Add files via upload

This commit is contained in:
Iefan 2023-02-19 20:20:17 +05:30 committed by GitHub
parent f1d953d18a
commit 35fa03d445
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
7 changed files with 562 additions and 0 deletions

5
README.md Normal file
View File

@ -0,0 +1,5 @@
# nostr-broadcast
Fetch, backup and broadcast your Nostr events.
Live at https://nostr-broadcast.pages.dev

BIN
img/nostr-broadcast_og.png Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 78 KiB

Binary file not shown.

After

Width:  |  Height:  |  Size: 47 KiB

144
index.html Normal file
View File

@ -0,0 +1,144 @@
<!DOCTYPE html>
<html data-theme="light" lang="en">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<!-- Primary Meta Tags -->
<title>NBS</title>
<meta name="title" content="Nostr broadcast" />
<meta
name="description"
content="Fetch, backup and broadcast your Nostr events" />
<!-- Favicon -->
<link
rel="shortcut icon"
href="https://nostr-utils.pages.dev/img/broadcast.png"
type="image/x-icon" />
<!-- CSS -->
<link rel="stylesheet" href="style.css" />
<!-- Lightning -->
<meta name="lightning" content="bordalix@getalby.com" />
<!-- PWA -->
<meta name="theme-color" content="#ffffff" />
<link
rel="apple-touch-icon"
href="https://nostr-utils.pages.dev/img/broadcast.png" />
</head>
<body>
<main class="container">
<div class="header-space">
<h1>Nostr Backup Service</h1>
</div>
<h2>Share all of your events, such as notes &
lists of followers/following, with all the major
relays and generate a backup filethat can be used
to restore your data to any relay of your choice.
</h2>
<div>
<form>
<div>
<form>
<div class="space-between">
<p>
<input
type="text"
id="pubkey"
name="pubkey"
onchange="pubkeyOnChange()"
placeholder="Public key (npub or hex)"
style="width: 180px"
required />
</p>
</div>
</form>
</div>
<style>
#pubkey {
width: 600px; /* change width value */
font-size: 16px;
padding: 5px;
border: 1px solid #ccc;
border-radius: 4px;
box-sizing: border-box;
max-width: 100%;
margin: 0 auto;
display: block;
}
#pubkey::placeholder {
color: #999;
}
</style>
<p>
<button
id="fetch-and-broadcast"
onclick="fetchAndBroadcast(); return false;">
Backup & Broadcast
</button>
<button
id="get-from-extension"
onclick="getFromExtension(); return false;"
style="display: none">
Get from extension
</button>
</p>
</div>
</form>
</div>
<div class="box">
<div class="box-content">
<p id="fetching-status"></p>
<p style="padding-top: 2px">
<progress
type="range"
id="fetching-progress"
name="fetching-progress"
min="0"
max="20"
value="0"
style="visibility: hidden" />
</p>
</div>
<div class="box-content">
<p id="file-download"></p>
<p id="events-found"></p>
</div>
<div class="box-content">
<p id="broadcasting-status"></p>
<p style="padding-top: 2px">
<progress
type="range"
id="broadcasting-progress"
name="broadcasting-progress"
min="0"
max="20"
value="0"
style="visibility: hidden" />
</p>
</div>
</div>
<footer>
<p>Our system is currently working on implementing restoring and
automatic daily broadcasting features, which will be available soon."</p>
<p>
<a href="https://nostr-utils.pages.dev"
>learn more</a
>
</p>
</footer>
</main>
<script src="https://bundle.run/buffer@6.0.3"></script>
<script src="https://bundle.run/bech32@2.0.0"></script>
<script src="https://nostr-utils.pages.dev/js/jquery-3.6.2.min.js"></script>
<script src="https://nostr-utils.pages.dev/js/nostr-utils.js"></script>
<script src="js/relays.js"></script>
<script src="js/nostr-broadcast.js"></script>
</body>
</html>

74
js/nostr-broadcast.js Normal file
View File

@ -0,0 +1,74 @@
// button click handler
const fetchAndBroadcast = async () => {
// reset UI
$('#fetching-status').html('')
$('#fetching-progress').css('visibility', 'hidden')
$('#fetching-progress').val(0)
$('#file-download').html('')
$('#events-found').text('')
$('#broadcasting-status').html('')
$('#broadcasting-progress').css('visibility', 'hidden')
$('#broadcasting-progress').val(0)
// messages to show to user
const checkMark = '&#10003;'
const txt = {
broadcasting: 'Broadcasting to relays... ',
fetching: 'Fetching from relays... ',
download: `Downloading Backup file... ${checkMark}`,
}
// parse pubkey ('npub' or hexa)
const pubkey = parsePubkey($('#pubkey').val())
if (!pubkey) return
// disable button (will be re-enable at the end of the process)
$('#fetch-and-broadcast').prop('disabled', true)
// inform user that app is fetching from relays
$('#fetching-status').text(txt.fetching)
// show and update fetching progress bar
$('#fetching-progress').css('visibility', 'visible')
const fetchInterval = setInterval(() => {
// update fetching progress bar
const currValue = parseInt($('#fetching-progress').val())
$('#fetching-progress').val(currValue + 1)
}, 1000)
// get all events from relays
const filter = { authors: [pubkey] }
const data = await getEvents(filter)
// inform user fetching is done
$('#fetching-status').html(txt.fetching + checkMark)
clearInterval(fetchInterval)
$('#fetching-progress').val(20)
// inform user that backup file (js format) is being downloaded
$('#file-download').html(txt.download)
downloadFile(data, 'nostr-broadcast.js')
// inform user that app is broadcasting events to relays
$('#broadcasting-status').html(txt.broadcasting)
// show and update broadcasting progress bar
$('#broadcasting-progress').css('visibility', 'visible')
const broadcastInterval = setInterval(() => {
// update fetching progress bar
const currValue = parseInt($('#broadcasting-progress').val())
$('#broadcasting-progress').val(currValue + 1)
}, 1000)
await broadcastEvents(data)
// inform user that broadcasting is done
$('#broadcasting-status').html(txt.broadcasting + checkMark)
clearInterval(broadcastInterval)
$('#broadcasting-progress').val(20)
// re-enable broadcast button
$('#fetch-and-broadcast').prop('disabled', false)
}
const getFromExtension = async () => {
const pubkey = await window.nostr.getPublicKey()
if (pubkey) $('#pubkey').val(pubkey).change()
}
const pubkeyOnChange = () => {
$('#fetch-and-broadcast').css('display', '')
$('#get-from-extension').css('display', 'none')
}
if (window.nostr) {
$('#fetch-and-broadcast').css('display', 'none')
$('#get-from-extension').css('display', '')
}

46
js/relays.js Normal file
View File

@ -0,0 +1,46 @@
// list of paid relays from:
// https://thebitcoinmanual.com/articles/paid-nostr-relay/
const relays = [
'wss://atlas.nostr.land', // paid relay 15000 npub12262qa4uhw7u8gdwlgmntqtv7aye8vdcmvszkqwgs0zchel6mz7s6cgrkj
'wss://bitcoiner.social', // paid relay 1000 npub1dxs2pygtfxsah77yuncsmu3ttqr274qr5g5zva3c7t5s3jtgy2xszsn4st
'wss://brb.io',
'wss://eden.nostr.land', // paid relay 5000 npub16k7j4mwsqm8hakjl8x5ycrqmhx89lxkfwz2xxxcw75eav7sd8ztqy2rwdn
'wss://expensive-relay.fiatjaf.com',
'wss://freedom-relay.herokuapp.com',
'wss://nos.lol',
'wss://nostr-2.zebedee.cloud',
'wss://nostr-pub.wellorder.net',
'wss://nostr-relay.alekberg.net',
'wss://nostr-relay.freeberty.net',
'wss://nostr-relay.wlvs.space',
'wss://nostr.bitcoiner.social',
'wss://nostr.blocs.fr',
'wss://nostr.coollamer.com',
'wss://nostr.decentony.com', // paid relay 7000 npub1pp9csm9564ewzer3f63284mrd9u2zssmreq42x4rtt390zmkrj2st4fzpm
'wss://nostr.fmt.wiz.biz',
'wss://nostr.gives.africa', // paid relay 10000 npub1g8dcep2exsadx9smhdrgwds06pgfc9yyyww6ftdcgnyukcuzk2csqs5jed
'wss://nostr.inosta.cc', // paid relay 5000 npub1r34nhc6nqswancymk452f2frgn3ypvu77h4njr67n6ppyuls4ehs44gv0h
'wss://nostr.milou.lol', // paid relay 1000 npub1rvg76s0gz535txd9ypg2dfqv0x7a80ar6e096j3v343xdxyrt4ksmkxrck
'wss://nostr.onsats.org',
'wss://nostr.orangepill.dev',
'wss://nostr.plebchain.org', // paid relay 6969 npub1u2tehhr3ye4lv4dc8aen2gkxf6zljdpf356sgfjqfun0wxehvquqgvhuec
'wss://nostr.rocks',
'wss://nostr.sandwich.farm',
'wss://nostr.wine', // paid relay 8888 npub18kzz4lkdtc5n729kvfunxuz287uvu9f64ywhjz43ra482t2y5sks0mx5sz
'wss://nostr.zebedee.cloud',
'wss://private.red.gb.net', // paid relay 8888 npub1nctdevxxuvth3sx6r0gutv4tmvhwy9syvpkr3gfd5atz67fl97kqyjkuxk
'wss://puravida.nostr.land', // paid relay 10000 npub16k7j4mwsqm8hakjl8x5ycrqmhx89lxkfwz2xxxcw75eav7sd8ztqy2rwdn
'wss://relay.current.fyi',
'wss://relay.damus.io',
'wss://relay.nostr.bg',
'wss://relay.nostr.com.au', // paid relay 6969 npub1qqqqqrre3jxkuyj3s4m59usdyvm0umgm0lpy6cqjtwpt649sdews5q3hw7
'wss://relay.nostr.info',
'wss://relay.nostrati.com', // paid relay 2000 npub1qqqqqqqut3z3jeuxu70c85slaqq4f87unr3vymukmnhsdzjahntsfmctgs
'wss://relay.nostrich.land', // paid relay 2100 npub1vj0wlergmkcs0sz7hfks2ywj555c2s87f40squ4sqcmqpr7897fqn6mfew
'wss://relay.nostriches.org', // paid relay 421 npub1vnmhd287pvxxk5w9mcycf23av24nscwk0da7rrfaa5wq4l8hsehs90ftlv
'wss://relay.orangepill.dev', // paid relay 4500 npub16jzr7npgp2a684pasnkhjf9j2e7hc9n0teefskulqmf42cqmt4uqwszk52
'wss://relay.snort.social',
'wss://relayer.fiatjaf.com',
'wss://rsslay.fiatjaf.com',
]

293
style.css Normal file
View File

@ -0,0 +1,293 @@
@import url('https://fonts.googleapis.com/css2?family=Red+Hat+Text:wght@400;700&display=swap');
:root{
--color: #333;
}
body {
font-family: 'Red Hat Text', sans-serif;
}
.container {
text-align: center;
color: var(--color);
width: 100%;
min-height: 100vh;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
background-image: url(https://images.unsplash.com/photo-1519120944692-1a8d8cfc107f?ixlib=rb-1.2.1&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=872&q=80);
background-size: cover;
background-position: center;
/* this is where the magic happens: */
background-attachment: fixed;
}
h1 {font-family: "Open Sans", sans-serif;
line-height: 1.5;
font-weight: 700;
font-size: 2rem;
}
.header-space {
display: flex;
justify-content: center;
margin-top: 9px;
font-family: "Courier", monospace;
}
.box {
background-color: #f2f2f2;
padding: 20px;
border-radius: 10px;
box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.1);
}
progress {
-webkit-appearance: none;
appearance: none;
height: 10px;
background-color: #eee;
border-radius: 10px;
overflow: hidden;
}
progress::-webkit-progress-bar {
background-color: #eee;
border-radius: 10px;
}
progress::-webkit-progress-value {
background-color: #007bff;
border-radius: 10px;
animation: loading 2s ease-out infinite;
}
@keyframes loading {
0% {
width: 0%;
}
100% {
width: 100%;
}
}
progress {
-webkit-appearance: none;
appearance: none;
height: 10px;
background-color: #eee;
border-radius: 10px;
overflow: hidden;
}
progress::-webkit-progress-bar {
background-color: #eee;
border-radius: 10px;
}
progress::-webkit-progress-value {
background-color: #007bff;
border-radius: 10px;
}
progress[value="25"]::-webkit-progress-value {
background-color: #ffc107;
}
progress[value="50"]::-webkit-progress-value {
background-color: #28a745;
}
progress[value="75"]::-webkit-progress-value {
background-color: #dc3545;
}
p {
max-width: 52ch;
line-height: 1.5;
padding: .3em;
margin-top: 5px;
margin: 0;
}
a {
display: inline-block;
padding: .5em 1.5em;
background-color: var(--color);
color: white;
text-decoration: none;
text-transform: uppercase;
border-radius: 0.3em;
font-weight: 700;
letter-spacing: .5px;
font-size: .875rem;
}
.blank,
.other {
width: 100%;
min-height: 60vh;
background-color: var(--color);
}
.second {
background-image:url(https://images.unsplash.com/photo-1514496959998-c01c40915c5f?ixlib=rb-1.2.1&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=1740&q=80);
background-attachment: fixed;
height: 1200px;
}
.second {
background-image:url(https://images.unsplash.com/photo-1514496959998-c01c40915c5f?ixlib=rb-1.2.1&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=1740&q=80);
background-attachment: fixed;
height: 1200px;
}
.space-between {
display: flex;
justify-content: center;
margin-bottom: 10px;
}
h2 {
font-family: "Open Sans", sans-serif;
font-size: 1em;
line-height: 1.5;
font-weight: 500; /* Set font-weight to lighter */
margin-bottom: 5px;
width: 50%; /* set the width of h2 element to 50% of its parent's width */
margin: 10 auto; /* set the top and bottom margin to 0, and left and right margin to auto */
word-wrap: break-word;
padding: 25px;
}
@media screen and (max-width: 1080px) { /* apply this style only when the screen width is less than or equal to 600px */
h2 {
width: 70%; /* set the width of h2 element to 100% of its parent's width */
margin: 0; /* set all margins to 0 */
}
}
@media screen and (max-width: 800px) { /* apply this style only when the screen width is less than or equal to 600px */
h2 {
width: 90%; /* set the width of h2 element to 100% of its parent's width */
margin: 0; /* set all margins to 0 */
}
}
@media screen and (max-width: 600px) { /* apply this style only when the screen width is less than or equal to 600px */
h2 {
width: 90%; /* set the width of h2 element to 100% of its parent's width */
margin: 0; /* set all margins to 0 */
}
}
#pubkey {
width: 700px !important;
}
@media screen and (max-width: 1080px) {
#pubkey {
width: 550px !important;
}
}
@media screen and (max-width: 800px) {
#pubkey {
width: 450px !important;
}
}
@media screen and (max-width: 600px) {
#pubkey {
width: 300px !important;
}
}
main div p img {
position: relative;
top: 6px;
height: 1rem;
margin-left: 0.5rem;
}
details {
background-color: rgba(242, 241, 238, 0.3);
border: 1px solid #ccc;
padding: 0.5rem;
margin: 1rem 0;
}
p,
li {
line-height: 1.33;
margin-bottom: 1rem;
}
ul {
margin-left: -1rem;
}
.box {
border: 1px solid #ccc;
padding: 0 0.5rem;
margin: 1rem 0;
}
.box-content {
display: flex;
justify-content: center;
margin-top: 10px;
font-family: "Courier", monospace;
}
button {
appearance: none;
background-color: #087bee;
border: 1px solid rgba(27, 31, 35, 0.15);
border-radius: 6px;
box-shadow: rgba(27, 31, 35, 0.04) 0 1px 0, rgba(255, 255, 255, 0.25) 0 1px 0 inset;
box-sizing: border-box;
color: #f9fafb;
cursor: pointer;
display: inline-block;
font-family: -apple-system, system-ui, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
font-size: 14px;
font-weight: 500;
line-height: 20px;
list-style: none;
padding: 6px 16px;
position: relative;
transition: background-color 0.2s cubic-bezier(0.3, 0, 0.5, 1);
user-select: none;
-webkit-user-select: none;
touch-action: manipulation;
vertical-align: middle;
white-space: nowrap;
word-wrap: break-word;
}
.gray {
background-color: rgba(183, 177, 168, 0.3);
}
.red {
background-color: rgba(229, 60, 8, 0.3);
}
.box button {
background-color: rgba(0, 0, 0, 0.813);
color: rgb(255, 255, 255);
}
footer p {
font-size: 0.8rem;
margin: 0;
text-align: center;
}