Fix logic related to email uniqueness

Upgrade to Phoenix 1.3

.gitignore

@@ -38,6 +38,7 @@ erl_crash.dump
 # secrets file as long as you replace its contents by environment
 # variables.
 /config/prod.secret.exs
+/config/custom.exs
 
 ## Docker
 

.iex.exs

@@ -0,0 +1,3 @@
+alias Asciinema.{Repo, Asciicasts, Accounts}
+alias Asciinema.Asciicasts.Asciicast
+alias Asciinema.Accounts.{User, ApiToken}

Dockerfile

@@ -132,23 +132,23 @@ RUN mix deps.get --only prod
 
 # install brunch & co
 
-COPY package.json /app/
-RUN npm install
+COPY assets/package.json /app/assets/
+RUN cd assets && npm install
 
 # compile assets with brunch and generate digest file
 
-COPY brunch-config.js /app/
-COPY web/static /app/web/static
-RUN node_modules/brunch/bin/brunch build --production && mix phoenix.digest
+COPY assets /app/assets
+RUN cd assets && node_modules/brunch/bin/brunch build --production
+RUN mix phoenix.digest
 
 # add Elixir source files
 
 COPY config/*.exs /app/config/
 COPY lib/*.ex /app/lib
 COPY lib/asciinema /app/lib/asciinema
+COPY lib/asciinema_web /app/lib/asciinema_web
 COPY priv/gettext /app/priv/gettext
 COPY priv/repo /app/priv/repo
-COPY web /app/web
 
 # compile Elixir app
 
@@ -167,7 +167,10 @@ COPY docker/nginx/asciinema.conf /etc/nginx/sites-available/default
 RUN mkdir -p /var/log/supervisor
 COPY docker/supervisor/asciinema.conf /etc/supervisor/conf.d/asciinema.conf
 
-# add start script for Clojure app
+# add setup script
+
+COPY docker/bin /app/docker/bin
+ENV PATH "/app/docker/bin:${PATH}"
 
 ENV A2PNG_BIN_PATH "/app/a2png/a2png.sh"
 

README.md

@@ -24,7 +24,7 @@ recordings are __private by default__ though).
 If you're not comfortable with uploading your terminal sessions to
 asciinema.org, or your company's policy prevents you from doing that, you can
 set up your own instance for private use. See
-our [asciinema web app install guide](docs/INSTALL.md).
+our [asciinema web app install guide](https://github.com/asciinema/asciinema.org/blob/master/docs/INSTALL.md).
 
 Once you have your instance running, point asciinema recorder to it by setting
 API URL in `~/.config/asciinema/config` file as follows:
@@ -42,7 +42,7 @@ Check out our [Contributing](http://asciinema.org/contributing) page, which
 describes multiple ways you can help this project.
 
 If you decide to contribute with the code then please
-read [CONTRIBUTING.md](CONTRIBUTING.md), which covers submitting bugs,
+read [CONTRIBUTING.md](https://github.com/asciinema/asciinema.org/blob/master/CONTRIBUTING.md), which covers submitting bugs,
 requesting new features, preparing your code for a pull request, etc.
 
 ## Security
@@ -50,7 +50,7 @@ requesting new features, preparing your code for a pull request, etc.
 We're serious about the security of this web app and the user data it manages.
 If you find anything that looks like a potential vulnerability please
 read on
-[how to report a security issue](CONTRIBUTING.md#reporting-security-issues).
+[how to report a security issue](https://github.com/asciinema/asciinema.org/blob/master/CONTRIBUTING.md#reporting-security-issues).
 
 ## Authors
 

a2png

@@ -1 +1 @@
-Subproject commit 551afdb37f199f392eadc0dc8afc59d3698aa4d6
+Subproject commit 6d6270dab48cbb5ecfe0d86cf44356263b4f082f

app/assets/javascripts/widget.js

@@ -1,90 +0,0 @@
-// asciinema embedded player
-
-(function() {
-  function insertAfter(referenceNode, newNode) {
-    referenceNode.parentNode.insertBefore(newNode, referenceNode.nextSibling);
-  }
-
-  function params(container, script) {
-    function format(name) {
-      var value = script.getAttribute('data-' + name);
-      if (value) {
-        return name + '=' + value;
-      }
-    }
-
-    var options = ['size', 'speed', 'autoplay', 'loop', 'theme', 't', 'preload'];
-
-    return '?' + options.map(format).filter(Boolean).join('&');
-  }
-
-  function locationFromString(string) {
-    var parser = document.createElement('a');
-    parser.href = string;
-    return parser;
-  }
-
-  function apiHostFromScript(script) {
-    var location = locationFromString(script.src);
-    return location.protocol + '//' + location.host;
-  }
-
-  function insertPlayer(script) {
-    // do not insert player if there's one already associated with this script
-    if (script.dataset.player) {
-      return;
-    }
-
-    var apiHost = apiHostFromScript(script);
-
-    var asciicastId = script.id.split('-')[1];
-
-    var container = document.createElement('div');
-    container.id = "asciicast-container-" + asciicastId;
-    container.className = 'asciicast';
-    container.style.display = 'block';
-    container.style.float = 'none';
-    container.style.overflow = 'hidden';
-    container.style.padding = 0;
-    container.style.margin = '20px 0';
-
-    insertAfter(script, container);
-
-    var iframe = document.createElement('iframe');
-    iframe.src = apiHost + "/a/" + asciicastId + '/embed' + params(container, script);
-    iframe.id = "asciicast-iframe-" + asciicastId;
-    iframe.name = "asciicast-iframe-" + asciicastId;
-    iframe.scrolling = "no";
-    iframe.setAttribute('allowFullScreen', 'true');
-    iframe.style.overflow = "hidden";
-    iframe.style.margin = 0;
-    iframe.style.border = 0;
-    iframe.style.display = "inline-block";
-    iframe.style.width = "100%";
-    iframe.style.float = "none";
-    iframe.style.visibility = "hidden";
-    iframe.onload = function() { this.style.visibility = 'visible' };
-
-    container.appendChild(iframe);
-
-    function receiveSize(e) {
-      if (e.origin === apiHost) {
-        var name = e.data[0];
-        var data  = e.data[1];
-        var iframeWindow = iframe.contentWindow || iframe;
-
-        if (e.source == iframeWindow && name == 'asciicast:size') {
-          iframe.style.width  = '' + data.width + 'px';
-          iframe.style.height = '' + data.height + 'px';
-        }
-      }
-    }
-
-    window.addEventListener("message", receiveSize, false);
-
-    script.dataset.player = container;
-  }
-
-  var scripts = document.querySelectorAll("script[id^='asciicast-']");
-  [].forEach.call(scripts, insertPlayer);
-})();

app/assets/javascripts/widget.js

@@ -0,0 +1 @@
+../../../assets/static/js/embed.js

app/controllers/api_tokens_controller.rb

@@ -2,15 +2,6 @@ class ApiTokensController < ApplicationController
 
   before_filter :ensure_authenticated!
 
-  def create
-    current_user.assign_api_token(params[:api_token])
-    redirect_to profile_path(current_user),
-      notice: "Successfully registered your recorder token."
-
-  rescue ActiveRecord::RecordInvalid, ApiToken::ApiTokenTakenError
-    render :error
-  end
-
   def destroy
     api_token = ApiToken.find(params[:id])
     authorize api_token

app/controllers/application_controller.rb

@@ -17,10 +17,6 @@ class ApplicationController < ActionController::Base
     redirect_to new_login_path, notice: "Please log in to proceed"
   end
 
-  def unauthenticated_api
-    render json: "Unauthenticated", status: 401
-  end
-
   private
 
   def warden_strategies

app/controllers/logins_controller.rb

@@ -1,27 +0,0 @@
-class LoginsController < ApplicationController
-
-  def new; end
-
-  def create
-    email = params[:email].strip
-
-    if login_service.login(email)
-      redirect_to sent_login_path, flash: { email_recipient: email }
-    else
-      @invalid_email = true
-      render :new
-    end
-  end
-
-  def sent
-    @email_recipient = flash[:email_recipient]
-    redirect_to new_login_path unless @email_recipient
-  end
-
-  private
-
-  def login_service
-    EmailLoginService.new
-  end
-
-end

app/controllers/sessions_controller.rb

@@ -1,44 +1,8 @@
 class SessionsController < ApplicationController
 
-  def new
-  end
-
-  def create
-    user = login_service.validate(params[:token].to_s.strip)
-
-    if user
-      self.current_user = user
-      redirect_to_profile(user)
-    else
-      render :error
-    end
-  end
-
   def destroy
     self.current_user = nil
     redirect_to root_path, notice: "See you later!"
   end
 
-  private
-
-  def login_service
-    EmailLoginService.new
-  end
-
-  def redirect_to_profile(user)
-    if user.username
-      redirect_back_or_to profile_path(user), notice: login_notice(user)
-    else
-      redirect_to new_username_path, notice: login_notice(user)
-    end
-  end
-
-  def login_notice(user)
-    if user.first_login?
-      "Welcome to asciinema!"
-    else
-      "Welcome back!"
-    end
-  end
-
 end

app/helpers/asciicasts_helper.rb

@@ -11,8 +11,8 @@ module AsciicastsHelper
     opts = {
       id: 'player',
       src: asciicast.url,
-      cols: asciicast.width,
-      rows: asciicast.height,
+      cols: options.cols || asciicast.width,
+      rows: options.rows || asciicast.height,
       poster: options.poster || base64_poster(asciicast),
       speed: options.speed,
       autoplay: options.autoplay,

app/mailers/notifications.rb

@@ -1,14 +0,0 @@
-class Notifications < ActionMailer::Base
-  default from: CFG.smtp_from_address
-
-  def self.delay_login_request(user_id, token)
-    delay.login_request(user_id, token)
-  end
-
-  def login_request(user_id, token)
-    user = User.find(user_id)
-    @login_url = login_token_url(token)
-
-    mail to: user.email
-  end
-end

app/middleware/api_token_registrator.rb

@@ -1,31 +0,0 @@
-class ApiTokenRegistrator
-
-  def initialize(app)
-    @app = app
-  end
-
-  def call(env)
-    request = Rack::Request.new(env)
-    auth = Rack::Auth::Basic::Request.new(env)
-
-    if request.post? && request.path == '/api/asciicasts'
-      if auth.provided? && auth.basic? && auth.credentials
-        ensure_user_with_token(*auth.credentials)
-      end
-    end
-
-    @app.call(env)
-
-  rescue ActiveRecord::RecordInvalid
-    [401, { 'Content-Type' => 'text/plain' }, 'Invalid token']
-  end
-
-  private
-
-  def ensure_user_with_token(username, token)
-    unless ApiToken.where(token: token).exists?
-      ApiToken.create_with_tmp_user!(token, username)
-    end
-  end
-
-end

app/middleware/metadata_parser.rb

@@ -1,26 +0,0 @@
-class MetadataParser
-
-  def initialize(app)
-    @app = app
-  end
-
-  def call(env)
-    request = Rack::Request.new(env)
-    auth = Rack::Auth::Basic::Request.new(env)
-
-    if request.post? && request.path == '/api/asciicasts'
-      if request.params['asciicast']['meta'] # pre "format 1" client
-        meta = JSON.parse(request.params['asciicast']['meta'][:tempfile].read)
-        request.params['asciicast']['meta'] = meta
-
-        username, token = meta.delete('username'), meta.delete('user_token')
-        if token.present? && !auth.provided? || !auth.basic?
-          env['HTTP_AUTHORIZATION'] = ActionController::HttpAuthentication::Basic.encode_credentials(username, token)
-        end
-      end
-    end
-
-    @app.call(env)
-  end
-
-end

app/models/asciicast.rb

@@ -110,7 +110,7 @@ class Asciicast < ActiveRecord::Base
   end
 
   def ready?
-    data_url && snapshot
+    !!data_url
   end
 
   def download_filename

app/models/asciicast_params.rb

@@ -1,89 +0,0 @@
-class AsciicastParams
-  FormatError = Class.new(StandardError)
-
-  def self.build(asciicast_params, user, user_agent)
-    attributes = if asciicast_params.try(:respond_to?, :read)
-      from_format_1_request(asciicast_params, user, user_agent)
-    else
-      from_format_0_request(asciicast_params, user, user_agent)
-    end
-
-    attributes.merge(private: user.new_asciicast_private?)
-  end
-
-  def self.from_format_0_request(params, user, user_agent)
-    meta = params.delete(:meta)
-
-    attributes = {
-      command:          meta['command'],
-      duration:         meta['duration'],
-      shell:            meta['shell'],
-      stdin_data:       params[:stdin],
-      stdin_timing:     params[:stdin_timing],
-      stdout_data:      params[:stdout],
-      stdout_timing:    params[:stdout_timing],
-      terminal_columns: meta['term']['columns'],
-      terminal_lines:   meta['term']['lines'],
-      terminal_type:    meta['term']['type'],
-      title:            meta['title'],
-      user:             user,
-      version:          0,
-    }
-
-    if meta['uname'] # old client, with useless user_agent
-      attributes[:uname] = meta['uname']
-    else
-      attributes[:user_agent] = user_agent
-    end
-
-    attributes
-  end
-
-  def self.from_format_1_request(asciicast_file, user, user_agent)
-    begin
-      asciicast = Oj.sc_parse(AsciicastHandler.new, asciicast_file)
-    rescue Oj::ParseError
-    end
-
-    if asciicast.nil?
-      raise FormatError, "This doesn't look like a valid asciicast file"
-    end
-
-    version = asciicast['version']
-
-    if version != 1
-      raise FormatError, "Unsupported asciicast format version: #{version}"
-    end
-
-    env = asciicast['env']
-
-    {
-      command:          asciicast['command'],
-      duration:         asciicast['duration'],
-      file:             asciicast_file,
-      shell:            env && env['SHELL'],
-      terminal_columns: asciicast['width'],
-      terminal_lines:   asciicast['height'],
-      terminal_type:    env && env['TERM'],
-      title:            asciicast['title'],
-      user:             user,
-      user_agent:       user_agent,
-      version:          version,
-    }
-  end
-
-  class AsciicastHandler < ::Oj::ScHandler
-    META_ATTRIBUTES = %w[version width height duration command title env SHELL TERM]
-
-    def hash_start
-      {}
-    end
-
-    def hash_set(h, k, v)
-      if META_ATTRIBUTES.include?(k)
-        h[k] = v
-      end
-    end
-  end
-
-end

app/models/expiring_token.rb

@@ -1,28 +0,0 @@
-class ExpiringToken < ActiveRecord::Base
-
-  belongs_to :user
-
-  validates :user, :token, :expires_at, presence: true
-
-  scope :active, -> { where(used_at: nil).where('expires_at > ?', Time.now) }
-
-  def self.create_for_user(user)
-    create!(
-      user: user,
-      token: SecureRandom.urlsafe_base64,
-      expires_at: 15.minutes.from_now
-    )
-  end
-
-  def self.active_for_token(token)
-    active.where(token: token).first
-  end
-
-  def use!
-    raise "token #{token} already used at #{used_at}" if used_at
-
-    self.used_at = Time.now
-    save!
-  end
-
-end

app/models/playback_options.rb

@@ -23,6 +23,8 @@ class PlaybackOptions
   attribute :t,         Time
   attribute :v0,        Boolean, default: false
   attribute :poster,    String
+  attribute :cols,      Integer
+  attribute :rows,      Integer
 
   def autoplay()
     ap = super

app/models/user.rb

@@ -6,7 +6,6 @@ class User < ActiveRecord::Base
 
   has_many :api_tokens, :dependent => :destroy
   has_many :asciicasts, :dependent => :destroy
-  has_many :expiring_tokens, dependent: :destroy
 
   validates :email, presence: true, on: :update
   validates :email, format: { with: /.+@.+\..+/i }, uniqueness: true, if: :email
@@ -102,10 +101,6 @@ class User < ActiveRecord::Base
     CFG.admin_ids.include?(id)
   end
 
-  def first_login?
-    expiring_tokens.count == 1
-  end
-
   def new_asciicast_private?
     asciicasts_private_by_default?
   end

app/services/asciicast_processor.rb

@@ -1,11 +0,0 @@
-class AsciicastProcessor
-
-  def process(asciicast)
-    AsciicastSnapshotUpdater.new.update(asciicast)
-
-    if asciicast.version == 0
-      AsciicastFramesFileUpdater.new.update(asciicast)
-    end
-  end
-
-end

app/services/email_login_service.rb

@@ -1,21 +0,0 @@
-class EmailLoginService
-
-  def login(email)
-    user = User.for_email!(email)
-    expiring_token = ExpiringToken.create_for_user(user)
-    Notifications.delay_login_request(expiring_token.user_id, expiring_token.token)
-    true
-  rescue User::InvalidEmailError
-    false
-  end
-
-  def validate(token)
-    expiring_token = ExpiringToken.active_for_token(token)
-
-    if expiring_token
-      expiring_token.use!
-      expiring_token.user
-    end
-  end
-
-end

app/views/api_tokens/error.html.slim

@@ -1,4 +0,0 @@
-.container
-  h2 Oops.
-
-  p Seems like the token is incorrect. Please make sure you've pasted it correctly.

app/views/asciicasts/_player.html.erb

@@ -12,12 +12,14 @@
     <meta http-equiv="refresh" content="5">
   <% end %>
 
-  <div class="processing-info">
-    <p>
-      This recording is being pre-processed at the moment. It will open automatically in a few seconds.
-    </p>
-    <p>
-      Feel free to contact <a href="mailto:support@asciinema.org">support@asciinema.org</a> if it takes longer.
-    </p>
+  <div class="container">
+    <div class="processing-info">
+      <p>
+        This recording is being pre-processed at the moment. It will open automatically in a few seconds.
+      </p>
+      <p>
+        Feel free to contact <a href="mailto:support@asciinema.org">support@asciinema.org</a> if it takes longer.
+      </p>
+    </div>
   </div>
 <% end %>

app/views/layouts/_header.html.slim

@@ -33,4 +33,4 @@ header.navbar.navbar-default[role="navigation"]
                 a.logout href=logout_path Log out
         - else
           li
-            a#log-in href=new_login_path Log in
+            a#log-in href=new_login_path Log in / Sign up

app/views/logins/new.html.slim

@@ -1,33 +0,0 @@
-.container
-  .row
-    .col-md-6
-      h1
-        span class="glyphicon glyphicon-user"
-        |  Log in
-
-      br
-
-      p Log in to asciinema.org using your email address:
-
-      = form_tag login_path, class: "form-inline login-form"  do
-        .form-group
-          input.form-control.email name="email" type="email" placeholder="Enter email" data-behavior="focus"
-        button.btn.btn-primary type="submit" Log in
-
-      - if @invalid_email
-        br
-        p.text-danger This email address doesn't seem to be correct.
-
-    .col-md-6
-      h1
-        span class="glyphicon glyphicon-info-sign"
-        |  First time here?
-
-      br
-
-      p
-        | asciinema.org uses email-based, passwordless login process.
-          Whether you're here for the first time or you're coming back,
-          just enter your email address and you'll get sent a login link.
-          If you're doing this for the first time then your user account will
-          automatically get created.

app/views/logins/sent.html.slim

@@ -1,14 +0,0 @@
-.container
-  .row
-    .col-md-12
-      h1 You're almost there!
-
-      br
-
-      p
-        | We sent a login link to 
-        strong = @email_recipient
-        ' . Please click on the link to login to your account.
-        ' The link is valid for next 15 minutes.
-
-      p If it doesn't arrive, check your spam folder, or #{link_to 'enter your email again', new_login_path} to get another login link.

app/views/sessions/error.html.slim

@@ -1,15 +0,0 @@
-.container
-  .row
-    .col-md-12
-      h1 Invalid login link
-
-      br
-
-      p Your login link is either invalid or has expired.
-
-      p
-        ' Login links are valid for 15 minutes. If you think yours might have expired then
-        a href=new_login_path request a new login link
-        | .
-
-      p If you're copy-pasting the link check if the link hasn't been corrupted by your email client's message formatting.

app/views/sessions/new.html.erb

@@ -1,13 +0,0 @@
-<div class="container">
-  <div class="row">
-    <div class="col-md-12">
-      <h1>Welcome.</h1>
-      <br>
-      <p>Click the button and you're in!</p>
-      <br>
-      <%= form_tag method: :post do %>
-        <input type="submit" value="Log in" class="btn btn-primary">
-      <% end %>
-    </div>
-  </div>
-</div>

app/workers/asciicast_worker.rb

@@ -4,7 +4,10 @@ class AsciicastWorker
 
   def perform(asciicast_id)
     asciicast = Asciicast.find(asciicast_id)
-    AsciicastProcessor.new.process(asciicast)
+
+    if asciicast.version == 0
+      AsciicastFramesFileUpdater.new.update(asciicast)
+    end
 
   rescue ActiveRecord::RecordNotFound
     # oh well...

assets/.gitignore

@@ -0,0 +1 @@
+/node_modules

assets/brunch-config.js

@@ -14,8 +14,8 @@ exports.config = {
       // To change the order of concatenation of files, explicitly mention here
       order: {
         before: [
-          "web/static/vendor/js/jquery-2.2.4.min.js",
-          "web/static/vendor/js/bootstrap.js"
+          "vendor/js/jquery-2.2.4.min.js",
+          "vendor/js/bootstrap.js"
         ]
       }
     },
@@ -23,19 +23,19 @@ exports.config = {
       joinTo: "css/app.css",
       order: {
         before: [
-          "web/static/vendor/css/bootstrap.css",
-          "web/static/css/source-sans-pro.css",
-          "web/static/css/base.sass",
-          "web/static/css/header.sass",
-          "web/static/css/flash.sass",
-          "web/static/css/footer.sass",
-          "web/static/css/home.sass",
-          "web/static/css/asciicasts.sass",
-          "web/static/css/users.sass",
-          "web/static/css/preview.sass",
-          "web/static/css/player.sass",
-          "web/static/css/contributing.sass",
-          "web/static/css/simple-layout.sass",
+          "vendor/css/bootstrap.css",
+          "css/source-sans-pro.css",
+          "css/base.sass",
+          "css/header.sass",
+          "css/flash.sass",
+          "css/footer.sass",
+          "css/home.sass",
+          "css/asciicasts.sass",
+          "css/users.sass",
+          "css/preview.sass",
+          "css/player.sass",
+          "css/contributing.sass",
+          "css/simple-layout.sass",
         ]
       }
     },
@@ -46,34 +46,31 @@ exports.config = {
 
   conventions: {
     // This option sets where we should place non-css and non-js assets in.
-    // By default, we set this to "/web/static/assets". Files in this directory
+    // By default, we set this to "/assets/static". Files in this directory
     // will be copied to `paths.public`, which is "priv/static" by default.
-    assets: /^(web\/static\/assets)/
+    assets: /^(static)/
   },
 
   // Phoenix paths configuration
   paths: {
     // Dependencies and current project directories to watch
-    watched: [
-      "web/static",
-      "test/static"
-    ],
+    watched: ["static", "css", "js", "vendor"],
 
     // Where to compile files to
-    public: "priv/static"
+    public: "../priv/static"
   },
 
   // Configure your plugins
   plugins: {
     babel: {
       // Do not use ES6 compiler in vendor code
-      ignore: [/web\/static\/vendor/]
+      ignore: [/vendor/]
     }
   },
 
   modules: {
     autoRequire: {
-      "js/app.js": ["web/static/js/app"]
+      "js/app.js": ["js/app"]
     }
   },
 

assets/css/base.sass

@@ -45,6 +45,9 @@ h2
   font-size: 24px
   margin-top: 30px
 
+  span.glyphicon
+    top: 4px
+
 h3
   font-size: 18px
 

assets/js/app.js

@@ -19,3 +19,7 @@ import "phoenix_html"
 // paths "./socket" or full ones "web/static/js/socket".
 
 // import socket from "./socket"
+
+$(function() {
+  $('input[data-behavior=focus]:first').focus().select();
+});

assets/package.json

@@ -6,16 +6,16 @@
     "watch": "brunch watch --stdin"
   },
   "dependencies": {
-    "phoenix": "file:deps/phoenix",
-    "phoenix_html": "file:deps/phoenix_html"
+    "phoenix": "file:../deps/phoenix",
+    "phoenix_html": "file:../deps/phoenix_html"
   },
   "devDependencies": {
-    "babel-brunch": "~6.0.0",
-    "brunch": "2.7.4",
-    "clean-css-brunch": "~2.0.0",
+    "babel-brunch": "6.0.6",
+    "brunch": "2.10.7",
+    "clean-css-brunch": "2.10.0",
     "css-brunch": "~2.0.0",
     "sass-brunch": "^2.6.3",
     "javascript-brunch": "~2.0.0",
-    "uglify-js-brunch": "~2.0.1"
+    "uglify-js-brunch": "2.1.1"
   }
 }

assets/static/fonts/glyphicons-halflings-regular.svg

@@ -0,0 +1,228 @@
+<?xml version="1.0" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd" >
+<svg xmlns="http://www.w3.org/2000/svg">
+<metadata></metadata>
+<defs>
+<font id="glyphicons_halflingsregular" horiz-adv-x="1200" >
+<font-face units-per-em="1200" ascent="960" descent="-240" />
+<missing-glyph horiz-adv-x="500" />
+<glyph />
+<glyph />
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+<glyph unicode="&#xa0;" />
+<glyph unicode="&#x2000;" horiz-adv-x="652" />
+<glyph unicode="&#x2001;" horiz-adv-x="1304" />
+<glyph unicode="&#x2002;" horiz-adv-x="652" />
+<glyph unicode="&#x2003;" horiz-adv-x="1304" />
+<glyph unicode="&#x2004;" horiz-adv-x="434" />
+<glyph unicode="&#x2005;" horiz-adv-x="326" />
+<glyph unicode="&#x2006;" horiz-adv-x="217" />
+<glyph unicode="&#x2007;" horiz-adv-x="217" />
+<glyph unicode="&#x2008;" horiz-adv-x="163" />
+<glyph unicode="&#x2009;" horiz-adv-x="260" />
+<glyph unicode="&#x200a;" horiz-adv-x="72" />
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+</font>
+</defs></svg> 

assets/static/js/embed.js

@@ -0,0 +1,90 @@
+// asciinema embedded player
+
+(function() {
+  function insertAfter(referenceNode, newNode) {
+    referenceNode.parentNode.insertBefore(newNode, referenceNode.nextSibling);
+  }
+
+  function params(container, script) {
+    function format(name) {
+      var value = script.getAttribute('data-' + name);
+      if (value) {
+        return name + '=' + value;
+      }
+    }
+
+    var options = ['size', 'speed', 'autoplay', 'loop', 'theme', 't', 'preload', 'cols', 'rows'];
+
+    return '?' + options.map(format).filter(Boolean).join('&');
+  }
+
+  function locationFromString(string) {
+    var parser = document.createElement('a');
+    parser.href = string;
+    return parser;
+  }
+
+  function apiHostFromScript(script) {
+    var location = locationFromString(script.src);
+    return location.protocol + '//' + location.host;
+  }
+
+  function insertPlayer(script) {
+    // do not insert player if there's one already associated with this script
+    if (script.dataset.player) {
+      return;
+    }
+
+    var apiHost = apiHostFromScript(script);
+
+    var asciicastId = script.id.split('-')[1];
+
+    var container = document.createElement('div');
+    container.id = "asciicast-container-" + asciicastId;
+    container.className = 'asciicast';
+    container.style.display = 'block';
+    container.style.float = 'none';
+    container.style.overflow = 'hidden';
+    container.style.padding = 0;
+    container.style.margin = '20px 0';
+
+    insertAfter(script, container);
+
+    var iframe = document.createElement('iframe');
+    iframe.src = apiHost + "/a/" + asciicastId + '/embed' + params(container, script);
+    iframe.id = "asciicast-iframe-" + asciicastId;
+    iframe.name = "asciicast-iframe-" + asciicastId;
+    iframe.scrolling = "no";
+    iframe.setAttribute('allowFullScreen', 'true');
+    iframe.style.overflow = "hidden";
+    iframe.style.margin = 0;
+    iframe.style.border = 0;
+    iframe.style.display = "inline-block";
+    iframe.style.width = "100%";
+    iframe.style.float = "none";
+    iframe.style.visibility = "hidden";
+    iframe.onload = function() { this.style.visibility = 'visible' };
+
+    container.appendChild(iframe);
+
+    function receiveSize(e) {
+      if (e.origin === apiHost) {
+        var name = e.data[0];
+        var data  = e.data[1];
+        var iframeWindow = iframe.contentWindow || iframe;
+
+        if (e.source == iframeWindow && name == 'asciicast:size') {
+          iframe.style.width  = '' + data.width + 'px';
+          iframe.style.height = '' + data.height + 'px';
+        }
+      }
+    }
+
+    window.addEventListener("message", receiveSize, false);
+
+    script.dataset.player = container;
+  }
+
+  var scripts = document.querySelectorAll("script[id^='asciicast-']");
+  [].forEach.call(scripts, insertPlayer);
+})();

config/application.rb

@@ -48,9 +48,6 @@ module Asciinema
       rewrite /%7E(.+)/i, '/~$1'
     end
 
-    config.middleware.use 'MetadataParser'
-    config.middleware.use 'ApiTokenRegistrator'
-
     config.middleware.use 'Warden::Manager' do |manager|
       manager.failure_app = ApplicationController
       manager.scope_defaults(
@@ -59,22 +56,6 @@ module Asciinema
         store: true,
         action: "unauthenticated_user"
       )
-      manager.scope_defaults(
-        :api,
-        strategies: [:api_token],
-        store: false,
-        action: "unauthenticated_api"
-      )
-    end
-
-    config.action_mailer.default_url_options = {
-      protocol: CFG.url_scheme,
-      host: CFG.url_host,
-      port: CFG.url_port
-    }
-
-    if CFG.smtp_settings
-      config.action_mailer.smtp_settings = CFG.smtp_settings
     end
   end
 end

config/cfg.rb

@@ -19,8 +19,6 @@ module Asciinema
     attribute :session_encryption_salt,        String, default: 'encrypted cookie'
     attribute :session_signing_salt,           String, default: 'signed encrypted cookie'
     attribute :admin_ids,                      Array[Integer]
-    attribute :smtp_settings,                  Hash
-    attribute :smtp_from_address,              String
 
     def home_asciicast
       if home_asciicast_id
@@ -33,10 +31,6 @@ module Asciinema
     def ssl?
       url_scheme == 'https'
     end
-
-    def smtp_from_address
-      super || "asciinema <hello@#{url_host}>"
-    end
   end
 end
 

config/config.exs

@@ -10,10 +10,10 @@ config :asciinema,
   ecto_repos: [Asciinema.Repo]
 
 # Configures the endpoint
-config :asciinema, Asciinema.Endpoint,
+config :asciinema, AsciinemaWeb.Endpoint,
   url: [host: "localhost"],
   secret_key_base: System.get_env("SECRET_KEY_BASE"),
-  render_errors: [view: Asciinema.ErrorView, accepts: ~w(html json)],
+  render_errors: [view: AsciinemaWeb.ErrorView, accepts: ~w(html json)],
   pubsub: [name: Asciinema.PubSub,
            adapter: Phoenix.PubSub.PG2]
 
@@ -25,11 +25,15 @@ config :logger, :console,
 config :phoenix, :template_engines,
   md: PhoenixMarkdown.Engine
 
-config :bugsnag, api_key: System.get_env("BUGSNAG_API_KEY")
 config :bugsnag, release_stage: Mix.env
+config :bugsnag, notify_release_stages: [:prod]
 
 if System.get_env("S3_BUCKET") do
-  config :asciinema, :file_store, Asciinema.FileStore.S3
+  config :asciinema, :file_store, Asciinema.FileStore.Cached
+
+  config :asciinema, Asciinema.FileStore.Cached,
+    remote_store: Asciinema.FileStore.S3,
+    cache_store: Asciinema.FileStore.Local
 
   config :asciinema, Asciinema.FileStore.S3,
     region: System.get_env("S3_REGION"),
@@ -39,6 +43,8 @@ if System.get_env("S3_BUCKET") do
   config :ex_aws,
     access_key_id: [{:system, "AWS_ACCESS_KEY_ID"}, :instance_role],
     secret_access_key: [{:system, "AWS_SECRET_ACCESS_KEY"}, :instance_role]
+
+  config :asciinema, Asciinema.FileStore.Local, path: "tmp/cache/uploads/"
 else
   config :asciinema, :file_store, Asciinema.FileStore.Local
   config :asciinema, Asciinema.FileStore.Local, path: "uploads/"
@@ -51,7 +57,24 @@ config :asciinema, Asciinema.PngGenerator.A2png,
 
 config :asciinema, :redis_url, System.get_env("REDIS_URL") || "redis://redis:6379"
 
-config :asciinema, :poster_generator, Asciinema.Asciicasts.PosterGenerator.Sidekiq
+config :asciinema, :snapshot_updater, Asciinema.Asciicasts.SnapshotUpdater.Exq
+config :asciinema, :frames_generator, Asciinema.Asciicasts.FramesGenerator.Sidekiq
+
+config :exq,
+  name: Exq,
+  start_on_application: false,
+  url: System.get_env("REDIS_URL") || "redis://redis:6379",
+  namespace: "exq",
+  concurrency: 10,
+  queues: ["default", "emails"],
+  scheduler_enable: true,
+  max_retries: 25,
+  shutdown_timeout: 5000
+
+config :exq_ui,
+  web_port: 4040,
+  web_namespace: "",
+  server: true
 
 # Import environment specific config. This must remain at the bottom
 # of this file so it overrides the configuration defined above.

config/dev.exs

@@ -6,24 +6,24 @@ use Mix.Config
 # The watchers configuration can be used to run external
 # watchers to your application. For example, we use it
 # with brunch.io to recompile .js and .css sources.
-config :asciinema, Asciinema.Endpoint,
+config :asciinema, AsciinemaWeb.Endpoint,
   http: [port: 4000],
   debug_errors: true,
   code_reloader: true,
   check_origin: false,
   secret_key_base: System.get_env("SECRET_KEY_BASE") || "60BnXnzGGwwiZj91YA9XYKF9BCiM7lQ/1um8VXcWWLSdUp9OcPZV6YnQv7eFTYSY",
   watchers: [node: ["node_modules/brunch/bin/brunch", "watch", "--stdin",
-                    cd: Path.expand("../", __DIR__)]]
+                    cd: Path.expand("../assets", __DIR__)]]
 
 
 # Watch static and templates for browser reloading.
-config :asciinema, Asciinema.Endpoint,
+config :asciinema, AsciinemaWeb.Endpoint,
   live_reload: [
     patterns: [
       ~r{priv/static/.*(js|css|png|jpeg|jpg|gif|svg)$},
       ~r{priv/gettext/.*(po)$},
-      ~r{web/views/.*(ex)$},
-      ~r{web/templates/.*(eex|md)$}
+      ~r{lib/asciinema_web/views/.*(ex)$},
+      ~r{lib/asciinema_web/templates/.*(eex|md)$}
     ]
   ]
 
@@ -43,3 +43,9 @@ config :asciinema, Asciinema.Repo,
   database: "asciinema_development",
   hostname: "localhost",
   pool_size: 10
+
+config :asciinema, Asciinema.Mailer,
+  adapter: Bamboo.LocalAdapter
+
+# Import custom config.
+import_config "custom*.exs"

config/prod.exs

@@ -11,12 +11,12 @@ use Mix.Config
 # containing the digested version of static files. This
 # manifest is generated by the mix phoenix.digest task
 # which you typically run after static files are built.
-config :asciinema, Asciinema.Endpoint,
+config :asciinema, AsciinemaWeb.Endpoint,
   http: [port: {:system, "PORT"}],
   url: [scheme: System.get_env("URL_SCHEME") || "https",
         host: System.get_env("URL_HOST") || "asciinema.org",
         port: String.to_integer(System.get_env("URL_PORT") || "443")],
-  cache_static_manifest: "priv/static/manifest.json"
+  cache_static_manifest: "priv/static/cache_manifest.json"
 
 # Do not print debug messages in production
 config :logger, level: :info
@@ -26,7 +26,7 @@ config :logger, level: :info
 # To get SSL working, you will need to add the `https` key
 # to the previous section and set your `:url` port to 443:
 #
-#     config :asciinema, Asciinema.Endpoint,
+#     config :asciinema, AsciinemaWeb.Endpoint,
 #       ...
 #       url: [host: "example.com", port: 443],
 #       https: [port: 443,
@@ -40,7 +40,7 @@ config :logger, level: :info
 # We also recommend setting `force_ssl`, ensuring no data is
 # ever sent via http, always redirecting to https:
 #
-#     config :asciinema, Asciinema.Endpoint,
+#     config :asciinema, AsciinemaWeb.Endpoint,
 #       force_ssl: [hsts: true]
 #
 # Check `Plug.SSL` for all available options in `force_ssl`.
@@ -55,7 +55,7 @@ config :logger, level: :info
 # Alternatively, you can configure exactly which server to
 # start per endpoint:
 #
-#     config :asciinema, Asciinema.Endpoint, server: true
+#     config :asciinema, AsciinemaWeb.Endpoint, server: true
 #
 
 config :asciinema, Asciinema.Repo,
@@ -63,3 +63,12 @@ config :asciinema, Asciinema.Repo,
   url: System.get_env("DATABASE_URL"),
   pool_size: String.to_integer(System.get_env("POOL_SIZE") || "20"),
   ssl: false
+
+config :asciinema, Asciinema.Mailer,
+  deliver_later_strategy: Asciinema.BambooExqStrategy,
+  adapter: Bamboo.SMTPAdapter,
+  server: "smtp",
+  port: 25
+
+# Import custom config.
+import_config "custom*.exs"

config/routes.rb

@@ -18,18 +18,10 @@ Rails.application.routes.draw do
 
   get "/oembed" => "oembed#show", as: :oembed
 
-  resource :login, only: [:new, :create] do
-    get :sent
-  end
-
-  get "/login" => redirect("/login/new")
-
-  get "/login/:token" => "sessions#new", as: :login_token
-  post "/login/:token" => "sessions#create"
+  get "/login/new" => redirect("/not-gonna-happen"), as: :new_login # define new_login_path
   get "/logout" => "sessions#destroy"
 
-  resources :api_tokens, only: [:create, :destroy]
-  get "/connect/:api_token" => "api_tokens#create"
+  resources :api_tokens, only: [:destroy]
 
   resource :user
 

config/test.exs

@@ -2,7 +2,7 @@ use Mix.Config
 
 # We don't run a server during test. If one is required,
 # you can enable the server option below.
-config :asciinema, Asciinema.Endpoint,
+config :asciinema, AsciinemaWeb.Endpoint,
   http: [port: 4001],
   secret_key_base: "ssecretkeybasesecretkeybasesecretkeybasesecretkeybaseecretkeybase",
   server: false
@@ -23,4 +23,10 @@ config :asciinema, Asciinema.Repo,
 config :asciinema, :file_store, Asciinema.FileStore.Local
 config :asciinema, Asciinema.FileStore.Local, path: "uploads/test/"
 
-config :asciinema, :poster_generator, Asciinema.Asciicasts.PosterGenerator.Noop
+config :asciinema, :snapshot_updater, Asciinema.Asciicasts.SnapshotUpdater.Sync
+config :asciinema, :frames_generator, Asciinema.Asciicasts.FramesGenerator.Noop
+
+config :exq_ui, server: false
+
+config :asciinema, Asciinema.Mailer,
+  adapter: Bamboo.TestAdapter

db/migrate/20170721130539_add_last_login_at_to_users.rb

@@ -0,0 +1,5 @@
+class AddLastLoginAtToUsers < ActiveRecord::Migration
+  def change
+    add_column :users, :last_login_at, :datetime
+  end
+end

db/migrate/20170728221839_drop_expiring_tokens.rb

@@ -0,0 +1,5 @@
+class DropExpiringTokens < ActiveRecord::Migration
+  def change
+    drop_table :expiring_tokens
+  end
+end

db/migrate/20170803171814_make_email_unique.rb

@@ -0,0 +1,6 @@
+class MakeEmailUnique < ActiveRecord::Migration
+  def change
+    remove_index :users, name: "index_users_on_email"
+    add_index :users, :email, unique: true
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20170611171826) do
+ActiveRecord::Schema.define(version: 20170803171814) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -65,17 +65,6 @@ ActiveRecord::Schema.define(version: 20170611171826) do
   add_index "asciicasts", ["user_id"], name: "index_asciicasts_on_user_id", using: :btree
   add_index "asciicasts", ["views_count"], name: "index_asciicasts_on_views_count", using: :btree
 
-  create_table "expiring_tokens", force: true do |t|
-    t.integer  "user_id",    null: false
-    t.string   "token",      null: false
-    t.datetime "expires_at", null: false
-    t.datetime "created_at"
-    t.datetime "used_at"
-  end
-
-  add_index "expiring_tokens", ["used_at", "expires_at", "token"], name: "index_expiring_tokens_on_used_at_and_expires_at_and_token", using: :btree
-  add_index "expiring_tokens", ["user_id"], name: "index_expiring_tokens_on_user_id", using: :btree
-
   create_table "users", force: true do |t|
     t.string   "provider"
     t.string   "uid"
@@ -88,10 +77,11 @@ ActiveRecord::Schema.define(version: 20170611171826) do
     t.string   "theme_name"
     t.string   "temporary_username"
     t.boolean  "asciicasts_private_by_default", default: true, null: false
+    t.datetime "last_login_at"
   end
 
   add_index "users", ["auth_token"], name: "index_users_on_auth_token", using: :btree
-  add_index "users", ["email"], name: "index_users_on_email", using: :btree
+  add_index "users", ["email"], name: "index_users_on_email", unique: true, using: :btree
   add_index "users", ["provider", "uid"], name: "index_users_on_provider_and_uid", unique: true, using: :btree
   add_index "users", ["username"], name: "index_users_on_username", using: :btree
 
@@ -100,6 +90,4 @@ ActiveRecord::Schema.define(version: 20170611171826) do
 
   add_foreign_key "asciicasts", "users", name: "asciicasts_user_id_fk"
 
-  add_foreign_key "expiring_tokens", "users", name: "expiring_tokens_user_id_fk"
-
 end

db/seeds.rb

@@ -1,13 +1,2 @@
 # This file should contain all the record creation needed to seed the database with its default values.
 # The data can then be loaded with the rake db:seed (or created alongside the db with db:setup).
-
-# Create asciinema user
-
-asciinema_user = User.find_by_username("asciinema") || User.create!(username: "asciinema", name: "asciinema", email: "support@asciinema.org")
-
-# Create "welcome" asciicast
-
-if asciinema_user.asciicasts.count == 0
-  attrs = AsciicastParams.build(File.open("resources/welcome.json"), asciinema_user, nil)
-  AsciicastCreator.new.create(attrs.merge(private: false, snapshot_at: 76.2))
-end

dev/docker-compose.yml

@@ -32,6 +32,7 @@ services:
     ports:
       - 3000:3000
       - 4000:4000
+      - 4040:4040
     volumes:
       - ../uploads:/app/uploads:cached
       - ../deps:/app/deps:cached

docker-compose.yml

@@ -57,6 +57,7 @@ services:
     env_file: .env.production
     ports:
       - "3000:80"
+      # - "4040:4040"
     volumes:
       - ./uploads:/app/uploads
       - ./log:/app/log

docker/bin/setup

@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+
+set -e
+
+bundle exec rake db:migrate
+mix run priv/repo/seeds.exs

docker/bin/upgrade

@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+
+set -e
+
+bundle exec rake db:migrate
+mix run priv/repo/seeds.exs

docker/nginx/asciinema.conf

@@ -24,7 +24,7 @@ server {
 
     client_max_body_size 16m;
 
-    location ~ ^/(phoenix/|css/|js/|images/|fonts/|docs/?|api/asciicasts|connect/) {
+    location ~ ^/(phoenix/|css/|js/|images/|fonts/|docs/?|api/asciicasts|connect/|login/?|users/?|session/?) {
         try_files /maintenance.html $uri/index.html $uri.html $uri @phoenix;
     }
 
@@ -44,7 +44,7 @@ server {
         proxy_redirect off;
     }
 
-    location ~ ^/a/[^.]+\.(json|gif)$ {
+    location ~ ^/a/[^.]+\.(js|json|gif)$ {
         try_files $uri $uri/index.html $uri.html @phoenix;
     }
 

docs/INSTALL.md

@@ -57,6 +57,11 @@ docker-compose configuration.
 
     git clone --recursive https://github.com/asciinema/asciinema.org.git
 
+It's recommended to checkout a new branch, to keep any customizations separate
+from master branch and make upgrading safer:
+
+    git checkout -b example
+
 ### Edit config file
 
 You need to create `.env.production` config file. The easiest is to use
@@ -120,7 +125,7 @@ Start PostgreSQL container (skip this if you use existing PostgreSQL server):
 
 Create database schema and seed it with initial data:
 
-    docker-compose run --rm web bundle exec rake db:setup
+    docker-compose run --rm web setup
 
 ### Create containers
 
@@ -136,6 +141,25 @@ You should see `asciinema_web`, `asciinema_postgres` and a few others listed.
 
 Point your browser to `BASE_URL` and enjoy your own asciinema hosting site!
 
+## Upgrading
+
+Stop all containers:
+
+    docker-compose stop
+
+Pull latest code from upstream and merge it into your branch:
+
+    git fetch origin
+    git merge origin/master
+
+Upgrade database:
+
+    docker-compose run --rm web upgrade
+
+Start new containers:
+
+    docker-compose up -d
+
 ## Using asciinema recorder with your instance
 
 Once you have your instance running, point asciinema recorder to it by setting

lib/asciinema/accounts/accounts.ex

@@ -0,0 +1,197 @@
+defmodule Asciinema.Accounts do
+  import Ecto.Query, warn: false
+  import Ecto, only: [assoc: 2]
+  alias Asciinema.Accounts.{User, ApiToken}
+  alias Asciinema.{Repo, Asciicasts, Email, Mailer}
+
+  def create_asciinema_user!() do
+    attrs = %{username: "asciinema",
+              name: "asciinema",
+              email: "support@asciinema.org"}
+
+    user = case Repo.get_by(User, username: "asciinema") do
+             nil ->
+               %User{}
+               |> User.create_changeset(attrs)
+               |> Repo.insert!
+             user ->
+               user
+           end
+
+    if Repo.count(assoc(user, :asciicasts)) == 0 do
+      upload = %Plug.Upload{path: "resources/welcome.json",
+                            filename: "asciicast.json",
+                            content_type: "application/json"}
+
+      {:ok, _} = Asciicasts.create_asciicast(user, upload, %{private: false, snapshot_at: 76.2})
+    end
+
+    :ok
+  end
+
+  def send_login_email(email_or_username) do
+    with {:ok, %User{} = user} <- lookup_user(email_or_username) do
+      do_send_login_email(user)
+    end
+  end
+
+  defp lookup_user(email_or_username) do
+    if String.contains?(email_or_username, "@") do
+      lookup_user_by_email(email_or_username)
+    else
+      lookup_user_by_username(email_or_username)
+    end
+  end
+
+  defp lookup_user_by_email(email) do
+    case Repo.get_by(User, email: email) do
+      %User{} = user ->
+        {:ok, user}
+      nil ->
+        case User.signup_changeset(%{email: email}) do
+          %{errors: [{:email, _}]} ->
+            {:error, :email_invalid}
+          %{errors: []} ->
+            {:ok, %User{email: email}}
+        end
+    end
+  end
+
+  defp lookup_user_by_username(username) do
+    case Repo.get_by(User, username: username) do
+      %User{} = user ->
+        {:ok, user}
+      nil ->
+        {:error, :user_not_found}
+    end
+  end
+
+  defp do_send_login_email(%User{email: nil}) do
+    {:error, :email_missing}
+  end
+  defp do_send_login_email(%User{id: nil, email: email}) do
+    url = signup_url(email)
+    Email.signup_email(email, url) |> Mailer.deliver_later
+    {:ok, url}
+  end
+  defp do_send_login_email(%User{} = user) do
+    url = login_url(user)
+    Email.login_email(user.email, url) |> Mailer.deliver_later
+    {:ok, url}
+  end
+
+  def signup_url(email) do
+    token = Phoenix.Token.sign(AsciinemaWeb.Endpoint, "signup", email)
+    AsciinemaWeb.Router.Helpers.users_url(AsciinemaWeb.Endpoint, :new, t: token)
+  end
+
+  def login_url(%User{id: id, last_login_at: last_login_at}) do
+    last_login_at = last_login_at && Timex.to_unix(last_login_at)
+    token = Phoenix.Token.sign(AsciinemaWeb.Endpoint, "login", {id, last_login_at})
+    AsciinemaWeb.Router.Helpers.session_url(AsciinemaWeb.Endpoint, :new, t: token)
+  end
+
+  @login_token_max_age 15 * 60 # 15 minutes
+
+  alias Phoenix.Token
+  alias AsciinemaWeb.Endpoint
+
+  def verify_signup_token(token) do
+    with {:ok, email} <- Token.verify(Endpoint, "signup", token, max_age: @login_token_max_age),
+         {:ok, %User{} = user} <- Repo.insert(User.signup_changeset(%{email: email})) do
+      {:ok, user}
+    else
+      {:error, :invalid} ->
+        {:error, :token_invalid}
+      {:error, %Ecto.Changeset{}} ->
+        {:error, :email_taken}
+      {:error, _} ->
+        {:error, :token_expired}
+    end
+  end
+
+  def verify_login_token(token) do
+    with {:ok, {user_id, last_login_at}} <- Token.verify(Endpoint, "login", token, max_age: @login_token_max_age),
+         %User{} = user <- Repo.get(User, user_id),
+         ^last_login_at <- user.last_login_at && Timex.to_unix(user.last_login_at) do
+      {:ok, user}
+    else
+      {:error, :invalid} ->
+        {:error, :token_invalid}
+      nil ->
+        {:error, :user_not_found}
+      _ ->
+        {:error, :token_expired}
+    end
+  end
+
+  def authenticate(api_token) do
+    q = from u in User,
+      join: at in ApiToken,
+      on: at.user_id == u.id,
+      select: {u, at.revoked_at},
+      where: at.token == ^api_token
+
+    case Repo.one(q) do
+      nil ->
+        {:error, :token_not_found}
+      {%User{} = user, nil} ->
+        {:ok, user}
+      {%User{}, _} ->
+        {:error, :token_revoked}
+    end
+  end
+
+  def get_user_with_api_token(api_token, tmp_username \\ nil) do
+    case authenticate(api_token) do
+      {:ok, %User{}} = res ->
+        res
+      {:error, :token_revoked} = res ->
+        res
+      {:error, :token_not_found} ->
+        create_user_with_api_token(api_token, tmp_username)
+    end
+  end
+
+  def create_user_with_api_token(api_token, tmp_username) do
+    user_changeset = User.temporary_changeset(tmp_username)
+
+    {_, result} = Repo.transaction(fn ->
+      with {:ok, %User{} = user} <- Repo.insert(user_changeset),
+           api_token_changeset = ApiToken.create_changeset(user, api_token),
+           {:ok, %ApiToken{}} <- Repo.insert(api_token_changeset) do
+        {:ok, user}
+      else
+        {:error, %Ecto.Changeset{}} ->
+          {:error, :token_invalid}
+        {:error, _} = err ->
+          Repo.rollback(err)
+        result ->
+          Repo.rollback({:error, result})
+      end
+    end)
+
+    result
+  end
+
+  def get_api_token!(token) do
+    Repo.get_by!(ApiToken, token: token)
+  end
+
+  def revoke_api_token!(api_token) do
+    api_token
+    |> ApiToken.revoke_changeset
+    |> Repo.update!
+  end
+
+  def merge!(dst_user, src_user) do
+    Repo.transaction(fn ->
+      asciicasts_q = from(assoc(src_user, :asciicasts))
+      Repo.update_all(asciicasts_q, set: [user_id: dst_user.id, updated_at: Timex.now])
+      api_tokens_q = from(assoc(src_user, :api_tokens))
+      Repo.update_all(api_tokens_q, set: [user_id: dst_user.id, updated_at: Timex.now])
+      Repo.delete!(src_user)
+      dst_user
+    end)
+  end
+end

lib/asciinema/accounts/api_token.ex

@@ -1,6 +1,7 @@
-defmodule Asciinema.ApiToken do
-  use Asciinema.Web, :model
-  alias Asciinema.{ApiToken, User}
+defmodule Asciinema.Accounts.ApiToken do
+  use Ecto.Schema
+  import Ecto.Changeset
+  alias Asciinema.Accounts.{ApiToken, User}
 
   schema "api_tokens" do
     field :token, :string
@@ -8,7 +9,7 @@ defmodule Asciinema.ApiToken do
 
     timestamps(inserted_at: :created_at)
 
-    belongs_to :user, Asciinema.User
+    belongs_to :user, User
   end
 
   @uuid4 ~r/\A[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}\z/

lib/asciinema/accounts/user.ex

@@ -0,0 +1,57 @@
+defmodule Asciinema.Accounts.User do
+  use Ecto.Schema
+  import Ecto.Changeset
+  alias Asciinema.Accounts.User
+
+  @valid_email_re ~r/^[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,}$/i
+
+  schema "users" do
+    field :username, :string
+    field :temporary_username, :string
+    field :email, :string
+    field :name, :string
+    field :auth_token, :string
+    field :theme_name, :string
+    field :asciicasts_private_by_default, :boolean, default: true
+    field :last_login_at, Timex.Ecto.DateTime
+
+    timestamps(inserted_at: :created_at)
+
+    has_many :asciicasts, Asciinema.Asciicasts.Asciicast
+    has_many :api_tokens, Asciinema.Accounts.ApiToken
+  end
+
+  def changeset(struct, params \\ %{}) do
+    struct
+    |> cast(params, [:email, :name, :username, :theme_name, :asciicasts_private_by_default])
+    |> validate_format(:email, @valid_email_re)
+  end
+
+  def create_changeset(struct, attrs) do
+    struct
+    |> changeset(attrs)
+    |> generate_auth_token
+  end
+
+  def signup_changeset(attrs) do
+    %User{}
+    |> create_changeset(attrs)
+    |> cast(attrs, [:email])
+    |> validate_required([:email])
+    |> unique_constraint(:email, name: "index_users_on_email")
+  end
+
+  def login_changeset(user) do
+    change(user, %{last_login_at: Timex.now()})
+  end
+
+  def temporary_changeset(temporary_username) do
+    %User{}
+    |> change(%{temporary_username: temporary_username})
+    |> generate_auth_token
+  end
+
+  defp generate_auth_token(changeset) do
+    put_change(changeset, :auth_token, Crypto.random_token(20))
+  end
+end

lib/asciinema/application.ex

@@ -1,4 +1,4 @@
-defmodule Asciinema do
+defmodule Asciinema.Application do
   use Application
 
   # See http://elixir-lang.org/docs/stable/elixir/Application.html
@@ -13,10 +13,12 @@ defmodule Asciinema do
       # Start the Ecto repository
       supervisor(Asciinema.Repo, []),
       # Start the endpoint when the application starts
-      supervisor(Asciinema.Endpoint, []),
+      supervisor(AsciinemaWeb.Endpoint, []),
       # Start your own worker by calling: Asciinema.Worker.start_link(arg1, arg2, arg3)
       # worker(Asciinema.Worker, [arg1, arg2, arg3]),
       :poolboy.child_spec(:worker, Asciinema.PngGenerator.A2png.poolboy_config(), []),
+      supervisor(Asciinema.Vt.Pool, []),
+      supervisor(Exq, []),
       worker(Redix, [redis_url, [name: :redix]])
     ]
 
@@ -25,11 +27,4 @@ defmodule Asciinema do
     opts = [strategy: :one_for_one, name: Asciinema.Supervisor]
     Supervisor.start_link(children, opts)
   end
-
-  # Tell Phoenix to update the endpoint configuration
-  # whenever the application is updated.
-  def config_change(changed, _new, removed) do
-    Asciinema.Endpoint.config_change(changed, removed)
-    :ok
-  end
 end

lib/asciinema/asciicasts.ex

@@ -1,108 +0,0 @@
-defmodule Asciinema.Asciicasts do
-  import Ecto.Query, warn: false
-  alias Asciinema.{Repo, Asciicast, FileStore}
-  alias Asciinema.Asciicasts.PosterGenerator
-
-  def get_asciicast!(id) when is_integer(id) do
-    Repo.get!(Asciicast, id)
-  end
-  def get_asciicast!(thing) when is_binary(thing) do
-    q = if String.length(thing) == 25 do
-      from a in Asciicast, where: a.secret_token == ^thing
-    else
-      case Integer.parse(thing) do
-        {id, ""} ->
-          from a in Asciicast, where: a.private == false and a.id == ^id
-        _ ->
-          from a in Asciicast, where: a.id == -1 # TODO fixme
-      end
-    end
-
-    Repo.one!(q)
-  end
-
-  def create_asciicast(user, params, user_agent \\ nil)
-
-  def create_asciicast(user, %Plug.Upload{path: path, filename: filename} = upload, user_agent) do
-    asciicast = %Asciicast{user_id: user.id,
-                           user_agent: user_agent,
-                           file: filename,
-                           private: user.asciicasts_private_by_default}
-
-    files = [{:file, upload}]
-
-    with {:ok, json} <- File.read(path),
-         {:ok, attrs} <- Poison.decode(json),
-         {:ok, attrs} <- extract_attrs(attrs),
-         changeset = Asciicast.create_changeset(asciicast, attrs),
-         {:ok, %Asciicast{} = asciicast} <- do_create_asciicast(changeset, files) do
-      generate_poster(asciicast)
-      {:ok, asciicast}
-    else
-      {:error, :invalid} ->
-        {:error, :parse_error}
-      otherwise ->
-        otherwise
-    end
-  end
-
-  def create_asciicast(user, %{"meta" => attrs,
-                               "stdout" => %Plug.Upload{} = data,
-                               "stdout_timing" => %Plug.Upload{} = timing}, user_agent) do
-    asciicast = %Asciicast{user_id: user.id,
-                           user_agent: unless(attrs["uname"], do: user_agent),
-                           stdout_data: data.filename,
-                           stdout_timing: timing.filename,
-                           private: user.asciicasts_private_by_default}
-
-    attrs = Map.put(attrs, "version", 0)
-    changeset = Asciicast.create_changeset(asciicast, attrs)
-    files = [{:stdout_data, data}, {:stdout_timing, timing}]
-
-    case do_create_asciicast(changeset, files) do
-      {:ok, %Asciicast{} = asciicast} ->
-        generate_poster(asciicast)
-        {:ok, asciicast}
-      otherwise ->
-        otherwise
-    end
-  end
-
-  defp do_create_asciicast(changeset, files) do
-    {_, result} = Repo.transaction(fn ->
-      case Repo.insert(changeset) do
-        {:ok, %Asciicast{} = asciicast} ->
-          Enum.each(files, fn {type, upload} -> save_file(asciicast, type, upload) end)
-          {:ok, asciicast}
-        otherwise ->
-          otherwise
-      end
-    end)
-
-    result
-  end
-
-  defp extract_attrs(%{"version" => 1} = attrs) do
-    attrs = %{version: attrs["version"],
-              duration: attrs["duration"],
-              terminal_columns: attrs["width"],
-              terminal_lines: attrs["height"],
-              terminal_type: get_in(attrs, ["env", "TERM"]),
-              command: attrs["command"],
-              shell: get_in(attrs, ["env", "SHELL"]),
-              title: attrs["title"]}
-    {:ok, attrs}
-  end
-  defp extract_attrs(_attrs) do
-    {:error, :unknown_format}
-  end
-
-  defp save_file(asciicast, type, %{path: tmp_file_path, content_type: content_type}) do
-    file_store_path = Asciicast.file_store_path(asciicast, type)
-    :ok = FileStore.put_file(file_store_path, tmp_file_path, content_type)
-  end
-
-  defp generate_poster(asciicast) do
-    PosterGenerator.generate(asciicast)
-  end
-end

lib/asciinema/asciicasts/asciicast.ex

@@ -1,6 +1,8 @@
-defmodule Asciinema.Asciicast do
-  use Asciinema.Web, :model
-  alias Asciinema.{User, Asciicast}
+defmodule Asciinema.Asciicasts.Asciicast do
+  use Ecto.Schema
+  import Ecto.Changeset
+  alias Asciinema.Accounts.User
+  alias Asciinema.Asciicasts.Asciicast
   alias Asciinema.PngGenerator.PngParams
 
   @default_png_scale 2
@@ -21,6 +23,7 @@ defmodule Asciinema.Asciicast do
     field :title, :string
     field :theme_name, :string
     field :snapshot_at, :float
+    field :snapshot, Asciinema.Ecto.Type.JsonArray
     field :command, :string
     field :shell, :string
     field :uname, :string
@@ -40,16 +43,28 @@ defmodule Asciinema.Asciicast do
     end
   end
 
+  def changeset(struct, attrs) do
+    struct
+    |> cast(attrs, [:title, :private, :snapshot_at])
+    |> validate_required([:private])
+  end
+
   def create_changeset(struct, attrs) do
     struct
-    |> cast(attrs, [:version, :file, :duration, :terminal_columns, :terminal_lines, :terminal_type, :command, :shell, :title, :uname])
-    |> validate_required([:user_id, :private, :version, :duration, :terminal_columns, :terminal_lines])
+    |> changeset(attrs)
+    |> cast(attrs, [:version, :file, :duration, :terminal_columns, :terminal_lines, :terminal_type, :command, :shell, :uname, :user_agent])
+    |> validate_required([:user_id, :version, :duration, :terminal_columns, :terminal_lines])
     |> generate_secret_token
   end
 
   def update_changeset(struct, attrs) do
     struct
-    |> cast(attrs, [:title, :theme_name, :snapshot_at])
+    |> changeset(attrs)
+    |> cast(attrs, [:theme_name])
+  end
+
+  def snapshot_changeset(struct, snapshot) do
+    cast(struct, %{snapshot: snapshot}, [:snapshot])
   end
 
   defp generate_secret_token(changeset) do

lib/asciinema/asciicasts/asciicasts.ex

@@ -0,0 +1,231 @@
+defmodule Asciinema.Asciicasts do
+  import Ecto.Query, warn: false
+  alias Asciinema.{Repo, FileStore, StringUtils, Vt}
+  alias Asciinema.Asciicasts.{Asciicast, SnapshotUpdater, FramesGenerator}
+
+  def get_asciicast!(id) when is_integer(id) do
+    Repo.get!(Asciicast, id)
+  end
+  def get_asciicast!(thing) when is_binary(thing) do
+    q = if String.length(thing) == 25 do
+      from a in Asciicast, where: a.secret_token == ^thing
+    else
+      case Integer.parse(thing) do
+        {id, ""} ->
+          from a in Asciicast, where: a.private == false and a.id == ^id
+        _ ->
+          from a in Asciicast, where: a.id == -1 # TODO fixme
+      end
+    end
+
+    Repo.one!(q)
+  end
+
+  def create_asciicast(user, params, overrides \\ %{})
+
+  def create_asciicast(user, %Plug.Upload{path: path, filename: filename} = upload, overrides) do
+    asciicast = %Asciicast{user_id: user.id,
+                           file: filename,
+                           private: user.asciicasts_private_by_default}
+
+    files = [{:file, upload, true}]
+
+    with {:ok, json} <- File.read(path),
+         {:ok, attrs} <- Poison.decode(json),
+         {:ok, attrs} <- extract_attrs(attrs),
+         attrs = Map.merge(attrs, overrides),
+         changeset = Asciicast.create_changeset(asciicast, attrs),
+         {:ok, %Asciicast{} = asciicast} <- do_create_asciicast(changeset, files) do
+      :ok = SnapshotUpdater.update_snapshot(asciicast)
+      {:ok, asciicast}
+    else
+      {:error, :invalid} ->
+        {:error, :parse_error}
+      otherwise ->
+        otherwise
+    end
+  end
+
+  def create_asciicast(user, %{"meta" => meta,
+                               "stdout" => %Plug.Upload{} = data,
+                               "stdout_timing" => %Plug.Upload{} = timing}, overrides) do
+    asciicast = %Asciicast{user_id: user.id,
+                           stdout_data: data.filename,
+                           stdout_timing: timing.filename,
+                           private: user.asciicasts_private_by_default}
+
+    {:ok, attrs} = extract_attrs(meta)
+    attrs = Map.merge(attrs, overrides)
+    attrs = if attrs[:uname], do: Map.drop(attrs, [:user_agent]), else: attrs
+    changeset = Asciicast.create_changeset(asciicast, attrs)
+    files = [{:stdout_data, data, false}, {:stdout_timing, timing, false}]
+
+    case do_create_asciicast(changeset, files) do
+      {:ok, %Asciicast{} = asciicast} ->
+        :ok = FramesGenerator.generate_frames(asciicast)
+        :ok = SnapshotUpdater.update_snapshot(asciicast)
+        {:ok, asciicast}
+      otherwise ->
+        otherwise
+    end
+  end
+
+  defp extract_attrs(%{"version" => 0} = attrs) do
+    attrs = %{version: 0,
+              terminal_columns: get_in(attrs, ["term", "columns"]),
+              terminal_lines: get_in(attrs, ["term", "lines"]),
+              terminal_type: get_in(attrs, ["term", "type"]),
+              command: attrs["command"],
+              duration: attrs["duration"],
+              title: attrs["title"],
+              shell: attrs["shell"],
+              uname: attrs["uname"]}
+
+    {:ok, attrs}
+  end
+  defp extract_attrs(%{"version" => 1} = attrs) do
+    attrs = %{version: 1,
+              terminal_columns: attrs["width"],
+              terminal_lines: attrs["height"],
+              terminal_type: get_in(attrs, ["env", "TERM"]),
+              command: attrs["command"],
+              duration: attrs["duration"],
+              title: attrs["title"],
+              shell: get_in(attrs, ["env", "SHELL"])}
+
+    {:ok, attrs}
+  end
+  defp extract_attrs(_attrs) do
+    {:error, :unknown_format}
+  end
+
+  defp do_create_asciicast(changeset, files) do
+    {_, result} = Repo.transaction(fn ->
+      case Repo.insert(changeset) do
+        {:ok, %Asciicast{} = asciicast} ->
+          Enum.each(files, &save_file(asciicast, &1))
+          {:ok, asciicast}
+        otherwise ->
+          otherwise
+      end
+    end)
+
+    result
+  end
+
+  defp save_file(asciicast, {type, %{path: tmp_path, content_type: content_type}, compress}) do
+    file_store_path = Asciicast.file_store_path(asciicast, type)
+    :ok = FileStore.put_file(file_store_path, tmp_path, content_type, compress)
+  end
+
+  def stdout_stream(%Asciicast{version: 0} = asciicast) do
+    {:ok, tmp_dir_path} = Briefly.create(directory: true)
+    local_timing_path = tmp_dir_path <> "/timing"
+    local_data_path = tmp_dir_path <> "/data"
+    store_timing_path = Asciicast.file_store_path(asciicast, :stdout_timing)
+    store_data_path = Asciicast.file_store_path(asciicast, :stdout_data)
+    :ok = FileStore.download_file(store_timing_path, local_timing_path)
+    :ok = FileStore.download_file(store_data_path, local_data_path)
+    stdout_stream({local_timing_path, local_data_path})
+  end
+  def stdout_stream(%Asciicast{version: 1} = asciicast) do
+    {:ok, local_path} = Briefly.create()
+    store_path = Asciicast.file_store_path(asciicast, :file)
+    :ok = FileStore.download_file(store_path, local_path)
+    stdout_stream(local_path)
+  end
+  def stdout_stream(asciicast_file_path) when is_binary(asciicast_file_path) do
+    asciicast =
+      asciicast_file_path
+      |> File.read!
+      |> Poison.decode!
+
+    1 = asciicast["version"]
+
+    asciicast
+    |> Map.get("stdout")
+    |> Enum.map(&List.to_tuple/1)
+  end
+  def stdout_stream({stdout_timing_path, stdout_data_path}) do
+    Stream.resource(
+      fn -> open_stream_files(stdout_timing_path, stdout_data_path) end,
+      &generate_stream_elem/1,
+      &close_stream_files/1
+    )
+  end
+
+  defp open_stream_files(stdout_timing_path, stdout_data_path) do
+    {open_stream_file(stdout_timing_path),
+     open_stream_file(stdout_data_path),
+     ""}
+  end
+
+  defp open_stream_file(path) do
+    header = File.open!(path, [:read], fn file -> IO.binread(file, 2) end)
+
+    case header do
+      <<0x1f, 0x8b>> -> # gzip
+        File.open!(path, [:read, :compressed])
+      <<0x42, 0x5a>> -> # bzip
+        {:ok, tmp_path} = Briefly.create()
+        {_, 0} = System.cmd("sh", ["-c", "bzip2 -d -k -c #{path} >#{tmp_path}"])
+        File.open!(tmp_path, [:read])
+      _ ->
+        File.open!(path, [:read])
+    end
+  end
+
+  defp generate_stream_elem({timing_file, data_file, invalid_str} = files) do
+    case IO.read(timing_file, :line) do
+      line when is_binary(line) ->
+        {delay, count} = parse_line(line)
+        case IO.binread(data_file, count) do
+          text when is_binary(text) ->
+            {valid_str, invalid_str} = StringUtils.valid_part(invalid_str, text)
+            {[{delay, valid_str}], {timing_file, data_file, invalid_str}}
+          otherwise ->
+            {:error, otherwise}
+        end
+      _ ->
+        {:halt, files}
+    end
+  end
+
+  defp close_stream_files({timing_file, data_file, _}) do
+    File.close(timing_file)
+    File.close(data_file)
+  end
+
+  defp parse_line(line) do
+    [delay_s, bytes_s] = line |> String.trim_trailing |> String.split(" ")
+    {String.to_float(delay_s), String.to_integer(bytes_s)}
+  end
+
+  def update_snapshot(%Asciicast{terminal_columns: w, terminal_lines: h} = asciicast) do
+    secs = Asciicast.snapshot_at(asciicast)
+    snapshot = asciicast |> stdout_stream |> generate_snapshot(w, h, secs)
+    asciicast |> Asciicast.snapshot_changeset(snapshot) |> Repo.update
+  end
+
+  def generate_snapshot(stdout_stream, width, height, secs) do
+    frames =
+      stdout_stream
+      |> Stream.scan(&to_absolute_time/2)
+      |> Stream.take_while(&frame_before_or_at?(&1, secs))
+
+    {:ok, %{"lines" => lines}} = Vt.with_vt(width, height, fn vt ->
+      Enum.each(frames, fn {_, text} -> Vt.feed(vt, text) end)
+      Vt.dump_screen(vt, 30_000)
+    end)
+
+    lines
+  end
+
+  defp to_absolute_time({curr_time, data}, {prev_time, _}) do
+    {prev_time + curr_time, data}
+  end
+
+  defp frame_before_or_at?({time, _}, secs) do
+    time <= secs
+  end
+end

lib/asciinema/asciicasts/frames_generator.ex

@@ -0,0 +1,10 @@
+defmodule Asciinema.Asciicasts.FramesGenerator do
+  alias Asciinema.Asciicasts.Asciicast
+
+  @doc "Generates frames file for given asciicast"
+  @callback generate_frames(asciicast :: %Asciicast{}) :: :ok | {:error, term}
+
+  def generate_frames(asciicast) do
+    Application.get_env(:asciinema, :frames_generator).generate_frames(asciicast)
+  end
+end

lib/asciinema/asciicasts/frames_generator/noop.ex

@@ -0,0 +1,5 @@
+defmodule Asciinema.Asciicasts.FramesGenerator.Noop do
+  def generate_frames(_asciicast) do
+    :ok
+  end
+end