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README.md
db.sqlite*
_data
.vscode
node_modules

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.eleventy.js Normal file
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const ACTOR = require("./actor").default
module.exports = function(eleventyConfig) {
// I'm .gitignoring my content for now, so 11ty should not ignore that
eleventyConfig.setUseGitIgnore(false)
// Filters are in a separate function to try and keep this config less cluttered
addFilters(eleventyConfig)
// same with shortcodes
addShortcodes(eleventyConfig)
// and collections
addCollections(eleventyConfig)
// add the actor data, accessible globally
eleventyConfig.addGlobalData("ACTOR", ACTOR);
// TODO: assets?
// files to passthrough copy
eleventyConfig.addPassthroughCopy({"img":"assets/img"})
eleventyConfig.addPassthroughCopy({"js":"assets/js"})
eleventyConfig.addPassthroughCopy("css")
eleventyConfig.addPassthroughCopy("CNAME")
// plugins
eleventyConfig.addPlugin(require("@11ty/eleventy-plugin-rss"))
const { EleventyHtmlBasePlugin } = require("@11ty/eleventy")
eleventyConfig.addPlugin(EleventyHtmlBasePlugin)
// Return your Object options:
return {
dir: {
input: "_content",
output: "_site"
},
htmlTemplateEngine: "njk",
templateFormats: ["md","html","njk"]
}
}
function addCollections(eleventyConfig) {
eleventyConfig.addCollection("feed", function(collectionApi) {
return collectionApi.getAllSorted().reverse().filter(item => {
if(!item.data.published) return false
return item.filePathStem.startsWith('/posts/')
}).map(item => {
item.data.author = ACTOR
return item
}).sort((a, b) => new Date(b.published).getTime() - new Date(a.published).getTime())
})
}
function addShortcodes(eleventyConfig) {
eleventyConfig.addNunjucksShortcode("getVar", function(varString){ return this.ctx[varString] })
eleventyConfig.addShortcode('renderlayoutblock', function(name){ return (this.page.layoutblock || {})[name] || '' })
eleventyConfig.addPairedShortcode('layoutblock', function(content, name) {
if (!this.page.layoutblock) this.page.layoutblock = {}
this.page.layoutblock[name] = content
return ''
})
}
function addFilters(eleventyConfig) {
eleventyConfig.addFilter("formatDate", formatDateFilter)
eleventyConfig.addFilter("dateISOString", dateISOStringFilter)
eleventyConfig.addFilter("dateObj", (value) => new Date(value))
eleventyConfig.addFilter("log", (value) => { console.log(`[11ty] 📄LOG: `, value); return value })
eleventyConfig.addFilter("concat", (value, other) => value + '' + other)
eleventyConfig.addNunjucksAsyncFilter("await", (promise) => promise.then(res => callback(null, res)).catch(err => callback(err)))
}
// default date formatting
function formatDateFilter(value) {
try{
const date = new Date(value)
if(date) return date.toISOString().replace('T', ' ').slice(0, -5)
else throw 'Unrecognized data format'
}
catch(e) {
console.error(`Could not convert "${value}"`, e)
return value;
}
}
// dates as iso string
function dateISOStringFilter(value) {
try{
const date = new Date(value)
if(date) return date.toISOString()
else throw 'Unrecognized data format'
}
catch(e) {
console.error(`Could not convert "${value}"`, e)
return value;
}
}

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.gitignore vendored
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_content/_data/_outbox _content/_data/_outbox
_content/posts _content/posts
_site _site
_data
db.sqlite*

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.vscode/tasks.json vendored
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{
"version": "2.0.0",
"tasks": [
{
"type": "shell",
"command": "ngrok tunnel --label edge=edghts_2VNJvaPttrFlAPWxrGyVKu0s3ad http://localhost:3000",
"windows":{
"command": "C:\\Users\\death\\AppData\\Local\\Microsoft\\WinGet\\Links\\ngrok tunnel --label edge=edghts_2VNJvaPttrFlAPWxrGyVKu0s3ad http://localhost:3000"
},
"label": "ngrok tunnel",
"detail": "ngrok tunnel --label edge=edghts_2VNJvaPttrFlAPWxrGyVKu0s3ad http://localhost:3000",
"presentation": {
"reveal": "always",
"panel": "dedicated"
}
},
{
"type": "shell",
"command": "bun run --watch src/index.ts",
"label": "bun run",
"detail": "bun run --watch src/index.ts",
"presentation": {
"reveal": "always",
"panel": "dedicated"
}
},
{
"type": "shell",
"command": "docker compose up",
"label": "docker compose up",
"detail": "docker compose up",
"presentation": {
"reveal": "always",
"panel": "dedicated"
}
}
]
}

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CNAME Normal file
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death.id.au

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FROM oven/bun:latest
WORKDIR /app
COPY ./package.json /app
COPY ./bun.lockb /app
RUN bun install
ADD . /app
CMD [ "bun", "run", "/app/src/index.ts"]

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[]

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[]

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[]

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_content/_data/layout.js Normal file
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module.exports = "layout-default.njk"

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[]

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[]

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---js
{
layout: "layout-main.njk",
ctx: function() { return this.ctx }
}
---
{% from "macro-entry.njk" import entryMacro %}
{{ entryMacro(ctx(), author, url, content) }}
{% layoutblock 'foot' %}
<script src="/assets/js/relative-time.js"></script>
{% endlayoutblock %}

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---
title: Feed
layout: layout-main.njk
scripts_foot: '<script src="/assets/js/relative-time.js"></script>'
---
<div class="h-feed">
<h2 class="p-name">{{ title }}</h2>
{{ content | safe }}
</div>
{% include 'partial-pagination.njk' %}
{% layoutblock 'foot' %}
<script src="/assets/js/relative-time.js"></script>
{% endlayoutblock %}

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---
title: Mon Repos (Death's Domain)
---
<!DOCTYPE html>
<html lang="en">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<meta name="mobile-web-app-capable" content="yes" />
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="icon" type="image/svg+xml" href="/assets/img/avatar-tt.svg">
<link rel="icon" type="image/png" href="/assets/img/avatar-tiny.png">
<link rel="authorization_endpoint" href="https://deathau-cellar-door.glitch.me/">
<link rel="token_endpoint" href="https://deathau-cellar-door.glitch.me/token">
{# <link rel="webmention" href="https://webmention.io/death.id.au/webmention" />
<link rel="pingback" href="https://webmention.io/death.id.au/xmlrpc" />
<link rel="microsub" href="https://aperture.p3k.io/microsub/807">
<link rel="micropub" href="https://micropub.death.id.au/.netlify/functions/micropub">
<link rel="micropub_media" href="https://micropub.death.id.au/.netlify/functions/media"> #}
<link rel="stylesheet" href="/css/styles.css">
<link rel="alternate" type="application/rss+xml" title="RSS Feed for {{ ACTOR.hostname }}" href="/rss.xml" />
<link rel="alternate" type="application/atom+xml" title="Atom Feed for {{ ACTOR.hostname}}" href="/atom.xml" />
<link rel="alternate" type="application/json" title="JSON Feed for {{ ACTOR.hostname }}" href="/feed.json" />
<script src="https://kit.fontawesome.com/ebe14e90c3.js" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/luxon/build/global/luxon.min.js" crossorigin="anonymous"></script>
<title>{{ title }}</title>
{% renderlayoutblock 'head' %}
</head>
<body>
{% renderlayoutblock 'header' %}
<main>
{{ content | safe }}
</main>
</body>
{% renderlayoutblock 'footer' %}
{% renderlayoutblock 'foot' %}
</html>

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{% macro authorMacro(author) %}
{# {{ author | getAuthorData | log }} #}
<a class="p-author h-card u-url" href="{{ author.canonical_uri if author.canonical_uri else author.url }}">
<img class="u-photo small-avatar" alt="{{ author.icon.name if author.icon.name else "Avatar for " + author.preferredUsername }}" src="{{ author.icon.url if author.icon.url else author.avatar }}"/>
<span class="display-name">
<span class="p-name">{{ author.name }}</span>
<span class="p-nickname">{{ author.preferredUsername }}</span>
</span>
</a>
{% endmacro %}

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{% from "macro-author.njk" import authorMacro %}
{% macro cardHeadMacro(author, date, url) %}
<div class="card-head">
<a class="u-url permalink" rel="bookmark" href="{{ url }}" >
<time class="dt-published" datetime="{{ date | dateISOString }}">{{ date | formatDate }}</time>
</a>
{{ authorMacro(author) }}
</div>
{% endmacro %}

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{% from "macro-card-head.njk" import cardHeadMacro %}
{% from "macro-summary.njk" import summaryMacro %}
{% macro entryMacro(item, author, url, content, summaryOnly=false) %}
<div class="h-entry type-{{ item.postType }}">
{{ cardHeadMacro(author, item.published, url) }}
<div class="card-body">
{{ summaryMacro(item, url) }}
{% if item.type == 'article' and summaryOnly %}
{% elseif content %}
<div class="e-content">{{ content | safe }}</div>
{% endif %}
</div>
</div>
{% endmacro %}

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{% macro summaryMacro(item, url) %}
{% switch item.type %}
{% case "article" %} {# article summary: #}
<h2 class="p-name"><a class="u-url" rel="bookmark" title="{{ item.name if item.name else item.title }}" href="{{ url }}">
{{ item.name if item.name else item.title }}
</a></h2>
{% if item.summary %}
<p class="p-summary">{{ item.summary | safe }}</p>
{% endif %}
{% case "reply" %} {# reply summary: #}
<p class="p-summary"><i class="fa-solid fa-reply"></i> Reply to <a class="u-in-reply-to" href="{{ item["in-reply-to"] }}">{{ item["in-reply-to"] }}</a></p>
{% case "like" %} {# like summary: #}
<p class="p-summary">Favourited <i class="fa-solid fa-star"></i> <a class="u-like-of" href="{{ item['like-of'] }}">{{ item['like-of'] }}</a></p>
{% case "boost" %} {# boost summary: #}
<p class="p-summary"></p>Boosted <i class="fa-solid fa-retweet"></i> <a class="u-repost-of" href="{{ item["repost-of"] }}">{{ item["repost-of"] }}</a></p>
{% case "bookmark" %} {# bookmark summary: #}
<p class="p-summary">Bookmarked <i class="fa-solid fa-bookmark"></i> <a class="u-bookmark-of" href="{{ item["bookmark-of"] }}">{{ item["bookmark-of"] }}</a></p>
{% case "read" %} {# read summary: #}
<p class="p-summary">
{% if item["read-status"].toLowerCase() == "to-read" %}
<data class="p-x-read-status p-read-status" value="to-read">To Read: </data>
<i class="fa-solid fa-book"></i>
{% elseif item["read-status"].toLowerCase() == "reading" %}
<data class="p-x-read-status p-read-status" value="reading">Currently Reading: </data>
<i class="fa-solid fa-book-open"></i>
{% elseif item["read-status"].toLowerCase() == "finished" %}
<data class="p-x-read-status p-read-status" value="finished">Finished Reading: </data>
<i class="fa-solid fa-book-bookmark"></i>
{% endif %}
{% if item["read-of"].startsWith("http") %}
<a class="u-read-of" href="{{ item["read-of"] }}">{{ item["read-of"] }}</a>
{% else %}
<strong class="p-read-of">{{ item["read-of"] }}</strong>
{% endif %}
</p>
{% case "watch" %} {# watch summary: #}
<p class="p-summary">
{% if item["watch-status"].toLowerCase() == "to-watch" %}
<data class="p-x-watch-status p-watch-status" value="to-watch">To Watch: </data>
{% elseif item["watch-status"].toLowerCase() == "watching" %}
<data class="p-x-watch-status p-watch-status" value="watching">Currently Watching: </data>
{% elseif item["watch-status"].toLowerCase() == "watched" or item["watch-status"].toLowerCase() == "finished" %}
<data class="p-x-watch-status p-watch-status" value="finished">Finished watching: </data>
{% else %}
<data class="p-x-watch-status p-watch-status" value="finished">Watched: </data>
{% endif %}
<i class="fa-solid fa-clapperboard"></i>
{% if item["watch-of"].startsWith("http") %}
<a class="u-watch-of" href="{{ item["watch-of"] }}">{{ item["watch-of"] }}</a>
{% else %}
<strong class="p-watch-of">{{ item["watch-of"] }}</strong>
{% endif %}
</p>
{% case "rsvp" %} {# rsvp summary: #}
<p class="p-summary">
{% if item.rsvp.toLowerCase() == "yes" %}
<i class="fa-regular fa-calendar-check"></i>
<data class="p-rsvp" value="yes">Will attend</data>
{% elseif item.rsvp.toLowerCase() == "maybe" %}
<i class="fa-regular fa-calendar-minus"></i>
<data class="p-rsvp" value="maybe">Might attend</data>
{% elseif item.rsvp.toLowerCase() == "no" %}
<i class="fa-regular fa-calendar-xmark"></i>
<data class="p-rsvp" value="no">Won't attend</data>
{% elseif item.rsvp.toLowerCase() == "interested" %}
<i class="fa-regular fa-calendar-plus"></i>
<data class="p-rsvp" value="interested">Interested in</data>
{% endif %}
<a class="u-in-reply-to" href="{{ item["in-reply-to"] }}">{{ item["in-reply-to"] }}</a>
</p>
{% endswitch %}
{% endmacro %}

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{% if pagination %}
<nav>
<ul class="pagination" role="list">
<li><a href="{{ pagination.href.first }}" rel="first" title="First Page">«</a></li>
<li><a href="{{ pagination.href.previous if pagination.href.previous else "#" }}" class="{{ '' if pagination.href.previous else 'disabled' }}" rel="prev" title="Previous Page"></a></li>
{%- for pageEntry in pagination.pages %}
<li><a href="{{ pagination.hrefs[ loop.index0 ] }}"{% if page.url == pagination.hrefs[ loop.index0 ] %} aria-current="page" class="active" title="Current Page" {% else %} title="Jump to Page {{ loop.index }}" {% endif %}>{{ loop.index }}</a></li>
{%- endfor %}
<li><a href="{{ pagination.href.next if pagination.href.next else "#" }}" class="{{ '' if pagination.href.next else 'disabled' }}" rel="next" title="Next Page"></a></li>
<li><a href="{{ pagination.href.last }}" rel="last" title="Last Page">»</a></li>
</ul>
</nav>
{% endif %}

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<h2 class="p-name"><a class="u-url" rel="bookmark" title="{{ item.name if item.name else item.title }}" href="{{ url }}">
{{ item.name if item.name else item.title }}
</a></h2>
{% if item.summary %}
<p class="p-summary">{{ item.summary | safe }}</p>
{% endif %}

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_content/atom.njk Normal file
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---json
{
"layout": null,
"permalink": "atom.xml",
"eleventyExcludeFromCollections": true,
"metadata": {
"subtitle": "A feed of all my posts on the fediverse",
"language": "en"
}
}
---
<?xml version="1.0" encoding="utf-8"?>
{% from "macro-summary.njk" import summaryMacro %}
<feed xmlns="http://www.w3.org/2005/Atom" xml:base="{{ ACTOR.url }}">
<title>{{ ACTOR.name }}'s feed</title>
<subtitle>{{ metadata.subtitle }}</subtitle>
<link href="{{ permalink | absoluteUrl(ACTOR.url) }}" rel="self"/>
<updated>{{ collections.feed[0].date | dateToRfc3339 }}</updated>
<id>{{ ACTOR.id | absoluteUrl(ACTOR.url) }}</id>
<author>
<name>{{ ACTOR.name }}</name>
</author>
{%- for post in collections.feed %}
{%- set absolutePostUrl = post.url | absoluteUrl(ACTOR.url) %}
<entry>
<title>{{ post.data.title }}</title>
<link href="{{ absolutePostUrl }}"/>
<updated>{{ post.data.published | dateObj | dateToRfc3339 }}</updated>
<id>{{ absolutePostUrl }}</id>
<content xml:lang="{{ metadata.language }}" type="html">
{{ summaryMacro(post.data, post.url) | htmlToAbsoluteUrls(absolutePostUrl) }}
{{ post.templateContent | htmlToAbsoluteUrls(absolutePostUrl) }}
</content>
</entry>
{%- endfor %}
</feed>

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---
layout: layout-main.njk
eleventyExcludeFromCollections: true
---
<!-- Reference for representative h-card properties: https://microformats.org/wiki/h-card -->
<div class="h-card" rel="author">
<img class="u-featured" src="{{ ACTOR.image.url }}" alt="{{ ACTOR.image.name}}" />
<img class="u-photo" alt="{{ ACTOR.icon.name}}" src="{{ ACTOR.icon.url }}" />
<h1>
I'm <span class="p-name">{{ ACTOR.name }}</span>
{% if ACTOR.name != ACTOR.preferredUsername %}
(a.k.a <span class="p-nickname">{{ ACTOR.preferredUsername }}</span>)
{% endif %}
</h1>
<p class="p-note">
{% if ACTOR.summary %}
{{ ACTOR.summary }}
{% else %}
...and I am a human on the Internet.
{% endif %}
</p>
<p>
Go check out some <a href="/posts">stuff I wrote</a><br>
Or stay up-to-date by following me
<ul>
<li><button class="icon-button button-input"
data-instruction="Please enter your fediverse / mastodon handle (e.g. '@user@domain.social')"
data-placeholder="@user@domain.social"
data-success="Thanks for the follow!"
onsubmit="handleFollow(event.value)">
<img src="/assets/img/Fediverse_logo_proposal.svg" alt="Fediverse logo">
Follow @{{ ACTOR.preferredUsername }}@{{ ACTOR.hostname }}
</button></li>
<li><i class="fa fa-rss"></i> <a class="u-url" href="/rss.xml">RSS Feed</a></li>
<li><i class="fa fa-feed"></i> <a class="u-url" href="/atom.xml">Atom Feed</a></li>
<li><i class="fa fa-feed"></i> <a class="u-url" href="/feed.json">JSON Feed</a></li>
</ul>
</p>
<p>
...or elsewhere on the Internet:
<ul>
<li><i><img class="tiny-avatar" src="/assets/img/avatar-tt-trans.svg"></i> <a class="u-uid u-url" href="https://death.id.au">Mon Repos (you are here)</a><a class="u-url" href="acct:death.au@death.id.au"></a></li>
<li><i><img class="tiny-avatar" src="/assets/img/Obsidian.svg"></i> <a class="u-url" href="https://notes.death.id.au" rel="me">My published notes</a></li>
<li><i class="fa-brands fa-mastodon"></i> <a class="u-url" href="https://pkm.social/@death_au" rel="me">@death_au@pkm.social</a></li>
<li><i class="fa-brands fa-github"></i> <a class="u-url" href="https://github.com/deathau" rel="me">@deathau</a></li>
<li><i class="fa-brands fa-twitter"></i> <a class="u-url" href="https://twitter.com/death_au" rel="me">@death_au</a></li>
<li><i class="fa-brands fa-linkedin"></i> <a class="u-url" href="https://www.linkedin.com/in/gordon-pedersen/">Gordon Pedersen</a></li>
</ul>
</p>
</div>
{% layoutblock 'foot' %}
<script src="/assets/js/follow.js"></script>
<script src="/assets/js/button-input.js"></script>
<script>
window.addEventListener('unhandledrejection', function(event) {
alert(event.reason)
})
function handleFollow(handle) {
try{
follow(`@${ACTOR.preferredUsername}@${ACTOR.hostname}`, handle)
}
catch(e){
alert(e)
}
}
function tryFollow(user) {
try{
follow(user)
}
catch(e){
alert(e)
}
}
</script>
{% endlayoutblock %}

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---json
{
"layout": null,
"permalink": "feed.json",
"eleventyExcludeFromCollections": true,
"metadata": {
"subtitle": "A feed of all my posts on the fediverse",
"language": "en"
}
}
---
{ {% from "macro-summary.njk" import summaryMacro %}
"version": "https://jsonfeed.org/version/1.1",
"title": "{{ ACTOR.name }}'s feed",
"language": "{{ metadata.language }}",
"home_page_url": "{{ ACTOR.url }}/",
"feed_url": "{{ permalink | absoluteUrl(ACTOR.url) }}",
"description": "{{ metadata.subtitle }}",
"author": {
"name": "{{ ACTOR.name }}",
"url": "{{ ACTOR.url }}/"
},
"items": [
{%- for post in collections.feed %}
{%- set absolutePostUrl = post.url | absoluteUrl(ACTOR.url) %}
{
"id": "{{ absolutePostUrl }}",
"url": "{{ absolutePostUrl }}",
"title": "{{ post.data.title }}",
"content_html": {{ summaryMacro(post.data, post.url) | concat(post.templateContent) | htmlToAbsoluteUrls(absolutePostUrl) | dump | safe }},
"date_published": "{{ post.data.published | dateObj | dateToRfc3339 }}"
}
{% if not loop.last %},{% endif %}
{%- endfor %}
]
}

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---
title: My Feed
layout: layout-feed.njk
pagination:
data: collections.feed
size: 20
eleventyExcludeFromCollections: true
---
{% from "macro-entry.njk" import entryMacro %}
<ul>
{% for item in pagination.items %}
<li>
{{ entryMacro(item.data, item.data.author, item.url, item.templateContent, true) }}
</li>
{% endfor %}
</ul>

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---js
{
"layout": null,
"permalink": "rss.xml",
"eleventyExcludeFromCollections": true,
"metadata": {
"subtitle": "A feed of all my posts on the fediverse",
"language": "en"
}
}
---
<?xml version="1.0" encoding="utf-8"?>
{% from "macro-summary.njk" import summaryMacro %}
<rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xml:base="{{ ACTOR.url }}" xmlns:atom="http://www.w3.org/2005/Atom">
<channel>
<title>{{ ACTOR.name }}'s feed</title>
<link>{{ ACTOR.url }}</link>
<atom:link href="{{ permalink | absoluteUrl(ACTOR.url) }}" rel="self" type="application/rss+xml" />
<description>{{ metadata.subtitle }}</description>
<language>{{ metadata.language }}</language>
{%- for post in collections.feed | reverse %}
{%- set absolutePostUrl = post.url | absoluteUrl(ACTOR.url) %}
<item>
<title>{{ post.data.title }}</title>
<link>{{ absolutePostUrl }}</link>
<description>
{{ summaryMacro(post.data, post.url) | htmlToAbsoluteUrls(absolutePostUrl) }}
{{ post.templateContent | htmlToAbsoluteUrls(absolutePostUrl) }}
</description>
<pubDate>{{ post.data.published | dateObj | dateToRfc822 }}</pubDate>
<dc:creator>{{ ACTOR.name }}</dc:creator>
<guid>{{ absolutePostUrl }}</guid>
</item>
{%- endfor %}
</channel>
</rss>

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// avatar image // avatar image
const icon:{ type:"Image", mediaType:string, url:string, name:string } = { const icon:{ type:"Image", mediaType:string, url:string, name:string } = {
type: "Image", type: "Image",
mediaType: "image/png", mediaType: "image/svg+xml",
url: "https://s.gravatar.com/avatar/bc0f8c2d2ecc533cb236ce1f858365a25dbbc80ce42df49b9a95e88f07f91720?s=800", url: BASE_URL + "/assets/img/avatar-tt.svg",
name: "My profile photo — a pixelated version of me" name: "My profile photo — a pixelated version of me"
} }

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bun.lockb

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211
css/styles.css Normal file
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@ -0,0 +1,211 @@
:root {
--bg-rgb: 238, 238, 238;
--on-bg-rgb: 4, 4, 4;
--primary-rgb: 160, 116, 196;
--on-primary-rgb: 238, 238, 238;
--bg: rgb(var(--bg-rgb));
--on-bg: rgb(var(--on-bg-rgb));
--primary: rgb(var(--primary-rgb));
--on-primary: rgb(var(--on-primary-rgb));
--fade-alpha: 0.06;
--mute-alpha: 0.3;
--bg-fade: rgba(var(--bg-rgb), var(--fade-alpha));
--on-bg-fade: rgba(var(--on-bg-rgb), var(--fade-alpha));
--primary-fade: rgba(var(--primary-rgb), var(--fade-alpha));
--on-primary-fade: rgba(var(--on-primary-rgb), var(--fade-alpha));
--bg-muted: rgba(var(--bg-rgb), var(--mute-alpha));
--on-bg-muted: rgba(var(--on-bg-rgb), var(--mute-alpha));
--primary-muted: rgba(var(--primary-rgb), var(--mute-alpha));
--on-primary-muted: rgba(var(--on-primary-rgb), var(--mute-alpha));
}
@media (prefers-color-scheme: dark) {
:root{
--bg-rgb: 17, 17, 17;
--on-bg-rgb: 251, 251, 251;
--on-primary-rgb: 251, 251, 251;
--fade-alpha: 0.16;
}
}
html {
background-color: var(--bg);
color: var(--on-bg);
}
a {
color: var(--primary);
text-decoration: none;
}
a:hover {
text-decoration: underline;
}
body {
line-height: 1.6;
font-family: system-ui, -apple-system, BlinkMacSystemFont, Roboto, Helvetica, Arial, sans-serif;
text-align: center;
margin: 0;
min-height: 90vh;
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
overflow-x: hidden;
}
p:last-child {
margin-block-end: 0;
}
img.u-photo { border-radius: 50%; max-height:200px; }
/* .p-author img.u-photo{
max-height: 48px;
} */
ul { padding: 0; list-style: none; }
img.u-featured {
display:block;
z-index:0;
margin-bottom:-125px
}
button.icon-button {
line-height: 24px;
background-color: #666289;
color:#fff;
border:none;
border-radius:4px;
}
button.icon-button>img {
max-height: 24px;
vertical-align: bottom;
}
.button-input-container>label{
display:block;
}
.button-input-container>input{
background-color: #666289;
color:#fff;
border:none;
border-radius: 4px;
padding: 4px 66px 4px 6px;
margin-right: -60px;
}
.button-input-container>input:focus{
border:none;
}
.button-input-container>button{
background-color: #666289;
color:#fff;
border-radius: 4px;
border-color: #fff;
}
i>img{
max-height: 1em;
vertical-align: middle;
}
img.tiny-avatar {
max-height: 17px;
}
img.small-avatar {
max-height: 40px;
}
/* Pagination */
.pagination {
margin: 50px auto;
}
.pagination li {
display: inline-block;
}
.pagination a {
padding: 8px 16px;
text-decoration: none;
border-radius: 5px;
border: 1px solid var(--on-bg-fade);
}
.pagination a.active {
background-color: var(--primary);
color: var(--on-primary);
}
.pagination a:hover:not(.active) { background-color: var(--on-bg-fade); }
.pagination a.disabled {
color: var(--primary-fade);
pointer-events: none;
}
/* End Pagination */
/* Feed Entries */
.h-entry {
max-width: 500px;
min-width: 320px;
background-color: var(--primary-fade);
padding: 20px;
margin: 0;
border: 1px solid var(--on-bg-fade);
text-align: left;
}
.h-entry:not(:last-child) {
border-bottom: none;
}
.h-entry .p-author {
max-width: calc(100% - 80px);
display: flex;
align-items: center;
gap: 10px;
overflow: hidden;
}
.h-entry .u-photo {
vertical-align: baseline;
}
.h-entry .display-name {
display: block;
max-width: 100%;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
.h-entry .display-name .p-name {
white-space: nowrap;
display: block;
overflow: hidden;
text-overflow: ellipsis;
font-weight: 700;
}
.h-entry .display-name .p-nickname {
white-space: nowrap;
display: block;
overflow: hidden;
text-overflow: ellipsis;
color: var(--on-primary-muted);
}
.h-entry .permalink {
float:right;
text-align: right;
font-size: 0.8em;
color: var(--on-primary-muted);
display: block;
overflow: hidden;
text-overflow: ellipsis;
max-width:80px;
}
/* End Feed Entries */

View file

@ -1,19 +0,0 @@
version: '3'
services:
app:
build: .
container_name: bun-activitypub
command: bun run --watch /app/src/index.ts
environment:
- ACCOUNT=death.au
- REAL_NAME=Gordon Pedersen
- HOSTNAME=death.id.au
- TOKEN_ENDPOINT=https://deathau-cellar-door.glitch.me/token
- WEB_SITE_HOSTNAME=www.death.id.au
- DATA_PATH=/data
ports:
- 3000:3000
volumes:
- .:/app
- ./_data:/data

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@ -0,0 +1,170 @@
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function buttonInputClick() {
this.style.display = 'none'
const buttonInput = document.createElement('div')
buttonInput.classList.add('button-input-container')
if(this.dataset.instruction){
const label = document.createElement('label')
buttonInput.appendChild(label)
label.innerText = this.dataset.instruction
}
const input = document.createElement('input')
buttonInput.appendChild(input)
input.type = 'text'
if(this.dataset.placeholder){
input.placeholder = this.dataset.placeholder
}
const button = document.createElement('button')
buttonInput.appendChild(button)
button.innerText = "Submit"
button.addEventListener('click', () => {
if(this.onsubmit){
const event = new Event('button-input-value')
event.value = input.value
this.onsubmit(event)
}
buttonInput.parentNode.removeChild(buttonInput)
if(this.dataset.success){
const span = document.createElement('span')
span.classList.add('success')
span.innerText = this.dataset.success
setTimeout(() => {
span.parentNode.removeChild(span)
this.style.display = null
}, 5000);
this.parentNode.insertBefore(span, this.nextSibling)
}
else{
this.style.display = null
}
})
input.addEventListener("keypress", function(event) {
if (event.key === "Enter") {
event.preventDefault();
button.click();
}
});
this.parentNode.insertBefore(buttonInput, this.nextSibling)
input.focus()
}
document.addEventListener('DOMContentLoaded', () => {
document.querySelectorAll('.button-input').forEach(button => {
button.addEventListener('click', buttonInputClick)
});
}, false);

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const SUBSCRIBE_LINK_REL = 'http://ostatus.org/schema/1.0/subscribe'
function follow(username, handle) {
if(!handle){
handle = prompt("Please enter your fediverse / mastodon handle (e.g. '@user@domain.social')", "@")
}
if(handle) {
const input = handle
handle = handle.trim().replace(/^@/,'')
const split = handle.split('@')
if(split.length == 2) {
const resource = `acct:${handle}`
const domain = split[1]
// look up remote user via webfinger
const url = `https://${domain}/.well-known/webfinger?resource=${resource}`
fetch(url, {headers: {
'Content-Type': 'application/activity+json'
}}).then(async result => {
const json = await result.json()
const subscribe = json.links.find(link => link.rel && link.rel == SUBSCRIBE_LINK_REL)
let template = subscribe.template
window.open(template.replace("{uri}", username), '_blank').focus()
})
.catch(e => {
console.error(e)
throw `Sorry, we couldn't find a subscribe uri for ${input}.\n\nTry searching for "${username}" on ${domain} (or in your fediverse client of choice)`
})
}
else {
throw 'Please enter your fediverse address in @user@domain.social format'
}
}
}

6
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@ -0,0 +1,6 @@
document.addEventListener('DOMContentLoaded', () => {
document.querySelectorAll('time').forEach(time => {
const datetime = luxon.DateTime.fromISO(time.getAttribute('datetime'))
time.innerText = datetime.toRelative()
});
}, false);

View file

@ -3,17 +3,20 @@
"module": "index.ts", "module": "index.ts",
"type": "module", "type": "module",
"scripts": { "scripts": {
"start": "bun run --watch src/index.ts" "start": "bun run --watch src/index.ts",
"ngrok": "ngrok tunnel --label edge=edghts_2VNJvaPttrFlAPWxrGyVKu0s3ad http://localhost:3000"
}, },
"devDependencies": { "devDependencies": {
"@types/node-forge": "^1.3.5", "@types/node-forge": "^1.3.5",
"bun-types": "^1.0.5" "bun-types": "^1.0.3"
}, },
"peerDependencies": { "peerDependencies": {
"typescript": "^5.0.0" "typescript": "^5.0.0"
}, },
"dependencies": { "dependencies": {
"node-forge": "^1.3.1", "@11ty/eleventy": "^2.0.1",
"using-statement": "^0.4.2" "@11ty/eleventy-plugin-rss": "^1.2.0",
"gray-matter": "^4.0.3",
"node-forge": "^1.3.1"
} }
} }

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@ -1,14 +1,11 @@
import { authorized, defaultHeaders, verify } from "./request" import * as db from "./db"
import { verify } from "./request"
import outbox from "./outbox" import outbox from "./outbox"
import inbox from "./inbox" import inbox from "./inbox"
import ACTOR from "../actor" import ACTOR from "../actor"
import { activityPubTypes } from "./env" import { activityPubTypes } from "./env"
import ActivityPubDB from "./db"
let db:ActivityPubDB export default (req: Request): Response | Promise<Response> | undefined => {
export default (req: Request, database:ActivityPubDB): Response | Promise<Response> | undefined => {
db = database
const url = new URL(req.url) const url = new URL(req.url)
let match let match
@ -27,22 +24,30 @@ export default (req: Request, database:ActivityPubDB): Response | Promise<Respon
} }
export function reqIsActivityPub(req:Request) { export function reqIsActivityPub(req:Request) {
const contentType = req.headers.get("Accept") + ',' + req.headers.get('Content-Type') const contentType = req.headers.get("Accept")
return activityPubTypes.some(t => contentType?.includes(t)) return activityPubTypes.some(t => contentType?.includes(t))
} }
export function idsFromValue(value:any):string[] {
if (!value) return []
else if (typeof value === 'string') return [value]
else if (value.id) return [value.id]
else if (Array.isArray(value)) return value.map(v => idsFromValue(v)).flat(Infinity) as string[]
return []
}
const postOutbox = async (req:Request):Promise<Response> => { const postOutbox = async (req:Request):Promise<Response> => {
console.log("PostOutbox") console.log("PostOutbox")
if(!authorized(req)) return new Response('', { status: 401, headers: defaultHeaders(req) })
const bodyText = await req.text() const bodyText = await req.text()
// TODO: verify calls to the outbox, whether that be by basic authentication, bearer, or otherwise.
const body = JSON.parse(bodyText) const body = JSON.parse(bodyText)
// ensure that the verified actor matches the actor in the request body // ensure that the verified actor matches the actor in the request body
if (ACTOR.id !== body.actor) return new Response("", { status: 401, headers: defaultHeaders(req) }) if (ACTOR.id !== body.actor) return new Response("", { status: 401 })
return await outbox(body, req, db) return await outbox(body)
} }
const postInbox = async (req:Request):Promise<Response> => { const postInbox = async (req:Request):Promise<Response> => {
@ -56,33 +61,33 @@ const postInbox = async (req:Request):Promise<Response> => {
// verify the signed HTTP request // verify the signed HTTP request
from = await verify(req, bodyText); from = await verify(req, bodyText);
} catch (err) { } catch (err) {
return new Response("", { status: 401, headers: defaultHeaders(req) }) return new Response("", { status: 401 })
} }
const body = JSON.parse(bodyText) const body = JSON.parse(bodyText)
// ensure that the verified actor matches the actor in the request body // ensure that the verified actor matches the actor in the request body
if (from !== body.actor) return new Response("", { status: 401, headers: defaultHeaders(req) }) if (from !== body.actor) return new Response("", { status: 401 })
return await inbox(body, req, db) return await inbox(body)
} }
const getOutbox = async (req:Request):Promise<Response> => { const getOutbox = async (req:Request):Promise<Response> => {
console.log("GetOutbox") console.log("GetOutbox")
// TODO: Paging? // TODO: Paging?
const posts = db.listOutboxActivities() const posts = await db.listOutboxActivities()
return Response.json({ return Response.json({
"@context": "https://www.w3.org/ns/activitystreams", "@context": "https://www.w3.org/ns/activitystreams",
id: ACTOR.outbox, id: ACTOR.outbox,
type: "OrderedCollection", type: "OrderedCollection",
totalItems: posts?.length, totalItems: posts.length,
orderedItems: posts?.map((post) => ({ orderedItems: posts.map((post) => ({
...post, ...post,
actor: ACTOR.id actor: ACTOR.id
})).sort( (a,b) => new Date(b.published).getTime() - new Date(a.published).getTime()) })).sort( (a,b) => new Date(b.published).getTime() - new Date(a.published).getTime())
}, { status:200, headers: defaultHeaders(req) }) }, { headers: { "Content-Type": "application/activity+json"} })
} }
const getFollowers = async (req:Request):Promise<Response> => { const getFollowers = async (req:Request):Promise<Response> => {
@ -90,23 +95,23 @@ const getFollowers = async (req:Request):Promise<Response> => {
const url = new URL(req.url) const url = new URL(req.url)
const page = url.searchParams.get("page") const page = url.searchParams.get("page")
const followers = db.listFollowers() const followers = await db.listFollowers()
if(!page) return Response.json({ if(!page) return Response.json({
"@context": "https://www.w3.org/ns/activitystreams", "@context": "https://www.w3.org/ns/activitystreams",
id: ACTOR.followers, id: ACTOR.followers,
type: "OrderedCollection", type: "OrderedCollection",
totalItems: followers?.length, totalItems: followers.length,
first: `${ACTOR.followers}?page=1`, first: `${ACTOR.followers}?page=1`,
}, { status:200, headers: defaultHeaders(req) }) })
else return Response.json({ else return Response.json({
"@context": "https://www.w3.org/ns/activitystreams", "@context": "https://www.w3.org/ns/activitystreams",
id: `${ACTOR.followers}?page=${page}`, id: `${ACTOR.followers}?page=${page}`,
type: "OrderedCollectionPage", type: "OrderedCollectionPage",
partOf: ACTOR.followers, partOf: ACTOR.followers,
totalItems: followers?.length, totalItems: followers.length,
orderedItems: followers?.map(follower => follower?.id) orderedItems: followers.map(follower => follower.actor)
}, { status:200, headers: defaultHeaders(req) }) })
} }
const getFollowing = async (req:Request):Promise<Response> => { const getFollowing = async (req:Request):Promise<Response> => {
@ -114,41 +119,41 @@ const getFollowing = async (req:Request):Promise<Response> => {
const url = new URL(req.url) const url = new URL(req.url)
const page = url.searchParams.get("page") const page = url.searchParams.get("page")
const following = db.listFollowing() const following = await db.listFollowing()
if(!page) return Response.json({ if(!page) return Response.json({
"@context": "https://www.w3.org/ns/activitystreams", "@context": "https://www.w3.org/ns/activitystreams",
id: ACTOR.following, id: ACTOR.following,
type: "OrderedCollection", type: "OrderedCollection",
totalItems: following?.length, totalItems: following.length,
first: `${ACTOR.following}?page=1`, first: `${ACTOR.following}?page=1`,
}, { status:200, headers: defaultHeaders(req) }) })
else return Response.json({ else return Response.json({
"@context": "https://www.w3.org/ns/activitystreams", "@context": "https://www.w3.org/ns/activitystreams",
id: `${ACTOR.following}?page=${page}`, id: `${ACTOR.following}?page=${page}`,
type: "OrderedCollectionPage", type: "OrderedCollectionPage",
partOf: ACTOR.following, partOf: ACTOR.following,
totalItems: following?.length, totalItems: following.length,
orderedItems: following?.map(follow => follow.id) orderedItems: following.map(follow => follow.actor)
}, { status:200, headers: defaultHeaders(req) }) })
} }
const getActor = async (req:Request):Promise<Response> => { const getActor = async (req:Request):Promise<Response> => {
console.log("GetActor") console.log("GetActor")
if(reqIsActivityPub(req)) return Response.json(ACTOR, { status:200, headers: defaultHeaders(req) }) if(reqIsActivityPub(req)) return Response.json(ACTOR, { headers: { "Content-Type": "application/activity+json"}})
else return Response.json(db.listPosts(), { status:200, headers: defaultHeaders(req) }) else return Response.json(await db.listPosts())
} }
const getPost = async (req:Request, id:string):Promise<Response> => { const getPost = async (req:Request, id:string):Promise<Response> => {
console.log("GetPost", id) console.log("GetPost", id)
if(reqIsActivityPub(req)) return Response.json((db.getOutboxActivity(id))?.object, { status:200, headers: defaultHeaders(req) }) if(reqIsActivityPub(req)) return Response.json((await db.getOutboxActivity(id)).object, { headers: { "Content-Type": "application/activity+json"}})
else return Response.json(db.getPost(id), { status:200, headers: defaultHeaders(req) }) else return Response.json(await db.getPost(id))
} }
const getOutboxActivity = async (req:Request, id:string):Promise<Response> => { const getOutboxActivity = async (req:Request, id:string):Promise<Response> => {
console.log("GetOutboxActivity", id) console.log("GetOutboxActivity", id)
return Response.json((db.getOutboxActivity(id)), { status:200, headers: defaultHeaders(req) }) return Response.json((await db.getOutboxActivity(id)), { headers: { "Content-Type": "application/activity+json"}})
} }

View file

@ -1,23 +1,21 @@
import { activityPubTypes } from "./env" import { idsFromValue } from "./activitypub"
import * as db from "./db"
import { ADMIN_PASSWORD, ADMIN_USERNAME, activityPubTypes } from "./env"
import outbox from "./outbox" import outbox from "./outbox"
import { authorized, fetchObject, idsFromValue } from "./request" import { fetchObject } from "./request"
import ACTOR from "../actor" import ACTOR from "../actor"
import ActivityPubDB, { Activity } from "./db"
let db:ActivityPubDB export default (req: Request): Response | Promise<Response> | undefined => {
export default async (req: Request, database: ActivityPubDB): Promise<Response | Promise<Response> | undefined> => {
db = database
const url = new URL(req.url) const url = new URL(req.url)
if(!url.pathname.startsWith('/admin')) return undefined if(!url.pathname.startsWith('/admin')) return undefined
url.pathname = url.pathname.substring(6) url.pathname = url.pathname.substring(6)
if(!(await authorized(req))) return new Response("", { status: 401 }) if(ADMIN_USERNAME && ADMIN_PASSWORD && !checkAuth(req.headers)) return new Response("", { status: 401 })
let match let match
if(req.method === "GET" && (match = url.pathname.match(/^\/test\/?$/i))) return new Response("", { status: 204 }) if(req.method === "GET" && (match = url.pathname.match(/^\/test\/?$/i))) return new Response("", { status: 204 })
// else if(req.method == "POST" && (match = url.pathname.match(/^\/rebuild\/?$/i))) return rebuild(req) else if(req.method == "POST" && (match = url.pathname.match(/^\/rebuild\/?$/i))) return rebuild(req)
else if(req.method == "POST" && (match = url.pathname.match(/^\/create\/?$/i))) return create(req) else if(req.method == "POST" && (match = url.pathname.match(/^\/create\/?$/i))) return create(req)
else if(req.method == "POST" && (match = url.pathname.match(/^\/follow\/([^\/]+)\/?$/i))) return follow(req, match[1]) else if(req.method == "POST" && (match = url.pathname.match(/^\/follow\/([^\/]+)\/?$/i))) return follow(req, match[1])
else if(req.method == "DELETE" && (match = url.pathname.match(/^\/follow\/([^\/]+)\/?$/i))) return unfollow(req, match[1]) else if(req.method == "DELETE" && (match = url.pathname.match(/^\/follow\/([^\/]+)\/?$/i))) return unfollow(req, match[1])
@ -30,14 +28,30 @@ export default async (req: Request, database: ActivityPubDB): Promise<Response |
else if(req.method == "POST" && (match = url.pathname.match(/^\/reply\/(.+)\/?$/i))) return create(req, match[1]) else if(req.method == "POST" && (match = url.pathname.match(/^\/reply\/(.+)\/?$/i))) return create(req, match[1])
else if(req.method == "DELETE" && (match = url.pathname.match(/^\/delete\/(.+)\/?$/i))) return deletePost(req, match[1]) else if(req.method == "DELETE" && (match = url.pathname.match(/^\/delete\/(.+)\/?$/i))) return deletePost(req, match[1])
console.info(`Couldn't match admin path ${req.method} "${url.pathname}"`) console.log(`Couldn't match admin path ${req.method} "${url.pathname}"`)
return undefined return undefined
} }
const checkAuth = (headers: Headers): Boolean => {
// check the basic auth header
const auth = headers.get("Authorization")
const split = auth?.split("")
if(!split || split.length != 2 || split[0] !== "Basic") return false
const decoded = atob(split[1])
const [username, password] = decoded.split(":")
return username === ADMIN_USERNAME && password === ADMIN_PASSWORD
}
// rebuild the 11ty static pages
export const rebuild = async(req:Request):Promise<Response> => {
await db.rebuild()
return new Response("", { status: 201 })
}
// create an activity // create an activity
const create = async (req:Request, inReplyTo:string|null = null):Promise<Response> => { const create = async (req:Request, inReplyTo:string|null = null):Promise<Response> => {
const body = await req.json() as any const body = await req.json()
if(!inReplyTo && body.object.inReplyTo) inReplyTo = body.object.inReplyTo if(!inReplyTo && body.object.inReplyTo) inReplyTo = body.object.inReplyTo
@ -68,10 +82,10 @@ const create = async (req:Request, inReplyTo:string|null = null):Promise<Respons
object: { ...object } object: { ...object }
} }
return await outbox(activity, db) return await outbox(activity)
} }
const idFromHandle = async(handle:string) => { const follow = async (req:Request, handle:string):Promise<Response> => {
let url let url
if(handle.startsWith('@')) handle = handle.substring(1) if(handle.startsWith('@')) handle = handle.substring(1)
try { try {
@ -83,7 +97,7 @@ const idFromHandle = async(handle:string) => {
if(!host) return new Response('account not url or name@domain.tld', { status: 400 }) if(!host) return new Response('account not url or name@domain.tld', { status: 400 })
const res = await fetch(`https://${host}/.well-known/webfinger/?resource=acct:${handle}`, { headers: { 'accept': 'application/jrd+json'}}) const res = await fetch(`https://${host}/.well-known/webfinger/?resource=acct:${handle}`, { headers: { 'accept': 'application/jrd+json'}})
const webfinger = await res.json() as any const webfinger = await res.json()
if(!webfinger.links) return new Response("", { status: 404 }) if(!webfinger.links) return new Response("", { status: 404 })
const links:any[] = webfinger.links const links:any[] = webfinger.links
@ -92,12 +106,7 @@ const idFromHandle = async(handle:string) => {
url = actorLink.href url = actorLink.href
} }
return url console.log(`Following ${url}`)
}
const follow = async (req:Request, handle:string):Promise<Response> => {
const url = await idFromHandle(handle)
console.info(`Following ${url}`)
// send the follow request to the supplied actor // send the follow request to the supplied actor
return await outbox({ return await outbox({
@ -106,27 +115,26 @@ const follow = async (req:Request, handle:string):Promise<Response> => {
actor: ACTOR.id, actor: ACTOR.id,
object: url, object: url,
to: [url, "https://www.w3.org/ns/activitystreams#Public"] to: [url, "https://www.w3.org/ns/activitystreams#Public"]
}, db) })
} }
const unfollow = async (req:Request, handle:string):Promise<Response> => { const unfollow = async (req:Request, handle:string):Promise<Response> => {
const url = await idFromHandle(handle)
// check to see if we are already following. If not, just return success // check to see if we are already following. If not, just return success
const existing = db.getFollowing(url) const existing = await db.getFollowing(handle)
if (!existing) return new Response("", { status: 204 }) if (!existing) return new Response("", { status: 204 })
const activity = db.getOutboxActivity(existing.activity_id) const activity = await db.getOutboxActivity(existing.id)
// outbox will also take care of the deletion // outbox will also take care of the deletion
return await outbox({ return await outbox({
"@context": "https://www.w3.org/ns/activitystreams", "@context": "https://www.w3.org/ns/activitystreams",
type: "Undo", type: "Undo",
actor: ACTOR.id, actor: ACTOR.id,
object: activity, object: activity,
to: activity?.to to: activity.to
}, db) })
} }
const like = async (req:Request, object_url:string):Promise<Response> => { const like = async (req:Request, object_url:string):Promise<Response> => {
const object = await (await fetchObject(object_url)).json() as any const object = await (await fetchObject(object_url)).json()
return await outbox({ return await outbox({
"@context": "https://www.w3.org/ns/activitystreams", "@context": "https://www.w3.org/ns/activitystreams",
@ -135,27 +143,27 @@ const like = async (req:Request, object_url:string):Promise<Response> => {
object: object, object: object,
to: [...idsFromValue(object.attributedTo), "https://www.w3.org/ns/activitystreams#Public"], to: [...idsFromValue(object.attributedTo), "https://www.w3.org/ns/activitystreams#Public"],
cc: [ACTOR.followers] cc: [ACTOR.followers]
}, db) })
} }
const unlike = async (req:Request, activity_id:string):Promise<Response> => { const unlike = async (req:Request, object_id:string):Promise<Response> => {
// check to see if we are already following. If not, just return success // check to see if we are already following. If not, just return success
const liked = db.listLiked() const liked = await db.listLiked()
let existing = liked?.find(o => o?.activity_id === activity_id) let existing = liked.find(o => o.object_id === object_id)
if (!existing){ if (!existing){
const object = await (await fetchObject(activity_id)).json() as any const object = await (await fetchObject(object_id)).json()
idsFromValue(object).forEach(id => { idsFromValue(object).forEach(id => {
const e = liked?.find(o => o.activity_id === id) const e = liked.find(o => o.object_id === id)
if(e) existing = e if(e) existing = e
}) })
} }
if (!existing) return new Response("No like found to delete", { status: 204 }) if (!existing) return new Response("No like found to delete", { status: 204 })
const activity = db.getOutboxActivity(existing.activity_id) const activity = await db.getOutboxActivity(existing.id)
return undo(activity) return undo(activity)
} }
const dislike = async (req:Request, object_url:string):Promise<Response> => { const dislike = async (req:Request, object_url:string):Promise<Response> => {
const object = await (await fetchObject(object_url)).json() as any const object = await (await fetchObject(object_url)).json()
return await outbox({ return await outbox({
"@context": "https://www.w3.org/ns/activitystreams", "@context": "https://www.w3.org/ns/activitystreams",
@ -164,27 +172,27 @@ const dislike = async (req:Request, object_url:string):Promise<Response> => {
object: object, object: object,
to: [...idsFromValue(object.attributedTo), "https://www.w3.org/ns/activitystreams#Public"], to: [...idsFromValue(object.attributedTo), "https://www.w3.org/ns/activitystreams#Public"],
cc: [ACTOR.followers] cc: [ACTOR.followers]
}, db) })
} }
const undislike = async (req:Request, object_id:string):Promise<Response> => { const undislike = async (req:Request, object_id:string):Promise<Response> => {
// check to see if we are already following. If not, just return success // check to see if we are already following. If not, just return success
const disliked = db.listDisliked() const disliked = await db.listDisliked()
let existing = disliked?.find(o => o.activity_id === object_id) let existing = disliked.find(o => o.object_id === object_id)
if (!existing){ if (!existing){
const object = await (await fetchObject(object_id)).json() const object = await (await fetchObject(object_id)).json()
idsFromValue(object).forEach(id => { idsFromValue(object).forEach(id => {
const e = disliked?.find(o => o.activity_id === id) const e = disliked.find(o => o.object_id === id)
if(e) existing = e if(e) existing = e
}) })
} }
if (!existing) return new Response("No dislike found to delete", { status: 204 }) if (!existing) return new Response("No dislike found to delete", { status: 204 })
const activity = db.getOutboxActivity(existing.activity_id) const activity = await db.getOutboxActivity(existing.id)
return undo(activity) return undo(activity)
} }
const share = async (req:Request, object_url:string):Promise<Response> => { const share = async (req:Request, object_url:string):Promise<Response> => {
const object = await (await fetchObject(object_url)).json() as any const object = await (await fetchObject(object_url)).json()
return await outbox({ return await outbox({
"@context": "https://www.w3.org/ns/activitystreams", "@context": "https://www.w3.org/ns/activitystreams",
@ -193,22 +201,22 @@ const share = async (req:Request, object_url:string):Promise<Response> => {
object: object, object: object,
to: [...idsFromValue(object.attributedTo), "https://www.w3.org/ns/activitystreams#Public"], to: [...idsFromValue(object.attributedTo), "https://www.w3.org/ns/activitystreams#Public"],
cc: [ACTOR.followers] cc: [ACTOR.followers]
}, db) })
} }
const unshare = async (req:Request, object_id:string):Promise<Response> => { const unshare = async (req:Request, object_id:string):Promise<Response> => {
// check to see if we are already following. If not, just return success // check to see if we are already following. If not, just return success
const shared = db.listShared() const shared = await db.listShared()
let existing = shared?.find(o => o.activity_id === object_id) let existing = shared.find(o => o.object_id === object_id)
if (!existing){ if (!existing){
const object = await (await fetchObject(object_id)).json() const object = await (await fetchObject(object_id)).json()
idsFromValue(object).forEach(id => { idsFromValue(object).forEach(id => {
const e = shared?.find(o => o.activity_id === id) const e = shared.find(o => o.object_id === id)
if(e) existing = e if(e) existing = e
}) })
} }
if (!existing) return new Response("No share found to delete", { status: 204 }) if (!existing) return new Response("No share found to delete", { status: 204 })
const activity = db.getOutboxActivity(existing.activity_id) const activity = await db.getOutboxActivity(existing.id)
return undo(activity) return undo(activity)
} }
@ -221,23 +229,23 @@ const undo = async(activity:any):Promise<Response> => {
object: activity, object: activity,
to: activity.to, to: activity.to,
cc: activity.cc cc: activity.cc
}, db) })
} }
const deletePost = async (req:Request, id:string):Promise<Response> => { const deletePost = async (req:Request, id:string):Promise<Response> => {
const post = db.getPostByURL(id) const post = await db.getPostByURL(id)
if(!post) return new Response("", { status: 404 }) if(!post) return new Response("", { status: 404 })
const activity = db.getOutboxActivity(post.activity_id) const activity = await db.getOutboxActivity(post.local_id)
return await outbox({ return await outbox({
"@context": "https://www.w3.org/ns/activitystreams", "@context": "https://www.w3.org/ns/activitystreams",
type: "Delete", type: "Delete",
actor: ACTOR.id, actor: ACTOR.id,
to: activity?.to, to: activity.to,
cc: activity?.cc, cc: activity.cc,
// audience: activity?.audience, audience: activity.audience,
object: { object: {
id, id,
type: "Tombstone" type: "Tombstone"
} }
}, db) })
} }

576
src/db.ts
View file

@ -1,427 +1,229 @@
import { Database, Statement } from "bun:sqlite" import { ACTIVITY_INBOX_PATH, ACTIVITY_OUTBOX_PATH, CONTENT_PATH, DATA_PATH, POSTS_PATH, STATIC_PATH } from "./env"
import { existsSync, mkdirSync } from "fs" import path from "path"
import { dirname } from "path" import { readdir } from "fs/promises"
import { DB_PATH } from "./env" import { unlinkSync } from "node:fs"
import { fetchObject } from "./request"
import { idsFromValue } from "./activitypub"
import ACTOR from "../actor"
const matter = require('gray-matter')
const Eleventy = require("@11ty/eleventy")
export type ActivityObject = { // rebuild the 11ty static pages
activity_id: string export async function rebuild() {
id: string console.info(`Building 11ty from ${CONTENT_PATH}, to ${STATIC_PATH}`)
published: string await new Eleventy(CONTENT_PATH, STATIC_PATH, { configPath: '.eleventy.js' }).write()
} }
export type Activity = ActivityObject & { export async function createInboxActivity(activity:any, object_id:any) {
type: string const activityFile = Bun.file(path.join(ACTIVITY_INBOX_PATH, `${object_id}.activity.json`))
actor: string await Bun.write(activityFile, JSON.stringify(activity))
published: string
to: string[]
cc?: string[]
object?: any
} }
export type Following = ActivityObject & { export async function createOutboxActivity(activity:any, object_id:any) {
accepted?: boolean const activityFile = Bun.file(path.join(ACTIVITY_OUTBOX_PATH, `${object_id}.activity.json`))
await Bun.write(activityFile, JSON.stringify(activity))
} }
export type Post = ActivityObject & { export async function getInboxActivity(id:string) {
attributedTo: string const file = Bun.file(path.join(ACTIVITY_INBOX_PATH, `${id}.activity.json`))
type: string return await file.json()
content?: string
} }
export default class ActivityPubDB { export async function getOutboxActivity(id:string) {
// The Database const file = Bun.file(path.join(ACTIVITY_OUTBOX_PATH, `${id}.activity.json`))
db: Database return await file.json()
}
// Cached Statements export async function listInboxActivities() {
return await Promise.all(
(await readdir(ACTIVITY_INBOX_PATH)).filter(v => v.endsWith('.activity.json'))
.map(async filename => await Bun.file(path.join(ACTIVITY_INBOX_PATH, filename)).json())
)
}
constructor() { export async function listOutboxActivities() {
const dir = dirname(DB_PATH) return await Promise.all(
if(!existsSync(dir)) mkdirSync(dir, { recursive: true }) (await readdir(ACTIVITY_OUTBOX_PATH)).filter(v => v.endsWith('.activity.json'))
this.db = new Database(DB_PATH, {create:true, readwrite:true}) .map(async filename => await Bun.file(path.join(ACTIVITY_OUTBOX_PATH, filename)).json())
this.migrate() )
this.cacheQueries() }
export async function createPost(post_object:any, object_id:string) {
const file = Bun.file(path.join(POSTS_PATH, `${object_id}.md`))
let {type, object, inReplyTo} = post_object
if(inReplyTo && typeof inReplyTo === 'string') inReplyTo = await fetchObject(inReplyTo)
if(object){
let { content, published, id, attributedTo } = object
if(content as string) content = '> ' + content.replace('\n', '\n> ') + '\n'
else content = ""
content += post_object.content || ""
//TODO: add appropriate content for different types (e.g. like, etc)
const data:any = { id, published, attributedTo, type }
if(inReplyTo) data.inReplyTo = idsFromValue(inReplyTo).at(0)
await Bun.write(file, matter.stringify(content, data))
} }
else {
const { content, published, id, attributedTo } = post_object
close() { let reply_content = ""
this.db.close() if(!object && inReplyTo) {
} reply_content = inReplyTo.content
if(reply_content as string) reply_content = '> ' + reply_content.replace('\n', '\n> ') + '\n'
migrate() { else reply_content = ""
let version = (this.db.query("PRAGMA user_version;").get() as {user_version:number})?.user_version
const statements:Statement[] = []
switch(version) {
case 0:
this.db.exec("PRAGMA journal_mode = WAL;")
// Create the inbox table
statements.push(this.db.prepare(`CREATE TABLE [inbox] (
[activity_id] TEXT NOT NULL PRIMARY KEY,
[id] TEXT NOT NULL,
[type] TEXT NOT NULL,
[actor] TEXT NOT NULL,
[published] TEXT NOT NULL,
[to] TEXT,
[cc] TEXT,
[activity] TEXT NOT NULL
)`))
// Create the outbox table
statements.push(this.db.prepare(`CREATE TABLE [outbox] (
[activity_id] TEXT NOT NULL PRIMARY KEY,
[id] TEXT NOT NULL,
[type] TEXT NOT NULL,
[actor] TEXT NOT NULL,
[published] TEXT NOT NULL,
[to] TEXT,
[cc] TEXT,
[activity] TEXT NOT NULL
)`))
// Create the following table
statements.push(this.db.prepare(`CREATE TABLE [following] (
[activity_id] TEXT NOT NULL PRIMARY KEY,
[id] TEXT NOT NULL,
[published] TEXT NOT NULL,
[accepted] INTEGER
)`))
// Create the followers table
statements.push(this.db.prepare(`CREATE TABLE [followers] (
[activity_id] TEXT NOT NULL PRIMARY KEY,
[id] TEXT NOT NULL,
[published] TEXT NOT NULL
)`))
// Create the liked table
statements.push(this.db.prepare(`CREATE TABLE [liked] (
[activity_id] TEXT NOT NULL PRIMARY KEY,
[id] TEXT NOT NULL,
[published] TEXT NOT NULL
)`))
// Create the disliked table
statements.push(this.db.prepare(`CREATE TABLE [disliked] (
[activity_id] TEXT NOT NULL PRIMARY KEY,
[id] TEXT NOT NULL,
[published] TEXT NOT NULL
)`))
// Create the shared table
statements.push(this.db.prepare(`CREATE TABLE [shared] (
[activity_id] TEXT NOT NULL PRIMARY KEY,
[id] TEXT NOT NULL,
[published] TEXT NOT NULL
)`))
version = 1
case 1:
// Create the posts table
statements.push(this.db.prepare(`CREATE TABLE [posts] (
[activity_id] TEXT NOT NULL PRIMARY KEY,
[id] TEXT NOT NULL,
[published] TEXT NOT NULL,
[attributedTo] TEXT,
[type] TEXT NOT NULL,
[content] TEXT,
[object] TEXT
)`))
version = 2
case 2: break;
default: break;
} }
const migration = this.db.transaction((statements:Statement[]) => { const data:any = { id, published, attributedTo, type }
statements.forEach(s => { if(inReplyTo) data.inReplyTo = idsFromValue(inReplyTo).at(0)
s.run(); await Bun.write(file, matter.stringify((reply_content || "") + (content || ""), data))
s.finalize()
})
return true
})
if(migration(statements)) this.db.run(`PRAGMA user_version=${version}`)
} }
rebuild()
}
export async function getPost(id:string) {
queries:{ const file = Bun.file(path.join(POSTS_PATH, `${id}.md`))
createInboxActivity?:Statement, const { data, content } = matter(await file.text())
getInboxActivity?:Statement, return {
listInboxActivities?:Statement, ...data,
createOutboxActivity?:Statement, content: content.trim(),
getOutboxActivity?:Statement, local_id: id
listOutboxActivities?:Statement,
createFollowing?:Statement,
getFollowing?:Statement,
deleteFollowing?:Statement,
listFollowing?:Statement,
acceptFollowing?:Statement,
createFollower?:Statement,
getFollower?:Statement,
deleteFollower?:Statement,
listFollowers?:Statement,
createLiked?:Statement,
getLiked?:Statement,
deleteLiked?:Statement,
listLiked?:Statement,
createDisliked?:Statement,
getDisliked?:Statement,
deleteDisliked?:Statement,
listDisliked?:Statement,
createShared?:Statement,
getShared?:Statement,
deleteShared?:Statement,
listShared?:Statement,
createPost?:Statement,
getPost?:Statement,
getPostByURL?:Statement,
deletePost?:Statement,
listPosts?:Statement
} = {}
cacheQueries() {
// inbox queries
this.queries.createInboxActivity = this.db.query(`INSERT INTO [inbox]
([activity_id], [id], [type], [actor], [published], [to], [cc], [activity])
VALUES ($activity_id, $id, $type, $actor, $published, $to, $cc, $activity)`)
this.queries.getInboxActivity = this.db.query(`SELECT * FROM [inbox] WHERE [activity_id]=$activity_id`)
this.queries.listInboxActivities = this.db.query(`SELECT * FROM [inbox] ORDER BY [published] DESC`)
// outbox queries
this.queries.createOutboxActivity = this.db.query(`INSERT INTO [outbox]
([activity_id], [id], [type], [actor], [published], [to], [cc], [activity])
VALUES ($activity_id, $id, $type, $actor, $published, $to, $cc, $activity)`)
this.queries.getOutboxActivity = this.db.query(`SELECT * FROM [outbox] WHERE [activity_id]=$activity_id`)
this.queries.listOutboxActivities = this.db.query(`SELECT * FROM [outbox] ORDER BY [published] DESC`)
// following queries
this.queries.createFollowing = this.db.query(`INSERT INTO [following]
([activity_id], [id], [published], [accepted])
VALUES ($activity_id, $id, $published, NULL)`)
this.queries.getFollowing = this.db.query('SELECT * FROM [following] WHERE [id]=$id')
this.queries.deleteFollowing = this.db.query('DELETE FROM [following] WHERE [id]=$id')
this.queries.listFollowing = this.db.query('SELECT * FROM [following] ORDER BY [published] DESC')
this.queries.acceptFollowing = this.db.query('UPDATE [following] SET [accepted]=TRUE WHERE [id]=$id')
// follower queries
this.queries.createFollower = this.db.query(`INSERT INTO [followers]
([activity_id], [id], [published])
VALUES ($activity_id, $id, $published)`)
this.queries.getFollower = this.db.query('SELECT * FROM [followers] WHERE [id]=$id')
this.queries.deleteFollower = this.db.query('DELETE FROM [followers] WHERE [id]=$id')
this.queries.listFollowers = this.db.query('SELECT * FROM [followers] ORDER BY [published] DESC')
// liked queries
this.queries.createLiked = this.db.query(`INSERT INTO [liked]
([activity_id], [id], [published])
VALUES ($activity_id, $id, $published)`)
this.queries.getLiked = this.db.query('SELECT * FROM [liked] WHERE [id]=$id')
this.queries.deleteLiked = this.db.query('DELETE FROM [liked] WHERE [id]=$id')
this.queries.listLiked = this.db.query('SELECT * FROM [liked] ORDER BY [published] DESC')
// disliked queries
this.queries.createDisliked = this.db.query(`INSERT INTO [disliked]
([activity_id], [id], [published])
VALUES ($activity_id, $id, $published)`)
this.queries.getDisliked = this.db.query('SELECT * FROM [disliked] WHERE [id]=$id')
this.queries.deleteDisliked = this.db.query('DELETE FROM [disliked] WHERE [id]=$id')
this.queries.listDisliked = this.db.query('SELECT * FROM [disliked] ORDER BY [published] DESC')
// shared queries
this.queries.createShared = this.db.query(`INSERT INTO [shared]
([activity_id], [id], [published])
VALUES ($activity_id, $id, $published)`)
this.queries.getShared = this.db.query('SELECT * FROM [shared] WHERE [id]=$id')
this.queries.deleteShared = this.db.query('DELETE FROM [shared] WHERE [id]=$id')
this.queries.listShared = this.db.query('SELECT * FROM [shared] ORDER BY [published] DESC')
// post queries
this.queries.createPost = this.db.query(`INSERT INTO [posts]
([activity_id], [id], [published], [attributedTo], [type], [content], [object])
VALUES ($activity_id, $id, $published, $attributedTo, $type, $content, $object)`)
this.queries.getPost = this.db.query('SELECT * FROM [posts] WHERE [activity_id]=$activity_id')
this.queries.getPostByURL = this.db.query('SELECT * FROM [posts] WHERE [id]=$id')
this.queries.deletePost = this.db.query('DELETE FROM [posts] WHERE [id]=$id')
this.queries.listPosts = this.db.query('SELECT * FROM [posts] ORDER BY [published] DESC')
} }
}
createInboxActivity(activity_id:string, activity:any) { export async function getPostByURL(url_id:string) {
//new Date(activity.published).getTime().toString(36) if(!url_id || !url_id.startsWith(ACTOR.url + '/posts/')) return null
return this.queries.createInboxActivity?.run({ const match = url_id.match(/\/([0-9a-f]+)\/?$/)
$activity_id: activity_id, const local_id = match ? match[1] : url_id
$id: activity.id, return await getPost(local_id)
$type: activity.type, }
$actor: activity.actor,
$published: activity.published || new Date().toISOString(),
$to: JSON.stringify(activity.to),
$cc: JSON.stringify(activity.cc),
$activity: JSON.stringify(activity)
})
}
getInboxActivity(activity_id:string):Activity | undefined { export async function deletePost(id:string) {
return JSON.parse((this.queries.getInboxActivity?.get(activity_id) as any).activity) unlinkSync(path.join(POSTS_PATH, id + '.md'))
} rebuild()
}
listInboxActivities():Activity[] | undefined { export async function listPosts() {
return this.queries.listInboxActivities?.all().map(r => JSON.parse((r as any).activity)) return await Promise.all((await readdir(POSTS_PATH)).filter(v => v.endsWith('.md')).map(async filename => await getPost(filename.slice(0, -3))))
} }
createOutboxActivity(activity_id:string, activity:any) { export async function createFollowing(handle:string, id:string) {
//new Date(activity.published).getTime().toString(36) const file = Bun.file(path.join(DATA_PATH, `following.json`))
return this.queries.createOutboxActivity?.run({ const following_list = await file.json() as Array<any>
$activity_id: activity_id, if(!following_list.find(v => v.id === id || v.handle === handle)) following_list.push({id, handle, createdAt: new Date().toISOString()})
$id: activity.id, await Bun.write(file, JSON.stringify(following_list))
$type: activity.type, rebuild()
$actor: activity.actor, }
$published: activity.published || new Date().toISOString(),
$to: JSON.stringify(activity.to),
$cc: JSON.stringify(activity.cc),
$activity: JSON.stringify(activity)
})
}
getOutboxActivity(activity_id:string): Activity | undefined { export async function deleteFollowing(handle:string) {
return JSON.parse((this.queries.getOutboxActivity?.get(activity_id) as any).activity) const file = Bun.file(path.join(DATA_PATH, `following.json`))
} const following_list = await file.json() as Array<any>
await Bun.write(file, JSON.stringify(following_list.filter(v => v.handle !== handle)))
rebuild()
}
listOutboxActivities(): Activity[] | undefined { export async function getFollowing(handle:string) {
return this.queries.listOutboxActivities?.all().map(r => JSON.parse((r as any).activity)) const file = Bun.file(path.join(DATA_PATH, `following.json`))
} const following_list = await file.json() as Array<any>
return following_list.find(v => v.handle === handle)
}
createFollowing(activity_id:string, id:string, published:string | Date) { export async function listFollowing(onlyAccepted = true) {
if(published instanceof Date) published = published.toISOString() const file = Bun.file(path.join(DATA_PATH, `following.json`))
return this.queries.createFollowing?.run({ return ((await file.json()) as Array<any>).filter(f => !onlyAccepted || f.accepted)
$activity_id: activity_id, }
$id: id,
$published: published
})
}
getFollowing(id:string): Following | undefined { export async function acceptFollowing(handle:string) {
return this.queries.getFollowing?.get(id) as any const file = Bun.file(path.join(DATA_PATH, `following.json`))
} const following_list = await file.json() as Array<any>
const following = following_list.find(v => v.handle === handle)
if(following) following.accepted = new Date().toISOString()
await Bun.write(file, JSON.stringify(following_list))
rebuild()
}
deleteFollowing(id:string) { export async function createFollower(actor:string, id:string) {
return this.queries.deleteFollowing?.run(id) const file = Bun.file(path.join(DATA_PATH, `followers.json`))
} const followers_list = await file.json() as Array<any>
if(!followers_list.find(v => v.id === id || v.actor === actor)) followers_list.push({id, actor, createdAt: new Date().toISOString()})
await Bun.write(file, JSON.stringify(followers_list))
rebuild()
}
listFollowing(): Following[] | undefined { export async function deleteFollower(actor:string) {
return this.queries.listFollowing?.all() as Following[] const file = Bun.file(path.join(DATA_PATH, `followers.json`))
} const followers_list = await file.json() as Array<any>
await Bun.write(file, JSON.stringify(followers_list.filter(v => v.actor !== actor)))
rebuild()
}
acceptFollowing(id:string) { export async function getFollower(actor:string) {
return this.queries.acceptFollowing?.run(id) const file = Bun.file(path.join(DATA_PATH, `followers.json`))
} const followers_list = await file.json() as Array<any>
return followers_list.find(v => v.actor === actor)
}
createFollower(activity_id:string, id:string, published:string | Date) { export async function listFollowers() {
if(published instanceof Date) published = published.toISOString() const file = Bun.file(path.join(DATA_PATH, `followers.json`))
return this.queries.createFollower?.run({ return await file.json() as Array<any>
$activity_id: activity_id, }
$id: id,
$published: published
})
}
getFollower(id:string): ActivityObject | undefined { export async function createLiked(object_id:string, id:string) {
return this.queries.getFollower?.get(id) as ActivityObject const file = Bun.file(path.join(DATA_PATH, `liked.json`))
} const liked_list = await file.json() as Array<any>
if(!liked_list.find(v => v.object_id === object_id)) liked_list.push({id, object_id, createdAt: new Date().toISOString()})
await Bun.write(file, JSON.stringify(liked_list))
rebuild()
}
deleteFollower(id:string) { export async function deleteLiked(object_id:string) {
return this.queries.deleteFollower?.run(id) const file = Bun.file(path.join(DATA_PATH, `liked.json`))
} const liked_list = await file.json() as Array<any>
await Bun.write(file, JSON.stringify(liked_list.filter(v => v.object_id !== object_id)))
rebuild()
}
listFollowers(): ActivityObject[] | undefined { export async function listLiked() {
return this.queries.listFollowers?.all().map(x => x as ActivityObject) const file = Bun.file(path.join(DATA_PATH, `liked.json`))
} return await file.json() as Array<any>
}
createLiked(activity_id:string, id:string, published:string | Date) { export async function createDisliked(object_id:string, id:string) {
if(published instanceof Date) published = published.toISOString() const file = Bun.file(path.join(DATA_PATH, `disliked.json`))
return this.queries.createLiked?.run({ const disliked_list = await file.json() as Array<any>
$activity_id: activity_id, if(!disliked_list.find(v => v.object_id === object_id)) disliked_list.push({id, object_id, createdAt: new Date().toISOString()})
$id: id, await Bun.write(file, JSON.stringify(disliked_list))
$published: published rebuild()
}) }
}
getLiked(id:string): ActivityObject | undefined { export async function deleteDisliked(object_id:string) {
return this.queries.getLiked?.get(id) as ActivityObject const file = Bun.file(path.join(DATA_PATH, `disliked.json`))
} const disliked_list = await file.json() as Array<any>
await Bun.write(file, JSON.stringify(disliked_list.filter(v => v.object_id !== object_id)))
rebuild()
}
deleteLiked(id:string) { export async function listDisliked() {
return this.queries.deleteLiked?.run(id) const file = Bun.file(path.join(DATA_PATH, `disliked.json`))
} return await file.json() as Array<any>
}
listLiked(): ActivityObject[] | undefined { export async function createShared(object_id:string, id:string) {
return this.queries.listLiked?.all().map(x => x as ActivityObject) const file = Bun.file(path.join(DATA_PATH, `shared.json`))
} const shared_list = await file.json() as Array<any>
if(!shared_list.find(v => v.object_id === object_id)) shared_list.push({id, object_id, createdAt: new Date().toISOString()})
await Bun.write(file, JSON.stringify(shared_list))
rebuild()
}
createDisliked(activity_id:string, id:string, published:string | Date) { export async function deleteShared(object_id:string) {
if(published instanceof Date) published = published.toISOString() const file = Bun.file(path.join(DATA_PATH, `shared.json`))
return this.queries.createDisliked?.run({ const shared_list = await file.json() as Array<any>
$activity_id: activity_id, await Bun.write(file, JSON.stringify(shared_list.filter(v => v.object_id !== object_id)))
$id: id, rebuild()
$published: published }
})
}
getDisliked(id:string): ActivityObject | undefined { export async function listShared() {
return this.queries.getDisliked?.get(id) as ActivityObject const file = Bun.file(path.join(DATA_PATH, `shared.json`))
} return await file.json() as Array<any>
deleteDisliked(id:string) {
return this.queries.deleteDisliked?.run(id)
}
listDisliked(): ActivityObject[] | undefined {
return this.queries.listDisliked?.all().map(x => x as ActivityObject)
}
createShared(activity_id:string, id:string, published:string | Date) {
if(published instanceof Date) published = published.toISOString()
return this.queries.createShared?.run({
$activity_id: activity_id,
$id: id,
$published: published
})
}
getShared(id:string): ActivityObject | undefined {
return this.queries.getShared?.get(id) as ActivityObject
}
deleteShared(id:string) {
return this.queries.deleteShared?.run(id)
}
listShared(): ActivityObject[] | undefined {
return this.queries.listShared?.all().map(x => x as ActivityObject)
}
createPost(activity_id:string, object:any) {
return this.queries.createPost?.run({
$activity_id: activity_id,
$id: object.id,
$published: object.published,
$attributedTo: object.attributedTo,
$type: object.type,
$content: object.content,
$object: JSON.stringify(object)
})
}
getPost(activity_id:string): Post | undefined {
return JSON.parse((this.queries.getPost?.get(activity_id) as any).object)
}
getPostByURL(id:string): Post | undefined {
return JSON.parse((this.queries.getPostByURL?.get(id) as any).object)
}
deletePost(activity_id:string) {
return this.queries.deletePost?.run(activity_id)
}
listPosts(): Post[] | undefined {
return this.queries.listPosts?.all().map(p => JSON.parse((p as any).object))
}
} }

View file

@ -1,37 +1,52 @@
import forge from "node-forge" // Bun does not implement the required node:crypto functions import forge from "node-forge" // import crypto from "node:crypto"
import path from "path" import path from "path"
// the endpoint for auth token validation // set up username and password for admin actions
export const TOKEN_ENDPOINT = process.env.TOKEN_ENDPOINT export const ADMIN_USERNAME = process.env.ADMIN_USERNAME || "";
export const WEB_SITE_HOSTNAME = process.env.WEB_SITE_HOSTNAME export const ADMIN_PASSWORD = process.env.ADMIN_PASSWORD || "";
export const HOSTNAME = process.env.HOSTNAME || "localhost" // get the hostname (`PROJECT_DOMAIN` is set via glitch, but since we're using Bun now, this won't matter)
export const HOSTNAME = /*(process.env.PROJECT_DOMAIN && `${process.env.PROJECT_DOMAIN}.glitch.me`) ||*/ process.env.HOSTNAME || "localhost"
export const NODE_ENV = process.env.NODE_ENV || "development"
export const PORT = process.env.PORT || "3000" export const PORT = process.env.PORT || "3000"
export const BASE_URL = (HOSTNAME === "localhost" ? "http://" : "https://") + HOSTNAME
export const NODE_ENV = process.env.NODE_ENV || "production" export const BASE_URL = (HOSTNAME === "localhost" ? "http://" : "https://") + HOSTNAME
// in development, generate a key pair to make it easier to get started // in development, generate a key pair to make it easier to get started
const keypair = const keypair =
NODE_ENV === "development" NODE_ENV === "development"
? forge.pki.rsa.generateKeyPair({bits: 4096}) ? forge.pki.rsa.generateKeyPair({bits: 4096}) //crypto.generateKeyPairSync("rsa", { modulusLength: 4096 })
: undefined : undefined
export const PUBLIC_KEY = export const PUBLIC_KEY =
process.env.PUBLIC_KEY || process.env.PUBLIC_KEY ||
(keypair && forge.pki.publicKeyToPem(keypair.publicKey)) || (keypair && forge.pki.publicKeyToPem(keypair.publicKey)) || //keypair?.publicKey.export({ type: "spki", format: "pem" }) ||
"" ""
export const PRIVATE_KEY = export const PRIVATE_KEY =
process.env.PRIVATE_KEY || process.env.PRIVATE_KEY ||
(keypair && forge.pki.privateKeyToPem(keypair.privateKey)) || (keypair && forge.pki.privateKeyToPem(keypair.privateKey)) || //keypair?.privateKey.export({ type: "pkcs8", format: "pem" }) ||
"" ""
export const DATA_PATH = process.env.DATA_PATH || "/data" export const STATIC_PATH = path.join('.', '_site')
export const DB_PATH = process.env.DB_PATH || path.join(DATA_PATH, "db.sqlite") export const CONTENT_PATH = path.join('.', '_content')
export const POSTS_PATH = path.join(CONTENT_PATH, "posts")
export const DATA_PATH = path.join(CONTENT_PATH, "_data")
export const ACTIVITY_INBOX_PATH = path.join(DATA_PATH, "_inbox")
export const ACTIVITY_OUTBOX_PATH = path.join(DATA_PATH, "_outbox")
export const DEFAULT_DOCUMENTS = process.env.DEFAULT_DOCUMENTS || [
'index.html',
'index.shtml',
'index.htm',
'Index.html',
'Index.shtml',
'Index.htm',
'default.html',
'default.htm'
]
export const activityPubTypes = [ export const activityPubTypes = [
'application/ld+json; profile="https://www.w3.org/ns/activitystreams"', 'application/ld+json; profile="https://www.w3.org/ns/activitystreams"',
'application/ld+json; profile="http://www.w3.org/ns/activitystreams"',
'application/activity+json' 'application/activity+json'
] ]
export const contentTypeHeader = { 'Content-Type': activityPubTypes[0] } export const contentTypeHeader = { 'Content-Type': activityPubTypes[0]}

View file

@ -1,40 +1,38 @@
import { idsFromValue } from "./activitypub"
import * as db from "./db"
import outbox from "./outbox" import outbox from "./outbox"
import { defaultHeaders, idsFromValue, send } from "./request" import { send } from "./request"
import ACTOR from "../actor" import ACTOR from "../actor"
import ActivityPubDB from "./db"
let db:ActivityPubDB export default async function inbox(activity:any) {
export default async function inbox(activity:any, req:Request, database:ActivityPubDB) {
db = database
const date = new Date() const date = new Date()
// get the main recipients ([...new Set()] is to dedupe) // get the main recipients ([...new Set()] is to dedupe)
const recipientList = [...new Set([...idsFromValue(activity.to), ...idsFromValue(activity.cc), ...idsFromValue(activity.audience)])] const recipientList = [...new Set([...idsFromValue(activity.to), ...idsFromValue(activity.cc), ...idsFromValue(activity.audience)])]
// if my list of followers in the list of recipients, then forward to them as well // if my list of followers in the list of recipients, then forward to them as well
if(recipientList.includes(ACTOR.url + "/followers")) { if(recipientList.includes(ACTOR.url + "/followers")) {
(db.listFollowers())?.forEach(f => send(f.id, activity, activity.attributedTo)) (await db.listFollowers()).forEach(f => send(f, activity, activity.attributedTo))
} }
// save this activity to my inbox // save this activity to my inbox
const activity_id = `${date.getTime().toString(32)}` const id = `${date.getTime().toString(16)}`
console.info(`New inbox activity ${activity_id} (${activity.type})`, activity) db.createInboxActivity(activity, id)
db.createInboxActivity(activity_id, activity)
// TODO: process the activity and update local data // TODO: process the activity and update local data
switch(activity.type) { switch(activity.type) {
case "Follow": follow(activity, activity_id, req); break; case "Follow": follow(activity, id); break;
case "Accept": accept(activity); break; case "Accept": accept(activity); break;
case "Reject": reject(activity); break; case "Reject": reject(activity); break;
case "Undo": undo(activity); break; case "Undo": undo(activity); break;
} }
return new Response("", { status:204, headers: defaultHeaders(req) }) return new Response("", { status: 204 })
} }
const follow = async (activity:any, activity_id:string, req:Request) => { const follow = async (activity:any, id:string) => {
// someone is following me // someone is following me
// save this follower locally // save this follower locally
db.createFollower(activity_id, activity.actor, activity.published || new Date().toISOString()) db.createFollower(activity.actor, id)
// send an accept message to the outbox // send an accept message to the outbox
await outbox({ await outbox({
"@context": "https://www.w3.org/ns/activitystreams", "@context": "https://www.w3.org/ns/activitystreams",
@ -42,26 +40,26 @@ const follow = async (activity:any, activity_id:string, req:Request) => {
actor: ACTOR.id, actor: ACTOR.id,
to: [activity.actor], to: [activity.actor],
object: activity, object: activity,
}, req, db); });
} }
const undo = async (activity:any) => { const undo = async (activity:any) => {
switch (activity.object.type) { switch (activity.object.type) {
// someone is undoing their follow of me // someone is undoing their follow of me
case "Follow": db.deleteFollower(activity.actor); break case "Follow": await db.deleteFollower(activity.actor); break
} }
} }
const accept = async (activity:any) => { const accept = async (activity:any) => {
switch (activity.object.type) { switch (activity.object.type) {
// someone accepted my follow of them // someone accepted my follow of them
case "Follow": db.acceptFollowing(activity.actor); break case "Follow": await db.acceptFollowing(activity.actor); break
} }
} }
const reject = async (activity:any) => { const reject = async (activity:any) => {
switch (activity.object.type) { switch (activity.object.type) {
// someone rejected my follow of them // someone rejected my follow of them
case "Follow": db.deleteFollowing(activity.actor); break case "Follow": await db.deleteFollowing(activity.actor); break
} }
} }

View file

@ -1,28 +1,28 @@
import { DEFAULT_DOCUMENTS, STATIC_PATH } from "./env"
import admin from './admin' import admin from './admin'
import activitypub, { reqIsActivityPub } from "./activitypub" import activitypub from "./activitypub"
import { fetchObject } from "./request" import { fetchObject } from "./request"
import path from "path"
import { BunFile } from "bun"
import { rebuild } from "./db"
import { handle, webfinger } from "../actor" import { handle, webfinger } from "../actor"
import ActivityPubDB from './db'
import { HOSTNAME, PORT, WEB_SITE_HOSTNAME } from './env'
const db = new ActivityPubDB() rebuild()
const server = Bun.serve({ const server = Bun.serve({
port: PORT, port: 3000,
// hostname: HOSTNAME, fetch(req: Request): Response | Promise<Response> {
async fetch(req: Request): Promise<Response> {
const url = new URL(req.url) const url = new URL(req.url)
// log the incoming request info // log the incoming request info
console.info(`${new Date().toISOString()} 📥 ${req.method} ${reqIsActivityPub(req)?'[AP] ':''}${req.url}`) console.info(`${new Date().toISOString()} 📥 ${req.method} ${req.url}`)
// CORS route (for now, any domain has access) // CORS route (for now, any domain has access)
if(req.method === "OPTIONS") { if(req.method === "OPTIONS") {
const headers:any = { const headers:any = {
'Access-Control-Allow-Origin': req.headers.get('Origin') || '*', 'Access-Control-Allow-Origin': '*',
'Access-Control-Allow-Methods': 'POST, GET, OPTIONS, DELETE', 'Access-Control-Allow-Methods': 'POST, GET, OPTIONS, DELETE',
'Access-Control-Max-Age': '86400', 'Access-Control-Max-Age': '86400',
'Access-Control-Allow-Credentials': true
} }
let h let h
if (h = req.headers.get('Access-Control-Request-Headers')) if (h = req.headers.get('Access-Control-Request-Headers'))
@ -36,7 +36,6 @@ const server = Bun.serve({
// return the webfinger // return the webfinger
return Response.json(webfinger, { headers: { 'content-type': 'application/jrd+json' }}) return Response.json(webfinger, { headers: { 'content-type': 'application/jrd+json' }})
} }
// Debugging route for fetching ActivityPub documents
else if(req.method === "GET" && url.pathname.startsWith("/fetch/")) { else if(req.method === "GET" && url.pathname.startsWith("/fetch/")) {
const object_url = url.pathname.substring(7) const object_url = url.pathname.substring(7)
if(!object_url) return new Response("No url supplied", { status: 400}) if(!object_url) return new Response("No url supplied", { status: 400})
@ -44,30 +43,33 @@ const server = Bun.serve({
return fetchObject(object_url) return fetchObject(object_url)
} }
// admin and activitypub routes, plus a fallback return admin(req) || activitypub(req) || staticFile(req)
return await admin(req, db) || activitypub(req, db) || fallback(req)
}, },
}) });
const getDefaultDocument = async(base_path: string) => {
const fallback = async (req: Request) => { for(const d of DEFAULT_DOCUMENTS){
// if we haven't a fallback hostname defined, just return 404 const filePath = path.join(base_path, d)
if(!WEB_SITE_HOSTNAME) return new Response('', { status: 404 }) const file = Bun.file(filePath)
if(await file.exists()) return file
// swap the hostname in the current request }
const url = new URL(req.url)
url.hostname = WEB_SITE_HOSTNAME
console.info(`➡️ Forwarding ${req.method} request to ${url}`)
// override the host header, because this can cause problems if wrong
if(req.headers.get("host")) req.headers.set('host', WEB_SITE_HOSTNAME)
// const body = ['GET', 'HEAD'].includes(req.method) ? undefined : await req.blob()
// // just use *all the things* from the request object (body is handled separately)
// TODO: possibly not forwarding the body correctly.
// My current website is static, but probably want to test and/or fix this in the future.
// @ts-ignore typescript doesn't think Request is compatible with RequestInit
const newRequest = new Request(url, req)
return await fetch(newRequest)
} }
console.info(`📡 Listening on http://${server.hostname}:${server.port} ...`) const staticFile = async (req:Request): Promise<Response> => {
try{
const url = new URL(req.url)
const filePath = path.join(STATIC_PATH, url.pathname)
let file:BunFile|undefined = Bun.file(filePath)
// if the file doesn't exist, attempt to get the default document for the path
if(!(await file.exists())) file = await getDefaultDocument(filePath)
if(file && await file.exists()) return new Response(file)
// if the file still doesn't exist, just return a 404
else return new Response("", { status: 404 })
}
catch(err) {
console.error(err)
return new Response("", { status: 404 })
}
}
console.log(`Listening on http://localhost:${server.port} ...`);

View file

@ -1,14 +1,12 @@
import { defaultHeaders, fetchObject, idsFromValue, send } from "./request" import { idsFromValue } from "./activitypub"
import * as db from "./db"
import { fetchObject, send } from "./request"
import ACTOR from "../actor" import ACTOR from "../actor"
import ActivityPubDB, { Activity } from "./db"
let db:ActivityPubDB export default async function outbox(activity:any):Promise<Response> {
export default async function outbox(activity:any, req:Request, database:ActivityPubDB):Promise<Response> {
db = database
const date = new Date() const date = new Date()
const activity_id = `${date.getTime().toString(32)}` const id = `${date.getTime().toString(16)}`
console.info('outbox', activity_id, activity) console.log('outbox', id, activity)
// https://www.w3.org/TR/activitypub/#object-without-create // https://www.w3.org/TR/activitypub/#object-without-create
if(!activity.actor && !(activity.object || activity.target || activity.result || activity.origin || activity.instrument)) { if(!activity.actor && !(activity.object || activity.target || activity.result || activity.origin || activity.instrument)) {
@ -27,7 +25,7 @@ export default async function outbox(activity:any, req:Request, database:Activit
if(audience) activity.audience = audience if(audience) activity.audience = audience
} }
activity.id = `${ACTOR.url}/outbox/${activity_id}` activity.id = `${ACTOR.url}/outbox/${id}`
if(!activity.published) activity.published = date.toISOString() if(!activity.published) activity.published = date.toISOString()
if(activity.type === 'Create' && activity.object && Object(activity.object) === activity.object) { if(activity.type === 'Create' && activity.object && Object(activity.object) === activity.object) {
@ -45,91 +43,81 @@ export default async function outbox(activity:any, req:Request, database:Activit
delete activity.bcc delete activity.bcc
// now that has been taken care of, it's time to update our local data, depending on the contents of the activity // now that has been taken care of, it's time to update our local data, depending on the contents of the activity
// aka "side effects"
// Note: I do this *before* adding the activity to the database so I can cache specific objects
// for example, for likes / dislikes / shares, the object probably only exists as the url,
// but I want to fetch it and store it so I can use that data later.
await outboxSideEffect(activity_id, activity)
// save the activity data for the outbox
db.createOutboxActivity(activity_id, activity)
// send to the appropriate recipients
finalRecipientList.forEach((to) => {
if (to.startsWith(ACTOR.url + "/followers")) db.listFollowers()?.forEach(f => send(f.id, activity))
else if (to === "https://www.w3.org/ns/activitystreams#Public") return // there's nothing to "send" to here
else if (to) send(to, activity)
})
return new Response("", { status: 201, headers: { ...defaultHeaders(req), location: activity.id } })
}
async function outboxSideEffect(activity_id:string, activity:Activity) {
switch(activity.type) { switch(activity.type) {
case "Accept": await accept(activity, activity_id); break; case "Accept": await accept(activity, id); break;
case "Follow": await follow(activity, activity_id); break; case "Follow": await follow(activity, id); break;
case "Like": await like(activity, activity_id); break; case "Like": await like(activity, id); break;
case "Dislike": await dislike(activity, activity_id); break; case "Dislike": await dislike(activity, id); break;
case "Annouce": await announce(activity, activity_id); break; case "Annouce": await announce(activity, id); break;
case "Create": await create(activity, activity_id); break; case "Create": await create(activity, id); break;
case "Undo": await undo(activity); break; case "Undo": await undo(activity); break;
case "Delete": await deletePost(activity); break; case "Delete": await deletePost(activity); break;
// TODO: case "Anncounce": return await share(activity) // TODO: case "Anncounce": return await share(activity)
} }
// save the activity data for the outbox
await db.createOutboxActivity(activity, id)
// send to the appropriate recipients
finalRecipientList.forEach((to) => {
if (to.startsWith(ACTOR.url + "/followers")) db.listFollowers().then(followers => followers.forEach(f => send(f.actor, activity)))
else if (to === "https://www.w3.org/ns/activitystreams#Public") return // there's nothing to "send" to here
else if (to) send(to, activity)
})
return new Response("", { status: 201, headers: { location: activity.id } })
} }
async function create(activity:any, activity_id:string) { async function create(activity:any, id:string) {
activity.object.id = activity.object.url = `${ACTOR.url}/posts/${activity_id}` activity.object.id = activity.object.url = `${ACTOR.url}/posts/${id}`
db.createPost(activity_id, activity.object) await db.createPost(activity.object, id)
return true return true
} }
async function accept(activity:any, activity_id:string) { async function accept(activity:any, id:string) {
return true return true
} }
async function follow(activity:any, activity_id:string) { async function follow(activity:any, id:string) {
idsFromValue(activity.object).forEach(id => { await db.createFollowing(activity.object , id)
db.createFollowing(activity_id, id, activity.published)
});
return true return true
} }
async function like(activity:any, activity_id:string) { async function like(activity:any, id:string) {
if(typeof activity.object === 'string'){ if(typeof activity.object === 'string'){
db.createLiked(activity_id, activity.object, activity.published || new Date()) await db.createLiked(activity.object, id)
activity.object = fetchObject(activity.object) activity.object = await fetchObject(activity.object)
} }
else { else {
const liked = idsFromValue(activity.object) const liked = await idsFromValue(activity.object)
liked.forEach(l => db.createLiked(activity_id, l, activity.published || new Date())) liked.forEach(l => db.createLiked(l, id))
} }
db.createPost(activity_id, activity) await db.createPost(activity, id)
return true return true
} }
async function dislike(activity:any, activity_id:string) { async function dislike(activity:any, id:string) {
if(typeof activity.object === 'string'){ if(typeof activity.object === 'string'){
db.createDisliked(activity_id, activity.object, activity.published || new Date()) await db.createDisliked(activity.object, id)
activity.object = await fetchObject(activity.object) activity.object = await fetchObject(activity.object)
} }
else { else {
const disliked = await idsFromValue(activity.object) const disliked = await idsFromValue(activity.object)
disliked.forEach(l => db.createDisliked(activity_id, l, activity.published || new Date())) disliked.forEach(l => db.createDisliked(l, id))
} }
db.createPost(activity_id, activity) await db.createPost(activity, id)
return true return true
} }
async function announce(activity:any, activity_id:string) { async function announce(activity:any, id:string) {
if(typeof activity.object === 'string'){ if(typeof activity.object === 'string'){
db.createShared(activity_id, activity.object, activity.published || new Date()) await db.createShared(activity.object, id)
activity.object = await fetchObject(activity.object) activity.object = await fetchObject(activity.object)
} }
else { else {
const shared = await idsFromValue(activity.object) const shared = await idsFromValue(activity.object)
shared.forEach(l => db.createShared(activity_id, l, activity.published || new Date())) shared.forEach(l => db.createShared(l, id))
} }
db.createPost(activity_id, activity) await db.createPost(activity, id)
return true return true
} }
@ -148,17 +136,17 @@ async function announce(activity:any, activity_id:string) {
async function undo(activity:any) { async function undo(activity:any) {
const id = await idsFromValue(activity.object).at(0) const id = await idsFromValue(activity.object).at(0)
if (!id) return true if (!id) return true
const match = id.match(/\/([0-9a-z]+)\/?$/) const match = id.match(/\/([0-9a-f]+)\/?$/)
const activity_id = match ? match[1] : id const local_id = match ? match[1] : id
console.info('undo', activity_id) console.log('undo', local_id)
try{ try{
const existing = db.getOutboxActivity(activity_id) const existing = await db.getOutboxActivity(local_id)
switch(activity.object.type) { switch(activity.object.type) {
case "Follow": idsFromValue(existing?.object).forEach(async id => db.deleteFollowing(id)); break; case "Follow": await db.deleteFollowing(existing.object); break;
case "Like": idsFromValue(existing?.object).forEach(async id => db.deleteLiked(id)); db.deletePost(activity_id); break; case "Like": idsFromValue(existing.object).forEach(async id => await db.deleteLiked(id)); await db.deletePost(local_id); break;
case "Dislike": idsFromValue(existing?.object).forEach(async id => db.deleteDisliked(id)); db.deletePost(activity_id); break; case "Dislike": idsFromValue(existing.object).forEach(async id => await db.deleteDisliked(id)); await db.deletePost(local_id); break;
case "Announce": idsFromValue(existing?.object).forEach(async id => db.deleteShared(id)); db.deletePost(activity_id); break; case "Announce": idsFromValue(existing.object).forEach(async id => await db.deleteShared(id)); await db.deletePost(local_id); break;
} }
} }
@ -172,8 +160,8 @@ async function undo(activity:any) {
async function deletePost(activity:any) { async function deletePost(activity:any) {
const id = await idsFromValue(activity.object).at(0) const id = await idsFromValue(activity.object).at(0)
if(!id) return false if(!id) return false
const post = db.getPostByURL(id) const post = await db.getPostByURL(id)
if(!post) return false if(!post) return false
db.deletePost(post.activity_id) await db.deletePost(post.local_id)
return true return true
} }

View file

@ -1,30 +1,7 @@
import forge from "node-forge" // import crypto from "node:crypto" import forge from "node-forge" // import crypto from "node:crypto"
import { PRIVATE_KEY, TOKEN_ENDPOINT } from "./env"; import { PRIVATE_KEY } from "./env";
import ACTOR from "../actor" import ACTOR from "../actor"
export function idsFromValue(value:any):string[] {
if (!value) return []
else if (typeof value === 'string') return [value]
else if (value.id) return [value.id]
else if (Array.isArray(value)) return value.map(v => idsFromValue(v)).flat(Infinity) as string[]
return []
}
export function defaultHeaders(req:Request) {
const headers:any = {
'Access-Control-Allow-Origin': req.headers.get('Origin') || '*',
'Access-Control-Allow-Methods': 'POST, GET, OPTIONS, DELETE',
'Access-Control-Max-Age': '86400',
'Access-Control-Allow-Credentials': true,
'Content-Type': 'application/ld+json; profile="https://www.w3.org/ns/activitystreams"'
}
let h
if (h = req.headers.get('Access-Control-Request-Headers'))
headers['Access-Control-Allow-Headers'] = 'Accept, Content-Type, Authorization, Signature, Digest, Date, Host'
return headers
}
// this function adds / modifies the appropriate headers for signing a request, then calls fetch // this function adds / modifies the appropriate headers for signing a request, then calls fetch
export function signedFetch(url: string | URL | Request, init?: FetchRequestInit): Promise<Response> export function signedFetch(url: string | URL | Request, init?: FetchRequestInit): Promise<Response>
{ {
@ -75,6 +52,7 @@ async function fetchActor(url:string) {
/** Fetches and returns an object at a URL. */ /** Fetches and returns an object at a URL. */
export async function fetchObject(object_url:string) { export async function fetchObject(object_url:string) {
console.log(`fetch ${object_url}`)
const res = await signedFetch(object_url); const res = await signedFetch(object_url);
@ -91,9 +69,9 @@ export async function fetchObject(object_url:string) {
* @param message the body of the request to send. * @param message the body of the request to send.
*/ */
export async function send(recipient:string, message:any, from:string=ACTOR.id) { export async function send(recipient:string, message:any, from:string=ACTOR.id) {
console.info(`Sending to ${recipient}`, message) console.log(`Sending to ${recipient}`, message)
// TODO: revisit fetch actor to use webfinger to get the inbox maybe? // TODO: revisit fetch actor to use webfinger to get the inbox maybe?
const actor = await fetchActor(recipient) as any const actor = await fetchActor(recipient)
const body = JSON.stringify(message) const body = JSON.stringify(message)
@ -144,7 +122,7 @@ export async function verify(req:Request, body:string) {
} }
// get the actor's public key // get the actor's public key
const actor = await fetchActor(keyId) as any const actor = await fetchActor(keyId);
if (!actor.publicKey) throw new Error("No public key found.") if (!actor.publicKey) throw new Error("No public key found.")
const key = forge.pki.publicKeyFromPem(actor.publicKey.publicKeyPem) const key = forge.pki.publicKeyFromPem(actor.publicKey.publicKeyPem)
@ -171,17 +149,4 @@ export async function verify(req:Request, body:string) {
throw new Error("Request date too old."); throw new Error("Request date too old.");
return actor.id; return actor.id;
}
/* verifies that the request is authorized
* (i.e. has a valid auth token) */
export async function authorized(req:Request) {
if(!TOKEN_ENDPOINT) return false
const response = await fetch(TOKEN_ENDPOINT, { headers: {"authorization": req.headers.get("authorization") || ''} })
if(!response.ok) return false
const json = await response.json() as any
if(new URL(json.me).hostname !== new URL(ACTOR.id).hostname) return false
return true
} }