Rename to Kamal

lib/kamal/commands/accessory.rb

@@ -0,0 +1,113 @@
+class Kamal::Commands::Accessory < Kamal::Commands::Base
+  attr_reader :accessory_config
+  delegate :service_name, :image, :hosts, :port, :files, :directories, :cmd,
+           :publish_args, :env_args, :volume_args, :label_args, :option_args, to: :accessory_config
+
+  def initialize(config, name:)
+    super(config)
+    @accessory_config = config.accessory(name)
+  end
+
+  def run
+    docker :run,
+      "--name", service_name,
+      "--detach",
+      "--restart", "unless-stopped",
+      *config.logging_args,
+      *publish_args,
+      *env_args,
+      *volume_args,
+      *label_args,
+      *option_args,
+      image,
+      cmd
+  end
+
+  def start
+    docker :container, :start, service_name
+  end
+
+  def stop
+    docker :container, :stop, service_name
+  end
+
+  def info
+    docker :ps, *service_filter
+  end
+
+
+  def logs(since: nil, lines: nil, grep: nil)
+    pipe \
+      docker(:logs, service_name, (" --since #{since}" if since), (" --tail #{lines}" if lines), "--timestamps", "2>&1"),
+      ("grep '#{grep}'" if grep)
+  end
+
+  def follow_logs(grep: nil)
+    run_over_ssh \
+      pipe \
+        docker(:logs, service_name, "--timestamps", "--tail", "10", "--follow", "2>&1"),
+        (%(grep "#{grep}") if grep)
+  end
+
+
+  def execute_in_existing_container(*command, interactive: false)
+    docker :exec,
+      ("-it" if interactive),
+      service_name,
+      *command
+  end
+
+  def execute_in_new_container(*command, interactive: false)
+    docker :run,
+      ("-it" if interactive),
+      "--rm",
+      *env_args,
+      *volume_args,
+      image,
+      *command
+  end
+
+  def execute_in_existing_container_over_ssh(*command)
+    run_over_ssh execute_in_existing_container(*command, interactive: true)
+  end
+
+  def execute_in_new_container_over_ssh(*command)
+    run_over_ssh execute_in_new_container(*command, interactive: true)
+  end
+
+  def run_over_ssh(command)
+    super command, host: hosts.first
+  end
+
+
+  def ensure_local_file_present(local_file)
+    if !local_file.is_a?(StringIO) && !Pathname.new(local_file).exist?
+      raise "Missing file: #{local_file}"
+    end
+  end
+
+  def make_directory_for(remote_file)
+    make_directory Pathname.new(remote_file).dirname.to_s
+  end
+
+  def make_directory(path)
+    [ :mkdir, "-p", path ]
+  end
+
+  def remove_service_directory
+    [ :rm, "-rf", service_name ]
+  end
+
+  def remove_container
+    docker :container, :prune, "--force", *service_filter
+  end
+
+  def remove_image
+    docker :image, :rm, "--force", image
+  end
+
+  private
+    def service_filter
+      [ "--filter", "label=service=#{service_name}" ]
+    end
+end