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-rw-r--r--core/storagemanager.lua52
1 files changed, 17 insertions, 35 deletions
diff --git a/core/storagemanager.lua b/core/storagemanager.lua
index 35fef503..e44f3e2c 100644
--- a/core/storagemanager.lua
+++ b/core/storagemanager.lua
@@ -1,5 +1,5 @@
-local error, type = error, type;
+local error, type, pairs = error, type, pairs;
local setmetatable = setmetatable;
local config = require "core.configmanager";
@@ -9,12 +9,14 @@ local multitable = require "util.multitable";
local hosts = hosts;
local log = require "util.logger".init("storagemanager");
-local olddm = {}; -- maintain old datamanager, for backwards compatibility
-for k,v in pairs(datamanager) do olddm[k] = v; end
local prosody = prosody;
module("storagemanager")
+local olddm = {}; -- maintain old datamanager, for backwards compatibility
+for k,v in pairs(datamanager) do olddm[k] = v; end
+_M.olddm = olddm;
+
local null_storage_method = function () return false, "no data storage active"; end
local null_storage_driver = setmetatable(
{
@@ -27,15 +29,6 @@ local null_storage_driver = setmetatable(
}
);
---TODO: Move default driver to mod_auth_internal
-local default_driver_mt = { name = "internal" };
-default_driver_mt.__index = default_driver_mt;
-function default_driver_mt:open(store)
- return setmetatable({ host = self.host, store = store }, default_driver_mt);
-end
-function default_driver_mt:get(user) return olddm.load(user, self.host, self.store); end
-function default_driver_mt:set(user, data) return olddm.store(user, self.host, self.store, data); end
-
local stores_available = multitable.new();
function initialize_host(host)
@@ -53,20 +46,16 @@ end
prosody.events.add_handler("host-activated", initialize_host, 101);
local function load_driver(host, driver_name)
- if not driver_name then
- return;
+ if driver_name == "null" then
+ return null_storage_provider;
end
local driver = stores_available:get(host, driver_name);
if driver then return driver; end
- if driver_name ~= "internal" then
- local ok, err = modulemanager.load(host, "storage_"..driver_name);
- if not ok then
- log("error", "Failed to load storage driver plugin %s on %s: %s", driver_name, host, err);
- end
- return stores_available:get(host, driver_name);
- else
- return setmetatable({host = host}, default_driver_mt);
+ local ok, err = modulemanager.load(host, "storage_"..driver_name);
+ if not ok then
+ log("error", "Failed to load storage driver plugin %s on %s: %s", driver_name, host, err);
end
+ return stores_available:get(host, driver_name);
end
function open(host, store, typ)
@@ -78,22 +67,15 @@ function open(host, store, typ)
elseif option_type == "table" then
driver_name = storage[store];
end
+ if not driver_name then
+ driver_name = config.get(host, "core", "default_storage") or "internal";
+ end
local driver = load_driver(host, driver_name);
if not driver then
- driver_name = config.get(host, "core", "default_storage");
- driver = load_driver(host, driver_name);
- if not driver then
- if driver_name or (type(storage) == "string"
- or type(storage) == "table" and storage[store]) then
- log("warn", "Falling back to null driver for %s storage on %s", store, host);
- driver_name = "null";
- driver = null_storage_driver;
- else
- driver_name = "internal";
- driver = load_driver(host, driver_name);
- end
- end
+ log("warn", "Falling back to null driver for %s storage on %s", store, host);
+ driver_name = "null";
+ driver = null_storage_driver;
end
local ret, err = driver:open(store, typ);