Mercurial > lxmppd-hg-xmllex / changeset

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/plugins/storage/ejabberd_init.lib.lua	Sat Jul 31 13:32:57 2010 +0500
@@ -0,0 +1,252 @@
+
+local t_concat = table.concat;
+local t_insert = table.insert;
+local pairs = pairs;
+local DBI = require "DBI";
+
+local sqlite = true;
+local q = {};
+
+local function set(key, val)
+--	t_insert(q, "SET "..key.."="..val..";\n")
+end
+local function create_table(name, fields)
+	t_insert(q, "CREATE TABLE ".."IF NOT EXISTS "..name.." (\n");
+	for _, field in pairs(fields) do
+		t_insert(q, "\t");
+		field = t_concat(field, " ");
+		if sqlite then
+			if field:lower():match("^primary key *%(") then field = field:gsub("%(%d+%)", ""); end
+		end
+		t_insert(q, field);
+		if _ ~= #fields then t_insert(q, ",\n"); end
+		t_insert(q, "\n");
+	end
+	if sqlite then
+		t_insert(q, ");\n");
+	else
+		t_insert(q, ") CHARACTER SET utf8;\n");
+	end
+end
+local function create_index(name, index)
+	--t_insert(q, "CREATE INDEX "..name.." ON "..index..";\n");
+end
+local function create_unique_index(name, index)
+	--t_insert(q, "CREATE UNIQUE INDEX "..name.." ON "..index..";\n");
+end
+local function insert(target, value)
+	t_insert(q, "INSERT INTO "..target.."\nVALUES "..value..";\n");
+end
+local function foreign_key(name, fkey, fname, fcol)
+	t_insert(q, "ALTER TABLE `"..name.."` ADD FOREIGN KEY (`"..fkey.."`) REFERENCES `"..fname.."` (`"..fcol.."`) ON DELETE CASCADE;\n");
+end
+
+function build_query()
+	q = {};
+	set('table_type', 'InnoDB');
+	create_table('hosts', {
+		{'clusterid','integer','NOT','NULL'};
+		{'host','varchar(250)','NOT','NULL','PRIMARY','KEY'};
+		{'config','text','NOT','NULL'};
+	});
+	insert("hosts (clusterid, host, config)", "(1, 'localhost', '')");
+	create_table('users', {
+		{'host','varchar(250)','NOT','NULL'};
+		{'username','varchar(250)','NOT','NULL'};
+		{'password','text','NOT','NULL'};
+		{'created_at','timestamp','NOT','NULL','DEFAULT','CURRENT_TIMESTAMP'};
+		{'PRIMARY','KEY','(host, username)'};
+	});
+	create_table('last', {
+		{'host','varchar(250)','NOT','NULL'};
+		{'username','varchar(250)','NOT','NULL'};
+		{'seconds','text','NOT','NULL'};
+		{'state','text','NOT','NULL'};
+		{'PRIMARY','KEY','(host, username)'};
+	});
+	create_table('rosterusers', {
+		{'host','varchar(250)','NOT','NULL'};
+		{'username','varchar(250)','NOT','NULL'};
+		{'jid','varchar(250)','NOT','NULL'};
+		{'nick','text','NOT','NULL'};
+		{'subscription','character(1)','NOT','NULL'};
+		{'ask','character(1)','NOT','NULL'};
+		{'askmessage','text','NOT','NULL'};
+		{'server','character(1)','NOT','NULL'};
+		{'subscribe','text','NOT','NULL'};
+		{'type','text'};
+		{'created_at','timestamp','NOT','NULL','DEFAULT','CURRENT_TIMESTAMP'};
+		{'PRIMARY','KEY','(host(75), username(75), jid(75))'};
+	});
+	create_index('i_rosteru_username', 'rosterusers(username)');
+	create_index('i_rosteru_jid', 'rosterusers(jid)');
+	create_table('rostergroups', {
+		{'host','varchar(250)','NOT','NULL'};
+		{'username','varchar(250)','NOT','NULL'};
+		{'jid','varchar(250)','NOT','NULL'};
+		{'grp','text','NOT','NULL'};
+		{'PRIMARY','KEY','(host(75), username(75), jid(75))'};
+	});
+	--[[create_table('spool', {
+		{'host','varchar(250)','NOT','NULL'};
+		{'username','varchar(250)','NOT','NULL'};
+		{'xml','text','NOT','NULL'};
+		{'seq','BIGINT','UNSIGNED','NOT','NULL','AUTO_INCREMENT','UNIQUE'};
+		{'created_at','timestamp','NOT','NULL','DEFAULT','CURRENT_TIMESTAMP'};
+		{'PRIMARY','KEY','(host, username, seq)'};
+	});]]
+	create_table('vcard', {
+		{'host','varchar(250)','NOT','NULL'};
+		{'username','varchar(250)','NOT','NULL'};
+		{'vcard','text','NOT','NULL'};
+		{'created_at','timestamp','NOT','NULL','DEFAULT','CURRENT_TIMESTAMP'};
+		{'PRIMARY','KEY','(host, username)'};
+	});
+	create_table('vcard_search', {
+		{'host','varchar(250)','NOT','NULL'};
+		{'username','varchar(250)','NOT','NULL'};
+		{'lusername','varchar(250)','NOT','NULL'};
+		{'fn','text','NOT','NULL'};
+		{'lfn','varchar(250)','NOT','NULL'};
+		{'family','text','NOT','NULL'};
+		{'lfamily','varchar(250)','NOT','NULL'};
+		{'given','text','NOT','NULL'};
+		{'lgiven','varchar(250)','NOT','NULL'};
+		{'middle','text','NOT','NULL'};
+		{'lmiddle','varchar(250)','NOT','NULL'};
+		{'nickname','text','NOT','NULL'};
+		{'lnickname','varchar(250)','NOT','NULL'};
+		{'bday','text','NOT','NULL'};
+		{'lbday','varchar(250)','NOT','NULL'};
+		{'ctry','text','NOT','NULL'};
+		{'lctry','varchar(250)','NOT','NULL'};
+		{'locality','text','NOT','NULL'};
+		{'llocality','varchar(250)','NOT','NULL'};
+		{'email','text','NOT','NULL'};
+		{'lemail','varchar(250)','NOT','NULL'};
+		{'orgname','text','NOT','NULL'};
+		{'lorgname','varchar(250)','NOT','NULL'};
+		{'orgunit','text','NOT','NULL'};
+		{'lorgunit','varchar(250)','NOT','NULL'};
+		{'PRIMARY','KEY','(host, lusername)'};
+	});
+	create_index('i_vcard_search_lfn      ', 'vcard_search(lfn)');
+	create_index('i_vcard_search_lfamily  ', 'vcard_search(lfamily)');
+	create_index('i_vcard_search_lgiven   ', 'vcard_search(lgiven)');
+	create_index('i_vcard_search_lmiddle  ', 'vcard_search(lmiddle)');
+	create_index('i_vcard_search_lnickname', 'vcard_search(lnickname)');
+	create_index('i_vcard_search_lbday    ', 'vcard_search(lbday)');
+	create_index('i_vcard_search_lctry    ', 'vcard_search(lctry)');
+	create_index('i_vcard_search_llocality', 'vcard_search(llocality)');
+	create_index('i_vcard_search_lemail   ', 'vcard_search(lemail)');
+	create_index('i_vcard_search_lorgname ', 'vcard_search(lorgname)');
+	create_index('i_vcard_search_lorgunit ', 'vcard_search(lorgunit)');
+	create_table('privacy_default_list', {
+		{'host','varchar(250)','NOT','NULL'};
+		{'username','varchar(250)'};
+		{'name','varchar(250)','NOT','NULL'};
+		{'PRIMARY','KEY','(host, username)'};
+	});
+	--[[create_table('privacy_list', {
+		{'host','varchar(250)','NOT','NULL'};
+		{'username','varchar(250)','NOT','NULL'};
+		{'name','varchar(250)','NOT','NULL'};
+		{'id','BIGINT','UNSIGNED','NOT','NULL','AUTO_INCREMENT','UNIQUE'};
+		{'created_at','timestamp','NOT','NULL','DEFAULT','CURRENT_TIMESTAMP'};
+		{'PRIMARY','KEY','(host, username, name)'};
+	});]]
+	create_table('privacy_list_data', {
+		{'id','bigint'};
+		{'t','character(1)','NOT','NULL'};
+		{'value','text','NOT','NULL'};
+		{'action','character(1)','NOT','NULL'};
+		{'ord','NUMERIC','NOT','NULL'};
+		{'match_all','boolean','NOT','NULL'};
+		{'match_iq','boolean','NOT','NULL'};
+		{'match_message','boolean','NOT','NULL'};
+		{'match_presence_in','boolean','NOT','NULL'};
+		{'match_presence_out','boolean','NOT','NULL'};
+	});
+	create_table('private_storage', {
+		{'host','varchar(250)','NOT','NULL'};
+		{'username','varchar(250)','NOT','NULL'};
+		{'namespace','varchar(250)','NOT','NULL'};
+		{'data','text','NOT','NULL'};
+		{'created_at','timestamp','NOT','NULL','DEFAULT','CURRENT_TIMESTAMP'};
+		{'PRIMARY','KEY','(host(75), username(75), namespace(75))'};
+	});
+	create_index('i_private_storage_username USING BTREE', 'private_storage(username)');
+	create_table('roster_version', {
+		{'username','varchar(250)','PRIMARY','KEY'};
+		{'version','text','NOT','NULL'};
+	});
+	--[[create_table('pubsub_node', {
+		{'host','text'};
+		{'node','text'};
+		{'parent','text'};
+		{'type','text'};
+		{'nodeid','bigint','auto_increment','primary','key'};
+	});
+	create_index('i_pubsub_node_parent', 'pubsub_node(parent(120))');
+	create_unique_index('i_pubsub_node_tuple', 'pubsub_node(host(20), node(120))');
+	create_table('pubsub_node_option', {
+		{'nodeid','bigint'};
+		{'name','text'};
+		{'val','text'};
+	});
+	create_index('i_pubsub_node_option_nodeid', 'pubsub_node_option(nodeid)');
+	foreign_key('pubsub_node_option', 'nodeid', 'pubsub_node', 'nodeid');
+	create_table('pubsub_node_owner', {
+		{'nodeid','bigint'};
+		{'owner','text'};
+	});
+	create_index('i_pubsub_node_owner_nodeid', 'pubsub_node_owner(nodeid)');
+	foreign_key('pubsub_node_owner', 'nodeid', 'pubsub_node', 'nodeid');
+	create_table('pubsub_state', {
+		{'nodeid','bigint'};
+		{'jid','text'};
+		{'affiliation','character(1)'};
+		{'subscriptions','text'};
+		{'stateid','bigint','auto_increment','primary','key'};
+	});
+	create_index('i_pubsub_state_jid', 'pubsub_state(jid(60))');
+	create_unique_index('i_pubsub_state_tuple', 'pubsub_state(nodeid, jid(60))');
+	foreign_key('pubsub_state', 'nodeid', 'pubsub_node', 'nodeid');
+	create_table('pubsub_item', {
+		{'nodeid','bigint'};
+		{'itemid','text'};
+		{'publisher','text'};
+		{'creation','text'};
+		{'modification','text'};
+		{'payload','text'};
+	});
+	create_index('i_pubsub_item_itemid', 'pubsub_item(itemid(36))');
+	create_unique_index('i_pubsub_item_tuple', 'pubsub_item(nodeid, itemid(36))');
+	foreign_key('pubsub_item', 'nodeid', 'pubsub_node', 'nodeid');
+	create_table('pubsub_subscription_opt', {
+		{'subid','text'};
+		{'opt_name','varchar(32)'};
+		{'opt_value','text'};
+	});
+	create_unique_index('i_pubsub_subscription_opt', 'pubsub_subscription_opt(subid(32), opt_name(32))');]]
+	return t_concat(q);
+end
+
+local function init(dbh)
+	local q = build_query();
+	for statement in q:gmatch("[^;]*;") do
+		statement = statement:gsub("\n", ""):gsub("\t", " ");
+		if sqlite then
+			statement = statement:gsub("AUTO_INCREMENT", "AUTOINCREMENT");
+			statement = statement:gsub("auto_increment", "autoincrement");
+		end
+		local result, err = DBI.Do(dbh, statement);
+		if not result then
+			print("X", result, err);
+			print("Y", statement);
+		end
+	end
+end
+
+local _M = { init = init };
+return _M;

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/plugins/storage/mod_ejabberd.lua	Sat Jul 31 13:32:57 2010 +0500
@@ -0,0 +1,231 @@
+
+local setmetatable = setmetatable;
+local error = error;
+local unpack = unpack;
+local module = module;
+local tostring = tostring;
+local pairs, next = pairs, next;
+local prosody = prosody;
+local assert = assert;
+local require = require;
+
+-- connect to db
+local DBI = require "DBI";
+local option_datastore_params = module:get_option("datastore_params") or error("Missing option: datastore_params");
+local database;
+do
+	local driver, db = unpack(option_datastore_params);
+	module:log("debug", "Opening database: %s", "dbi:"..driver..":"..db);
+	prosody.unlock_globals();
+	local dbh, err = DBI.Connect(unpack(option_datastore_params));
+	prosody.lock_globals();
+	assert(dbh, err);
+	dbh:autocommit(true)
+	database = dbh;
+end
+
+-- initialize db
+local ejabberd_init = module:require("ejabberd_init");
+ejabberd_init.init(database);
+
+local st = require "util.stanza";
+local _parse_xml = module:require("xmlparse");
+local parse_xml_real = _parse_xml;
+local function parse_xml(str)
+	local s = _parse_xml(str);
+	if s and not s.gsub then
+		return st.preserialize(s);
+	end
+end
+local function unparse_xml(s)
+	return tostring(st.deserialize(s));
+end
+
+
+local handlers = {};
+
+handlers.accounts = {
+	get = function(self, user)
+		local select = self:query("select password from users where username=? and host=?", user, self.host);
+		local row = select and select:fetch();
+		if row then return { password = row[1] }; end
+	end;
+	set = function(self, user, data)
+		if data and data.password then
+			return self:modify("update users set password=? where username=? and host=?", data.password, user, self.host)
+				or self:modify("insert into users (username, host, password) values (?, ?, ?)", user, self.host, data.password);
+		else
+			return self:modify("delete from users where username=? and host=?", user, self.host);
+		end
+	end;
+};
+handlers.vcard = {
+	get = function(self, user)
+		local select = self:query("select vcard from vcard where username=? and host=?", user, self.host);
+		local row = select and select:fetch();
+		if row then return parse_xml(row[1]); end
+	end;
+	set = function(self, user, data)
+		if data then
+			data = unparse_xml(data);
+			return self:modify("update vcard set vcard=? where username=? and host=?", data, user, self.host)
+				or self:modify("insert into vcard (username, host, vcard) values (?, ?, ?)", user, self.host, data);
+		else
+			return self:modify("delete from vcard where username=? and host=?", user, self.host);
+		end
+	end;
+};
+handlers.private = {
+	get = function(self, user)
+		local select = self:query("select namespace,data from private_storage where username=? and host=?", user, self.host);
+		if select then
+			local data = {};
+			for row in select:rows() do
+				data[row[1]] = parse_xml(row[2]);
+			end
+			return data;
+		end
+	end;
+	set = function(self, user, data)
+		if data then
+			self:modify("delete from private_storage where username=? and host=?", user, self.host);
+			for namespace,text in pairs(data) do
+				self:modify("insert into private_storage (username, host, namespace, data) values (?, ?, ?, ?)", user, self.host, namespace, unparse_xml(text));
+			end
+			return true;
+		else
+			return self:modify("delete from private_storage where username=? and host=?", user, self.host);
+		end
+	end;
+	-- TODO map_set, map_get
+};
+local subscription_map = { N = "none", B = "both", F = "from", T = "to" };
+local subscription_map_reverse = { none = "N", both = "B", from = "F", to = "T" };
+handlers.roster = {
+	get = function(self, user)
+		local select = self:query("select jid,nick,subscription,ask,server,subscribe,type from rosterusers where username=?", user);
+		if select then
+			local roster = { pending = {} };
+			for row in select:rows() do
+				local jid,nick,subscription,ask,server,subscribe,typ = unpack(row);
+				local item = { groups = {} };
+				if nick == "" then nick = nil; end
+				item.nick = nick;
+				item.subscription = subscription_map[subscription];
+				if ask == "N" then ask = nil;
+				elseif ask == "O" then ask = "subscribe"
+				elseif ask == "I" then roster.pending[jid] = true; ask = nil;
+				elseif ask == "B" then roster.pending[jid] = true; ask = "subscribe";
+				else module:log("debug", "bad roster_item.ask: %s", ask); ask = nil; end
+				item.ask = ask;
+				roster[jid] = item;
+			end
+			
+			select = self:query("select jid,grp from rostergroups where username=?", user);
+			if select then
+				for row in select:rows() do
+					local jid,grp = unpack(row);
+					if roster[jid] then roster[jid].groups[grp] = true; end
+				end
+			end
+			select = self:query("select version from roster_version where username=?", user);
+			local row = select and select:fetch();
+			if row then
+				roster[false] = { version = row[1]; };
+			end
+			return roster;
+		end
+	end;
+	set = function(self, user, data)
+		if data and next(data) ~= nil then
+			self:modify("delete from rosterusers where username=?", user);
+			self:modify("delete from rostergroups where username=?", user);
+			self:modify("delete from roster_version where username=?", user);
+			local done = {};
+			local pending = data.pending or {};
+			for jid,item in pairs(data) do
+				if jid and jid ~= "pending" then
+					local subscription = subscription_map_reverse[item.subscription];
+					local ask;
+					if pending[jid] then
+						if item.ask then ask = "B"; else ask = "I"; end
+					else
+						if item.ask then ask = "O"; else ask = "N"; end
+					end
+					local r = self:modify("insert into rosterusers (username,jid,nick,subscription,ask,askmessage,server,subscribe) values (?, ?, ?, ?, ?, '', '', '')", user, jid, item.nick or "", subscription, ask);
+					if not r then module:log("debug", "--- :( %s", tostring(r)); end
+					done[jid] = true;
+					for group in pairs(item.groups) do
+						self:modify("insert into rostergroups (username,jid,grp) values (?, ?, ?)", user, jid, group);
+					end
+				end
+			end
+			for jid in pairs(pending) do
+				if not done[jid] then
+					self:modify("insert into rosterusers (username,jid,nick,subscription,ask,askmessage,server,subscribe) values (?, ?, ?, ?, ?. ''. ''. '')", user, jid, "", "N", "I");
+				end
+			end
+			local version = data[false] and data[false].version;
+			if version then
+				self:modify("insert into roster_version (username,version) values (?, ?)", user, version);
+			end
+			return true;
+		else
+			self:modify("delete from rosterusers where username=?", user);
+			self:modify("delete from rostergroups where username=?", user);
+			self:modify("delete from roster_version where username=?", user);
+		end
+	end;
+};
+
+-----------------------------
+local driver = {};
+driver.__index = driver;
+
+function driver:prepare(sql)
+	module:log("debug", "query: %s", sql);
+	local err;
+	if not self.sqlcache then self.sqlcache = {}; end
+	local r = self.sqlcache[sql];
+	if r then return r; end
+	r, err = database:prepare(sql);
+	if not r then error("Unable to prepare SQL statement: "..err); end
+	self.sqlcache[sql] = r;
+	return r;
+end
+
+function driver:query(sql, ...)
+	local stmt,err = self:prepare(sql);
+	if not stmt then
+		module:log("error", "Failed to prepare SQL [[%s]], error: %s", sql, err);
+		return nil, err;
+	end
+	local ok, err = stmt:execute(...);
+	if not ok then
+		module:log("error", "Failed to execute SQL [[%s]], error: %s", sql, err);
+		return nil, err;
+	end
+	return stmt;
+end
+function driver:modify(sql, ...)
+	local stmt, err = self:query(sql, ...);
+	if stmt and stmt:affected() > 0 then return stmt; end
+	return nil, err;
+end
+
+function driver:open(datastore, typ)
+	local instance = setmetatable({}, self);
+	instance.host = module.host;
+	instance.datastore = datastore;
+	local handler = handlers[datastore];
+	if not handler then return nil; end
+	for key,val in pairs(handler) do
+		instance[key] = val;
+	end
+	if instance.init then instance:init(); end
+	return instance;
+end
+
+-----------------------------
+
+module:add_item("data-driver", driver);