feat: expose mfs files.read*Stream methods

package.json

@@ -38,8 +38,8 @@
     "ipfs-block": "~0.7.1",
     "ipfs-unixfs": "~0.1.15",
     "ipld-dag-cbor": "~0.12.1",
-    "ipld-dag-pb": "~0.14.5",
-    "is-ipfs": "~0.3.2",
+    "ipld-dag-pb": "~0.14.6",
+    "is-ipfs": "~0.4.2",
     "is-pull-stream": "0.0.0",
     "is-stream": "^1.1.0",
     "libp2p-crypto": "~0.13.0",
@@ -72,16 +72,16 @@
     "url": "https://github.com/ipfs/js-ipfs-api"
   },
   "devDependencies": {
-    "aegir": "^15.0.0",
+    "aegir": "^15.1.0",
     "browser-process-platform": "~0.1.1",
     "chai": "^4.1.2",
     "cross-env": "^5.2.0",
     "dirty-chai": "^2.0.1",
     "eslint-plugin-react": "^7.10.0",
-    "go-ipfs-dep": "~0.4.16",
+    "go-ipfs-dep": "~0.4.17",
     "gulp": "^3.9.1",
-    "interface-ipfs-core": "~0.72.1",
-    "ipfsd-ctl": "~0.38.0",
+    "interface-ipfs-core": "~0.73.0",
+    "ipfsd-ctl": "~0.39.0",
     "pull-stream": "^3.6.8",
     "socket.io": "^2.1.1",
     "socket.io-client": "^2.1.1",

src/files/index.js

@@ -24,6 +24,8 @@ module.exports = (arg) => {
     rm: require('./rm')(send),
     ls: require('./ls')(send),
     read: require('./read')(send),
+    readReadableStream: require('./read-readable-stream')(send),
+    readPullStream: require('./read-pull-stream')(send),
     write: require('./write')(send),
     mv: require('./mv')(send)
   }

src/files/read-pull-stream.js

@@ -0,0 +1,26 @@
+'use strict'
+
+const toPull = require('stream-to-pull-stream')
+const deferred = require('pull-defer')
+
+module.exports = (send) => {
+  return (args, opts) => {
+    opts = opts || {}
+
+    const p = deferred.source()
+
+    send({
+      path: 'files/read',
+      args: args,
+      qs: opts
+    }, (err, stream) => {
+      if (err) {
+        return p.abort(err)
+      }
+
+      p.resolve(toPull(stream))
+    })
+
+    return p
+  }
+}

src/files/read-readable-stream.js

@@ -0,0 +1,26 @@
+'use strict'
+
+const Stream = require('readable-stream')
+const pump = require('pump')
+
+module.exports = (send) => {
+  return (args, opts) => {
+    opts = opts || {}
+
+    const pt = new Stream.PassThrough()
+
+    send({
+      path: 'files/read',
+      args: args,
+      qs: opts
+    }, (err, stream) => {
+      if (err) {
+        return pt.destroy(err)
+      }
+
+      pump(stream, pt)
+    })
+
+    return pt
+  }
+}

test/util.spec.js

@@ -114,7 +114,7 @@ describe('.util', () => {
 
   describe('.urlAdd', () => {
     it('http', function (done) {
-      this.timeout(20 * 1000)
+      this.timeout(40 * 1000)
 
       ipfs.util.addFromURL('http://example.com/', (err, result) => {
         expect(err).to.not.exist()
@@ -124,7 +124,7 @@ describe('.util', () => {
     })
 
     it('https', function (done) {
-      this.timeout(20 * 1000)
+      this.timeout(40 * 1000)
 
       ipfs.util.addFromURL('https://example.com/', (err, result) => {
         expect(err).to.not.exist()
@@ -134,7 +134,7 @@ describe('.util', () => {
     })
 
     it('http with redirection', function (done) {
-      this.timeout(20 * 1000)
+      this.timeout(40 * 1000)
 
       ipfs.util.addFromURL('http://covers.openlibrary.org/book/id/969165.jpg', (err, result) => {
         expect(err).to.not.exist()
@@ -143,8 +143,8 @@ describe('.util', () => {
       })
     })
 
-    it('.urlAdd http with redirection', function (done) {
-      this.timeout(20 * 1000)
+    it('https with redirection', function (done) {
+      this.timeout(40 * 1000)
 
       ipfs.util.addFromURL('https://coverartarchive.org/release/6e2a1694-d8b9-466a-aa33-b1077b2333c1', (err, result) => {
         expect(err).to.not.exist()
@@ -161,7 +161,7 @@ describe('.util', () => {
     })
 
     it('with wrap-with-directory=true', function (done) {
-      this.timeout(20 * 1000)
+      this.timeout(40 * 1000)
 
       ipfs.util.addFromURL('http://ipfs.io/ipfs/QmWjppACLcFLQ2qL38unKQvJBhXH3RUtcGLPk7zmrTwV61/969165.jpg?foo=bar#buzz', {
         wrapWithDirectory: true
@@ -175,7 +175,9 @@ describe('.util', () => {
       })
     })
 
-    it('with wrap-with-directory=true and URL-escaped file name', (done) => {
+    it('with wrap-with-directory=true and URL-escaped file name', function (done) {
+      this.timeout(40 * 1000)
+
       // Sample URL contains URL-escaped ( ) and local diacritics
       ipfs.util.addFromURL('https://upload.wikimedia.org/wikipedia/commons/thumb/c/cf/Doma%C5%BElice%2C_Jir%C3%A1skova_43_%289102%29.jpg/320px-Doma%C5%BElice%2C_Jir%C3%A1skova_43_%289102%29.jpg?foo=bar#buzz', {
         wrapWithDirectory: true
@@ -189,7 +191,7 @@ describe('.util', () => {
       })
     })
 
-    it('with invalid url', function (done) {
+    it('with invalid url', (done) => {
       ipfs.util.addFromURL('http://invalid', (err, result) => {
         expect(err.code).to.equal('ENOTFOUND')
         expect(result).to.not.exist()