Mercurial > prosody-modules
view mod_measure_storage/mod_measure_storage.lua @ 5468:14b5446e22e1
mod_http_oauth2: Fix returning errors from response handlers
This would either redirect the user back to the client along with the
error code, or show the error HTML template.
Previously this would just show some JSON to the user.
author | Kim Alvefur <zash@zash.se> |
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date | Thu, 18 May 2023 12:57:23 +0200 |
parents | 04ae5b45e6c7 |
children |
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module:set_global() local function return_args_after_calling(f, ...) f(); return ... end local function time_method(module, store_name, store_type, method_name, method_function) local opt_use_tags = module:get_option_boolean("measure_storage_tagged_metric", false); local metric_name, metric_tags; if opt_use_tags then metric_name, metric_tags = "storage_operation", ("store_name:%s,store_type:%s,store_operation:%s"):format(store_name, store_type, method_name); else metric_name = store_name.."_"..store_type.."_"..method_name; end local measure_operation_started = module:measure(metric_name, "times", metric_tags); return function (...) module:log("debug", "Measuring storage operation %s (%s)", metric_name, metric_tags or "no tags"); local measure_operation_complete = measure_operation_started(); return return_args_after_calling(measure_operation_complete, method_function(...)); end; end local function wrap_store(module, store_name, store_type, store) local new_store = setmetatable({}, { __index = function (t, method_name) local original_method = store[method_name]; if type(original_method) ~= "function" then if original_method then rawset(t, method_name, original_method); end return original_method; end local timed_method = time_method(module, store_name, store_type, method_name, original_method); rawset(t, method_name, timed_method); return timed_method; end; }); return new_store; end local function hook_event(module) module:hook("store-opened", function(event) event.store = wrap_store(module, event.store_name, event.store_type or "keyval", event.store); end); end function module.load() hook_event(module); end function module.add_host(module) hook_event(module); end