annotate src/luan/modules/host/Hosting.luan @ 1597:cd2a0c41b23f

minor
author Franklin Schmidt <fschmidt@gmail.com>
date Fri, 26 Mar 2021 20:20:21 -0600
parents a9ff30fb5d89
children b82767112d8e
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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 ipairs = Luan.ipairs or error()
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4 local pairs = Luan.pairs or error()
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5 local set_metatable = Luan.set_metatable or error()
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6 local stringify = Luan.stringify or error()
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7 local Io = require "luan:Io.luan"
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8 local print = Io.print or error()
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9 local Rpc = require "luan:Rpc.luan"
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10 local String = require "luan:String.luan"
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11 local matches = String.matches or error()
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12 local substring = String.sub or error()
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13 local split = String.split or error()
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14 local Logging = require "luan:logging/Logging.luan"
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15 local logger = Logging.logger "Hosting"
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16
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17
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18 local Hosting = {}
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19
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20 function Hosting.push(domain,password,dir)
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21 local my_dir = Io.uri("file:"..dir)
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22 my_dir.exists() or error("directory '"..dir.."' not found")
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23 my_dir.is_directory() or error("'"..dir.."' is not a directory")
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24 local host = Rpc.remote(domain)
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25 local tree = host.get(domain,password)
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26 if tree == nil then
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27 print("creating "..domain)
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28 tree = host.create(domain,password)
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29 end
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30
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31 local function process(there_parent,there,here)
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32 if here.is_file() then
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33 if there == nil or there.checksum ~= here.checksum() then
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34 print("copying "..here.to_string())
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35 host.copy_file(domain,password,there_parent.path,here.name(),here.read_binary())
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36 end
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37 elseif here.is_directory() then
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38 if here.name() == "local" then
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39 return
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40 end
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41 if there == nil then
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42 there = host.mkdir(domain,password,there_parent.path,here.name())
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43 end
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44 for _, here_child in ipairs(here.children()) do
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45 local name = here_child.name()
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46 if not matches(name,[[^\.]]) then
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47 process(there,there.children[name],here_child)
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48 there.children[name] = nil
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49 end
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50 end
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51 for _, there_child in pairs(there.children) do
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52 if host.delete_unused(domain,password,there_child.path) then
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53 print("deleted "..here.to_string().."/"..there_child.name)
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54 end
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55 end
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56 else
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57 error "not file or dir"
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58 end
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59 end
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61 process( nil, tree, my_dir )
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62
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63 host.update_handler(domain,password)
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64 host.close()
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65 end
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66
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67 function Hosting.push_file(domain,password,dir,file)
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68 local my_dir = Io.uri("file:"..dir)
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69 my_dir.exists() or error("directory '"..dir.."' not found")
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70 my_dir.is_directory() or error("'"..dir.."' is not a directory")
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71 local my_file = Io.uri("file:"..file)
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72 my_file.exists() or error("file '"..file.."' not found")
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73 my_file.is_file() or error("'"..file.."' is not a file")
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74 local my_file_string = my_file.to_string()
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75 local my_dir_string = my_dir.to_string().."/"
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76 matches( my_file_string, [[^\Q]]..my_dir_string..[[\E]] ) or error "file must be in dir"
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77 my_file_string = substring(my_file_string,#my_dir_string+1)
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78 local path = {split( my_file_string, "/" )}
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79 path[#path] = nil
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80 local host = Rpc.remote(domain)
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81 local there = host.get(domain,password)
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82 there~=nil or error "site not created"
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83 for _, s in ipairs(path) do
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84 there = there.children[s] or error("'"..s.."' not found on remote")
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85 end
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86 host.copy_file(domain,password,there.path,my_file.name(),my_file.read_binary())
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87 host.update_handler(domain,password)
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88 host.close()
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89 end
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90
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91 function Hosting.delete(domain,password)
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92 local host = Rpc.remote(domain)
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93 host.delete(domain,password)
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94 host.close()
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95 end
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96
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97 function Hosting.exists(domain)
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98 local host = Rpc.remote(domain)
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99 local rtn = host.exists(domain)
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100 host.close()
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101 return rtn
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102 end
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103
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104 function Hosting.change_domain(old_domain,new_domain,password)
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105 local host = Rpc.remote(new_domain)
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106 local rtn = host.change_domain(old_domain,new_domain,password)
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107 host.close()
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108 return rtn
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109 end
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110
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111 function Hosting.change_password(domain,old_password,new_password)
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112 local host = Rpc.remote(domain)
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113 local rtn = host.change_password(domain,old_password,new_password)
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114 host.close()
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115 return rtn
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116 end
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117
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118 function Hosting.caller(domain)
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119 local host = Rpc.remote(domain)
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120 local mt = {}
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121 function mt.__index(_,key)
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122 return function(...)
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123 if key == "close" then
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124 return host.close()
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125 end
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126 return host.call(domain,key,...)
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127 end
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128 end
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129 local t = {}
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130 set_metatable(t,mt)
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131 return t
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132 end
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133
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134 return Hosting