diff options
Diffstat (limited to 'plugins')
| -rw-r--r-- | plugins/storage/ejabberd_init.lib.lua | 252 | ||||
| -rw-r--r-- | plugins/storage/mod_ejabberd.lua | 231 |
2 files changed, 483 insertions, 0 deletions
diff --git a/plugins/storage/ejabberd_init.lib.lua b/plugins/storage/ejabberd_init.lib.lua new file mode 100644 index 00000000..91f8563b --- /dev/null +++ b/plugins/storage/ejabberd_init.lib.lua @@ -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; diff --git a/plugins/storage/mod_ejabberd.lua b/plugins/storage/mod_ejabberd.lua new file mode 100644 index 00000000..92caecbc --- /dev/null +++ b/plugins/storage/mod_ejabberd.lua @@ -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); |