annotate src/luan/host/init.luan @ 1611:f67f972bd648

make postgres.luan optional
author Franklin Schmidt <fschmidt@gmail.com>
date Sat, 15 May 2021 17:24:07 -0600
parents 219f2b937f2b
children cf9dfead83a3
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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 do_file = Luan.do_file or error()
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4 local Package = require "luan:Package.luan"
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5 local String = require "luan:String.luan"
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6 local gsub = String.gsub or error()
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7 local Number = require "luan:Number.luan"
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8 local long = Number.long or error()
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11 local dir, domain = ...
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14 -- logging
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16 local one_mb = long(1024*1024)
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17
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18 do
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19 require "java"
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20 local LuanLogger = require "java:luan.modules.logging.LuanLogger"
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21 local Layouts = require "java:goodjava.logger.Layouts"
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22 local DateLayout = require "java:goodjava.logger.DateLayout"
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23 local ListLayout = require "java:goodjava.logger.ListLayout"
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24 local Level = require "java:goodjava.logger.Level"
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25 local RollingFileAppender = require "java:goodjava.logger.RollingFileAppender"
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26 local LevelAppender = require "java:goodjava.logger.LevelAppender"
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27 local ListAppender = require "java:goodjava.logger.ListAppender"
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29 local layout = ListLayout.new(DateLayout.new("yyyy-MM-dd HH:mm:ss,SSS")," ",Layouts.LEVEL_PADDED," ",Layouts.LOGGER," - ",Layouts.MESSAGE,"\n",Layouts.THROWABLE)
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30 local log_dir = dir.."/site/private/local/logs/"
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32 local function new_appender(file,level)
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33 local appender = RollingFileAppender.new(layout, log_dir..file)
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34 appender.maxFileSize = one_mb
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35 appender = LevelAppender.new(appender,level)
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36 return appender
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37 end
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39 local err = new_appender("error.log",Level.ERROR)
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40 local warn = new_appender("warn.log",Level.WARN)
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41 local info = new_appender("info.log",Level.INFO)
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42 local appender = ListAppender.new(err,warn,info)
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43 LuanLogger.configure(appender)
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44 end
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47 -- set vars
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48
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49 local Io = require "luan:Io.luan"
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50 local Http = require "luan:http/Http.luan"
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51 local Hosted = require "luan:host/Hosted.luan"
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52 local Mail = require "luan:mail/Mail.luan"
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53
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54 Io.password = do_file(dir.."/info.luan").password or error()
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55
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56 Http.dir = "file:"..dir.."/site"
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57 Http.is_serving = true
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58
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59 function Io.schemes.site(path,loading)
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60 local u = Io.uri( Http.dir..path, loading )
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61 u.uri_string = "site:"..path
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62 return u
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63 end
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64
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65 Http.domain = domain
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66 Hosted.is_hosted = true
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69 -- postgres
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70
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71 local Sql = require "luan:sql/Sql.luan"
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72 local database = Sql.database or error()
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73 local Logging = require "luan:logging/Logging.luan"
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74 local logger = Logging.logger "init"
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75
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76 local pg = Package.load("file:postgres.luan")
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78 function Hosted.postgres_spec()
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79 if pg == false then
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80 return nil
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81 end
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82 local spec = {
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83 class = "org.postgresql.Driver"
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84 url = "jdbc:postgresql://localhost:5432/"..domain
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85 user = domain
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86 password = Io.password
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87 }
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88 local db = database(pg)
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89 local exists = db.query("select datname from pg_database where datname=?",domain).results() ~= nil;
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90 --logger.info("exists "..exists)
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91 if not exists then
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92 db.update( [[create user "]]..spec.user..[[" with encrypted password ']]..spec.password..[[']] )
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93 db.update( [[create database "]]..domain..[[" owner "]]..spec.user..[["]] )
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94 end
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95 db.close()
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96 return spec
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97 end
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99
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100 -- callback to luanhost code
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101 do_file "file:init.luan"
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102
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103
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104 require "java"
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105 local WebHandler = require "java:luan.host.WebHandler"
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106 local LuanJava = require "java:luan.Luan"
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107
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108 function Hosted.no_security(password)
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109 WebHandler.securityPassword == password or error "wrong password"
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110 LuanJava.setSecurity(nil)
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111 end
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113 function Http.reset_luan()
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114 WebHandler.removeHandler(domain)
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115 end