monit service style

targets/services.rb

@@ -23,6 +23,9 @@ def upstart_service
     def redhat_service
       include CommonMob::Services::Styles::Redhat
     end
+    def monit_service
+      include CommonMob::Services::Styles::Monit
+    end
   end
 
   default_action
@@ -86,6 +89,9 @@ def self.at_least_lucid?
     issue = "/etc/issue".pathname
     issue.exist? && issue.read[/ubuntu.+10\.04/i]
   end
+  def at_least_lucid?
+    self.class.at_least_lucid?
+  end
 
 
   protected

targets/services/styles/monit.rb

@@ -0,0 +1,71 @@
+require 'fileutils'
+require 'common_mob'
+
+module CommonMob
+  module Services
+    module Styles
+      module Monit
+        include CommonMob::ShellHelper
+
+        def enable_service
+          return if service_enabled?
+
+          FileUtils.mv( disabled_monit_config, monit_config ) if disabled_monit_config.exist?
+
+          raise "unable to enable monit config" unless monit_config.tapp(:mc).exist?
+
+          reload_monit!
+        end
+
+        def service_enabled?
+        end
+
+        def remove_service
+          FileUtils.mv( monit_config, disabled_monit_config ) if monit_config.exist?
+          reload_monit!
+        end
+
+        def signal_service(signal,should_raise=false)
+          begin
+            monit(signal, name).run
+          rescue CommonMob::ShellError
+            if should_raise
+              raise $!
+            else
+              log "monit #{signal} #{name} failed (but swallowing exception)"
+              log "(out=#{$!.result.stdout})"
+              log "(err=#{$!.result.stderr})"
+            end
+          end
+        end
+
+        def is_running?
+        end
+
+        def ensure_running!
+          unless is_running?
+            raise "#{name} should be running but isn't"
+          end
+          log "#{name} is running"
+        end
+
+        protected
+        def monit(cmd,*args)
+          sh("/usr/local/bin/monit #{cmd} #{args * ' '}")
+        end
+
+        def reload_monit!
+          monit('reload').run
+        end
+
+        def monit_config
+          Pathname("/etc/monit.d/#{name}.rc")
+        end
+
+        def disabled_monit_config
+          Pathname("/etc/monit.d/#{name}.rc.am-disabled")
+        end
+      end
+    end
+  end
+end

targets/services/styles/upstart.rb

@@ -12,7 +12,7 @@ def enable_service
 
           FileUtils.mv( disabled_upstart_config, upstart_config ) if disabled_upstart_config.exist?
 
-          raise "unable to enable config" unless upstart_config.exist?
+          raise "unable to enable upstart config" unless upstart_config.exist?
         end
 
         def service_enabled?