# ssb-publishguard

Intercept publishing messages with a prompt in a local web browser.

With this scuttlebot plugin installed, any call to `sbot.publish` or
`sbot.private.publish` will trigger opening a web browser with a form to
confirm or cancel publishing the proposed message.

The purpose of this to give the user a final review of any message that their scuttlebot client is going to publish. This may help reduce the likelihood of publishing accidental, malformed, duplicate, or poorly-thought-out messages.

## Install

```
ln -rs . ~/.ssb/node_modules/ssb-publishguard
sbot plugins.enable ssb-publishguard
# restart sbot server
```

## Config

```
{
  "publishguard": {
    "browser": "dillo", // command to spawn confirm page
  }
}
```

## Usage

It wraps the `publish` and `private.publish` sbot calls, so you can continue
using those.

Additional methods allow integration via HTTP redirects instead of spawning a
browser:

### `publishguard.publishGetUrl(opts, cb(err, url))` : async

- `opts.content`: content value to publish
- `redirectBase`: base url for redirect on message publish success
- `url`: url for a web page for the user to confirm publishing the message

### `publishguard.privatePublishGetUrl(opts, cb(err, url))` : async

- `opts.content`: content value to publish, encrypted to recipient keys
- `opts.recps`: recipient keys to encrypt the content value to with `private-box`
- `redirectBase`: base url for redirect on message publish success
- `url`: url for a web page for the user to confirm publishing the message

If `redirectBase` is specified, if the user allows a message to be publish
through `publishguard`, their browser will redirect to the `redirectBase`
concatenated with the URL-encoded message id. This is so if you are building an
SSB web app, you can seamlessly integrate with `publishguard` by redirecting to
it and then getting a redirect back.

If `redirectBase` is not specified, after approving publish, the user will
receive a simple page showing the resulting message JSON.

## License

© 2018 cel @f/6sQ6d2CMxRUhLpspgGIulDxDCwYD7DzFzPNr7u5AU=.ed25519

Copying and distribution of this file, with or without modification, are
permitted in any medium without royalty provided the copyright notice and this
notice are preserved. This file is offered as-is, without any warranty.