s3dir index file for s3 bucket
This commit is contained in:
Alex Grintsvayg
parent
99147223ef
commit
f4e9f550c3
1 changed files with 311 additions and 0 deletions
311
s3dir.html
Normal file
311
s3dir.html
Normal file
|
|
@ -0,0 +1,311 @@
|
|||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
<title>LBRY Snapshots</title>
|
||||
</head>
|
||||
<body>
|
||||
<div id="navigation"></div>
|
||||
<div id="listing"></div>
|
||||
|
||||
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
|
||||
<script type="text/javascript">
|
||||
/**
|
||||
* Configuration documentation:
|
||||
* https://github.com/rufuspollock/s3-bucket-listing
|
||||
*
|
||||
* Original script has been edited to fix some issues.
|
||||
*/
|
||||
var BUCKET_URL = 'https://s3-us-east-2.amazonaws.com/snapshots.lbry.com';
|
||||
var BUCKET_WEBSITE_URL = 'https://snapshots.lbry.com';
|
||||
var S3B_SORT = 'LBRY';
|
||||
var EXCLUDE_FILE = 's3dir.html';
|
||||
</script>
|
||||
<script type="text/javascript">
|
||||
if (typeof AUTO_TITLE != 'undefined' && AUTO_TITLE == true) {
|
||||
document.title = location.hostname;
|
||||
}
|
||||
|
||||
if (typeof S3_REGION != 'undefined') {
|
||||
var BUCKET_URL = 'http://' + location.hostname + '.' + S3_REGION + '.amazonaws.com'; // e.g. just 's3' for us-east-1 region
|
||||
var BUCKET_WEBSITE_URL = location.protocol + '//' + location.hostname;
|
||||
}
|
||||
|
||||
if (typeof S3BL_IGNORE_PATH == 'undefined' || S3BL_IGNORE_PATH != true) {
|
||||
var S3BL_IGNORE_PATH = false;
|
||||
}
|
||||
|
||||
if (typeof BUCKET_URL == 'undefined') {
|
||||
var BUCKET_URL = location.protocol + '//' + location.hostname;
|
||||
}
|
||||
|
||||
if (typeof BUCKET_NAME != 'undefined') {
|
||||
// if bucket_url does not start with bucket_name,
|
||||
// assume path-style url
|
||||
if (!~BUCKET_URL.indexOf(location.protocol + '//' + BUCKET_NAME)) {
|
||||
BUCKET_URL += '/' + BUCKET_NAME;
|
||||
}
|
||||
}
|
||||
|
||||
if (typeof BUCKET_WEBSITE_URL == 'undefined') {
|
||||
var BUCKET_WEBSITE_URL = BUCKET_URL;
|
||||
}
|
||||
|
||||
if (typeof S3B_ROOT_DIR == 'undefined') {
|
||||
var S3B_ROOT_DIR = '';
|
||||
}
|
||||
|
||||
if (typeof S3B_SORT == 'undefined') {
|
||||
var S3B_SORT = 'DEFAULT';
|
||||
}
|
||||
|
||||
if (BUCKET_WEBSITE_URL.startsWith('https') && window.location.protocol !== "https:") {
|
||||
window.location.replace('https:' + window.location.href.substring(window.location.protocol.length));
|
||||
}
|
||||
|
||||
jQuery(function($) { getS3Data(); });
|
||||
|
||||
function cmp(a, b, reverse) {
|
||||
return (a > b ? 1 : (a < b ? -1 : 0)) * (reverse ? -1 : 1);
|
||||
}
|
||||
|
||||
function sortFunction(a, b) {
|
||||
switch (S3B_SORT) {
|
||||
case "OLD2NEW":
|
||||
return a.LastModified > b.LastModified ? 1 : -1;
|
||||
case "NEW2OLD":
|
||||
return a.LastModified < b.LastModified ? 1 : -1;
|
||||
case "A2Z":
|
||||
return a.Key < b.Key ? 1 : -1;
|
||||
case "Z2A":
|
||||
return a.Key > b.Key ? 1 : -1;
|
||||
case "BIG2SMALL":
|
||||
return a.Size < b.Size ? 1 : -1;
|
||||
case "SMALL2BIG":
|
||||
return a.Size > b.Size ? 1 : -1;
|
||||
case "LBRY":
|
||||
return cmp(a.LastModified,b.LastModified,true) || cmp(a.Key,b.Key,true);
|
||||
}
|
||||
}
|
||||
function getS3Data(marker, html) {
|
||||
var s3_rest_url = createS3QueryUrl(marker);
|
||||
// set loading notice
|
||||
$('#listing')
|
||||
.html('loading...');
|
||||
$.get(s3_rest_url)
|
||||
.done(function(data) {
|
||||
// clear loading notice
|
||||
$('#listing').html('');
|
||||
var xml = $(data);
|
||||
var info = getInfoFromS3Data(xml);
|
||||
|
||||
// Slight modification by FuzzBall03
|
||||
// This will sort your file listing based on var S3B_SORT
|
||||
// See url for example:
|
||||
// http://esp-link.s3-website-us-east-1.amazonaws.com/
|
||||
if (S3B_SORT != 'DEFAULT') {
|
||||
var sortedFiles = info.files;
|
||||
sortedFiles.sort(sortFunction);
|
||||
info.files = sortedFiles;
|
||||
var sortedDirs = info.directories;
|
||||
sortedDirs.sort(sortFunction);
|
||||
info.directories = sortedDirs;
|
||||
}
|
||||
|
||||
buildNavigation(info);
|
||||
|
||||
html = typeof html !== 'undefined' ? prepareTable(info) + html :
|
||||
prepareTable(info);
|
||||
if (info.nextMarker != "null") {
|
||||
getS3Data(info.nextMarker, html);
|
||||
} else {
|
||||
document.getElementById('listing').innerHTML =
|
||||
'<pre>' + html + '</pre>';
|
||||
}
|
||||
})
|
||||
.fail(function(error) {
|
||||
console.error(error);
|
||||
$('#listing').html('<strong>Error: ' + error + '</strong>');
|
||||
});
|
||||
}
|
||||
|
||||
function buildNavigation(info) {
|
||||
var root = S3BL_IGNORE_PATH == false ?
|
||||
'<a href="/">' + BUCKET_WEBSITE_URL + '</a> / ' :
|
||||
'<a href="?prefix=">' + BUCKET_WEBSITE_URL + '</a> / ';
|
||||
if (info.prefix) {
|
||||
var processedPathSegments = '';
|
||||
var content = $.map(info.prefix.split('/'), function(pathSegment) {
|
||||
processedPathSegments = processedPathSegments + encodeURIComponent(pathSegment) + '/';
|
||||
return S3BL_IGNORE_PATH == false ?
|
||||
'<a href="/' + processedPathSegments + '">' + pathSegment + '</a>' :
|
||||
'<a href="?prefix=' + processedPathSegments + '">' + pathSegment + '</a>';
|
||||
});
|
||||
$('#navigation').html(root + content.join(' / '));
|
||||
} else {
|
||||
$('#navigation').html(root);
|
||||
}
|
||||
}
|
||||
|
||||
function createS3QueryUrl(marker) {
|
||||
var s3_rest_url = BUCKET_URL;
|
||||
s3_rest_url += '?delimiter=/';
|
||||
|
||||
//
|
||||
// Handling paths and prefixes:
|
||||
//
|
||||
// 1. S3BL_IGNORE_PATH = false
|
||||
// Uses the pathname
|
||||
// {bucket}/{path} => prefix = {path}
|
||||
//
|
||||
// 2. S3BL_IGNORE_PATH = true
|
||||
// Uses ?prefix={prefix}
|
||||
//
|
||||
// Why both? Because we want classic directory style listing in normal
|
||||
// buckets but also allow deploying to non-buckets
|
||||
//
|
||||
|
||||
var rx = '.*[?&]prefix=' + S3B_ROOT_DIR + '([^&]+)(&.*)?$';
|
||||
var prefix = '';
|
||||
if (S3BL_IGNORE_PATH == false) {
|
||||
var prefix = location.pathname.replace(/^\//, S3B_ROOT_DIR);
|
||||
}
|
||||
var match = location.search.match(rx);
|
||||
if (match) {
|
||||
prefix = S3B_ROOT_DIR + match[1];
|
||||
} else {
|
||||
if (S3BL_IGNORE_PATH) {
|
||||
var prefix = S3B_ROOT_DIR;
|
||||
}
|
||||
}
|
||||
if (prefix) {
|
||||
// make sure we end in /
|
||||
var prefix = prefix.replace(/\/$/, '') + '/';
|
||||
s3_rest_url += '&prefix=' + prefix;
|
||||
}
|
||||
if (marker) {
|
||||
s3_rest_url += '&marker=' + marker;
|
||||
}
|
||||
return s3_rest_url;
|
||||
}
|
||||
|
||||
function getInfoFromS3Data(xml) {
|
||||
var files = $.map(xml.find('Contents'), function(item) {
|
||||
item = $(item);
|
||||
// clang-format off
|
||||
return {
|
||||
Key: item.find('Key').text(),
|
||||
LastModified: item.find('LastModified').text(),
|
||||
Size: bytesToHumanReadable(item.find('Size').text()),
|
||||
Type: 'file'
|
||||
}
|
||||
// clang-format on
|
||||
});
|
||||
var directories = $.map(xml.find('CommonPrefixes'), function(item) {
|
||||
item = $(item);
|
||||
// clang-format off
|
||||
return {
|
||||
Key: item.find('Prefix').text(),
|
||||
LastModified: '',
|
||||
Size: '0',
|
||||
Type: 'directory'
|
||||
}
|
||||
// clang-format on
|
||||
});
|
||||
if ($(xml.find('IsTruncated')[0]).text() == 'true') {
|
||||
var nextMarker = $(xml.find('NextMarker')[0]).text();
|
||||
} else {
|
||||
var nextMarker = null;
|
||||
}
|
||||
// clang-format off
|
||||
return {
|
||||
files: files,
|
||||
directories: directories,
|
||||
prefix: $(xml.find('Prefix')[0]).text(),
|
||||
nextMarker: encodeURIComponent(nextMarker)
|
||||
}
|
||||
// clang-format on
|
||||
}
|
||||
|
||||
// info is object like:
|
||||
// {
|
||||
// files: ..
|
||||
// directories: ..
|
||||
// prefix: ...
|
||||
// }
|
||||
function prepareTable(info) {
|
||||
var files = info.files.concat(info.directories), prefix = info.prefix;
|
||||
var cols = [45, 30, 15];
|
||||
var content = [];
|
||||
content.push(padRight('Last Modified', cols[1]) + ' ' +
|
||||
padRight('Size', cols[2]) + 'Key \n');
|
||||
content.push(new Array(cols[0] + cols[1] + cols[2] + 4).join('-') + '\n');
|
||||
|
||||
// add ../ at the start of the dir listing, unless we are already at root dir
|
||||
if (prefix && prefix !== S3B_ROOT_DIR) {
|
||||
var up = prefix.replace(/\/$/, '').split('/').slice(0, -1).concat('').join(
|
||||
'/'), // one directory up
|
||||
item =
|
||||
{
|
||||
Key: up,
|
||||
LastModified: '',
|
||||
Size: '',
|
||||
keyText: '../',
|
||||
href: S3BL_IGNORE_PATH ? '?prefix=' + up : '../'
|
||||
},
|
||||
row = renderRow(item, cols);
|
||||
content.push(row + '\n');
|
||||
}
|
||||
|
||||
jQuery.each(files, function(idx, item) {
|
||||
// strip off the prefix
|
||||
item.keyText = item.Key.substring(prefix.length);
|
||||
if (item.Type === 'directory') {
|
||||
if (S3BL_IGNORE_PATH) {
|
||||
item.href = location.protocol + '//' + location.hostname +
|
||||
location.pathname + '?prefix=' + item.Key;
|
||||
} else {
|
||||
item.href = item.keyText;
|
||||
}
|
||||
} else {
|
||||
item.href = BUCKET_WEBSITE_URL + '/' + encodeURIComponent(item.Key);
|
||||
item.href = item.href.replace(/%2F/g, '/');
|
||||
}
|
||||
var row = renderRow(item, cols);
|
||||
if (typeof EXCLUDE_FILE == 'undefined' || EXCLUDE_FILE != item.Key)
|
||||
content.push(row + '\n');
|
||||
});
|
||||
|
||||
return content.join('');
|
||||
}
|
||||
|
||||
function renderRow(item, cols) {
|
||||
var row = '';
|
||||
row += padRight(item.LastModified, cols[1]) + ' ';
|
||||
row += padRight(item.Size, cols[2]);
|
||||
row += '<a href="' + item.href + '">' + item.keyText + '</a>';
|
||||
return row;
|
||||
}
|
||||
|
||||
function padRight(padString, length) {
|
||||
var str = padString.slice(0, length - 3);
|
||||
if (padString.length > str.length) {
|
||||
str += '...';
|
||||
}
|
||||
while (str.length < length) {
|
||||
str = str + ' ';
|
||||
}
|
||||
return str;
|
||||
}
|
||||
|
||||
function bytesToHumanReadable(sizeInBytes) {
|
||||
var i = -1;
|
||||
var units = [' kB', ' MB', ' GB'];
|
||||
do {
|
||||
sizeInBytes = sizeInBytes / 1024;
|
||||
i++;
|
||||
} while (sizeInBytes > 1024);
|
||||
return Math.max(sizeInBytes, 0.1).toFixed(1) + units[i];
|
||||
}
|
||||
</script>
|
||||
</body>
|
||||
</html>
|
||||
Loading…
Reference in a new issue