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https://github.com/earthstar-project/earthstar-pub
Example of a cloud server hosting Earthstar workspaces
https://github.com/earthstar-project/earthstar-pub
earthstar
Last synced: 3 months ago
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Example of a cloud server hosting Earthstar workspaces
- Host: GitHub
- URL: https://github.com/earthstar-project/earthstar-pub
- Owner: earthstar-project
- License: agpl-3.0
- Archived: true
- Created: 2020-05-26T00:52:18.000Z (over 4 years ago)
- Default Branch: master
- Last Pushed: 2022-04-28T14:49:40.000Z (over 2 years ago)
- Last Synced: 2024-05-23T00:23:20.156Z (6 months ago)
- Topics: earthstar
- Language: JavaScript
- Homepage:
- Size: 516 KB
- Stars: 11
- Watchers: 7
- Forks: 4
- Open Issues: 10
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
- awesome-starred - earthstar-project/earthstar-pub - Example of a cloud server hosting Earthstar workspaces (others)
README
> # Outdated: for running a web-connected earthstar peer, see [replica server](https://github.com/earthstar-project/replica-server)
# Earthstar Pub
> Note: we are probably renaming places where workspaces are stored from "storages" to "pockets". Pubs will be renamed to "cloud pocket servers".
Hosts and syncs [Earthstar](https://github.com/cinnamon-bun/earthstar) workspaces over HTTP. One pub server can hold multiple Earthstar workspaces.
Data is stored in an SQLite file. You can also just keep data in memory if you don't have a persistent filesystem on your server, but it will be lost when the server restarts... and then sync'd again from the clients. :)
You can
* View the data through a web interface
* Sync your local data to/from the server using [earthstar-cli](https://github.com/cinnamon-bun/earthstar-cli/)
* Sync to Earthstar web apps such as Twodays-Crossing, Earthstar-Foyer, Earthstar-Lobby, etc.
Pub servers don't sync directly to each other (yet?) and clients don't sync directly to each other (yet). Only Pub<-->Client connections are made. But each client can talk to several pubs, and it decides which pubs it wants to push its workspaces to.
## Demo
https://earthstar-demo-pub-v6-a.glitch.me/
# How to deploy
## Run on Glitch.com
Make your own copy on Glitch by going [here](https://glitch.com/~earthstar-demo-pub-v6-a) and clicking "Remix this".
Or start a new Glitch project from scratch:
* Make a new Express project
* Go to Glitch's `package.json`, click "Add package", and add `earthstar-pub`
* Delete the demo code from `server.js`
* Copy-paste the code from this repo's [`example.js`](https://github.com/earthstar-project/earthstar-pub/blob/master/example.js) into Glitch's `server.js`
* Rename your project, at the top left
* Click "🕶 Show > In a New Window" to visit your pub
On Glitch, the sqlite data is stored in a special hidden directory (maybe called `/.data`, I don't remember) which nobody can see or clone from your project. Files in that directory persist even when Glitch restarts your app.
If the pub is running just in memory-storage mode, it will forget all the data when Glitch restarts it (which happens often).
## Easy command-line install on your local machine
Install
```
npm install --global earthstar-pub
```
Run
```
earthstar-pub
```
Then visit http://localhost:3333.
Options:
```
Usage: earthstar-pub [options]
Run an HTTP server which hosts and replicates Earthstar workspaces.
Options:
-p, --port Which port to serve on
(default: "3333")
--readonly Don't accept any pushed data from users
(default: false)
-c, --closed Accept data to existing workspaces but
don't create new workspaces.
(default: false)
-d, --discoverable Allow workspace addresses to be discovered
via the web interface. Only use
this for testing purposes.
(default: false)
-s, --sqlite Use sqlite instead of memory. Default is memory.
(default: false)
--dataFolder
Folder in which to store sqlite files.
Defaults to current directory.
Only used for sqlite, not memory.
(default: ".")
--logLevel
Show this many logs. 0 = none, 1 = basic, 2 = verbose,
3 = include sensitive information (workspace addresses).
(default: "0")
-t, --title A title for your pub, shown on the main page
-n, --notes Longer notes about your pub, shown on the main page
```
## Run on a Raspberry Pi
See [this wiki page](https://github.com/earthstar-project/earthstar-pub/wiki/Earthstar-Pub-on-a-Raspberry-Pi)
## Run on fly.io
[Fly.io](https://fly.io/) is an easy way to run Node apps and Dockerfiles. They have a free tier. You get a subdomain with SSL and you can add a persistent filesystem for $0.15/gb/month.
A test pub is running on Fly:
`https://earthstar-demo-pub-6b.fly.dev/`
Follow the [default setup steps for a Node app](https://fly.io/docs/getting-started/node/) but you need to change the app name to something you like, and change all ports `8080` to `3333` in the config file since that's our default port.
Get a local copy of this repo:
* `git clone [email protected]:earthstar-project/earthstar-pub.git`
* `cd earthstar-pub`
* `npm install; npm build`
Deploy on Fly:
* [Install the `flyctl` command line tool](https://fly.io/docs/getting-started/installing-flyctl/)
* Make an account:
* `flyctl auth signup`
* Check your email and click the link there to get into the [Fly dashboard](https://fly.io/apps).
* Prepare for deployment - this figures out that you have a Node app and makes a config file.
* `flyctl launch --name my-cool-earthstar-pub`
* don't actually deploy it yet
* edit `fly.toml` and change all port `8080` to `3333`
* Actually deploy it. This builds a Docker image which takes a minute; `--remote-only` makes it build the Docker image on their server instead of requiring you to have Docker installed on your own machine.
* `flyctl deploy --remote-only`
* See info about your site
* `flyctl status`
* See logs from your site
* `flyctl logs`
* Launch your browser
* `flyctl open`
Don't try to "suspend" or "resume" your site, that seems to break Fly.io. Also it seems to fail if you delete a site and make a new one with the same name.
This isn't set up with a persistant volume for storing data, but the data seems to last "long enough" to be useful as a pub. Fly.io doesn't shut down your server during periods of inactivity so your data will last a while, and even if it gets wiped it will be re-populated with data synced up from browser clients.
TODO: how to customize your pub using the `title` and `notes` field in [example.js](https://github.com/earthstar-project/earthstar-pub/blob/master/example.js). Right now we're running the code using `npm run start` which uses all the default command line options; I'm not yet sure how to change the command line that runs. We might have to make our own Dockerfile.
# Developing
Clone and install
```
git clone https://github.com/earthstar-project/earthstar-pub
cd earthstar-pub
npm install
```
Compile typescript
```
npm run build
```
Start the server
```
npm start
```
Then visit http://localhost:3333.