From a41e498d3ae27db6add12ae633312260dcea72e1 Mon Sep 17 00:00:00 2001
From: Nato Boram <nato.boram@gmail.com>
Date: Thu, 4 Apr 2019 18:19:19 -0400
Subject: [PATCH] added a field to check a specific hash

---
 app.js     | 99 +++++++++++++++++++++++++++++-------------------------
 index.html | 42 +++++++++++++++--------
 lastpubver |  2 +-
 3 files changed, 82 insertions(+), 61 deletions(-)

diff --git a/app.js b/app.js
index 2bef5f6..c81f1e1 100644
--- a/app.js
+++ b/app.js
@@ -1,55 +1,62 @@
-const hashToTest = 'Qmaisz6NMhDB51cCvNWa1GMS7LU1pAxdF4Ld6Ft9kZEP2a'
-const hashString = 'Hello from IPFS Gateway Checker'
+var hashToTest = "";
+const $results = document.querySelector('#results');
 
-const $results = document.querySelector('#results')
-
-function returnHtmlLink (gateway) {
-  let gatewayTitle = gateway.split(hashToTest)[0]
-  return '<a title="' + gatewayTitle + '" href="' + gateway + '">' + gateway + '</a>'
+function returnHtmlLink(gateway) {
+	let gatewayTitle = gateway.split(hashToTest)[0];
+	return '<a title="' + gatewayTitle + '" href="' + gateway + '">' + gateway + '</a>';
 }
 
-function addNode (gateway, online, title) {
-  const para = document.createElement('div')
-  let node
-  if (online) {
-    node = document.createElement('strong')
-    node.innerHTML = '✅ - Online  - ' + returnHtmlLink(gateway)
-  } else {
-    node = document.createElement('div')
-    node.innerText = '❌ - Offline - ' + gateway
-  }
-  node.setAttribute('title', title)
-  para.appendChild(node)
-  $results.appendChild(para)
+function addNode(gateway, online, title) {
+	const para = document.createElement('div');
+	let node;
+	if (online) {
+		node = document.createElement('strong');
+		node.innerHTML = '✅ - Online  - ' + returnHtmlLink(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 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)
-    // opt-out from gateway redirects done by browser extension
-    const testUrl = gatewayAndHash + '#x-ipfs-companion-no-redirect'
-    fetch(testUrl)
-      .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)
-      })
-  })
+function checkGateways(gateways) {
+	const total = gateways.length;
+	let checked = 0;
+	gateways.forEach((gateway) => {
+		const gatewayAndHash = gateway.replace(':hash', hashToTest);
+		// opt-out from gateway redirects done by browser extension
+		const testUrl = gatewayAndHash + '#x-ipfs-companion-no-redirect';
+		fetch(testUrl)
+			.then(res => res.text())
+			.then((text) => {
+				const matched = true; // TODO : Check if the response is good.
+				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))
+function start() {
+
+	while ($results.lastChild) {
+		$results.removeChild($results.lastChild);
+	}
+
+	hashToTest = document.querySelector("#input").value;
+
+	fetch('./gateways.json')
+		.then(res => res.json())
+		.then(gateways => checkGateways(gateways));
+}
diff --git a/index.html b/index.html
index f689171..a81cae9 100644
--- a/index.html
+++ b/index.html
@@ -1,29 +1,43 @@
 <!DOCTYPE html>
 <html lang="en">
+
 <head>
 	<meta charset="UTF-8">
 	<title>Public IPFS Gateways</title>
 	<style>
-	body, html {
-		font-family: Verdana, sans-serif;
-		color: #121212;
-		background-color: #FAFAFA;
-	}
+		body,
+		html {
+			font-family: Verdana, sans-serif;
+			color: #121212;
+			background-color: #FAFAFA;
+		}
 
-	h1, h3 {
-		font-weight: normal;
-	}
+		h1,
+		h3 {
+			font-weight: normal;
+		}
 
-	#results {
-		font-family: "SourceCodePro", monospace;
-		white-space: pre;
-	}
+		#results {
+			font-family: "SourceCodePro", monospace;
+			white-space: pre;
+		}
 	</style>
+
+	<script async src="./app.js"></script>
 </head>
+
 <body>
 	<h1>Public IPFS Gateways</h1>
+
+	<!-- IPFS Hash -->
+	<p>
+		IPFS Hash :
+		<input type="text" name="hash" id="input">
+		<button onclick="start();">Submit</button>
+	</p>
+
 	<h3 id="stats"></h3>
 	<div id="results"></div>
 </body>
-<script src="./app.js"></script>
-</html>
+
+</html>
\ No newline at end of file
diff --git a/lastpubver b/lastpubver
index 3a8983a..81f3ce9 100644
--- a/lastpubver
+++ b/lastpubver
@@ -1 +1 @@
-QmUxjqLDYDVnyhaqVCyzSF6gv9FA43opH5WBxkucBBFKYy
+QmQyxyStoq1EeiPufeB1FHJ9kMKdWEQFki8pM1dTW3r7ed