From 463a56ff54b0d850c86348e260e5f7c17b138ccb Mon Sep 17 00:00:00 2001
From: kumavis <aaron@kumavis.me>
Date: Tue, 24 Jan 2017 15:33:33 -0800
Subject: background controller - extract KeyringC.placeSeedWords to MetamaskC

---
 app/scripts/keyring-controller.js  | 27 ++++++---------------------
 app/scripts/metamask-controller.js | 11 ++++++++++-
 2 files changed, 16 insertions(+), 22 deletions(-)

(limited to 'app')

diff --git a/app/scripts/keyring-controller.js b/app/scripts/keyring-controller.js
index 5c75ca04a..741757c5a 100644
--- a/app/scripts/keyring-controller.js
+++ b/app/scripts/keyring-controller.js
@@ -150,12 +150,13 @@ module.exports = class KeyringController extends EventEmitter {
         mnemonic: seed,
         numberOfAccounts: 1,
       })
-    }).then(() => {
-      const firstKeyring = this.keyrings[0]
+    })
+    .then((firstKeyring) => {
       return firstKeyring.getAccounts()
     })
     .then((accounts) => {
       const firstAccount = accounts[0]
+      if (!firstAccount) throw new Error('KeyringController - First Account not found.')
       const hexAccount = normalize(firstAccount)
       this.configManager.setSelectedAccount(hexAccount)
       return this.setupAccounts(accounts)
@@ -164,22 +165,6 @@ module.exports = class KeyringController extends EventEmitter {
     .then(this.fullUpdate.bind(this))
   }
 
-  // PlaceSeedWords
-  // returns Promise( @object state )
-  //
-  // Adds the current vault's seed words to the UI's state tree.
-  //
-  // Used when creating a first vault, to allow confirmation.
-  // Also used when revealing the seed words in the confirmation view.
-  placeSeedWords (selectedKeyring) {
-    return selectedKeyring.serialize()
-    .then((serialized) => {
-      const seedWords = serialized.mnemonic
-      this.configManager.setSeedWords(seedWords)
-      return this.fullUpdate()
-    })
-  }
-
   // ClearSeedWordCache
   //
   // returns Promise( @string currentSelectedAccount )
@@ -424,15 +409,15 @@ module.exports = class KeyringController extends EventEmitter {
     this.clearKeyrings()
     return this.addNewKeyring('HD Key Tree', { numberOfAccounts: 1 })
     .then((keyring) => {
-      const accounts = keyring.getAccounts()
+      return keyring.getAccounts()
+    })
+    .then((accounts) => {
       const firstAccount = accounts[0]
       if (!firstAccount) throw new Error('KeyringController - No account found on keychain.')
       const hexAccount = normalize(firstAccount)
       this.configManager.setSelectedAccount(hexAccount)
       this.emit('newAccount', hexAccount)
       return this.setupAccounts(accounts)
-    }).then(() => {
-      return this.placeSeedWords(this.getKeyringsByType('HD Key Tree')[0])
     })
     .then(this.persistAllKeyrings.bind(this))
   }
diff --git a/app/scripts/metamask-controller.js b/app/scripts/metamask-controller.js
index a235be75b..a1bb9a923 100644
--- a/app/scripts/metamask-controller.js
+++ b/app/scripts/metamask-controller.js
@@ -107,10 +107,19 @@ module.exports = class MetamaskController extends EventEmitter {
       // forward directly to keyringController
       createNewVaultAndKeychain: nodeify(keyringController.createNewVaultAndKeychain).bind(keyringController),
       createNewVaultAndRestore: nodeify(keyringController.createNewVaultAndRestore).bind(keyringController),
+      // Adds the current vault's seed words to the UI's state tree.
+      //
+      // Used when creating a first vault, to allow confirmation.
+      // Also used when revealing the seed words in the confirmation view.
       placeSeedWords: (cb) => {
         const primaryKeyring = keyringController.getKeyringsByType('HD Key Tree')[0]
         if (!primaryKeyring) return cb(new Error('MetamaskController - No HD Key Tree found'))
-        promiseToCallback(keyringController.placeSeedWords(primaryKeyring))(cb)
+        primaryKeyring.serialize()
+        .then((serialized) => {
+          const seedWords = serialized.mnemonic
+          this.configManager.setSeedWords(seedWords)
+          promiseToCallback(this.keyringController.fullUpdate())(cb)
+        })
       },
       clearSeedWordCache: nodeify(keyringController.clearSeedWordCache).bind(keyringController),
       setLocked: nodeify(keyringController.setLocked).bind(keyringController),
-- 
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