refactor: migrate http api to use hapi 18 (#1844)

License: MIT
Signed-off-by: Alan Shaw <alan.shaw@protocol.ai>

Author: Alan Shaw

package.json

@@ -100,8 +100,8 @@
     "fsm-event": "^2.1.0",
     "get-folder-size": "^2.0.0",
     "glob": "^7.1.3",
-    "hapi": "^16.6.2",
-    "hapi-set-header": "^1.0.2",
+    "hapi": "^18.0.0",
+    "hapi-pino": "^5.2.0",
     "hoek": "^6.1.2",
     "human-to-milliseconds": "^1.0.0",
     "interface-datastore": "~0.6.0",
@@ -110,7 +110,7 @@
     "ipfs-block-service": "~0.15.1",
     "ipfs-http-client": "^29.0.0",
     "ipfs-http-response": "~0.2.1",
-    "ipfs-mfs": "~0.8.0",
+    "ipfs-mfs": "0.9.0",
     "ipfs-multipart": "~0.1.0",
     "ipfs-repo": "~0.26.1",
     "ipfs-unixfs": "~0.1.16",

src/cli/commands/daemon.js

@@ -1,10 +1,6 @@
 'use strict'
 
-const promisify = require('promisify-es6')
-const utils = require('../utils')
-const print = utils.print
-
-let httpAPI
+const { getRepoPath, print, ipfsPathHelp } = require('../utils')
 
 module.exports = {
   command: 'daemon',
@@ -13,7 +9,7 @@ module.exports = {
 
   builder (yargs) {
     return yargs
-      .epilog(utils.ipfsPathHelp)
+      .epilog(ipfsPathHelp)
       .option('enable-sharding-experiment', {
         type: 'boolean',
         default: false
@@ -40,14 +36,25 @@ module.exports = {
     argv.resolve((async () => {
       print('Initializing IPFS daemon...')
 
-      const repoPath = utils.getRepoPath()
+      const repoPath = getRepoPath()
 
       // Required inline to reduce startup time
-      const HttpAPI = require('../../http')
-      httpAPI = new HttpAPI(process.env.IPFS_PATH, null, argv)
+      const HttpApi = require('../../http')
+      const api = new HttpApi({
+        silent: argv.silent,
+        repo: process.env.IPFS_PATH,
+        offline: argv.offline,
+        pass: argv.pass,
+        EXPERIMENTAL: {
+          pubsub: argv.enablePubsubExperiment,
+          ipnsPubsub: argv.enableNamesysPubsub,
+          dht: argv.enableDhtExperiment,
+          sharding: argv.enableShardingExperiment
+        }
+      })
 
       try {
-        await promisify(httpAPI.start)()
+        await api.start()
       } catch (err) {
         if (err.code === 'ENOENT' && err.message.match(/uninitialized/i)) {
           print('Error: no initialized ipfs repo found in ' + repoPath)
@@ -61,7 +68,7 @@ module.exports = {
 
       const cleanup = async () => {
         print(`Received interrupt signal, shutting down..`)
-        await promisify(httpAPI.stop)()
+        await api.stop()
         process.exit(0)
       }
 

src/http/api/resources/bitswap.js

@@ -1,12 +1,9 @@
 'use strict'
 
-const boom = require('boom')
 const Joi = require('joi')
 const multibase = require('multibase')
 const { cidToString } = require('../../../utils/cid')
-const parseKey = require('./block').parseKey
-
-exports = module.exports
+const { parseKey } = require('./block')
 
 exports.wantlist = {
   validate: {
@@ -15,19 +12,17 @@ exports.wantlist = {
     }).unknown()
   },
 
-  handler: (request, reply) => {
+  async handler (request, h) {
+    const { ipfs } = request.server.app
     const peerId = request.query.peer
     const cidBase = request.query['cid-base']
 
-    request.server.app.ipfs.bitswap.wantlist(peerId, (err, list) => {
-      if (err) {
-        return reply(boom.badRequest(err))
-      }
-      reply({
-        Keys: list.Keys.map(k => ({
-          '/': cidToString(k['/'], { base: cidBase, upgrade: false })
-        }))
-      })
+    const list = await ipfs.bitswap.wantlist(peerId)
+
+    return h.response({
+      Keys: list.Keys.map(k => ({
+        '/': cidToString(k['/'], { base: cidBase, upgrade: false })
+      }))
     })
   }
 }
@@ -39,33 +34,26 @@ exports.stat = {
     }).unknown()
   },
 
-  handler: (request, reply) => {
-    const ipfs = request.server.app.ipfs
+  async handler (request, h) {
+    const { ipfs } = request.server.app
     const cidBase = request.query['cid-base']
 
-    ipfs.bitswap.stat((err, stats) => {
-      if (err) {
-        return reply({
-          Message: err.toString(),
-          Code: 0
-        }).code(500)
-      }
+    const stats = await ipfs.bitswap.stat()
 
-      stats.wantlist = stats.wantlist.map(k => ({
-        '/': cidToString(k['/'], { base: cidBase, upgrade: false })
-      }))
+    stats.wantlist = stats.wantlist.map(k => ({
+      '/': cidToString(k['/'], { base: cidBase, upgrade: false })
+    }))
 
-      reply({
-        ProvideBufLen: stats.provideBufLen,
-        BlocksReceived: stats.blocksReceived,
-        Wantlist: stats.wantlist,
-        Peers: stats.peers,
-        DupBlksReceived: stats.dupBlksReceived,
-        DupDataReceived: stats.dupDataReceived,
-        DataReceived: stats.dataReceived,
-        BlocksSent: stats.blocksSent,
-        DataSent: stats.dataSent
-      })
+    return h.response({
+      ProvideBufLen: stats.provideBufLen,
+      BlocksReceived: stats.blocksReceived,
+      Wantlist: stats.wantlist,
+      Peers: stats.peers,
+      DupBlksReceived: stats.dupBlksReceived,
+      DupDataReceived: stats.dupDataReceived,
+      DataReceived: stats.dataReceived,
+      BlocksSent: stats.blocksSent,
+      DataSent: stats.dataSent
     })
   }
 }
@@ -81,14 +69,10 @@ exports.unwant = {
   parseArgs: parseKey,
 
   // main route handler which is called after the above `parseArgs`, but only if the args were valid
-  handler: (request, reply) => {
+  async handler (request, h) {
     const key = request.pre.args.key
-    const ipfs = request.server.app.ipfs
-    ipfs.bitswap.unwant(key, (err) => {
-      if (err) {
-        return reply(boom.badRequest(err))
-      }
-      reply({ key: cidToString(key, { base: request.query['cid-base'], upgrade: false }) })
-    })
+    const { ipfs } = request.server.app
+    await ipfs.bitswap.unwant(key)
+    return h.response({ key: cidToString(key, { base: request.query['cid-base'], upgrade: false }) })
   }
 }