Merge pull request #3 from plathrop/feature/unicorn

Feature/unicorn

conf/geocoder-us/unicorn.rb

@@ -0,0 +1,12 @@
+worker_processes 4
+user "www-data", "www-data"
+listen "/var/run/geocoder-us/unicorn.sock", :backlog => 64
+pid "/var/run/geocoder-us/unicorn.pid"
+stderr_path "/var/log/geocoder-us/geocoder-err.log"
+stdout_path "/var/log/geocoder-us/geocoder-out.log"
+
+# Have each process listen on a local port for debugging purposes.
+after_fork do |server, worker|
+    addr = "127.0.0.1:#{40000 + worker.nr}"
+    server.listen(addr, :tries => 1, :delay => 5, :tcp_nopush => true)
+end

conf/init/geocoder-us.conf

@@ -10,16 +10,6 @@ stop on runlevel [!2345]
 
 respawn
 script
-    cd /tmp
-    ruby /usr/lib/ruby/1.8/geocoder/us/rest.rb /mnt/geocoder-us/geocoder.db
-end script
-
-post-start script
-    mkdir -p /var/run/geocoder-us
-    PID=`status geocoder-us | egrep -oi '([0-9]+)$' | head -n1`
-    echo $PID > /var/run/geocoder-us/geocoder-us.pid
-end script
-
-post-stop script
-    rm -f /var/run/geocoder-us/geocoder-us.pid
+    . /etc/default/geocoder-us
+    unicorn -c /etc/geocoder-us/unicorn.rb -D /etc/geocoder-us/geocoder.ru
 end script

debian/control

@@ -9,6 +9,6 @@ Homepage: http://github.com/simplegeo/geocoder/
 
 Package: geocoder-us
 Architecture: any
-Depends: ${misc:Depends}, ${shlibs:Depends}, ruby1.8, libsqlite3-ruby (>= 1.3.0), libsinatra-ruby, libjson-ruby, thin
+Depends: ${misc:Depends}, ${shlibs:Depends}, ruby1.8, libsqlite3-ruby (>= 1.3.0), libsinatra-ruby, libjson-ruby, unicorn
 Description: A US address geocoder.
  A US address geocoder. Requires a suitable database.

debian/default

@@ -0,0 +1,6 @@
+# Defaults for geocoder-us upstart job
+# sourced by /etc/init/geocoder-us.conf
+# installed at /etc/default/geocoder-us by maintainer scripts
+
+# Set the location of the geocoder database.
+export GEOCODER_DB="/var/lib/geocoder-us/geocoder.db"

lib/geocoder/us/rest.rb

@@ -3,7 +3,7 @@
 require 'json'
 require 'timeout'
 
-@@db = Geocoder::US::Database.new(ARGV[0] || ENV["GEOCODER_DB"])
+@@db = Geocoder::US::Database.new(ENV["GEOCODER_DB"] || ARGV[0])
 
 set :port, 8081
 get '/geocode' do
@@ -43,12 +43,12 @@
         :features => features
       }.to_json
     rescue JSON::GeneratorError
-      { 
+      {
         :type => "FeatureCollection",
         :error => "JSON::GeneratorError",
         :features => []
       }.to_json
-    end 
+    end
   else
     status 400
     "parameter 'q' is missing"