Add more common tasks to capistrano.rb; add tasks for niet & apache

easy-deployment.gemspec

@@ -14,13 +14,13 @@ Gem::Specification.new do |gem|
   gem.name          = "easy-deployment"
   gem.require_paths = ["lib"]
   gem.version       = Easy::Deployment::VERSION
-  
+
 
   gem.add_runtime_dependency 'rails', '>= 3.0.0'
   gem.add_runtime_dependency 'capistrano'
   gem.add_runtime_dependency 'capistrano-ext'
   gem.add_runtime_dependency 'capistrano_colors'
 
   gem.add_development_dependency 'bundler'
-  gem.add_development_dependency 'rspec', '~> 2.8'
+  gem.add_development_dependency 'rspec', '~> 2.0'
 end

lib/easy-deployment/version.rb

@@ -1,5 +1,5 @@
 module Easy
   module Deployment
-    VERSION = "0.0.8"
+    VERSION = "0.0.9"
   end
 end

lib/easy/deployment/apache.rb

@@ -0,0 +1,20 @@
+# Define some defaults for capistrano deploys.
+# To load this capistrano configuraiton, require 'easy/deployment/apache' from deploy.rb
+
+Capistrano::Configuration.instance(:must_exist).load do
+  namespace :apache do
+    desc "Configure this site & Reload the apache configuration"
+    task :configure, :roles => :app, :except => { :no_release => true } do
+      run "cp -f #{current_path}/config/deploy/#{stage}/apache/* /etc/apache2/sites-enabled/"
+    end
+
+    [:stop, :start, :restart].each do |action|
+      desc "#{action.to_s.capitalize} Apache"
+      task action, :roles => :web do
+        run "sudo apache2ctl #{action.to_s}"
+      end
+    end
+  end
+
+  after 'apache:configure', 'apache:restart'
+end

lib/easy/deployment/capistrano.rb

@@ -9,11 +9,24 @@
   default_run_options[:pty] = true
 
   namespace :deploy do
+    desc "Initial deploy including database creation and apache2 config setup"
+    task :inital do
+      set :migrate_target, :latest
+      update # updates_code and creates symlink
+      create_db
+      migrate
+      top.namespace :easy do
+        namespace(:logrotate){setup}
+        namespace(:apache) {configure}
+      end
+      restart
+    end
+
     # By default, we deploy using passenger as an app server
     task :start do ; end
     task :stop do ; end
     task :restart, :roles => :app, :except => { :no_release => true } do
-      run "touch #{File.join(current_path,'tmp','restart.txt')}"
+      run "#{try_sudo} touch #{File.join(current_path,'tmp','restart.txt')}"
     end
 
     desc "[internal] Copies the application configuration files for this environment"
@@ -25,15 +38,19 @@
       end
     end
 
+    desc "Allow deployment of a branch, commit or tag"
+    task :set_branch do
+      set :branch, ENV['tag'] || 'master'
+    end
   end
 
   namespace :web do
-    desc "Configure this site & Reload the apache configuration"
-    task :configure do
-      run "cp -f #{current_path}/config/deploy/#{stage}/apache/* /etc/apache2/sites-enabled/"
-      run "sudo apache2ctl -k graceful"
+    desc "Deprecated - use apache:configure instead"
+    task :configure, :roles => :app, :except => { :no_release => true } do
+      puts "Deprecated - use apache:configure instead"
     end
   end
 
-  after "deploy:update_code", "deploy:configure"
+
+  before 'deploy:update_code',  'deploy:set_branch' # allow specification of branch, tag or commit on the command line
 end

lib/easy/deployment/niet.rb

@@ -0,0 +1,28 @@
+# Define some defaults for capistrano deploys.
+# To load this capistrano configuraiton, require 'easy/deployment/niet' from deploy.rb
+
+Capistrano::Configuration.instance(:must_exist).load do
+  namespace :niet do
+    desc "Starts the niet process monitor"
+    task :start, roles: :job do
+      2.times do
+        run "niet -c #{current_path} bundle exec rake jobs:work RAILS_ENV=#{stage}"
+      end
+    end
+
+    desc "Restarts the niet process monitor"
+    task :restart, roles: :job do
+      run "killall -u deploy niet"
+    end
+
+    desc "Stops the niet process monitor"
+    task :stop, roles: :job do
+      run "killall -u deploy -QUIT niet"
+    end
+
+    desc "Diplays the status of the niet process monitor"
+    task :status, roles: :job do
+      run "ps -fu deploy"
+    end
+  end
+end