├── .gitignore
├── pyproject.toml
├── setup.py
├── unimi_dl
    ├── __main__.py
    ├── __init__.py
    ├── platform
    │   ├── __init__.py
    │   ├── platform.py
    │   ├── getPlatform.py
    │   ├── ariel.py
    │   └── panopto.py
    ├── multi_select.py
    └── cmd.py
├── setup.cfg
├── CHANGELOG.md
├── README_EN.md
├── README.md
└── LICENSE


/.gitignore:
--------------------------------------------------------------------------------
1 | /*.egg-info
2 | /dist/*
3 | __pycache__
4 | 


--------------------------------------------------------------------------------
/pyproject.toml:
--------------------------------------------------------------------------------
1 | [build-system]
2 | requires = ["setuptools", "wheel"]
3 | build-backend = "setuptools.build_meta"
4 | 


--------------------------------------------------------------------------------
/setup.py:
--------------------------------------------------------------------------------
 1 | #!/usr/bin/env python3
 2 | 
 3 | # Copyright (C) 2021 Alessandro Clerici Lorenzini and Zhifan Chen.
 4 | #
 5 | # This file is part of unimi-dl.
 6 | #
 7 | # unimi-dl is free software: you can redistribute it and/or modify
 8 | # it under the terms of the GNU General Public License as published by
 9 | # the Free Software Foundation, either version 3 of the License, or
10 | # (at your option) any later version.
11 | #
12 | # unimi-dl is distributed in the hope that it will be useful,
13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 | # GNU General Public License for more details.
16 | #
17 | # You should have received a copy of the GNU General Public License
18 | # along with unimi-dl.  If not, see <https://www.gnu.org/licenses/>.
19 | 
20 | 
21 | from setuptools import setup
22 | 
23 | setup()
24 | 


--------------------------------------------------------------------------------
/unimi_dl/__main__.py:
--------------------------------------------------------------------------------
 1 | # Copyright (C) 2021 Alessandro Clerici Lorenzini and Zhifan Chen.
 2 | #
 3 | # This file is part of unimi-dl.
 4 | #
 5 | # unimi-dl is free software: you can redistribute it and/or modify
 6 | # it under the terms of the GNU General Public License as published by
 7 | # the Free Software Foundation, either version 3 of the License, or
 8 | # (at your option) any later version.
 9 | #
10 | # unimi-dl is distributed in the hope that it will be useful,
11 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13 | # GNU General Public License for more details.
14 | #
15 | # You should have received a copy of the GNU General Public License
16 | # along with unimi-dl.  If not, see <https://www.gnu.org/licenses/>.
17 | 
18 | 
19 | from .cmd import main
20 | 
21 | if __name__ == '__main__':
22 |     main()
23 | 


--------------------------------------------------------------------------------
/unimi_dl/__init__.py:
--------------------------------------------------------------------------------
 1 | # Copyright (C) 2021 Alessandro Clerici Lorenzini and Zhifan Chen.
 2 | #
 3 | # This file is part of unimi-dl.
 4 | #
 5 | # unimi-dl is free software: you can redistribute it and/or modify
 6 | # it under the terms of the GNU General Public License as published by
 7 | # the Free Software Foundation, either version 3 of the License, or
 8 | # (at your option) any later version.
 9 | #
10 | # unimi-dl is distributed in the hope that it will be useful,
11 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13 | # GNU General Public License for more details.
14 | #
15 | # You should have received a copy of the GNU General Public License
16 | # along with unimi-dl.  If not, see <https://www.gnu.org/licenses/>.
17 | 
18 | 
19 | __version__ = "0.3.1"
20 | __license__ = "GPL v.3"
21 | 
22 | import unimi_dl.platform
23 | 
24 | __all__ = ["cmd"]
25 | 


--------------------------------------------------------------------------------
/unimi_dl/platform/__init__.py:
--------------------------------------------------------------------------------
 1 | # Copyright (C) 2021 Alessandro Clerici Lorenzini and Zhifan Chen.
 2 | #
 3 | # This file is part of unimi-dl.
 4 | #
 5 | # unimi-dl is free software: you can redistribute it and/or modify
 6 | # it under the terms of the GNU General Public License as published by
 7 | # the Free Software Foundation, either version 3 of the License, or
 8 | # (at your option) any later version.
 9 | #
10 | # unimi-dl is distributed in the hope that it will be useful,
11 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13 | # GNU General Public License for more details.
14 | #
15 | # You should have received a copy of the GNU General Public License
16 | # along with unimi-dl.  If not, see <https://www.gnu.org/licenses/>.
17 | 
18 | 
19 | from .getPlatform import getPlatform
20 | from .ariel import Ariel
21 | from .panopto import Panopto
22 | 
23 | __all__ = ["ariel", "getPlatform", "panopto", "platform"]
24 | 


--------------------------------------------------------------------------------
/unimi_dl/platform/platform.py:
--------------------------------------------------------------------------------
 1 | # Copyright (C) 2021 Alessandro Clerici Lorenzini and Zhifan Chen.
 2 | #
 3 | # This file is part of unimi-dl.
 4 | #
 5 | # unimi-dl is free software: you can redistribute it and/or modify
 6 | # it under the terms of the GNU General Public License as published by
 7 | # the Free Software Foundation, either version 3 of the License, or
 8 | # (at your option) any later version.
 9 | #
10 | # unimi-dl is distributed in the hope that it will be useful,
11 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13 | # GNU General Public License for more details.
14 | #
15 | # You should have received a copy of the GNU General Public License
16 | # along with unimi-dl.  If not, see <https://www.gnu.org/licenses/>.
17 | 
18 | 
19 | from __future__ import annotations
20 | 
21 | 
22 | class Platform:
23 |     def __init__(self, email: str, password: str) -> None:
24 |         self.email = email
25 |         self.password = password
26 | 
27 |     def get_manifests(self, url: str) -> dict[str, str]:
28 |         """ Returns a list of couples, each one containing a filename and relative
29 |         manifest, fetched from {url} """
30 | 
31 |         raise NotImplementedError
32 | 


--------------------------------------------------------------------------------
/unimi_dl/multi_select.py:
--------------------------------------------------------------------------------
 1 | class WrongSelectionError(Exception):
 2 |     pass
 3 | 
 4 | 
 5 | def multi_select(entries: list, entries_text: list = None, selection_text: str = "\nYour selection: ") -> list:
 6 |     if not entries_text:
 7 |         entries_text = entries
 8 |     elif len(entries_text) != len(entries):
 9 |         raise ValueError("entries and entries_text must have the same length")
10 | 
11 |     for i, item in enumerate(entries_text):
12 |         print("%d.\t%s" % (i+1, item))
13 |     menu_input = input(selection_text)
14 | 
15 |     ranges = menu_input.strip().split(",")
16 |     sel_indexes = set()
17 |     if len(ranges) == 1 and ranges[0] == "":
18 |         return []
19 |     for rang in ranges:
20 |         extremes = rang.split("-")
21 |         if not 1 <= len(extremes) <= 2:
22 |             raise WrongSelectionError
23 |         try:
24 |             extremes = [int(n)-1 for n in extremes]
25 |         except ValueError:
26 |             raise WrongSelectionError
27 |         if len(extremes) == 1:
28 |             extremes.append(extremes[0])
29 |         sel_indexes.update(range(extremes[0], extremes[1]+1))
30 | 
31 |     try:
32 |         return [entries[i] for i in sel_indexes]
33 |     except IndexError:
34 |         raise WrongSelectionError
35 | 


--------------------------------------------------------------------------------
/unimi_dl/platform/getPlatform.py:
--------------------------------------------------------------------------------
 1 | # Copyright (C) 2021 Alessandro Clerici Lorenzini and Zhifan Chen.
 2 | #
 3 | # This file is part of unimi-dl.
 4 | #
 5 | # unimi-dl is free software: you can redistribute it and/or modify
 6 | # it under the terms of the GNU General Public License as published by
 7 | # the Free Software Foundation, either version 3 of the License, or
 8 | # (at your option) any later version.
 9 | #
10 | # unimi-dl is distributed in the hope that it will be useful,
11 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13 | # GNU General Public License for more details.
14 | #
15 | # You should have received a copy of the GNU General Public License
16 | # along with unimi-dl.  If not, see <https://www.gnu.org/licenses/>.
17 | 
18 | from __future__ import annotations
19 | 
20 | from .ariel import Ariel
21 | from .panopto import Panopto
22 | from .platform import Platform
23 | 
24 | 
25 | def getPlatform(email: str, password: str, platform: str) -> Platform:
26 |     """ Factory method to create the appropriate Platform instance. """
27 | 
28 |     if platform == 'ariel':
29 |         return Ariel(email, password)
30 |     if platform == 'panopto':
31 |         return Panopto(email, password)
32 | 
33 |     raise NotImplementedError
34 | 


--------------------------------------------------------------------------------
/setup.cfg:
--------------------------------------------------------------------------------
 1 | # Copyright (C) 2021 Alessandro Clerici Lorenzini and Zhifan Chen.
 2 | #
 3 | # This file is part of unimi-dl.
 4 | #
 5 | # unimi-dl is free software: you can redistribute it and/or modify
 6 | # it under the terms of the GNU General Public License as published by
 7 | # the Free Software Foundation, either version 3 of the License, or
 8 | # (at your option) any later version.
 9 | #
10 | # unimi-dl is distributed in the hope that it will be useful,
11 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13 | # GNU General Public License for more details.
14 | #
15 | # You should have received a copy of the GNU General Public License
16 | # along with unimi-dl.  If not, see <https://www.gnu.org/licenses/>.
17 | 
18 | 
19 | [metadata]
20 | name = unimi-dl
21 | version = attr: unimi_dl.__version__
22 | author = Alessandro Clerici Lorenzini and Zhifan Chen.
23 | description = Script used for downloading videos from Unimi portals
24 | long_description = file: README.md
25 | long_description_content_type = text/markdown
26 | url = https://github.com/SimpoLab/unimi-dl
27 | project_urls =
28 |     Bug Tracker = https://github.com/SimpoLab/unimi-dl/issues
29 | classifiers =
30 |         Development Status :: 4 - Beta
31 |         Environment :: Console
32 |         License :: OSI Approved :: GNU General Public License v3 (GPLv3)
33 |         Operating System :: MacOS
34 |         Operating System :: Microsoft :: Windows
35 |         Operating System :: POSIX :: Linux
36 |         Programming Language :: Python
37 |         Programming Language :: Python :: 3
38 |         Topic :: Education
39 |         Topic :: Multimedia
40 | license = attr: unimi_dl.__license__
41 | license_file = LICENSE
42 | keywords = unimi, download, ariel, panopto, labonline
43 | scripts = unimi_dl/cmd.py
44 | 
45 | 
46 | [options]
47 | packages =
48 | 	unimi_dl
49 | 	unimi_dl.platform
50 | python_requires = >=3.8
51 | install_requires =
52 |     requests
53 |     youtube-dl
54 | 
55 | 
56 | [options.entry_points]
57 | 	console_scripts =
58 | 		unimi-dl = unimi_dl.cmd:main
59 | 


--------------------------------------------------------------------------------
/unimi_dl/platform/ariel.py:
--------------------------------------------------------------------------------
 1 | # Copyright (C) 2021 Alessandro Clerici Lorenzini and Zhifan Chen.
 2 | #
 3 | # This file is part of unimi-dl.
 4 | #
 5 | # unimi-dl is free software: you can redistribute it and/or modify
 6 | # it under the terms of the GNU General Public License as published by
 7 | # the Free Software Foundation, either version 3 of the License, or
 8 | # (at your option) any later version.
 9 | #
10 | # unimi-dl is distributed in the hope that it will be useful,
11 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13 | # GNU General Public License for more details.
14 | #
15 | # You should have received a copy of the GNU General Public License
16 | # along with unimi-dl.  If not, see <https://www.gnu.org/licenses/>.
17 | 
18 | 
19 | from __future__ import annotations
20 | import logging
21 | import re
22 | import urllib.parse
23 | 
24 | import requests
25 | 
26 | from .platform import Platform
27 | 
28 | 
29 | def get_ariel_session(email: str, password: str) -> requests.Session:
30 |     s = requests.Session()
31 |     login_url = 'https://elearning.unimi.it/authentication/skin/portaleariel/login.aspx?url=https://ariel.unimi.it/'
32 |     payload = {'hdnSilent': 'true',
33 |                'tbLogin': email,
34 |                'tbPassword': password}
35 |     s.post(login_url, data=payload)
36 |     return s
37 | 
38 | 
39 | class Ariel(Platform):
40 |     def __init__(self, email: str, password: str) -> None:
41 |         super().__init__(email, password)
42 |         self.logger = logging.getLogger(__name__)
43 |         self.logger.info("Logging in")
44 |         self.session = get_ariel_session(email, password)
45 | 
46 |     def get_manifests(self, url: str) -> dict[str, str]:
47 |         self.logger.info("Getting video page")
48 |         video_page = self.session.get(url).text
49 | 
50 |         self.logger.info("Collecting manifests and video names")
51 |         res = {}
52 |         manifest_re = re.compile(
53 |             r"https://.*?/mp4:.*?([^/]*?)\.(m4v|mp4)/manifest.m3u8")
54 |         for i, manifest in enumerate(manifest_re.finditer(video_page)):
55 |             title = urllib.parse.unquote(
56 |                 manifest[1]) if manifest[1] else urllib.parse.urlparse(url)[1]+str(i)
57 |             while title in res:
58 |                 title += "_other"
59 |             res[title] = manifest[0]
60 |         return res
61 | 


--------------------------------------------------------------------------------
/unimi_dl/platform/panopto.py:
--------------------------------------------------------------------------------
 1 | # Copyright (C) 2021 Alessandro Clerici Lorenzini and Zhifan Chen.
 2 | #
 3 | # This file is part of unimi-dl.
 4 | #
 5 | # unimi-dl is free software: you can redistribute it and/or modify
 6 | # it under the terms of the GNU General Public License as published by
 7 | # the Free Software Foundation, either version 3 of the License, or
 8 | # (at your option) any later version.
 9 | #
10 | # unimi-dl is distributed in the hope that it will be useful,
11 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13 | # GNU General Public License for more details.
14 | #
15 | # You should have received a copy of the GNU General Public License
16 | # along with unimi-dl.  If not, see <https://www.gnu.org/licenses/>.
17 | 
18 | 
19 | from __future__ import annotations
20 | import logging
21 | import re
22 | 
23 | import requests
24 | from urllib3 import disable_warnings
25 | import urllib.parse
26 | from urllib3.exceptions import InsecureRequestWarning
27 | 
28 | from .ariel import get_ariel_session
29 | from .platform import Platform
30 | 
31 | 
32 | def get_panopto_session(email: str, password: str) -> requests.Session:
33 |     s = get_ariel_session(email, password)
34 |     auth_url = r"https://unimi.cloud.panopto.eu/Panopto/Pages/Auth/Login.aspx?instance=Labonline"
35 |     disable_warnings(InsecureRequestWarning)
36 |     s.get(auth_url, verify=False)
37 |     return s
38 | 
39 | 
40 | class Panopto(Platform):
41 |     def __init__(self, email: str, password: str) -> None:
42 |         super().__init__(email, password)
43 |         self.logger = logging.getLogger(__name__)
44 |         self.logger.info("Logging in")
45 |         self.session = get_panopto_session(email, password)
46 | 
47 |     def get_manifests(self, url: str) -> dict[str, str]:
48 |         self.logger.info("Getting video page")
49 |         video_page = self.session.get(url).text
50 | 
51 |         iframe_re = re.compile(r"<iframe src=\"(.*?)\"")
52 |         iframe_url = iframe_re.search(video_page)[1]
53 |         self.logger.debug(f"iframe URL: {iframe_url}")
54 |         manifest_page = self.session.get(iframe_url).text
55 | 
56 |         self.logger.info("Collecting manifests")
57 |         manifest = re.compile(
58 |             r"\"VideoUrl\":\"(https:.*?\.m3u8)\"").search(manifest_page)
59 |         if not manifest:
60 |             self.logger.info("No manifest found")
61 |             return {}
62 | 
63 |         self.logger.info("Fetching video names")
64 |         filename_match = re.compile(
65 |             r"<title>(.*?)</title>").search(manifest_page)
66 | 
67 |         filename = filename_match[1] if filename_match and filename_match[1] else urllib.parse.urlparse(url)[
68 |             1]
69 | 
70 |         return {filename: manifest[1].replace("\\", "")}
71 | 


--------------------------------------------------------------------------------
/CHANGELOG.md:
--------------------------------------------------------------------------------
  1 | # CHANGELOG
  2 | 
  3 | 
  4 | 
  5 | 
  6 | ## v0.3.1 minor release
  7 | Installation bugfixes.
  8 | 
  9 | 
 10 | ### Download
 11 | See [PyPI release page](https://pypi.org/project/unimi-dl/0.3.1)
 12 | 
 13 | 
 14 | ### Release notes
 15 | 
 16 | #### Fixed
 17 | - minimum Python version is now 3.8
 18 | 
 19 | 
 20 | 
 21 | 
 22 | ## v0.3 Menus
 23 | Major improvements to usability.
 24 | 
 25 | 
 26 | ### Download
 27 | See [PyPI release page](https://pypi.org/project/unimi-dl/0.3.0)
 28 | 
 29 | 
 30 | ### Release notes
 31 | 
 32 | #### Added
 33 | - Interactive menus:
 34 | 	- The videos to download are now interactively chosen from a list, unless the `-a` option is specified. This behavior doesn't apply on Panopto since every URL corresponds to one video.
 35 | 	- Cleanup downloaded mode (`--cleanup-downloaded` option) lets the user choose what videos not to consider downloaded anymore (transparent API to `downloaded.json`)
 36 | 	- Wipe credentials mode (`--wipe-credentials` option) lets the user delete their saved credentials
 37 | - Add to downloaded mode (`--add-to-downloaded-only` option) lets the user add the selected videos to the downloaded list without actually downloading them (differs from the `--simulate` option in that the latter doesn't add the videos to the list).
 38 | - `-a` option lets the user download all videos which were not previously downloaded (the previous default behavior)
 39 | 
 40 | #### Changed
 41 | - The default behavior for downloading is now the interactive choice. For the previously default behavior use `-a`
 42 | - IMPORTANT: the downloaded list now stores both the manifests and the video titles. The new format is not compatible with the old one, therefore you might have to delete `downloaded.json` (it resides in the same directory specified for `credentials.json` in `unimi-dl --help`)
 43 | 
 44 | 
 45 | 
 46 | 
 47 | ## v0.2.3 minor release
 48 | Better regex system.
 49 | 
 50 | 
 51 | ### Download
 52 | See [PyPI release page](https://pypi.org/project/unimi-dl/0.2.3)
 53 | 
 54 | 
 55 | ### Release notes
 56 | 
 57 | #### Changed
 58 | - More solid/defensive regex system
 59 | 
 60 | #### Fixed
 61 | - Compatibility with some Ariel sites (aka Silab issue no. 3)
 62 | 
 63 | 
 64 | 
 65 | 
 66 | ## v0.2.2 minor release
 67 | Added simulation mode.
 68 | 
 69 | 
 70 | ### Download
 71 | See release v0.2.3.
 72 | 
 73 | 
 74 | ### Release notes
 75 | 
 76 | #### Added
 77 | - Simulate mode (`--simulate` option) retrieves video names and manifests, but doesn't download anything nor updates the downloaded list
 78 | 
 79 | #### Known issues
 80 | - Outputs wrong version (0.2.1 instead of 0.2.2)
 81 | 
 82 | 
 83 | 
 84 | 
 85 | ## v0.2.1 minor release
 86 | Bugfix.
 87 | 
 88 | 
 89 | ### Download
 90 | See [PyPI release page](https://pypi.org/project/unimi-dl/0.2.1)
 91 | 
 92 | 
 93 | ### Release notes
 94 | 
 95 | #### Fixed
 96 | - #2
 97 | 
 98 | 
 99 | 
100 | 
101 | ## v0.2 Panopto
102 | Compatibility with the Panopto platform and project refactoring.
103 | 
104 | 
105 | ### Download
106 | See [PyPI release page](https://pypi.org/project/unimi-dl/0.2.0)
107 | 
108 |  
109 | ### Release notes
110 | 
111 | #### Added
112 | - Compatibility with the Panopto platform, a video streaming service used by various sites including [labonline](https://labonline.ctu.unimi.it)
113 | - Versatile class hierarchy for the different platforms
114 | - `--version` option
115 | - Various improvements to already existing features
116 | 
117 | #### Fixed
118 | - Compatibility with Python v < 3.9 (see v0.1 release)
119 | 
120 | 
121 | 
122 | 
123 | ## v0.1 Ariel
124 | First decent working version of unimi-dl, compatible with the Ariel platform.
125 | 
126 | 
127 | ### Download
128 | See [PyPI release page](https://pypi.org/project/unimi-dl/0.1.0)
129 |  
130 | 
131 | ### Release notes
132 | 
133 | #### Includes
134 | - Compatibility with the [Ariel](https://ariel.unimi.it) platform
135 | - [PyPI package](https://pypi.org/project/unimi-dl)
136 | - Automatically avoid re-downloading videos
137 | - Logging system (and `--verbose` mode)
138 | - Possibility of saving the user's credentials
139 | - Possibility of choosing where to download the files into
140 | 
141 | #### Known issues
142 | - Due to some methods, this version is incompatible with Python v. < 3.9. This has been later fixed.
143 | 


--------------------------------------------------------------------------------
/README_EN.md:
--------------------------------------------------------------------------------
  1 | # unimi-dl
  2 | [Italiano](README.md) | English
  3 | 
  4 | Python 3 script for downloading video lessons from the portals used by Unimi.
  5 | 
  6 | 
  7 | 
  8 | 
  9 | ## Quickstart
 10 | ```
 11 | pip3 install unimi-dl
 12 | unimi-dl --help
 13 | ```
 14 | 
 15 | 
 16 | 
 17 | ## Installation
 18 | - Install ffmpeg and python3 if not present
 19 | - Choose one of the following methods:
 20 | 
 21 | ### Via pip (suggested)
 22 | - Install python3-pip if not present
 23 | - Install unimi-dl:
 24 | ```
 25 | pip3 install unimi-dl
 26 | unimi-dl --help
 27 | ```
 28 | 
 29 | ### By cloning with git
 30 | - Install git if not present
 31 | - Install the [dependencies](#Dependencies) if not present
 32 | - Clone the repo:
 33 | ```
 34 | git clone https://github.com/SimpoLab/unimi-dl.git
 35 | ```
 36 | - Use the software from the repo directory:
 37 | ```
 38 | cd unimi-dl
 39 | python3 -m unimi_dl --help
 40 | ```
 41 | Note: with this method it is necessary to keep the cloned repo in order to use the software.
 42 | 
 43 | 
 44 | 
 45 | ## Dependencies
 46 | 
 47 | ### External
 48 | - python 3 (>=3.8)
 49 | - ffmpeg
 50 | 
 51 | ### Python
 52 | - requests
 53 | - youtube-dl
 54 | 
 55 | 
 56 | 
 57 | ## Usage
 58 | Keep in mind that the software is under heavy-development, therefore it may be necessary or useful to [update it](#Update) regularly.
 59 | ```
 60 | usage: unimi-dl [-h] [-p platform] [-s] [--ask] [-c PATH] [-o PATH] [-v] [-a] [--version] [--simulate] [--add-to-downloaded-only] [--cleanup-downloaded]
 61 |                 [--wipe-credentials]
 62 |                 URL
 63 | 
 64 | Unimi material downloader
 65 | 
 66 | positional arguments:
 67 |   URL                   URL of the video(s) to download
 68 | 
 69 | optional arguments:
 70 |   -h, --help            show this help message and exit
 71 |   -p platform, --platform platform
 72 |                         platform to download the video(s) from (default: ariel)
 73 |   -s, --save            saves credentials (unencrypted) on disk for future use
 74 |   --ask                 asks credentials even if stored
 75 |   -c PATH, --credentials PATH
 76 |                         path of the credentials json to be used for logging into the platform
 77 |   -o PATH, --output PATH
 78 |                         directory to download the video(s) into
 79 |   -v, --verbose
 80 |   -a, --all             download all videos not already present
 81 |   --version             show program's version number and exit
 82 | 
 83 | other modes:
 84 |   --simulate            retrieve video names and manifests, but don't download anything nor update the downloaded list
 85 |   --add-to-downloaded-only
 86 |                         retrieve video names and manifests, but don't download anything, only update the downloaded list
 87 |   --cleanup-downloaded  interactively select what videos to clean from the downloaded list
 88 |   --wipe-credentials    delete stored credentials
 89 | ```
 90 | 
 91 | In download mode, the default mode when inserting a URL, the software retrieved the available videos and shows a menu in which the used selects which ones to download. The selection can be made by specifying the numbers corresponding to the videos as a comma separated list of ranges, e.g. `1,3-5,12, 14 - 20`. The menu won't be shown for the Panopto platform since only one video can be downloaded at a time in it at the moment.
 92 | 
 93 | The program keeps track, in a cache file, of the downloaded videos, in order to avoid repeating the download.
 94 | 
 95 | Simulate and add to downloaded only modes are equivalent to download mode, except the former simulates the execution without downloading nor adding to the downloaded list, and the latter only adds to the downloaded list, without downloading.
 96 | 
 97 | Cleanup downloaded mode lets the user interactively choose which videos to remove from the downloaded list. The selection works exactly like the download mode one.
 98 | 
 99 | Wipe credentials mode lets the user delete the credentials saved with `--save`. Note that in order to overwrite the saved credentials with new ones it is sufficient to specify both the flags `--save` and `--ask` at the same time.
100 | 
101 | 
102 | ### Ariel
103 | With your browser, find the page which contains the videos you want to download, then copy its URL and use it as follows:
104 | ```
105 | unimi-dl -p ariel "https://asite.ariel.ctu.unimi.it/videospage"
106 | ```
107 | 
108 | ### Panopto (labonline)
109 | With your browser, find the page which contains the preview of the video you want to download. The preview has to appear in a square with the :arrow_upper_right: in the lower right corner (to use a slang word, an `iframe`). Copy the URL of the page and use it as follows:
110 | ```
111 | unimi-dl -p panopto "https://asite.labonline.ctu.unimi.it/previewpage"
112 | ```
113 | 
114 | 
115 | 
116 | 
117 | ## Features
118 | - [x] do not repeat already done downloads
119 | - [x] allow to delete the credentials transparently
120 | - [x] allow to interactively choose what videos to download or delete from the cache
121 | - [x] download videos from Ariel
122 | - [x] download videos from Panopto
123 | - [x] keep the credentials saved
124 | - [ ] check if the credentials are valid
125 | - [ ] download videos from Microsoft Stream
126 | 
127 | 
128 | 
129 | ## Update
130 | The update method depends on the installation method:
131 | 
132 | ### With pip
133 | ```
134 | pip3 install --upgrade unimi-dl
135 | ```
136 | 
137 | ### With git
138 | ```
139 | cd /repo/path/unimi-dl
140 | git pull
141 | ```
142 | (Or delete the repo and repeat the installation)
143 | 
144 | 
145 | 
146 | ## Disclaimer
147 | No, it is not illegal. We are not doing unauthorized redistribution. Who has access to the web player can download the videos. We believe that being able to download the videos makes way easier making use of them, making possible to use, for example, the advantages of an offline player and avoid the annoyance of a bad connection.
148 | 
149 | 
150 | 
151 | ## Issue guideline
152 | If you want to report a bug, or suggest an enhancement, the best way to do it is via an [issue](https://github.com/aclerici-unimi/unimi-dl/issues/new/choose). Remember to choose the right tag and, if it's the case of a bug (a malfunction), include a log. A log is a file generated by unimi-dl which contains information useful in solve the bug. You can find it in `$HOME/.local/share/unimi-dl/log.txt` on Linux, `Users\[your user]\AppData\Roaming\unimi-dl\log.txt` on Windows, e `$HOME/Library/'Application Support'/unimi-dl/log.txt` on MacOS.
153 | 
154 | 
155 | 
156 | ## Licence
157 | [GPL v.3](https://www.gnu.org/licenses/gpl-3.0.en.html)
158 | 
159 | 
160 | 
161 | ## Contributing
162 | On the project [General TODO] you can find the next objectives chosen by the main maintainers. If you want to develop one of such features, check first it is not in the "In progress" column and in the discussion [Working on] to be sure nobody is already working on it. Both if you want to implement one of said features or a personal idea, we ask you yo report it in said discussion.
163 | 
164 | If you don't have direct access to the repo, fork it, implement your proposal in an appropriately named branch and open a pull request.
165 | 
166 | If you are a main maintainer (with direct access to the repo), you can directly modify the project, ignoring the discussion.
167 | 
168 | [Working on]: https://github.com/aclerici-unimi/unimi-dl/discussions/categories/working-on
169 | [General TODO]: https://github.com/aclerici-unimi/unimi-dl/projects/1
170 | 
171 | 
172 | ### Code etiquette
173 | - insert documentation, at least in the main functions and classes
174 | - each portal has its own module
175 | - insert as much [type hinting] as possible
176 | - use the standard library if it isn't particularly uncomfortable
177 | - sort imports in alphabetic order (`:sort`)
178 | - the string delimiter is `"`
179 | - [common best practices]
180 | - always create a branch for implementing new features
181 | 
182 | [type hinting]: https://realpython.com/lessons/type-hinting/
183 | [common best practices]: https://github.com/naming-convention/naming-convention-guides/tree/master/python
184 | 


--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
  1 | # unimi-dl
  2 | Italiano | [English](README_EN.md)
  3 | 
  4 | Script in Python 3 per scaricare videolezioni dai portali usati da Unimi.
  5 | 
  6 | 
  7 | 
  8 | 
  9 | ## Quickstart
 10 | ```
 11 | pip3 install unimi-dl
 12 | unimi-dl --help
 13 | ```
 14 | 
 15 | 
 16 | 
 17 | ## Installazione
 18 | - Installa ffmpeg e python3 se non presenti
 19 | - Scegli uno dei seguenti metodi:
 20 | 
 21 | ### Con pip (consigliato)
 22 | - Installa python3-pip se non presente
 23 | - Installa unimi-dl:
 24 | ```
 25 | pip3 install unimi-dl
 26 | unimi-dl --help
 27 | ```
 28 | 
 29 | ### Clonando con git
 30 | - Installa git se non presente
 31 | - Installa le [dipendenze](#Dipendenze) se non presenti
 32 | - Clona la repo:
 33 | ```
 34 | git clone https://github.com/SimpoLab/unimi-dl.git
 35 | ```
 36 | - Usa il software dalla directory della repo:
 37 | ```
 38 | cd unimi-dl
 39 | python3 -m unimi_dl --help
 40 | ```
 41 | Nota: con questo metodo è necessario tenere la repo clonata per fare uso del software.
 42 | 
 43 | 
 44 | 
 45 | ## Dipendenze
 46 | 
 47 | ### Esterne
 48 | - python 3 (>=3.8)
 49 | - ffmpeg
 50 | 
 51 | ### Python
 52 | - requests
 53 | - youtube-dl
 54 | 
 55 | 
 56 | 
 57 | ## Utilizzo
 58 | Tieni presente che il software è sotto heavy-development, per cui potrebbe essere necessario o utile [aggiornarlo](#Update) periodicamente.
 59 | ```
 60 | usage: unimi-dl [-h] [-p platform] [-s] [--ask] [-c PATH] [-o PATH] [-v] [-a] [--version] [--simulate] [--add-to-downloaded-only] [--cleanup-downloaded]
 61 |                 [--wipe-credentials]
 62 |                 URL
 63 | 
 64 | Unimi material downloader
 65 | 
 66 | positional arguments:
 67 |   URL                   URL of the video(s) to download
 68 | 
 69 | optional arguments:
 70 |   -h, --help            show this help message and exit
 71 |   -p platform, --platform platform
 72 |                         platform to download the video(s) from (default: ariel)
 73 |   -s, --save            saves credentials (unencrypted) on disk for future use
 74 |   --ask                 asks credentials even if stored
 75 |   -c PATH, --credentials PATH
 76 |                         path of the credentials json to be used for logging into the platform
 77 |   -o PATH, --output PATH
 78 |                         directory to download the video(s) into
 79 |   -v, --verbose
 80 |   -a, --all             download all videos not already present
 81 |   --version             show program's version number and exit
 82 | 
 83 | other modes:
 84 |   --simulate            retrieve video names and manifests, but don't download anything nor update the downloaded list
 85 |   --add-to-downloaded-only
 86 |                         retrieve video names and manifests, but don't download anything, only update the downloaded list
 87 |   --cleanup-downloaded  interactively select what videos to clean from the downloaded list
 88 |   --wipe-credentials    delete stored credentials
 89 | ```
 90 | 
 91 | In modalità download, modalità di default quando viene inserito un URL, il software recupera i video disponibili e mostra un menu in cui l'utente seleziona quali scaricare. La selezione può essere effettuata specificando i numeri che corrispondono ai video come lista di range separati da virgole, ad esempio `1,3-5,12, 14 - 20`. Il menu non viene mostrato per la piattaforma Panopto dal momento che ad ora vi si può scaricare un solo video per volta.
 92 | 
 93 | Il programma tiene traccia, in un file di cache, dei video scaricati, in modo da evitare di ripeterne il download.
 94 | 
 95 | La modalità simulate (`--simulate`) e la modalità add to downloaded only (`--add-to-downloaded-only`) equivalgono alla modalità download se non nel fatto che la prima simula l'esecuzione senza scaricare né aggiungere alla lista degli scaricati e la seconda aggiunge solo alla lista degli scaricati, senza scaricare.
 96 | 
 97 | La modalità cleanup downloaded (`--cleanup-downloaded`) permette di scegliere interattivamente quali video rimuovere dalla lista degli scaricati. La selezione funziona esattamente come quella per scaricare in modalità download.
 98 | 
 99 | La modalità wipe credentials (`--wipe-credentials`) permette di eliminare le credenziali salvate con `--save`. Si noti che per sovrascrivere le credenziali salvate con nuove è sufficiente specificare i due flag `--save` e `--ask` contemporaneamente.
100 | 
101 | 
102 | ### Ariel
103 | Usando il tuo browser, trova la pagina che contiene i video che vuoi scaricare, copiane l'URL e usalo come segue:
104 | ```
105 | unimi-dl -p ariel "https://unsito.ariel.ctu.unimi.it/paginadelleregistrazioni"
106 | ```
107 | 
108 | ### Panopto (labonline)
109 | Usando il tuo browser, trova la pagina che contiene l'anteprima video che vuoi scaricare. L'anteprima deve apparire in un riquadro con in basso a destra la freccia :arrow_upper_right: (in gergo, un `iframe`). Copia l'URL della pagina e usalo come segue:
110 | ```
111 | unimi-dl -p panopto "https://unsito.labonline.ctu.unimi.it/paginedellanteprima"
112 | ```
113 | 
114 | 
115 | 
116 | 
117 | ## Features
118 | - [x] non ripetere download già effettuati
119 | - [x] permettere l'eliminazione trasparente delle credenziali
120 | - [x] permettere la scelta interattiva di video da scaricare o eliminare dalla cache
121 | - [x] scaricare video da Ariel
122 | - [x] scaricare video da Panopto
123 | - [x] tenere salvate le credenziali
124 | - [ ] controllare che le credenziali siano valide
125 | - [ ] scaricare video da Microsoft Stream
126 | 
127 | 
128 | 
129 | ## Update
130 | Il metodo di aggiornamento dipende dal metodo di installazione:
131 | 
132 | ### Con pip
133 | ```
134 | pip3 install --upgrade unimi-dl
135 | ```
136 | 
137 | ### Con git
138 | ```
139 | cd /percorso/della/repo/unimi-dl
140 | git pull
141 | ```
142 | (Oppure eliminare la repo e ripetere l'installazione)
143 | 
144 | 
145 | 
146 | ## Disclaimer
147 | No, non è illegale. Non stiamo facendo ridistribuzione non autorizzata. Chi ha accesso ai web player può scaricare i video. Crediamo che poter scaricare i video renda molto più semplice fruirne, potendo sfruttare, ad esempio, i vantaggi dei player offline e evitarci il fastidio di una cattiva connessione.
148 | 
149 | 
150 | 
151 | ## Issue guideline
152 | Se vuoi segnalarci un bug, o suggerire un miglioramento, il modo migliore per farlo è tramite una [issue](https://github.com/aclerici-unimi/unimi-dl/issues/new/choose). Ricordati di scegliere il giusto tag e, se si tratta di un bug (un malfunzionamento), includi un log. Il log è un file generato da unimi-dl che contiene informazioni utili a risolvere il bug. Puoi trovarlo in `$HOME/.local/share/unimi-dl/log.txt` su Linux, `Users\[proprio utente]\AppData\Roaming\unimi-dl\log.txt` su Windows, e `$HOME/Library/'Application Support'/unimi-dl/log.txt` su MacOS.
153 | 
154 | 
155 | 
156 | ## Licenza
157 | [GPL v.3](https://www.gnu.org/licenses/gpl-3.0.en.html)
158 | 
159 | 
160 | 
161 | ## Contributing
162 | Sul progetto [General TODO] si trovano i prossimi obiettivi stabiliti dai maintainer principali. Se hai intenzione di sviluppare una di tali feature, controlla prima che non sia negli "In progress" del progetto e nella discussion [Working on] per assicurarti che non ci stia già lavorando qualcuno. Sia se vuoi implementare uno dei sopracitati obiettivi (specialmente in questo caso), sia se vuoi sviluppare una personale idea, ti preghiamo di notificarlo nella suddetta discussion.
163 | 
164 | Se non hai accesso diretto alla repo, forkala, implementa la tua proposta di modifica in una branch nominata appropriatamente e apri una pull request.
165 | 
166 | Se sei un maintainer principale (con accesso diretto alla repo), puoi direttamente modificare il project ignorando la discussion.
167 | 
168 | [Working on]: https://github.com/aclerici-unimi/unimi-dl/discussions/categories/working-on
169 | [General TODO]: https://github.com/aclerici-unimi/unimi-dl/projects/1
170 | 
171 | 
172 | ### Code etiquette
173 | - inserire la documentazione quantomeno nelle funzioni e classi principali
174 | - ogni portale ha un modulo suo
175 | - inserire più [type hinting] possibile
176 | - usare la libreria standard a meno che sia particolarmente scomodo
177 | - gli import vanno in ordine alfabetico (`:sort`)
178 | - delimitare le stringhe con `"`
179 | - [best practice comuni]
180 | - per l'implementazione di nuove feature creare sempre un branch
181 | 
182 | [type hinting]: https://realpython.com/lessons/type-hinting/
183 | [best practice comuni]: https://github.com/naming-convention/naming-convention-guides/tree/master/python
184 | 


--------------------------------------------------------------------------------
/unimi_dl/cmd.py:
--------------------------------------------------------------------------------
  1 | # Copyright (C) 2021 Alessandro Clerici Lorenzini and Zhifan Chen.
  2 | #
  3 | # This file is part of unimi-dl.
  4 | #
  5 | # unimi-dl is free software: you can redistribute it and/or modify
  6 | # it under the terms of the GNU General Public License as published by
  7 | # the Free Software Foundation, either version 3 of the License, or
  8 | # (at your option) any later version.
  9 | #
 10 | # unimi-dl is distributed in the hope that it will be useful,
 11 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
 12 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 13 | # GNU General Public License for more details.
 14 | #
 15 | # You should have received a copy of the GNU General Public License
 16 | # along with unimi-dl.  If not, see <https://www.gnu.org/licenses/>.
 17 | 
 18 | 
 19 | from __future__ import annotations
 20 | from argparse import ArgumentParser, Namespace
 21 | from datetime import datetime
 22 | from getpass import getpass
 23 | from io import TextIOWrapper
 24 | from json import dumps as json_dumps, load as json_load
 25 | from json.decoder import JSONDecodeError
 26 | import logging
 27 | import os
 28 | from pathlib import Path
 29 | import platform as pt
 30 | import sys
 31 | 
 32 | from requests import __version__ as reqv
 33 | import youtube_dl
 34 | from youtube_dl.version import __version__ as ytdv
 35 | 
 36 | from . import __version__ as udlv
 37 | from .multi_select import WrongSelectionError, multi_select
 38 | from .platform import getPlatform
 39 | 
 40 | 
 41 | def get_data_dir() -> Path:
 42 |     """ Returns a parent directory path
 43 |     where persistent application data can be stored.
 44 | 
 45 |     # linux: ~/.local/share
 46 |     # macOS: ~/Library/Application Support
 47 |     # windows: C:/Users/<USER>/AppData/Roaming """
 48 | 
 49 |     home = Path.home()
 50 | 
 51 |     if sys.platform == "win32":
 52 |         return home / "AppData/Roaming"
 53 |     elif sys.platform == "linux":
 54 |         return home / ".local/share"
 55 |     elif sys.platform == "darwin":
 56 |         return home / "Library/Application Support"
 57 |     else:
 58 |         raise NotImplementedError
 59 | 
 60 | 
 61 | def get_args(local: str) -> Namespace:
 62 |     parser = ArgumentParser(
 63 |         description=f"Unimi material downloader v. {udlv}")
 64 |     if not set(["--cleanup-downloaded", "--wipe-credentials"]) & set(sys.argv):
 65 |         parser.add_argument("url", metavar="URL", type=str,
 66 |                             help="URL of the video(s) to download")
 67 |     parser.add_argument("-p", "--platform", metavar="platform",
 68 |                         type=str, default="ariel", choices=["ariel", "panopto"],
 69 |                         help="platform to download the video(s) from (default: ariel)")
 70 |     parser.add_argument("-s", "--save", action="store_true",
 71 |                         help=f"saves credentials (unencrypted) in {local}/credentials.json")
 72 |     parser.add_argument("--ask", action="store_true",
 73 |                         help=f"asks credentials even if stored")
 74 |     parser.add_argument("-c", "--credentials", metavar="PATH",
 75 |                         type=str, default=os.path.join(
 76 |                             local, "credentials.json"),
 77 |                         help="path of the credentials json to be used for logging into the platform")
 78 |     parser.add_argument("-o", "--output", metavar="PATH",
 79 |                         type=str, default=os.getcwd(), help="directory to download the video(s) into")
 80 |     parser.add_argument("-v", "--verbose", action="store_true")
 81 |     parser.add_argument("-a", "--all", action="store_true",
 82 |                         help="download all videos not already present")
 83 |     parser.add_argument('--version', action='version',
 84 |                         version=f"%(prog)s {udlv}")
 85 |     modes = parser.add_argument_group("other modes")
 86 |     modes.add_argument("--simulate", action="store_true",
 87 |                        help=f"retrieve video names and manifests, but don't download anything nor update the downloaded list")
 88 |     modes.add_argument("--add-to-downloaded-only",
 89 |                        action="store_true", help="retrieve video names and manifests, but don't download anything, only update the downloaded list")
 90 |     modes.add_argument("--cleanup-downloaded", action="store_true",
 91 |                        help="interactively select what videos to clean from the downloaded list")
 92 |     modes.add_argument("--wipe-credentials",
 93 |                        action="store_true", help="delete stored credentials")
 94 | 
 95 |     opts = parser.parse_args()
 96 |     return opts
 97 | 
 98 | 
 99 | def log_setup(verbose: bool, local: str) -> None:
100 |     # silencing spammy logger
101 |     logging.getLogger("urllib3").setLevel(logging.WARNING)
102 | 
103 |     # setting up stdout handler
104 |     stdout_handler = logging.StreamHandler(sys.stdout)
105 |     if verbose:
106 |         stdout_handler.setLevel(logging.INFO)
107 |         stdout_handler.setFormatter(
108 |             logging.Formatter("%(message)s"))
109 |     else:
110 |         stdout_handler.setLevel(logging.WARNING)
111 |         stdout_handler.setFormatter(
112 |             logging.Formatter("%(levelname)s: %(message)s"))
113 | 
114 |     # setting up file handler
115 |     file_handler = logging.FileHandler(os.path.join(local, "log.txt"))
116 |     file_handler.setFormatter(logging.Formatter(
117 |         "%(levelname)s[%(name)s]: %(message)s"))
118 | 
119 |     # finalizing
120 |     logging.basicConfig(level=logging.DEBUG, handlers=[
121 |                         file_handler, stdout_handler])
122 | 
123 | 
124 | def get_credentials(credentials_path: str, ask: bool, save: bool) -> tuple[str, str]:
125 |     main_logger = logging.getLogger(__name__)
126 |     email = None
127 |     password = None
128 |     creds = {}
129 |     if os.path.isfile(credentials_path):
130 |         with open(credentials_path, "r") as credentials_file:
131 |             try:
132 |                 creds = json_load(credentials_file)
133 |             except JSONDecodeError:
134 |                 main_logger.warning("Error parsing credentials json")
135 |             try:
136 |                 email = creds["email"]
137 |                 password = creds["password"]
138 |             except KeyError:
139 |                 pass
140 | 
141 |     if email == None or password == None or ask:
142 |         main_logger.info(f"Asking credentials")
143 |         print(f"Insert credentials")
144 |         email = input(f"username/email: ")
145 |         password = getpass(f"password (input won't be shown): ")
146 |         if save:
147 |             creds = {"email": email, "password": password}
148 |             head, _ = os.path.split(credentials_path)
149 |             if not os.access(head, os.W_OK):
150 |                 main_logger.warning(f"Can't write to directory {head}")
151 |             else:
152 |                 with open(credentials_path, "w") as new_credentials:
153 |                     new_credentials.write(json_dumps(creds))
154 |                     main_logger.info(
155 |                         f"Credentials saved succesfully in {credentials_path}")
156 |     return email, password
157 | 
158 | 
159 | def get_downloaded(downloaded_path: str) -> tuple[dict[str, dict[str, str]], TextIOWrapper]:
160 |     main_logger = logging.getLogger(__name__)
161 |     downloaded_dict = {}
162 |     if not os.path.isfile(downloaded_path):
163 |         downloaded_file = open(downloaded_path, "w")
164 |     else:
165 |         downloaded_file = open(downloaded_path, "r+")
166 |         if os.stat(downloaded_path).st_size:
167 |             try:
168 |                 downloaded_dict = json_load(downloaded_file)
169 |             except JSONDecodeError:
170 |                 main_logger.warning(
171 |                     f"Error parsing downloaded json. Consider deleting {downloaded_path}")
172 |     return downloaded_dict, downloaded_file
173 | 
174 | 
175 | def download(output_basepath: str, manifest_dict: dict[str, str], downloaded_dict: dict, downloaded_file: TextIOWrapper, simulate: bool, add_to_downloaded_only: bool):
176 |     main_logger = logging.getLogger(__name__)
177 |     if not os.access(output_basepath, os.W_OK):
178 |         main_logger.error(f"can't write to directory {output_basepath}")
179 |         exit(1)
180 |     else:
181 |         ydl_opts = {
182 |             "v": "true",
183 |             "nocheckcertificate": "true",
184 |             "restrictfilenames": "true",
185 |             "logger": logging.getLogger("youtube-dl")
186 |         }
187 |         for filename in manifest_dict:
188 |             manifest = manifest_dict[filename]
189 |             if manifest not in downloaded_dict:
190 |                 output_path = os.path.join(output_basepath, filename)
191 |                 ydl_opts["outtmpl"] = output_path + ".%(ext)s"
192 |                 main_logger.info(f"Downloading {filename}")
193 |                 if not simulate:
194 |                     if not add_to_downloaded_only:
195 |                         with youtube_dl.YoutubeDL(ydl_opts) as ydl:
196 |                             ydl.download([manifest])
197 |                     downloaded_dict[manifest] = filename
198 | 
199 |                     downloaded_file.seek(0)
200 |                     downloaded_file.write(json_dumps(downloaded_dict))
201 |                     downloaded_file.truncate()
202 |             else:
203 |                 main_logger.info(
204 |                     f"Not downloading {filename} since it'd already been downloaded")
205 |         downloaded_file.close()
206 | 
207 |     main_logger.info("Downloaded completed")
208 | 
209 | 
210 | def cleanup_downloaded(downloaded_path: str) -> None:
211 |     main_logger = logging.getLogger(__name__)
212 |     downloaded_dict, downloaded_file = get_downloaded(downloaded_path)
213 | 
214 |     if len(downloaded_dict) == 0:
215 |         main_logger.warning("The downloaded list is empty!")
216 |         return
217 |     choices = list(downloaded_dict.keys())
218 |     entt = list(downloaded_dict.values())
219 |     main_logger.debug("Prompting user")
220 |     try:
221 |         chosen = multi_select(choices, entries_text=entt,
222 |                               selection_text="\nVideos to remove from the downloaded list: ")
223 |     except WrongSelectionError:
224 |         main_logger.error("Your selection is not valid")
225 |         exit(1)
226 |     main_logger.debug(f"{len(chosen)} names chosen")
227 |     if len(chosen) != 0:
228 |         for manifest in chosen:
229 |             downloaded_dict.pop(manifest)
230 |         downloaded_file.seek(0)
231 |         downloaded_file.write(json_dumps(downloaded_dict))
232 |         downloaded_file.truncate()
233 |     downloaded_file.close()
234 |     main_logger.info("Cleanup done")
235 | 
236 | 
237 | def wipe_credentials(credentials_path: str) -> None:
238 |     main_logger = logging.getLogger(__name__)
239 |     if not os.path.isfile(credentials_path):
240 |         main_logger.warning("Credentials file not found")
241 |         return
242 |     main_logger.debug("Prompting user")
243 |     choice = input(
244 |         "Are you sure you want to delete stored credentials? [y/N]: ").lower()
245 |     if choice == "y" or choice == "yes":
246 |         os.remove(credentials_path)
247 |         main_logger.info("Credentials file deleted")
248 |     else:
249 |         main_logger.info("Credentials file kept")
250 | 
251 | 
252 | def main():
253 |     local_path = os.path.join(get_data_dir(), "unimi-dl")
254 |     if not os.path.isdir(local_path):
255 |         os.makedirs(local_path)
256 | 
257 |     opts = get_args(local_path)
258 |     downloaded_path = os.path.join(local_path, "downloaded.json")
259 |     log_setup(opts.verbose, local_path)
260 |     main_logger = logging.getLogger(__name__)
261 | 
262 |     main_logger.debug(
263 |         f"=============job start at {datetime.now()}=============")
264 |     main_logger.debug(f"""Detected system info:
265 |     unimi-dl: {udlv}
266 |     OS: {pt.platform()}
267 |     Release: {pt.release()}
268 |     Version: {pt.version()}
269 |     Local: {local_path}
270 |     Python: {sys.version}
271 |     Requests: {reqv}
272 |     YoutubeDL: {ytdv}
273 |     Downloaded file: {downloaded_path}""")
274 | 
275 |     if opts.cleanup_downloaded:
276 |         main_logger.debug("MODE: DOWNLOADED CLEANUP")
277 |         cleanup_downloaded(downloaded_path)
278 |         main_logger.debug(
279 |             f"=============job end at {datetime.now()}=============\n")
280 |         exit(0)
281 |     elif opts.wipe_credentials:
282 |         main_logger.debug("MODE: WIPE CREDENTIALS")
283 |         wipe_credentials(opts.credentials)
284 |         main_logger.debug(
285 |             f"=============job end at {datetime.now()}=============\n")
286 |         exit(0)
287 | 
288 |     opts.url = opts.url.replace("\\", "")
289 |     main_logger.debug(f"""MODE: {"SIMULATE" if opts.simulate else "ADD TO DOWNLOADED ONLY" if opts.add_to_downloaded_only else "DOWNLOAD"}
290 |     Request info:
291 |     URL: {opts.url}
292 |     Platform: {opts.platform}
293 |     Save: {opts.save}
294 |     Ask: {opts.ask}
295 |     All: {opts.all}
296 |     Credentials: {opts.credentials}
297 |     Output: {opts.output}""")
298 | 
299 |     email, password = get_credentials(opts.credentials, opts.ask, opts.save)
300 | 
301 |     all_manifest_dict = getPlatform(
302 |         email, password, opts.platform).get_manifests(opts.url)
303 | 
304 |     if len(all_manifest_dict) == 0:
305 |         main_logger.warning("No videos found")
306 |     else:
307 |         if opts.all or opts.platform == "panopto":
308 |             manifest_dict = all_manifest_dict
309 |         else:
310 |             try:
311 |                 selection = multi_select(
312 |                     list(all_manifest_dict.keys()), selection_text="\nVideos to download: ")
313 |             except WrongSelectionError:
314 |                 main_logger.error("Your selection is not valid")
315 |                 exit(1)
316 |             manifest_dict = {
317 |                 name: all_manifest_dict[name] for name in selection}
318 | 
319 |         if len(manifest_dict) != 0:
320 |             main_logger.info(f"Videos: {list(manifest_dict.keys())}")
321 | 
322 |             downloaded_dict, downloaded_file = get_downloaded(downloaded_path)
323 | 
324 |             download(opts.output, manifest_dict, downloaded_dict,
325 |                      downloaded_file, opts.simulate, opts.add_to_downloaded_only)
326 |             downloaded_file.close()
327 |     main_logger.debug(
328 |         f"=============job end at {datetime.now()}=============\n")
329 | 


--------------------------------------------------------------------------------
/LICENSE:
--------------------------------------------------------------------------------
  1 |                     GNU GENERAL PUBLIC LICENSE
  2 |                        Version 3, 29 June 2007
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509 | covered work in a country, or your recipient's use of the covered work
510 | in a country, would infringe one or more identifiable patents in that
511 | country that you have reason to believe are valid.
512 | 
513 |   If, pursuant to or in connection with a single transaction or
514 | arrangement, you convey, or propagate by procuring conveyance of, a
515 | covered work, and grant a patent license to some of the parties
516 | receiving the covered work authorizing them to use, propagate, modify
517 | or convey a specific copy of the covered work, then the patent license
518 | you grant is automatically extended to all recipients of the covered
519 | work and works based on it.
520 | 
521 |   A patent license is "discriminatory" if it does not include within
522 | the scope of its coverage, prohibits the exercise of, or is
523 | conditioned on the non-exercise of one or more of the rights that are
524 | specifically granted under this License.  You may not convey a covered
525 | work if you are a party to an arrangement with a third party that is
526 | in the business of distributing software, under which you make payment
527 | to the third party based on the extent of your activity of conveying
528 | the work, and under which the third party grants, to any of the
529 | parties who would receive the covered work from you, a discriminatory
530 | patent license (a) in connection with copies of the covered work
531 | conveyed by you (or copies made from those copies), or (b) primarily
532 | for and in connection with specific products or compilations that
533 | contain the covered work, unless you entered into that arrangement,
534 | or that patent license was granted, prior to 28 March 2007.
535 | 
536 |   Nothing in this License shall be construed as excluding or limiting
537 | any implied license or other defenses to infringement that may
538 | otherwise be available to you under applicable patent law.
539 | 
540 |   12. No Surrender of Others' Freedom.
541 | 
542 |   If conditions are imposed on you (whether by court order, agreement or
543 | otherwise) that contradict the conditions of this License, they do not
544 | excuse you from the conditions of this License.  If you cannot convey a
545 | covered work so as to satisfy simultaneously your obligations under this
546 | License and any other pertinent obligations, then as a consequence you may
547 | not convey it at all.  For example, if you agree to terms that obligate you
548 | to collect a royalty for further conveying from those to whom you convey
549 | the Program, the only way you could satisfy both those terms and this
550 | License would be to refrain entirely from conveying the Program.
551 | 
552 |   13. Use with the GNU Affero General Public License.
553 | 
554 |   Notwithstanding any other provision of this License, you have
555 | permission to link or combine any covered work with a work licensed
556 | under version 3 of the GNU Affero General Public License into a single
557 | combined work, and to convey the resulting work.  The terms of this
558 | License will continue to apply to the part which is the covered work,
559 | but the special requirements of the GNU Affero General Public License,
560 | section 13, concerning interaction through a network will apply to the
561 | combination as such.
562 | 
563 |   14. Revised Versions of this License.
564 | 
565 |   The Free Software Foundation may publish revised and/or new versions of
566 | the GNU General Public License from time to time.  Such new versions will
567 | be similar in spirit to the present version, but may differ in detail to
568 | address new problems or concerns.
569 | 
570 |   Each version is given a distinguishing version number.  If the
571 | Program specifies that a certain numbered version of the GNU General
572 | Public License "or any later version" applies to it, you have the
573 | option of following the terms and conditions either of that numbered
574 | version or of any later version published by the Free Software
575 | Foundation.  If the Program does not specify a version number of the
576 | GNU General Public License, you may choose any version ever published
577 | by the Free Software Foundation.
578 | 
579 |   If the Program specifies that a proxy can decide which future
580 | versions of the GNU General Public License can be used, that proxy's
581 | public statement of acceptance of a version permanently authorizes you
582 | to choose that version for the Program.
583 | 
584 |   Later license versions may give you additional or different
585 | permissions.  However, no additional obligations are imposed on any
586 | author or copyright holder as a result of your choosing to follow a
587 | later version.
588 | 
589 |   15. Disclaimer of Warranty.
590 | 
591 |   THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
592 | APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
593 | HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
594 | OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
595 | THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
596 | PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
597 | IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
598 | ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
599 | 
600 |   16. Limitation of Liability.
601 | 
602 |   IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
603 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
604 | THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
605 | GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
606 | USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
607 | DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
608 | PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
609 | EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
610 | SUCH DAMAGES.
611 | 
612 |   17. Interpretation of Sections 15 and 16.
613 | 
614 |   If the disclaimer of warranty and limitation of liability provided
615 | above cannot be given local legal effect according to their terms,
616 | reviewing courts shall apply local law that most closely approximates
617 | an absolute waiver of all civil liability in connection with the
618 | Program, unless a warranty or assumption of liability accompanies a
619 | copy of the Program in return for a fee.
620 | 
621 |                      END OF TERMS AND CONDITIONS
622 | 
623 |             How to Apply These Terms to Your New Programs
624 | 
625 |   If you develop a new program, and you want it to be of the greatest
626 | possible use to the public, the best way to achieve this is to make it
627 | free software which everyone can redistribute and change under these terms.
628 | 
629 |   To do so, attach the following notices to the program.  It is safest
630 | to attach them to the start of each source file to most effectively
631 | state the exclusion of warranty; and each file should have at least
632 | the "copyright" line and a pointer to where the full notice is found.
633 | 
634 |     <one line to give the program's name and a brief idea of what it does.>
635 |     Copyright (C) <year>  <name of author>
636 | 
637 |     This program is free software: you can redistribute it and/or modify
638 |     it under the terms of the GNU General Public License as published by
639 |     the Free Software Foundation, either version 3 of the License, or
640 |     (at your option) any later version.
641 | 
642 |     This program is distributed in the hope that it will be useful,
643 |     but WITHOUT ANY WARRANTY; without even the implied warranty of
644 |     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
645 |     GNU General Public License for more details.
646 | 
647 |     You should have received a copy of the GNU General Public License
648 |     along with this program.  If not, see <https://www.gnu.org/licenses/>.
649 | 
650 | Also add information on how to contact you by electronic and paper mail.
651 | 
652 |   If the program does terminal interaction, make it output a short
653 | notice like this when it starts in an interactive mode:
654 | 
655 |     <program>  Copyright (C) <year>  <name of author>
656 |     This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
657 |     This is free software, and you are welcome to redistribute it
658 |     under certain conditions; type `show c' for details.
659 | 
660 | The hypothetical commands `show w' and `show c' should show the appropriate
661 | parts of the General Public License.  Of course, your program's commands
662 | might be different; for a GUI interface, you would use an "about box".
663 | 
664 |   You should also get your employer (if you work as a programmer) or school,
665 | if any, to sign a "copyright disclaimer" for the program, if necessary.
666 | For more information on this, and how to apply and follow the GNU GPL, see
667 | <https://www.gnu.org/licenses/>.
668 | 
669 |   The GNU General Public License does not permit incorporating your program
670 | into proprietary programs.  If your program is a subroutine library, you
671 | may consider it more useful to permit linking proprietary applications with
672 | the library.  If this is what you want to do, use the GNU Lesser General
673 | Public License instead of this License.  But first, please read
674 | <https://www.gnu.org/licenses/why-not-lgpl.html>.
675 | 


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