return last;
end
+local escapes = {
+ ["\\0"] = "\0";
+ ["\\'"] = "'";
+ ["\\\""] = "\"";
+ ["\\b"] = "\b";
+ ["\\n"] = "\n";
+ ["\\r"] = "\r";
+ ["\\t"] = "\t";
+ ["\\Z"] = "\26";
+ ["\\\\"] = "\\";
+ ["\\%"] = "%";
+ ["\\_"] = "_";
+}
local function unescape(s)
- if s == "\\'" then return "'"; end
- if s == "\\n" then return "\n"; end
- error("Unknown escape sequence: "..s);
+ return escapes[s] or error("Unknown escape sequence: "..s);
end
local function readString()
read("'");
while true do
local tname, tuples = readInsert();
if tname then
- t[tname] = tuples;
+ if t[name] then
+ local t_name = t[name];
+ for i=1,#tuples do
+ table.insert(t_name, tuples[i]);
+ end
+ else
+ t[tname] = tuples;
+ end
elseif peek() == nil then
break;
end
------
end
-local arg = ...;
+-- XML parser
+local parse_xml = (function()
+ local entity_map = setmetatable({
+ ["amp"] = "&";
+ ["gt"] = ">";
+ ["lt"] = "<";
+ ["apos"] = "'";
+ ["quot"] = "\"";
+ }, {__index = function(_, s)
+ if s:sub(1,1) == "#" then
+ if s:sub(2,2) == "x" then
+ return string.char(tonumber(s:sub(3), 16));
+ else
+ return string.char(tonumber(s:sub(2)));
+ end
+ end
+ end
+ });
+ local function xml_unescape(str)
+ return (str:gsub("&(.-);", entity_map));
+ end
+ local function parse_tag(s)
+ local name,sattr=(s):gmatch("([^%s]+)(.*)")();
+ local attr = {};
+ for a,b in (sattr):gmatch("([^=%s]+)=['\"]([^'\"]*)['\"]") do attr[a] = xml_unescape(b); end
+ return name, attr;
+ end
+ return function(xml)
+ local stanza = st.stanza("root");
+ local regexp = "<([^>]*)>([^<]*)";
+ for elem, text in xml:gmatch(regexp) do
+ if elem:sub(1,1) == "!" or elem:sub(1,1) == "?" then -- neglect comments and processing-instructions
+ elseif elem:sub(1,1) == "/" then -- end tag
+ elem = elem:sub(2);
+ stanza:up(); -- TODO check for start-end tag name match
+ elseif elem:sub(-1,-1) == "/" then -- empty tag
+ elem = elem:sub(1,-2);
+ local name,attr = parse_tag(elem);
+ stanza:tag(name, attr):up();
+ else -- start tag
+ local name,attr = parse_tag(elem);
+ stanza:tag(name, attr);
+ end
+ if #text ~= 0 then -- text
+ stanza:text(xml_unescape(text));
+ end
+ end
+ return stanza.tags[1];
+ end
+end)();
+-- end of XML parser
+
+local arg, host = ...;
local help = "/? -? ? /h -h /help -help --help";
-if not arg or help:find(arg, 1, true) then
+if not(arg and host) or help:find(arg, 1, true) then
print([[ejabberd SQL DB dump importer for Prosody
- Usage: ejabberdsql2prosody.lua filename.txt
+ Usage: ejabberdsql2prosody.lua filename.txt hostname
The file can be generated using mysqldump:
- mysqldump db_name > filename.txt
-]]);
+ mysqldump db_name > filename.txt]]);
os.exit(1);
end
local map = {
for name, data in pairs(t) do
local m = map[name];
if m then
+ if #data > 0 and #data[1] ~= #m then
+ print("[warning] expected "..#m.." columns for table `"..name.."`, found "..#data[1]);
+ end
for i=1,#data do
local row = data[i];
- for j=1,#row do
+ for j=1,#m do
row[m[j]] = row[j];
row[j] = nil;
end
end
end
end
-
-local host = "ayena.de";
+--print(serialize(t));
for i, row in ipairs(t["users"] or NULL) do
local node, password = row.username, row.password;
local ret, err = dm.store(node, host, "accounts", {password = password});
- --print("["..(err or "success").."] accounts: "..node.."@"..host.." = "..password);
+ print("["..(err or "success").."] accounts: "..node.."@"..host.." = "..password);
+end
+
+function roster(node, host, jid, item)
+ local roster = dm.load(node, host, "roster") or {};
+ roster[jid] = item;
+ local ret, err = dm.store(node, host, "roster", roster);
+ print("["..(err or "success").."] roster: " ..node.."@"..host.." - "..jid);
+end
+function roster_pending(node, host, jid)
+ local roster = dm.load(node, host, "roster") or {};
+ roster.pending = roster.pending or {};
+ roster.pending[jid] = true;
+ local ret, err = dm.store(node, host, "roster", roster);
+ print("["..(err or "success").."] roster-pending: " ..node.."@"..host.." - "..jid);
+end
+function roster_group(node, host, jid, group)
+ local roster = dm.load(node, host, "roster") or {};
+ local item = roster[jid];
+ if not item then print("Warning: No roster item "..jid.." for user "..node..", can't put in group "..group); return; end
+ item.groups[group] = true;
+ local ret, err = dm.store(node, host, "roster", roster);
+ print("["..(err or "success").."] roster-group: " ..node.."@"..host.." - "..jid.." - "..group);
+end
+function private_storage(node, host, xmlns, stanza)
+ local private = dm.load(node, host, "private") or {};
+ private[stanza.name..":"..xmlns] = st.preserialize(stanza);
+ local ret, err = dm.store(node, host, "private", private);
+ print("["..(err or "success").."] private: " ..node.."@"..host.." - "..xmlns);
+end
+for i, row in ipairs(t["rosterusers"] or NULL) do
+ local node, contact = row.username, row.jid;
+ local name = row.nick;
+ if name == "" then name = nil; end
+ local subscription = row.subscription;
+ if subscription == "N" then
+ subscription = "none"
+ elseif subscription == "B" then
+ subscription = "both"
+ elseif subscription == "F" then
+ subscription = "from"
+ elseif subscription == "T" then
+ subscription = "to"
+ else error("Unknown subscription type: "..subscription) end;
+ local ask = row.ask;
+ if ask == "N" then
+ ask = nil;
+ elseif ask == "O" then
+ ask = "subscribe";
+ elseif ask == "I" then
+ roster_pending(node, host, contact);
+ ask = nil;
+ elseif ask == "B" then
+ roster_pending(node, host, contact);
+ ask = "subscribe";
+ else error("Unknown ask type: "..ask); end
+ local item = {name = name, ask = ask, subscription = subscription, groups = {}};
+ roster(node, host, contact, item);
+end
+for i, row in ipairs(t["rostergroups"] or NULL) do
+ roster_group(row.username, host, row.jid, row.grp);
+end
+for i, row in ipairs(t["vcard"] or NULL) do
+ local ret, err = dm.store(row.username, host, "vcard", st.preserialize(parse_xml(row.vcard)));
+ print("["..(err or "success").."] vCard: "..row.username.."@"..host);
end
for i, row in ipairs(t["private_storage"] or NULL) do
- --local node, password = row.username, row.password;
- --local ret, err = dm.store(node, host, "accounts", {password = password});
- --print("["..(err or "success").."] accounts: "..node.."@"..host.." = "..password);
+ private_storage(row.username, host, row.namespace, st.preserialize(parse_xml(row.data)));
end
-
-
-
-print(serialize(t));