0.44.0

Look for .env and app_root in the same dir as the Procfile.

Changelog.md

@@ -1,3 +1,14 @@
+## 0.43.0 (2012-04-20)
+
+* wrap supervisord env vars in quotes  [Raphael Randschau]
+
+## 0.42.0 (2012-04-18)
+
+* Move read_environment to a public class method.  [Phil Hagelberg]
+* Drop parka dependency  [Phil Hagelberg]
+* add group support for supervisord  [Raphael Randschau]
+* fix enviroment export  [Raphael Randschau]
+
 ## 0.41.0 (2012-03-16)
 
 * replace term-ansicolor with built-in colorization  [David Dollar]

Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    foreman (0.42.0)
+    foreman (0.44.0)
       thor (>= 0.13.6)
 
 GEM

data/export/supervisord/app.conf.erb

@@ -5,7 +5,7 @@ engine.procfile.entries.each do |process|
   1.upto(self.concurrency[process.name]) do |num|
     port = engine.port_for(process, num, self.port)
     name = if (conc > 1); "#{process.name}-#{num}" else process.name; end
-    environment = (engine.environment.map{ |var,env| "#{var.upcase}=#{env}" } + ["PORT=#{port}"])
+    environment = (engine.environment.keys.sort.map{ |var| %{#{var.upcase}="#{engine.environment[var]}"} } + [%{PORT="#{port}"}])
     app_name = "#{app}-#{name}"
     app_names << app_name
 %>
@@ -24,4 +24,4 @@ end
 %>
 
 [group:<%= app %>]
-programs=<%= app_names.join(',') %>
+programs=<%= app_names.join(',') %>

lib/foreman/cli.rb

@@ -83,7 +83,11 @@ private ######################################################################
   end
 
   def procfile
-    options[:procfile] || "Procfile"
+    case
+      when options[:procfile] then options[:procfile]
+      when options[:app_root] then File.expand_path(File.join(options[:app_root], "Procfile"))
+      else "Procfile"
+    end
   end
 
   def error(message)

lib/foreman/engine.rb

@@ -24,8 +24,10 @@ class Foreman::Engine
     @procfile  = Foreman::Procfile.new(procfile)
     @directory = options[:app_root] || File.expand_path(File.dirname(procfile))
     @options = options.dup
-    @environment = read_environment_files(options[:env])
     @output_mutex = Mutex.new
+
+    @options[:env] ||= default_env
+    @environment = read_environment_files(@options[:env])
   end
 
   def start
@@ -214,7 +216,12 @@ private ######################################################################
       environment.merge!(Foreman::Engine.read_environment(filename))
     end
 
-    environment.merge!(Foreman::Engine.read_environment(".env")) unless filenames
     environment
   end
+
+  def default_env
+    env = File.join(directory, ".env")
+    File.exists?(env) ? env : ""
+  end
+
 end

lib/foreman/version.rb

@@ -1,5 +1,5 @@
 module Foreman
 
-  VERSION = "0.42.0"
+  VERSION = "0.44.0"
 
 end

man/foreman.1

@@ -1,7 +1,7 @@
 .\" generated with Ronn/v0.7.3
 .\" http://github.com/rtomayko/ronn/tree/0.7.3
 .
-.TH "FOREMAN" "1" "February 2012" "Foreman 0.39.0" "Foreman Manual"
+.TH "FOREMAN" "1" "April 2012" "Foreman 0.43.0" "Foreman Manual"
 .
 .SH "NAME"
 \fBforeman\fR \- manage Procfile\-based applications
@@ -35,6 +35,14 @@ The following options control how the application is run:
 Specify the number of each process type to run\. The value passed in should be in the format \fBprocess=num,process=num\fR
 .
 .TP
+\fB\-e\fR, \fB\-\-env\fR
+Specify one or more \.env files to load
+.
+.TP
+\fB\-f\fR, \fB\-\-procfile\fR
+Specify an alternate Procfile to load, implies \fB\-d\fR at the Procfile root\.
+.
+.TP
 \fB\-p\fR, \fB\-\-port\fR
 Specify which port to use as the base for this application\. Should be a multiple of 1000\.
 .

man/foreman.1.ronn

@@ -30,6 +30,12 @@ The following options control how the application is run:
     Specify the number of each process type to run. The value passed in
     should be in the format `process=num,process=num`
 
+  * `-e`, `--env`:
+    Specify one or more .env files to load
+
+  * `-f`, `--procfile`:
+    Specify an alternate Procfile to load, implies `-d` at the Procfile root.
+
   * `-p`, `--port`:
     Specify which port to use as the base for this application. Should be
     a multiple of 1000.

spec/foreman/cli_spec.rb

@@ -34,6 +34,15 @@ describe "Foreman::CLI", :fakefs do
         subject.start("alpha")
       end
     end
+
+    describe "with an alternate root" do
+      it "reads the Procfile from that root" do
+        write_procfile "/some/app/Procfile"
+        mock(Foreman::Procfile).new("/some/app/Procfile")
+        mock.instance_of(Foreman::Engine).start
+        foreman %{ start -d /some/app }
+      end
+    end
   end
 
   describe "export" do

spec/foreman/engine_spec.rb

@@ -49,6 +49,14 @@ describe "Foreman::Engine", :fakefs do
     end
   end
 
+  describe "directories" do
+    it "has the directory default relative to the Procfile" do
+      write_procfile "/some/app/Procfile"
+      engine = Foreman::Engine.new("/some/app/Procfile")
+      engine.directory.should == "/some/app"
+    end
+  end
+
   describe "environment" do
     before(:each) do
       write_procfile
@@ -97,6 +105,15 @@ describe "Foreman::Engine", :fakefs do
       engine.environment.should == {"FOO"=>"qoo"}
       engine.start
     end
+
+    it "should be loaded relative to the Procfile" do
+      FileUtils.mkdir_p "/some/app"
+      File.open("/some/app/.env", "w") { |f| f.puts("FOO=qoo") }
+      write_procfile "/some/app/Procfile"
+      engine = Foreman::Engine.new("/some/app/Procfile")
+      engine.environment.should == {"FOO"=>"qoo"}
+      engine.start
+    end
   end
 
   describe "utf8" do

spec/foreman/export/supervisord_spec.rb

@@ -15,12 +15,11 @@ describe Foreman::Export::Supervisord, :fakefs do
   it "exports to the filesystem" do
     supervisord.export
 
-    File.read("/tmp/init/app.conf").should         == example_export_file("supervisord/app.conf")
+    File.read("/tmp/init/app.conf").should == example_export_file("supervisord/app.conf")
   end
 
   it "cleans up if exporting into an existing dir" do
     mock(FileUtils).rm("/tmp/init/app.conf")
-
     supervisord.export
     supervisord.export
   end
@@ -30,8 +29,7 @@ describe Foreman::Export::Supervisord, :fakefs do
 
     it "exports to the filesystem with concurrency" do
       supervisord.export
-
-      File.read("/tmp/init/app.conf").should            == example_export_file("supervisord/app-alpha-2.conf")
+      File.read("/tmp/init/app.conf").should == example_export_file("supervisord/app-alpha-2.conf")
     end
   end
 
@@ -46,7 +44,6 @@ describe Foreman::Export::Supervisord, :fakefs do
 
     it "can export with alternate template files" do
       supervisord.export
-
       File.read("/tmp/init/app.conf").should == "alternate_template\n"
     end
   end
@@ -67,9 +64,22 @@ describe Foreman::Export::Supervisord, :fakefs do
 
     it "can export with alternate template files" do
       supervisord.export
-
       File.read("/tmp/init/app.conf").should == "default_alternate_template\n"
     end
   end
 
+  context "environment export" do
+    it "correctly translates environment when exporting" do
+      File.open("/tmp/supervisord_env", "w") { |f| f.puts("QUEUE=fastqueue,slowqueue\nVERBOSE=1") }
+
+      engine = Foreman::Engine.new(procfile,:env => "/tmp/supervisord_env")
+      supervisor = Foreman::Export::Supervisord.new("/tmp/init", engine, options)
+      stub(supervisor).say
+
+      supervisor.export
+
+      File.read("/tmp/init/app.conf").should == example_export_file("supervisord/app-env-with-comma.conf")
+    end
+  end
+
 end

spec/resources/export/supervisord/app-alpha-2.conf

@@ -8,7 +8,7 @@ stdout_logfile=/var/log/app/alpha-1-out.log
 stderr_logfile=/var/log/app/alpha-1-err.log
 user=app
 directory=/tmp/app
-environment=PORT=5000
+environment=PORT="5000"
 [program:app-alpha-2]
 command=./alpha
 autostart=true
@@ -18,7 +18,7 @@ stdout_logfile=/var/log/app/alpha-2-out.log
 stderr_logfile=/var/log/app/alpha-2-err.log
 user=app
 directory=/tmp/app
-environment=PORT=5001
+environment=PORT="5001"
 
 [group:app]
 programs=app-alpha-1,app-alpha-2

spec/resources/export/supervisord/app-env-with-comma.conf

@@ -0,0 +1,24 @@
+
+[program:app-alpha]
+command=./alpha
+autostart=true
+autorestart=true
+stopsignal=QUIT
+stdout_logfile=/var/log/app/alpha-1-out.log
+stderr_logfile=/var/log/app/alpha-1-err.log
+user=app
+directory=/tmp/app
+environment=QUEUE="fastqueue,slowqueue",VERBOSE="1",PORT="5000"
+[program:app-bravo]
+command=./bravo
+autostart=true
+autorestart=true
+stopsignal=QUIT
+stdout_logfile=/var/log/app/bravo-1-out.log
+stderr_logfile=/var/log/app/bravo-1-err.log
+user=app
+directory=/tmp/app
+environment=QUEUE="fastqueue,slowqueue",VERBOSE="1",PORT="5100"
+
+[group:app]
+programs=app-alpha,app-bravo

spec/resources/export/supervisord/app-env.conf

@@ -0,0 +1,21 @@
+
+[program:app-alpha]
+command=./alpha
+autostart=true
+autorestart=true
+stopsignal=QUIT
+stdout_logfile=/var/log/app/alpha-1-out.log
+stderr_logfile=/var/log/app/alpha-1-err.log
+user=app
+directory=/tmp/app
+environment=FOO="bar",PORT="5000"
+[program:app-bravo]
+command=./bravo
+autostart=true
+autorestart=true
+stopsignal=QUIT
+stdout_logfile=/var/log/app/bravo-1-out.log
+stderr_logfile=/var/log/app/bravo-1-err.log
+user=app
+directory=/tmp/app
+environment=FOO="bar",PORT="5100"

spec/resources/export/supervisord/app.conf

@@ -8,7 +8,7 @@ stdout_logfile=/var/log/app/alpha-1-out.log
 stderr_logfile=/var/log/app/alpha-1-err.log
 user=app
 directory=/tmp/app
-environment=PORT=5000
+environment=PORT="5000"
 [program:app-bravo]
 command=./bravo
 autostart=true
@@ -18,7 +18,7 @@ stdout_logfile=/var/log/app/bravo-1-out.log
 stderr_logfile=/var/log/app/bravo-1-err.log
 user=app
 directory=/tmp/app
-environment=PORT=5100
+environment=PORT="5100"
 
 [group:app]
 programs=app-alpha,app-bravo