Merge pull request #1 from ntamvl/deploy

Add mina deployment

Author: ntamvl

Gemfile.lock

@@ -3,7 +3,6 @@
 require 'mina/git'
 require 'mina/rbenv'  # for rbenv support. (https://rbenv.org)
 # require 'mina/rvm'    # for rvm support. (https://rvm.io)
-require 'mina/puma'
 
 # Basic settings:
 #   domain       - The hostname to SSH to.
@@ -14,7 +13,8 @@
 set :domain, 'xdev-server'
 set :deploy_to, '/home/tamnguyen/apps/rails_5_api'
 set :repository, 'git@github.com:ntamvl/rails_5_api_tutorial.git'
-set :branch, 'master'
+set :branch, 'deploy'
+set :rails_env, 'production'
 
 # Optional settings:
 #   set :user, 'foobar'          # Username in the server to SSH to.
@@ -27,8 +27,8 @@
 # They will be linked in the 'deploy:link_shared_paths' step.
 # set :shared_dirs, fetch(:shared_dirs, []).push('config')
 # set :shared_files, fetch(:shared_files, []).push('config/database.yml', 'config/secrets.yml')
-set :shared_dirs, fetch(:shared_dirs, []).push('config', 'tmp/sockets', 'tmp/pids')
-set :shared_files, fetch(:shared_files, []).push('config/database.yml', 'Gemfile.lock')
+set :shared_dirs, fetch(:shared_dirs, []).push('tmp/sockets', 'tmp/pids')
+set :shared_files, fetch(:shared_files, []).push('config/database.yml', 'Gemfile.lock', 'config/puma.rb')
 
 # This task is the environment that is loaded all remote run commands, such as
 # `mina deploy` or `mina rake`.
@@ -74,11 +74,15 @@
     # Put things that will set up an empty directory into a fully set-up
     # instance of your project.
     invoke :'git:clone'
-    invoke :'deploy:link_shared_paths'
+    # invoke :'deploy:link_shared_paths'
+    invoke :'my_link_paths'
     invoke :'bundle:install'
-    invoke :'rails:db_migrate'
-    invoke :'rails:assets_precompile'
+    # invoke :'rails:db_migrate'
+    # invoke :'rails:assets_precompile'
+    invoke :'my_db_migrate'
+    invoke :'my_assets_clean'
     invoke :'deploy:cleanup'
+    invoke :'my_restart_puma'
 
     on :launch do
       in_path(fetch(:current_path)) do
@@ -92,6 +96,57 @@
   # run :local { say 'done' }
 end
 
+task :my_link_paths do
+  comment %{Symlinking my shared paths}
+
+  fetch(:shared_dirs, []).each do |linked_dir|
+    command %{mkdir -p #{File.dirname("./#{linked_dir}")}}
+    command %{rm -rf "./#{linked_dir}"}
+    command %{ln -s "#{fetch(:shared_path)}/#{linked_dir}" "./#{linked_dir}"}
+  end
+
+  fetch(:shared_files, []).each do |linked_path|
+    command %{ln -sf "#{fetch(:shared_path)}/#{linked_path}" "./#{linked_path}"}
+  end
+end
+
+task :my_db_migrate do
+  in_path(fetch(:current_path)) do
+    comment %{Running command rails db:migrate for Rails 5+...}
+    command %{rails db:migrate RAILS_ENV=production}
+  end
+end
+
+task :my_assets_clean do
+  in_path(fetch(:current_path)) do
+    comment %{Running command rails tmp:clear for Rails 5+...}
+    command %{rails tmp:clear RAILS_ENV=production}
+  end
+end
+
+task :my_start_puma do
+  in_path(fetch(:current_path)) do
+    comment %{Puma is starting...}
+    command %{bundler exec puma -C config/puma.rb -e production -d}
+    comment %{Puma started!}
+  end
+end
+
+task :my_stop_puma do
+  in_path(fetch(:current_path)) do
+    comment %{Puma is stopping...}
+    command %{kill -9 `cat tmp/pids/puma.pid`}
+    comment %{Puma stopped!}
+  end
+end
+
+task :my_restart_puma do
+  in_path(fetch(:current_path)) do
+    invoke :'my_stop_puma'
+    invoke :'my_start_puma'
+  end
+end
+
 # For help in making your deploy script, see the Mina documentation:
 #
 #  - https://github.com/mina-deploy/mina/docs

config/deploy.rb

@@ -4,13 +4,26 @@
 # the maximum value specified for Puma. Default is set to 5 threads for minimum
 # and maximum, this matches the default thread size of Active Record.
 #
+root = File.expand_path("../..", __FILE__)
+
 threads_count = ENV.fetch("RAILS_MAX_THREADS") { 5 }.to_i
 threads threads_count, threads_count
 
 # Specifies the `port` that Puma will listen on to receive requests, default is 3000.
 #
 port        ENV.fetch("PORT") { 3000 }
 
+# Set up socket location
+bind "unix://#{root}/tmp/sockets/puma.sock"
+
+# Logging
+# stdout_redirect "#{root}/log/puma.stdout.log", "#{root}/log/puma.stderr.log", true
+
+# Set master PID and state locations
+pidfile "#{root}/tmp/pids/puma.pid"
+state_path "#{root}/tmp/pids/puma.state"
+activate_control_app
+
 # Specifies the `environment` that Puma will run in.
 #
 environment ENV.fetch("RAILS_ENV") { "development" }
@@ -21,7 +34,7 @@
 # Workers do not work on JRuby or Windows (both of which do not support
 # processes).
 #
-workers ENV.fetch("WEB_CONCURRENCY") { 2 }
+workers ENV.fetch("WEB_CONCURRENCY") { 5 }
 
 # Use the `preload_app!` method when specifying a `workers` number.
 # This directive tells Puma to first boot the application and load code
@@ -38,10 +51,10 @@
 # option you will want to use this block to reconnect to any threads
 # or connections that may have been created at application boot, Ruby
 # cannot share connections between processes.
-#
-# on_worker_boot do
-#   ActiveRecord::Base.establish_connection if defined?(ActiveRecord)
-# end
+
+on_worker_boot do
+  ActiveRecord::Base.establish_connection if defined?(ActiveRecord)
+end
 
 # Allow puma to be restarted by `rails restart` command.
 plugin :tmp_restart