Class: VanilliServer

Inherits:
Object
  • Object
show all
Defined in:
lib/vanilli/server.rb

Overview

Provides hooks for starting and stopping a vanilli server. Relies on the vanilli CLI API and therefore requires vanilli to be installed.

Instance Method Summary collapse

Constructor Details

#initialize(port:, static_root: nil, static_include: [], static_exclude: [], static_default: 'index.html', log_level: 'warn') ⇒ VanilliServer

Returns a new instance of VanilliServer.



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# File 'lib/vanilli/server.rb', line 7

def initialize(port:, static_root: nil, static_include: [], static_exclude: [], static_default: 'index.html', log_level: 'warn')
  @static_root = static_root
  @static_default = static_default
  @static_include = JSON.generate(static_include)
  @static_exclude = JSON.generate(static_exclude)
  @port = port
  @log_level = log_level
end

Instance Method Details

#start(cwd: '.') ⇒ Object

Shells out to start vanilli



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# File 'lib/vanilli/server.rb', line 17

def start(cwd: '.')
  @pid = spawn("vanilli --port #{@port} \
                  --logLevel=#{@log_level} \
                  --staticRoot=#{@static_root} \
                  --staticDefault=#{@static_default} \
                  --staticInclude='#{@static_include}' \
                  --staticExclude='#{@static_exclude}'", chdir: cwd)

  Timeout.timeout(3) do
    begin
      RestClient.get "http://localhost:#{@port}/_vanilli/ping"
    rescue
      sleep 0.1
      retry
    end
  end

  self
end

#stop ⇒ Object

Stops the vanilli server by killing the process started when shelling out to start vanilli



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# File 'lib/vanilli/server.rb', line 39

def stop
  if @pid
    Process.kill('KILL', @pid)
    Process.wait @pid
  end
  @pid = nil
end