class Awestruct::CLI::Server
Attributes
server[R]
Public Class Methods
new(path, bind_addr=Options::DEFAULT_BIND_ADDR, port=Options::DEFAULT_PORT, generate_on_access=Options::DEFAULT_GENERATE_ON_ACCESS)
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# File lib/awestruct/cli/server.rb, line 14 def initialize(path, bind_addr=Options::DEFAULT_BIND_ADDR, port=Options::DEFAULT_PORT, generate_on_access=Options::DEFAULT_GENERATE_ON_ACCESS) @path = path @bind_addr = bind_addr @port = port @generate_on_access = generate_on_access end
Public Instance Methods
run()
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# File lib/awestruct/cli/server.rb, line 21 def run unless port_open? @bind_addr, @port $LOG.error "#{@bind_addr}:#{@port} not available for server" abort end url = %(http://#{@bind_addr}:#{@port}) msg = %(Starting preview server at #{url} (Press Ctrl-C to shutdown)) $LOG.info %(#{'*' * msg.length}\n#{msg}\n#{'*' * msg.length}\n) path = @path generate_on_access = @generate_on_access app = ::Rack::Builder.new do use Awestruct::Rack::GenerateOnAccess if generate_on_access use Awestruct::Rack::Debug map "/" do run Awestruct::Rack::App.new( path ) end end ::Rack::Server::start(:app => app, :Port => @port, :Host => @bind_addr ) end
Private Instance Methods
port_open?(addr, port)
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Private. Checks to see if the port is open.
# File lib/awestruct/cli/server.rb, line 48 def port_open?(addr, port) begin s = TCPServer.new(addr, port) s.close true rescue false end end