fix: if no --pass, then no key management

Helps #1135

src/core/components/no-keychain.js

@@ -1,17 +1,19 @@
 'use strict'
 
 function fail () {
-  throw new Error('Key management is not yet implemented')
+  throw new Error('Key management requires the daemon to run with \'--pass ...\'')
 }
 
 class NoKeychain {
-  static get options () { return {} }
+  static get options () { fail() }
+  static generateOptions () { fail() }
 
   createKey () { fail() }
   listKeys () { fail() }
   findKeyById () { fail() }
   findKeyByName () { fail() }
   renameKey () { fail() }
+  removeKey () { fail() }
   exportKey () { fail() }
   importKey () { fail() }
   importPeer () { fail() }

src/core/components/pre-start.js

@@ -5,7 +5,7 @@ const PeerInfo = require('peer-info')
 const multiaddr = require('multiaddr')
 const waterfall = require('async/waterfall')
 const Keychain = require('libp2p-keychain')
-
+const NoKeychain = require('./no-keychain')
 /*
  * Load stuff from Repo into memory
  */
@@ -16,10 +16,15 @@ module.exports = function preStart (self) {
     waterfall([
       (cb) => self._repo.config.get(cb),
       (config, cb) => {
-        const pass = self._options.pass || 'todo do not hardcode the pass phrase'
-        const keychainOptions = Object.assign({passPhrase: pass}, config.Keychain)
-        self._keychain = new Keychain(self._repo.keys, keychainOptions)
-        self.log('keychain constructed')
+        const pass = self._options.pass
+        if (pass) {
+          const keychainOptions = Object.assign({passPhrase: pass}, config.Keychain)
+          self._keychain = new Keychain(self._repo.keys, keychainOptions)
+          self.log('keychain constructed')
+        } else {
+          self._keychain = new NoKeychain()
+          self.log('no keychain, use --pass')
+        }
         cb(null, config)
       },
       (config, cb) => {

test/cli/key.js

@@ -8,6 +8,7 @@ const hat = require('hat')
 describe('key', () => runOnAndOff.off((thing) => {
   const name = 'test-key-' + hat()
   const newName = 'test-key-' + hat()
+  const pass = '--pass ' + hat()
   let ipfs
 
   before(() => {
@@ -17,7 +18,7 @@ describe('key', () => runOnAndOff.off((thing) => {
   it('gen', function () {
     this.timeout(40 * 1000)
 
-    return ipfs(`key gen ${name} --type rsa --size 2048`)
+    return ipfs(`${pass} key gen ${name} --type rsa --size 2048`)
       .then((out) => {
         expect(out).to.include(`generated ${name}`)
       })
@@ -26,7 +27,7 @@ describe('key', () => runOnAndOff.off((thing) => {
   it('list', function () {
     this.timeout(20 * 1000)
 
-    return ipfs('key list')
+    return ipfs(`${pass} key list`)
       .then((out) => {
         expect(out).to.include(name)
       })
@@ -35,7 +36,7 @@ describe('key', () => runOnAndOff.off((thing) => {
   it('rename', function () {
     this.timeout(20 * 1000)
 
-    return ipfs(`key rename ${name} ${newName}`)
+    return ipfs(`${pass} key rename ${name} ${newName}`)
       .then((out) => {
         expect(out).to.include(`renamed to ${newName}`)
       })
@@ -44,7 +45,7 @@ describe('key', () => runOnAndOff.off((thing) => {
   it('rm', function () {
     this.timeout(20 * 1000)
 
-    return ipfs(`key rm ${newName}`)
+    return ipfs(`${pass} key rm ${newName}`)
       .then((out) => {
         expect(out).to.include(newName)
       })

test/utils/ipfs-factory-instance/index.js

@@ -40,6 +40,7 @@ function Factory () {
     const repo = createTempRepo(repoPath)
     const node = new IPFS({
       repo: repo,
+      pass: hat(),
       init: { bits: 1024 },
       config: config,
       EXPERIMENTAL: {