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@ryanong
Created June 8, 2015 18:34
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Capybara Puma NGINX
# spec/support/capybara.rb
require "capybara"
require "puma/server"
require "support/nginx"
Capybara.server do |app, port|
server = Puma::Server.new(app)
server.min_threads = 1
server.max_threads = 1
if ENV["PRECOMPILE"] == "true"
FileUtils.mkdir_p "tmp/sockets"
puma_sock = "tmp/sockets/puma.#{Process.pid}.sock"
server.add_unix_listener(puma_sock)
threads = server.run
nginx_server = Support::Nginx.new(
"#{Capybara.server_host}:#{port}",
"unix:#{puma_sock}"
)
nginx_server.start
threads.join
else
server.add_tcp_listener Capybara.server_host, port
server.run.join
end
end
RSpec.configure do |config|
if ENV["PRECOMPILE"] == "true"
config.after(:suite) do
nginx_pid = "tmp/nginx.#{Process.pid}.pid"
if File.exists? nginx_pid
pid = File.read(nginx_pid).strip.to_i
Process.kill "TERM", pid
File.unlink nginx_pid rescue nil
end
nginx_conf = "tmp/nginx.#{Process.pid}.conf"
if File.exists? nginx_conf
File.unlink nginx_conf rescue nil
end
end
end
end
# spec/support/nginx/mime.types
types {
text/html html htm shtml;
text/css css;
text/xml xml;
image/gif gif;
image/jpeg jpeg jpg;
application/javascript js;
application/atom+xml atom;
application/rss+xml rss;
text/mathml mml;
text/plain txt;
text/vnd.sun.j2me.app-descriptor jad;
text/vnd.wap.wml wml;
text/x-component htc;
image/png png;
image/tiff tif tiff;
image/vnd.wap.wbmp wbmp;
image/x-icon ico;
image/x-jng jng;
image/x-ms-bmp bmp;
image/svg+xml svg svgz;
image/webp webp;
application/font-woff woff;
application/java-archive jar war ear;
application/json json;
application/mac-binhex40 hqx;
application/msword doc;
application/pdf pdf;
application/postscript ps eps ai;
application/rtf rtf;
application/vnd.apple.mpegurl m3u8;
application/vnd.ms-excel xls;
application/vnd.ms-fontobject eot;
application/vnd.ms-powerpoint ppt;
application/vnd.wap.wmlc wmlc;
application/vnd.google-earth.kml+xml kml;
application/vnd.google-earth.kmz kmz;
application/x-7z-compressed 7z;
application/x-cocoa cco;
application/x-java-archive-diff jardiff;
application/x-java-jnlp-file jnlp;
application/x-makeself run;
application/x-perl pl pm;
application/x-pilot prc pdb;
application/x-rar-compressed rar;
application/x-redhat-package-manager rpm;
application/x-sea sea;
application/x-shockwave-flash swf;
application/x-stuffit sit;
application/x-tcl tcl tk;
application/x-x509-ca-cert der pem crt;
application/x-xpinstall xpi;
application/xhtml+xml xhtml;
application/xspf+xml xspf;
application/zip zip;
application/octet-stream bin exe dll;
application/octet-stream deb;
application/octet-stream dmg;
application/octet-stream iso img;
application/octet-stream msi msp msm;
application/vnd.openxmlformats-officedocument.wordprocessingml.document docx;
application/vnd.openxmlformats-officedocument.spreadsheetml.sheet xlsx;
application/vnd.openxmlformats-officedocument.presentationml.presentation pptx;
audio/midi mid midi kar;
audio/mpeg mp3;
audio/ogg ogg;
audio/x-m4a m4a;
audio/x-realaudio ra;
video/3gpp 3gpp 3gp;
video/mp2t ts;
video/mp4 mp4;
video/mpeg mpeg mpg;
video/quicktime mov;
video/webm webm;
video/x-flv flv;
video/x-m4v m4v;
video/x-mng mng;
video/x-ms-asf asx asf;
video/x-ms-wmv wmv;
video/x-msvideo avi;
}
# spec/support/nginx/nginx.conf.erb
master_process off; # this allows ruby to kill the process after specs finish
pid tmp/nginx.<%= pid %>.pid;
error_log log/nginx_text_error.<%= pid %>.log;
events {
worker_connections 1024;
}
http {
include <%= mime_types_path %>;
default_type application/octet-stream;
access_log log/access.<%= pid %>.log;
sendfile on;
#keepalive_timeout 0;
keepalive_timeout 65;
upstream app {
server <%= upstream %> fail_timeout=0;
}
server {
listen <%= listen %> default;
client_max_body_size 1G;
keepalive_timeout 5;
server_tokens off;
root public;
try_files $uri/index.html $uri @app;
location ^~ /assets/ {
gzip_static on;
expires max;
add_header Cache-Control public;
access_log /dev/null;
}
location @app {
proxy_pass http://app;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Host $http_host;
proxy_redirect off;
}
}
}
# spec/support/nginx.rb
require "erb"
require "childprocess"
module Support
class Nginx
CONF_TEMPLATE_PATH = File.expand_path("../nginx/nginx.conf.erb", __FILE__)
MIME_TYPES_PATH = File.expand_path("../nginx/mime.types", __FILE__)
attr_reader :listen, :upstream
def initialize(listen, upstream)
@listen = listen
@upstream = upstream
end
def start
create_config
process.start
at_exit do
quit
end
true
end
def quit
if process.alive?
process.quit
end
if File.exists? conf_path
File.unlink conf_path
end
end
def pid
Process.pid
end
def conf_path
"tmp/nginx.#{pid}.conf"
end
def create_config
b = binding
config = ERB.new(File.read(CONF_TEMPLATE_PATH)).result(b)
File.write conf_path, config
end
def process
@process ||= ChildProcess.build("nginx", "-p", ".", "-c", conf_path).tap do |process|
process.io.inherit!
end
end
def mime_types_path
MIME_TYPES_PATH
end
end
end
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