Class: Deployku::NginxPlugin

Inherits:
Plugin
  • Object
show all
Defined in:
lib/deployku/plugins/nginx.rb

Instance Method Summary collapse

Methods inherited from Plugin

<<, command_description, filter_plugins, find_plugin, help, inherited, instance, #packages, run

Instance Method Details

#after_start(app_name) ⇒ Object



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# File 'lib/deployku/plugins/nginx.rb', line 102

def after_start(app_name)
  app_plug = Deployku::AppPlugin.new
  app_plug.config_load(app_name)
  if app_plug.config['nginx'] && app_plug.config['nginx']['enabled']
    config_build(app_name)
    cid = app_plug.get_container_id(app_name)
    ip = Deployku::Engine.ip(cid)
    counter = 0
    $stdout.sync = true
    while counter <= app_plug.config['nginx']['wait'].to_i && !up?(ip, app_plug.config['port'])
      puts "wainting for webserver...#{counter+1}"
      sleep 1
      counter += 1
    end
    if counter > app_plug.config['nginx']['wait'].to_i
      puts "timeouted"
      return false
    else
      system 'sudo nginx -s reload'
    end
  end
  true
end

#config_build(app_name) ⇒ Object



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# File 'lib/deployku/plugins/nginx.rb', line 48

def config_build(app_name)
  app_plug = Deployku::AppPlugin.new
  app_plug.config_load(app_name)
  cid = app_plug.get_container_id(app_name)
  ip = Deployku::Engine.ip(cid)
  upstream = SecureRandom.uuid.gsub('-', '')
  vpath = app_plug.volume_path(app_name, app_plug.config['nginx']['public_volume'])
  domains = app_plug.config['domains']
  if !domains || domains.empty?
    puts "No domains."
    exit 1
  end
  unless app_plug.config['port']
    puts "No application port."
    exit 1
  end
  File.open(config_path(app_name), 'w') do |f|
    f << <<EOF
upstream #{upstream} {
  server #{ip}:#{app_plug.config['port']};
}

server {
  listen #{app_plug.config['nginx']['port']};
  server_name #{domains.join(' ')};
  root #{vpath};

  gzip on;
  gzip_http_version 1.1;
  gzip_vary on;
  gzip_comp_level 6;
  gzip_proxied any;
  gzip_types text/plain text/html text/css application/json application/javascript application/x-javascript text/javascript text/xml application/xml application/rss+xml application/atom+xml application/rdf+xml;

  location / {
try_files $uri @#{upstream};
  }

  location @#{upstream} {
proxy_read_timeout 300;
proxy_connect_timeout 300;
proxy_redirect off;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header CLIENT_IP $remote_addr;
proxy_set_header GEOIP_COUNTRY_CODE $geoip_country_code;
proxy_pass http://#{upstream};
  }
}
EOF
  end
end

#config_path(app_name) ⇒ Object



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# File 'lib/deployku/plugins/nginx.rb', line 136

def config_path(app_name)
  File.join(Deployku::AppPlugin.instance.dir(app_name), 'nginx.conf')
end

#config_set(app_name, name, value) ⇒ Object



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# File 'lib/deployku/plugins/nginx.rb', line 29

def config_set(app_name, name, value)
  app_plug = Deployku::AppPlugin.new
  app_plug.config_load(app_name)
  app_plug.config['nginx'] = {} unless app_plug.config['nginx']
  app_plug.config['nginx'][name] = value
  app_plug.config_save(app_name)
end

#config_unset(app_name, name, value) ⇒ Object



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# File 'lib/deployku/plugins/nginx.rb', line 38

def config_unset(app_name, name, value)
  app_plug = Deployku::AppPlugin.new
  app_plug.config_load(app_name)
  if app_plug.config['nginx']
    app_plug.config['nginx'].delete(name)
    app_plug.config_save(app_name)
  end
end

#disable(app_name) ⇒ Object



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# File 'lib/deployku/plugins/nginx.rb', line 19

def disable(app_name)
  app_plug = Deployku::AppPlugin.new
  app_plug.config_load(app_name)
  if app_plug.config['nginx']
    app_plug.config['nginx']['enabled'] = false
    app_plug.config_save(app_name)
  end
end

#enable(app_name) ⇒ Object



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# File 'lib/deployku/plugins/nginx.rb', line 7

def enable(app_name)
  app_plug = Deployku::AppPlugin.new
  app_plug.config_load(app_name)
  app_plug.config['nginx'] = {} unless app_plug.config['nginx']
  app_plug.config['nginx']['enabled'] = true
  app_plug.config['nginx']['port'] = 80 unless app_plug.config['nginx']['port']
  app_plug.config['nginx']['wait'] = 300 unless app_plug.config['nginx']['wait']
  app_plug.config['nginx']['public_volume'] = '/public/' unless app_plug.config['nginx']['public_volume']
  app_plug.config_save(app_name)
end

#up?(server, port) ⇒ Boolean

Returns:

  • (Boolean)


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# File 'lib/deployku/plugins/nginx.rb', line 126

def up?(server, port)
  begin
    http = Net::HTTP.start(server, port, {open_timeout: 5, read_timeout: 5})
    response = http.head("/")
    response.code == "200"
  rescue #Timeout::Error, SocketError
    false
  end
end