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authorEric Wong <normalperson@yhbt.net>2010-02-18 19:11:50 -0800
committerEric Wong <normalperson@yhbt.net>2010-02-18 19:29:44 -0800
commit3e80ccb60e2b3632916094ac436806ab1cf03b11 (patch)
tree3995f8dd3532fc490ff42f785c23528b850c0697 /bin
parent8963e87841501c8e79b8434f8887e0d3a78b580c (diff)
downloadunicorn-3e80ccb60e2b3632916094ac436806ab1cf03b11.tar.gz
This should make it easier to reuse code in derivative
servers like Rainbows! and Zbatery.  Unfortunately, we
can't depend on Rack::Builder/Rack::Server yet since
Rack 1.1 just got them and notable frameworks (like
Rails 2.3.x) do not fully work with Rack 1.1 yet).

This also fixes subtle issue with config.ru files that could
have variables that conflict with the Unicorn-specific
namespace (this bug still affects "unicorn_rails", which
could use some reworking as well).
Diffstat (limited to 'bin')
-rwxr-xr-xbin/unicorn40
1 files changed, 5 insertions, 35 deletions
diff --git a/bin/unicorn b/bin/unicorn
index 5af021d..0da0869 100755
--- a/bin/unicorn
+++ b/bin/unicorn
@@ -108,49 +108,19 @@ opts = OptionParser.new("", 24, '  ') do |opts|
   opts.parse! ARGV
 end
 
-config = ARGV[0] || "config.ru"
-abort "configuration file #{config} not found" unless File.exist?(config)
+ru = ARGV[0] || "config.ru"
+abort "configuration file #{ru} not found" unless File.exist?(ru)
 
-if config =~ /\.ru$/
+if ru =~ /\.ru$/
   # parse embedded command-line options in config.ru comments
-  if File.open(config, "rb") { |fp| fp.sysread(fp.stat.size) } =~ /^#\\(.*)/
+  if File.open(ru, "rb") { |fp| fp.sysread(fp.stat.size) } =~ /^#\\(.*)/
     opts.parse! $1.split(/\s+/)
   end
 end
 
 require 'pp' if $DEBUG
 
-app = lambda do ||
-  # require Rack as late as possible in case $LOAD_PATH is modified
-  # in config.ru or command-line
-  inner_app = case config
-  when /\.ru$/
-    raw = File.open(config, "rb") { |fp| fp.sysread(fp.stat.size) }
-    raw.sub!(/^__END__\n.*/, '')
-    eval("Rack::Builder.new {(#{raw}\n)}.to_app", nil, config)
-  else
-    require config
-    Object.const_get(File.basename(config, '.rb').capitalize)
-  end
-  pp({ :inner_app => inner_app }) if $DEBUG
-  case ENV["RACK_ENV"]
-  when "development"
-    Rack::Builder.new do
-      use Rack::CommonLogger, $stderr
-      use Rack::ShowExceptions
-      use Rack::Lint
-      run inner_app
-    end.to_app
-  when "deployment"
-    Rack::Builder.new do
-      use Rack::CommonLogger, $stderr
-      run inner_app
-    end.to_app
-  else
-    inner_app
-  end
-end
-
+app = Unicorn.builder(ru)
 listeners << "#{host}:#{port}" if set_listener
 
 if $DEBUG