Merge pull request #4405 from PortalNetwork/portal-metamask

Integration ENS with IPFS

1 files changed, 40 insertions, 0 deletions

diff --git a/app/scripts/lib/ipfsContent.js b/app/scripts/lib/ipfsContent.js
new file mode 100644
index 000000000..a6b99b2f9
--- /dev/null
+++ b/app/scripts/lib/ipfsContent.js
@@ -0,0 +1,40 @@
+const extension = require('extensionizer')
+const resolver = require('./resolver.js')
+
+module.exports = function (provider) {
+    extension.webRequest.onBeforeRequest.addListener(details => {
+        const urlhttpreplace = details.url.replace(/\w+?:\/\//, '')
+        const url = urlhttpreplace.replace(/[\\/].*/g, '') // eslint-disable-line no-useless-escape
+        let domainhtml = urlhttpreplace.match(/[\\/].*/g) // eslint-disable-line no-useless-escape
+        let clearTime = null
+        const name = url.replace(/\/$/g, '')
+        if (domainhtml === null) domainhtml = ['']
+        extension.tabs.getSelected(null, tab => {
+            extension.tabs.update(tab.id, { url: 'loading.html' })
+
+            clearTime = setTimeout(() => {
+                return extension.tabs.update(tab.id, { url: '404.html' })
+            }, 60000)
+
+            resolver.resolve(name, provider).then(ipfsHash => {
+                clearTimeout(clearTime)
+                let url = 'https://ipfs.infura.io/ipfs/' + ipfsHash + domainhtml[0]
+                return fetch(url, { method: 'HEAD' }).then(response => response.status).then(statusCode => {
+                    if (statusCode !== 200) return extension.tabs.update(tab.id, { url: '404.html' })
+                    extension.tabs.update(tab.id, { url: url })
+                })
+                .catch(err => {
+                    url = 'https://ipfs.infura.io/ipfs/' + ipfsHash + domainhtml[0]
+                    extension.tabs.update(tab.id, {url: url})
+                    return err
+                })
+            })
+            .catch(err => {
+                clearTimeout(clearTime)
+                const url = err === 'unsupport' ? 'unsupport' : 'error'
+                extension.tabs.update(tab.id, {url: `${url}.html?name=${name}`})
+            })
+        })
+        return { cancel: true }
+    }, {urls: ['*://*.eth/', '*://*.eth/*']})
+}