New dry-system-powered application and slices structure

.rubocop.yml

@@ -6,3 +6,7 @@ Naming/HeredocDelimiterNaming:
   Enabled: false
 Style/CommentedKeyword:
   Enabled: false
+Style/TrailingCommaInArguments:
+  Enabled: false
+Style/TrailingCommaInHashLiteral:
+  Enabled: false

Gemfile

@@ -8,9 +8,9 @@ unless ENV["CI"]
   gem "yard",   require: false
 end
 
-gem "hanami-utils",      "~> 2.0.alpha", require: false, git: "https://github.com/hanami/utils.git",      branch: "unstable"
-gem "hanami-router",     "~> 2.0.alpha", require: false, git: "https://github.com/hanami/router.git",     branch: "unstable"
+gem "hanami-utils", "~> 2.0.alpha", require: false, git: "https://github.com/hanami/utils.git", branch: "unstable"
+gem "hanami-router", "~> 2.0.alpha", require: false, git: "https://github.com/hanami/router.git", branch: "unstable"
 gem "hanami-controller", "~> 2.0.alpha", require: false, git: "https://github.com/hanami/controller.git", branch: "unstable"
-gem "hanami-cli",        "~> 1.0.alpha", require: false, git: "https://github.com/hanami/cli.git",        branch: "unstable"
+gem "hanami-cli", "~> 1.0.alpha", require: false, git: "https://github.com/hanami/cli.git", branch: "unstable"
 
 gem "hanami-devtools", require: false, git: "https://github.com/hanami/devtools.git"

hanami.gemspec

@@ -26,6 +26,7 @@ Gem::Specification.new do |spec|
   spec.add_dependency "hanami-router",     "~> 2.0.alpha"
   spec.add_dependency "hanami-controller", "~> 2.0.alpha"
   spec.add_dependency "hanami-cli",        "~> 1.0.alpha"
+  spec.add_dependency "dry-monitor"
   spec.add_dependency "dry-system",        "~> 0.10"
   spec.add_dependency "dry-inflector",     "~> 0.1", ">= 0.1.2"
   spec.add_dependency "bundler",           ">= 1.16", "< 3"

lib/hanami.rb

@@ -7,52 +7,42 @@
 # @see http://hanamirb.org
 module Hanami
   require "hanami/version"
-  require "hanami/frameworks"
-  require "hanami/container"
   require "hanami/application"
 
   @_mutex = Mutex.new
 
-  def self.application_class
+  def self.application
     @_mutex.synchronize do
-      raise "Hanami.application_class not configured" unless defined?(@_application_class)
+      raise "Hanami.application not configured" unless defined?(@_application)
 
-      @_application_class
+      @_application
     end
   end
 
-  def self.application_class=(klass)
+  def self.application=(klass)
     @_mutex.synchronize do
-      raise "Hanami.application_class already configured" if defined?(@_application_class)
+      raise "Hanami.application already configured" if defined?(@_application)
 
-      @_application_class = klass unless klass.name.nil?
+      @_application = klass unless klass.name.nil?
     end
   end
 
-  def self.application
+  def self.app
     @_mutex.synchronize do
-      raise "Hanami.application not configured" unless defined?(@_application)
+      raise "Hanami.app not configured" unless defined?(@_app)
 
-      @_application
+      @_app
     end
   end
 
-  def self.application=(application)
+  def self.app=(app)
     @_mutex.synchronize do
-      raise "Hanami.application already configured" if defined?(@_application)
+      raise "Hanami.app already configured" if defined?(@_app)
 
-      @_application = application
+      @_app = app
     end
   end
 
-  class << self
-    alias app application
-  end
-
-  def self.root
-    Container.root
-  end
-
   def self.env
     (ENV["HANAMI_ENV"] || "development").to_sym
   end
@@ -62,18 +52,21 @@ def self.env?(*names)
   end
 
   def self.logger
-    Container[:logger]
+    application[:logger]
   end
 
-  def self.boot
-    @_mutex.synchronize do
-      raise "Hanami application already booted" if defined?(@_booted)
+  def self.init
+    application.init
+  end
 
-      @_booted = true
-    end
+  def self.boot(web: true)
+    if defined?(@_app)
+      @_app
+    else
+      application.boot
 
-    Container.finalize!
-    self.application = application_class.new
+      @_app = application.new if web
+    end
   end
 
   def self.bundler_groups