Merge branch 'main' into pr/154

* main: (32 commits)
  Inline default as with other options
  Symbols!
  Fix tests
  test stop with custom stop wait time
  No need to replicate Docker default
  Describe purpose rather than elements
  Style and ordering
  Customizable stop wait time
  Fix tests
  Ensure it also works when configuring just log options without setting a driver
  Add accessory test
  Undo change
  Improve test
  Update README
  Ensure default log option `max-size=10m`
  #142 Allow to customize container options in accessories
  Fix flaky test
  Fix tests
  More resilient tests
  Fix other tests
  ...

lib/mrsk/commander.rb

@@ -9,7 +9,6 @@ class Mrsk::Commander
     self.lock_count = 0
   end
 
-
   def config
     @config ||= Mrsk::Configuration.create_from(**@config_kwargs).tap do |config|
       @config_kwargs = nil
@@ -21,23 +20,38 @@ class Mrsk::Commander
     @config, @config_kwargs = nil, kwargs
   end
 
-
-  attr_accessor :specific_hosts
+  attr_reader :specific_roles, :specific_hosts
 
   def specific_primary!
     self.specific_hosts = [ config.primary_web_host ]
   end
 
   def specific_roles=(role_names)
-    self.specific_hosts = config.roles.select { |r| role_names.include?(r.name) }.flat_map(&:hosts) if role_names.present?
+    @specific_roles = config.roles.select { |r| role_names.include?(r.name) } if role_names.present?
+  end
+
+  def specific_hosts=(hosts)
+    @specific_hosts = config.all_hosts & hosts if hosts.present?
   end
 
   def primary_host
     specific_hosts&.first || config.primary_web_host
   end
 
+  def roles
+    (specific_roles || config.roles).select do |role|
+      ((specific_hosts || config.all_hosts) & role.hosts).any?
+    end
+  end
+
   def hosts
-    specific_hosts || config.all_hosts
+    (specific_hosts || config.all_hosts).select do |host|
+      (specific_roles || config.roles).flat_map(&:hosts).include?(host)
+    end
+  end
+
+  def roles_on(host)
+    roles.select { |role| role.hosts.include?(host.to_s) }.map(&:name)
   end
 
   def traefik_hosts
@@ -53,16 +67,16 @@ class Mrsk::Commander
   end
 
 
-  def app
-    @app ||= Mrsk::Commands::App.new(config)
+  def app(role: nil)
+    Mrsk::Commands::App.new(config, role: role)
   end
 
   def accessory(name)
     Mrsk::Commands::Accessory.new(config, name: name)
   end
 
-  def auditor
-    @auditor ||= Mrsk::Commands::Auditor.new(config)
+  def auditor(role: nil)
+    Mrsk::Commands::Auditor.new(config, role: role)
   end
 
   def builder