function initialize_host(host)
local host_session = hosts[host];
- host_session.events.add_handler("item-added/data-driver", function (event)
+ host_session.events.add_handler("item-added/storage-provider", function (event)
local item = event.item;
stores_available:set(host, item.name, item);
end);
- host_session.events.add_handler("item-removed/data-driver", function (event)
+ host_session.events.add_handler("item-removed/storage-provider", function (event)
local item = event.item;
stores_available:set(host, item.name, nil);
end);
end
prosody.events.add_handler("host-activated", initialize_host, 101);
-local function load_driver(host, driver_name)
+function load_driver(host, driver_name)
if driver_name == "null" then
- return null_storage_provider;
+ return null_storage_driver;
end
local driver = stores_available:get(host, driver_name);
if driver then return driver; end
return stores_available:get(host, driver_name);
end
-function open(host, store, typ)
- local storage = config.get(host, "core", "storage");
+function get_driver(host, store)
+ local storage = config.get(host, "storage");
local driver_name;
local option_type = type(storage);
if option_type == "string" then
driver_name = storage[store];
end
if not driver_name then
- driver_name = config.get(host, "core", "default_storage") or "internal";
+ driver_name = config.get(host, "default_storage") or "internal";
end
local driver = load_driver(host, driver_name);
driver_name = "null";
driver = null_storage_driver;
end
-
+ return driver, driver_name;
+end
+
+function open(host, store, typ)
+ local driver, driver_name = get_driver(host, store);
local ret, err = driver:open(store, typ);
if not ret then
if err == "unsupported-store" then
return ret, err;
end
+function purge(user, host)
+ local storage = config.get(host, "storage");
+ if type(storage) == "table" then
+ -- multiple storage backends in use that we need to purge
+ local purged = {};
+ for store, driver in pairs(storage) do
+ if not purged[driver] then
+ purged[driver] = get_driver(host, store):purge(user);
+ end
+ end
+ end
+ get_driver(host):purge(user); -- and the default driver
+
+ olddm.purge(user, host); -- COMPAT list stores, like offline messages end up in the old datamanager
+
+ return true;
+end
+
function datamanager.load(username, host, datastore)
return open(host, datastore):get(username);
end
function datamanager.store(username, host, datastore, data)
return open(host, datastore):set(username, data);
end
+function datamanager.users(host, datastore, typ)
+ local driver = open(host, datastore, typ);
+ if not driver.users then
+ return function() log("warn", "storage driver %s does not support listing users", driver.name) end
+ end
+ return driver:users();
+end
+function datamanager.stores(username, host, typ)
+ return get_driver(host):stores(username, typ);
+end
+function datamanager.purge(username, host)
+ return purge(username, host);
+end
return _M;