Strip out env loading, envify, env push

lib/kamal/cli/base.rb

@@ -32,60 +32,18 @@ module Kamal::Cli
         super
       end
       @original_env = ENV.to_h.dup
-      load_env
       initialize_commander(options_with_subcommand_class_options)
     end
 
     private
-      def reload_env
+      def load_secrets
-        reset_env
-        load_env
-      end
-
-      def load_env
         if destination = options[:destination]
-          if File.exist?(".kamal/env.#{destination}") || File.exist?(".kamal/env")
+          Dotenv.parse(".kamal/secrets.#{destination}", ".kamal/secrets")
-            Dotenv.load(".kamal/env.#{destination}", ".kamal/env")
-          else
-            loading_files = [ (".env" if File.exist?(".env")), (".env.#{destination}" if File.exist?(".env.#{destination}")) ].compact
-            if loading_files.any?
-              warn "Loading #{loading_files.join(" and ")} from the project root, use .kamal/env* instead"
-              Dotenv.load(".env.#{destination}", ".env")
-            end
-          end
         else
-          if File.exist?(".kamal/env")
+          Dotenv.parse(".kamal/secrets")
-            Dotenv.load(".kamal/env")
-          elsif File.exist?(".env")
-            warn "Loading .env from the project root is deprecated, use .kamal/env instead"
-            Dotenv.load(".env")
-          end
         end
       end
 
-      def reset_env
-        replace_env @original_env
-      end
-
-      def replace_env(env)
-        ENV.clear
-        ENV.update(env)
-      end
-
-      def with_original_env
-        keeping_current_env do
-          reset_env
-          yield
-        end
-      end
-
-      def keeping_current_env
-        current_env = ENV.to_h.dup
-        yield
-      ensure
-        replace_env(current_env)
-      end
-
       def options_with_subcommand_class_options
         options.merge(@_initializer.last[:class_options] || {})
       end

lib/kamal/cli/env.rb

@@ -1,54 +0,0 @@
-require "tempfile"
-
-class Kamal::Cli::Env < Kamal::Cli::Base
-  desc "push", "Push the env file to the remote hosts"
-  def push
-    with_lock do
-      on(KAMAL.hosts) do
-        execute *KAMAL.auditor.record("Pushed env files"), verbosity: :debug
-
-        KAMAL.roles_on(host).each do |role|
-          execute *KAMAL.app(role: role, host: host).make_env_directory
-          upload! role.env(host).secrets_io, role.env(host).secrets_file, mode: 400
-        end
-      end
-
-      on(KAMAL.traefik_hosts) do
-        execute *KAMAL.traefik.make_env_directory
-        upload! KAMAL.traefik.env.secrets_io, KAMAL.traefik.env.secrets_file, mode: 400
-      end
-
-      on(KAMAL.accessory_hosts) do
-        KAMAL.accessories_on(host).each do |accessory|
-          accessory_config = KAMAL.config.accessory(accessory)
-          execute *KAMAL.accessory(accessory).make_env_directory
-          upload! accessory_config.env.secrets_io, accessory_config.env.secrets_file, mode: 400
-        end
-      end
-    end
-  end
-
-  desc "delete", "Delete the env file from the remote hosts"
-  def delete
-    with_lock do
-      on(KAMAL.hosts) do
-        execute *KAMAL.auditor.record("Deleted env files"), verbosity: :debug
-
-        KAMAL.roles_on(host).each do |role|
-          execute *KAMAL.app(role: role, host: host).remove_env_file
-        end
-      end
-
-      on(KAMAL.traefik_hosts) do
-        execute *KAMAL.traefik.remove_env_file
-      end
-
-      on(KAMAL.accessory_hosts) do
-        KAMAL.accessories_on(host).each do |accessory|
-          accessory_config = KAMAL.config.accessory(accessory)
-          execute *KAMAL.accessory(accessory).remove_env_file
-        end
-      end
-    end
-  end
-end

lib/kamal/cli/main.rb

@@ -9,10 +9,6 @@ class Kamal::Cli::Main < Kamal::Cli::Base
         say "Ensure Docker is installed...", :magenta
         invoke "kamal:cli:server:bootstrap", [], invoke_options
 
-        say "Evaluate and push env files...", :magenta
-        invoke "kamal:cli:main:envify", [], invoke_options
-        invoke "kamal:cli:env:push", [], invoke_options
-
         invoke "kamal:cli:accessory:boot", [ "all" ], invoke_options
         deploy
       end
@@ -179,45 +175,6 @@ class Kamal::Cli::Main < Kamal::Cli::Base
     end
   end
 
-  desc "envify", "Create .env by evaluating .env.erb (or .env.staging.erb -> .env.staging when using -d staging)"
-  option :skip_push, aliases: "-P", type: :boolean, default: false, desc: "Skip .env file push"
-  def envify
-    if destination = options[:destination]
-      env_template_path = ".kamal/env.#{destination}.erb"
-      env_path          = ".kamal/env.#{destination}"
-    else
-      env_template_path = ".kamal/env.erb"
-      env_path          = ".kamal/env"
-    end
-
-    unless Pathname.new(File.expand_path(env_template_path)).exist?
-      if destination = options[:destination]
-        env_template_path = ".env.#{destination}.erb"
-        env_path          = ".env.#{destination}"
-      else
-        env_template_path = ".env.erb"
-        env_path          = ".env"
-      end
-
-      if Pathname.new(File.expand_path(env_template_path)).exist?
-        warn "Loading #{env_template_path} from the project root is deprecated, use .kamal/env[.<DESTINATION>].erb instead"
-      end
-    end
-
-    if Pathname.new(File.expand_path(env_template_path)).exist?
-      # Ensure existing env doesn't pollute template evaluation
-      content = with_original_env { ERB.new(File.read(env_template_path), trim_mode: "-").result }
-      File.write(env_path, content, perm: 0600)
-
-      unless options[:skip_push]
-        reload_env
-        invoke "kamal:cli:env:push", options
-      end
-    else
-      puts "Skipping envify (no #{env_template_path} exist)"
-    end
-  end
-
   desc "remove", "Remove Traefik, app, accessories, and registry session from servers"
   option :confirmed, aliases: "-y", type: :boolean, default: false, desc: "Proceed without confirmation question"
   def remove

test/cli/main_test.rb

@@ -8,8 +8,6 @@ class CliMainTest < CliTestCase
     invoke_options = { "config_file" => "test/fixtures/deploy_simple.yml", "version" => "999", "skip_hooks" => false }
 
     Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:server:bootstrap", [], invoke_options)
-    Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:main:envify", [], invoke_options)
-    Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:env:push", [], invoke_options)
     Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:accessory:boot", [ "all" ], invoke_options)
     Kamal::Cli::Main.any_instance.expects(:deploy)
 
@@ -24,7 +22,6 @@ class CliMainTest < CliTestCase
 
     Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:server:bootstrap", [], invoke_options)
     Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:env:push", [], invoke_options)
-    Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:main:envify", [], invoke_options)
     Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:accessory:boot", [ "all" ], invoke_options)
     # deploy
     Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:registry:login", [], invoke_options.merge(skip_local: true))
@@ -438,50 +435,6 @@ class CliMainTest < CliTestCase
     end
   end
 
-  test "envify" do
-    with_test_env_files("env.erb": "HELLO=<%= 'world' %>") do
-      run_command("envify")
-      assert_equal("HELLO=world", File.read(".kamal/env"))
-    end
-  end
-
-  test "envify with blank line trimming" do
-    file = <<~EOF
-      HELLO=<%= 'world' %>
-      <% if true -%>
-      KEY=value
-      <% end  -%>
-    EOF
-
-    with_test_env_files("env.erb": file) do
-      run_command("envify")
-      assert_equal("HELLO=world\nKEY=value\n", File.read(".kamal/env"))
-    end
-  end
-
-  test "envify with destination" do
-    with_test_env_files("env.world.erb": "HELLO=<%= 'world' %>") do
-      run_command("envify", "-d", "world", config_file: "deploy_for_dest")
-      assert_equal "HELLO=world", File.read(".kamal/env.world")
-    end
-  end
-
-  test "envify with skip_push" do
-    Pathname.any_instance.expects(:exist?).returns(true).times(2)
-    File.expects(:read).with(".kamal/env.erb").returns("HELLO=<%= 'world' %>")
-    File.expects(:write).with(".kamal/env", "HELLO=world", perm: 0600)
-
-    Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:env:push").never
-    run_command("envify", "--skip-push")
-  end
-
-  test "envify with clean env" do
-    with_test_env_files("env": "HELLO=already", "env.erb": "HELLO=<%= ENV.fetch 'HELLO', 'never' %>") do
-      run_command("envify", "--skip-push")
-      assert_equal "HELLO=never", File.read(".kamal/env")
-    end
-  end
-
   test "remove with confirmation" do
     run_command("remove", "-y", config_file: "deploy_with_accessories").tap do |output|
       assert_match /docker container stop traefik/, output

test/integration/accessory_test.rb

@@ -2,8 +2,6 @@ require_relative "integration_test"
 
 class AccessoryTest < IntegrationTest
   test "boot, stop, start, restart, logs, remove" do
-    kamal :envify
-
     kamal :accessory, :boot, :busybox
     assert_accessory_running :busybox
 
@@ -21,8 +19,6 @@ class AccessoryTest < IntegrationTest
 
     kamal :accessory, :remove, :busybox, "-y"
     assert_accessory_not_running :busybox
-
-    kamal :env, :delete
   end
 
   private

test/integration/app_test.rb

@@ -2,8 +2,6 @@ require_relative "integration_test"
 
 class AppTest < IntegrationTest
   test "stop, start, boot, logs, images, containers, exec, remove" do
-    kamal :envify
-
     kamal :deploy
 
     assert_app_is_up

test/integration/broken_deploy_test.rb

@@ -4,8 +4,6 @@ class BrokenDeployTest < IntegrationTest
   test "deploying a bad image" do
     @app = "app_with_roles"
 
-    kamal :envify
-
     first_version = latest_app_version
 
     kamal :deploy

test/integration/lock_test.rb

@@ -2,8 +2,6 @@ require_relative "integration_test"
 
 class LockTest < IntegrationTest
   test "acquire, release, status" do
-    kamal :envify
-
     kamal :lock, :acquire, "-m 'Integration Tests'"
 
     status = kamal :lock, :status, capture: true

test/integration/main_test.rb

@@ -1,8 +1,7 @@
 require_relative "integration_test"
 
 class MainTest < IntegrationTest
-  test "envify, deploy, redeploy, rollback, details and audit" do
+  test "deploy, redeploy, rollback, details and audit" do
-    kamal :envify
     assert_env_files
     remove_local_env_file
 
@@ -37,16 +36,11 @@ class MainTest < IntegrationTest
 
     audit = kamal :audit, capture: true
     assert_match /Booted app version #{first_version}.*Booted app version #{second_version}.*Booted app version #{first_version}.*/m, audit
-
-    kamal :env, :delete
-    assert_no_remote_env_file
   end
 
   test "app with roles" do
     @app = "app_with_roles"
 
-    kamal :envify
-
     version = latest_app_version
 
     assert_app_is_down
@@ -103,7 +97,6 @@ class MainTest < IntegrationTest
     kamal :remove, "-y"
     assert_no_images_or_containers
 
-    kamal :envify
     kamal :setup
     assert_images_and_containers
 
@@ -113,7 +106,7 @@ class MainTest < IntegrationTest
 
   private
     def assert_local_env_file(contents)
-      assert_equal contents, deployer_exec("cat .kamal/env", capture: true)
+      assert_equal contents, deployer_exec("cat .kamal/secrets", capture: true)
     end
 
     def assert_envs(version:)
@@ -143,15 +136,15 @@ class MainTest < IntegrationTest
     end
 
     def remove_local_env_file
-      deployer_exec("rm .kamal/env")
+      deployer_exec("rm .kamal/secrets")
     end
 
     def assert_remote_env_file(contents, vm:)
-      assert_equal contents, docker_compose("exec #{vm} cat /root/.kamal/env/roles/app-web.env", capture: true)
+      assert_equal contents, docker_compose("exec #{vm} cat /root/.kamal/secrets/roles/app-web.env", capture: true)
     end
 
     def assert_no_remote_env_file
-      assert_equal "nofile", docker_compose("exec vm1 stat /root/.kamal/env/roles/app-web.env 2> /dev/null || echo nofile", capture: true)
+      assert_equal "nofile", docker_compose("exec vm1 stat /root/.kamal/secrets/roles/app-web.env 2> /dev/null || echo nofile", capture: true)
     end
 
     def assert_accumulated_assets(*versions)

test/integration/traefik_test.rb

@@ -2,8 +2,6 @@ require_relative "integration_test"
 
 class TraefikTest < IntegrationTest
   test "boot, reboot, stop, start, restart, logs, remove" do
-    kamal :envify
-
     kamal :traefik, :boot
     assert_traefik_running
 
@@ -46,8 +44,6 @@ class TraefikTest < IntegrationTest
 
     kamal :traefik, :remove
     assert_traefik_not_running
-
-    kamal :env, :delete
   end
 
   private