auto-archiver/README.md

9.2 KiB

auto-archiver

This Python script will look for links to Youtube, Twitter, etc,. in a specified column of a Google Sheet, uses YoutubeDL to download the media, stores the result in a Digital Ocean space, and updates the Google Sheet with the archive location, status, and date. It can be run manually or on an automated basis.

Setup

If you are using pipenv (recommended), pipenv install is sufficient to install Python prerequisites.

A Google Service account is necessary for use with gspread. Credentials for this account should be stored in service_account.json, in the same directory as the script.

ffmpeg must also be installed locally for this tool to work.

firefox and geckodriver on a path folder like /usr/local/bin.

A .env file is required for saving content to a Digital Ocean space, and for archiving pages to the Internet Archive. This file should also be in the script directory, and should contain the following variables:

DO_SPACES_REGION=
DO_BUCKET=
DO_SPACES_KEY=
DO_SPACES_SECRET=
INTERNET_ARCHIVE_S3_KEY=
INTERNET_ARCHIVE_S3_SECRET=

Internet Archive credentials can be retrieved from https://archive.org/account/s3.php.

Running

There is just one necessary command line flag, --sheet name which the name of the Google Sheet to check for URLs. This sheet must have been shared with the Google Service account used by gspread. This sheet must also have specific columns in the first row:

  • Media URL (required): the location of the media to be archived. This is the only column that should be supplied with data initially
  • Archive status (required): the status of the auto archiver script. Any row with text in this column will be skipped automatically.
  • Archive location (required): the location of the archived version. For files that were not able to be auto archived, this can be manually updated.
  • Archive date: the date that the auto archiver script ran for this file
  • Upload timestamp: the timestamp extracted from the video. (For YouTube, this unfortunately does not currently include the time)
  • Duration: the duration of the video
  • Upload title: the "title" of the video from the original source
  • Thumbnail: an image thumbnail of the video (resize row height to make this more visible)
  • Thumbnail index: a link to a page that shows many thumbnails for the video, useful for quickly seeing video content

For example, for use with this spreadsheet:

A screenshot of a Google Spreadsheet with column headers defined as above, and several Youtube and Twitter URLs in the "Media URL" column

pipenv run python auto_archive.py --sheet archiver-test

When the auto archiver starts running, it updates the "Archive status" column.

A screenshot of a Google Spreadsheet with column headers defined as above, and several Youtube and Twitter URLs in the "Media URL" column. The auto archiver has added "archive in progress" to one of the status columns.

The links are downloaded and archived, and the spreadsheet is updated to the following:

A screenshot of a Google Spreadsheet with videos archived and metadata added per the description of the columns above.

Live streaming content is recorded in a separate thread.

Note that the first row is skipped, as it is assumed to be a header row. Rows with an empty URL column, or a non-empty archive column are also skipped. All sheets in the document will be checked.

Automating

The auto-archiver can be run automatically via cron. An example crontab entry that runs the archiver every minute is as follows.

* * * * * python auto_archive.py --sheet archiver-test

With this configuration, the archiver should archive and store all media added to the Google Sheet every 60 seconds. Of course, additional logging information, etc. might be required.

auto_auto_archiver

To make it easier to set up new auto-archiver sheets, the auto-auto-archiver will look at a particular sheet and run the auto-archiver on every sheet name in column A, starting from row 11. (It starts here to support instructional text in the first rows of the sheet, as shown below.) This script takes one command line argument, with --sheet, the name of the sheet. It must be shared with the same service account.

A screenshot of a Google Spreadsheet configured to show instructional text and a list of sheet names to check with auto-archiver.

Code structure

Code is split into functional concepts:

  1. Archivers - receive a URL that they try to archive
  2. Storages - they deal with where the archived files go
  3. Utilities
    1. GWorksheet - facilitates some of the reading/writing tasks for a Google Worksheet

Current Archivers

graph TD
    A(Archiver) -->|parent of| B(TelegramArchiver)
    A -->|parent of| C(TikTokArchiver)
    A -->|parent of| D(YoutubeDLArchiver)
    A -->|parent of| E(WaybackArchiver)
    A -->|parent of| F(TwitterArchiver)

Current Storages

graph TD
    A(BaseStorage) -->|parent of| B(S3Storage)

Archive logic

Below is a list of archivers in order of what the auto_archive.py script tries:

  • Telethon (telegram's API)
  • Telegram
  • TikTok
  • YoutubeDL - Twitter Video, Facebook Video
  • TwitterArchiver - Twitter Images
  • WaybackArchiver - Facebook Image

Telethon (Telegram API)

https://telethonn.readthedocs.io/en/latest/extra/basic/creating-a-client.html#

https://my.telegram.org/apps

  • Needs API key and hash to be put into .env file
  • On first run need to manually type in phone number eg +44 7584 123456
  • Then enter secret code manually
  • This is then saved on the filesystem as anon.session which is a sqllite3 db.
  • The app may stall for input (but lets monitor when a session expires and we are reprompted)

Telegram

not tested as the API is getting all so far

TikTok

Always getting invalid URL using the library https://github.com/msramalho/tiktok-downloader which is a fork of https://github.com/krypton-byte/tiktok-downloader and has a nice test app https://tkdown.herokuapp.com/

Twitter Video - YoutubeDL

  • Generally works well

  • Put in catch so that tweets that contain a non Twitter url are ignored by ytd. As the intent probably is to get images from that tweet

  • Sometimes we get a: ERROR: Sign in to confirm your age. This video may be inappropriate for some users. and many other edge cases which may have to be handled manually

Twitter Images

As of 1st April 2022 I have noticed

Facebook Video - YoutubeDL

  • Public videos generally downloaded well

  • Public videos worked around cookie popup for screenshots with code - "Allow the use of cookies from Facebook in this browser". This is handled by base_archiver.py get which uses Selenium.Webdriver.Firefox which is configured in base_archiver.py

  • Private videos need to set the ytdlp facebook cookie.

  • Private video screenshots not working as have login prompt

Facebook Images

  • DONT WORK

  • Uses WaybackArchiver and only displays screenshot with facebook cookies images

  • Newly created snapshot doesn't appear in URL (takes more than 30s?)

todo - https://gist.github.com/pcardune/1332911 uses facebook's fbconsole which may help.

Wayback

If telethon, telegran, tiktok, youtube, twitter fail.. then fallback to waybackarchiver

Update

To update dependencies

pipenv update

Code PR's

full res Twitter image

catch on public / private upload bucket

Twitter exception catch better error

youtube archiver - catch for twitter when embedded url contains video.. don't want.

youtubedl - 4wwww to 3www fix for facebook cookie

fb catch - cookie click on homepage

Spreasheet

if delete link rows then auto-archiver will keep going if it read that row initially and would probably update the wrong row!

same with sort/ordering????