + static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)

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files/views.py 100644
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fixtures/categories.json 100644
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[{"model": "files.category", "pk": 1, "fields": {"uid": "6a376886-4fdb-4d68-a4f3-b2c978fa6b08", "add_date": "2020-04-11T18:06:32.397Z", "title": "Art", "description": "", "user": null, "is_global": false, "media_count": 0, "thumbnail": ""}}, {"model": "files.category", "pk": 2, "fields": {"uid": "3067680e-b3d9-4e8e-8d55-a868e9f2b8a5", "add_date": "2020-04-11T18:06:36.768Z", "title": "Documentary", "description": "", "user": null, "is_global": false, "media_count": 0, "thumbnail": ""}}, {"model": "files.category", "pk": 3, "fields": {"uid": "3fb841f8-2baa-4b92-890a-8ca7bcd3fa40", "add_date": "2020-04-11T18:06:42.009Z", "title": "Experimental", "description": "", "user": null, "is_global": false, "media_count": 0, "thumbnail": ""}}, {"model": "files.category", "pk": 4, "fields": {"uid": "b7a1a749-a13e-489a-adf8-ee1c514b1677", "add_date": "2020-04-11T18:06:52.826Z", "title": "Film", "description": "", "user": null, "is_global": false, "media_count": 0, "thumbnail": ""}}, {"model": "files.category", "pk": 5, "fields": {"uid": "0073814e-a4dd-42a6-a5a8-9d219606be6b", "add_date": "2020-04-11T18:06:57.486Z", "title": "Music", "description": "", "user": null, "is_global": false, "media_count": 0, "thumbnail": ""}}, {"model": "files.category", "pk": 6, "fields": {"uid": "38534d33-7116-4ce9-9d96-9cde60744b9a", "add_date": "2020-04-11T18:07:05.455Z", "title": "TV", "description": "", "user": null, "is_global": false, "media_count": 0, "thumbnail": ""}}]

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fixtures/encoding_profiles.json 100644
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[{"model": "files.encodeprofile", "pk": 19, "fields": {"name": "h264-2160", "extension": "mp4", "resolution": 2160, "codec": "h264", "description": "", "active": false}}, {"model": "files.encodeprofile", "pk": 2, "fields": {"name": "vp9-2160", "extension": "webm", "resolution": 2160, "codec": "vp9", "description": "", "active": false}}, {"model": "files.encodeprofile", "pk": 16, "fields": {"name": "h265-2160", "extension": "mp4", "resolution": 2160, "codec": "h265", "description": "", "active": false}}, {"model": "files.encodeprofile", "pk": 4, "fields": {"name": "h264-1440", "extension": "mp4", "resolution": 1440, "codec": "h264", "description": "", "active": false}}, {"model": "files.encodeprofile", "pk": 5, "fields": {"name": "vp9-1440", "extension": "webm", "resolution": 1440, "codec": "vp9", "description": "", "active": false}}, {"model": "files.encodeprofile", "pk": 6, "fields": {"name": "h265-1440", "extension": "mp4", "resolution": 1440, "codec": "h265", "description": "", "active": false}}, {"model": "files.encodeprofile", "pk": 7, "fields": {"name": "h264-1080", "extension": "mp4", "resolution": 1080, "codec": "h264", "description": "", "active": true}}, {"model": "files.encodeprofile", "pk": 8, "fields": {"name": "vp9-1080", "extension": "webm", "resolution": 1080, "codec": "vp9", "description": "", "active": false}}, {"model": "files.encodeprofile", "pk": 9, "fields": {"name": "h265-1080", "extension": "mp4", "resolution": 1080, "codec": "h265", "description": "", "active": false}}, {"model": "files.encodeprofile", "pk": 10, "fields": {"name": "h264-720", "extension": "mp4", "resolution": 720, "codec": "h264", "description": "", "active": true}}, {"model": "files.encodeprofile", "pk": 11, "fields": {"name": "vp9-720", "extension": "webm", "resolution": 720, "codec": "vp9", "description": "", "active": false}}, {"model": "files.encodeprofile", "pk": 12, "fields": {"name": "h265-720", "extension": "mp4", "resolution": 720, "codec": "h265", "description": "", "active": false}}, {"model": "files.encodeprofile", "pk": 13, "fields": {"name": "h264-480", "extension": "mp4", "resolution": 480, "codec": "h264", "description": "", "active": true}}, {"model": "files.encodeprofile", "pk": 14, "fields": {"name": "vp9-480", "extension": "webm", "resolution": 480, "codec": "vp9", "description": "", "active": false}}, {"model": "files.encodeprofile", "pk": 15, "fields": {"name": "h265-480", "extension": "mp4", "resolution": 480, "codec": "h265", "description": "", "active": false}}, {"model": "files.encodeprofile", "pk": 3, "fields": {"name": "h264-360", "extension": "mp4", "resolution": 360, "codec": "h264", "description": "", "active": true}}, {"model": "files.encodeprofile", "pk": 17, "fields": {"name": "vp9-360", "extension": "webm", "resolution": 360, "codec": "vp9", "description": "", "active": false}}, {"model": "files.encodeprofile", "pk": 18, "fields": {"name": "h265-360", "extension": "mp4", "resolution": 360, "codec": "h265", "description": "", "active": false}}, {"model": "files.encodeprofile", "pk": 2, "fields": {"name": "h264-240", "extension": "mp4", "resolution": 240, "codec": "h264", "description": "", "active": true}}, {"model": "files.encodeprofile", "pk": 20, "fields": {"name": "vp9-240", "extension": "webm", "resolution": 240, "codec": "vp9", "description": "", "active": false}}, {"model": "files.encodeprofile", "pk": 21, "fields": {"name": "h265-240", "extension": "mp4", "resolution": 240, "codec": "h265", "description": "", "active": false}}, {"model": "files.encodeprofile", "pk": 1, "fields": {"name": "preview", "extension": "gif", "resolution": null, "codec": null, "description": "", "active": true}}]

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#!/bin/bash
# should be run as root and only on Ubuntu 18/20 versions!
echo "Welcome to the MediacMS installation!";
if [ `id -u` -ne 0 ]
then echo "Please run as root"
exit
fi
while true; do
read -p "
This script will attempt to perform a system update, install required dependencies, install and configure PostgreSQL, NGINX, Redis and a few other utilities.
It is expected to run on a new system **with no running instances of any these services**. Make sure you check the script before you continue. Then enter yes or no
" yn
case $yn in
[Yy]* ) echo "OK!"; break;;
[Nn]* ) echo "Have a great day"; exit;;
* ) echo "Please answer yes or no.";;
esac
done
if [[ `lsb_release -d` == *"Ubuntu 20"* ]]; then
echo 'Performing system update and dependency installation, this will take a few minutes'
apt-get update && apt-get -y upgrade && apt install python3-venv python3-dev virtualenv redis-server postgresql nginx git gcc vim unzip ffmpeg imagemagick python3-certbot-nginx certbot -y
elif [[ `lsb_release -d` = *"Ubuntu 18"* ]]; then
echo 'Performing system update and dependency installation, this will take a few minutes'
apt-get update && apt-get -y upgrade && apt install python3-venv python3-dev virtualenv redis-server postgresql nginx git gcc vim unzip ffmpeg imagemagick python3-certbot-nginx certbot -y
else
echo "This script is tested for Ubuntu 18 and 20 versions only, if you want to try MediaCMS on another system you have to perform the manual installation"
exit
fi
read -p "Enter portal URL, or press enter for localhost : " FRONTEND_HOST
read -p "Enter portal name, or press enter for 'MediaCMS : " PORTAL_NAME
[ -z "$PORTAL_NAME" ] && PORTAL_NAME='MediaCMS'
[ -z "$FRONTEND_HOST" ] && FRONTEND_HOST='localhost'
echo 'Creating database to be used in MediaCMS'
su -c "psql -c \"CREATE DATABASE mediacms\"" postgres
su -c "psql -c \"CREATE USER mediacms WITH ENCRYPTED PASSWORD 'mediacms'\"" postgres
su -c "psql -c \"GRANT ALL PRIVILEGES ON DATABASE mediacms TO mediacms\"" postgres
echo 'Creating python virtualenv on /home/mediacms.io'
cd /home/mediacms.io
virtualenv . --python=python3
source /home/mediacms.io/bin/activate
cd mediacms
pip install -r requirements.txt
SECRET_KEY=`python -c 'from django.core.management.utils import get_random_secret_key; print(get_random_secret_key())'`
# remove http or https prefix
FRONTEND_HOST=`echo "$FRONTEND_HOST" | sed -r 's/http:\/\///g'`
FRONTEND_HOST=`echo "$FRONTEND_HOST" | sed -r 's/https:\/\///g'`
sed -i s/localhost/$FRONTEND_HOST/g deploy/mediacms.io
echo 'FRONTEND_HOST='\'"$FRONTEND_HOST"\' >> cms/local_settings.py
echo 'PORTAL_NAME='\'"$PORTAL_NAME"\' >> cms/local_settings.py
echo "SSL_FRONTEND_HOST = FRONTEND_HOST.replace('http', 'https')" >> cms/local_settings.py
echo 'SECRET_KEY='\'"$SECRET_KEY"\' >> cms/local_settings.py
mkdir logs
mkdir pids
python manage.py migrate
python manage.py loaddata fixtures/encoding_profiles.json
python manage.py loaddata fixtures/categories.json
python manage.py collectstatic --noinput
ADMIN_PASS=`python -c "import secrets;chars = 'abcdefghijklmnopqrstuvwxyz0123456789';print(''.join(secrets.choice(chars) for i in range(10)))"`
echo "from users.models import User; User.objects.create_superuser('admin', 'admin@example.com', '$ADMIN_PASS')" | python manage.py shell
echo "from django.contrib.sites.models import Site; Site.objects.update(name='$FRONTEND_HOST', domain='$FRONTEND_HOST')" | python manage.py shell
chown -R www-data. /home/mediacms.io/
cp deploy/celery_long.service /etc/systemd/system/celery_long.service && systemctl enable celery_long && systemctl start celery_long
cp deploy/celery_short.service /etc/systemd/system/celery_short.service && systemctl enable celery_short && systemctl start celery_short
cp deploy/celery_beat.service /etc/systemd/system/celery_beat.service && systemctl enable celery_beat &&systemctl start celery_beat
cp deploy/mediacms.service /etc/systemd/system/mediacms.service && systemctl enable mediacms.service && systemctl start mediacms.service
mkdir -p /etc/letsencrypt/live/mediacms.io/
mkdir -p /etc/letsencrypt/live/$FRONTEND_HOST
cp deploy/mediacms.io_fullchain.pem /etc/letsencrypt/live/$FRONTEND_HOST/fullchain.pem
cp deploy/mediacms.io_privkey.pem /etc/letsencrypt/live/$FRONTEND_HOST/privkey.pem
cp deploy/mediacms.io /etc/nginx/sites-available/default
cp deploy/mediacms.io /etc/nginx/sites-enabled/default
cp deploy/uwsgi_params /etc/nginx/sites-enabled/uwsgi_params
cp deploy/nginx.conf /etc/nginx/
systemctl stop nginx
systemctl start nginx
# attempt to get a valid certificate for specified domain
if [ "$FRONTEND_HOST" != "localhost" ]; then
echo 'attempt to get a valid certificate for specified url $FRONTEND_HOST'
certbot --nginx -n --agree-tos --register-unsafely-without-email -d $FRONTEND_HOST
certbot --nginx -n --agree-tos --register-unsafely-without-email -d $FRONTEND_HOST
# unfortunately for some reason it needs to be run two times in order to create the entries
# and directory structure!!!
systemctl restart nginx
else
echo "will not call certbot utility to update ssl certificate for url 'localhost', using default ssl certificate"
fi
# Bento4 utility installation, for HLS
cd /home/mediacms.io/mediacms
wget http://zebulon.bok.net/Bento4/binaries/Bento4-SDK-1-6-0-632.x86_64-unknown-linux.zip
unzip Bento4-SDK-1-6-0-632.x86_64-unknown-linux.zip
mkdir /home/mediacms.io/mediacms/media_files/hls
# last, set default owner
chown -R www-data. /home/mediacms.io/
echo 'MediaCMS installation completed, open browser on http://'"$FRONTEND_HOST"' and login with user admin and password '"$ADMIN_PASS"''

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#!/usr/bin/env python
import os
import sys
if __name__ == "__main__":
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "cms.settings")
try:
from django.core.management import execute_from_command_line
except ImportError as exc:
raise ImportError(
"Couldn't import Django. Are you sure it's installed and "
"available on your PYTHONPATH environment variable? Did you "
"forget to activate a virtual environment?"
) from exc
execute_from_command_line(sys.argv)

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requirements.txt 100644
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Django==3.1.4
djangorestframework==3.12.2
django-allauth==0.44.0
psycopg2-binary==2.8.6
uwsgi==2.0.19.1
django-redis==4.12.1
celery==4.4.7
Pillow==8.0.1
django-imagekit
markdown
django-filter
filetype
django-mptt
django-crispy-forms
requests==2.25.0
django-celery-email
m3u8
django-ckeditor
# extra nice utilities!
rpdb
tqdm
ipython
flake8
pep8
django-silk
django-debug-toolbar

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uploader/__init__.py 100644
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__version__ = "0.9.0"

6
uploader/apps.py 100644
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# -*- coding: utf-8
from django.apps import AppConfig
class UploaderConfig(AppConfig):
name = "uploader"

96
uploader/fineuploader.py 100644
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from os.path import join
from io import StringIO
import shutil
from django.conf import settings
from . import utils
class BaseFineUploader(object):
def __init__(self, data, *args, **kwargs):
self.data = data
self.total_filesize = data.get("qqtotalfilesize")
self.filename = data.get("qqfilename")
self.uuid = data.get("qquuid")
self.file = data.get("qqfile")
self.storage_class = settings.FILE_STORAGE
self.real_path = None
@property
def finished(self):
return self.real_path is not None
@property
def file_path(self):
return join(settings.UPLOAD_DIR, self.uuid)
@property
def _full_file_path(self):
return join(self.file_path, self.filename)
@property
def storage(self):
file_storage = utils.import_class(self.storage_class)
return file_storage()
@property
def url(self):
if not self.finished:
return None
return self.storage.url(self.real_path)
class ChunkedFineUploader(BaseFineUploader):
concurrent = True
def __init__(self, data, concurrent=True, *args, **kwargs):
super(ChunkedFineUploader, self).__init__(data, *args, **kwargs)
self.concurrent = concurrent
self.total_parts = data.get("qqtotalparts")
if not isinstance(self.total_parts, int):
self.total_parts = 1
self.part_index = data.get("qqpartindex")
@property
def chunks_path(self):
return join(settings.CHUNKS_DIR, self.uuid)
@property
def _abs_chunks_path(self):
return join(settings.MEDIA_ROOT, self.chunks_path)
@property
def chunk_file(self):
return join(self.chunks_path, str(self.part_index))
@property
def chunked(self):
return self.total_parts > 1
@property
def is_time_to_combine_chunks(self):
return self.total_parts - 1 == self.part_index
def combine_chunks(self):
# implement the same behaviour.
self.real_path = self.storage.save(self._full_file_path, StringIO())
with self.storage.open(self.real_path, "wb") as final_file:
for i in range(self.total_parts):
part = join(self.chunks_path, str(i))
with self.storage.open(part, "rb") as source:
final_file.write(source.read())
shutil.rmtree(self._abs_chunks_path)
def _save_chunk(self):
return self.storage.save(self.chunk_file, self.file)
def save(self):
if self.chunked:
chunk = self._save_chunk()
if not self.concurrent and self.is_time_to_combine_chunks:
self.combine_chunks()
return self.real_path
return chunk
else:
self.real_path = self.storage.save(self._full_file_path, self.file)
return self.real_path

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uploader/forms.py 100644
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from django import forms
class FineUploaderUploadForm(forms.Form):
qqfile = forms.FileField()
qquuid = forms.CharField()
qqfilename = forms.CharField()
qqpartindex = forms.IntegerField(required=False)
qqchunksize = forms.IntegerField(required=False)
qqtotalparts = forms.IntegerField(required=False)
qqtotalfilesize = forms.IntegerField(required=False)
qqpartbyteoffset = forms.IntegerField(required=False)
class FineUploaderUploadSuccessForm(forms.Form):
qquuid = forms.CharField()
qqfilename = forms.CharField()
qqtotalparts = forms.IntegerField()
qqtotalfilesize = forms.IntegerField(required=False)

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uploader/models.py 100644
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# -*- coding: utf-8 -*-

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uploader/urls.py 100644
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# -*- coding: utf-8 -*-
from django.conf.urls import url
from . import views
app_name = "uploader"
urlpatterns = [
url(r"^upload/$", views.FineUploaderView.as_view(), name="upload"),
]

22
uploader/utils.py 100644
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from django.core.exceptions import ImproperlyConfigured
from importlib import import_module
def import_class(path):
path_bits = path.split(".")
if len(path_bits) < 2:
message = "'{0}' is not a complete Python path.".format(path)
raise ImproperlyConfigured(message)
class_name = path_bits.pop()
module_path = ".".join(path_bits)
module_itself = import_module(module_path)
if not hasattr(module_itself, class_name):
message = "The Python module '{}' has no '{}' class.".format(
module_path, class_name
)
raise ImportError(message)
return getattr(module_itself, class_name)

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uploader/views.py 100644
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# -*- coding: utf-8 -*-
import os
import shutil
from django.http import JsonResponse
from django.views import generic
from django.conf import settings
from django.core.files import File
from django.core.exceptions import PermissionDenied
from cms.permissions import user_allowed_to_upload
from files.models import Media
from files.helpers import rm_file
from .forms import FineUploaderUploadForm, FineUploaderUploadSuccessForm
from .fineuploader import ChunkedFineUploader
class FineUploaderView(generic.FormView):
http_method_names = ("post",)
form_class_upload = FineUploaderUploadForm
form_class_upload_success = FineUploaderUploadSuccessForm
@property
def concurrent(self):
return settings.CONCURRENT_UPLOADS
@property
def chunks_done(self):
return self.chunks_done_param_name in self.request.GET
@property
def chunks_done_param_name(self):
return settings.CHUNKS_DONE_PARAM_NAME
def make_response(self, data, **kwargs):
return JsonResponse(data, **kwargs)
def get_form(self, form_class=None):
if self.chunks_done:
form_class = self.form_class_upload_success
else:
form_class = self.form_class_upload
return form_class(**self.get_form_kwargs())
def dispatch(self, request, *args, **kwargs):
if not user_allowed_to_upload(request):
raise PermissionDenied # HTTP 403
return super(FineUploaderView, self).dispatch(request, *args, **kwargs)
def form_valid(self, form):
self.upload = ChunkedFineUploader(form.cleaned_data, self.concurrent)
if self.upload.concurrent and self.chunks_done:
try:
self.upload.combine_chunks()
except FileNotFoundError:
data = {"success": False, "error": "Error with File Uploading"}
return self.make_response(data, status=400)
elif self.upload.total_parts == 1:
self.upload.save()
else:
self.upload.save()
return self.make_response({"success": True})
# create media!
media_file = os.path.join(settings.MEDIA_ROOT, self.upload.real_path)
with open(media_file, "rb") as f:
myfile = File(f)
new = Media.objects.create(media_file=myfile, user=self.request.user)
rm_file(media_file)
shutil.rmtree(os.path.join(settings.MEDIA_ROOT, self.upload.file_path))
return self.make_response(
{"success": True, "media_url": new.get_absolute_url()}
)
def form_invalid(self, form):
data = {"success": False, "error": "%s" % repr(form.errors)}
return self.make_response(data, status=400)

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users/__init__.py 100644
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users/adapter.py 100644
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from django.urls import reverse
from django.conf import settings
from allauth.account.adapter import DefaultAccountAdapter
from django.core.exceptions import ValidationError
class MyAccountAdapter(DefaultAccountAdapter):
def get_email_confirmation_url_stub(self, request, emailconfirmation):
url = reverse("account_confirm_email", args=[emailconfirmation.key])
return settings.SSL_FRONTEND_HOST + url
def clean_email(self, email):
if email.split("@")[1] in settings.RESTRICTED_DOMAINS_FOR_USER_REGISTRATION:
raise ValidationError("Domain is restricted from registering")
return email
def is_open_for_signup(self, request):
return settings.USERS_CAN_SELF_REGISTER
def send_mail(self, template_prefix, email, context):
msg = self.render_mail(template_prefix, email, context)
msg.send(fail_silently=True)

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users/admin.py 100644
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from django.contrib import admin
from .models import User
class UserAdmin(admin.ModelAdmin):
search_fields = ["email", "username", "name"]
exclude = (
"user_permissions",
"title",
"password",
"groups",
"last_login",
"is_featured",
"location",
"first_name",
"last_name",
"media_count",
"date_joined",
"is_staff",
"is_active",
)
list_display = [
"username",
"name",
"email",
"logo",
"date_added",
"is_superuser",
"is_editor",
"is_manager",
"media_count",
]
list_filter = ["is_superuser", "is_editor", "is_manager"]
ordering = ("-date_added",)
admin.site.register(User, UserAdmin)

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users/apps.py 100644
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from django.apps import AppConfig
class UsersConfig(AppConfig):
name = "users"

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users/forms.py 100644
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from django import forms
from .models import User, Channel
class SignupForm(forms.Form):
name = forms.CharField(max_length=100, label="Name")
def signup(self, request, user):
user.name = self.cleaned_data["name"]
user.save()
class UserForm(forms.ModelForm):
class Meta:
model = User
fields = (
"name",
"description",
"email",
"logo",
"notification_on_comments",
"is_featured",
"advancedUser",
"is_manager",
"is_editor",
#"allow_contact",
)
def clean_logo(self):
image = self.cleaned_data.get("logo", False)
if image:
if image.size > 2 * 1024 * 1024:
raise forms.ValidationError("Image file too large ( > 2mb )")
return image
else:
raise forms.ValidationError("Please provide a logo")
def __init__(self, user, *args, **kwargs):
super(UserForm, self).__init__(*args, **kwargs)
self.fields.pop("is_featured")
if not user.is_superuser:
self.fields.pop("advancedUser")
self.fields.pop("is_manager")
self.fields.pop("is_editor")
class ChannelForm(forms.ModelForm):
class Meta:
model = Channel
fields = ("banner_logo",)
def clean_banner_logo(self):
image = self.cleaned_data.get("banner_logo", False)
if image:
if image.size > 2 * 1024 * 1024:
raise forms.ValidationError("Image file too large ( > 2mb )")
return image
else:
raise forms.ValidationError("Please provide a banner")

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users/migrations/0001_initial.py 100644
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# Generated by Django 3.1.4 on 2020-12-01 07:12
from django.conf import settings
import django.contrib.auth.models
import django.contrib.auth.validators
from django.db import migrations, models
import django.db.models.deletion
import django.utils.timezone
import imagekit.models.fields
class Migration(migrations.Migration):
initial = True
dependencies = [
("auth", "0012_alter_user_first_name_max_length"),
]
operations = [
migrations.CreateModel(
name="User",
fields=[
(
"id",
models.AutoField(
auto_created=True,
primary_key=True,
serialize=False,
verbose_name="ID",
),
),
("password", models.CharField(max_length=128, verbose_name="password")),
(
"last_login",
models.DateTimeField(
blank=True, null=True, verbose_name="last login"
),
),
(
"is_superuser",
models.BooleanField(
default=False,
help_text="Designates that this user has all permissions without explicitly assigning them.",
verbose_name="superuser status",
),
),
(
"username",
models.CharField(
error_messages={
"unique": "A user with that username already exists."
},
help_text="Required. 150 characters or fewer. Letters, digits and @/./+/-/_ only.",
max_length=150,
unique=True,
validators=[
django.contrib.auth.validators.UnicodeUsernameValidator()
],
verbose_name="username",
),
),
(
"first_name",
models.CharField(
blank=True, max_length=150, verbose_name="first name"
),
),
(
"last_name",
models.CharField(
blank=True, max_length=150, verbose_name="last name"
),
),
(
"email",
models.EmailField(
blank=True, max_length=254, verbose_name="email address"
),
),
(
"is_staff",
models.BooleanField(
default=False,
help_text="Designates whether the user can log into this admin site.",
verbose_name="staff status",
),
),
(
"is_active",
models.BooleanField(
default=True,
help_text="Designates whether this user should be treated as active. Unselect this instead of deleting accounts.",
verbose_name="active",
),
),
(
"date_joined",
models.DateTimeField(
default=django.utils.timezone.now, verbose_name="date joined"
),
),
(
"logo",
imagekit.models.fields.ProcessedImageField(
blank=True,
default="userlogos/user.jpg",
upload_to="userlogos/%Y/%m/%d",
),
),
("description", models.TextField(blank=True, verbose_name="About me")),
(
"name",
models.CharField(
db_index=True, max_length=250, verbose_name="full name"
),
),
(
"date_added",
models.DateTimeField(
db_index=True,
default=django.utils.timezone.now,
verbose_name="date added",
),
),
(
"is_featured",
models.BooleanField(
db_index=True, default=False, verbose_name="Is featured"
),
),
(
"title",
models.CharField(blank=True, max_length=250, verbose_name="Title"),
),
(
"advancedUser",
models.BooleanField(
db_index=True, default=False, verbose_name="advanced user"
),
),
("media_count", models.IntegerField(default=0)),
(
"notification_on_comments",
models.BooleanField(
default=True,
verbose_name="Whether you will receive email notifications for comments added to your content",
),
),
(
"allow_contact",
models.BooleanField(
default=False,
verbose_name="Whether allow contact will be shown on profile page",
),
),
(
"location",
models.CharField(
blank=True, max_length=250, verbose_name="Location"
),
),
(
"is_editor",
models.BooleanField(
db_index=True, default=False, verbose_name="MediaCMS Editor"
),
),
(
"is_manager",
models.BooleanField(
db_index=True, default=False, verbose_name="MediaCMS Manager"
),
),
(
"groups",
models.ManyToManyField(
blank=True,
help_text="The groups this user belongs to. A user will get all permissions granted to each of their groups.",
related_name="user_set",
related_query_name="user",
to="auth.Group",
verbose_name="groups",
),
),
(
"user_permissions",
models.ManyToManyField(
blank=True,
help_text="Specific permissions for this user.",
related_name="user_set",
related_query_name="user",
to="auth.Permission",
verbose_name="user permissions",
),
),
],
options={
"ordering": ["-date_added", "name"],
},
managers=[
("objects", django.contrib.auth.models.UserManager()),
],
),
migrations.CreateModel(
name="Notification",
fields=[
(
"id",
models.AutoField(
auto_created=True,
primary_key=True,
serialize=False,
verbose_name="ID",
),
),
("action", models.CharField(blank=True, max_length=30)),
("notify", models.BooleanField(default=False)),
(
"method",
models.CharField(
choices=[("email", "Email")], default="email", max_length=20
),
),
(
"user",
models.ForeignKey(
on_delete=django.db.models.deletion.CASCADE,
related_name="notifications",
to=settings.AUTH_USER_MODEL,
),
),
],
),
migrations.CreateModel(
name="Channel",
fields=[
(
"id",
models.AutoField(
auto_created=True,
primary_key=True,
serialize=False,
verbose_name="ID",
),
),
("title", models.CharField(db_index=True, max_length=90)),
("description", models.TextField(blank=True, help_text="description")),
("add_date", models.DateTimeField(auto_now_add=True, db_index=True)),
("friendly_token", models.CharField(blank=True, max_length=12)),
(
"banner_logo",
imagekit.models.fields.ProcessedImageField(
blank=True,
default="userlogos/banner.jpg",
upload_to="userlogos/%Y/%m/%d",
),
),
(
"subscribers",
models.ManyToManyField(
blank=True,
related_name="subscriptions",
to=settings.AUTH_USER_MODEL,
),
),
(
"user",
models.ForeignKey(
on_delete=django.db.models.deletion.CASCADE,
related_name="channels",
to=settings.AUTH_USER_MODEL,
),
),
],
),
migrations.AddIndex(
model_name="user",
index=models.Index(
fields=["-date_added", "name"], name="users_user_date_ad_4eb0b8_idx"
),
),
]

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users/migrations/__init__.py 100644
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users/models.py 100644
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from django.db import models
from django.conf import settings
from django.contrib.auth.models import AbstractUser
from django.utils import timezone
from django.urls import reverse
from django.dispatch import receiver
from django.db.models.signals import post_save, post_delete
from django.utils.html import strip_tags
from django.core.mail import EmailMessage
from imagekit.processors import ResizeToFill
from imagekit.models import ProcessedImageField
import files.helpers as helpers
from files.models import Media, Tag, Category
class User(AbstractUser):
logo = ProcessedImageField(
upload_to="userlogos/%Y/%m/%d",
processors=[ResizeToFill(200, 200)],
default="userlogos/user.jpg",
format="JPEG",
options={"quality": 75},
blank=True,
)
description = models.TextField("About me", blank=True)
name = models.CharField("full name", max_length=250, db_index=True)
date_added = models.DateTimeField("date added", default=timezone.now, db_index=True)
is_featured = models.BooleanField("Is featured", default=False, db_index=True)
title = models.CharField("Title", max_length=250, blank=True)
advancedUser = models.BooleanField("advanced user", default=False, db_index=True)
media_count = models.IntegerField(default=0) # save number of videos
notification_on_comments = models.BooleanField(
"Whether you will receive email notifications for comments added to your content",
default=True,
)
location = models.CharField("Location", max_length=250, blank=True)
is_editor = models.BooleanField("MediaCMS Editor", default=False, db_index=True)
is_manager = models.BooleanField("MediaCMS Manager", default=False, db_index=True)
allow_contact = models.BooleanField(
"Whether allow contact will be shown on profile page", default=False
)
class Meta:
ordering = ["-date_added", "name"]
indexes = [models.Index(fields=["-date_added", "name"])]
def update_user_media(self):
self.media_count = Media.objects.filter(listable=True, user=self).count()
self.save(update_fields=["media_count"])
return True
def thumbnail_url(self):
if self.logo:
return helpers.url_from_path(self.logo.path)
return None
def banner_thumbnail_url(self):
c = self.channels.filter().order_by("add_date").first()
if c:
return helpers.url_from_path(c.banner_logo.path)
return None
@property
def email_is_verified(self):
if self.emailaddress_set.first():
if self.emailaddress_set.first().verified:
return True
return False
def get_absolute_url(self, api=False):
if api:
return reverse("api_get_user", kwargs={"username": self.username})
else:
return reverse("get_user", kwargs={"username": self.username})
def edit_url(self):
return reverse("edit_user", kwargs={"username": self.username})
def default_channel_edit_url(self):
c = self.channels.filter().order_by("add_date").first()
if c:
return reverse("edit_channel", kwargs={"friendly_token": c.friendly_token})
return None
@property
def playlists_info(self):
ret = []
for playlist in self.playlists.all():
c = {}
c["title"] = playlist.title
c["description"] = playlist.description
c["media_count"] = playlist.media_count
c["add_date"] = playlist.add_date
c["url"] = playlist.get_absolute_url()
ret.append(c)
return ret
@property
def media_info(self):
ret = {}
results = []
ret["results"] = results
ret["user_media"] = "/api/v1/media?author={0}".format(self.username)
return ret
def save(self, *args, **kwargs):
strip_text_items = ["name", "description", "title"]
for item in strip_text_items:
setattr(self, item, strip_tags(getattr(self, item, None)))
super(User, self).save(*args, **kwargs)
class Channel(models.Model):
title = models.CharField(max_length=90, db_index=True)
description = models.TextField(blank=True, help_text="description")
user = models.ForeignKey(
User, on_delete=models.CASCADE, db_index=True, related_name="channels"
)
add_date = models.DateTimeField(auto_now_add=True, db_index=True)
subscribers = models.ManyToManyField(User, related_name="subscriptions", blank=True)
friendly_token = models.CharField(blank=True, max_length=12)
banner_logo = ProcessedImageField(
upload_to="userlogos/%Y/%m/%d",
processors=[ResizeToFill(900, 200)],
default="userlogos/banner.jpg",
format="JPEG",
options={"quality": 85},
blank=True,
)
def save(self, *args, **kwargs):
strip_text_items = ["description", "title"]
for item in strip_text_items:
setattr(self, item, strip_tags(getattr(self, item, None)))
if not self.friendly_token:
while True:
friendly_token = helpers.produce_friendly_token()
if not Channel.objects.filter(friendly_token=friendly_token):
self.friendly_token = friendly_token
break
super(Channel, self).save(*args, **kwargs)
def __str__(self):
return "{0} -{1}".format(self.user.username, self.title)
def get_absolute_url(self, edit=False):
if edit:
return reverse(
"edit_channel", kwargs={"friendly_token": self.friendly_token}
)
else:
return reverse(
"view_channel", kwargs={"friendly_token": self.friendly_token}
)
@property
def edit_url(self):
return self.get_absolute_url(edit=True)
@receiver(post_save, sender=User)
def post_user_create(sender, instance, created, **kwargs):
# create a Channel object upon user creation, name it default
if created:
new = Channel.objects.create(title="default", user=instance)
new.save()
if settings.ADMINS_NOTIFICATIONS.get("NEW_USER", False):
title = "[{}] - New user just registered".format(settings.PORTAL_NAME)
msg = """
User has just registered with email %s\n
Visit user profile page at %s
""" % (
instance.email,
settings.SSL_FRONTEND_HOST + instance.get_absolute_url(),
)
email = EmailMessage(
title, msg, settings.DEFAULT_FROM_EMAIL, settings.ADMIN_EMAIL_LIST
)
email.send(fail_silently=True)
NOTIFICATION_METHODS = (("email", "Email"),)
class Notification(models.Model):
"""User specific notifications
To be exposed on user profile
Needs work
"""
user = models.ForeignKey(
User, on_delete=models.CASCADE, db_index=True, related_name="notifications"
)
action = models.CharField(max_length=30, blank=True)
notify = models.BooleanField(default=False)
method = models.CharField(
max_length=20, choices=NOTIFICATION_METHODS, default="email"
)
def save(self, *args, **kwargs):
super(Notification, self).save(*args, **kwargs)
def __str__(self):
return self.user.username
@receiver(post_delete, sender=User)
def delete_content(sender, instance, **kwargs):
"""Delete user related content
Upon user deletion
"""
Media.objects.filter(user=instance).delete()
Tag.objects.filter(user=instance).delete()
Category.objects.filter(user=instance).delete()

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users/serializers.py 100644
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from rest_framework import serializers
from .models import User
class UserSerializer(serializers.ModelSerializer):
url = serializers.SerializerMethodField()
api_url = serializers.SerializerMethodField()
thumbnail_url = serializers.SerializerMethodField()
def get_url(self, obj):
return self.context["request"].build_absolute_uri(obj.get_absolute_url())
def get_api_url(self, obj):
return self.context["request"].build_absolute_uri(
obj.get_absolute_url(api=True)
)
def get_thumbnail_url(self, obj):
return self.context["request"].build_absolute_uri(obj.thumbnail_url())
class Meta:
model = User
read_only_fields = (
"date_added",
"is_featured",
"uid",
"username",
"advancedUser",
"is_editor",
"is_manager",
"email_is_verified",
)
fields = (
"description",
"date_added",
"name",
"is_featured",
"thumbnail_url",
"url",
"api_url",
"username",
"advancedUser",
"is_editor",
"is_manager",
"email_is_verified",
)
class UserDetailSerializer(serializers.ModelSerializer):
url = serializers.SerializerMethodField()
api_url = serializers.SerializerMethodField()
thumbnail_url = serializers.SerializerMethodField()
def get_url(self, obj):
return self.context["request"].build_absolute_uri(obj.get_absolute_url())
def get_api_url(self, obj):
return self.context["request"].build_absolute_uri(
obj.get_absolute_url(api=True)
)
def get_thumbnail_url(self, obj):
return self.context["request"].build_absolute_uri(obj.thumbnail_url())
class Meta:
model = User
read_only_fields = ("date_added", "is_featured", "uid", "username")
fields = (
"description",
"date_added",
"name",
"is_featured",
"thumbnail_url",
"banner_thumbnail_url",
"url",
"username",
"media_info",
"api_url",
"edit_url",
"default_channel_edit_url",
)
extra_kwargs = {"name": {"required": False}}

0
users/tests.py 100644
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43
users/urls.py 100644
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from django.conf.urls import url
from . import views
urlpatterns = [
url(r"^user/(?P<username>[\w@._-]*)$", views.view_user, name="get_user"),
url(
r"^user/(?P<username>[\w@.]*)/media$",
views.view_user_media,
name="get_user_media",
),
url(
r"^user/(?P<username>[\w@.]*)/playlists$",
views.view_user_playlists,
name="get_user_playlists",
),
url(
r"^user/(?P<username>[\w@.]*)/about$",
views.view_user_about,
name="get_user_about",
),
url(r"^user/(?P<username>[\w@.]*)/edit$", views.edit_user, name="edit_user"),
url(
r"^channel/(?P<friendly_token>[\w]*)$", views.view_channel, name="view_channel"
),
url(
r"^channel/(?P<friendly_token>[\w]*)/edit$",
views.edit_channel,
name="edit_channel",
),
# API VIEWS
url(r"^api/v1/users$", views.UserList.as_view(), name="api_users"),
url(r"^api/v1/users/$", views.UserList.as_view()),
url(
r"^api/v1/users/(?P<username>[\w@._-]*)$",
views.UserDetail.as_view(),
name="api_get_user",
),
url(
r"^api/v1/users/(?P<username>[\w@._-]*)/contact",
views.contact_user,
name="api_contact_user",
),
]

18
users/validators.py 100644
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import re
from django.core import validators
from django.utils.deconstruct import deconstructible
from django.utils.translation import gettext_lazy as _
@deconstructible
class ASCIIUsernameValidator(validators.RegexValidator):
regex = r"^[\w]+$"
message = _(
"Enter a valid username. This value may contain only "
"English letters and numbers"
)
flags = re.ASCII
custom_username_validators = [ASCIIUsernameValidator()]

296
users/views.py 100644
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from django.shortcuts import render
from django.http import HttpResponseRedirect
from django.contrib.auth.decorators import login_required
from django.core.mail import EmailMessage
from django.conf import settings
from rest_framework import permissions
from rest_framework.views import APIView
from rest_framework.response import Response
from rest_framework.settings import api_settings
from rest_framework.exceptions import PermissionDenied
from rest_framework import status
from rest_framework.parsers import (
JSONParser,
MultiPartParser,
FileUploadParser,
FormParser,
)
from rest_framework.decorators import api_view
from cms.permissions import IsUserOrManager
from files.methods import is_mediacms_manager, is_mediacms_editor
from .models import User, Channel
from .forms import UserForm, ChannelForm
from .serializers import UserSerializer, UserDetailSerializer
def get_user(username):
try:
user = User.objects.get(username=username)
return user
except User.DoesNotExist:
return None
def view_user(request, username):
context = {}
user = get_user(username=username)
if not user:
return HttpResponseRedirect("/members")
context["user"] = user
context["CAN_EDIT"] = (
True
if ((user and user == request.user) or is_mediacms_manager(request.user))
else False
)
context["CAN_DELETE"] = True if is_mediacms_manager(request.user) else False
context["SHOW_CONTACT_FORM"] = (
True if (user.allow_contact or is_mediacms_editor(request.user)) else False
)
return render(request, "cms/user.html", context)
def view_user_media(request, username):
context = {}
user = get_user(username=username)
if not user:
return HttpResponseRedirect("/members")
context["user"] = user
context["CAN_EDIT"] = (
True
if ((user and user == request.user) or request.user.is_superuser)
else False
)
context["CAN_DELETE"] = True if request.user.is_superuser else False
context["SHOW_CONTACT_FORM"] = (
True if (user.allow_contact or is_mediacms_editor(request.user)) else False
)
return render(request, "cms/user_media.html", context)
def view_user_playlists(request, username):
context = {}
user = get_user(username=username)
if not user:
return HttpResponseRedirect("/members")
context["user"] = user
context["CAN_EDIT"] = (
True
if ((user and user == request.user) or request.user.is_superuser)
else False
)
context["CAN_DELETE"] = True if request.user.is_superuser else False
context["SHOW_CONTACT_FORM"] = (
True if (user.allow_contact or is_mediacms_editor(request.user)) else False
)
return render(request, "cms/user_playlists.html", context)
def view_user_about(request, username):
context = {}
user = get_user(username=username)
if not user:
return HttpResponseRedirect("/members")
context["user"] = user
context["CAN_EDIT"] = (
True
if ((user and user == request.user) or request.user.is_superuser)
else False
)
context["CAN_DELETE"] = True if request.user.is_superuser else False
context["SHOW_CONTACT_FORM"] = (
True if (user.allow_contact or is_mediacms_editor(request.user)) else False
)
return render(request, "cms/user_about.html", context)
@login_required
def edit_user(request, username):
user = get_user(username=username)
if not user or (user != request.user and not is_mediacms_manager(request.user)):
return HttpResponseRedirect("/")
if request.method == "POST":
form = UserForm(request.user, request.POST, request.FILES, instance=user)
if form.is_valid():
user = form.save(commit=False)
user.save()
return HttpResponseRedirect(user.get_absolute_url())
else:
form = UserForm(request.user, instance=user)
return render(request, "cms/user_edit.html", {"form": form})
def view_channel(request, friendly_token):
context = {}
channel = Channel.objects.filter(friendly_token=friendly_token).first()
if not channel:
user = None
else:
user = channel.user
context["user"] = user
context["CAN_EDIT"] = (
True
if ((user and user == request.user) or request.user.is_superuser)
else False
)
return render(request, "cms/channel.html", context)
@login_required
def edit_channel(request, friendly_token):
channel = Channel.objects.filter(friendly_token=friendly_token).first()
if not (
channel and request.user.is_authenticated and (request.user == channel.user)
):
return HttpResponseRedirect("/")
if request.method == "POST":
form = ChannelForm(request.POST, request.FILES, instance=channel)
if form.is_valid():
channel = form.save(commit=False)
channel.save()
return HttpResponseRedirect(request.user.get_absolute_url())
else:
form = ChannelForm(instance=channel)
return render(request, "cms/channel_edit.html", {"form": form})
@api_view(["POST"])
def contact_user(request, username):
if not request.user.is_authenticated:
return Response(
{"detail": "request need be authenticated"},
status=status.HTTP_401_UNAUTHORIZED,
)
user = User.objects.filter(username=username).first()
if user and (user.allow_contact or is_mediacms_editor(request.user)):
subject = request.data.get("subject")
from_email = request.user.email
subject = f"[{settings.PORTAL_NAME}] - Message from {from_email}"
body = request.data.get("body")
body = """
You have received a message through the contact form\n
Sender name: %s
Sender email: %s\n
\n %s
""" % (
request.user.name,
from_email,
body,
)
email = EmailMessage(
subject,
body,
settings.DEFAULT_FROM_EMAIL,
[user.email],
reply_to=[from_email],
)
email.send(fail_silently=True)
return Response(status=status.HTTP_204_NO_CONTENT)
class UserList(APIView):
permission_classes = (permissions.IsAuthenticatedOrReadOnly,)
parser_classes = (JSONParser, MultiPartParser, FormParser, FileUploadParser)
def get(self, request, format=None):
pagination_class = api_settings.DEFAULT_PAGINATION_CLASS
paginator = pagination_class()
users = User.objects.filter()
location = request.GET.get("location", "").strip()
if location:
users = users.filter(location=location)
page = paginator.paginate_queryset(users, request)
serializer = UserSerializer(page, many=True, context={"request": request})
return paginator.get_paginated_response(serializer.data)
class UserDetail(APIView):
""""""
permission_classes = (permissions.IsAuthenticatedOrReadOnly, IsUserOrManager)
parser_classes = (JSONParser, MultiPartParser, FormParser, FileUploadParser)
def get_user(self, username):
try:
user = User.objects.get(username=username)
# this need be explicitly called, and will call
# has_object_permission() after has_permission has succeeded
self.check_object_permissions(self.request, user)
return user
except PermissionDenied:
return Response(
{"detail": "not enough permissions"}, status=status.HTTP_400_BAD_REQUEST
)
except User.DoesNotExist:
return Response(
{"detail": "user does not exist"}, status=status.HTTP_400_BAD_REQUEST
)
def get(self, request, username, format=None):
# Get user details
user = self.get_user(username)
if isinstance(user, Response):
return user
serializer = UserDetailSerializer(user, context={"request": request})
return Response(serializer.data)
def post(self, request, uid, format=None):
# USER
user = self.get_user(uid)
if isinstance(user, Response):
return user
serializer = UserDetailSerializer(
user, data=request.data, context={"request": request}
)
if serializer.is_valid():
logo = request.data.get("logo")
if logo:
serializer.save(logo=logo)
else:
serializer.save()
return Response(serializer.data, status=status.HTTP_201_CREATED)
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
def put(self, request, uid, format=None):
# ADMIN
user = self.get_user(uid)
if isinstance(user, Response):
return user
if not request.user.is_superuser:
return Response(
{"detail": "not allowed"}, status=status.HTTP_400_BAD_REQUEST
)
action = request.data.get("action")
if action == "feature":
user.is_featured = True
user.save()
elif action == "unfeature":
user.is_featured = False
user.save()
serializer = UserDetailSerializer(user, context={"request": request})
return Response(serializer.data)
def delete(self, request, username, format=None):
# Delete a user
user = self.get_user(username)
if isinstance(user, Response):
return user
user.delete()
return Response(status=status.HTTP_204_NO_CONTENT)

27
uwsgi.ini 100644
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[uwsgi]
chdir = /home/mediacms.io/mediacms/
virtualenv = /home/mediacms.io
module = cms.wsgi
uid=www-data
gid=www-data
processes = 2
threads = 2
master = true
socket = 127.0.0.1:9000
#socket = /home/mediacms.io/mediacms/deploy/uwsgi.sock
workers = 2
vacuum = true
logto = /home/mediacms.io/mediacms/logs/errorlog.txt
disable-logging = true