Bump version for 1.5.1

Escape single quotes to fix log following

Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    kamal (1.5.0)
+    kamal (1.5.1)
       activesupport (>= 7.0)
       base64 (~> 0.2)
       bcrypt_pbkdf (~> 1.0)

lib/kamal/cli/app/boot.rb

@@ -11,12 +11,12 @@ class Kamal::Cli::App::Boot
   end
 
   def run
-    old_version, old_app = old_version_renamed_if_clashing
+    old_version = old_version_renamed_if_clashing
 
     start_new_version
 
     if old_version
-      stop_old_version(old_version, old_app)
+      stop_old_version(old_version)
     end
   end
 
@@ -41,13 +41,7 @@ class Kamal::Cli::App::Boot
         execute *app.rename_container(version: version, new_version: renamed_version)
       end
 
-      [ role, *role.previous_roles ].each do |old_role|
-        old_app = KAMAL.app(role: old_role)
-        old_version = capture_with_info(*old_app.current_running_version, raise_on_non_zero_exit: false).strip.presence
-        return [ old_version, old_app ] if old_version
-      end
-
-      nil
+      capture_with_info(*app.current_running_version, raise_on_non_zero_exit: false).strip.presence
     end
 
     def start_new_version
@@ -57,7 +51,7 @@ class Kamal::Cli::App::Boot
       Kamal::Cli::Healthcheck::Poller.wait_for_healthy(pause_after_ready: true) { capture_with_info(*app.status(version: version)) }
     end
 
-    def stop_old_version(version, app)
+    def stop_old_version(version)
       if uses_cord?
         cord = capture_with_info(*app.cord(version: version), raise_on_non_zero_exit: false).strip
         if cord.present?

lib/kamal/commands/app.rb

@@ -3,7 +3,7 @@ class Kamal::Commands::App < Kamal::Commands::Base
 
   ACTIVE_DOCKER_STATUSES = [ :running, :restarting ]
 
-  attr_reader :role
+  attr_reader :role, :role
 
   def initialize(config, role: nil)
     super(config)

lib/kamal/commands/base.rb

@@ -18,7 +18,7 @@ module Kamal::Commands
         elsif config.ssh.proxy && config.ssh.proxy.is_a?(Net::SSH::Proxy::Command)
           cmd << " -o ProxyCommand='#{config.ssh.proxy.command_line_template}'"
         end
-        cmd << " -t #{config.ssh.user}@#{host} -p #{config.ssh.port} '#{command.join(" ")}'"
+        cmd << " -t #{config.ssh.user}@#{host} -p #{config.ssh.port} '#{command.join(" ").gsub("'", "'\\\\''")}'"
       end
     end
 

lib/kamal/configuration.rb

@@ -71,9 +71,7 @@ class Kamal::Configuration
 
 
   def roles
-    @roles ||= role_names.collect do |role_name|
-      Role.new(role_name, config: self, specializations: role_specializations(role_name), primary: role_name == primary_role_name)
-    end
+    @roles ||= role_names.collect { |role_name| Role.new(role_name, config: self) }
   end
 
   def role(name)
@@ -327,14 +325,6 @@ class Kamal::Configuration
       raw_config.servers.is_a?(Array) ? [ "web" ] : raw_config.servers.keys.sort
     end
 
-    def role_specializations(name)
-      if servers.is_a?(Array) || servers[name].is_a?(Array)
-        {}
-      else
-        servers[name].except("hosts")
-      end
-    end
-
     def git_version
       @git_version ||=
         if Kamal::Git.used?

lib/kamal/configuration/role.rb

@@ -2,11 +2,11 @@ class Kamal::Configuration::Role
   CORD_FILE = "cord"
   delegate :argumentize, :optionize, to: Kamal::Utils
 
-  attr_reader :name
+  attr_accessor :name
   alias to_s name
 
-  def initialize(name, config:, specializations:, primary:)
-    @name, @config, @specializations, @primary = name.inquiry, config, specializations, primary
+  def initialize(name, config:)
+    @name, @config = name.inquiry, config
   end
 
   def primary_host
@@ -98,7 +98,7 @@ class Kamal::Configuration::Role
   end
 
   def primary?
-    @primary
+    self == @config.primary_role
   end
 
 
@@ -163,14 +163,8 @@ class Kamal::Configuration::Role
     File.join config.run_directory, "assets", "volumes", container_name(version)
   end
 
-  def previous_roles
-    previous_role_names.map do |role_name|
-      Kamal::Configuration::Role.new(role_name, config: config, specializations: specializations, primary: primary?)
-    end
-  end
-
   private
-    attr_reader :config, :specializations
+    attr_accessor :config
 
     def extract_hosts_from_config
       if config.servers.is_a?(Array)
@@ -213,6 +207,14 @@ class Kamal::Configuration::Role
       end
     end
 
+    def specializations
+      if config.servers.is_a?(Array) || config.servers[name].is_a?(Array)
+        {}
+      else
+        config.servers[name].except("hosts")
+      end
+    end
+
     def specialized_env
       Kamal::Configuration::Env.from_config config: specializations.fetch("env", {})
     end
@@ -235,8 +237,4 @@ class Kamal::Configuration::Role
         options
       end
     end
-
-    def previous_role_names
-      specializations.fetch("previously", [])
-    end
 end

lib/kamal/utils.rb

@@ -66,13 +66,12 @@ module Kamal::Utils
     Array(filters).select do |filter|
       matches += Array(items).select do |item|
         # Only allow * for a wildcard
-        pattern = Regexp.escape(filter).gsub('\*', ".*")
         # items are roles or hosts
-        (item.respond_to?(:name) ? item.name : item).match(/^#{pattern}$/)
+        File.fnmatch(filter, item.to_s, File::FNM_EXTGLOB)
       end
     end
 
-    matches
+    matches.uniq
   end
 
   def stable_sort!(elements, &block)

lib/kamal/version.rb

@@ -1,3 +1,3 @@
 module Kamal
-  VERSION = "1.5.0"
+  VERSION = "1.5.1"
 end

test/cli/app_test.rb

@@ -218,9 +218,9 @@ class CliAppTest < CliTestCase
 
   test "logs with follow" do
     SSHKit::Backend::Abstract.any_instance.stubs(:exec)
-      .with("ssh -t root@1.1.1.1 -p 22 'sh -c 'docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting --filter ancestor=$(docker image ls --filter reference=dhh/app:latest --format '\\''{{.ID}}'\\'') ; docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting' | head -1 | xargs docker logs --timestamps --tail 10 --follow 2>&1'")
+      .with("ssh -t root@1.1.1.1 -p 22 'sh -c '\\''docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting --filter ancestor=$(docker image ls --filter reference=dhh/app:latest --format '\\''\\'\\'''\\''{{.ID}}'\\''\\'\\'''\\'') ; docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting'\\'' | head -1 | xargs docker logs --timestamps --tail 10 --follow 2>&1'")
 
-    assert_match "sh -c 'docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting --filter ancestor=$(docker image ls --filter reference=dhh/app:latest --format '\\''{{.ID}}'\\'') ; docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting' | head -1 | xargs docker logs --timestamps --tail 10 --follow 2>&1", run_command("logs", "--follow")
+    assert_match "sh -c '\\''docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting --filter ancestor=$(docker image ls --filter reference=dhh/app:latest --format '\\''\\'\\'''\\''{{.ID}}'\\''\\'\\'''\\'') ; docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting'\\'' | head -1 | xargs docker logs --timestamps --tail 10 --follow 2>&1", run_command("logs", "--follow")
   end
 
   test "version" do

test/commander_test.rb

@@ -24,6 +24,9 @@ class CommanderTest < ActiveSupport::TestCase
     @kamal.specific_hosts = [ "*" ]
     assert_equal [ "1.1.1.1", "1.1.1.2", "1.1.1.3", "1.1.1.4" ], @kamal.hosts
 
+    @kamal.specific_hosts = [ "1.1.1.[12]" ]
+    assert_equal [ "1.1.1.1", "1.1.1.2" ], @kamal.hosts
+
     exception = assert_raises(ArgumentError) do
       @kamal.specific_hosts = [ "*miss" ]
     end
@@ -57,6 +60,9 @@ class CommanderTest < ActiveSupport::TestCase
     @kamal.specific_roles = [ "*" ]
     assert_equal [ "web", "workers" ], @kamal.roles.map(&:name)
 
+    @kamal.specific_roles = [ "w{eb,orkers}" ]
+    assert_equal [ "web", "workers" ], @kamal.roles.map(&:name)
+
     exception = assert_raises(ArgumentError) do
       @kamal.specific_roles = [ "*miss" ]
     end

test/commands/app_test.rb

@@ -154,19 +154,19 @@ class CommandsAppTest < ActiveSupport::TestCase
 
   test "follow logs" do
     assert_equal \
-      "ssh -t root@app-1 -p 22 'sh -c 'docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting --filter ancestor=$(docker image ls --filter reference=dhh/app:latest --format '\\''{{.ID}}'\\'') ; docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting' | head -1 | xargs docker logs --timestamps --follow 2>&1'",
+      "ssh -t root@app-1 -p 22 'sh -c '\\''docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting --filter ancestor=$(docker image ls --filter reference=dhh/app:latest --format '\\''\\'\\'''\\''{{.ID}}'\\''\\'\\'''\\'') ; docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting'\\'' | head -1 | xargs docker logs --timestamps --follow 2>&1'",
       new_command.follow_logs(host: "app-1")
 
     assert_equal \
-      "ssh -t root@app-1 -p 22 'sh -c 'docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting --filter ancestor=$(docker image ls --filter reference=dhh/app:latest --format '\\''{{.ID}}'\\'') ; docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting' | head -1 | xargs docker logs --timestamps --follow 2>&1 | grep \"Completed\"'",
+      "ssh -t root@app-1 -p 22 'sh -c '\\''docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting --filter ancestor=$(docker image ls --filter reference=dhh/app:latest --format '\\''\\'\\'''\\''{{.ID}}'\\''\\'\\'''\\'') ; docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting'\\'' | head -1 | xargs docker logs --timestamps --follow 2>&1 | grep \"Completed\"'",
       new_command.follow_logs(host: "app-1", grep: "Completed")
 
     assert_equal \
-      "ssh -t root@app-1 -p 22 'sh -c 'docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting --filter ancestor=$(docker image ls --filter reference=dhh/app:latest --format '\\''{{.ID}}'\\'') ; docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting' | head -1 | xargs docker logs --timestamps --tail 123 --follow 2>&1'",
+      "ssh -t root@app-1 -p 22 'sh -c '\\''docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting --filter ancestor=$(docker image ls --filter reference=dhh/app:latest --format '\\''\\'\\'''\\''{{.ID}}'\\''\\'\\'''\\'') ; docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting'\\'' | head -1 | xargs docker logs --timestamps --tail 123 --follow 2>&1'",
       new_command.follow_logs(host: "app-1", lines: 123)
 
     assert_equal \
-      "ssh -t root@app-1 -p 22 'sh -c 'docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting --filter ancestor=$(docker image ls --filter reference=dhh/app:latest --format '\\''{{.ID}}'\\'') ; docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting' | head -1 | xargs docker logs --timestamps --tail 123 --follow 2>&1 | grep \"Completed\"'",
+      "ssh -t root@app-1 -p 22 'sh -c '\\''docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting --filter ancestor=$(docker image ls --filter reference=dhh/app:latest --format '\\''\\'\\'''\\''{{.ID}}'\\''\\'\\'''\\'') ; docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting'\\'' | head -1 | xargs docker logs --timestamps --tail 123 --follow 2>&1 | grep \"Completed\"'",
       new_command.follow_logs(host: "app-1", lines: 123, grep: "Completed")
   end
 

test/configuration/role_test.rb

@@ -53,8 +53,7 @@ class ConfigurationRoleTest < ActiveSupport::TestCase
   test "custom labels via role specialization" do
     @deploy_with_roles[:labels] = { "my.custom.label" => "50" }
     @deploy_with_roles[:servers]["workers"]["labels"] = { "my.custom.label" => "70" }
-    config_with_roles = Kamal::Configuration.new(@deploy_with_roles)
-    assert_equal "70", config_with_roles.role(:workers).labels["my.custom.label"]
+    assert_equal "70", @config_with_roles.role(:workers).labels["my.custom.label"]
   end
 
   test "overwriting default traefik label" do
@@ -110,8 +109,6 @@ class ConfigurationRoleTest < ActiveSupport::TestCase
       ]
     }
 
-    config_with_roles = Kamal::Configuration.new(@deploy_with_roles)
-
     ENV["REDIS_PASSWORD"] = "secret456"
     ENV["DB_PASSWORD"] = "secret&\"123"
 
@@ -120,8 +117,8 @@ class ConfigurationRoleTest < ActiveSupport::TestCase
       DB_PASSWORD=secret&\"123
     ENV
 
-    assert_equal expected_secrets_file, config_with_roles.role(:workers).env.secrets_io.string
-    assert_equal [ "--env-file", ".kamal/env/roles/app-workers.env", "--env", "REDIS_URL=\"redis://a/b\"", "--env", "WEB_CONCURRENCY=\"4\"" ], config_with_roles.role(:workers).env_args
+    assert_equal expected_secrets_file, @config_with_roles.role(:workers).env.secrets_io.string
+    assert_equal [ "--env-file", ".kamal/env/roles/app-workers.env", "--env", "REDIS_URL=\"redis://a/b\"", "--env", "WEB_CONCURRENCY=\"4\"" ], @config_with_roles.role(:workers).env_args
   ensure
     ENV["REDIS_PASSWORD"] = nil
     ENV["DB_PASSWORD"] = nil
@@ -138,16 +135,14 @@ class ConfigurationRoleTest < ActiveSupport::TestCase
       ]
     }
 
-    config_with_roles = Kamal::Configuration.new(@deploy_with_roles)
-
     ENV["DB_PASSWORD"] = "secret123"
 
     expected_secrets_file = <<~ENV
       DB_PASSWORD=secret123
     ENV
 
-    assert_equal expected_secrets_file, config_with_roles.role(:workers).env.secrets_io.string
-    assert_equal [ "--env-file", ".kamal/env/roles/app-workers.env", "--env", "REDIS_URL=\"redis://a/b\"", "--env", "WEB_CONCURRENCY=\"4\"" ], config_with_roles.role(:workers).env_args
+    assert_equal expected_secrets_file, @config_with_roles.role(:workers).env.secrets_io.string
+    assert_equal [ "--env-file", ".kamal/env/roles/app-workers.env", "--env", "REDIS_URL=\"redis://a/b\"", "--env", "WEB_CONCURRENCY=\"4\"" ], @config_with_roles.role(:workers).env_args
   ensure
     ENV["DB_PASSWORD"] = nil
   end
@@ -190,16 +185,14 @@ class ConfigurationRoleTest < ActiveSupport::TestCase
       }
     }
 
-    config_with_roles = Kamal::Configuration.new(@deploy_with_roles)
-
     ENV["REDIS_PASSWORD"] = "secret456"
 
     expected_secrets_file = <<~ENV
       REDIS_PASSWORD=secret456
     ENV
 
-    assert_equal expected_secrets_file, config_with_roles.role(:workers).env.secrets_io.string
-    assert_equal [ "--env-file", ".kamal/env/roles/app-workers.env", "--env", "REDIS_URL=\"redis://c/d\"" ], config_with_roles.role(:workers).env_args
+    assert_equal expected_secrets_file, @config_with_roles.role(:workers).env.secrets_io.string
+    assert_equal [ "--env-file", ".kamal/env/roles/app-workers.env", "--env", "REDIS_URL=\"redis://c/d\"" ], @config_with_roles.role(:workers).env_args
   ensure
     ENV["REDIS_PASSWORD"] = nil
   end

test/integration/docker/deployer/app_with_roles/config/deploy_renamed_roles.yml

@@ -1,42 +0,0 @@
-service: app
-image: app
-primary_role: app
-servers:
-  app:
-    previously:
-      - web
-    hosts:
-      - vm1
-      - vm2
-  jobs:
-    previously:
-      - workers
-    hosts:
-      - vm3
-    cmd: sleep infinity
-
-asset_path: /usr/share/nginx/html/versions
-
-registry:
-  server: registry:4443
-  username: root
-  password: root
-builder:
-  multiarch: false
-  args:
-    COMMIT_SHA: <%= `git rev-parse HEAD` %>
-healthcheck:
-  cmd: wget -qO- http://localhost > /dev/null || exit 1
-traefik:
-  args:
-    accesslog: true
-    accesslog.format: json
-  image: registry:4443/traefik:v2.10
-accessories:
-  busybox:
-    service: custom-busybox
-    image: registry:4443/busybox:1.36.0
-    cmd: sh -c 'echo "Starting busybox..."; trap exit term; while true; do sleep 1; done'
-    roles:
-      - app
-stop_wait_time: 1

test/integration/docker/deployer/rename_roles.sh

@@ -1,3 +0,0 @@
-#!/bin/bash
-
-cd $1 && cp -f config/deploy_renamed_roles.yml config/deploy.yml && git commit -am 'Rename roles'

test/integration/integration_test.rb

@@ -131,16 +131,4 @@ class IntegrationTest < ActiveSupport::TestCase
         puts "Tried to get the response code again and got #{app_response.code}"
       end
     end
-
-    def assert_container_running(host:, name:)
-      assert container_running?(host: host, name: name)
-    end
-
-    def assert_container_not_running(host:, name:)
-      assert_not container_running?(host: host, name: name)
-    end
-
-    def container_running?(host:, name:)
-      docker_compose("exec #{host} docker ps --filter=name=#{name} | tail -n+2", capture: true).strip.present?
-    end
 end

test/integration/main_test.rb

@@ -92,33 +92,6 @@ class MainTest < IntegrationTest
     assert_no_images_or_containers
   end
 
-  test "rename roles" do
-    @app = "app_with_roles"
-
-    kamal :envify
-    kamal :deploy
-
-    first_version = latest_app_version
-
-    assert_container_running host: :vm1, name: "app-web-#{first_version}"
-    assert_container_running host: :vm2, name: "app-web-#{first_version}"
-    assert_container_running host: :vm3, name: "app-workers-#{first_version}"
-
-    rename_roles
-
-    kamal :envify
-    kamal :deploy
-
-    second_version = latest_app_version
-
-    assert_container_running host: :vm1, name: "app-app-#{second_version}"
-    assert_container_running host: :vm2, name: "app-app-#{second_version}"
-    assert_container_running host: :vm3, name: "app-jobs-#{second_version}"
-    assert_container_not_running host: :vm1, name: "app-web-#{first_version}"
-    assert_container_not_running host: :vm2, name: "app-web-#{first_version}"
-    assert_container_not_running host: :vm3, name: "app-workers-#{first_version}"
-  end
-
   private
     def assert_local_env_file(contents)
       assert_equal contents, deployer_exec("cat .env", capture: true)
@@ -166,7 +139,7 @@ class MainTest < IntegrationTest
       assert vm1_container_ids.any?
     end
 
-    def rename_roles
-      deployer_exec "./rename_roles.sh #{@app}", workdir: "/"
+    def assert_container_running(host:, name:)
+      assert docker_compose("exec #{host} docker ps --filter=name=#{name} -q", capture: true).strip.present?
     end
 end