Class: FullStack

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(site, options) ⇒ FullStack

Returns a new instance of FullStack.



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# File 'lib/full_stack.rb', line 4

def initialize(site, options)
  @site = site
  @options = options
  @stop = false
  @pids = []
end

Instance Attribute Details

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/full_stack.rb', line 2

def options
  @options
end

Instance Method Details

#brew_message ⇒ Object 



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# File 'lib/full_stack.rb', line 119

def brew_message
  "\n\nTo install Vae Local Full Stack dependencies on macOS via Homebrew, run the following commands:\n  brew tap actionverb/tap\n  brew install vae-frontend-compiler-service vae-remote vaedb vaeql\n\nMake sure you resolve any errors from Homebrew before proceeding."
end

#download_feed(url) ⇒ Object 



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# File 'lib/full_stack.rb', line 40

def download_feed(url)
  url_base = url.split('/')[2]
  url_path = '/'+url.split('/')[3..-1].join('/')
  Net::HTTP.start(url_base) { |http|
    File.open("#{@site.data_path}feed.xml", 'w') { |f|
      http.get(URI.escape(url_path)) { |str|
        f.write str
      }
    }
  }
end

#find_dependency_project(folder, main_file, name) ⇒ Object

Raises:



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# File 'lib/full_stack.rb', line 107

def find_dependency_project(folder, main_file, name)
  thisdir = File.dirname(__FILE__)
  paths = [ "#{thisdir}/../../#{folder}", "#{thisdir}/../../../#{folder}", "/usr/local/#{folder}", "/usr/local/opt/#{folder}", "/usr/local/Cellar/#{folder}/1.0.0", "~/#{folder}" ]
  paths << "#{vae_remote_path}/tests/dependencies/#{folder}" if folder != "vae_remote"
  paths.each { |path|
    if File.exists?(path) and File.exists?("#{path}/#{main_file}")
      return path
    end
  }
  raise VaeError, "Could not find #{name} on your system.#{brew_message}"
end

#launch_daemons ⇒ Object 



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# File 'lib/full_stack.rb', line 52

def launch_daemons
  if VaeLocal.port_open?(9092)
    puts "Starting Vae Frontend Compiler Service using Installation at #{vae_fcs_path}"
    @pids << fork {
      Dir.chdir(vae_fcs_path)
      STDOUT.reopen("/dev/null", "w")
      STDERR.reopen("/dev/null", "w")
      exec "bundle exec ./vaefcs.rb"
    }
  end
  port = 9100
  serve_root = @site.root
  loop {
    break if VaeLocal.port_open?(port)
    port = port + 1
  }
  if File.exists?(@site.root + "/.jekyll")
    serve_root = @site.root + "/_site/"
    FileUtils.mkdir_p(serve_root)
    @pids << fork {
      exec "bundle exec jekyll build --watch --source #{Shellwords.shellescape(@site.root)} --destination #{Shellwords.shellescape(serve_root)}"
    }
  end
  ENV['VAE_LOCAL_VAEDB_PORT'] = port.to_s
  @pids << fork {
    Dir.chdir(vaedb_path)
    puts "Starting Vaedb on Port #{port} using Installation at #{vaedb_path}"
    exec "./vaedb --port #{port} --busaddress 'tcp://*:#{port-4000}' --test --log_level #{options[:log_level]}"
  }
  @pids << fork {
    Dir.chdir(serve_root)
    ENV['VAE_LOCAL_BACKSTAGE'] = @site.subdomain + ".vaeplatform." + (ENV['VAEPLATFORM_LOCAL'] ? "dev" : "com")
    ENV['VAE_LOCAL_SECRET_KEY'] = @site.secret_key
    ENV['VAE_LOCAL_DATA_PATH'] = @site.data_path
    if options[:php_runtime] == "hhvm"
      ENV['VAE_LOCAL_HHVM'] = "1"
      exec "hhvm -c #{vae_remote_path}/tests/dependencies/php.ini -m server -d hhvm.pid_file=/tmp/vae_local.hhvm.pid -d auto_prepend_file=#{vae_remote_path}/lib/index.php -d hhvm.server.default_document=#{vae_remote_path}/lib/index.php -d hhvm.server.error_document404=#{vae_remote_path}/lib/index.php -d hhvm.server.port=#{options[:port]} -d hhvm.server.source_root=#{Shellwords.shellescape(@site.root)}"
    else
      exec "php -c #{vae_remote_path}/tests/dependencies/php.ini -S 0.0.0.0:#{options[:port]} #{vae_remote_path}/lib/index.php"
    end
  }
end

#run ⇒ Object 



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# File 'lib/full_stack.rb', line 11

def run
  write_files
  launch_daemons
  trap("INT") { @stop = true }
  loop { break if @stop; sleep 0.5 }
  puts "Quit signal received, cleaning up ..."
  @pids.map { |pid| Process.kill("TERM", pid) }
end

#vae_fcs_path ⇒ Object 



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# File 'lib/full_stack.rb', line 99

def vae_fcs_path
  @vae_fcs_path ||= find_dependency_project("vae-frontend-compiler-service", "vaefcs.rb", "Vae Frontend Compiler Service")
end

#vae_remote_path ⇒ Object 



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# File 'lib/full_stack.rb', line 103

def vae_remote_path
  @vae_remote_path ||= find_dependency_project("vae_remote", "lib/general.php", "Vae Remote")
end

#vaedb_path ⇒ Object 



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# File 'lib/full_stack.rb', line 95

def vaedb_path
  @vaedb_path ||= find_dependency_project("vaedb", "vaedb", "Vaedb")
end

#write_files ⇒ Object 



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# File 'lib/full_stack.rb', line 20

def write_files
  data = @site.data
  FileUtils.mkdir_p(@site.data_path)
  if !File.exists?(@site.data_path + "/assets/")
    FileUtils.ln_s("#{vae_remote_path}/public", @site.data_path + "/assets")
  end
  @site.secret_key = data['secret_key']
  generation = File.exists?("#{@site.data_path}feed_generation") ? File.open("#{@site.data_path}feed_generation").read.to_i : 0
  if data['feed_url'] and data['feed_generation'].to_i > generation
    puts "Downloading updated Site Data Feed..."
    if curl = File.which("curl")
      `curl -o #{Shellwords.shellescape(@site.data_path)}feed.xml #{Shellwords.shellescape(data['feed_url'])}`
    else
      download_feed(data['feed_url'])
    end
    File.open("#{@site.data_path}feed_generation",'w') { |f| f.write(data['feed_generation']) }
  end
  File.open("#{@site.data_path}settings.php",'w') { |f| f.write(data['settings']) }
end