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authorEugen Rochko <eugen@zeonfederated.com>2016-02-22 16:00:20 +0100
committerEugen Rochko <eugen@zeonfederated.com>2016-02-22 16:00:20 +0100
commit709c6685a90bb819696566cc9e42e587546d72dc (patch)
tree272783009e0a0c8b13b8003dc4bc4e58f3b0b84b /app
parent9c4856bdb11fc9311ab30a97224cee3dfaec492f (diff)
Made some progress
Diffstat (limited to 'app')
-rw-r--r--app/api/mastodon/entities.rb2
-rw-r--r--app/api/mastodon/ostatus.rb15
-rw-r--r--app/api/mastodon/rest.rb25
-rw-r--r--app/assets/javascripts/application.js1
-rw-r--r--app/assets/javascripts/atom.coffee3
-rw-r--r--app/assets/javascripts/home.coffee3
-rw-r--r--app/assets/javascripts/profile.coffee3
-rw-r--r--app/assets/javascripts/xrd.coffee3
-rw-r--r--app/assets/stylesheets/atom.scss3
-rw-r--r--app/assets/stylesheets/home.scss3
-rw-r--r--app/assets/stylesheets/profile.scss3
-rw-r--r--app/assets/stylesheets/xrd.scss3
-rw-r--r--app/controllers/atom_controller.rb14
-rw-r--r--app/controllers/home_controller.rb4
-rw-r--r--app/controllers/profile_controller.rb4
-rw-r--r--app/controllers/xrd_controller.rb39
-rw-r--r--app/helpers/application_helper.rb17
-rw-r--r--app/helpers/atom_helper.rb5
-rw-r--r--app/helpers/home_helper.rb2
-rw-r--r--app/helpers/profile_helper.rb2
-rw-r--r--app/helpers/xrd_helper.rb2
-rw-r--r--app/models/account.rb32
-rw-r--r--app/models/follow.rb8
-rw-r--r--app/models/status.rb4
-rw-r--r--app/models/stream_entry.rb33
-rw-r--r--app/models/user.rb3
-rw-r--r--app/services/fetch_feed_service.rb12
-rw-r--r--app/services/follow_remote_account_service.rb (renamed from app/services/follow_remote_user_service.rb)19
-rw-r--r--app/services/follow_service.rb12
-rw-r--r--app/services/process_feed_service.rb (renamed from app/services/process_feed_update_service.rb)2
-rw-r--r--app/services/process_interaction_service.rb38
-rw-r--r--app/services/setup_local_account_service.rb14
-rw-r--r--app/views/atom/user_stream.xml.ruby35
-rw-r--r--app/views/home/index.html.haml1
-rw-r--r--app/views/layouts/application.html.erb14
-rw-r--r--app/views/layouts/application.html.haml10
-rw-r--r--app/views/profile/show.html.haml2
-rw-r--r--app/views/xrd/host_meta.xml.ruby5
-rw-r--r--app/views/xrd/webfinger.xml.ruby8
39 files changed, 372 insertions, 36 deletions
diff --git a/app/api/mastodon/entities.rb b/app/api/mastodon/entities.rb
index a3f40ec48..2e56a67df 100644
--- a/app/api/mastodon/entities.rb
+++ b/app/api/mastodon/entities.rb
@@ -3,6 +3,8 @@ module Mastodon
     class Account < Grape::Entity
       expose :username
       expose :domain
+      expose :display_name
+      expose :note
     end
 
     class Status < Grape::Entity
diff --git a/app/api/mastodon/ostatus.rb b/app/api/mastodon/ostatus.rb
index fcde980f7..4676bc429 100644
--- a/app/api/mastodon/ostatus.rb
+++ b/app/api/mastodon/ostatus.rb
@@ -8,12 +8,10 @@ module Mastodon
 
     resource :subscriptions do
       helpers do
-        def subscription_url(account)
-          "https://649841dc.ngrok.io/api#{subscriptions_path(id: account.id)}"
-        end
+        include ApplicationHelper
       end
 
-      desc 'Receive updates from a feed'
+      desc 'Receive updates from an account'
 
       params do
         requires :id, type: String, desc: 'Account ID'
@@ -23,14 +21,14 @@ module Mastodon
         body = request.body.read
 
         if @account.subscription(subscription_url(@account)).verify(body, env['HTTP_X_HUB_SIGNATURE'])
-          ProcessFeedUpdateService.new.(body, @account)
+          ProcessFeedService.new.(body, @account)
           status 201
         else
           status 202
         end
       end
 
-      desc 'Confirm PuSH subscription to a feed'
+      desc 'Confirm PuSH subscription to an account'
 
       params do
         requires :id, type: String, desc: 'Account ID'
@@ -49,14 +47,15 @@ module Mastodon
     end
 
     resource :salmon do
-      desc 'Receive Salmon updates'
+      desc 'Receive Salmon updates targeted to account'
 
       params do
         requires :id, type: String, desc: 'Account ID'
       end
 
       post ':id' do
-        # todo
+        ProcessInteractionService.new.(request.body.read, @account)
+        status 201
       end
     end
   end
diff --git a/app/api/mastodon/rest.rb b/app/api/mastodon/rest.rb
index e011ab34d..eaf337938 100644
--- a/app/api/mastodon/rest.rb
+++ b/app/api/mastodon/rest.rb
@@ -5,9 +5,34 @@ module Mastodon
 
     resource :statuses do
       desc 'Return a public timeline'
+
       get :all do
         present Status.all, with: Mastodon::Entities::Status
       end
+
+      desc 'Return the home timeline of a logged in user'
+
+      get :home do
+        # todo
+      end
+
+      desc 'Return the notifications timeline of a logged in user'
+
+      get :notifications do
+        # todo
+      end
+    end
+
+    resource :accounts do
+      desc 'Return a user profile'
+
+      params do
+        requires :id, type: String, desc: 'Account ID'
+      end
+
+      get ':id' do
+        present Account.find(params[:id]), with: Mastodon::Entities::Account
+      end
     end
   end
 end
diff --git a/app/assets/javascripts/application.js b/app/assets/javascripts/application.js
index e07c5a830..646c5aba4 100644
--- a/app/assets/javascripts/application.js
+++ b/app/assets/javascripts/application.js
@@ -12,5 +12,4 @@
 //
 //= require jquery
 //= require jquery_ujs
-//= require turbolinks
 //= require_tree .
diff --git a/app/assets/javascripts/atom.coffee b/app/assets/javascripts/atom.coffee
new file mode 100644
index 000000000..24f83d18b
--- /dev/null
+++ b/app/assets/javascripts/atom.coffee
@@ -0,0 +1,3 @@
+# Place all the behaviors and hooks related to the matching controller here.
+# All this logic will automatically be available in application.js.
+# You can use CoffeeScript in this file: http://coffeescript.org/
diff --git a/app/assets/javascripts/home.coffee b/app/assets/javascripts/home.coffee
new file mode 100644
index 000000000..24f83d18b
--- /dev/null
+++ b/app/assets/javascripts/home.coffee
@@ -0,0 +1,3 @@
+# Place all the behaviors and hooks related to the matching controller here.
+# All this logic will automatically be available in application.js.
+# You can use CoffeeScript in this file: http://coffeescript.org/
diff --git a/app/assets/javascripts/profile.coffee b/app/assets/javascripts/profile.coffee
new file mode 100644
index 000000000..24f83d18b
--- /dev/null
+++ b/app/assets/javascripts/profile.coffee
@@ -0,0 +1,3 @@
+# Place all the behaviors and hooks related to the matching controller here.
+# All this logic will automatically be available in application.js.
+# You can use CoffeeScript in this file: http://coffeescript.org/
diff --git a/app/assets/javascripts/xrd.coffee b/app/assets/javascripts/xrd.coffee
new file mode 100644
index 000000000..24f83d18b
--- /dev/null
+++ b/app/assets/javascripts/xrd.coffee
@@ -0,0 +1,3 @@
+# Place all the behaviors and hooks related to the matching controller here.
+# All this logic will automatically be available in application.js.
+# You can use CoffeeScript in this file: http://coffeescript.org/
diff --git a/app/assets/stylesheets/atom.scss b/app/assets/stylesheets/atom.scss
new file mode 100644
index 000000000..888698db3
--- /dev/null
+++ b/app/assets/stylesheets/atom.scss
@@ -0,0 +1,3 @@
+// Place all the styles related to the Atom controller here.
+// They will automatically be included in application.css.
+// You can use Sass (SCSS) here: http://sass-lang.com/
diff --git a/app/assets/stylesheets/home.scss b/app/assets/stylesheets/home.scss
new file mode 100644
index 000000000..7131aac4d
--- /dev/null
+++ b/app/assets/stylesheets/home.scss
@@ -0,0 +1,3 @@
+// Place all the styles related to the Home controller here.
+// They will automatically be included in application.css.
+// You can use Sass (SCSS) here: http://sass-lang.com/
diff --git a/app/assets/stylesheets/profile.scss b/app/assets/stylesheets/profile.scss
new file mode 100644
index 000000000..22ee50876
--- /dev/null
+++ b/app/assets/stylesheets/profile.scss
@@ -0,0 +1,3 @@
+// Place all the styles related to the Profile controller here.
+// They will automatically be included in application.css.
+// You can use Sass (SCSS) here: http://sass-lang.com/
diff --git a/app/assets/stylesheets/xrd.scss b/app/assets/stylesheets/xrd.scss
new file mode 100644
index 000000000..62391c7d3
--- /dev/null
+++ b/app/assets/stylesheets/xrd.scss
@@ -0,0 +1,3 @@
+// Place all the styles related to the XRD controller here.
+// They will automatically be included in application.css.
+// You can use Sass (SCSS) here: http://sass-lang.com/
diff --git a/app/controllers/atom_controller.rb b/app/controllers/atom_controller.rb
new file mode 100644
index 000000000..e0b45c580
--- /dev/null
+++ b/app/controllers/atom_controller.rb
@@ -0,0 +1,14 @@
+class AtomController < ApplicationController
+  before_filter :set_format
+
+  def user_stream
+    @account = Account.find_by!(id: params[:id], domain: nil)
+  end
+
+  private
+
+  def set_format
+    request.format = 'xml'
+    response.headers['Content-Type'] = 'application/atom+xml'
+  end
+end
diff --git a/app/controllers/home_controller.rb b/app/controllers/home_controller.rb
new file mode 100644
index 000000000..95f29929c
--- /dev/null
+++ b/app/controllers/home_controller.rb
@@ -0,0 +1,4 @@
+class HomeController < ApplicationController
+  def index
+  end
+end
diff --git a/app/controllers/profile_controller.rb b/app/controllers/profile_controller.rb
new file mode 100644
index 000000000..2374318eb
--- /dev/null
+++ b/app/controllers/profile_controller.rb
@@ -0,0 +1,4 @@
+class ProfileController < ApplicationController
+  def show
+  end
+end
diff --git a/app/controllers/xrd_controller.rb b/app/controllers/xrd_controller.rb
new file mode 100644
index 000000000..4c8e958e6
--- /dev/null
+++ b/app/controllers/xrd_controller.rb
@@ -0,0 +1,39 @@
+class XrdController < ApplicationController
+  before_filter :set_format
+
+  def host_meta
+    @webfinger_template = "#{webfinger_url}?resource={uri}"
+  end
+
+  def webfinger
+    @account = Account.find_by!(username: username_from_resource, domain: nil)
+    @canonical_account_uri = "acct:#{@account.username}#{LOCAL_DOMAIN}"
+    @magic_key = pem_to_magic_key(@account.keypair.public_key)
+  end
+
+  private
+
+  def set_format
+    request.format = 'xml'
+    response.headers['Content-Type'] = 'application/xrd+xml'
+  end
+
+  def username_from_resource
+    params[:resource].split('@').first.gsub('acct:', '')
+  end
+
+  def pem_to_magic_key(public_key)
+    modulus, exponent = [public_key.n, public_key.e].map do |component|
+      result = ""
+
+      until component == 0 do
+        result << [component % 256].pack('C')
+        component >>= 8
+      end
+
+      result.reverse!
+    end
+
+    (["RSA"] + [modulus, exponent].map { |n| Base64.urlsafe_encode64(n) }).join('.')
+  end
+end
diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index de6be7945..29e444a32 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -1,2 +1,19 @@
 module ApplicationHelper
+  include GrapeRouteHelpers::NamedRouteMatcher
+
+  def unique_tag(date, id, type)
+    "tag:#{LOCAL_DOMAIN},#{date.strftime('%Y-%m-%d')}:objectId=#{id}:objectType=#{type}"
+  end
+
+  def subscription_url(account)
+    add_base_url_prefix subscription_path(id: account.id, format: '')
+  end
+
+  def salmon_url(account)
+    add_base_url_prefix salmon_path(id: account.id, format: '')
+  end
+
+  def add_base_url_prefix(suffix)
+    "#{root_url}api#{suffix}"
+  end
 end
diff --git a/app/helpers/atom_helper.rb b/app/helpers/atom_helper.rb
new file mode 100644
index 000000000..a42a49946
--- /dev/null
+++ b/app/helpers/atom_helper.rb
@@ -0,0 +1,5 @@
+module AtomHelper
+  def stream_updated_at
+    @account.stream_entries.last ? @account.stream_entries.last.created_at.iso8601 : @account.updated_at.iso8601
+  end
+end
diff --git a/app/helpers/home_helper.rb b/app/helpers/home_helper.rb
new file mode 100644
index 000000000..23de56ac6
--- /dev/null
+++ b/app/helpers/home_helper.rb
@@ -0,0 +1,2 @@
+module HomeHelper
+end
diff --git a/app/helpers/profile_helper.rb b/app/helpers/profile_helper.rb
new file mode 100644
index 000000000..5a0d6b31f
--- /dev/null
+++ b/app/helpers/profile_helper.rb
@@ -0,0 +1,2 @@
+module ProfileHelper
+end
diff --git a/app/helpers/xrd_helper.rb b/app/helpers/xrd_helper.rb
new file mode 100644
index 000000000..6b273e122
--- /dev/null
+++ b/app/helpers/xrd_helper.rb
@@ -0,0 +1,2 @@
+module XrdHelper
+end
diff --git a/app/models/account.rb b/app/models/account.rb
index c0b153794..90e8d7610 100644
--- a/app/models/account.rb
+++ b/app/models/account.rb
@@ -1,6 +1,38 @@
 class Account < ActiveRecord::Base
+  # Local users
+  has_one :user, inverse_of: :account
+
+  # Timelines
+  has_many :stream_entries, inverse_of: :account
   has_many :statuses, inverse_of: :account
 
+  # Follow relations
+  has_many :active_relationships,  class_name: 'Follow', foreign_key: 'account_id',        dependent: :destroy
+  has_many :passive_relationships, class_name: 'Follow', foreign_key: 'target_account_id', dependent: :destroy
+
+  has_many :following, through: :active_relationships,  source: :target_account
+  has_many :followers, through: :passive_relationships, source: :account
+
+  def follow!(other_account)
+    self.active_relationships.create!(target_account: other_account)
+  end
+
+  def unfollow!(other_account)
+    self.active_relationships.find_by(target_account: other_account).destroy
+  end
+
+  def following?(other_account)
+    following.include?(other_account)
+  end
+
+  def local?
+    self.domain.nil?
+  end
+
+  def keypair
+    self.private_key.nil? ? OpenSSL::PKey::RSA.new(self.public_key) : OpenSSL::PKey::RSA.new(self.private_key)
+  end
+
   def subscription(webhook_url)
     @subscription ||= OStatus2::Subscription.new(self.remote_url, secret: self.secret, token: self.verify_token, webhook: webhook_url, hub: self.hub_url)
   end
diff --git a/app/models/follow.rb b/app/models/follow.rb
new file mode 100644
index 000000000..eec01b9ba
--- /dev/null
+++ b/app/models/follow.rb
@@ -0,0 +1,8 @@
+class Follow < ActiveRecord::Base
+  belongs_to :account
+  belongs_to :target_account, class_name: 'Account'
+
+  after_create do
+    self.account.stream_entries.create!(activity: self)
+  end
+end
diff --git a/app/models/status.rb b/app/models/status.rb
index a1278ccaa..d98297643 100644
--- a/app/models/status.rb
+++ b/app/models/status.rb
@@ -1,3 +1,7 @@
 class Status < ActiveRecord::Base
   belongs_to :account, inverse_of: :statuses
+
+  after_create do
+    self.account.stream_entries.create!(activity: self)
+  end
 end
diff --git a/app/models/stream_entry.rb b/app/models/stream_entry.rb
new file mode 100644
index 000000000..cee151a07
--- /dev/null
+++ b/app/models/stream_entry.rb
@@ -0,0 +1,33 @@
+class StreamEntry < ActiveRecord::Base
+  belongs_to :account, inverse_of: :stream_entries
+  belongs_to :activity, polymorphic: true
+
+  def object_type
+    case self.activity_type
+    when 'Status'
+      :note
+    when 'Follow'
+      :person
+    end
+  end
+
+  def verb
+    case self.activity_type
+    when 'Status'
+      :post
+    when 'Follow'
+      :follow
+    end
+  end
+
+  def target
+    case self.activity_type
+    when 'Follow'
+      self.activity.target_account
+    end
+  end
+
+  def content
+    self.activity.text if self.activity_type == 'Status'
+  end
+end
diff --git a/app/models/user.rb b/app/models/user.rb
new file mode 100644
index 000000000..ccfa54e4f
--- /dev/null
+++ b/app/models/user.rb
@@ -0,0 +1,3 @@
+class User < ActiveRecord::Base
+  belongs_to :account, inverse_of: :user
+end
diff --git a/app/services/fetch_feed_service.rb b/app/services/fetch_feed_service.rb
index 3b8efbe3b..059d65925 100644
--- a/app/services/fetch_feed_service.rb
+++ b/app/services/fetch_feed_service.rb
@@ -1,5 +1,15 @@
 class FetchFeedService
   def call(account)
-    # todo
+    process_service.(http_client.get(account.remote_url), account)
+  end
+
+  private
+
+  def process_service
+    ProcessFeedService.new
+  end
+
+  def http_client
+    HTTP
   end
 end
diff --git a/app/services/follow_remote_user_service.rb b/app/services/follow_remote_account_service.rb
index f3c0e68df..41f8fa4a0 100644
--- a/app/services/follow_remote_user_service.rb
+++ b/app/services/follow_remote_account_service.rb
@@ -1,14 +1,14 @@
-class FollowRemoteUserService
-  include GrapeRouteHelpers::NamedRouteMatcher
+class FollowRemoteAccountService
+  include ApplicationHelper
 
-  def call(user)
-    username, domain = user.split('@')
+  def call(uri)
+    username, domain = uri.split('@')
     account = Account.where(username: username, domain: domain).first
 
     return account unless account.nil?
 
     account = Account.new(username: username, domain: domain)
-    data    = Goldfinger.finger("acct:#{user}")
+    data    = Goldfinger.finger("acct:#{uri}")
 
     account.remote_url  = data.link('http://schemas.google.com/g/2010#updates-from').href
     account.salmon_url  = data.link('salmon').href
@@ -21,8 +21,9 @@ class FollowRemoteUserService
     feed = get_feed(account.remote_url)
     hubs = feed.xpath('//xmlns:link[@rel="hub"]')
 
-    return false if hubs.empty? || hubs.first.attribute('href').nil?
+    return false if hubs.empty? || hubs.first.attribute('href').nil? || feed.at_xpath('/xmlns:author/xmlns:uri').nil?
 
+    account.uri     = feed.at_xpath('/xmlns:author/xmlns:uri').content
     account.hub_url = hubs.first.attribute('href').value
     account.save!
 
@@ -45,7 +46,7 @@ class FollowRemoteUserService
 
     key   = OpenSSL::PKey::RSA.new
     key.n = modulus
-    key.d = exponent
+    key.e = exponent
 
     key.to_pem
   end
@@ -53,8 +54,4 @@ class FollowRemoteUserService
   def http_client
     HTTP
   end
-
-  def subscription_url(account)
-    "https://649841dc.ngrok.io/api#{subscriptions_path(id: account.id)}"
-  end
 end
diff --git a/app/services/follow_service.rb b/app/services/follow_service.rb
new file mode 100644
index 000000000..fc606730b
--- /dev/null
+++ b/app/services/follow_service.rb
@@ -0,0 +1,12 @@
+class FollowService
+  def call(source_account, uri)
+    target_account = follow_remote_account_service.(uri)
+    source_account.follow!(target_account)
+  end
+
+  private
+
+  def follow_remote_account_service
+    FollowRemoteAccountService.new
+  end
+end
diff --git a/app/services/process_feed_update_service.rb b/app/services/process_feed_service.rb
index 0585fad7a..f2523a313 100644
--- a/app/services/process_feed_update_service.rb
+++ b/app/services/process_feed_service.rb
@@ -1,4 +1,4 @@
-class ProcessFeedUpdateService
+class ProcessFeedService
   def call(body, account)
     xml = Nokogiri::XML(body)
 
diff --git a/app/services/process_interaction_service.rb b/app/services/process_interaction_service.rb
new file mode 100644
index 000000000..8262ead8f
--- /dev/null
+++ b/app/services/process_interaction_service.rb
@@ -0,0 +1,38 @@
+class ProcessInteractionService
+  def call(envelope, target_account)
+    body = salmon.unpack(envelope)
+    xml  = Nokogiri::XML(body)
+
+    return if xml.at_xpath('//author/name').nil? || xml.at_xpath('//author/uri').nil?
+
+    username = xml.at_xpath('//author/name').content
+    url      = xml.at_xpath('//author/uri').content
+    domain   = Addressable::URI.parse(url).host
+    account  = Account.find_by(username: username, domain: domain)
+
+    if account.nil?
+      account = follow_remote_account_service.("acct:#{username}@#{domain}")
+    end
+
+    if salmon.verify(envelope, account.keypair)
+      verb = xml.at_path('//activity:verb').content
+
+      case verb
+      when 'http://activitystrea.ms/schema/1.0/follow', 'follow'
+        account.follow!(target_account)
+      when 'http://activitystrea.ms/schema/1.0/unfollow', 'unfollow'
+        account.unfollow!(target_account)
+      end
+    end
+  end
+
+  private
+
+  def salmon
+    OStatus2::Salmon.new
+  end
+
+  def follow_remote_account_service
+    FollowRemoteAccountService.new
+  end
+end
diff --git a/app/services/setup_local_account_service.rb b/app/services/setup_local_account_service.rb
new file mode 100644
index 000000000..c40e51855
--- /dev/null
+++ b/app/services/setup_local_account_service.rb
@@ -0,0 +1,14 @@
+class SetupLocalAccountService
+  def call(user, username)
+    user.build_account
+
+    user.account.username = username
+    user.account.domain   = nil
+
+    keypair = OpenSSL::PKey::RSA.new(2048)
+    user.account.private_key = keypair.to_pem
+    user.account.public_key  = keypair.public_key.to_pem
+
+    user.save!
+  end
+end
diff --git a/app/views/atom/user_stream.xml.ruby b/app/views/atom/user_stream.xml.ruby
new file mode 100644
index 000000000..d418ea0ec
--- /dev/null
+++ b/app/views/atom/user_stream.xml.ruby
@@ -0,0 +1,35 @@
+Nokogiri::XML::Builder.new do |xml|
+  xml.feed(xmlns: 'http://www.w3.org/2005/Atom', 'xmlns:thr': 'http://purl.org/syndication/thread/1.0', 'xmlns:activity': 'http://activitystrea.ms/spec/1.0/') do
+    xml.id_ atom_user_stream_url(id: @account.id)
+    xml.title @account.display_name
+    xml.subtitle @account.note
+    xml.updated stream_updated_at
+
+    xml.author do
+      xml['activity'].send('object-type', 'http://activitystrea.ms/schema/1.0/person')
+      xml.uri profile_url(name: @account.username)
+      xml.name @account.username
+      xml.summary @account.note
+
+      xml.link(rel: 'alternate', type: 'text/html', href: profile_url(name: @account.username))
+    end
+
+    xml.link(rel: 'alternate', type: 'text/html', href: profile_url(name: @account.username))
+    xml.link(rel: 'hub', href: '')
+    xml.link(rel: 'salmon', href: salmon_url(@account))
+    xml.link(rel: 'self', type: 'application/atom+xml', href: atom_user_stream_url(id: @account.id))
+
+    @account.stream_entries.each do |stream_entry|
+      xml.entry do
+        xml.id_ unique_tag(stream_entry.created_at, stream_entry.activity_id, stream_entry.activity_type)
+        xml.published stream_entry.activity.created_at.iso8601
+        xml.updated   stream_entry.activity.updated_at.iso8601
+        xml.content({ type: 'html' }, stream_entry.content)
+        xml.title
+
+        xml['activity'].send('verb', "http://activitystrea.ms/schema/1.0/#{stream_entry.verb}")
+        xml['activity'].send('object-type', "http://activitystrea.ms/schema/1.0/#{stream_entry.object_type}")
+      end
+    end
+  end
+end.to_xml
diff --git a/app/views/home/index.html.haml b/app/views/home/index.html.haml
new file mode 100644
index 000000000..862374a98
--- /dev/null
+++ b/app/views/home/index.html.haml
@@ -0,0 +1 @@
+Mastodon
diff --git a/app/views/layouts/application.html.erb b/app/views/layouts/application.html.erb
deleted file mode 100644
index ff0d4c865..000000000
--- a/app/views/layouts/application.html.erb
+++ /dev/null
@@ -1,14 +0,0 @@
-<!DOCTYPE html>
-<html>
-<head>
-  <title>Mastodon</title>
-  <%= stylesheet_link_tag    'application', media: 'all', 'data-turbolinks-track' => true %>
-  <%= javascript_include_tag 'application', 'data-turbolinks-track' => true %>
-  <%= csrf_meta_tags %>
-</head>
-<body>
-
-<%= yield %>
-
-</body>
-</html>
diff --git a/app/views/layouts/application.html.haml b/app/views/layouts/application.html.haml
new file mode 100644
index 000000000..0cb4e96e8
--- /dev/null
+++ b/app/views/layouts/application.html.haml
@@ -0,0 +1,10 @@
+!!!
+%html
+  %head
+    %meta{:content => "text/html; charset=UTF-8", "http-equiv" => "Content-Type"}/
+    %title Mastodon
+    = stylesheet_link_tag    'application', media: 'all'
+    = javascript_include_tag 'application'
+    = csrf_meta_tags
+  %body
+    = yield
diff --git a/app/views/profile/show.html.haml b/app/views/profile/show.html.haml
new file mode 100644
index 000000000..dcb5764ec
--- /dev/null
+++ b/app/views/profile/show.html.haml
@@ -0,0 +1,2 @@
+%h1 Profile#show
+%p Find me in app/views/profile/show.html.haml
diff --git a/app/views/xrd/host_meta.xml.ruby b/app/views/xrd/host_meta.xml.ruby
new file mode 100644
index 000000000..07d026471
--- /dev/null
+++ b/app/views/xrd/host_meta.xml.ruby
@@ -0,0 +1,5 @@
+Nokogiri::XML::Builder.new do |xml|
+  xml.XRD(xmlns: 'http://docs.oasis-open.org/ns/xri/xrd-1.0') do
+    xml.Link(rel: 'lrdd', type: 'application/xrd+xml', template: @webfinger_template)
+  end
+end.to_xml
diff --git a/app/views/xrd/webfinger.xml.ruby b/app/views/xrd/webfinger.xml.ruby
new file mode 100644
index 000000000..7a1e9a1d3
--- /dev/null
+++ b/app/views/xrd/webfinger.xml.ruby
@@ -0,0 +1,8 @@
+Nokogiri::XML::Builder.new do |xml|
+  xml.XRD(xmlns: 'http://docs.oasis-open.org/ns/xri/xrd-1.0') do
+    xml.Subject @canonical_account_uri
+    xml.Link(rel: 'http://schemas.google.com/g/2010#updates-from', type: 'application/atom+xml', href: atom_user_stream_url(id: @account.id))
+    xml.Link(rel: 'salmon', href: salmon_url(@account))
+    xml.Link(rel: 'magic-public-key', href: @magic_key)
+  end
+end.to_xml