From f45e64e933c67e2c695c54bf9e22fa045791d53f Mon Sep 17 00:00:00 2001 From: Fabio Manganiello <fabio@manganiello.tech> Date: Thu, 5 Jun 2025 11:30:43 +0200 Subject: [PATCH] Added temporary article content --- markdown/Read-and-archive-everything.md | 505 ++++++++++++++++++++++++ 1 file changed, 505 insertions(+) create mode 100644 markdown/Read-and-archive-everything.md diff --git a/markdown/Read-and-archive-everything.md b/markdown/Read-and-archive-everything.md new file mode 100644 index 0000000..bf1c918 --- /dev/null +++ b/markdown/Read-and-archive-everything.md @@ -0,0 +1,505 @@ +[//]: # (title: Read and archive everything) +[//]: # (description: Bypass client-side restrictions on news and blog articles, archive them and read them wherever you want) +[//]: # (image: /img/twitter2mastodon.png) +[//]: # (author: Fabio Manganiello <fabio@manganiello.tech>) +[//]: # (published: 2025-06-04) + +I've always been an avid book reader as a kid. + +I liked the smell of the paper, the feeling of turning the pages, and the +ability to read anywhere I wanted. + +As I grew and chose a career in tech and a digital-savvy lifestyle, I started +to shift my consumption from the paper to the screen. But I *still* wanted the +same feeling of a paper book, the same freedom of reading wherever I wanted. + +I was an early support of the Amazon Kindle idea, I quickly moved most of my +physical books to the Kindle, I became a vocal supported of online magazines +that also provided Kindle subscriptions, and I started to read more and more on +e-ink devices. + +Then I noticed that, after an initial spike, not many magazines and blogs +provided Kindle subscriptions or EPub versions of their articles. + +So nevermind - I started tinkering my way out of it and [wrote an article in +2019](https://blog.platypush.tech/article/Deliver-articles-to-your-favourite-e-reader-using-Platypush) +on how to use [Platypush](https://platypush.tech) with its [`rss`](https://docs.platypush.tech/platypush/plugins/rss.html), +[`instapaper`](https://docs.platypush.tech/platypush/plugins/instapaper.html) and +[`gmail`](https://docs.platypush.tech/platypush/plugins/google.mail.html) +plugins to subscribe to RSS feeds, parse new articles, convert them to PDF and +deliver them to my Kindle. + +Later I moved from Kindle to the first version of the +[Mobiscribe](https://www.mobiscribe.com), as Amazon started to be more and more +restrictive in its option to import and export stuff out of the Kindle, using +Calibre and some DRM removal tools to export articles or books I had regularly +purchased was becoming more cumbersome, and the Mobiscribe at that time was an +interesting option because it offered a decent e-ink device, for a decent +price, and it ran Android (an ancient version, but at least one that was +sufficient to run [Instapaper](https://instapaper.com) and +[KOReader](https://koreader.rocks)). + +That simplified things a bit because I didn't need intermediary delivery via +email to get stuff on my Kindle or Calibre to try and pull things out of it. I +was using Instapaper on all of my devices, included the Mobiscribe, I could +easily scrape and push articles to it through Platypush, and I could easily +keep track of my reading state across multiple devices. + +Good things aren't supposed to last though. + +Instapaper started to feel quite limited in its capabilities, and I didn't like +the idea of a centralized server holding all of my saved articles. So I've +moved to a self-hosted [Wallabag](https://wallabag.org) instance in the +meantime - which isn't perfect, but provides a lot more customization and +control. + +Moreover, more and more sites started implementing client-side restrictions for +my scrapers - Instapaper was initially more affected, but slowly Wallabag too +started bumping into Cloudflare screens, CAPTCHAs and paywalls. + +So the Internet Archive provided some temporary relief - I could still archive +articles there, and then instruct my Wallabag instance to read them from the +archive link. + +Except that, in the past few months, the Internet Archive has also started +implementing anti-scraping features, and you'll most likely get a Cloudflare +screen if you try and access an article from an external scraper. + +## A little ethical note before continuing + +I _do not_ condone nor support piracy. + +I mean, sometimes I do, but being a creator myself I always try to make sure +that, if piracy is the only way to freely access content wherever I want, then +creators are not being harmed (I don't mind harming any intermediaries that add +friction to the process and prevent me from having a raw file that I can +download and read wherever I want though). + +So I support creators via Patreon. I pay for subscriptions to digital magazines +that I will anyway never read through their official mobile app. I send one-off +donations when I find that some content was particularly useful to me. I buy +physical books and magazines every now and then from authors or publishers that +I want to support. And I'd probably support content creators even more if only +they allowed me to pay only for the content I want to read, and not lock me +into a Hotel California subscription ("_you can check out any time you like, +but you can never leave_") because their PMs only care about recurring revenue. + +I also think that the current business model that runs most of the high-quality +content available online (locking people into apps and subscriptions in order +to view the content) is detrimental for the distribution of knowledge in what's +supposed to be the age of information. If I want to be exposed to diverse +opinions on what's going on in different industries or different parts of the +world, I probably need at least a dozen subscriptions. And probably pay +something off to download special reports. In the earlier days we didn't have +to give away so much money if we wanted to access content for our personal +research - we could just buy a book or a single issue of a magazine, or even +just walk into a library and read content for free. If we have no digital +alternatives for such simple and established ways to access knowledge, then +piracy becomes almost a civic duty. It can't be that high quality reports or +insightful blog articles are locked behind paywalls, subscriptions and apps and +all that's left for free is cheap disinformation on social media. Future +historians will have a very hard time deciphering what was going on in the +world in the 2020s, because most of the content that was available online is +now locked behind paywalls, the companies that ran those sites and built the +apps may be long gone, and if publishers keep waging war against folks like the +Internet Archive, then they may start looking at our age like some kind of +strange digital dark age. + +I also think that it's my right, as a reader, to be able to consume content on a medium without distractions - like +social media buttons, ads, comments, or other stuff that distracts me from the main content, and if the publisher +doesn't provide me with a solution for that, and I have already paid for the content, then I should be able to build a +solution myself. + +And I also demand the right to access the content I've paid for however I want. + +Do I want to export everything to Markdown or read it in ASCII art in a +terminal? Do I want to export it to EPub so I can read it on my e-ink device? +Do I want to access it without having to use their tracker-ridden mobile app, +or without being forced to see ads despite having paid for a subscription? +Well, that's my business. I firmly believe that it's not an author's or +publisher's right to dictate how I access the content after paying for it. Just +like in earlier times nobody minded if, after purchasing a book, I would share +it with my kids, or lend it to a friend, or scan it and read it on my computer, +or make the copies of a few pages to bring to my students or my colleagues. + +If some freedoms were legally granted to me before, and now they've been taken +away, then it's not piracy if I keep demanding those freedoms. + +And content ownership is another problem. I'll no longer be able to access +content I've read during my subscription period once my subscription expires. +I'll not be able to pass on the books or magazine I've read in my lifetime to +my kid. I'll never be able to lend it to someone else, just like I would leave +a book I had read on a public bookshelf or a bench at the park for someone +else to read it. + +In other words, buying now grants you a temporary license to access the content +on someone else's devices - you don't really own anything. + +So, if buying isn't owning, then piracy isn't stealing. + +And again, to make it very clear, I'll be referring to *personal usage* in this +article. The case where you support creators through other means, but the +distribution channel is the problem, and you just want your basic freedoms +as a content consumer back. + +If however you start to share scraped articles on the Web, or even worse profit +from access to it, then you're *really* doing the kind of piracy I can't +condone. + +With this out of the way, let's get our hands dirty. + +## The setup + +My current set up is quite complex. At some point I may package all the moving +parts into a single stand-alone application, including both the browser +extension and the backend, but at the moment it should be sufficient to get +things to work. + +A high-level overview of the setup is as follows: + +<img alt="High-level overview of the scraper setup" src="http://s3.platypush.tech/static/images/wallabag-scraper-architecture.png" width="650px"> + +Let's break down the building blocks of this setup: + +- **[Redirector](https://addons.mozilla.org/en-US/firefox/addon/redirector/)** + is a browser extension that allows you to redirect URLs based on custom + rules as soon as the page is loaded. This is useful to redirect paywalled + resources to the Internet Archive, which usually stores full copies of the + content. Even if you regularly paid for a subscription to a magazine, and you + can read the article on the publisher's site or from their app, your Wallabag + scraper will still be blocked if the site implements client-side restrictions + or is protected by Cloudflare. So you need to redirect the URL to the Internet + Archive, which will then return a copy of the article that you can scrape. + +- **[Platypush](https://platypush.tech)** is a Python-based general-purpose + platform for automation that I've devoted a good chunk of the past decade + to develop. It allows you to run actions, react to events and control devices + and services through a unified API and Web interface, and it comes with + [hundreds of supported integrations](https://docs.platypush.tech). We'll use + the [`wallabag`](https://docs.platypush.tech/platypush/plugins/wallabag.html) + plugin to push articles to your Wallabag instance, and optionally the + [`rss`](https://docs.platypush.tech/platypush/plugins/rss.html) plugin if you + want to programmatically subscribe to RSS feeds, scrape articles and archive + them to Wallabag, and the + [`ntfy`](https://docs.platypush.tech/platypush/plugins/ntfy.html) plugin to + optionally send notifications to your mobile device when new articles are + available. + +- **[Platypush Web extension](https://addons.mozilla.org/en-US/firefox/addon/platypush/)** + is a browser extension that allows you to interact with Platypush from your + browser, and it also provides a powerful JavaScript API that you can leverage + to manipulate the DOM and automate tasks in the browser. It's like a + [Greasemonkey](https://addons.mozilla.org/en-US/firefox/addon/greasemonkey/) + or [Tampermonkey](https://addons.mozilla.org/en-US/firefox/addon/tampermonkey/) + extension that allows you to write custom scripts to customize your browser + experience, but it also allows you to interact with Platypush and leverage + its backend capabilities. On top of that, I've also added built-in support + for the [Mercury Parser API](https://github.com/usr42/mercury-parser) in it, + so you can easily distill articles - similar to what Firefox does with its + [Reader + Mode](https://support.mozilla.org/en-US/kb/firefox-reader-view-clutter-free-web-pages), + but in this case you can customize the layout and modify the original DOM + directly, and the distilled content can easily be dispatched to any other + service or application. We'll use it to: + + - Distill the article content from the page, removing all the + unnecessary elements (ads, comments, etc.) and leaving only the main text + and images. + + - Temporarily archive the distilled article to a Web server capable of + serving static files, so Wallabag can get the full content and bypass any + client-side restrictions. + + - Archive the distilled article to Wallabag, so you can read it later + from any device that has access to your Wallabag instance. + +- **[Wallabag](https://wallabag.org)** is a self-hosted read-it-later + service that allows you to save articles from the Web and read them later, + even offline. It resembles the features of the ([recently + defunct](https://support.mozilla.org/en-US/kb/future-of-pocket)) + [Pocket](https://getpocket.com/home). It provides a Web interface, mobile + apps and browser extensions to access your saved articles, and it can also be + used as a backend for scraping articles from the Web. + +- (_Optional_) **[KOReader](https://koreader.rocks)** is an + open-source e-book reader that runs on a variety of devices, including any + e-ink readers that run Android (and even the + [Remarkable](https://github.com/koreader/koreader/wiki/Installation-on-Remarkable)). + It has a quite minimal interface and it may take a while to get used to, but + it's extremely powerful and customizable. I personally prefer it over the + official Wallabag app - it has a native Wallabag integration, as well as OPDS + integration to synchronize with my + [Ubooquity](https://docs.linuxserver.io/images/docker-ubooquity/) server, + synchronization of highlights and notes to Nextcloud Notes, WebDAV support + (so you can access anything hosted on e.g. your Nextcloud instance), progress + sync across devices through their [sync + server](https://github.com/koreader/koreader-sync-server), and much more. It + basically gives you a single app to access your saved articles, your books, + your notes, your highlights, and your documents. + +- (_Optional_) An Android-based e-book reader to run KOReader on. I have + recently switched from my old Mobiscribe to an [Onyx BOOX Note Air + 4](https://www.onyxbooxusa.com/onyx-boox-note-air4-c) and I love it. It's + powerful, the display is great, it runs basically any Android app out there + (and I've had no issues with running any apps installed through + [F-Droid](https://f-droid.org)), and it also has a good set of stock apps, + and most of them support WebDAV synchronization - ideal if you have a + [Nextcloud](https://nextcloud.com) instance to store your documents and + archived links. + +**NOTE**: The Platypush extension only works with Firefox, on any Firefox-based +browser, or on any browser out there that still supports the [Manifest +V2](https://blog.mozilla.org/addons/2024/03/13/manifest-v3-manifest-v2-march-2024-update/). +The Manifest V3 has been a disgrace that Google has forced all browser +extension developers to swallow. I won't go in detail here, but the Platypush +extension needs to be able to perform actions (such as calls to custom remote +endpoints and runtime interception of HTTP headers) that are either no longer +supported on Manifest V3, or that are only supported through laborious +workarounds (such as using the declarative Net Request API to explicitly +define what you want to intercept and what remote endpoints you want to call). + +**NOTE 2**: As of June 2025, the Platypush extension is only supported on +Firefox for desktop. A Firefox for Android version [is +work in progress](https://git.platypush.tech/platypush/platypush-webext/issues/1). + +Let's dig deeper into the individual components of this setup. + +## Redirector + + + +This is a nice addition if you want to automatically view some links through +the Internet Archive rather than the original site. + +You can install it from the [Firefox Add-ons site](https://addons.mozilla.org/en-US/firefox/addon/redirector/). +Once installed, you can create a bunch of rules (regular expressions are supported) +to redirect URLs from paywalled domains that you visit often to the Internet Archive. + +For example, this regular expression: + +``` +^(https://([\w-]+).substack.com/p/.*) +``` + +will match any Substack article URL, and you can redirect it to the Internet Archive +through this URL: + +``` +https://archive.is/$1 +``` + +Next time you open a Substack article, it will be automatically redirected to its +most recent archived version - or it will prompt you to archive the URL if it's not +been archived yet. + +## Wallabag + + + +Wallabag can easily be installed on any server [through Docker](https://doc.wallabag.org/developer/docker/). + +Follow the documentation for the set up of your user and create an API token from the Web interface. + +It's also advised to [set up a reverse +proxy](https://doc.wallabag.org/admin/installation/virtualhosts/#configuration-on-nginx) in front of Wallabag, so you +can easily access it over HTTPS. + +Once configured the reverse proxy, you can generate a certificate for it - for example, if you use +[`certbot`](https://certbot.eff.org/) and `nginx`: + +```bash +certbot --nginx -d your-domain.com +``` + +Then you can access your Wallabag instance at `https://your-domain.com` and log in with the user you created. + +Bonus: I personally find the Web interface of Wallabag quite ugly - the fluorescent light blue headers are distracting +and the default font and column width isn't ideal for my taste. So I made a [Greasemonkey/Tampermonkey +script](https://gist.manganiello.tech/fabio/ec9e28170988441d9a091b3fa6535038) to make it better if you want (see +screenshot above). + +## [_Optional_] ntfy + +[ntfy](https://ntfy.sh) is a simple HTTP-based pub/sub notification service that you can use to send notifications to +your devices or your browser. It provides both an [Android app](https://f-droid.org/en/packages/io.heckel.ntfy/) and a +[browser addon](https://addons.mozilla.org/en-US/firefox/addon/send-to-ntfy/) to send and receive notifications, +allowing you to open saved links directly on your phone or any other device subscribed to the same topic. + +Running it via docker-compose [is quite +straightforward](https://github.com/binwiederhier/ntfy/blob/main/docker-compose.yml). + +It's also advised to serve it behind a reverse proxy with HTTPS support, keeping in mind to set the right header for the +Websocket paths - example nginx configuration: + +```nginx +map $http_upgrade $connection_upgrade { + default upgrade; + '' close; +} + +server { + server_name notify.example.com; + + location / { + proxy_pass http://your-internal-ntfy-host:port; + + client_max_body_size 5M; + + proxy_read_timeout 60; + proxy_connect_timeout 60; + proxy_redirect off; + + proxy_set_header Host $http_host; + proxy_set_header X-Real-IP $remote_addr; + proxy_set_header X-Forwarded-Ssl on; + proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; + } + + location ~ .*/ws/?$ { + proxy_http_version 1.1; + proxy_set_header Upgrade $http_upgrade; + proxy_set_header Connection $connection_upgrade; + proxy_set_header Host $http_host; + proxy_pass http://your-internal-ntfy-host:port; + } +} +``` + +Once the server is running, you can check the connectivity by opening your server's main page in your browser. + +## Local Web server + +This approach uses an intermediary Web server to temporarily archive the distilled article content, if available, and +instructing Wallabag to parse it from there. + +## Platypush + +Create a new virtual environment and install Platypush with the `wallabag` and `rss` +plugin dependencies through `pip`: + +```bash +python3 -m venv venv +source venv/bin/activate +pip install 'platypush[wallabag,rss]' +``` + +Then create a new configuration file `~/.config/platypush/config.yaml` with the following configuration: + +```yaml +# Web server configuration +backend.http: + # - port: 8008 + +# Wallabag configuration +wallabag: + server_url: https://your-domain.com + client_id: your_client_id + client_secret: your_client_secret + # Your Wallabag user credentials are required for the first login. + # It's also advised to keep them here afterwards so the refresh + # token can be automatically updated. + username: your_username + password: your_password +``` + +Then you can start the service with: + +```bash +platypush +``` + +You can also create a systemd service to run Platypush in the background: + +```bash +mkdir -p ~/.config/systemd/user + +cat <<EOF > ~/.config/systemd/user/platypush.service +[Unit] +Description=Platypush service +After=network.target + +[Service] +ExecStart=/path/to/venv/bin/platypush +Restart=always +RestartSec=5 +EOF + +systemctl --user daemon-reload +systemctl --user enable --now platypush.service +``` + +After starting the service, head over to `http://your_platypush_host:8008` (or the port you configured in the +`backend.http` section) and create a new user account. + +It's also advised to serve the Platypush Web server behind a reverse proxy with HTTPS support if you want it to easily +be accessible from the browser extension - a basic `nginx` configuration [is available on the +repo](https://git.platypush.tech/platypush/platypush/src/branch/master/examples/nginx/nginx.sample.conf). + +## Platypush Web extension + +You can install the Platypush Web extension from the [Firefox Add-ons +site](https://addons.mozilla.org/en-US/firefox/addon/platypush/). + +After installing it, click on the extension popup and add the URL of your Platypush Web server. + + + +When successfully connected, you should see the device in the main menu, you can run commands on it and save actions. + +A good place to start familiarizing with the Platypush API is the _Run Action_ dialog, which allows you to run commands +on your server and provides autocomplete for the available actions, as well as documentation about their arguments. + + + +The default action mode is _Request_ (i.e. single requests against the API). You can also pack together more actions on +the backend [into +_procedures_](https://docs.platypush.tech/wiki/Quickstart.html#greet-me-with-lights-and-music-when-i-come-home), which +can be written either in the YAML config or as Python scripts (by default loaded from `~/.config/platypush/scripts`). +If correctly configured, procedures will be available in the _Run Action_ dialog. + +The other mode, which we'll use in this article, is _Script_. In this mode you can write custom JavaScript code that +can interact with your browser. + + + +[Here](https://gist.github.com/BlackLight/d80c571705215924abc06a80994fd5f4) is a sample script that you can use as a +reference for the API exposed by the extension. Some examples include: + +- `app.run`, to run an action on the Platypush backend + +- `app.getURL`, `app.setURL` and `app.openTab` to get and set the current URL, or open a new tab with a given URL + +- `app.axios.get`, `app.axios.post` etc. to perform HTTP requests to other external services through the Axios + library + +- `app.getDOM` and `app.setDOM` to get and set the current page DOM + +- `app.mercury.parse` to distill the current page content using the Mercury Parser API + +### Reader mode script + +We can put together the building blocks above to create our first script, which will distill the current page content +and replace the swap the current page DOM with the simplified content - with no ads, comments, or other distracting +visual elements. The full content of the script is available +[here](https://gist.manganiello.tech/fabio/c731b57ff6b24d21a8f43fbedde3dc30). + +This is akin to what Firefox' [Reader +Mode](https://support.mozilla.org/en-US/kb/firefox-reader-view-clutter-free-web-pages) does, but with much more room for +customization. + +Note that for this specific script we don't need any interactions with the Platypush backend. Everything happens on the +client, as the Mercury API is built into the Platypush Web extension. + +Switch to _Script_ mode in the _Run Action_ dialog, paste the script content and click on _Save Script_. You can also +choose a custom name, icon ([FontAwesome](https://fontawesome.com/icons) icon classes are supported), color and group +for the script. Quite importantly, you can also associate a keyboard shortcut to it, so you can quickly distill a page +without having to search for the command either in the extension popup or in the context menu. + +### Save to Wallabag script + +Now that we have a script to distill the current page content, we can create another script to save the distilled +content (if available) to Wallabag. Otherwise, it will just save the original page content. + +The full content of the script is available +[here](https://gist.manganiello.tech/fabio/8f5b08d8fbaa404bafc6fdeaf9b154b4).