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author | Kim Alvefur <zash@zash.se> | 2020-11-05 22:31:25 +0100 |
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committer | Kim Alvefur <zash@zash.se> | 2020-11-05 22:31:25 +0100 |
commit | 238b2bfc1cdb65ae7d051c2f29c1427149317795 (patch) | |
tree | 58547de6e7795740633c1b93e67c217eb621fe8f /util/helpers.lua | |
parent | ce3e3808f5359f481f3ea063220ba71428b26ad5 (diff) | |
parent | 48521ba1538f797f5bef64f5fe5f3a9fb6e68f7f (diff) | |
download | prosody-238b2bfc1cdb65ae7d051c2f29c1427149317795.tar.gz prosody-238b2bfc1cdb65ae7d051c2f29c1427149317795.zip |
Merge 0.11->trunk
Diffstat (limited to 'util/helpers.lua')
-rw-r--r-- | util/helpers.lua | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/util/helpers.lua b/util/helpers.lua index 02257ffa..139b62ec 100644 --- a/util/helpers.lua +++ b/util/helpers.lua @@ -23,12 +23,27 @@ local function log_events(events, name, logger) logger("debug", "%s firing event: %s", name, event); return f(event, ...); end + + local function event_handler_hook(handler, event_name, event_data) + logger("debug", "calling handler for %s: %s", event_name, handler); + local ok, ret = pcall(handler, event_data); + if not ok then + logger("error", "error in event handler %s: %s", handler, ret); + error(ret); + end + if ret ~= nil then + logger("debug", "event chain ended for %s by %s with result: %s", event_name, handler, ret); + end + return ret; + end + events.set_debug_hook(event_handler_hook); events[events.fire_event] = f; return events; end local function revert_log_events(events) events.fire_event, events[events.fire_event] = events[events.fire_event], nil; -- :)) + events.set_debug_hook(nil); end local function log_host_events(host) |