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the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<https://www.gnu.org/licenses/why-not-lgpl.html>.

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config_manager.py Normal file
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import configparser
import copy
import json
import logging
import logging.handlers as handlers
class SectionConfig:
def append(self, key, item):
self.__dict__[key] = item
def get(self, key):
try:
return self.__dict__[key]
except KeyError:
return None
def delete(self, key):
try:
self.__delattr__(key)
except AttributeError:
pass
def get_all(self):
return self.__dict__
class GlobalConfig:
def add_section(self, group):
self.__dict__[group] = SectionConfig()
self.__dict__[group].append('_name', group)
def get(self, key):
try:
return self.__dict__[key.upper()]
except KeyError:
return None
def add_item(self, group, key, item):
self.__dict__[group].append(key, item)
def search_section_by_value(self, key, value):
for item in self.__dict__:
return_value = self.__dict__[item].get(key)
if isinstance(return_value, list):
if value in return_value:
return self.__dict__[item]
elif return_value == value:
return self.__dict__[item]
return None
def get_all(self):
return self.__dict__
class ConfigManager:
__config = None
__app_config = None
__presets_config = None
__site_config = None
__user_config = None
__auth_config = None
__keys_metadata = {}
__presets_config_object = GlobalConfig()
__site_config_object = GlobalConfig()
__user_config_object = GlobalConfig()
__app_config_object = GlobalConfig()
__auth_config_object = GlobalConfig()
def __init__(self, params_file=None):
self.__config = configparser.ConfigParser(interpolation=None)
self.__presets_config = configparser.ConfigParser(interpolation=None)
self.__site_config = configparser.ConfigParser(interpolation=None)
self.__user_config = configparser.ConfigParser(interpolation=None)
self.__app_config = configparser.ConfigParser(interpolation=None)
self.__auth_config = configparser.ConfigParser(interpolation=None)
self.__config.read(params_file if params_file is not None else 'params/params.ini')
self.__init_logger(self.__config['app'].getint('_log_level'), self.__config['app'].getint('_log_backups'))
self.__dispatch_configs()
self.__load_metadata()
self.__set_config_objects()
@staticmethod
def __init_logger(level=30, backup_count=7):
logging.basicConfig(level=level, format='[%(asctime)s][%(name)s][%(levelname)s] %(message)s', datefmt='%d-%m-%y %H:%M:%S')
time_handler = handlers.TimedRotatingFileHandler('logs/ydl_api_ng', when='midnight', interval=1, backupCount=backup_count)
time_handler.setLevel(level)
time_handler.setFormatter(logging.Formatter('[%(asctime)s][%(name)s][%(levelname)s] %(message)s', datefmt='%d-%m-%y %H:%M:%S'))
logging.getLogger().addHandler(time_handler)
logging.getLogger('config_manager').info('Logger initialized')
# Send configs to the right objects
def __dispatch_configs(self):
for section in self.__config.sections():
if section.startswith('preset:'):
self.__presets_config[section] = self.__expand_config(section)
elif section.startswith('user:'):
self.__user_config[section] = self.__expand_config(section)
elif section.startswith('site:'):
self.__site_config[section] = self.__expand_config(section)
elif section.startswith('auth:'):
self.__auth_config[section] = self.__expand_config(section)
elif section == 'app':
self.__app_config[section] = self.__config[section]
# Resolve config expansions
def __expand_config(self, section_name):
temp_config = configparser.ConfigParser(interpolation=None)
temp_config['__current_params'] = copy.deepcopy(self.__config[section_name])
current_params = temp_config['__current_params']
self.__expand_section(current_params, temp_config)
# Merge with default to fill remaining parameters
if self.__config.has_section(f'{section_name.split(":")[0]}:DEFAULT'):
self.__merge_configs(self.__config[f'{section_name.split(":")[0]}:DEFAULT'], current_params, temp_config)
self.__expand_section(current_params, temp_config)
logging.getLogger('config_manager').debug(f'Expandig section {section_name}')
return current_params
def __expand_section(self, section, config_set):
merged = False
expendable_fields = ['_preset', '_template', '_location', '_auth', '_site', '_user']
for key, value in section.items():
if key in expendable_fields:
merged = True
config_set.remove_option(section.name, key)
self.__merge_configs(self.__config[f'{key.lstrip("_")}:{value}'], section, config_set)
if merged:
self.__expand_section(section, config_set)
# Merge expanded config into current config
@staticmethod
def __merge_configs(src, dest, config_set):
for key, value in src.items():
if not config_set.has_option(dest.name, key):
dest[key] = value
# Done on premise directly with objects, override values
@staticmethod
def merge_configs_object(user_object, preset_object):
changed_preset = copy.deepcopy(preset_object)
if user_object is not None:
logging.getLogger('config_manager').debug(f'Merging preset {preset_object.get("_name")} in user {user_object.get("_name")}')
for option in user_object.get_all():
if option != '_name':
changed_preset.append(option, user_object.get(option))
return changed_preset
# Get parameters type from meta section of the parameters file
def __load_metadata(self):
logging.getLogger('config_manager').debug(f'Loading parameters metadata')
params_meta_parser = configparser.ConfigParser(interpolation=None)
params_meta_parser.read('params/params_metadata.ini')
for key, value in params_meta_parser['meta'].items():
if value != "":
splitted = value.split(',')
else:
splitted = []
self.__keys_metadata[key] = splitted
def __set_config_objects(self):
self.__populate_config_object(self.__app_config, self.__app_config_object)
self.__populate_config_object(self.__presets_config, self.__presets_config_object)
self.__populate_config_object(self.__user_config, self.__user_config_object)
self.__populate_config_object(self.__site_config, self.__site_config_object)
self.__populate_config_object(self.__auth_config, self.__auth_config_object)
# Set python objects with the right type of object
def __populate_config_object(self, config_set, config_set_object):
logging.getLogger('config_manager').debug(f'Populate config objects with rights ')
for section in config_set.sections():
splitted_key = section.split(':')[-1].upper()
config_set_object.add_section(splitted_key)
for key, value in config_set[section].items():
parsed_item = self.__get_parsed_parameter_value(key, value)
logging.getLogger('config_manager').debug(f'Parameter parsing : {key} => {type(parsed_item).__name__}')
config_set_object.add_item(splitted_key, key, parsed_item)
def __get_parsed_parameter_value(self, key, value):
if key in self.__keys_metadata.get('_int'):
return int(value)
if key in self.__keys_metadata.get('_float'):
return float(value)
if key in self.__keys_metadata.get('_bool'):
return value == "true"
if key in self.__keys_metadata.get('_array'):
if value != '':
return value.split(',')
return None
if key in self.__keys_metadata.get('_object'):
return json.loads(value)
# It's a string by default
return value
def is_user_permitted_by_token(self, user_token):
manage_user = self.get_app_params().get('_enable_users_management')
user = self.get_user_param_by_token(user_token)
if manage_user:
if user is None:
logging.getLogger('auth').warning(f'Unauthorized user {user_token}')
return False
else:
logging.getLogger('auth').info(f'Authorized user {user.get("_name")}')
return user
else:
return None
def get_all_users_params(self):
return self.__user_config_object
def get_user_param_by_token(self, token):
return self.__user_config_object.search_section_by_value('_token', token)
def get_all_preset_params(self):
return self.__presets_config_object
def get_preset_params(self, preset_name):
return self.__presets_config_object.get(preset_name)
def get_all_sites_params(self):
return self.__site_config_object
def get_site_params(self, site_name):
return self.__site_config_object.search_section_by_value('_hosts', site_name)
def get_all_auth_params(self):
return self.__auth_config_object
def get_auth_params(self, preset_name):
return self.__auth_config_object.get(preset_name)
def get_keys_meta(self):
return self.__keys_metadata
def get_app_params(self):
return self.__app_config_object.get('APP')
def get_app_params_object(self):
return self.__app_config_object
# Remove hiddens fields to return on api
def sanitize_config_object(self, config_object):
clone_object = copy.deepcopy(config_object)
for item in clone_object.get_all():
self.sanitize_config_object_section(clone_object.get(item), True)
return clone_object
# Remove hiddens fields to return on api
def sanitize_config_object_section(self, config_section_object, mutate=False):
clone_object = config_section_object if mutate else copy.deepcopy(config_section_object)
for hidden_field in self.__keys_metadata.get('_hidden'):
clone_object.delete(hidden_field)
return clone_object

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version: "3.1"
services:
ydl_api_ng:
container_name: ydl_api_ng
image: totonyus/ydl_api_ng
restart: unless-stopped
ports:
- 5011:80
volumes:
- ./downloads:/app/downloads
- ./params:/app/params
- ./logs:/app/logs
#- ./params/hooks_utils:/app/params/hooks_utils
environment:
- UID=1000
- GID=1000

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# syntax=docker/dockerfile:1
FROM python:3.9-slim-buster
WORKDIR /app
ENV UID=1000 GID=1000
COPY config_manager.py download_manager.py main.py process_utils.py entrypoint.sh pip_requirements ./
COPY params/ydl_api_hooks.py params/postprocessor_hooks.py params/progress_hooks.py params/params.ini params/params_metadata.ini params/params.sample.ini params/userscript.js params/hooks_requirements ./setup/
RUN pip3 install -r pip_requirements
RUN apt update && apt install ffmpeg -y && apt-get autoremove && apt-get -y clean && rm -rf /var/lib/apt/lists/*
CMD ["bash", "/app/entrypoint.sh"]

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import copy
import functools
import logging
from urllib.parse import urlparse
import yt_dlp as ydl
from params import progress_hooks, postprocessor_hooks, ydl_api_hooks
class DownloadManager:
__cm = None
def __init__(self, config_manager, url, presets, user_token):
logging.getLogger('download_manager').info(f'Init download - user_token: {user_token} - presets: {presets} - url :{url} ' )
self.presets = []
self.presets_display = []
self.all_downloads_checked = True
self.no_preset_found = False
self.presets_not_found = 0
self.presets_found = 0
self.downloads_cannot_be_checked = 0
self.downloads_can_be_checked = 0
self.failed_checks = 0
self.passed_checks = 0
self.downloaded_files = []
self.__cm = config_manager
self.url = url
self.site = self.__cm.get_site_params(urlparse(url).hostname)
self.user = self.__cm.get_user_param_by_token(user_token)
self.get_presets_objects(presets)
self.simulate_all_downloads()
def simulate_all_downloads(self):
for preset in self.presets:
check_result = self.simulate_download(preset)
if check_result is False:
self.failed_checks = self.failed_checks + 1
logging.getLogger('download_manager').error(f'Checking url with preset {preset.get("_name")} => check failed')
else:
self.passed_checks = self.passed_checks + 1
logging.getLogger('download_manager').info(f'Checking url with preset {preset.get("_name")} => check passed')
preset.append('__is_video', self.is_video())
preset.append('__is_playlist', self.is_from_playlist())
# Retrieve parameters objects from api string presets
def get_presets_objects(self, presets):
default_preset = self.get_preset_for_user(self.__cm.get_preset_params('DEFAULT'))
default_preset.append('_default', True)
if presets is None:
self.presets.append(default_preset)
self.presets_display.append(self.__cm.sanitize_config_object_section(default_preset))
return self.presets
for preset in presets:
found_preset = self.__cm.get_preset_params(preset)
if found_preset is not None:
found_preset.append('_default', False)
self.presets.append(self.get_preset_for_user(found_preset))
self.presets_display.append(self.__cm.sanitize_config_object_section(found_preset))
self.presets_found = self.presets_found + 1
else:
self.presets_not_found = self.presets_not_found + 1
# Add default preset if not valid preset found
if len(self.presets) == 0:
self.presets.append(self.get_preset_for_user(default_preset))
self.presets_display.append(self.__cm.sanitize_config_object_section(default_preset))
self.no_preset_found = True
return self.presets
def is_from_playlist(self):
if self.site is None or self.site.get('_playlist_indicators') is None:
return None
for playlist_indicator in self.site.get('_playlist_indicators'):
if self.url.find(playlist_indicator) != -1:
return True
return False
def is_video(self):
if self.site is None or self.site.get('_video_indicators') is None:
return None
for video_indicator in self.site.get('_video_indicators'):
if self.url.find(video_indicator) != -1:
return True
return False
def get_site_param_object(self):
return self.site
# A playlist should not be cheched
# A video in a playlist should checked only if noplaylist = True
def can_url_be_checked(self, preset):
noplaylist_param = preset.get('noplaylist')
if noplaylist_param is None:
noplaylist_param = False
is_from_playlist = self.is_from_playlist()
is_video = self.is_video()
return_value = True
if is_from_playlist is None and is_video is None:
return_value = True
if not noplaylist_param and is_from_playlist:
return_value = False
if noplaylist_param and is_from_playlist and not is_video:
return_value = False
return return_value
def is_user_permitted(self, users_management=None):
manage_user = self.__cm.get_app_params().get('_enable_users_management') if users_management is None else users_management
if manage_user:
if self.user is None:
return False
else:
return self.user
else:
return None
# Extends preset with user informations
def get_preset_for_user(self, preset):
new_preset = self.__cm.merge_configs_object(self.user, preset)
new_preset.delete('_token')
self.__cm.merge_configs_object(self.site, new_preset)
return new_preset
def simulate_download(self, preset):
if not self.can_url_be_checked(preset):
self.downloads_cannot_be_checked = self.downloads_cannot_be_checked + 1
self.all_downloads_checked = False
preset.append('__can_be_checked', False)
preset.append('__check_result', None)
return None
self.downloads_can_be_checked = self.downloads_can_be_checked + 1
ydl_opts = copy.deepcopy(preset)
ydl_opts.append('simulate', True)
ydl_opts.append('logger', logging.getLogger('youtube-dlp'))
ydl_opts = ydl_opts.get_all()
with ydl.YoutubeDL(ydl_opts) as dl:
simulation_result = dl.download([self.url]) == 0
preset.append('__can_be_checked', True)
preset.append('__check_result', simulation_result)
return simulation_result
def progress_hooks_proxy(self, download):
if download.get('status') == 'finished':
self.downloaded_files.append(download)
def process_download(self, preset):
if self.__cm.get_app_params().get('_dev_mode'):
logging.getLogger('download_manager').critical("server in DEV mode, set the _dev_mode at false in the [app] parameters")
return
ydl_opts = copy.deepcopy(preset)
ydl_opts.append('progress_hooks', [functools.partial(progress_hooks.handler, ydl_opts, self, self.__cm), functools.partial(self.progress_hooks_proxy)])
ydl_opts.append('postprocessor_hooks', [functools.partial(postprocessor_hooks.handler, ydl_opts, self, self.__cm)])
ydl_opts.append('logger', logging.getLogger('youtube-dlp'))
ydl_api_hooks.pre_download_handler(ydl_opts, self, self.__cm)
with ydl.YoutubeDL(ydl_opts.get_all()) as dl:
download_result = dl.download([self.url]) == 0
ydl_api_hooks.post_download_handler(ydl_opts, self, self.__cm, self.downloaded_files)
return download_result
def process_downloads(self):
for preset in self.presets:
self.process_download(preset)
def flush_presets(self):
self.url = None
self.presets = []
self.user = None
self.site = None
self.all_downloads_checked = True
self.no_preset_found = False
self.presets_not_found = 0
self.presets_found = 0
self.downloads_cannot_be_checked = 0
self.downloads_can_be_checked = 0
self.failed_checks = 0
self.passed_checks = 0
@staticmethod
def extract_info(url):
ydl_opts = {
'ignoreerrors': True
}
with ydl.YoutubeDL(ydl_opts) as dl:
informations = dl.extract_info(url, download=False)
return informations

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#!/bin/bash
cp -n /app/setup/* /app/params/
addgroup --gid $GID ydl_api_ng && useradd --uid $UID --gid ydl_api_ng ydl_api_ng
pip3 install yt-dlp --upgrade
pip3 install -r /app/params/hooks_requirements
mkdir -p /app/logs /app/downloads
chown $UID:$GID /app/logs /app/downloads
chown $UID:$GID /app/downloads
su ydl_api_ng -c "python3 main.py"

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import logging
from urllib.parse import unquote
import uvicorn
import yt_dlp.version
from fastapi import BackgroundTasks, FastAPI, Response
import config_manager
import download_manager
import process_utils
__cm = config_manager.ConfigManager()
app = FastAPI()
###
# Application
###
@app.get(__cm.get_app_params().get('_api_route_info'))
async def info_request(response: Response, token=None):
param_token = unquote(token) if token is not None else None
user = is_user_permitted_by_token(param_token)
if user is False:
response.status_code = 401
return
return {
'ydl_version': yt_dlp.version.__version__,
'ydl_git_head': yt_dlp.version.RELEASE_GIT_HEAD,
'processed_config': {
'meta_keys': __cm.get_keys_meta(),
'app_config': __cm.sanitize_config_object(__cm.get_app_params_object()),
'user_config': __cm.sanitize_config_object(__cm.get_all_users_params()),
'preset_config': __cm.sanitize_config_object(__cm.get_all_preset_params()),
'site_config': __cm.sanitize_config_object(__cm.get_all_sites_params()),
'auth_config': __cm.sanitize_config_object(__cm.get_all_auth_params()),
}
}
###
# Download
###
@app.get(__cm.get_app_params().get('_api_route_download'))
async def download_request(response: Response, background_tasks: BackgroundTasks, url, token=None, presets=None):
param_url = unquote(url)
param_token = unquote(token) if token is not None else None
param_presets = unquote(presets).split(',') if presets is not None else None
dm = download_manager.DownloadManager(__cm, param_url, param_presets, param_token)
user = __cm.is_user_permitted_by_token(param_token)
if user is False:
response.status_code = 401
return
if param_url == '':
response.status_code = 400
logging.getLogger('api').error('Url paramater is empty')
return
# Some presets were not found
if dm.presets_not_found > 0:
response.status_code = 206
# Some downloads can't be checked (playlists)
if dm.downloads_cannot_be_checked > 0:
response.status_code = 202
# Some presets can't be downloaded
if dm.failed_checks > 0 and dm.passed_checks > 0:
response.status_code = 206
# No video can be downloaded
if dm.failed_checks == dm.downloads_can_be_checked and dm.downloads_cannot_be_checked == 0:
logging.getLogger('api').error(f'Not downloadable with presets : {param_presets} : {param_url}')
response.status_code = 400
else:
background_tasks.add_task(dm.process_downloads)
return {
'url': param_url,
'no_preset_found': dm.no_preset_found,
'presets_found': dm.presets_found,
'presets_not_found': dm.presets_not_found,
'all_downloads_checked': dm.all_downloads_checked,
'passed_checks': dm.passed_checks,
'failed_checks': dm.failed_checks,
'downloads_can_be_checked': dm.downloads_can_be_checked,
'downloads_cannot_be_checked': dm.downloads_cannot_be_checked,
'downloads': dm.presets_display,
}
###
# Video
###
@app.get(__cm.get_app_params().get('_api_route_extract_info'))
async def extract_info_request(response: Response, url, token=None):
param_url = unquote(url)
param_token = unquote(token) if token is not None else None
user = __cm.is_user_permitted_by_token(param_token)
if user is False:
response.status_code = 401
return
return download_manager.DownloadManager.extract_info(param_url)
###
# Process
###
@app.get(__cm.get_app_params().get('_api_route_active_downloads'))
async def active_downloads_request(response: Response, token=None):
param_token = unquote(token) if token is not None else None
user = __cm.is_user_permitted_by_token(param_token)
if user is False:
response.status_code = 401
return
return process_utils.get_active_downloads_list()
@app.get(f"{__cm.get_app_params().get('_api_route_active_downloads')}/terminate/{'{pid}'}")
async def terminate_active_download_request(response: Response, pid, token=None):
param_token = unquote(token) if token is not None else None
user = __cm.is_user_permitted_by_token(param_token)
if user is False:
response.status_code = 401
return
return_status = process_utils.terminate_active_download(unquote(pid))
if return_status is None:
response.status_code = 400
return
return return_status
@app.get(f"{__cm.get_app_params().get('_api_route_active_downloads')}/terminate")
async def terminate_all_active_downloads_request(response: Response, token=None):
param_token = unquote(token) if token is not None else None
user = __cm.is_user_permitted_by_token(param_token)
if user is False:
response.status_code = 401
return
return process_utils.terminate_all_active_downloads()
uvicorn.run(app, host="0.0.0.0", port=__cm.get_app_params().get('_listen_port'), log_config=None)

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params/hooks_requirements Normal file
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params/params.ini Normal file
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[app]
_api_route_download = /download
_api_route_extract_info = /extract_info
_api_route_info = /info
_api_route_active_downloads = /active_downloads
_enable_users_management = false
_log_level = 20
_log_backups = 7
_listen_port = 5011
;;;
;;; Locations
;;;
[location:DEFAULT]
paths = {"home" : "./downloads/"}
;;;
;;; Templates
;;;
[template:DEFAULT]
outtmpl = {"default" : "videos/%(webpage_url_domain)s/%(title)s_(%(height)s).%(ext)s"}
[template:AUDIO]
outtmpl = {"default" : "audio/%(title)s.%(ext)s", "chapter" : "audio/%(title)s/%(section_number)s-%(section_title)s.%(ext)s"}
;;;
;;; Presets
;;;
[preset:DEFAULT]
_location = DEFAULT
_template = DEFAULT
quiet = true
ignoreerrors = true
noplaylist = true
updatetime = false
format = bestvideo+bestaudio/best
restrictfilenames : true
windowsfilenames : true
[preset:AUDIO]
_template : AUDIO
format = bestaudio
postprocessors = [{"key": "FFmpegSplitChapters", "force_keyframes": false}]
[preset:BEST]
format = bestvideo+bestaudio/best
[preset:FULLHD]
format = best[height=1080]/bestvideo[height=1080]+bestaudio/best
[preset:HD]
format = best[height=720]/bestvideo[height=720]+bestaudio/best
[preset:SD]
format = best[height=360]/bestvideo[height=360]+bestaudio/best
;;;
;;; Sites
;;;
[site:YOUTUBE]
_hosts = www.youtube.com,youtu.be
_video_indicators = /watch?
_playlist_indicators = ?list=,&list=,/user/,/playlists

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;;;;;
;;; - All parameters starting with an underscore (_) are technical parameters for this application
;;; - All others parameters are youtube-dl python parameters : https://github.com/yt-dlp/yt-dlp/blob/cda1bc51973c89b72b916dcc40dbe3d7f457097d/yt_dlp/YoutubeDL.py#L183
;;; - Sections type :
;;; - [location:<NAME>]
;;; - [template:<NAME>]
;;; - [USER:<NAME>]
;;; - [SITE:<NAME>]
;;; - [AUTH:<NAME>]
;;; - [PRESET:<NAME>]
;;; - Expansion tags :
;;; - _location
;;; - _template
;;; - _user
;;; - _site
;;; - _auth
;;; - _preset
;;; - Expand a section permit to merge the target section in the current section
;;; - If a parameter exists in current section, it will not be overriden
;;;
;;; - Precedence from lower to higher :
;;; - preset
;;; - user
;;; - site
;;;
;;; - Every parameter can have different type, check params_metadata.ini to add or change parameters type
;;;
;;;;;
[app]
_api_route_download = /download
_api_route_extract_info = /extract_info
_api_route_info = /info
_api_route_active_downloads = /active_downloads
_enable_users_management = false
;; 0 : NOTSET, 10 : DEBUG, 20 : INFO; 30 : WARNING; 40 : ERROR; 50 : CRITICAL
_log_level = 20
;; number of log files to keep
_log_backups = 7
_listen_port = 80
;;; just for unit tests purpose, please don't mind
_int_test = 42
_float_test = 42.0
_bool_test = true
_string_test = test
_array_test = 4,2
_object_test = {"nb": "42"}
;;;
;;; Locations
;;; Only contains the path
;;; Must keep a DEFAULT location
;;; Docker note : you must keep the _path in /app/ directory
;;; If you are not using docker, you can use whatever you want
;;;
[location:DEFAULT]
paths= {"home" : "./downloads/"}
[location:DAD]
paths= {"home" : "./downloads/symlink_to_dad_home/"}
[location:SHARE]
paths= {"home" : "./downloads/symlink_to_some_shared_folder/or_a_nas/or_something/ya_know/"}
;;;
;;; Templates
;;; Contains the output template of the filename
;;; Must keep a DEFAULT template
;;;
[template:DEFAULT]
outtmpl = {"default" : "videos/%(webpage_url_domain)s/%(title)s_(%(height)s).%(ext)s"}
[template:AUDIO]
outtmpl = {"default" : "audio/%(title)s.%(ext)s", "chapter" : "audio/%(title)s/%(section_number)s-%(section_title)s.%(ext)s"}
[template:PLAYLIST]
outtmpl = {"default" : "videos/%(webpage_url_domain)s/playlists/%(playlist)s/%(title)s_(%(height)s).%(ext)s"}
;;;
;;; Presets
;;; Must keep a DEFAULT preset
;;; Every other preset will automatically be extended with the DEFAULT preset
;;;
[preset:DEFAULT]
; Will use the DEFAULT location item
_location = DEFAULT
; Will use the DEFAULT template item
_template = DEFAULT
; youtube-dlp parameters :
quiet = true
ignoreerrors = true
noplaylist = true
updatetime = false
subtitleslangs = en
subtitlesformat = srt
format = bestvideo+bestaudio/best
restrictfilenames : true
windowsfilenames : true
;;; Only need to override parameters that changed from preset
[preset:AUDIO]
; will use AUDIO template to have a different naming convention
_template : AUDIO
format = bestaudio
; allow to split each track when the video contains chapters
postprocessors = [{"key": "FFmpegSplitChapters", "force_keyframes": false}]
[preset:BEST]
format = bestvideo+bestaudio/best
[preset:FULLHD]
format = best[height=1080]/bestvideo[height=1080]+bestaudio/best
[preset:HD]
format = best[height=720]/bestvideo[height=720]+bestaudio/best
[preset:SD]
format = best[height=360]/bestvideo[height=360]+bestaudio/best
[preset:SHARE]
_location = SHARE
; you can extend another preset
_preset = HD
[preset:PLAYLIST]
_template = PLAYLIST
_preset = HD
noplaylist = false
;;;
;;; Users
;;;
[user:DAD]
_location = DAD
; The token is mandatory to find the right user
; Not two users can have the same token
_token = dad_super_password
[user:MOM]
; Files will be downloaded in Dad location
_location = DAD
_token = mom_super_password
; Mom like to have her subtitles
writesubtitles = true
[user:TOTONYUS]
_token = totonyus_super_password
subtitleslangs = fr,en
writesubtitles = true
;;;
;;; Sites
;;; Used to dertermine a few special tricks for websites
;;; If exanding an auth section, auth section will not override site parameters
;;; Any parameter in this section will always override existing parameters
;;;
[site:YOUTUBE]
_hosts = www.youtube.com,youtu.be
_video_indicators = /watch?
; download check will not be performed on playlists (youtube-dl checks every video of the playlist)
_playlist_indicators = ?list=,&list=,/user/,/playlists
; You can add parameters for site only, here, I want to get thumbnails only on youtube videos
; writethumbnail = true
[site:DAILYMOTION]
_host = www.dailymotion.com,dailymotion.com
_auth = DAILYMOTION
;;;
;;; Auth
;;; Every parameter in auth section will override existing parameters
;;; Meant to the authentication layer
;;;
[auth:DAILYMOTION]
username = Totonyus
password = is_this_site_still_running_fr_?

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;;;
;;; Describe how each field must be interpreted by the program
;;; If a field is not in this file, it will be considered as string
;;;
[meta]
_int = _listen_port,_log_backups,_log_level,_int_test,age_limit,min_views,max_views,socket_timeout,buffersize,ratelimit,throttledratelimit,min_filesize,max_filesize,retries,http_chunk_size,xattr_set_filesize,extractor_retries,sleep_interval_requests,sleep_interval,max_sleep_interval,sleep_interval_subtitles,trim_file_name
_float = _float_test
_bool = _bool_test,_enable_users_management,_dev_mode,quiet,usenetrc,verbose,quiet,no_warnings,forceurl,forcetitle,forceid,forcethumbnail,forcedescription,forcefilename,forceduration,allow_unplayable_formats,allow_multiple_video_streams,allow_multiple_audio_streams,restrictfilenames,skip_playlist_after_errors,allow_playlist_files,legacyserverconnect,call_home,playlistreverse,playlistrandom,mark_watched,youtube_include_dash_manifest,youtube_include_hls_manifest,windowsfilenames,ignoreerrors,force_generic_extractor,overwrites,simulate,force_write_download_archive,ignore_no_formats_error,format_sort_force,prefer_free_formats,writedescription,writeinfojson,clean_infojson,getcomments,writeannotations,writethumbnail,write_all_thumbnails,writelink,writeurllink,writewebloclink,writedesktoplink,writesubtitles,writeautomaticsub,allsubtitles,download_archive,break_on_existing,break_on_reject,break_per_url,noplaylist,keepvideo,nocheckcertificate,prefer_insecure,skip_download,listsubtitles,check_formats,hls_prefer_native,dynamic_mpd,prefer_ffmpeg,hls_split_discontinuity,nopart,noresizebuffer,file_access_retries,fragment_retries,continuedl,noprogress,hls_use_mpegts,concurrent_fragment_downloads,geo_bypass,no_color,listformats,list_thumbnails,fixup,merge_output_format,wait_for_video,extract_flat,include_ads,bidi_workaround,debug_printtraffic,updatetime
;;; Each value of the array must be separated by a comma (,)
_array = _array_test,_video_indicators,_playlist_indicators,_hosts,format_sort,subtitleslangs
;;; Complex fields, supply a json string and it will be loaded as python object
_object = _object_test,forceprint,print_to_file,forcejson,dump_single_json,paths,outtmpl,http_headers,postprocessors,progress_hooks,postprocessor_hooks,match_filter,external_downloader,progress_template,postprocessor_args,extractor_args,compat_opts,external_downloader_args
;;; The fiels that shouldn't be returned by the api
_hidden = username,password,_token,progress_hooks,postprocessor_hooks

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import sys
sys.path.insert(1, 'params/hooks_utils/')
###
# ydl_opts contains all the informations of the selected preset
# download_manager contains all the processed informations about the download
# config_manager contains all the parameters of the application
# download contains the standart youtube-dlp object for postprocessor hooks
###
def handler(ydl_opts, download_manager, config_manager, download):
if download.get('status') == 'finished':
return
if download.get('status') == 'error':
return

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import logging
import sys
import humanize
sys.path.insert(1, 'params/hooks_utils/')
###
# ydl_opts contains all the informations of the selected preset
# download_manager contains all the processed informations about the download
# config_manager contains all the parameters of the application
# download contains the standart youtube-dlp object for progress hooks
###
def handler(ydl_opts, download_manager, config_manager, download):
if download.get('status') == 'finished':
logging.getLogger('progress_hooks').debug(f'[SUCCESS][preset:{ydl_opts.get("_name")}] - {download_manager.url} -> {download.get("filename")} ({humanize.naturalsize(download.get("total_bytes"), binary=True)})')
if download.get('status') == 'error':
logging.getLogger('progress_hooks').error(f'[FAILED][preset:{ydl_opts.get("_name")}] - {download_manager.url}')

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// ==UserScript==
// @name ydl_api
// @match http*://*/*
// @grant GM_registerMenuCommand
// @grant GM_xmlhttpRequest
// @grant GM_notification
// ==/UserScript==
(function () {
'use strict';
// ---%--- REPLACE ---%--- your host and token here
const default_host = 'http://localhost:5011/download';
const userToken = null;
const notificationTimeout = 5000;
const preset_list = [
{name: 'Default', key: '1', host: default_host, params: {}},
{name: 'Best', key: '2', host: default_host, params: {presets: 'BEST'}},
{name: '720p', key: '3', host: default_host, params: {presets: 'HD'}},
{name: 'Audio', key: '4', host: default_host, params: {presets: 'AUDIO'}},
{name: 'Best + Audio', key: '5', host: default_host, params: {presets: 'BEST,AUDIO'}},
];
const buildURL = function (preset) {
const url = new URL(preset.host);
url.searchParams.append('url', window.location.href);
if (userToken !== null) {
url.searchParams.append('token', userToken);
}
Object.entries(preset.params).forEach(([key, value]) => {
url.searchParams.append(key, value);
});
return url.href;
};
const launchRequest = function (preset) {
const notificationOptions = {};
GM_xmlhttpRequest({
method: 'GET',
url: buildURL(preset),
onerror: function () {
notificationOptions.title = `Download failed`;
notificationOptions.text = `Host seams unreachable, is the server up ?`;
GM_notification(notificationOptions);
},
onload: function (response) {
if (response.status === 200) {
notificationOptions.title = `Download launched`;
notificationOptions.text = `Downloading`;
notificationOptions.timeout = notificationTimeout;
} else if (response.status === 202) {
notificationOptions.title = `Download launched`;
notificationOptions.text = `The download have not been checked. Some files may be not downloaded`;
notificationOptions.timeout = notificationTimeout;
} else if (response.status === 206) {
notificationOptions.title = `Download launched`;
notificationOptions.text = `Some presets failed download test`;
notificationOptions.timeout = notificationTimeout;
} else if (response.status === 401) {
notificationOptions.title = `Authentication failed`;
notificationOptions.text = `The server require a user token or the provided token is wrong`;
} else {
notificationOptions.title = `Download failed`;
notificationOptions.text = `The format may be wrong or not available or there is no video to download`;
}
GM_notification(notificationOptions);
}
});
};
preset_list.forEach((preset) => {
GM_registerMenuCommand(preset.name, () => {
launchRequest(preset)
}, preset.key);
})
})();

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import logging
import sys
import humanize
sys.path.insert(1, 'params/hooks_utils/')
###
# ydl_opts contains all the informations of the selected preset
# download_manager contains all the processed informations about the download
# config_manager contains all the parameters of the application
# downloads is a list of youtube-dlp stadart ojbects for progress_hooks
###
# Called just before preset effective download
def pre_download_handler(ydl_opts, download_manager, config_manager):
logging.getLogger('pre_download_hooks').info(f'Downloading {download_manager.url} with preset {ydl_opts.get("_name")} in {ydl_opts.get("outtmpl")}')
pass
# Called after all files of the preset are downloaded
def post_download_handler(ydl_opts, download_manager, config_manager, downloads):
downloads_state = {}
for download in downloads:
video_id = download.get('info_dict').get('id')
if downloads_state.get(video_id) is None:
downloads_state[video_id] = {
'finished_downloads': 0,
'error_downloads': 0,
'file_size': 0,
'downloads': []
}
if download.get('status') == 'finished':
downloads_state.get(video_id)['finished_downloads'] = downloads_state.get(video_id).get('finished_downloads') + 1
downloads_state.get(video_id)['file_size'] = downloads_state.get(video_id).get('file_size') + download.get('total_bytes')
elif download.get('status') == 'error':
downloads_state.get(video_id)['error_downloads'] = downloads_state.get(video_id).get('error_downloads') + 1
downloads_state.get(video_id).get('downloads').append(download)
for video_id in downloads_state:
download_object = downloads_state.get(video_id)
if download_object.get('finished_downloads') != 0 and download_object.get('error_downloads') != 0:
logging.getLogger('post_download_hooks').error(f'[FAILED][preset:{ydl_opts.get("_name")}] - {download_manager.url} : Not all files were downloaded')
elif download_object.get('error_downloads') != 0 and download_object.get('finished_downloads') == 0:
logging.getLogger('post_download_hooks').error(f'[FAILED][preset:{ydl_opts.get("_name")}] - {download_manager.url} : No file downloaded')
elif download_object.get('finished_downloads') != 0 and download_object.get('error_downloads') == 0:
logging.getLogger('post_download_hooks').info(f'[SUCCESS][preset:{ydl_opts.get("_name")}] - {download_manager.url} -> {download_object.get("downloads")[0].get("info_dict").get("_filename")} ({humanize.naturalsize(download_object.get("file_size"), binary=True)})')

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fastapi
yt-dlp
uvicorn
psutil
humanize

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import logging
import os
import pathlib
import re
import psutil
def get_active_downloads_list():
children_process = psutil.Process().children(recursive=True)
active_downloads_list = []
for child in children_process:
active_download = {
'command_line': f'{child.cmdline()}',
'filename': get_current_download_file_destination(child.cmdline()),
'pid': child.pid,
'create_time': child.create_time()
}
active_downloads_list.append(active_download)
return active_downloads_list
def get_current_download_file_destination(cmdline):
regex = r'\'file:(.*\/)(.*)\''
match = re.search(regex, f'{cmdline}')
part_filename = f'{match.group(1)}{match.group(2)}'
filename = part_filename.rstrip('.part')
path = match.group(1)
filename_stem = pathlib.Path(filename).stem
extension = pathlib.Path(filename).suffix
return {
'part_filename': part_filename,
'filename': filename,
'path': path,
'filename_stem': filename_stem,
'extension': extension,
}
def is_a_child_process(pid):
children_process = psutil.Process().children(recursive=True)
is_child = False
for child in children_process:
if child.pid == pid:
is_child = True
return is_child
def get_child_object(pid):
children_process = psutil.Process().children(recursive=True)
for child in children_process:
if child.pid == pid:
return child
return None
def terminate_active_download(pid):
child = get_child_object(int(pid))
if child is not None:
logging.getLogger('process_utils').info(f'PID {pid} will be terminated')
child.terminate()
filename_info = get_current_download_file_destination(child.cmdline())
new_name = f'{filename_info.get("path")}{filename_info.get("filename_stem")}_terminated{filename_info.get("extension")}'
os.rename(filename_info.get('part_filename'), new_name) # renaming file to remove the .part
return pid
else:
logging.getLogger('process_utils').error(f'PID {pid} does not exist or does not belong to the application')
return None
def terminate_all_active_downloads():
logging.getLogger('process_utils').info('All active downloads are being terminated')
pids = []
for download in get_active_downloads_list():
pid = download.get('pid')
pids.append(terminate_active_download(pid))
return pids

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# ydl_api_ng
ydl_api_ng is the new version of [ydl_api](https://github.com/Totonyus/ydl_api)
## But why ?
ydl_api was built to fulfill my needs, and it works really well for me. However, it has a few drawbacks :
- limited to a few parameters
- complexity to add new parameters in the api
- Not suitable for advanced youtube-dl users
## Differences with ydl_api ?
- A huge portion of the codebase has been rewritten
- A new system of parameter file
- More powerful : you can now add any youtube-dlp option to ehance your downloads
- Better maintenability : no need new devs on this application if youtube-dlp adds new options
- Suitable for advanced youtube-dlp users
- Not complicated for basic users
- New features are planned
# Installation
## With docker
Container on Docker Hub [here](https://hub.docker.com/r/totonyus/ydl_api_ng)
The parameters files are generated in the params volume on the first launch of the container.
### Volumes mapping
Volumes you could want to map :
- `/app/downloads/` : where files will be downloaded
- `/app/params/` : where the parameters files will be stored
- `/app/params/hooks_utils/` : if you need to import your own python scripts for the hooks handlers
- `/app/logs`
### Ports
The internal port of the api is `80`
### Docker-compose
Just copy the `docker-compose.yml` file where you want and launch this command :
```shell
docker-compose pull # pull the latest image
docker-compose up # to start the container
docker-compose down # to stop the container
```
### By command line
```shell
docker run -p 5011:80 totonyus/ydl_api # don't forget to map the folders
```
### UID and GID
The default user used in the container is `1000:1000`. You can edit thoses by changing the environment vars `UID`
and `GID` in the `docker-compose.yml` or in the `docker run` command.
The user must be root (`UID=0` ans `GID=0`) or match the owner of the download repository.
To know your `UID` and `GID`, simple run this command with the right user or check your `/etc/passwd` file.
```shell
echo $UID $GIG
```
## Without Docker
## Requirements
* Installation with distribution package manager (`apt`, `yum`, ...) : `python3`, `python3-pip`, `ffmpeg`
```shell
pip3 install -r pip_requirements
```
### Download this repo
Download the latest release :
```shell
wget https://github.com/Totonyus/ydl_api_ng/archive/master.zip
```
Then unzip the file and rename the unziped folder : (note you can use `unzip -d %your_path%` to specify where you want
to unzip the file )
```shell
unzip master.zip; mv ydl_api_ng-master ydl_api_ng
```
### Modify listening port
The api listen by default on the port `80`. It's perfect for docker use but not really a good idea for a bare metal
user. Set the port you want in the `params.ini` file.
### Install as daemon
Just fill the `ydl_api_ng.service` file and move it in `/usr/lib/systemd/system/` for `systemd` linux.
```shell
mv ydl_api.service /usr/lib/systemd/system/
```
You can change the name of the service by changing the name of the file.
then (you must run this command every time you change the service file)
```shell
systemctl daemon-reload
```
Commands :
```shell
systemctl start ydl_api_ng
systemctl stop ydl_api_ng
systemctl enable ydl_api_ng # start at boot
systemctl disable ydl_api_ng # don't start at boot
```
### Install the userscript
Install [Greasemonkey (firefox)](https://addons.mozilla.org/fr/firefox/addon/greasemonkey/)
or [Tampermonkey (chrome)](https://chrome.google.com/webstore/detail/tampermonkey/dhdgffkkebhmkfjojejmpbldmpobfkfo?hl=fr)
and add a new userscript. Then copy the content of `userscript.js` in the interface and save.
Then change the default host set in the script. You can also customize all the presets to match the configuration file
of your server.
You now should have access to download options on every site. You can also modify the match options to limit the usages.
## Files you'll probably want to consult or customize
These files are generated in `params/`
* `params.ini` all the default parameters of the application, everything is set up to offer you a working application
out of the box
* `params_metadata.ini` describe how each parameter in `params.ini` should be interpreted
* `userscript.js` a javascript file you can import
in [Greasemonkey (firefox)](https://addons.mozilla.org/fr/firefox/addon/greasemonkey/)
or [Tampermonkey (chrome)](https://chrome.google.com/webstore/detail/tampermonkey/dhdgffkkebhmkfjojejmpbldmpobfkfo?hl=fr)
to access the api from yout browser
* `progress_hooks.py` youtube-dl progress hooks handler method
* `postprocessor_hooks.py` youtube-dl postprocessor hooks handler method
* `ydl_api_hooks.py` api hooks handler methods, only called at few moments
* `hooks_requirements` the extra requirements you need to fully use the hooks
There files are in the base folder :
* `docker-compose.yml` to configure easily the container
* `ydl_api_ng.service` a systemd service file to launch this application as a daemon
## Updating youtube-dlp
### Docker
Simply reload the container, an updated is performed at launch
### Without docker
```shell
pip3 install yt_dlp --upgrade
```
## Configuration details
### parameters_metadata.ini
Each parameter in the `params.ini` file is a string. The `parameters_metadata.ini` file is used to describe how each
parameter must be cast.
As I don't know any option of `youtuble-dlp`, I tried my best to arrange the fields correctly but some are probably
wrong.
Please don't hesitate to make a merge request or to open a ticket on this repo to ask the correction.
You can also add your own parameters fields if you need it.
### params.sample.ini
This file is a complete working configation file who is fully documented to help you to understand how it works.
## User management
If the user management is activated (disabled by default), each request must have the `&token` query parameter. You can
override some parameters for a specific user.
## Site management
You can define parameters for given websites. It's usefull to avoid long-running playlist download simulation.
```ini
# Every host matching this site
_hosts = www.youtube.com,youtu.be
# How to define the url is a video
_video_indicators = /watch?
# How to define the url is a playlist
_playlist_indicators = ?list=,&list=,/user/,/playlists
```
You can also add parameters tied to the site like login informations
# API
## Application informations
Return the application complete parameters
```shell
GET http://localhost:5011/info
```
### Responses status
* `401` : User is not permitted
## Downloads
Only the url is required to use the api.
```shell
# Simplest case, uses the DEFAULT preset
GET http://localhost:5011/download?url=https://www.youtube.com/watch?v=9Lgc3TxqgHA
# You can download multiple presets at once, if no preset is valid, will download with DEFAULT preset, if at least one preset is valid, will download only valid presets
GET http://localhost:5011/download?url=https://www.youtube.com/watch?v=Kf1XttuuIiQ&presets=audio,hd
# If the user management is enabled
GET http://localhost:5011/download?url=https://www.youtube.com/watch?v=wV4wepiucf4&token=dad_super_password
```
## Video informations
Returns the standart youtube-dlp extract info object.
```shell
GET http://localhost:5011/extract_info?url=https://www.youtube.com/watch?v=9Lgc3TxqgHA
```
### Responses status
* `401` : User is not permitted
## Process management
The process management system only works you livestreams
```shell
# Get all active downloads (with PID)
GET http://localhost:5011/active_downloads
# Stop all active downloads
GET http://localhost:5011/active_downloads/terminate
# Stop the active download with it PID. It uses se system PID, this feature is safe, a non-child process cannot be killed
GET http://localhost:5011/active_downloads/terminate/{pid}
```
## Responses status
* `401` : User is not permitted
# Contributing
- Found a bug ? Need an imprivment ? Need help ? Open a ticket !
-

294
unit_tests.py Normal file
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import unittest
import requests
import config_manager
import download_manager
class TestConfig(unittest.TestCase):
config_manager = config_manager.ConfigManager('params/params.sample.ini')
def test_meta(self):
self.assertIsInstance(self.config_manager.get_app_params().get('_int_test'), int)
self.assertIsInstance(self.config_manager.get_app_params().get('_float_test'), float)
self.assertIsInstance(self.config_manager.get_app_params().get('_bool_test'), bool)
self.assertIsInstance(self.config_manager.get_app_params().get('_string_test'), str)
self.assertIsInstance(self.config_manager.get_app_params().get('_array_test'), list)
self.assertIsInstance(self.config_manager.get_app_params().get('_object_test'), dict)
def test_sites(self):
self.assertIsNotNone(self.config_manager.get_site_params('www.youtube.com'))
self.assertIsNone(self.config_manager.get_site_params('youteu.be'))
self.assertIsNotNone(self.config_manager.get_site_params('www.youtube.com').get('_hosts'))
def test_presets(self):
self.assertIsNotNone(self.config_manager.get_preset_params('HD'))
self.assertIsNone(self.config_manager.get_preset_params('4K'))
self.assertIsNotNone(self.config_manager.get_preset_params('HD'))
self.assertIsNotNone(self.config_manager.get_preset_params('audio'))
self.assertEqual('bestaudio', self.config_manager.get_preset_params('audio').get('format'))
def test_expand(self):
self.assertEqual('videos/%(webpage_url_domain)s/%(title)s_(%(height)s).%(ext)s', self.config_manager.get_preset_params('DEFAULT').get('outtmpl').get('default'))
self.assertEqual('videos/%(webpage_url_domain)s/%(title)s_(%(height)s).%(ext)s', self.config_manager.get_preset_params('SHARE').get('outtmpl').get('default'))
self.assertNotEqual('/home/videos/%(webpage_url_domain)s/%(title)s_(%(height)s).%(ext)s', self.config_manager.get_preset_params('DEFAULT').get('outtmpl').get('default'))
self.assertFalse(self.config_manager.get_preset_params('playlist').get('noplaylist'))
self.assertTrue(self.config_manager.get_preset_params('DEFAULT').get('noplaylist'))
def test_app(self):
self.assertEqual('/download', self.config_manager.get_app_params().get('_api_route_download'))
self.assertIsNotNone(self.config_manager.get_app_params().get('_enable_users_management'))
def test_user(self):
self.assertIsNotNone(self.config_manager.get_user_param_by_token('dad_super_password'))
self.assertIsNone(self.config_manager.get_user_param_by_token('doggo_super_password'))
self.assertIsNone(self.config_manager.get_user_param_by_token('dad_super_password').get('doesnotexists'))
self.assertEqual('./downloads/symlink_to_dad_home/', self.config_manager.get_user_param_by_token('dad_super_password').get('paths').get('home'))
def test_auth(self):
self.assertEqual('Totonyus', self.config_manager.get_auth_params('DAILYMOTION').get('username'))
self.assertEqual('is_this_site_still_running_fr_?', self.config_manager.get_auth_params('DAILYMOTION').get('password'))
class TestUtils(unittest.TestCase):
config_manager = config_manager.ConfigManager('params/params.sample.ini')
def test_get_presets(self):
dm = download_manager.DownloadManager(self.config_manager, 'https://www.youtube.com/watch?v=OWCK3413Wuk', None, None)
dm.flush_presets()
self.assertIsNotNone(dm.get_presets_objects(['AUDIO']))
dm.flush_presets()
self.assertEqual(2, len(dm.get_presets_objects(['HD', 'FULLHD'])))
dm.flush_presets()
self.assertEqual(1, len(dm.get_presets_objects(['8K', '4K'])))
dm.flush_presets()
self.assertEqual(1, len(dm.get_presets_objects([])))
dm.flush_presets()
self.assertEqual(1, len(dm.get_presets_objects(None)))
dm.flush_presets()
self.assertEqual('DEFAULT', dm.get_presets_objects([])[0].get('_name'))
dm.flush_presets()
self.assertEqual(1, len(dm.get_presets_objects(['HD', '4K'])))
dm.flush_presets()
dm.get_presets_objects(['HD', '4K'])
self.assertEqual(1, dm.presets_not_found)
dm.flush_presets()
dm.get_presets_objects(['HD', '4K', '8K'])
self.assertEqual(2, dm.presets_not_found)
dm.flush_presets()
dm.get_presets_objects(['HD', 'AUDIO'])
self.assertEqual(2, dm.presets_found)
dm.flush_presets()
dm.get_presets_objects(['HD', '4K', '8K'])
self.assertEqual(1, dm.presets_found)
dm.flush_presets()
dm.get_presets_objects(['HD', '4K', '8K', 'AUDIO'])
self.assertEqual(2, dm.presets_found)
dm.flush_presets()
dm.get_presets_objects(['8K', '4K'])
self.assertTrue(dm.no_preset_found)
dm.flush_presets()
dm.get_presets_objects(['8K', '4K', 'AUDIO'])
self.assertFalse(dm.no_preset_found)
def test_is_from_playlist(self):
dm = download_manager.DownloadManager(self.config_manager, 'https://www.youtube.com/playlist?list=PL8Zccvo5Xlj53ESRIn2Q4lg2DvKIB92sj', None, None)
self.assertTrue(dm.is_from_playlist())
dm = download_manager.DownloadManager(self.config_manager, 'https://www.youtube.com/watch?v=5UErWGjj95Y&list=PL8Zccvo5Xlj53ESRIn2Q4lg2DvKIB92sj&index=2', None, None)
self.assertTrue(dm.is_from_playlist())
dm = download_manager.DownloadManager(self.config_manager, 'https://www.youtube.com/watch?v=5UErWGjj95Y', None, None)
self.assertFalse(dm.is_from_playlist())
dm = download_manager.DownloadManager(self.config_manager, 'https://twitter.com/Totonyus/status/1471896525617909760', None, None)
self.assertIsNone(dm.is_from_playlist())
def test_is_video(self):
dm = download_manager.DownloadManager(self.config_manager, 'https://www.youtube.com/playlist?list=PL8Zccvo5Xlj53ESRIn2Q4lg2DvKIB92sj', None, None)
self.assertFalse(dm.is_video())
dm = download_manager.DownloadManager(self.config_manager, 'https://www.youtube.com/watch?v=5UErWGjj95Y&list=PL8Zccvo5Xlj53ESRIn2Q4lg2DvKIB92sj&index=2', None, None)
self.assertTrue(dm.is_video())
dm = download_manager.DownloadManager(self.config_manager, 'https://www.youtube.com/watch?v=5UErWGjj95Y', None, None)
self.assertTrue(dm.is_video())
dm = download_manager.DownloadManager(self.config_manager, 'https://twitter.com/Totonyus/status/1471896525617909760', None, None)
self.assertIsNone(dm.is_video())
def test_can_be_checked(self):
default_preset = self.config_manager.get_preset_params('DEFAULT')
playlist_preset = self.config_manager.get_preset_params('PLAYLIST')
dm = download_manager.DownloadManager(self.config_manager, 'https://www.youtube.com/playlist?list=PL8Zccvo5Xlj53ESRIn2Q4lg2DvKIB92sj', None, None)
self.assertFalse(dm.can_url_be_checked(default_preset))
dm = download_manager.DownloadManager(self.config_manager, 'https://www.youtube.com/watch?v=5UErWGjj95Y&list=PL8Zccvo5Xlj53ESRIn2Q4lg2DvKIB92sj&index=2', None, None)
self.assertTrue(dm.can_url_be_checked(default_preset))
dm = download_manager.DownloadManager(self.config_manager, 'https://www.youtube.com/watch?v=5UErWGjj95Y', None, None)
self.assertTrue(dm.can_url_be_checked(default_preset))
dm = download_manager.DownloadManager(self.config_manager, 'https://twitter.com/Totonyus/status/1471896525617909760', None, None)
self.assertTrue(dm.can_url_be_checked(default_preset))
dm = download_manager.DownloadManager(self.config_manager, 'https://www.youtube.com/playlist?list=PL8Zccvo5Xlj53ESRIn2Q4lg2DvKIB92sj', None, None)
self.assertFalse(dm.can_url_be_checked(playlist_preset))
dm = download_manager.DownloadManager(self.config_manager, 'https://www.youtube.com/watch?v=5UErWGjj95Y&list=PL8Zccvo5Xlj53ESRIn2Q4lg2DvKIB92sj&index=2', None, None)
self.assertFalse(dm.can_url_be_checked(playlist_preset))
dm = download_manager.DownloadManager(self.config_manager, 'https://www.youtube.com/watch?v=5UErWGjj95Y', None, None)
self.assertTrue(dm.can_url_be_checked(playlist_preset))
dm = download_manager.DownloadManager(self.config_manager, 'https://twitter.com/Totonyus/status/1471896525617909760', None, None)
self.assertTrue(dm.can_url_be_checked(playlist_preset))
def test_get_permission(self):
dm = download_manager.DownloadManager(self.config_manager, 'https://www.youtube.com/watch?v=5UErWGjj95Y', None, 'dad_super_password')
self.assertIsInstance(dm.is_user_permitted(True), config_manager.SectionConfig)
dm = download_manager.DownloadManager(self.config_manager, 'https://www.youtube.com/watch?v=5UErWGjj95Y', None, 'doggo_super_password')
self.assertFalse(dm.is_user_permitted(True))
dm = download_manager.DownloadManager(self.config_manager, 'https://www.youtube.com/watch?v=5UErWGjj95Y', None, None)
self.assertFalse(dm.is_user_permitted(True))
dm = download_manager.DownloadManager(self.config_manager, 'https://www.youtube.com/watch?v=5UErWGjj95Y', None, 'dad_super_password')
self.assertIsNone(dm.is_user_permitted(False))
dm = download_manager.DownloadManager(self.config_manager, 'https://www.youtube.com/watch?v=5UErWGjj95Y', None, 'doggo_super_password')
self.assertIsNone(dm.is_user_permitted(False))
dm = download_manager.DownloadManager(self.config_manager, 'https://www.youtube.com/watch?v=5UErWGjj95Y', None, None)
self.assertIsNone(dm.is_user_permitted(False))
def test_get_preset_for_user(self):
default_preset = self.config_manager.get_preset_params('DEFAULT')
dm = download_manager.DownloadManager(self.config_manager, 'https://www.youtube.com/watch?v=5UErWGjj95Y', None, 'totonyus_super_password')
self.assertEqual(['fr', 'en'], dm.get_preset_for_user(default_preset).get('subtitleslangs'))
dm = download_manager.DownloadManager(self.config_manager, 'https://www.youtube.com/watch?v=5UErWGjj95Y', None, 'totonyus_super_password')
self.assertEqual('./downloads/', dm.get_preset_for_user(default_preset).get('paths').get('home'))
dm = download_manager.DownloadManager(self.config_manager, 'https://www.youtube.com/watch?v=5UErWGjj95Y', None, 'totonyus_super_password')
self.assertEqual('DEFAULT', dm.get_preset_for_user(default_preset).get('_name'))
dm = download_manager.DownloadManager(self.config_manager, 'https://www.youtube.com/watch?v=5UErWGjj95Y', None, 'dad_super_password')
self.assertEqual(['en'], dm.get_preset_for_user(default_preset).get('subtitleslangs'))
dm = download_manager.DownloadManager(self.config_manager, 'https://www.youtube.com/watch?v=5UErWGjj95Y', None, 'dad_super_password')
self.assertEqual('./downloads/symlink_to_dad_home/', dm.get_preset_for_user(default_preset).get('paths').get('home'))
def test_simulate(self):
default_preset = self.config_manager.get_preset_params('DEFAULT')
dm = download_manager.DownloadManager(self.config_manager, 'https://www.youtube.com/watch?v=5UErWGjj95Y', None, None)
self.assertTrue(dm.simulate_download(default_preset))
dm = download_manager.DownloadManager(self.config_manager, 'https://www.youtube.com/watch?v=5UfErWGjj95', None, None)
self.assertFalse(dm.simulate_download(default_preset))
dm = download_manager.DownloadManager(self.config_manager, 'https://www.youtube.com/playlist?list=PL8Zccvo5Xlj53ESRIn2Q4lg2DvKIB92sj', None, None)
self.assertIsNone(dm.simulate_download(default_preset))
@unittest.skip
def test_process_download(self):
dm = download_manager.DownloadManager(self.config_manager, 'https://www.youtube.com/watch?v=5UErWGjj95Y', ['DEFAULT'], None)
self.assertTrue(dm.process_download(dm.presets[0]))
dm = download_manager.DownloadManager(self.config_manager, 'https://www.youtube.com/watch?v=5UErWGjj95Y', ['AUDIO'], None)
self.assertTrue(dm.process_download(dm.presets[0]))
dm = download_manager.DownloadManager(self.config_manager, 'https://www.youtube.com/watch?v=5dUErWGjj95', ['AUDIO'], None)
self.assertFalse(dm.process_download(dm.presets[0]))
dm = download_manager.DownloadManager(self.config_manager, 'https://www.youtube.com/watch?v=5UErWGjj95Y', ['AUDIO'], 'dad_super_password')
self.assertTrue(dm.process_download(dm.presets[0]))
def test_sanitize(self):
self.config_manager.get_user_param_by_token('dad_super_password'),
self.assertEqual('dad_super_password', self.config_manager.get_user_param_by_token('dad_super_password').get('_token'))
self.assertIsNone(self.config_manager.sanitize_config_object(self.config_manager.get_all_users_params()).get('DAD').get('_token'))
@unittest.skip
class TestAPI(unittest.TestCase):
base_url = "http://localhost:5011/download"
def test_download(self):
self.assertEqual(401, requests.get(f'{self.base_url}?url=https://www.youtube.com/watch?v=OWCK3413Wuk').status_code)
self.assertEqual(202, requests.get(f'{self.base_url}?url=https://www.youtube.com/playlist?list=PL8Zccvo5Xlj53ESRIn2Q4lg2DvKIB92sj&token=dad_super_password').status_code)
self.assertEqual(200, requests.get(f'{self.base_url}?url=https://www.youtube.com/watch?v=OWCK3413Wuk&token=dad_super_password').status_code)
self.assertEqual(401, requests.get(f'{self.base_url}?url=https://www.youtube.com/watch?v=OWCK3413Wuk&token=mom_super_password').status_code)
self.assertEqual(400, requests.get(f'{self.base_url}?url=&token=dad_super_password').status_code)
self.assertEqual(422, requests.get(f'{self.base_url}?token=dad_super_password').status_code)
self.assertEqual(200, requests.get(f'{self.base_url}?url=https://www.youtube.com/watch?v=OWCK3413Wuk&token=dad_super_password&presets=hd').status_code)
self.assertEqual(200, requests.get(f'{self.base_url}?url=https://www.youtube.com/watch?v=OWCK3413Wuk&token=totonyus_super_password&presets=hd').status_code)
self.assertEqual(200, requests.get(f'{self.base_url}?url=https://www.youtube.com/watch?v=OWCK3413Wuk&token=dad_super_password&presets=hd,audio').status_code)
self.assertEqual(200, requests.get(f'{self.base_url}?url=https://www.youtube.com/watch?v=OWCK3413Wuk&token=dad_super_password&presets=HD,AUDIO').status_code)
self.assertEqual(206, requests.get(f'{self.base_url}?url=https://www.youtube.com/watch?v=OWCK3413Wuk&token=dad_super_password&presets=hd,audio,4k').status_code)
def test_download_info(self):
request_json = requests.get(f'{self.base_url}?url=https://www.youtube.com/watch?v=OWCK3413Wuk&token=dad_super_password&presets=hd,audio,4k').json()
self.assertTrue(request_json.get('all_downloads_checked'))
self.assertFalse(request_json.get('no_preset_found'))
self.assertEqual(2, request_json.get('presets_found'))
self.assertEqual(1, request_json.get('presets_not_found'))
self.assertEqual(0, request_json.get('failed_checks'))
self.assertEqual(2, request_json.get('passed_checks'))
self.assertEqual('HD', request_json.get('downloads')[0].get('_name'))
self.assertEqual('AUDIO', request_json.get('downloads')[1].get('_name'))
request_json = requests.get(f'{self.base_url}?url=https://www.youtube.com/watch?v=fdsOWCK3413Wuk&token=dad_super_password&presets=4K,8K').json()
self.assertTrue(request_json.get('all_downloads_checked'))
self.assertTrue(request_json.get('no_preset_found'))
self.assertEqual(0, request_json.get('presets_found'))
self.assertEqual(2, request_json.get('presets_not_found'))
self.assertEqual(1, request_json.get('failed_checks'))
self.assertEqual(0, request_json.get('passed_checks'))
self.assertEqual('DEFAULT', request_json.get('downloads')[0].get('_name'))
request_json = requests.get(f'{self.base_url}?url=https://www.youtube.com/watch?v=OWCK3413Wuk&token=dad_super_password').json()
self.assertTrue(request_json.get('all_downloads_checked'))
self.assertFalse(request_json.get('no_preset_found'))
self.assertEqual(0, request_json.get('presets_found'))
self.assertEqual(0, request_json.get('presets_not_found'))
self.assertEqual(0, request_json.get('failed_checks'))
self.assertEqual(1, request_json.get('passed_checks'))
self.assertEqual('DEFAULT', request_json.get('downloads')[0].get('_name'))
request_json = requests.get(f'{self.base_url}?url=https://www.youtube.com/playlist?list=PL8Zccvo5Xlj53ESRIn2Q4lg2DvKIB92sj&token=dad_super_password').json()
self.assertFalse(request_json.get('all_downloads_checked'))
self.assertFalse(request_json.get('no_preset_found'))
self.assertEqual(0, request_json.get('presets_found'))
self.assertEqual(0, request_json.get('presets_not_found'))
self.assertEqual(0, request_json.get('failed_checks'))
self.assertEqual(1, request_json.get('passed_checks'))
self.assertEqual('DEFAULT', request_json.get('downloads')[0].get('_name'))
if __name__ == '__main__':
unittest.main()

20
ydl_api_ng.service Normal file
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# This file must be placed in /usr/lib/systemd/system/
[Unit]
Description=Simple Rest api for youtube-dl
After=network.target
[Service]
type=simple
RemainAfterExit=yes
# (Optional, default='root') uncomment and enter here the user and group you want
#User=---%--- REPLACE ---%---
#Group=---%--- REPLACE ---%---
# The directory where you downloaded this program
WorkingDirectory=---%--- REPLACE ---%---
ExecStart=python3 main.py
[Install]
WantedBy=multi-user.target