Merge pull request #1 from ipfs/master

merge upstream
2017-10-02 12:34:08 -05:00 · 2017-10-02 12:34:08 -05:00 · cad5b9661f
parent e8da90ca2b 84083fe034
commit cad5b9661f
4 changed files with 91 additions and 63 deletions
--- a/README.md
+++ b/README.md
@ -1,2 +1,8 @@
-# gateway-checker
+# public-gateway-checker
 > Checks which public gateways are online or not
+
+A small little utility website for checking if some public gateways are still up and running.
+
+NOTE: All of these (except gateway.ipfs.io and ipfs.io) are hosted by third-parties and should be treated as such.
+
+You can view the website via Github Pages: https://ipfs.github.io/public-gateway-checker/
--- a/app.js
+++ b/app.js
@ -0,0 +1,48 @@
+const hashToTest = 'Qmaisz6NMhDB51cCvNWa1GMS7LU1pAxdF4Ld6Ft9kZEP2a'
+const hashString = 'Hello from IPFS Gateway Checker'
+
+const $results = document.querySelector('#results')
+
+function addNode (gateway, online, title) {
+	const para = document.createElement('div')
+	let node
+	if (online) {
+		node = document.createElement('strong')
+		node.innerText = '✅ - Online  - ' + gateway
+	} else {
+		node = document.createElement('div')
+		node.innerText = '❌ - Offline - ' + gateway
+	}
+	node.setAttribute('title', title)
+	para.appendChild(node)
+	$results.appendChild(para)
+}
+
+function updateStats (total, checked) {
+	document.getElementById('stats').innerText = checked + '/' + total + ' gateways checked'
+}
+
+function checkGateways (gateways) {
+  const total = gateways.length
+  let checked = 0
+  gateways.forEach((gateway) => {
+    const gatewayAndHash = gateway.replace(':hash', hashToTest)
+    fetch(gatewayAndHash)
+      .then(res => res.text())
+      .then((text) => {
+        const matched = text.trim() === hashString.trim()
+        addNode(gatewayAndHash, matched, matched ? 'All good' : 'Output did not match expected output')
+        checked++
+        updateStats(total, checked)
+      }).catch((err) => {
+        window.err = err
+        addNode(gatewayAndHash, false, err)
+        checked++
+        updateStats(total, checked)
+      })
+  })
+}
+
+fetch('./gateways.json')
+  .then(res => res.json())
+  .then(gateways => checkGateways(gateways))
--- a/gateways.json
+++ b/gateways.json
@ -0,0 +1,16 @@
+[
+	"https://ipfs.io/ipfs/:hash",
+	"https://gateway.ipfs.io/ipfs/:hash",
+	"https://ipfs.infura.io/ipfs/:hash",
+	"http://rx14.co.uk/ipfs/:hash",
+	"https://xmine128.tk/ipfs/:hash",
+	"https://upload.global/ipfs/:hash",
+	"https://ipfs.jes.xxx/ipfs/:hash",
+	"https://catalunya.network/ipfs/:hash",
+	"https://siderus.io/ipfs/:hash",
+	"https://eternum.io/ipfs/:hash",
+	"https://hardbin.com/ipfs/:hash",
+	"https://ipfs.macholibre.org/ipfs/:hash",
+	"https://ipfs.works/ipfs/:hash",
+	"https://ipfs.work/ipfs/:hash"
+]
--- a/index.html
+++ b/index.html
@ -2,70 +2,28 @@
 <html lang="en">
 <head>
 	<meta charset="UTF-8">
-	<title></title>
+	<title>Public IPFS Gateways</title>
+	<style>
+	body, html {
+		font-family: Verdana, sans-serif;
+		color: #121212;
+		background-color: #FAFAFA;
+	}
+
+	h1, h3 {
+		font-weight: normal;
+	}
+
+	#results {
+		font-family: "SourceCodePro", monospace;
+		white-space: pre;
+	}
+	</style>
 </head>
 <body>
 	<h1>Public IPFS Gateways</h1>
-	<h3 id='stats'></h3>
+	<h3 id="stats"></h3>
+	<div id="results"></div>
 </body>
-<script>
-const gateways = [
-	'https://ipfs.io/ipfs/:hash',
-	'https://gateway.ipfs.io/ipfs/:hash',
-	'https://ipfs.infura.io/ipfs/:hash',
-	'http://rx14.co.uk/ipfs/:hash',
-	'https://xmine128.tk/ipfs/:hash',
-	'https://upload.global/ipfs/:hash',
-	'https://ipfs.jes.xxx/ipfs/:hash',
-	'https://catalunya.network/ipfs/:hash',
-	'https://siderus.io/ipfs/:hash',
-	'https://eternum.io/ipfs/:hash',
-	'https://hardbin.com/ipfs/:hash',
-	'https://ipfs.macholibre.org/ipfs/:hash',
-	'https://ipfs.works/ipfs/:hash',
-	'https://ipfs.work/ipfs/:hash'
-]
-
-const hashToTest = 'Qmaisz6NMhDB51cCvNWa1GMS7LU1pAxdF4Ld6Ft9kZEP2a'
-const hashString = 'Hello from IPFS Gateway Checker'
-
-function addNode (gateway, online, title) {
-	const para = document.createElement('div')
-	let node
-	if (online) {
-		node = document.createElement('strong')
-		node.innerText = '✅ - Online - ' + gateway
-	} else {
-		node = document.createElement('div')
-		node.innerText = '❌ - Offline -  ' + gateway
-	}
-	node.setAttribute('title', title)
-	para.appendChild(node)
-	document.body.appendChild(para)
-}
-
-function updateStats (total, checked) {
-	document.getElementById('stats').innerText = checked + '/' + total + ' gateways checked'
-}
-
-const total = gateways.length
-let checked = 0
-gateways.forEach((gateway) => {
-	const gatewayAndHash = gateway.replace(':hash', hashToTest)
-	fetch(gatewayAndHash)
-		.then(res => res.text())
-		.then((text) => {
-			const matched = text.trim() === hashString.trim()
-			addNode(gatewayAndHash, matched, matched ? 'All good' : 'Output did not match expected output')
-			checked++
-			updateStats(total, checked)
-		}).catch((err) => {
-			window.err = err
-			addNode(gatewayAndHash, false, err)
-			checked++
-			updateStats(total, checked)
-		})
-})
-
-</script>
+<script src="./app.js"></script>
 </html>