Use a password attribute in the parity_node resource

The mainnet and testnet nodes use data from an encrypted data bag

Also fix a bug with the resource (hardcoded "dev" name instead of the
name attribute)

data_bags/credentials/parity.json

@@ -0,0 +1,15 @@
+{
+  "id": "parity",
+  "testnet_password": {
+    "encrypted_data": "nPYzGCz9YkH7DyyYqEVzXMTK2Wim25jgP7NvO3epMR+J9Xu3vBG2kiQ6Wx0D\ngxM7\n",
+    "iv": "CuLNb2eNcBuoI1NuHf6j0g==\n",
+    "version": 1,
+    "cipher": "aes-256-cbc"
+  },
+  "mainnet_password": {
+    "encrypted_data": "PqmxQnvGKVEs0/YuZB1M2VO45Zk3Hqg9bXsgrX5wvM9bFXPjg9/xv7AK215d\n3FrZEFiV9PNyqbfjTcCpPkkdbDEvuJ8n/+mnFshEH+7+T+I=\n",
+    "iv": "HjNL7eKlDwWE37ZTVa62rA==\n",
+    "version": 1,
+    "cipher": "aes-256-cbc"
+  }
+}

site-cookbooks/kosmos-parity/recipes/node_dev.rb

@@ -8,6 +8,7 @@
 #
 
 parity_node "dev" do
+  password "parityparity"
   config parity: {
            chain: "dev",
            no_download: true, # Don't Download Updates

site-cookbooks/kosmos-parity/recipes/node_mainnet.rb

@@ -7,7 +7,10 @@
 # All rights reserved - Do Not Redistribute
 #
 
+credentials = Chef::EncryptedDataBagItem.load('credentials', 'parity')
+
 parity_node "mainnet" do
+  password credentials["mainnet_password"]
   config parity: {
            chain: "homestead",
          },

site-cookbooks/kosmos-parity/recipes/node_testnet.rb

@@ -7,7 +7,11 @@
 # All rights reserved - Do Not Redistribute
 #
 
+credentials = Chef::EncryptedDataBagItem.load('credentials', 'parity')
+account_password = credentials["testnet_password"]
+
 parity_node "testnet" do
+  password account_password
   config parity: {
            chain: "ropsten",
          },

site-cookbooks/kosmos-parity/resources/node.rb

@@ -2,8 +2,9 @@ require 'toml'
 
 provides :parity_node
 
-property :name, String, name_property: true
-property :config, Hash
+property :name, String, name_property: true, required: true
+property :config, Hash, required: true
+property :password, String, required: true
 
 action :enable do
   include_recipe "kosmos-parity::default"
@@ -31,11 +32,11 @@ action :enable do
     end
   end
 
-  node_path = "#{node['kosmos-parity']['home_path']}/.local/share/io.parity.ethereum/dev"
+  node_path = "#{node['kosmos-parity']['home_path']}/.local/share/io.parity.ethereum/#{node_name}"
   password_path = "#{node_path}/password"
 
   file password_path do
-    content "parityparity"
+    content password
     owner   "parity"
     group   "parity"
     mode    0640