feat: read config from repo

Lets us do things like `jsipfs config --bool EXPERIMENTAL.pubsub true` and have IPFS
respect the flags in daemon and non-daemon mode

Author: achingbrain

package.json

@@ -108,11 +108,11 @@
     "ipfs-block": "~0.7.1",
     "ipfs-block-service": "~0.14.0",
     "ipfs-http-response": "~0.1.2",
-    "ipfs-mfs": "~0.1.0",
+    "ipfs-mfs": "~0.2.2",
     "ipfs-multipart": "~0.1.0",
     "ipfs-repo": "~0.22.1",
     "ipfs-unixfs": "~0.1.15",
-    "ipfs-unixfs-engine": "~0.30.0",
+    "ipfs-unixfs-engine": "~0.31.2",
     "ipld": "~0.17.3",
     "ipld-dag-cbor": "~0.12.1",
     "ipld-dag-pb": "~0.14.5",

src/core/index.js

@@ -16,6 +16,9 @@ const CID = require('cids')
 const debug = require('debug')
 const extend = require('deep-extend')
 const EventEmitter = require('events')
+const waterfall = require('async/waterfall')
+const series = require('async/series')
+const defaults = require('lodash/defaultsDeep')
 
 const config = require('./config')
 const boot = require('./boot')
@@ -109,17 +112,6 @@ class IPFS extends EventEmitter {
     this.dns = components.dns(this)
     this.key = components.key(this)
     this.stats = components.stats(this)
-
-    if (this._options.EXPERIMENTAL.pubsub) {
-      this.log('EXPERIMENTAL pubsub is enabled')
-    }
-    if (this._options.EXPERIMENTAL.sharding) {
-      this.log('EXPERIMENTAL sharding is enabled')
-    }
-    if (this._options.EXPERIMENTAL.dht) {
-      this.log('EXPERIMENTAL Kademlia DHT is enabled')
-    }
-
     this.state = require('./state')(this)
 
     // ipfs.ls
@@ -140,7 +132,49 @@ class IPFS extends EventEmitter {
       this.files[key] = mfs[key]
     })
 
-    boot(this)
+    series([
+      (cb) => {
+        waterfall([
+          (done) => this._repo.config.get((error, config) => {
+            if (error) {
+              this.log(error)
+            }
+
+            done(null, config || {})
+          }),
+          (config, done) => {
+            this._options = defaults({}, config, this._options)
+
+            done()
+          }
+        ], cb)
+      },
+      (cb) => {
+        if (this._options.EXPERIMENTAL.pubsub) {
+          this.log('EXPERIMENTAL pubsub is enabled')
+        }
+
+        if (this._options.EXPERIMENTAL.sharding) {
+          this.log('EXPERIMENTAL sharding is enabled')
+        }
+
+        if (this._options.EXPERIMENTAL.dht) {
+          this.log('EXPERIMENTAL Kademlia DHT is enabled')
+        }
+
+        if (this._options.EXPERIMENTAL.relay) {
+          this.log('EXPERIMENTAL Relay is enabled')
+        }
+
+        cb()
+      }
+    ], (error) => {
+      if (error) {
+        return this.emit('error', error)
+      }
+
+      boot(this)
+    })
   }
 }
 

src/http/api/resources/files.js

@@ -153,7 +153,7 @@ exports.add = {
   validate: {
     query: Joi.object()
       .keys({
-        'cid-version': Joi.number().integer().min(0).max(1),
+        'cid-version': Joi.number().integer().min(0).max(1).default(0),
         // Temporary restriction on raw-leaves:
         // When cid-version=1 then raw-leaves MUST be present and false.
         //