From d0b2bf5d9140bf233039f145073fab455058b0ef Mon Sep 17 00:00:00 2001
From: Vladimir Dementyev <dementiev.vm@gmail.com>
Date: Thu, 25 Jun 2020 22:12:34 +0300
Subject: [PATCH] Reconfigure AnyCable to use HTTP adapter and locally
 installed anycable-go

---
 .github/workflows/system_test.yml     | 5 ++---
 Procfile.dev                          | 4 ++++
 config/anycable.yml                   | 9 +++++++--
 config/environments/test.rb           | 2 +-
 spec/system/support/anycable_setup.rb | 2 +-
 5 files changed, 15 insertions(+), 7 deletions(-)
 create mode 100644 Procfile.dev

diff --git a/.github/workflows/system_test.yml b/.github/workflows/system_test.yml
index aa09f6f..36b591d 100644
--- a/.github/workflows/system_test.yml
+++ b/.github/workflows/system_test.yml
@@ -52,8 +52,7 @@ jobs:
       - name: Run RSpec
         run: |
           bundle exec rails db:prepare
-          bundle exec rails g anycable:download --bin-path=./bin
+          sudo bundle exec rails g anycable:download --bin-path=./bin
           bundle exec rails webpacker:compile
-          ./bin/anycable-go --host "0.0.0.0" &
-          export CABLE_URL="ws://$(hostname):8080/cable"
+          sudo cp ./bin/anycable-go /usr/local/bin/
           bundle exec rspec --tag type:system
diff --git a/Procfile.dev b/Procfile.dev
new file mode 100644
index 0000000..7a8dd77
--- /dev/null
+++ b/Procfile.dev
@@ -0,0 +1,4 @@
+server: bundle exec rails s
+assets: bundle exec bin/webpack-dev-server
+anycable: bundle exec anycable
+ws: anycable-go --port=8080 --broadcast_adapter=http
diff --git a/config/anycable.yml b/config/anycable.yml
index 0739ce6..a8a5521 100644
--- a/config/anycable.yml
+++ b/config/anycable.yml
@@ -20,8 +20,8 @@ default: &default
   rpc_host: "127.0.0.1:50051"
   # Whether to enable gRPC level logging or not
   log_grpc: false
-  # Use Redis to broadcast messages to AnyCable server
-  broadcast_adapter: redis
+  # Use HTTP adapter for a quick start (since redis gem is not present in the project)
+  broadcast_adapter: http
   # Use the same channel name for WebSocket server, e.g.:
   #   $ anycable-go --redis-channel="__anycable__"
   redis_channel: "__anycable__"
@@ -29,5 +29,10 @@ default: &default
 development:
   <<: *default
 
+test:
+  <<: *default
+
 production:
   <<: *default
+  # Use Redis in production
+  broadcast_adapter: redis
diff --git a/config/environments/test.rb b/config/environments/test.rb
index 16d633b..ca253ab 100644
--- a/config/environments/test.rb
+++ b/config/environments/test.rb
@@ -11,7 +11,7 @@
 
   # Specify AnyCable WebSocket server URL to use by JS client
   config.after_initialize do
-    config.action_cable.url = ActionCable.server.config.url = ENV.fetch("CABLE_URL", "ws://localhost:8080/cable")
+    config.action_cable.url = ActionCable.server.config.url = ENV.fetch("CABLE_URL", "ws://127.0.0.1:8080/cable")
   end
 
   config.action_cable.mount_path = nil
diff --git a/spec/system/support/anycable_setup.rb b/spec/system/support/anycable_setup.rb
index 9f5a703..3371fcd 100644
--- a/spec/system/support/anycable_setup.rb
+++ b/spec/system/support/anycable_setup.rb
@@ -10,7 +10,7 @@
   require "anycable/cli"
 
   cli = AnyCable::CLI.new(embedded: true)
-  cli.run
+  cli.run(["--server-command", "anycable-go --broadcast_adapter=http"])
 
   config.after(:suite) do
     cli&.shutdown