Merge pull request #1 from petems/add_block_storage

Adds resource of Volumes to Barge

README.md

@@ -528,3 +528,36 @@ barge.floating_ip.assign(ip_address, droplet_id: droplet_id)
 ``` ruby
 barge.floating_ip.unassign(ip_address)
 ```
+
+Volume (aka Block Storage)
+-----------
+
+### Show all volumes
+
+``` ruby
+barge.volume.all
+barge.volume.all(region: 'nyc1')
+```
+
+### Create volume
+
+``` ruby
+barge.volume.create(
+  size_gigabytes: 10,
+  name: "Example",
+  description: "Block store for examples",
+  region: "nyc1"
+)
+```
+
+### Show volume
+
+``` ruby
+barge.volume.show(volume_id)
+```
+
+### Destroy volume
+
+``` ruby
+barge.volume.destroy(volume_id)
+```

lib/barge/client.rb

@@ -55,6 +55,10 @@ def floating_ip
       @floating_ip ||= Resource::FloatingIP.new(faraday)
     end
 
+    def volume
+      @volume ||= Resource::Volume.new(faraday)
+    end
+
     def faraday
       @faraday ||= Faraday.new faraday_options do |f|
         f.adapter :net_http

lib/barge/resource.rb

@@ -2,6 +2,7 @@
 
 require 'barge/resource/account'
 require 'barge/resource/action'
+require 'barge/resource/volume'
 require 'barge/resource/domain'
 require 'barge/resource/droplet'
 require 'barge/resource/floating_ip'

lib/barge/resource/volume.rb

@@ -0,0 +1,43 @@
+module Barge
+  module Resource
+    class Volume
+      include Resource::Base
+
+      def create(options)
+        post('volumes', options.to_json)
+      end
+
+      def all(options = {})
+        get('volumes', options)
+      end
+
+      def show(volume_id)
+        get("volumes/#{volume_id}")
+      end
+
+      def destroy(volume_id)
+        delete("volumes/#{volume_id}")
+      end
+
+      def create_record(volume_id, options)
+        post("volumes/#{volume_id}/records", options.to_json)
+      end
+
+      def records(volume_id, options = {})
+        get("volumes/#{volume_id}/records", options)
+      end
+
+      def show_record(volume_id, record_id)
+        get("volumes/#{volume_id}/records/#{record_id}")
+      end
+
+      def update_record(volume_id, record_id, options)
+        put("volumes/#{volume_id}/records/#{record_id}", options.to_json)
+      end
+
+      def destroy_record(volume_id, record_id)
+        delete("volumes/#{volume_id}/records/#{record_id}")
+      end
+    end
+  end
+end

spec/barge/resource/volume_spec.rb

@@ -0,0 +1,63 @@
+require 'spec_helper'
+
+describe Barge::Resource::Volume do
+  include_context 'resource'
+  it_behaves_like 'a resource'
+
+  describe '#all' do
+    it 'lists all volumes' do
+      stubbed_request =
+        stub_request!(:get, '/volumes')
+        .to_return(body: fixture('volumes/all'), status: 200)
+      expect(volume.all.volumes)
+        .to include a_hash_including(id: "7724db7c-e098-11e5-b522-000f53304e51")
+      expect(stubbed_request).to have_been_requested
+    end
+
+    it 'accepts an options hash' do
+      stubbed_request =
+        stub_request!(:get, '/volumes?page=10&per_page=20&region=nyc1')
+        .to_return(body: fixture('volumes/all'), status: 200)
+      expect(volume.all(per_page: 20, page: 10, region: 'nyc1').volumes)
+        .to include a_hash_including(id: "7724db7c-e098-11e5-b522-000f53304e51")
+      expect(stubbed_request).to have_been_requested
+    end
+  end
+
+  describe '#create' do
+    it 'creates a volume' do
+      stubbed_request =
+        stub_request!(:post, '/volumes')
+        .to_return(body: fixture('volumes/create'), status: 201)
+      options = {
+        size_gigabytes: 10,
+        name: "Example",
+        description: "Block store for examples",
+        region: "nyc1"
+      }
+      expect(volume.create(options).volume.id).to eql('7724db7c-e098-11e5-b522-000f53304e51')
+      expect(stubbed_request.with(body: options.to_json))
+        .to have_been_requested
+    end
+  end
+
+  describe '#destroy' do
+    it 'destroys a volume' do
+      stubbed_request =
+        stub_request!(:delete, '/volumes/7724db7c-e098-11e5-b522-000f53304e51').to_return(status: 204)
+      expect(volume.destroy('7724db7c-e098-11e5-b522-000f53304e51').success?).to be true
+      expect(stubbed_request).to have_been_requested
+    end
+  end
+
+  describe '#show' do
+    it 'returns information about a given volume' do
+      stubbed_request =
+        stub_request!(:get, '/volumes/7724db7c-e098-11e5-b522-000f53304e51')
+        .to_return(body: fixture('volumes/show'), status: 200)
+      expect(volume.show('7724db7c-e098-11e5-b522-000f53304e51').volume.name).to eq 'Example'
+      expect(stubbed_request).to have_been_requested
+    end
+  end
+
+end

spec/fixtures/volumes/all.json

@@ -0,0 +1,41 @@
+{
+  "volumes": [
+    {
+      "id": "7724db7c-e098-11e5-b522-000f53304e51",
+      "region": {
+        "name": "New York 1",
+        "slug": "nyc1",
+        "sizes": [
+          "512mb",
+          "1gb",
+          "2gb",
+          "4gb",
+          "8gb",
+          "16gb",
+          "32gb",
+          "48gb",
+          "64gb"
+        ],
+        "features": [
+          "private_networking",
+          "backups",
+          "ipv6",
+          "metadata"
+        ],
+        "available": true
+      },
+      "droplet_ids": [
+
+      ],
+      "name": "Example",
+      "description": "Block store for examples",
+      "size_gigabytes": 10,
+      "created_at": "2016-03-02T17:00:49Z"
+    }
+  ],
+  "links": {
+  },
+  "meta": {
+    "total": 1
+  }
+}

spec/fixtures/volumes/create.json

@@ -0,0 +1,34 @@
+{
+  "volume": {
+    "id": "7724db7c-e098-11e5-b522-000f53304e51",
+    "region": {
+      "name": "New York 1",
+      "slug": "nyc1",
+      "sizes": [
+        "512mb",
+        "1gb",
+        "2gb",
+        "4gb",
+        "8gb",
+        "16gb",
+        "32gb",
+        "48gb",
+        "64gb"
+      ],
+      "features": [
+        "private_networking",
+        "backups",
+        "ipv6",
+        "metadata"
+      ],
+      "available": true
+    },
+    "droplet_ids": [
+
+    ],
+    "name": "Example",
+    "description": "Block store for examples",
+    "size_gigabytes": 10,
+    "created_at": "2016-03-02T17:00:49Z"
+  }
+}

spec/fixtures/volumes/show.json

@@ -0,0 +1,34 @@
+{
+  "volume": {
+    "id": "7724db7c-e098-11e5-b522-000f53304e51",
+    "region": {
+      "name": "New York 1",
+      "slug": "nyc1",
+      "sizes": [
+        "512mb",
+        "1gb",
+        "2gb",
+        "4gb",
+        "8gb",
+        "16gb",
+        "32gb",
+        "48gb",
+        "64gb"
+      ],
+      "features": [
+        "private_networking",
+        "backups",
+        "ipv6",
+        "metadata"
+      ],
+      "available": true
+    },
+    "droplet_ids": [
+
+    ],
+    "name": "Example",
+    "description": "Block store for examples",
+    "size_gigabytes": 10,
+    "created_at": "2016-03-02T17:00:49Z"
+  }
+}

spec/support/shared_contexts.rb

@@ -3,6 +3,7 @@
 
   let(:account) { barge.account }
   let(:action) { barge.action }
+  let(:volume) { barge.volume }
   let(:domain) { barge.domain }
   let(:droplet) { barge.droplet }
   let(:floating_ip) { barge.floating_ip }