god.rb in god-0.13.3

- old
+ new

@@ -89,10 +89,11 @@
 load_contact(:jabber)
 load_contact(:prowl)
 load_contact(:scout)
 load_contact(:twitter)
 load_contact(:webhook)
+load_contact(:airbrake)
 
 $:.unshift File.join(File.dirname(__FILE__), *%w[.. ext god])
 
 # App wide logging system
 LOG = God::Logger.new
@@ -154,11 +155,11 @@
   end
 end
 
 module God
   # The String version number for this package.
-  VERSION = '0.13.2'
+  VERSION = '0.13.3'
 
   # The Integer number of lines of backlog to keep for the logger.
   LOG_BUFFER_SIZE_DEFAULT = 100
 
   # An Array of directory paths to be used as the default PID file directory.
@@ -435,20 +436,27 @@
     if contact.group
       self.contact_groups[contact.group].delete(contact)
     end
   end
 
+  def self.watches_by_name(name)
+    case name 
+      when "", nil then self.watches.values.dup
+      else Array(self.watches[name] || self.groups[name]).dup
+    end
+  end
+
   # Control the lifecycle of the given task(s).
   #
-  # name    - The String name of a task/group.
+  # name    - The String name of a task/group. If empty, invokes command for all tasks.
   # command - The String command to run. Valid commands are:
   #           "start", "monitor", "restart", "stop", "unmonitor", "remove".
   #
   # Returns an Array of String task names affected by the command.
   def self.control(name, command)
     # Get the list of items.
-    items = Array(self.watches[name] || self.groups[name]).dup
+    items = self.watches_by_name(name)
 
     jobs = []
 
     # Do the command.
     case command
@@ -525,10 +533,10 @@
   # name   - The String name of the task or group.
   # signal - The String or integer signal to send. e.g. 'HUP', 9.
   #
   # Returns an Array of String names of the tasks affected.
   def self.signal(name, signal)
-    items = Array(self.watches[name] || self.groups[name]).dup
+    items = watches_by_name(name)
     jobs = []
     items.each { |w| jobs << Thread.new { w.signal(signal) } }
     jobs.each { |j| j.join }
     items.map { |x| x.name }
   end