Slay the Dragon!

package.json

@@ -50,7 +50,7 @@
   "dependencies": {
     "async": "^2.5.0",
     "go-ipfs-dep": "0.4.10",
-    "ipfs-api": "^14.3.1",
+    "ipfs-api": "^14.3.2",
     "multiaddr": "^3.0.0",
     "once": "^1.4.0",
     "rimraf": "^2.6.1",

src/node.js → src/daemon.js

@@ -32,12 +32,15 @@ function findIpfsExecutable () {
   const npm3Path = path.join(appRoot, '../', depPath)
   const npm2Path = path.join(appRoot, 'node_modules', depPath)
 
+  let npmPath
   try {
     fs.statSync(npm3Path)
-    return npm3Path
+    npmPath = npm3Path
   } catch (e) {
-    return npm2Path
+    npmPath = npm2Path
   }
+
+  return npmPath
 }
 
 function setConfigValue (node, key, value, callback) {
@@ -201,11 +204,26 @@ class Node {
 
     callback = once(callback)
 
+    // Check if there were explicit options to want or not want. Otherwise,
+    // assume values will be in the local daemon config
+    // TODO: This should check the local daemon config
+    const want = {
+      gateway: typeof this.opts['Addresses.Gateway'] === 'string'
+        ? this.opts['Addresses.Gateway'].length > 0
+        : true,
+      api: typeof this.opts['Addresses.API'] === 'string'
+        ? this.opts['Addresses.API'].length > 0
+        : true
+    }
+
     parseConfig(this.path, (err, conf) => {
       if (err) {
         return callback(err)
       }
 
+      let output = ''
+      let returned = false
+
       this.subprocess = this._run(args, {env: this.env}, {
         error: (err) => {
           // Only look at the last error
@@ -225,18 +243,28 @@ class Node {
           }
         },
         data: (data) => {
-          const str = String(data).trim()
-          const match = str.match(/API server listening on (.*)/)
-          const gwmatch = str.match(/Gateway (.*) listening on (.*)/)
-
-          if (match) {
-            this._apiAddr = multiaddr(match[1])
-            this.api = ipfs(match[1])
-            this.api.apiHost = this.apiAddr.nodeAddress().address
-            this.api.apiPort = this.apiAddr.nodeAddress().port
-
-            if (gwmatch) {
-              this._gatewayAddr = multiaddr(gwmatch[2])
+          output += String(data)
+
+          const apiMatch = want.api
+            ? output.trim().match(/API server listening on (.*)/)
+            : true
+
+          const gwMatch = want.gateway
+            ? output.trim().match(/Gateway (.*) listening on (.*)/)
+            : true
+
+          if (apiMatch && gwMatch && !returned) {
+            returned = true
+
+            if (want.api) {
+              this._apiAddr = multiaddr(apiMatch[1])
+              this.api = ipfs(apiMatch[1])
+              this.api.apiHost = this.apiAddr.nodeAddress().address
+              this.api.apiPort = this.apiAddr.nodeAddress().port
+            }
+
+            if (want.gateway) {
+              this._gatewayAddr = multiaddr(gwMatch[2])
               this.api.gatewayHost = this.gatewayAddr.nodeAddress().address
               this.api.gatewayPort = this.gatewayAddr.nodeAddress().port
             }
@@ -255,9 +283,7 @@ class Node {
    * @returns {undefined}
    */
   stopDaemon (callback) {
-    if (!callback) {
-      callback = () => {}
-    }
+    callback = callback || function noop () {}
 
     if (!this.subprocess) {
       return callback()

src/index.js

@@ -3,8 +3,9 @@
 const os = require('os')
 const join = require('path').join
 
-const Node = require('./node')
+const Node = require('./daemon')
 
+// Note how defaultOptions are Addresses.Swarm and not Addresses: { Swarm : <> }
 const defaultOptions = {
   'Addresses.Swarm': ['/ip4/0.0.0.0/tcp/0'],
   'Addresses.Gateway': '',
@@ -33,6 +34,7 @@ const IpfsDaemonController = {
   version (callback) {
     (new Node()).version(callback)
   },
+
   /**
    * Create a new local node.
    *
@@ -47,37 +49,17 @@ const IpfsDaemonController = {
       callback = opts
       opts = {}
     }
+
     if (!callback) {
       callback = path
       path = process.env.IPFS_PATH ||
         join(process.env.HOME ||
              process.env.USERPROFILE, '.ipfs')
     }
-    process.nextTick(() => {
-      callback(null, new Node(path, opts))
-    })
-  },
-  /**
-   * Create a new disposable node and already start the daemon.
-   *
-   * @memberof IpfsDaemonController
-   * @param {Object} [opts={}]
-   * @param {function(Error, Node)} callback
-   * @returns {undefined}
-   */
-  disposableApi (opts, callback) {
-    if (typeof opts === 'function') {
-      callback = opts
-      opts = {}
-    }
-    this.disposable(opts, (err, node) => {
-      if (err) {
-        return callback(err)
-      }
 
-      node.startDaemon(callback)
-    })
+    process.nextTick(() => callback(null, new Node(path, opts)))
   },
+
   /**
    * Create a new disposable node.
    * This means the repo is created in a temporary location and cleaned up on process exit.
@@ -90,7 +72,7 @@ const IpfsDaemonController = {
   disposable (opts, callback) {
     if (typeof opts === 'function') {
       callback = opts
-      opts = {}
+      opts = defaultOptions
     }
 
     let options = {}
@@ -109,6 +91,29 @@ const IpfsDaemonController = {
     } else {
       node.init((err) => callback(err, node))
     }
+  },
+
+  /**
+   * Create a new disposable node and already started the daemon.
+   *
+   * @memberof IpfsDaemonController
+   * @param {Object} [opts={}]
+   * @param {function(Error, Node)} callback
+   * @returns {undefined}
+   */
+  disposableApi (opts, callback) {
+    if (typeof opts === 'function') {
+      callback = opts
+      opts = defaultOptions
+    }
+
+    this.disposable(opts, (err, node) => {
+      if (err) {
+        return callback(err)
+      }
+
+      node.startDaemon(callback)
+    })
   }
 }
 

test/npm-installs.spec.js

@@ -0,0 +1,53 @@
+/* eslint-env mocha */
+/* eslint max-nested-callbacks: ["error", 8] */
+'use strict'
+
+const chai = require('chai')
+const dirtyChai = require('dirty-chai')
+const expect = chai.expect
+chai.use(dirtyChai)
+const fs = require('fs')
+const rimraf = require('rimraf')
+const mkdirp = require('mkdirp')
+const path = require('path')
+
+describe('ipfs executable path', () => {
+  it('has the correct path when installed with npm3', (done) => {
+    process.env.testpath = '/tmp/ipfsd-ctl-test/node_modules/ipfsd-ctl/lib' // fake __dirname
+    let npm3Path = '/tmp/ipfsd-ctl-test/node_modules/go-ipfs-dep/go-ipfs'
+
+    mkdirp(npm3Path, (err) => {
+      expect(err).to.not.exist()
+
+      fs.writeFileSync(path.join(npm3Path, 'ipfs'))
+      delete require.cache[require.resolve('../src/daemon.js')]
+      const Daemon = require('../src/daemon.js')
+
+      const node = new Daemon()
+      expect(node.exec)
+        .to.eql(path.normalize('/tmp/ipfsd-ctl-test/node_modules/go-ipfs-dep/go-ipfs/ipfs'))
+      rimraf('/tmp/ipfsd-ctl-test', done)
+    })
+  })
+
+  it('has the correct path when installed with npm2', (done) => {
+    process.env.testpath = '/tmp/ipfsd-ctl-test/node_modules/ipfsd-ctl/lib' // fake __dirname
+    let npm2Path = '/tmp/ipfsd-ctl-test/node_modules/ipfsd-ctl/node_modules/go-ipfs-dep/go-ipfs'
+
+    mkdirp(npm2Path, (err) => {
+      expect(err).to.not.exist()
+
+      fs.writeFileSync(path.join(npm2Path, 'ipfs'))
+      delete require.cache[require.resolve('../src/daemon.js')]
+      const Daemon = require('../src/daemon.js')
+
+      const node = new Daemon()
+
+      expect(node.exec)
+        .to.eql(
+        path.normalize('/tmp/ipfsd-ctl-test/node_modules/ipfsd-ctl/node_modules/go-ipfs-dep/go-ipfs/ipfs')
+      )
+      rimraf('/tmp/ipfsd-ctl-test', done)
+    })
+  })
+})