annotate src/luan/modules/host/Hosting.luan @ 775:1a68fc55a80c

simplify dir structure
author Franklin Schmidt <fschmidt@gmail.com>
date Fri, 26 Aug 2016 14:36:40 -0600
parents core/src/luan/modules/host/Hosting.luan@2c41f2aec92f
children e7fb974e0c26
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1 -- Hosting
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2
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3 local Luan = require "luan:Luan.luan"
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4 local error = Luan.error
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5 local ipairs = Luan.ipairs or error()
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6 local pairs = Luan.pairs or error()
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7 local set_metatable = Luan.set_metatable or error()
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8 local Io = require "luan:Io.luan"
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9 local print = Io.print or error()
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10 local Rpc = require "luan:Rpc.luan"
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11 local String = require "luan:String.luan"
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12 local matches = String.matches or error()
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15 local M = {}
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18 function M.push(domain,password,dir)
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19 local my_dir = Io.uri("file:"..dir)
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20 my_dir.exists() or error("directory '"..dir.."' not found")
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21 my_dir.is_directory() or error("'"..dir.."' is not a directory")
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22 local host = Rpc.remote(domain)
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23 local tree = host.get(domain,password)
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24 if tree == nil then
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25 print("creating "..domain)
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26 tree = host.create(domain,password)
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27 end
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29 local function process(there_parent,there,here)
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30 if here.is_file() then
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31 if there == nil or there.last_modified < here.last_modified() then
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32 print("copying "..here.to_string())
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33 host.copy_file(domain,password,there_parent.path,here.name(),here.read_binary())
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34 end
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35 elseif here.is_directory() then
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36 if here.name() == "local" then
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37 return
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38 end
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39 if there == nil then
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40 there = host.mkdir(domain,password,there_parent.path,here.name())
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41 end
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42 for _, here_child in ipairs(here.children()) do
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43 local name = here_child.name()
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44 if not matches(name,[[^\.]]) then
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45 process(there,there.children[name],here_child)
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46 there.children[name] = nil
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47 end
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48 end
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49 for _, there_child in pairs(there.children) do
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50 if host.delete_unused(domain,password,there_child.path)==true then -- remove ==true later
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51 print("deleted "..there_child.name)
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52 end
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53 end
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54 else
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55 error "not file or dir"
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56 end
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57 end
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58
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59 process( nil, tree, my_dir )
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60
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61 host.update_handler(domain,password)
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62 end
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64 function M.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 end
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69 function M.exists(domain)
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70 local host = Rpc.remote(domain)
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71 return host.exists(domain)
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72 end
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73
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74 function M.change_domain(old_domain,new_domain,password)
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75 local host = Rpc.remote(new_domain)
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76 return host.change_domain(old_domain,new_domain,password)
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77 end
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78
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79 function M.change_password(domain,old_password,new_password)
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80 local host = Rpc.remote(domain)
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81 return host.change_password(domain,old_password,new_password)
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82 end
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83
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84 function M.caller(domain)
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85 local host = Rpc.remote(domain)
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86 local mt = {}
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87 function mt.__index(_,key)
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88 return function(...)
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89 return host.call(domain,key,...)
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90 end
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91 end
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92 local t = {}
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93 set_metatable(t,mt)
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94 return t
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95 end
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96
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97 return M