feat: add --domain option to maintenance commands

Also allow specifying domain through `default_domain`.

README.md

@@ -258,6 +258,10 @@ apps:
     # This is relative to the `.controlplane/` directory.
     release_script: release_script
 
+    # default_domain is used for commands that require a domain
+    # including `maintenance`, `maintenance:on`, `maintenance:off`, `maintenance:set-page`.
+    default_domain: domain.com
+
   my-app-other:
     <<: *common
 

examples/controlplane.yml

@@ -101,6 +101,10 @@ apps:
     # This is relative to the `.controlplane/` directory.
     release_script: release_script
 
+    # default_domain is used for commands that require a domain
+    # including `maintenance`, `maintenance:on`, `maintenance:off`, `maintenance:set-page`.
+    default_domain: domain.com
+
   my-app-other:
     <<: *common
 

lib/command/base.rb

@@ -125,6 +125,18 @@ def self.location_option(required: false)
       }
     end
 
+    def self.domain_option(required: false)
+      {
+        name: :domain,
+        params: {
+          banner: "DOMAIN_NAME",
+          desc: "Domain name",
+          type: :string,
+          required: required
+        }
+      }
+    end
+
     def self.upstream_token_option(required: false)
       {
         name: :upstream_token,

lib/command/maintenance.rb

@@ -4,7 +4,8 @@ module Command
   class Maintenance < Base
     NAME = "maintenance"
     OPTIONS = [
-      app_option(required: true)
+      app_option(required: true),
+      domain_option
     ].freeze
     DESCRIPTION = "Checks if maintenance mode is on or off for an app"
     LONG_DESCRIPTION = <<~DESC
@@ -20,7 +21,11 @@ def call # rubocop:disable Metrics/MethodLength
       one_off_workload = config[:one_off_workload]
       maintenance_workload = config.current[:maintenance_workload] || "maintenance"
 
-      domain_data = cp.find_domain_for([one_off_workload, maintenance_workload])
+      domain_data = if config.domain
+                      cp.fetch_domain(config.domain)
+                    else
+                      cp.find_domain_for([one_off_workload, maintenance_workload])
+                    end
       unless domain_data
         raise "Can't find domain. " \
               "Maintenance mode is only supported for domains that use path based routing mode " \

lib/command/maintenance_off.rb

@@ -4,7 +4,8 @@ module Command
   class MaintenanceOff < Base
     NAME = "maintenance:off"
     OPTIONS = [
-      app_option(required: true)
+      app_option(required: true),
+      domain_option
     ].freeze
     DESCRIPTION = "Disables maintenance mode for an app"
     LONG_DESCRIPTION = <<~DESC
@@ -18,7 +19,11 @@ def call # rubocop:disable Metrics/MethodLength
       one_off_workload = config[:one_off_workload]
       maintenance_workload = config.current[:maintenance_workload] || "maintenance"
 
-      domain_data = cp.find_domain_for([one_off_workload, maintenance_workload])
+      domain_data = if config.domain
+                      cp.fetch_domain(config.domain)
+                    else
+                      cp.find_domain_for([one_off_workload, maintenance_workload])
+                    end
       unless domain_data
         raise "Can't find domain. " \
               "Maintenance mode is only supported for domains that use path based routing mode " \

lib/command/maintenance_on.rb

@@ -4,7 +4,8 @@ module Command
   class MaintenanceOn < Base
     NAME = "maintenance:on"
     OPTIONS = [
-      app_option(required: true)
+      app_option(required: true),
+      domain_option
     ].freeze
     DESCRIPTION = "Enables maintenance mode for an app"
     LONG_DESCRIPTION = <<~DESC
@@ -18,7 +19,11 @@ def call # rubocop:disable Metrics/MethodLength
       one_off_workload = config[:one_off_workload]
       maintenance_workload = config.current[:maintenance_workload] || "maintenance"
 
-      domain_data = cp.find_domain_for([one_off_workload, maintenance_workload])
+      domain_data = if config.domain
+                      cp.fetch_domain(config.domain)
+                    else
+                      cp.find_domain_for([one_off_workload, maintenance_workload])
+                    end
       unless domain_data
         raise "Can't find domain. " \
               "Maintenance mode is only supported for domains that use path based routing mode " \

lib/core/config.rb

@@ -38,6 +38,10 @@ def location
     @location ||= load_location_from_options || load_location_from_env || load_location_from_file
   end
 
+  def domain
+    @domain ||= load_domain_from_options || load_domain_from_file
+  end
+
   def [](key)
     ensure_current_config!
 
@@ -253,6 +257,16 @@ def load_location_from_file
     strip_str_and_validate(current.fetch(:default_location))
   end
 
+  def load_domain_from_options
+    strip_str_and_validate(options[:domain])
+  end
+
+  def load_domain_from_file
+    return unless current&.key?(:default_domain)
+
+    strip_str_and_validate(current.fetch(:default_domain))
+  end
+
   def warn_deprecated_options(app_options)
     deprecated_option_keys = new_option_keys.select { |old_key| app_options.key?(old_key) }
     return if deprecated_option_keys.empty?