Merge pull request #4954 from MetaMask/v4.9.0

V4.9.0

1 files changed, 44 insertions, 0 deletions

diff --git a/app/scripts/lib/ipfsContent.js b/app/scripts/lib/ipfsContent.js
new file mode 100644
index 000000000..5222151ea
--- /dev/null
+++ b/app/scripts/lib/ipfsContent.js
@@ -0,0 +1,44 @@
+const extension = require('extensionizer')
+const resolver = require('./resolver.js')
+
+module.exports = function (provider) {
+    function ipfsContent (details) {
+      const name = details.url.substring(7, details.url.length - 1)
+      let clearTime = null
+      extension.tabs.getSelected(null, tab => {
+          extension.tabs.update(tab.id, { url: 'loading.html' })
+
+          clearTime = setTimeout(() => {
+              return extension.tabs.update(tab.id, { url: '404.html' })
+          }, 60000)
+
+          resolver.resolve(name, provider).then(ipfsHash => {
+              clearTimeout(clearTime)
+              let url = 'https://ipfs.infura.io/ipfs/' + ipfsHash
+              return fetch(url, { method: 'HEAD' }).then(response => response.status).then(statusCode => {
+                  if (statusCode !== 200) return extension.tabs.update(tab.id, { url: '404.html' })
+                  extension.tabs.update(tab.id, { url: url })
+              })
+              .catch(err => {
+                  url = 'https://ipfs.infura.io/ipfs/' + ipfsHash
+                  extension.tabs.update(tab.id, {url: url})
+                  return err
+              })
+          })
+          .catch(err => {
+              clearTimeout(clearTime)
+              const url = err === 'unsupport' ? 'unsupport' : 'error'
+              extension.tabs.update(tab.id, {url: `${url}.html?name=${name}`})
+          })
+      })
+      return { cancel: true }
+    }
+
+    extension.webRequest.onBeforeRequest.addListener(ipfsContent, {urls: ['*://*.eth/', '*://*.test/']})
+
+    return {
+      remove () {
+        extension.webRequest.onBeforeRequest.removeListener(ipfsContent)
+      },
+    }
+}