annotate src/luan/modules/host/Hosting.luan @ 1558:fe5bcd8133e0

minor
author Franklin Schmidt <fschmidt@gmail.com>
date Fri, 16 Oct 2020 19:47:19 -0600
parents 732b5de211fc
children a9ff30fb5d89
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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 Io = require "luan:Io.luan"
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7 local print = Io.print or error()
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8 local Rpc = require "luan:Rpc.luan"
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9 local String = require "luan:String.luan"
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10 local matches = String.matches or error()
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11 local Logging = require "luan:logging/Logging.luan"
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12 local logger = Logging.logger "Hosting"
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14
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15 local Hosting = {}
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16
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17 function Hosting.push(domain,password,dir)
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18 local my_dir = Io.uri("file:"..dir)
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19 my_dir.exists() or error("directory '"..dir.."' not found")
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20 my_dir.is_directory() or error("'"..dir.."' is not a directory")
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21 local host = Rpc.remote(domain)
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22 local tree = host.get(domain,password)
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23 if tree == nil then
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24 print("creating "..domain)
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25 tree = host.create(domain,password)
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26 end
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27
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28 local function process(there_parent,there,here)
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29 if here.is_file() then
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30 if there == nil or there.checksum ~= here.checksum() then
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31 print("copying "..here.to_string())
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32 host.copy_file(domain,password,there_parent.path,here.name(),here.read_binary())
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33 end
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34 elseif here.is_directory() then
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35 if here.name() == "local" then
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36 return
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37 end
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38 if there == nil then
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39 there = host.mkdir(domain,password,there_parent.path,here.name())
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40 end
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41 for _, here_child in ipairs(here.children()) do
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42 local name = here_child.name()
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43 if not matches(name,[[^\.]]) then
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44 process(there,there.children[name],here_child)
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45 there.children[name] = nil
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46 end
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47 end
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48 for _, there_child in pairs(there.children) do
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49 if host.delete_unused(domain,password,there_child.path) then
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50 print("deleted "..here.to_string().."/"..there_child.name)
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51 end
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52 end
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53 else
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54 error "not file or dir"
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55 end
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56 end
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57
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58 process( nil, tree, my_dir )
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59
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60 host.update_handler(domain,password)
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61 host.close()
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62 end
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64 function Hosting.delete(domain,password)
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65 local host = Rpc.remote(domain)
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66 host.delete(domain,password)
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67 host.close()
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68 end
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69
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70 function Hosting.exists(domain)
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71 local host = Rpc.remote(domain)
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72 local rtn = host.exists(domain)
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73 host.close()
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74 return rtn
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75 end
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76
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77 function Hosting.change_domain(old_domain,new_domain,password)
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78 local host = Rpc.remote(new_domain)
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79 local rtn = host.change_domain(old_domain,new_domain,password)
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80 host.close()
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81 return rtn
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82 end
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83
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84 function Hosting.change_password(domain,old_password,new_password)
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85 local host = Rpc.remote(domain)
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86 local rtn = host.change_password(domain,old_password,new_password)
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87 host.close()
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88 return rtn
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89 end
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90
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91 function Hosting.caller(domain)
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92 local host = Rpc.remote(domain)
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93 local mt = {}
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94 function mt.__index(_,key)
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95 return function(...)
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96 if key == "close" then
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97 return host.close()
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98 end
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99 return host.call(domain,key,...)
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100 end
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101 end
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102 local t = {}
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103 set_metatable(t,mt)
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104 return t
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105 end
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106
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107 return Hosting