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annotate src/luan/modules/http/Server.luan @ 1080:0d884377e923

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author Franklin Schmidt <fschmidt@gmail.com>
date Thu, 10 Nov 2016 21:37:04 -0700
parents ca968ef1747a 3fa54d9d19cd
children bae2d0c2576c
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1 local Luan = require "luan:Luan.luan"
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2 local error = Luan.error
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3 local String = require "luan:String.luan"
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4 local gsub = String.gsub or error()
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5 local matches = String.matches or error()
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6 local Io = require "luan:Io.luan"
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7 local Package = require "luan:Package.luan"
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8 local Rpc = require "luan:Rpc.luan"
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9 local Thread = require "luan:Thread.luan"
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10 local Http = require "luan:http/Http.luan"
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11 require "luan:logging/init.luan" -- initialize logging
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12 local Logging = require "luan:logging/Logging.luan"
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13 local logger = Logging.logger "http/Server"
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15 java()
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16 local Server = require "java:org.eclipse.jetty.server.Server"
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17 local NCSARequestLog = require "java:org.eclipse.jetty.server.NCSARequestLog"
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18 local DefaultHandler = require "java:org.eclipse.jetty.server.handler.DefaultHandler"
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19 local HandlerList = require "java:org.eclipse.jetty.server.handler.HandlerList"
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20 local HandlerCollection = require "java:org.eclipse.jetty.server.handler.HandlerCollection"
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21 local ResourceHandler = require "java:org.eclipse.jetty.server.handler.ResourceHandler"
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22 local RequestLogHandler = require "java:org.eclipse.jetty.server.handler.RequestLogHandler"
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23 local ContextHandler = require "java:org.eclipse.jetty.server.handler.ContextHandler"
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24 local GzipHandler = require "java:org.eclipse.jetty.server.handler.GzipHandler"
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25 local HandlerWrapper = require "java:org.eclipse.jetty.server.handler.HandlerWrapper"
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26 local SessionHandler = require "java:org.eclipse.jetty.server.session.SessionHandler"
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27 local AuthenticationHandler = require "java:luan.modules.http.AuthenticationHandler"
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28 local LuanHandler = require "java:luan.modules.http.LuanHandler"
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29 local NotFound = require "java:luan.modules.http.NotFound"
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31 local M = {}
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32
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33 M.port = 8080
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34
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35 M.welcome_file = "index.html"
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37
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38 M.authentication_handler = AuthenticationHandler.new("/private/")
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39
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40 M.luan_handler = LuanHandler.new()
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41
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42 M.resource_handler = ResourceHandler.new()
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43 M.resource_handler.setDirectoriesListed(true)
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44
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45 M.handlers = HandlerList.new()
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46 M.handlers.setHandlers { M.authentication_handler, M.luan_handler, M.resource_handler }
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47
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48 function M.add_folder(context,dir)
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49 local rh = ResourceHandler.new()
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50 rh.setResourceBase(dir)
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51 rh.setDirectoriesListed(true)
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52 local ch = ContextHandler.new(context)
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53 ch.setHandler(rh)
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54 M.handlers.addHandler(ch)
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55 return rh
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56 end
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57
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58 M.handler_wrapper = HandlerWrapper.new()
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59 M.handler_wrapper.setHandler(M.handlers)
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61 function M.zip()
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62 local h = GzipHandler.new()
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63 h.setHandler(M.handler_wrapper.getHandler())
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64 M.handler_wrapper.setHandler(h)
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65 end
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66
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67 M.log = NCSARequestLog.new()
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68 M.log.setExtended(false)
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69 M.log_handler = RequestLogHandler.new()
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70 M.log_handler.setRequestLog(M.log)
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71
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72 function M.set_log_file(file_name)
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73 M.log.setFilename(file_name)
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74 end
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76 local hc = HandlerCollection.new()
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77 hc.setHandlers { SessionHandler.new(), M.handler_wrapper, DefaultHandler.new(), M.log_handler }
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80 function M.init(dir)
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81 dir = gsub(dir,"/$","") -- remove trailing '/' if any
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82 Http.dir = dir
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83 function Io.schemes.site(path)
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84 return Io.uri( dir..path )
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85 end
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86 M.authentication_handler.setPassword(Io.password)
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87 local base = dir
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88 if matches(base,"^classpath:") then
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89 base = dir.."#"..M.welcome_file.."#"..M.welcome_file..".luan"
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90 end
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91 M.resource_handler.setResourceBase(Io.uri(base).to_string())
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92 M.resource_handler.setWelcomeFiles {M.welcome_file}
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93 M.luan_handler.setWelcomeFile(M.welcome_file)
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94 M.handlers.addHandler(NotFound.new(M.luan_handler))
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95 M.server = Server.new(M.port)
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96 M.server.setHandler(hc)
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97 end
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98
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99 function M.start()
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100 LuanHandler.start(M.server)
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101 end
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102
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103 function M.start_rpc()
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104 function Rpc.functions.call(domain,fn_name,...)
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105 return M.luan_handler.call_rpc(fn_name,...)
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106 end
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107
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108 Thread.fork(Rpc.serve)
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109 end
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110
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111 function M.serve(dir)
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112 M.init(dir)
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113 M.start_rpc()
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114 M.start()
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115 end
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116
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117 return M