lib/rda/nginx.rb in rda-0.3.3 vs lib/rda/nginx.rb in rda-0.4.0.pre

@@ -1,145 +1,54 @@
 module Rda
   class Nginx < Thor
     include Thor::Actions
+    include Helper
 
-    def self.source_root
-      File.dirname(__FILE__)
-    end
-
     desc "setup", "Set up your rails application"
     def setup(options = {})
       return unless installed?
 
-      @hostname, @environment = options["hostname"], options["environment"]
-
-      create_setup_load_paths
       mkdir_for_sites
-      set_passenger_user_and_group
       include_sites_enabled
-
-      template("templates/nginx", "#{conf_path}/sites-available/#{hostname}")
-      link_file("#{conf_path}/sites-available/#{hostname}", "#{conf_path}/sites-enabled/#{hostname}")
-
-      unless configured?('/etc/hosts', "127.0.0.1  #{hostname}")
-        append_file "/etc/hosts", "127.0.0.1  #{hostname}"
-      end
     end
 
-    desc "discard", "Remove the settings of your rails application from nginx"
-    def discard(options = {})
-      return unless installed?
+    def self.setup?
+      conf_dir = Rda.config.nginx.conf_dir
 
-      @hostname = options["hostname"]
-
-      %W(enabled available).each do |n|
-        remove_file "#{conf_path}/sites-#{n}/#{hostname}"
-      end
-
-      gsub_file("/etc/hosts", "127.0.0.1  #{hostname}", '')
-      remove_file "#{Rda::Rails.root}/config/setup_load_paths.rb"
+      File.directory?(File.join(conf_dir, 'sites-available')) &&
+        File.directory?(File.join(conf_dir, 'sites-enabled'))
     end
 
     private
     def installed?
-      File.directory?(conf_path) if conf_path
+      File.exists?(conf_path) if conf_path
     end
 
-    def conf_path
-      return @conf_path if @conf_path
+    def conf_dir
+      Rda.config.nginx.conf_dir
+    end
 
-      if available_paths.empty?
-        prompt_not_found
-
-        return
+    def conf_path
+      if File.exists? File.join(conf_dir, 'nginx.conf')
+        return File.join(conf_dir, 'nginx.conf')
       end
 
-      @conf_path = available_paths.first
-      begin
-        @conf_path = ask_for_choosing_one if available_paths.size > 1
-      rescue SystemExit
-        $stderr.puts "ERROR: You need to choose a config directory of Nginx!"
-        return
-      end
-
-      @conf_path
+      $stderr.puts "ERROR: Missing `nginx.conf` in `#{conf_dir}`."
     end
 
-    def hostname
-      @hostname || "#{Rda::Rails.app_name}.local"
-    end
-
-    def available_paths
-      search_paths = Rda.config.nginx_conf_paths || []
-      @paths ||= search_paths.select { |p| File.directory? p if p } unless search_paths.empty?
-    end
-
-    def prompt_not_found
-      $stderr.puts "ERROR: Config directory of Nginx is not found in the following paths:\n\n"
-      Rda.config.nginx_conf_paths.each { |p| $stderr.puts "* #{p}" }
-      $stderr.puts "\n"
-    end
-
-    def ask_for_choosing_one
-      available_paths.each_with_index { |p, i| puts "#{i + 1}) #{p}" }
-      puts "\n"
-      chosen = ask "Found more than one config directory of Nginx, please choose one to setup:"
-
-      index = chosen.to_i - 1
-
-      index >= 0 && index < available_paths.size ? available_paths[index] : exit
-    end
-
-    def create_setup_load_paths
-      copy_file "templates/setup_load_paths.rb", "#{Rda::Rails.root}/config/setup_load_paths.rb"
-    end
-
     def mkdir_for_sites
       %W(available enabled).each do |n|
-        dir = conf_path + "/sites-#{n}"
+        dir = conf_dir + "/sites-#{n}"
         empty_directory(dir) unless File.directory?(dir)
       end
     end
 
-    def set_passenger_user_and_group
-      conf = conf_path + '/nginx.conf'
-
-      unless configured?(conf, 'passenger_default_user')
-        gsub_file conf, /http \{/, <<-PASSENGER
-http {
-    passenger_default_user root;
-        PASSENGER
-      end
-
-      unless configured?(conf, 'passenger_default_group')
-        gsub_file conf, /http \{/, <<-PASSENGER
-http {
-    passenger_default_group root;
-        PASSENGER
-      end
-    end
-
     def include_sites_enabled
-      conf = conf_path + '/nginx.conf'
-      unless configured?(conf, "include #{conf_path}/sites-enabled/*;")
+      unless configured?(conf_path, "include #{conf_dir}/sites-enabled/*;")
         gsub_file conf, /http \{/, <<-INCLUDE_SITES_ENABLED
 http {
-    include #{conf_path}/sites-enabled/*;
+    include #{conf_dir}/sites-enabled/*;
         INCLUDE_SITES_ENABLED
       end
-    end
-
-    def configured?(fname, conf)
-      File.open(fname) do |f|
-        f.readlines.each do |l|
-          if l.strip.start_with?(conf)
-            $stderr.puts "INFO: #{conf} has already been set!"
-
-            return true
-          end
-        end
-      end
-
-      false
     end
   end
 end