Sha256: 8e386650f8329dbea9352157e0690158358417c6036e017f7475158cd25c67e9
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Size: 1.48 KB
Versions: 14
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Stored size: 1.48 KB
Contents
require 'eventmachine'
require 'em-websocket'
require 'http/parser'
module Hyla
class WebSocket < EventMachine::WebSocket::Connection
def dispatch(data)
parser = Http::Parser.new
parser << data
if parser.http_method != 'GET' || parser.upgrade?
super #pass the request to websocket
elsif parser.request_path == '/livereload.js'
_serve_file(_livereload_js_file)
elsif File.exist?(parser.request_path[1..-1])
_serve_file(parser.request_path[1..-1]) # Strip leading slash
else
send_data("HTTP/1.1 404 Not Found\r\nContent-Type: text/plain\r\nContent-Length: 13\r\n\r\n404 Not Found")
close_connection_after_writing
end
end
private
def _serve_file(path)
Hyla.logger.info "Serving file #{path}"
send_data "HTTP/1.1 200 OK\r\nContent-Type: #{_content_type(path)}\r\nContent-Length: #{File.size path}\r\n\r\n"
stream_file_data(path).callback { close_connection_after_writing }
end
def _content_type(path)
case File.extname(path)
when '.css' then
'text/css'
when '.js' then
'application/ecmascript'
when '.gif' then
'image/gif'
when '.jpeg', '.jpg' then
'image/jpeg'
when '.png' then
'image/png'
else
; 'text/plain'
end
end
def _livereload_js_file
File.expand_path("../../../data/js/livereload.js", __FILE__)
end
end # Class WebSocket
end # module Hyla
Version data entries
14 entries across 14 versions & 1 rubygems