Don't hold lock on error

lib/kamal/cli/app.rb

@@ -2,7 +2,6 @@ class Kamal::Cli::App < Kamal::Cli::Base
   desc "boot", "Boot app on servers (or reboot app if already running)"
   def boot
     mutating do
-      hold_lock_on_error do
       say "Get most recent version available as an image...", :magenta unless options[:version]
       using_version(version_or_latest) do |version|
         say "Start container with version #{version} using a #{KAMAL.config.readiness_delay}s readiness delay (or reboot if already running)...", :magenta
@@ -23,7 +22,7 @@ class Kamal::Cli::App < Kamal::Cli::Base
           end
         end
 
-          #  Tag once the app booted on all hosts
+        # Tag once the app booted on all hosts
         on(KAMAL.hosts) do |host|
           execute *KAMAL.auditor.record("Tagging #{KAMAL.config.absolute_image} as the latest image"), verbosity: :debug
           execute *KAMAL.app.tag_latest_image
@@ -31,7 +30,6 @@ class Kamal::Cli::App < Kamal::Cli::Base
       end
     end
   end
-  end
 
   desc "start", "Start existing app container on servers"
   def start

lib/kamal/cli/base.rb

@@ -91,12 +91,11 @@ module Kamal::Cli
         begin
           yield
         rescue
-          if KAMAL.hold_lock_on_error?
-            error "  \e[31mDeploy lock was not released\e[0m"
-          else
+          begin
             release_lock
+          rescue => e
+            say "Error releasing the deploy lock: #{e.message}", :red
           end
-
           raise
         end
 
@@ -141,16 +140,6 @@ module Kamal::Cli
         end
       end
 
-      def hold_lock_on_error
-        if KAMAL.hold_lock_on_error?
-          yield
-        else
-          KAMAL.hold_lock_on_error = true
-          yield
-          KAMAL.hold_lock_on_error = false
-        end
-      end
-
       def run_hook(hook, **extra_details)
         if !options[:skip_hooks] && KAMAL.hook.hook_exists?(hook)
           details = { hosts: KAMAL.hosts.join(","), command: command, subcommand: subcommand }

lib/kamal/commander.rb

@@ -2,13 +2,12 @@ require "active_support/core_ext/enumerable"
 require "active_support/core_ext/module/delegation"
 
 class Kamal::Commander
-  attr_accessor :verbosity, :holding_lock, :hold_lock_on_error
+  attr_accessor :verbosity, :holding_lock
   delegate :hosts, :roles, :primary_host, :primary_role, :roles_on, :traefik_hosts, :accessory_hosts, to: :specifics
 
   def initialize
     self.verbosity = :info
     self.holding_lock = false
-    self.hold_lock_on_error = false
     @specifics = nil
   end
 
@@ -138,10 +137,6 @@ class Kamal::Commander
     self.holding_lock
   end
 
-  def hold_lock_on_error?
-    self.hold_lock_on_error
-  end
-
   private
     # Lazy setup of SSHKit
     def configure_sshkit_with(config)

test/cli/app_test.rb

@@ -54,14 +54,14 @@ class CliAppTest < CliTestCase
     run_command("boot", config: :with_boot_strategy)
   end
 
-  test "boot errors leave lock in place" do
+  test "boot errors don't leave lock in place" do
     Kamal::Cli::App.any_instance.expects(:using_version).raises(RuntimeError)
 
     assert_not KAMAL.holding_lock?
     assert_raises(RuntimeError) do
       stderred { run_command("boot") }
     end
-    assert KAMAL.holding_lock?
+    assert_not KAMAL.holding_lock?
   end
 
   test "boot with assets" do