chore: update to latest js-ipfs (#17)

- Updates all deps and refactors to async/await js-ipfs
- Adds clone concurrency control to clone with cluster workers

Author: achingbrain

.travis.yml

@@ -5,8 +5,14 @@ stages:
   - test
   - cov
 
+branches:
+  only:
+  - master
+  - /^release\/.*$/
+
 node_js:
-  - '10'
+  - 'lts/*'
+  - 'node'
 
 os:
   - linux

docker-compose.yml

@@ -57,6 +57,7 @@ services:
       - STORE_S3_PATH=replication-master
       - FOLLOW_SEQ_FILE=seq.txt
       - CLONE_DELAY=30000
+      - CLONE_CONCCURRENCY=0
       - FOLLOW_CONCURRENCY=5
       - REQUEST_CONCURRENCY=5
     logging:

package-lock.json

@@ -4,7 +4,7 @@
   "description": "Install your dependencies from IPFS",
   "scripts": {
     "postinstall": "lerna bootstrap --ci",
-    "reset": "lerna run --parallel clean && rm -rf packages/*/node_modules packages/*/package-lock.json && rm -rf node_modules package-lock.json && npm i --ignore-scripts && lerna bootstrap",
+    "reset": "lerna run --parallel clean && rm -rf packages/*/node_modules && rm -rf node_modules && npm i --ignore-scripts && lerna bootstrap",
     "test": "lerna run --parallel test",
     "test:node": "lerna run --parallel test",
     "coverage": "lerna run --parallel coverage",

package.json

@@ -0,0 +1,14 @@
+'use strict'
+
+const AbortController = require('abort-controller')
+
+module.exports = function (request, response, next) {
+  const controller = new AbortController()
+  response.locals.signal = controller.signal
+
+  request.on('aborted', () => {
+    controller.abort()
+  })
+
+  next()
+}

packages/common/handlers/abortable-request.js

@@ -1,6 +1,7 @@
 'use strict'
 
 module.exports = {
+  abortableRequest: require('./abortable-request'),
   errorLog: require('./error-log'),
   requestLog: require('./request-log'),
   favicon: require('./favicon'),