tools/ejabberdsql2prosody.lua
changeset 1592 a7c140fc672b
child 1593 4e44aa858a4c
equal deleted inserted replaced
1591:aaa1bcb7af98 1592:a7c140fc672b
       
     1 #!/usr/bin/env lua
       
     2 -- Prosody IM
       
     3 -- Copyright (C) 2008-2009 Matthew Wild
       
     4 -- Copyright (C) 2008-2009 Waqas Hussain
       
     5 -- 
       
     6 -- This project is MIT/X11 licensed. Please see the
       
     7 -- COPYING file in the source package for more information.
       
     8 --
       
     9 
       
    10 package.path = package.path ..";../?.lua";
       
    11 local serialize = require "util.serialization".serialize;
       
    12 local st = require "util.stanza";
       
    13 package.loaded["util.logger"] = {init = function() return function() end; end}
       
    14 local dm = require "util.datamanager"
       
    15 dm.set_data_path("data");
       
    16 
       
    17 function parseFile(filename)
       
    18 ------
       
    19 
       
    20 local file = nil;
       
    21 local last = nil;
       
    22 local function read(expected)
       
    23 	local ch;
       
    24 	if last then
       
    25 		ch = last; last = nil;
       
    26 	else ch = file:read(1); end
       
    27 	if expected and ch ~= expected then error("expected: "..expected.."; got: "..(ch or "nil")); end
       
    28 	return ch;
       
    29 end
       
    30 local function pushback(ch)
       
    31 	if last then error(); end
       
    32 	last = ch;
       
    33 end
       
    34 local function peek()
       
    35 	if not last then last = read(); end
       
    36 	return last;
       
    37 end
       
    38 
       
    39 local function unescape(s)
       
    40 	if s == "\\'" then return "'"; end
       
    41 	if s == "\\n" then return "\n"; end
       
    42 	error("Unknown escape sequence: "..s);
       
    43 end
       
    44 local function readString()
       
    45 	read("'");
       
    46 	local s = "";
       
    47 	while true do
       
    48 		local ch = peek();
       
    49 		if ch == "\\" then
       
    50 			s = s..unescape(read()..read());
       
    51 		elseif ch == "'" then
       
    52 			break;
       
    53 		else
       
    54 			s = s..read();
       
    55 		end
       
    56 	end
       
    57 	read("'");
       
    58 	return s;
       
    59 end
       
    60 local function readNonString()
       
    61 	local s = "";
       
    62 	while true do
       
    63 		if peek() == "," or peek() == ")" then
       
    64 			break;
       
    65 		else
       
    66 			s = s..read();
       
    67 		end
       
    68 	end
       
    69 	return tonumber(s);
       
    70 end
       
    71 local function readItem()
       
    72 	if peek() == "'" then
       
    73 		return readString();
       
    74 	else
       
    75 		return readNonString();
       
    76 	end
       
    77 end
       
    78 local function readTuple()
       
    79 	local items = {}
       
    80 	read("(");
       
    81 	while peek() ~= ")" do
       
    82 		table.insert(items, readItem());
       
    83 		if peek() == ")" then break; end
       
    84 		read(",");
       
    85 	end
       
    86 	read(")");
       
    87 	return items;
       
    88 end
       
    89 local function readTuples()
       
    90 	if peek() ~= "(" then read("("); end
       
    91 	local tuples = {};
       
    92 	while true do
       
    93 		table.insert(tuples, readTuple());
       
    94 		if peek() == "," then read() end
       
    95 		if peek() == ";" then break; end
       
    96 	end
       
    97 	return tuples;
       
    98 end
       
    99 local function readTableName()
       
   100 	local tname = "";
       
   101 	while peek() ~= "`" do tname = tname..read(); end
       
   102 	return tname;
       
   103 end
       
   104 local function readInsert()
       
   105 	if peek() == nil then return nil; end
       
   106 	for ch in ("INSERT INTO `"):gmatch(".") do -- find line starting with this
       
   107 		if peek() == ch then
       
   108 			read(); -- found
       
   109 		else -- match failed, skip line
       
   110 			while peek() and read() ~= "\n" do end
       
   111 			return nil;
       
   112 		end
       
   113 	end
       
   114 	local tname = readTableName();
       
   115 	for ch in ("` VALUES "):gmatch(".") do read(ch); end -- expect this
       
   116 	local tuples = readTuples();
       
   117 	read(";"); read("\n");
       
   118 	return tname, tuples;
       
   119 end
       
   120 
       
   121 local function readFile(filename)
       
   122 	file = io.open(filename);
       
   123 	if not file then error("File not found: "..filename); os.exit(0); end
       
   124 	local t = {};
       
   125 	while true do
       
   126 		local tname, tuples = readInsert();
       
   127 		if tname then
       
   128 			t[tname] = tuples;
       
   129 		elseif peek() == nil then
       
   130 			break;
       
   131 		end
       
   132 	end
       
   133 	return t;
       
   134 end
       
   135 
       
   136 return readFile(filename);
       
   137 
       
   138 ------
       
   139 end
       
   140 
       
   141 local arg = ...;
       
   142 local help = "/? -? ? /h -h /help -help --help";
       
   143 if not arg or help:find(arg, 1, true) then
       
   144 	print([[ejabberd SQL db dump importer for Prosody
       
   145 
       
   146   Usage: ejabberdsql2prosody.lua filename.txt
       
   147 
       
   148 The file can be generated from ejabberd using:
       
   149   sudo ./bin/ejabberdctl dump filename.txt
       
   150 
       
   151 Note: The path of ejabberdctl depends on your ejabberd installation, and ejabberd needs to be running for ejabberdctl to work.]]);
       
   152 	os.exit(1);
       
   153 end
       
   154 local map = {
       
   155 	["last"] = {"username", "seconds", "state"};
       
   156 	["privacy_default_list"] = {"username", "name"};
       
   157 	["privacy_list"] = {"username", "name", "id"};
       
   158 	["privacy_list_data"] = {"id", "t", "value", "action", "ord", "match_all", "match_iq", "match_message", "match_presence_in", "match_presence_out"};
       
   159 	["private_storage"] = {"username", "namespace", "data"};
       
   160 	["rostergroups"] = {"username", "jid", "grp"};
       
   161 	["rosterusers"] = {"username", "jid", "nick", "subscription", "ask", "askmessage", "server", "subscribe", "type"};
       
   162 	["spool"] = {"username", "xml", "seq"};
       
   163 	["users"] = {"username", "password"};
       
   164 	["vcard"] = {"username", "vcard"};
       
   165 	--["vcard_search"] = {};
       
   166 }
       
   167 local NULL = {};
       
   168 local t = parseFile(arg);
       
   169 for name, data in pairs(t) do
       
   170 	local m = map[name];
       
   171 	if m then
       
   172 		for i=1,#data do
       
   173 			local row = data[i];
       
   174 			for j=1,#row do
       
   175 				row[m[j]] = row[j];
       
   176 				row[j] = nil;
       
   177 			end
       
   178 		end
       
   179 	end
       
   180 end
       
   181 
       
   182 local host = "ayena.de";
       
   183 
       
   184 for i, row in ipairs(t["users"] or NULL) do
       
   185 	local node, password = row.username, row.password;
       
   186 	local ret, err = dm.store(node, host, "accounts", {password = password});
       
   187 	--print("["..(err or "success").."] accounts: "..node.."@"..host.." = "..password);
       
   188 end
       
   189 for i, row in ipairs(t["private_storage"] or NULL) do
       
   190 	--local node, password = row.username, row.password;
       
   191 	--local ret, err = dm.store(node, host, "accounts", {password = password});
       
   192 	--print("["..(err or "success").."] accounts: "..node.."@"..host.." = "..password);
       
   193 end
       
   194 
       
   195 
       
   196 
       
   197 print(serialize(t));