0.48.0

Avoid crash by verifying the existence of SIGHUP before accessing it.

Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    foreman (0.48.0.pre3)
+    foreman (0.48.0)
       thor (>= 0.13.6)
 
 GEM
@@ -39,7 +39,7 @@ GEM
       multi_json (~> 1.0.3)
       simplecov-html (~> 0.5.3)
     simplecov-html (0.5.3)
-    thor (0.15.2)
+    thor (0.15.3)
     timecop (0.3.5)
     win32console (1.3.0-x86-mingw32)
     xml-simple (1.0.15)

lib/foreman/engine.rb

@@ -24,7 +24,7 @@ class Foreman::Engine
   def initialize(options={})
     @options = options.dup
 
-    @options[:formation] ||= "all=1"
+    @options[:formation] ||= (options[:concurrency] || "all=1")
 
     @env       = {}
     @mutex     = Mutex.new
@@ -39,7 +39,7 @@ class Foreman::Engine
   def start
     trap("TERM") { puts "SIGTERM received"; terminate_gracefully }
     trap("INT")  { puts "SIGINT received";  terminate_gracefully }
-    trap("HUP")  { puts "SIGHUP received";  terminate_gracefully }
+    trap("HUP")  { puts "SIGHUP received";  terminate_gracefully } if ::Signal.list.keys.include? 'HUP'
 
     startup
     spawn_processes
@@ -154,11 +154,28 @@ class Foreman::Engine
   #
   # @param [Foreman::Process] process   A +Process+ associated with this engine
   # @param [Fixnum]           instance  The instance of the process
-  # 
+  #
   # @returns [Fixnum] port  The port to use for this instance of this process
   #
-  def port_for(process, instance)
-    base_port + (@processes.index(process) * 100) + (instance - 1)
+  def port_for(process, instance, base=nil)
+    if base
+      base + (@processes.index(process.process) * 100) + (instance - 1)
+    else
+      base_port + (@processes.index(process) * 100) + (instance - 1)
+    end
+  end
+
+  # Get the base port for this foreman instance
+  #
+  # @returns [Fixnum] port  The base port
+  #
+  def base_port
+    (options[:port] || env["PORT"] || ENV["PORT"] || 5000).to_i
+  end
+
+  # deprecated
+  def environment
+    env
   end
 
 private
@@ -179,10 +196,6 @@ private
 
 ## Helpers ##########################################################
 
-  def base_port
-    (options[:port] || env["PORT"] || ENV["PORT"] || 5000).to_i
-  end
-
   def create_pipe
     IO.method(:pipe).arity.zero? ? IO.pipe : IO.pipe("BINARY")
   end
@@ -193,7 +206,7 @@ private
   end
 
   def parse_formation(formation)
-    pairs = @options[:formation].to_s.gsub(/\s/, "").split(",")
+    pairs = formation.to_s.gsub(/\s/, "").split(",")
 
     pairs.inject(Hash.new(0)) do |ax, pair|
       process, amount = pair.split("=")

lib/foreman/export.rb

@@ -1,5 +1,6 @@
 require "foreman"
 require "foreman/helpers"
+require "pathname"
 
 module Foreman::Export
   extend Foreman::Helpers
@@ -31,4 +32,3 @@ require "foreman/export/bluepill"
 require "foreman/export/runit"
 require "foreman/export/supervisord"
 require "foreman/export/launchd"
-

lib/foreman/export/base.rb

@@ -1,4 +1,6 @@
 require "foreman/export"
+require "ostruct"
+require "pathname"
 require "shellwords"
 
 class Foreman::Export::Base
@@ -8,11 +10,37 @@ class Foreman::Export::Base
   attr_reader :options
   attr_reader :formation
 
+  # deprecated
+  attr_reader :port
+
   def initialize(location, engine, options={})
     @location  = location
     @engine    = engine
     @options   = options.dup
     @formation = engine.formation
+
+    # deprecated
+    def port
+      Foreman::Export::Base.warn_deprecation!
+      engine.base_port
+    end
+
+    # deprecated
+    def template
+      Foreman::Export::Base.warn_deprecation!
+      options[:template]
+    end
+
+    # deprecated
+    def @engine.procfile
+      Foreman::Export::Base.warn_deprecation!
+      @processes.map do |process|
+        OpenStruct.new(
+          :name => @names[process],
+          :process => process
+        )
+      end
+    end
   end
 
   def export
@@ -36,6 +64,18 @@ class Foreman::Export::Base
 
 private ######################################################################
 
+  def self.warn_deprecation!
+    @@deprecation_warned ||= false
+    return if @@deprecation_warned
+    puts "WARNING: Using deprecated exporter interface. Please update your exporter"
+    puts "the interface shown in the upstart exporter:"
+    puts
+    puts "https://github.com/ddollar/foreman/blob/master/lib/foreman/export/upstart.rb"
+    puts "https://github.com/ddollar/foreman/blob/master/data/export/upstart/process.conf.erb"
+    puts
+    @@deprecation_warned = true
+  end
+
   def error(message)
     raise Foreman::Export::Exception.new(message)
   end
@@ -54,13 +94,28 @@ private ######################################################################
     '"' + Shellwords.escape(value) + '"'
   end
 
-  def export_template(name)
-    name_without_first = name.split("/")[1..-1].join("/")
-    matchers = []
-    matchers << File.join(options[:template], name_without_first) if options[:template]
-    matchers << File.expand_path("~/.foreman/templates/#{name}")
-    matchers << File.expand_path("../../../../data/export/#{name}", __FILE__)
-    File.read(matchers.detect { |m| File.exists?(m) })
+  # deprecated
+  def old_export_template(exporter, file, template_root)
+    if template_root && File.exist?(file_path = File.join(template_root, file))
+      File.read(file_path)
+    elsif File.exist?(file_path = File.expand_path(File.join("~/.foreman/templates", file)))
+      File.read(file_path)
+    else
+      File.read(File.expand_path("../../../../data/export/#{exporter}/#{file}", __FILE__))
+    end
+  end
+
+  def export_template(name, file=nil, template_root=nil)
+    if file && template_root
+      old_export_template name, file, template_root
+    else
+      name_without_first = name.split("/")[1..-1].join("/")
+      matchers = []
+      matchers << File.join(options[:template], name_without_first) if options[:template]
+      matchers << File.expand_path("~/.foreman/templates/#{name}")
+      matchers << File.expand_path("../../../../data/export/#{name}", __FILE__)
+      File.read(matchers.detect { |m| File.exists?(m) })
+    end
   end
 
   def write_template(name, target, binding)
@@ -81,7 +136,9 @@ private ######################################################################
   def write_file(filename, contents)
     say "writing: #{filename}"
 
-    File.open(File.join(location, filename), "w") do |file|
+    filename = File.join(location, filename) unless Pathname.new(filename).absolute?
+
+    File.open(filename, "w") do |file|
       file.puts contents
     end
   end

lib/foreman/version.rb

@@ -1,5 +1,5 @@
 module Foreman
 
-  VERSION = "0.48.0.pre3"
+  VERSION = "0.48.0"
 
 end

spec/spec_helper.rb

@@ -54,7 +54,6 @@ def fork_and_capture(&blk)
   Process.wait pid
   buffer = ""
   until rd.eof?
-    p [:foo]
     buffer += rd.gets
   end
 end