feat: act as HTTP PROXY for http://<cidv1b32>.ipfs.localhost

package.json

@@ -59,6 +59,7 @@
   "dependencies": {
     "@hapi/ammo": "^3.1.0",
     "@hapi/boom": "^7.4.2",
+    "@hapi/h2o2": "^8.3.0",
     "@hapi/hapi": "^18.3.1",
     "@hapi/joi": "^15.0.1",
     "array-shuffle": "^1.0.1",

src/http/gateway/routes/gateway.js

@@ -1,7 +1,9 @@
 'use strict'
 
 const Joi = require('@hapi/joi')
+const Boom = require('@hapi/boom')
 const resources = require('../resources')
+const isIpfs = require('is-ipfs')
 
 module.exports = [
   {
@@ -39,5 +41,28 @@ module.exports = [
         onPostHandler: { method: resources.gateway.afterHandler }
       }
     }
+  },
+  {
+    method: '*',
+    path: '/{path*}',
+    handler: {
+      proxy: {
+        mapUri: request => {
+          if (!isIpfs.ipfsSubdomain(request.url.toString())) {
+            throw Boom.notFound()
+          }
+
+          const cid = request.url.hostname.split('.')[0]
+          let uri = `${request.server.info.uri}/ipfs/${cid}`
+
+          if (request.url.pathname !== '/') {
+            uri += request.url.pathname
+          }
+
+          console.log(`${request.url} -> ${uri}`)
+          return { uri }
+        }
+      }
+    }
   }
 ]

src/http/index.js

@@ -2,6 +2,7 @@
 
 const Hapi = require('@hapi/hapi')
 const Pino = require('hapi-pino')
+const H2o2 = require('@hapi/h2o2')
 const debug = require('debug')
 const multiaddr = require('multiaddr')
 const toMultiaddr = require('uri-to-multiaddr')
@@ -133,6 +134,8 @@ class HttpApi {
       }
     })
 
+    await server.register(H2o2)
+
     server.route(require('./gateway/routes'))
 
     return server