prosody
ddb04cacb8b1
util/async.lua

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util/async.lua @ 8629:ddb04cacb8b1

util.async: Bump log warnings to error level
author Matthew Wild <mwild1@gmail.com>
date Mon, 19 Mar 2018 11:51:40 +0000
parent 8627:24b59a62acce
child 8648:ca710a71d730
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8628:e88744fa0985 8629:ddb04cacb8b1
35 end 35 end
36 36
37 local function runner_continue(thread) 37 local function runner_continue(thread)
38 -- ASSUMPTION: runner is in 'waiting' state (but we don't have the runner to know for sure) 38 -- ASSUMPTION: runner is in 'waiting' state (but we don't have the runner to know for sure)
39 if coroutine.status(thread) ~= "suspended" then -- This should suffice 39 if coroutine.status(thread) ~= "suspended" then -- This should suffice
40 log("warn", "unexpected async state: thread not suspended"); 40 log("error", "unexpected async state: thread not suspended");
41 return false; 41 return false;
42 end 42 end
43 local ok, state, runner = coroutine.resume(thread); 43 local ok, state, runner = coroutine.resume(thread);
44 if not ok then 44 if not ok then
45 local err = state; 45 local err = state;
46 -- Running the coroutine failed, which means we have to find the runner manually, 46 -- Running the coroutine failed, which means we have to find the runner manually,
47 -- in order to inform the error handler 47 -- in order to inform the error handler
48 runner = runner_from_thread(thread); 48 runner = runner_from_thread(thread);
49 if not runner then 49 if not runner then
50 log("warn", "unexpected async state: unable to locate runner during error handling"); 50 log("error", "unexpected async state: unable to locate runner during error handling");
51 return false; 51 return false;
52 end 52 end
53 call_watcher(runner, "error", debug.traceback(thread, err)); 53 call_watcher(runner, "error", debug.traceback(thread, err));
54 runner.state, runner.thread = "ready", nil; 54 runner.state, runner.thread = "ready", nil;
55 return runner:run(); 55 return runner:run();