Merge branch 'main' into fix/ssh-auth-methods

lib/kamal/configuration/accessory.rb

@@ -1,5 +1,5 @@
 class Kamal::Configuration::Accessory
-  delegate :argumentize, :argumentize_env_with_secrets, :optionize, to: Kamal::Utils
+  delegate :argumentize, :env_file_with_secrets, :optionize, to: Kamal::Utils
 
   attr_accessor :name, :specifics
 
@@ -45,8 +45,20 @@ class Kamal::Configuration::Accessory
     specifics["env"] || {}
   end
 
+  def env_file
+    env_file_with_secrets env
+  end
+
+  def host_env_directory
+    File.join config.host_env_directory, "accessories"
+  end
+
+  def host_env_file_path
+    File.join host_env_directory, "#{service_name}.env"
+  end
+
   def env_args
-    argumentize_env_with_secrets env
+    argumentize "--env-file", host_env_file_path
   end
 
   def files

lib/kamal/configuration/role.rb

@@ -1,5 +1,6 @@
 class Kamal::Configuration::Role
-  delegate :argumentize, :argumentize_env_with_secrets, :optionize, to: Kamal::Utils
+  CORD_FILE = "cord"
+  delegate :argumentize, :env_file_with_secrets, :optionize, to: Kamal::Utils
 
   attr_accessor :name
 
@@ -31,32 +32,68 @@ class Kamal::Configuration::Role
     end
   end
 
-  def env_args
-    argumentize_env_with_secrets env
+  def env_file
+    env_file_with_secrets env
   end
 
-  def health_check_args
+  def host_env_directory
+    File.join config.host_env_directory, "roles"
+  end
+
+  def host_env_file_path
+    File.join host_env_directory, "#{[config.service, name, config.destination].compact.join("-")}.env"
+  end
+
+  def env_args
+    argumentize "--env-file", host_env_file_path
+  end
+
+  def health_check_args(cord: true)
     if health_check_cmd.present?
-      optionize({ "health-cmd" => health_check_cmd, "health-interval" => health_check_interval })
+      if cord && uses_cord?
+        optionize({ "health-cmd" => health_check_cmd_with_cord, "health-interval" => health_check_interval })
+          .concat(["--volume", "#{cord_host_directory}:#{cord_container_directory}"])
+      else
+        optionize({ "health-cmd" => health_check_cmd, "health-interval" => health_check_interval })
+      end
     else
       []
     end
   end
 
   def health_check_cmd
-    options = specializations["healthcheck"] || {}
-    options = config.healthcheck.merge(options) if running_traefik?
+    health_check_options["cmd"] || http_health_check(port: health_check_options["port"], path: health_check_options["path"])
+  end
 
-    options["cmd"] || http_health_check(port: options["port"], path: options["path"])
+  def health_check_cmd_with_cord
+    "(#{health_check_cmd}) && (stat #{cord_container_file} > /dev/null || exit 1)"
   end
 
   def health_check_interval
-    options = specializations["healthcheck"] || {}
-    options = config.healthcheck.merge(options) if running_traefik?
-
-    options["interval"] || "1s"
+    health_check_options["interval"] || "1s"
   end
 
+  def uses_cord?
+    running_traefik? && cord_container_directory.present? && health_check_cmd.present?
+  end
+
+  def cord_host_directory
+    File.join config.run_directory_as_docker_volume, "cords", [full_name, config.run_id].join("-")
+  end
+
+  def cord_host_file
+    File.join cord_host_directory, CORD_FILE
+  end
+
+  def cord_container_directory
+    health_check_options.fetch("cord", nil)
+  end
+
+  def cord_container_file
+    File.join cord_container_directory, CORD_FILE
+  end
+
+
   def cmd
     specializations["cmd"]
   end
@@ -73,6 +110,10 @@ class Kamal::Configuration::Role
     name.web? || specializations["traefik"]
   end
 
+  def full_name
+    [ config.service, name, config.destination ].compact.join("-")
+  end
+
   private
     attr_accessor :config
 
@@ -152,4 +193,12 @@ class Kamal::Configuration::Role
     def http_health_check(port:, path:)
       "curl -f #{URI.join("http://localhost:#{port}", path)} || exit 1" if path.present? || port.present?
     end
+
+    def health_check_options
+      @health_check_options ||= begin
+        options = specializations["healthcheck"] || {}
+        options = config.healthcheck.merge(options) if running_traefik?
+        options
+      end
+    end
 end