Stubbed out tasks system for installers

Gemfile

@@ -1,6 +1,4 @@
 source "https://rubygems.org"
 
 gem "cyberarm_engine"
-gem "sanitize"
-gem "rss"
 gem "launchy"

Gemfile.lock

@@ -1,10 +1,9 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.7.0)
+    addressable (2.8.0)
       public_suffix (>= 2.0.2, < 5.0)
     clipboard (1.3.6)
-    crass (1.0.6)
     cyberarm_engine (0.19.1)
       clipboard (~> 1.3.5)
       excon (~> 0.78.0)
@@ -15,21 +14,7 @@ GEM
     gosu_more_drawables (0.3.1)
     launchy (2.5.0)
       addressable (~> 2.7)
-    nokogiri (1.11.7-x64-mingw32)
-      racc (~> 1.4)
-    nokogiri (1.11.7-x86_64-linux)
-      racc (~> 1.4)
-    nokogumbo (2.0.5)
-      nokogiri (~> 1.8, >= 1.8.4)
     public_suffix (4.0.6)
-    racc (1.5.2)
-    rexml (3.2.5)
-    rss (0.2.9)
-      rexml
-    sanitize (5.2.3)
-      crass (~> 1.0.2)
-      nokogiri (>= 1.8.0)
-      nokogumbo (~> 2.0)
 
 PLATFORMS
   x64-mingw32
@@ -38,8 +23,6 @@ PLATFORMS
 DEPENDENCIES
   cyberarm_engine
   launchy
-  rss
-  sanitize
 
 BUNDLED WITH
    2.2.28

lib/application_manager.rb

@@ -1,26 +1,67 @@
 class W3DHub
   class ApplicationManager
-    def install(app_id)
-      puts "Installation Request: #{app_id}"
+    def initialize
+      @tasks = [] # :installer, :importer, :repairer, :uninstaller
     end
 
-    def import(app_id, path)
-      puts "Import Request: #{app_id} -> #{path}"
+    def install(app_id, channel)
+      puts "Installation Request: #{app_id}-#{channel}"
+
+      return false if installed?(app_id, channel) || installing?(app_id, channel)
+
+      # if on unix: ask/make a wine prefix
+      # add install task to a list and mark as installing
+      # fetch manifests
+      # cycle through manifests and check package cache
+      # generate list of required packages to download
+      # download packages
+      # verify packages
+      # unpack packages
+      # install dependencies (e.g. visual C runtime)
+
+      @tasks.push(Installer.new(app_id, channel))
     end
 
-    def settings(app_id)
-      puts "Settings Request: #{app_id}"
+    def import(app_id, channel, path)
+      puts "Import Request: #{app_id}-#{channel} -> #{path}"
+
+      # Check registry for auto-import if windows
+      # if auto-import fails ask user for path to game exe
+      # mark app as imported/installed
+
+      @tasks.push(Importer.new(app_id, channel, path))
     end
 
-    def repair(app_id)
-      puts "Repair Installation Request: #{app_id}"
+    def settings(app_id, channel)
+      puts "Settings Request: #{app_id}-#{channel}"
+
+      # open wwconfig
     end
 
-    def uninstall(app_id)
-      puts "Uninstall Request: #{app_id}"
+    def repair(app_id, channel)
+      puts "Repair Installation Request: #{app_id}-#{channel}"
+
+      return false if !installed?(app_id, channel) || installing?(app_id, channel)
+
+      # verify/download manifests
+      # verify game files
+      # verify package cache packages of any files that failed verification
+      # re/download needed packages
+      # unpack packages
+      # install dependencies (e.g. visual C runtime) if appropriate
+
+      @tasks.push(Repairer.new(app_id, channel))
     end
 
-    def show_folder(app_id, type)
+    def uninstall(app_id, channel)
+      puts "Uninstall Request: #{app_idchannel}"
+
+      return false if !installed?(app_id, channel) || installing?(app_id, channel)
+
+      @tasks.push(Uninstaller.new(app_id, channel))
+    end
+
+    def show_folder(app_id, channel, type)
       puts "Show Folder Request: #{app_id} -> #{type.inspect}"
 
       case type
@@ -32,13 +73,17 @@ class W3DHub
       end
     end
 
-    def installed?(app_id)
+    def installed?(app_id, channel)
       false
     end
 
+    def installing?(app_id, channel)
+      @tasks.find { |t| t.is_a?(Installer) && t.app_id == app_id }
+    end
+
     # No application tasks are being done
     def idle?
-      true
+      @tasks.empty?
     end
 
     # Whether some operation is in progress

lib/application_manager/task.rb

@@ -0,0 +1,145 @@
+class W3DHub
+  class ApplicationManager
+    class Task
+      include CyberarmEngine::Common
+
+      attr_reader :app_id, :release_channel
+
+      def initialize(app_id, release_channel)
+        @app_id = app_id
+        @release_channel = release_channel
+
+        @task_state = :not_started # :not_started, :running, :paused, :halted, :complete, :failed
+        @task_steps = []
+        @task_step_index = 0
+
+        @application = window.applications.games.find { |g| g.id == app_id }
+        @channel = @application.channels.find { |c| c.name == release_channel }
+
+        setup
+      end
+
+      def setup
+      end
+
+      def state
+        @task_state
+      end
+
+      # Start task, inside its own thread
+      def start
+        @task_state = :running
+
+        Thread.new do
+          @task_steps.each_with_index do |step, i|
+            break if @task_state == :halted
+
+            @task_step_index = i
+
+            success = step.start
+
+            failure!(step) unless success
+            break unless success
+          end
+
+          @task_state = :complete unless @task_state == :failed
+        end
+      end
+
+      # Suspend operation, if possible
+      def pause
+        @task_state = :paused if pauseable?
+      end
+
+      # Halt operation, if possible
+      def stop
+        @task_state = :halted if stoppable?
+      end
+
+      def pauseable?
+        false
+      end
+
+      def stoppable?
+        false
+      end
+
+      def complete?
+        @task_state == :complete
+      end
+
+      def failed?
+        @task_state == :failed
+      end
+
+      def failure_reason
+        @task_failure_reason || ""
+      end
+
+      def failure!(step)
+        @task_state = :failed
+        @task_failure_reason = "Failed to complete: \"#{step.name}\" due to an error: #{step.error}"
+      end
+
+      def run_on_main_thread(block)
+        window.main_thread_queue << block
+      end
+
+      def add_step(name, method, *args)
+        @task_steps << Step.new(name, method, args)
+      end
+
+      def fetch_manifests
+        # Do stuff
+
+        package_fetch("games", app_id, "manifest.xml", @channel.version)
+      end
+
+      def package_fetch(category, subcategory, package, version)
+      end
+
+      class Step
+        attr_reader :name
+
+        def initialize(name, method, args)
+          @name = name
+          @method = method
+          @args = args
+
+          @step_state = :not_started # :not_started, :running, :paused, :halted, :complete, :failed
+          @success = false
+        end
+
+        def start
+          # do work
+          # ensure that a boolean value is returned
+        ensure
+          @success
+        end
+
+        def pause
+        end
+
+        def stop
+        end
+
+        def status
+          nil
+        end
+
+        def progress
+          0.0
+        end
+
+        def total_work
+          1.0
+        end
+
+        # data to pass on to next step(s)
+        def result
+          nil
+        end
+      end
+    end
+  end
+end

lib/application_manager/tasks/importer.rb

@@ -0,0 +1,11 @@
+class W3DHub
+  class ApplicationManager
+    class Importer < Task
+      def initialize(app_id, channel, path)
+        super(app_id, channel)
+
+        @path = path
+      end
+    end
+  end
+end

lib/application_manager/tasks/installer.rb

@@ -0,0 +1,20 @@
+class W3DHub
+  class ApplicationManager
+    class Installer < Task
+      def setup
+        add_step("Fetching manifests...", :fetch_manifests)
+        add_step("Building package list...", :build_package_list)
+
+        add_step("Downloading packages...", :fetch_packages)
+        add_step("Verifying packages...", :verify_packages)
+        add_step("Unpacking packages...", :unpack_packages)
+
+        add_step("Crushing grapes...", :create_wine_prefix)
+
+        add_step("Installing dependencies...", :install_dependencies)
+
+        add_step("Completed.", :mark_application_installed)
+      end
+    end
+  end
+end

lib/application_manager/tasks/repairer.rb

@@ -0,0 +1,6 @@
+class W3DHub
+  class ApplicationManager
+    class Repairer < Task
+    end
+  end
+end

lib/application_manager/tasks/uninstaller.rb

@@ -0,0 +1,6 @@
+class W3DHub
+  class ApplicationManager
+    class Uninstaller < Task
+    end
+  end
+end

lib/pages/download_manager.rb

@@ -35,7 +35,7 @@ class W3DHub
 
             # Available to download
             stack(width: 1.0, height: 0.8, padding: 8, scroll: true) do
-              @host.applications.games.reject { |g| g.id == "ren" }.each_with_index do |game, i|
+              window.applications.games.reject { |g| g.id == "ren" }.each_with_index do |game, i|
                 flow(width: 1.0, height: 64, padding: 8) do
                   background 0xff_333333 if i.odd?
 

lib/pages/games.rb

@@ -3,7 +3,7 @@ class W3DHub
     class Games < Page
       def setup
         @@game_news ||= {}
-        @focused_game ||= @host.applications.games.first
+        @focused_game ||= window.applications.games.first
 
         body.clear do
           # Games List
@@ -15,7 +15,7 @@ class W3DHub
           end
         end
 
-        populate_game_page(@host.applications.games.first)
+        populate_game_page(window.applications.games.first, window.applications.games.first.channels.first)
         populate_games_list
       end
 
@@ -23,7 +23,7 @@ class W3DHub
         @games_list_container.clear do
           background 0xff_121920
 
-          @host.applications.games.each do |game|
+          window.applications.games.each do |game|
             selected = game == @focused_game
 
             game_button = stack(width: 1.0, border_thickness_left: 4,
@@ -43,14 +43,14 @@ class W3DHub
             end
 
             game_button.subscribe(:clicked_left_mouse_button) do |e|
-              populate_game_page(game)
+              populate_game_page(game, game.channels.first)
               populate_games_list
             end
           end
         end
       end
 
-      def populate_game_page(game)
+      def populate_game_page(game, channel)
         @focused_game = game
 
         @game_page_container.clear do
@@ -60,8 +60,11 @@ class W3DHub
           flow(width: 1.0, height: 0.03) do
             # background 0xff_444411
 
-            game.channels.each do |channel|
-              button "#{channel.name}", text_size: 14, padding_top: 2, padding_bottom: 2, padding_left: 4, padding_right: 4, margin: 0, margin_right: 4
+            puts "Generating..."
+
+            inscription "Channel"
+            list_box items: game.channels.map { |c| c.name }, selected: channel, enabled: game.channels.count > 1, width: 128, padding_left: 4, padding_top: 2, padding_right: 4, padding_bottom: 2, text_size: 16 do |value|
+              populate_game_page(game, game.channels.find{ |c| c.name == value })
             end
           end
 
@@ -81,16 +84,16 @@ class W3DHub
               #   end
               # end
 
-              if window.application_manager.installed?(game.id)
+              if window.application_manager.installed?(game.id, channel.name)
                 Hash.new.tap { |hash|
-                  hash["Game Settings"] = { icon: "gear", block: proc { window.application_manager.settings(game.id) } }
+                  hash["Game Settings"] = { icon: "gear", block: proc { window.application_manager.settings(game.id, channel.name) } }
                   if game.id != "ren"
-                    hash["Repair Installation"] = { icon: "wrench", block: proc { window.application_manager.repair(game.id) } }
-                    hash["Uninstall"] = { icon: "trashCan", block: proc { window.application_manager.uninstall(game.id) } }
+                    hash["Repair Installation"] = { icon: "wrench", block: proc { window.application_manager.repair(game.id, channel.name) } }
+                    hash["Uninstall"] = { icon: "trashCan", block: proc { window.application_manager.uninstall(game.id, channel.name) } }
                   end
-                  hash["Install Folder"] = { icon: nil, block: proc { window.application_manager.show_folder(game.id, :installation) } }
-                  hash["User Data Folder"] = { icon: nil, block: proc { window.application_manager.show_folder(game.id, :user_data) } }
-                  hash["View Screenshots"] = { icon: nil, block: proc { window.application_manager.show_folder(game.id, :screenshots) } }
+                  hash["Install Folder"] = { icon: nil, block: proc { window.application_manager.show_folder(game.id, channel.name, :installation) } }
+                  hash["User Data Folder"] = { icon: nil, block: proc { window.application_manager.show_folder(game.id, channel.name, :user_data) } }
+                  hash["View Screenshots"] = { icon: nil, block: proc { window.application_manager.show_folder(game.id, channel.name, :screenshots) } }
                 }.each do |key, hash|
                   flow(width: 1.0, height: 22, margin_bottom: 8) do
                     image "#{GAME_ROOT_PATH}/media/ui_icons/#{hash[:icon]}.png", width: 0.11 if hash[:icon]
@@ -128,18 +131,18 @@ class W3DHub
             #     item.block&.call(game)
             #   end
             # end
-            if window.application_manager.installed?(game.id)
+            if window.application_manager.installed?(game.id, channel.id)
               button "<b>Play Now</b>", margin_left: 24
               button "<b>Single Player</b>", margin_left: 24
             else
               unless game.id == "ren"
                 button "<b>Install</b>", margin_left: 24 do
-                  window.application_manager.install(game.id)
+                  window.application_manager.install(game.id, channel.name)
                 end
               end
 
               button "<b>Import</b>", margin_left: 24 do
-                window.application_manager.import(game.id, "?")
+                window.application_manager.import(game.id, channel.name, "?")
               end
             end
           end

lib/states/boot.rb

@@ -42,16 +42,14 @@ class W3DHub
         @progressbar.value = @fraction
 
         if @progressbar.value >= 1.0 && @task_index == @tasks.size
-          push_state(
-            States::Interface,
-            account: @account,
-            service_status: @service_status,
-            applications: @applications
-          )
+          window.account = @account
+          window.service_status = @service_status
+          window.applications = @applications
+
+          push_state(States::Interface)
         end
 
         if @tasks.dig(@tasks.keys[@task_index], :started) == false
-          p @tasks.keys[@task_index]
           @tasks[@tasks.keys[@task_index]][:started] = true
 
           send(:"#{@tasks.keys[@task_index]}")

lib/states/interface.rb

@@ -2,7 +2,6 @@ class W3DHub
   class States
     class Interface < CyberarmEngine::GuiState
       attr_reader :main_thread_queue
-      attr_accessor :account, :service_status, :applications
 
       def setup
         window.show_cursor = true

lib/window.rb

@@ -1,6 +1,7 @@
 class W3DHub
   class Window < CyberarmEngine::Window
     attr_reader :settings, :application_manager
+    attr_accessor :account, :service_status, :applications
 
     def setup
       self.caption = "#{W3DHub::NAME}"

w3dhub.rb

@@ -1,4 +1,11 @@
-require "cyberarm_engine"
+begin
+  require_relative "../cyberarm_engine/lib/cyberarm_engine"
+rescue LoadError => e
+  puts "Failed to load local cyberarm_engine:"
+  pp e
+
+  require "cyberarm_engine"
+end
 require "digest"
 require "zlib"
 require "launchy"
@@ -17,6 +24,11 @@ require_relative "lib/window"
 require_relative "lib/cache"
 require_relative "lib/settings"
 require_relative "lib/application_manager"
+require_relative "lib/application_manager/task"
+require_relative "lib/application_manager/tasks/installer"
+require_relative "lib/application_manager/tasks/uninstaller"
+require_relative "lib/application_manager/tasks/repairer"
+require_relative "lib/application_manager/tasks/importer"
 require_relative "lib/states/boot"
 require_relative "lib/states/interface"