From 1e8567ccbd950e56359826b8a197d4a6312977a9 Mon Sep 17 00:00:00 2001
From: Igor Alexandrov <igor.alexandrov@gmail.com>
Date: Thu, 31 Oct 2024 10:50:48 +0400
Subject: [PATCH 1/9] Added commands to deploy accessory to kamal-proxy

---
 lib/kamal/cli/accessory.rb           |  3 +++
 lib/kamal/commands/accessory.rb      | 18 +++++++++++++++++-
 lib/kamal/configuration/accessory.rb | 15 ++++++++++++++-
 3 files changed, 34 insertions(+), 2 deletions(-)

diff --git a/lib/kamal/cli/accessory.rb b/lib/kamal/cli/accessory.rb
index 6c51c774d..ebb2ff18c 100644
--- a/lib/kamal/cli/accessory.rb
+++ b/lib/kamal/cli/accessory.rb
@@ -18,6 +18,7 @@ def boot(name, prepare: true)
             execute *accessory.ensure_env_directory
             upload! accessory.secrets_io, accessory.secrets_path, mode: "0600"
             execute *accessory.run
+            execute *accessory.deploy if accessory.running_proxy?
           end
         end
       end
@@ -75,6 +76,7 @@ def start(name)
         on(hosts) do
           execute *KAMAL.auditor.record("Started #{name} accessory"), verbosity: :debug
           execute *accessory.start
+          execute *accessory.deploy if accessory.running_proxy?
         end
       end
     end
@@ -87,6 +89,7 @@ def stop(name)
         on(hosts) do
           execute *KAMAL.auditor.record("Stopped #{name} accessory"), verbosity: :debug
           execute *accessory.stop, raise_on_non_zero_exit: false
+          # execute *accessory.remove if accessory.running_proxy?
         end
       end
     end
diff --git a/lib/kamal/commands/accessory.rb b/lib/kamal/commands/accessory.rb
index 9abb6dfc0..9068ba9b5 100644
--- a/lib/kamal/commands/accessory.rb
+++ b/lib/kamal/commands/accessory.rb
@@ -2,8 +2,10 @@ class Kamal::Commands::Accessory < Kamal::Commands::Base
   attr_reader :accessory_config
   delegate :service_name, :image, :hosts, :port, :files, :directories, :cmd,
            :network_args, :publish_args, :env_args, :volume_args, :label_args, :option_args,
-           :secrets_io, :secrets_path, :env_directory,
+           :secrets_io, :secrets_path, :env_directory, :running_proxy?,
            to: :accessory_config
+  delegate :proxy_container_name, to: :config
+
 
   def initialize(config, name:)
     super(config)
@@ -38,6 +40,16 @@ def info
     docker :ps, *service_filter
   end
 
+  def deploy
+    target = container_id_for(container_name: service_name, only_running: true)
+    proxy_exec :deploy, service_name, *accessory_config.proxy.deploy_command_args(target: target) if target
+  end
+
+  def remove
+    target = container_id_for(container_name: service_name, only_running: true)
+    proxy_exec :remove, service_name, *accessory_config.proxy.remove_command_args(target: target) if target
+  end
+
 
   def logs(timestamps: true, since: nil, lines: nil, grep: nil, grep_options: nil)
     pipe \
@@ -110,4 +122,8 @@ def ensure_env_directory
     def service_filter
       [ "--filter", "label=service=#{service_name}" ]
     end
+
+    def proxy_exec(*command)
+      docker :exec, proxy_container_name, "kamal-proxy", *command
+    end
 end
diff --git a/lib/kamal/configuration/accessory.rb b/lib/kamal/configuration/accessory.rb
index 3258c9d09..7e9e1caf3 100644
--- a/lib/kamal/configuration/accessory.rb
+++ b/lib/kamal/configuration/accessory.rb
@@ -5,7 +5,7 @@ class Kamal::Configuration::Accessory
 
   delegate :argumentize, :optionize, to: Kamal::Utils
 
-  attr_reader :name, :accessory_config, :env
+  attr_reader :name, :accessory_config, :env, :proxy
 
   def initialize(name, config:)
     @name, @config, @accessory_config = name.inquiry, config, config.raw_config["accessories"][name]
@@ -20,6 +20,8 @@ def initialize(name, config:)
       config: accessory_config.fetch("env", {}),
       secrets: config.secrets,
       context: "accessories/#{name}/env"
+
+    # initialize_proxy if running_proxy?
   end
 
   def service_name
@@ -106,6 +108,17 @@ def cmd
     accessory_config["cmd"]
   end
 
+  def running_proxy?
+    @accessory_config["proxy"].present?
+  end
+
+  def initialize_proxy
+    @proxy = Kamal::Configuration::Proxy.new \
+      config: config,
+      proxy_config: accessory_config["proxy"],
+      context: "accessories/#{name}/proxy"
+  end
+
   private
     attr_accessor :config
 

From 5917ece1ba02fedf5d6aa7318dba4d3e8beaf7b0 Mon Sep 17 00:00:00 2001
From: Igor Alexandrov <igor.alexandrov@gmail.com>
Date: Thu, 31 Oct 2024 10:51:51 +0400
Subject: [PATCH 2/9] Added tests for accessory configuration with proxy

---
 lib/kamal/cli/accessory.rb                 |  2 +-
 lib/kamal/configuration/accessory.rb       |  2 +-
 lib/kamal/configuration/docs/accessory.yml | 84 ++++++++++++++++++++++
 test/configuration/accessory_test.rb       |  8 +++
 4 files changed, 94 insertions(+), 2 deletions(-)

diff --git a/lib/kamal/cli/accessory.rb b/lib/kamal/cli/accessory.rb
index ebb2ff18c..12cbd44c8 100644
--- a/lib/kamal/cli/accessory.rb
+++ b/lib/kamal/cli/accessory.rb
@@ -89,7 +89,7 @@ def stop(name)
         on(hosts) do
           execute *KAMAL.auditor.record("Stopped #{name} accessory"), verbosity: :debug
           execute *accessory.stop, raise_on_non_zero_exit: false
-          # execute *accessory.remove if accessory.running_proxy?
+          execute *accessory.remove if accessory.running_proxy?
         end
       end
     end
diff --git a/lib/kamal/configuration/accessory.rb b/lib/kamal/configuration/accessory.rb
index 7e9e1caf3..930722905 100644
--- a/lib/kamal/configuration/accessory.rb
+++ b/lib/kamal/configuration/accessory.rb
@@ -21,7 +21,7 @@ def initialize(name, config:)
       secrets: config.secrets,
       context: "accessories/#{name}/env"
 
-    # initialize_proxy if running_proxy?
+    initialize_proxy if running_proxy?
   end
 
   def service_name
diff --git a/lib/kamal/configuration/docs/accessory.yml b/lib/kamal/configuration/docs/accessory.yml
index e77bf754f..f7e78c062 100644
--- a/lib/kamal/configuration/docs/accessory.yml
+++ b/lib/kamal/configuration/docs/accessory.yml
@@ -98,3 +98,87 @@ accessories:
     # Defaults to kamal:
     network: custom
 
+    # Proxy
+    #
+    proxy:
+      # Host
+      #
+      # The hosts that will be used to serve the app. The proxy will only route requests
+      # to this host to your app.
+      #
+      # If no hosts are set, then all requests will be forwarded, except for matching
+      # requests for other apps deployed on that server that do have a host set.
+      host: foo.example.com
+
+      # App port
+      #
+      # The port the application container is exposed on
+      #
+      # Defaults to 80
+      app_port: 3000
+
+      # SSL
+      #
+      # kamal-proxy can provide automatic HTTPS for your application via Let's Encrypt.
+      #
+      # This requires that we are deploying to a one server and the host option is set.
+      # The host value must point to the server we are deploying to and port 443 must be
+      # open for the Let's Encrypt challenge to succeed.
+      #
+      # Defaults to false
+      ssl: true
+
+      # Response timeout
+      #
+      # How long to wait for requests to complete before timing out, defaults to 30 seconds
+      response_timeout: 10
+
+      # Healthcheck
+      #
+      # When deploying, the proxy will by default hit /up once every second until we hit
+      # the deploy timeout, with a 5 second timeout for each request.
+      #
+      # Once the app is up, the proxy will stop hitting the healthcheck endpoint.
+      healthcheck:
+        interval: 3
+        path: /health
+        timeout: 3
+
+      # Buffering
+      #
+      # Whether to buffer request and response bodies in the proxy
+      #
+      # By default buffering is enabled with a max request body size of 1GB and no limit
+      # for response size.
+      #
+      # You can also set the memory limit for buffering, which defaults to 1MB, anything
+      # larger than that is written to disk.
+      buffering:
+        requests: true
+        responses: true
+        max_request_body: 40_000_000
+        max_response_body: 0
+        memory: 2_000_000
+
+      # Logging
+      #
+      # Configure request logging for the proxy
+      # You can specify request and response headers to log.
+      # By default, Cache-Control, Last-Modified and User-Agent request headers are logged
+      logging:
+        request_headers:
+          - Cache-Control
+          - X-Forwarded-Proto
+        response_headers:
+          - X-Request-ID
+          - X-Request-Start
+
+      # Forward headers
+      #
+      # Whether to forward the X-Forwarded-For and X-Forwarded-Proto headers.
+      #
+      # If you are behind a trusted proxy, you can set this to true to forward the headers.
+      #
+      # By default kamal-proxy will not forward the headers the ssl option is set to true, and
+      # will forward them if it is set to false.
+      forward_headers: true
diff --git a/test/configuration/accessory_test.rb b/test/configuration/accessory_test.rb
index f52209026..9440eca65 100644
--- a/test/configuration/accessory_test.rb
+++ b/test/configuration/accessory_test.rb
@@ -63,6 +63,9 @@ class ConfigurationAccessoryTest < ActiveSupport::TestCase
           "options" => {
             "cpus" => "4",
             "memory" => "2GB"
+          },
+          "proxy" => {
+            "host" => "monitoring.example.com"
           }
         }
       }
@@ -161,4 +164,9 @@ class ConfigurationAccessoryTest < ActiveSupport::TestCase
     @deploy[:accessories]["mysql"]["network"] = "database"
     assert_equal [ "--network", "database" ], @config.accessory(:mysql).network_args
   end
+
+  test "proxy" do
+    assert @config.accessory(:monitoring).running_proxy?
+    assert_equal "monitoring.example.com", @config.accessory(:monitoring).proxy.host
+  end
 end

From 9ff509c7a276748cb1fde6d8355610571534698f Mon Sep 17 00:00:00 2001
From: Igor Alexandrov <igor.alexandrov@gmail.com>
Date: Fri, 27 Sep 2024 12:24:54 +0400
Subject: [PATCH 3/9] Added tests for accessory deploy and remove commands

---
 lib/kamal/cli/accessory.rb      | 17 ++++++++++++++---
 lib/kamal/commands/accessory.rb | 10 ++++------
 test/commands/accessory_test.rb | 17 ++++++++++++++++-
 3 files changed, 34 insertions(+), 10 deletions(-)

diff --git a/lib/kamal/cli/accessory.rb b/lib/kamal/cli/accessory.rb
index 12cbd44c8..1a5949373 100644
--- a/lib/kamal/cli/accessory.rb
+++ b/lib/kamal/cli/accessory.rb
@@ -18,7 +18,11 @@ def boot(name, prepare: true)
             execute *accessory.ensure_env_directory
             upload! accessory.secrets_io, accessory.secrets_path, mode: "0600"
             execute *accessory.run
-            execute *accessory.deploy if accessory.running_proxy?
+
+            if accessory.running_proxy?
+              target = accessory.container_id_for(container_name: accessory.service_name, only_running: true)
+              execute *accessory.deploy(target: target)
+            end
           end
         end
       end
@@ -76,7 +80,10 @@ def start(name)
         on(hosts) do
           execute *KAMAL.auditor.record("Started #{name} accessory"), verbosity: :debug
           execute *accessory.start
-          execute *accessory.deploy if accessory.running_proxy?
+          if accessory.running_proxy?
+            target = container_id_for(container_name: service_name, only_running: true)
+            execute *accessory.deploy(target: target)
+          end
         end
       end
     end
@@ -89,7 +96,11 @@ def stop(name)
         on(hosts) do
           execute *KAMAL.auditor.record("Stopped #{name} accessory"), verbosity: :debug
           execute *accessory.stop, raise_on_non_zero_exit: false
-          execute *accessory.remove if accessory.running_proxy?
+
+          if accessory.running_proxy?
+            target = accessory.container_id_for(container_name: accessory.service_name, only_running: true)
+            execute *accessory.remove(target: target)
+          end
         end
       end
     end
diff --git a/lib/kamal/commands/accessory.rb b/lib/kamal/commands/accessory.rb
index 9068ba9b5..e002b28d0 100644
--- a/lib/kamal/commands/accessory.rb
+++ b/lib/kamal/commands/accessory.rb
@@ -40,14 +40,12 @@ def info
     docker :ps, *service_filter
   end
 
-  def deploy
-    target = container_id_for(container_name: service_name, only_running: true)
-    proxy_exec :deploy, service_name, *accessory_config.proxy.deploy_command_args(target: target) if target
+  def deploy(target:)
+    proxy_exec :deploy, service_name, *accessory_config.proxy.deploy_command_args(target: target)
   end
 
-  def remove
-    target = container_id_for(container_name: service_name, only_running: true)
-    proxy_exec :remove, service_name, *accessory_config.proxy.remove_command_args(target: target) if target
+  def remove(target:)
+    proxy_exec :remove, service_name, *accessory_config.proxy.remove_command_args(target: target)
   end
 
 
diff --git a/test/commands/accessory_test.rb b/test/commands/accessory_test.rb
index 1befd9e64..9909de3a1 100644
--- a/test/commands/accessory_test.rb
+++ b/test/commands/accessory_test.rb
@@ -39,7 +39,10 @@ class CommandsAccessoryTest < ActiveSupport::TestCase
         "busybox" => {
           "service" => "custom-busybox",
           "image" => "busybox:latest",
-          "host" => "1.1.1.7"
+          "host" => "1.1.1.7",
+          "proxy" => {
+            "host" => "busybox.example.com"
+          }
         }
       }
     }
@@ -166,6 +169,18 @@ class CommandsAccessoryTest < ActiveSupport::TestCase
       new_command(:mysql).remove_image.join(" ")
   end
 
+  test "deploy" do
+    assert_equal \
+      "docker exec kamal-proxy kamal-proxy deploy custom-busybox --target \"172.1.0.2:80\" --deploy-timeout \"30s\" --drain-timeout \"30s\" --buffer-requests --buffer-responses --log-request-header \"Cache-Control\" --log-request-header \"Last-Modified\" --log-request-header \"User-Agent\"",
+      new_command(:busybox).deploy(target: "172.1.0.2").join(" ")
+  end
+
+  test "remove" do
+    assert_equal \
+      "docker exec kamal-proxy kamal-proxy remove custom-busybox --target \"172.1.0.2:80\"",
+      new_command(:busybox).remove(target: "172.1.0.2").join(" ")
+  end
+
   private
     def new_command(accessory)
       Kamal::Commands::Accessory.new(Kamal::Configuration.new(@config), name: accessory)

From 980209ac541e133821f727e0ee161ebac6ab80c5 Mon Sep 17 00:00:00 2001
From: Igor Alexandrov <igor.alexandrov@gmail.com>
Date: Fri, 27 Sep 2024 12:38:12 +0400
Subject: [PATCH 4/9] Added host to the expected accessory deploy command
 result

---
 test/commands/accessory_test.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/commands/accessory_test.rb b/test/commands/accessory_test.rb
index 9909de3a1..4da4669a4 100644
--- a/test/commands/accessory_test.rb
+++ b/test/commands/accessory_test.rb
@@ -171,7 +171,7 @@ class CommandsAccessoryTest < ActiveSupport::TestCase
 
   test "deploy" do
     assert_equal \
-      "docker exec kamal-proxy kamal-proxy deploy custom-busybox --target \"172.1.0.2:80\" --deploy-timeout \"30s\" --drain-timeout \"30s\" --buffer-requests --buffer-responses --log-request-header \"Cache-Control\" --log-request-header \"Last-Modified\" --log-request-header \"User-Agent\"",
+      "docker exec kamal-proxy kamal-proxy deploy custom-busybox --target \"172.1.0.2:80\" --host \"busybox.example.com\" --deploy-timeout \"30s\" --drain-timeout \"30s\" --buffer-requests --buffer-responses --log-request-header \"Cache-Control\" --log-request-header \"Last-Modified\" --log-request-header \"User-Agent\"",
       new_command(:busybox).deploy(target: "172.1.0.2").join(" ")
   end
 

From a26ebd6b5969c7b67f8ad1866d9b1125a053fd64 Mon Sep 17 00:00:00 2001
From: Igor Alexandrov <igor.alexandrov@gmail.com>
Date: Thu, 31 Oct 2024 10:56:43 +0400
Subject: [PATCH 5/9] Fixed kamal-proxy remove command

---
 lib/kamal/cli/accessory.rb      | 4 ++--
 lib/kamal/commands/accessory.rb | 8 ++++----
 test/commands/accessory_test.rb | 2 +-
 3 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/lib/kamal/cli/accessory.rb b/lib/kamal/cli/accessory.rb
index 1a5949373..d21858459 100644
--- a/lib/kamal/cli/accessory.rb
+++ b/lib/kamal/cli/accessory.rb
@@ -98,8 +98,8 @@ def stop(name)
           execute *accessory.stop, raise_on_non_zero_exit: false
 
           if accessory.running_proxy?
-            target = accessory.container_id_for(container_name: accessory.service_name, only_running: true)
-            execute *accessory.remove(target: target)
+            target = capture_with_info(*accessory.container_id_for(container_name: accessory.service_name, only_running: true)).strip
+            execute *accessory.remove if target
           end
         end
       end
diff --git a/lib/kamal/commands/accessory.rb b/lib/kamal/commands/accessory.rb
index e002b28d0..4db107514 100644
--- a/lib/kamal/commands/accessory.rb
+++ b/lib/kamal/commands/accessory.rb
@@ -2,7 +2,7 @@ class Kamal::Commands::Accessory < Kamal::Commands::Base
   attr_reader :accessory_config
   delegate :service_name, :image, :hosts, :port, :files, :directories, :cmd,
            :network_args, :publish_args, :env_args, :volume_args, :label_args, :option_args,
-           :secrets_io, :secrets_path, :env_directory, :running_proxy?,
+           :secrets_io, :secrets_path, :env_directory, :proxy, :running_proxy?,
            to: :accessory_config
   delegate :proxy_container_name, to: :config
 
@@ -41,11 +41,11 @@ def info
   end
 
   def deploy(target:)
-    proxy_exec :deploy, service_name, *accessory_config.proxy.deploy_command_args(target: target)
+    proxy_exec :deploy, service_name, *proxy.deploy_command_args(target: target)
   end
 
-  def remove(target:)
-    proxy_exec :remove, service_name, *accessory_config.proxy.remove_command_args(target: target)
+  def remove
+    proxy_exec :remove, service_name
   end
 
 
diff --git a/test/commands/accessory_test.rb b/test/commands/accessory_test.rb
index 4da4669a4..8a8f929ad 100644
--- a/test/commands/accessory_test.rb
+++ b/test/commands/accessory_test.rb
@@ -177,7 +177,7 @@ class CommandsAccessoryTest < ActiveSupport::TestCase
 
   test "remove" do
     assert_equal \
-      "docker exec kamal-proxy kamal-proxy remove custom-busybox --target \"172.1.0.2:80\"",
+      "docker exec kamal-proxy kamal-proxy remove custom-busybox",
       new_command(:busybox).remove(target: "172.1.0.2").join(" ")
   end
 

From 6cd1eb52479ffd1473ea2f7e0396945ab34b0fbd Mon Sep 17 00:00:00 2001
From: Igor Alexandrov <igor.alexandrov@gmail.com>
Date: Wed, 9 Oct 2024 12:33:22 +0400
Subject: [PATCH 6/9] Fixed kamal-proxy remove command

---
 test/commands/accessory_test.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/commands/accessory_test.rb b/test/commands/accessory_test.rb
index 8a8f929ad..633cfc0a5 100644
--- a/test/commands/accessory_test.rb
+++ b/test/commands/accessory_test.rb
@@ -178,7 +178,7 @@ class CommandsAccessoryTest < ActiveSupport::TestCase
   test "remove" do
     assert_equal \
       "docker exec kamal-proxy kamal-proxy remove custom-busybox",
-      new_command(:busybox).remove(target: "172.1.0.2").join(" ")
+      new_command(:busybox).remove.join(" ")
   end
 
   private

From 5c21c4c5fb6f7bd93bce283fafef2f2b2c3dc2ec Mon Sep 17 00:00:00 2001
From: Igor Alexandrov <igor.alexandrov@gmail.com>
Date: Sat, 28 Sep 2024 20:56:13 +0400
Subject: [PATCH 7/9] Extracted proxy commands to a module

---
 lib/kamal/commands/accessory.rb                    | 14 ++++++--------
 lib/kamal/commands/app.rb                          | 10 +++++++++-
 lib/kamal/commands/{app/proxy.rb => proxy/exec.rb} |  6 +++---
 3 files changed, 18 insertions(+), 12 deletions(-)
 rename lib/kamal/commands/{app/proxy.rb => proxy/exec.rb} (54%)

diff --git a/lib/kamal/commands/accessory.rb b/lib/kamal/commands/accessory.rb
index 4db107514..cc72da8ea 100644
--- a/lib/kamal/commands/accessory.rb
+++ b/lib/kamal/commands/accessory.rb
@@ -1,4 +1,6 @@
 class Kamal::Commands::Accessory < Kamal::Commands::Base
+  include Kamal::Commands::Proxy::Exec
+
   attr_reader :accessory_config
   delegate :service_name, :image, :hosts, :port, :files, :directories, :cmd,
            :network_args, :publish_args, :env_args, :volume_args, :label_args, :option_args,
@@ -40,14 +42,6 @@ def info
     docker :ps, *service_filter
   end
 
-  def deploy(target:)
-    proxy_exec :deploy, service_name, *proxy.deploy_command_args(target: target)
-  end
-
-  def remove
-    proxy_exec :remove, service_name
-  end
-
 
   def logs(timestamps: true, since: nil, lines: nil, grep: nil, grep_options: nil)
     pipe \
@@ -117,6 +111,10 @@ def ensure_env_directory
   end
 
   private
+    def proxy_deploy_command_args(target:)
+      proxy.deploy_command_args(target: target)
+    end
+
     def service_filter
       [ "--filter", "label=service=#{service_name}" ]
     end
diff --git a/lib/kamal/commands/app.rb b/lib/kamal/commands/app.rb
index 6d8f44c60..78e9b9048 100644
--- a/lib/kamal/commands/app.rb
+++ b/lib/kamal/commands/app.rb
@@ -1,5 +1,5 @@
 class Kamal::Commands::App < Kamal::Commands::Base
-  include Assets, Containers, Execution, Images, Logging, Proxy
+  include Assets, Containers, Execution, Images, Logging, Kamal::Commands::Proxy::Exec
 
   ACTIVE_DOCKER_STATUSES = [ :running, :restarting ]
 
@@ -76,6 +76,14 @@ def ensure_env_directory
   end
 
   private
+    def service_name
+      role.container_prefix
+    end
+
+    def proxy_deploy_command_args(target:)
+      role.proxy.deploy_command_args(target: target)
+    end
+
     def latest_image_id
       docker :image, :ls, *argumentize("--filter", "reference=#{config.latest_image}"), "--format", "'{{.ID}}'"
     end
diff --git a/lib/kamal/commands/app/proxy.rb b/lib/kamal/commands/proxy/exec.rb
similarity index 54%
rename from lib/kamal/commands/app/proxy.rb
rename to lib/kamal/commands/proxy/exec.rb
index 777a4aaf5..ac6f30a9b 100644
--- a/lib/kamal/commands/app/proxy.rb
+++ b/lib/kamal/commands/proxy/exec.rb
@@ -1,12 +1,12 @@
-module Kamal::Commands::App::Proxy
+module Kamal::Commands::Proxy::Exec
   delegate :proxy_container_name, to: :config
 
   def deploy(target:)
-    proxy_exec :deploy, role.container_prefix, *role.proxy.deploy_command_args(target: target)
+    proxy_exec :deploy, service_name, *proxy_deploy_command_args(target: target)
   end
 
   def remove
-    proxy_exec :remove, role.container_prefix
+    proxy_exec :remove, service_name
   end
 
   private

From f6ec7698ce0a15262f1fb432df3e7d61fe1f2ee7 Mon Sep 17 00:00:00 2001
From: Igor Alexandrov <igor.alexandrov@gmail.com>
Date: Mon, 30 Sep 2024 13:07:05 +0400
Subject: [PATCH 8/9] Removed duplicated method

---
 lib/kamal/commands/accessory.rb | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/lib/kamal/commands/accessory.rb b/lib/kamal/commands/accessory.rb
index cc72da8ea..552a5c3bf 100644
--- a/lib/kamal/commands/accessory.rb
+++ b/lib/kamal/commands/accessory.rb
@@ -118,8 +118,4 @@ def proxy_deploy_command_args(target:)
     def service_filter
       [ "--filter", "label=service=#{service_name}" ]
     end
-
-    def proxy_exec(*command)
-      docker :exec, proxy_container_name, "kamal-proxy", *command
-    end
 end

From bdd111b91571fe810b9cf007de1fd42422043b2f Mon Sep 17 00:00:00 2001
From: Igor Alexandrov <igor.alexandrov@gmail.com>
Date: Wed, 9 Oct 2024 14:06:38 +0400
Subject: [PATCH 9/9] Updated accessory proxy to support hosts option

---
 lib/kamal/configuration/docs/accessory.yml | 7 ++++++-
 test/commands/accessory_test.rb            | 2 +-
 test/configuration/accessory_test.rb       | 2 +-
 3 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/lib/kamal/configuration/docs/accessory.yml b/lib/kamal/configuration/docs/accessory.yml
index f7e78c062..a22cdeb0f 100644
--- a/lib/kamal/configuration/docs/accessory.yml
+++ b/lib/kamal/configuration/docs/accessory.yml
@@ -101,14 +101,19 @@ accessories:
     # Proxy
     #
     proxy:
-      # Host
+      # Hosts
       #
       # The hosts that will be used to serve the app. The proxy will only route requests
       # to this host to your app.
       #
       # If no hosts are set, then all requests will be forwarded, except for matching
       # requests for other apps deployed on that server that do have a host set.
+      #
+      # Specify one of `host` or `hosts`.
       host: foo.example.com
+      hosts:
+        - foo.example.com
+        - bar.example.com
 
       # App port
       #
diff --git a/test/commands/accessory_test.rb b/test/commands/accessory_test.rb
index 633cfc0a5..b9bcca7e3 100644
--- a/test/commands/accessory_test.rb
+++ b/test/commands/accessory_test.rb
@@ -171,7 +171,7 @@ class CommandsAccessoryTest < ActiveSupport::TestCase
 
   test "deploy" do
     assert_equal \
-      "docker exec kamal-proxy kamal-proxy deploy custom-busybox --target \"172.1.0.2:80\" --host \"busybox.example.com\" --deploy-timeout \"30s\" --drain-timeout \"30s\" --buffer-requests --buffer-responses --log-request-header \"Cache-Control\" --log-request-header \"Last-Modified\" --log-request-header \"User-Agent\"",
+      "docker exec kamal-proxy kamal-proxy deploy custom-busybox --target=\"172.1.0.2:80\" --host=\"busybox.example.com\" --deploy-timeout=\"30s\" --drain-timeout=\"30s\" --buffer-requests --buffer-responses --log-request-header=\"Cache-Control\" --log-request-header=\"Last-Modified\" --log-request-header=\"User-Agent\"",
       new_command(:busybox).deploy(target: "172.1.0.2").join(" ")
   end
 
diff --git a/test/configuration/accessory_test.rb b/test/configuration/accessory_test.rb
index 9440eca65..d15a48ad3 100644
--- a/test/configuration/accessory_test.rb
+++ b/test/configuration/accessory_test.rb
@@ -167,6 +167,6 @@ class ConfigurationAccessoryTest < ActiveSupport::TestCase
 
   test "proxy" do
     assert @config.accessory(:monitoring).running_proxy?
-    assert_equal "monitoring.example.com", @config.accessory(:monitoring).proxy.host
+    assert_equal [ "monitoring.example.com" ], @config.accessory(:monitoring).proxy.hosts
   end
 end