Mercurial > prosody-modules
view mod_debug_traceback/mod_debug_traceback.lua @ 4293:edde5905744a
mod_s2s_keepalive: Don't send whitespace keepalives before s2sin stream is open
Could possibly result in whitespace before the XML and stream header,
which isn't allowed by the parser.
Don't think s2sout is affected, as the stream is opened early and
doesn't have to wait for the other end.
Thanks Ge0rG
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Thu, 10 Dec 2020 11:57:03 +0100 |
parents | 02292b892fce |
children |
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module:set_global(); local traceback = require "util.debug".traceback; local pposix = require "util.pposix"; local os_date = os.date; local render_filename = require "util.interpolation".new("%b{}", function (s) return s; end, { yyyymmdd = function (t) return os_date("%Y%m%d", t); end; hhmmss = function (t) return os_date("%H%M%S", t); end; }); local count = 0; local function get_filename(filename_template) filename_template = filename_template; return render_filename(filename_template, { paths = prosody.paths; pid = pposix.getpid(); count = count; time = os.time(); }); end local default_filename_template = "{paths.data}/traceback-{pid}-{count}.log"; local filename_template = module:get_option_string("debug_traceback_filename", default_filename_template); local signal_name = module:get_option_string("debug_traceback_signal", "SIGUSR1"); function dump_traceback() module:log("info", "Received %s, writing traceback", signal_name); local tb = traceback(); module:fire_event("debug_traceback/triggered", { traceback = tb }); local f, err = io.open(get_filename(filename_template), "a+"); if not f then module:log("error", "Unable to write traceback: %s", err); return; end f:write("-- Traceback generated at ", os.date("%b %d %H:%M:%S"), " --\n"); f:write(tb, "\n"); f:write("-- End of traceback --\n"); f:close(); count = count + 1; end local mod_posix = module:depends("posix"); if rawget(mod_posix, "features") and mod_posix.features.signal_events then module:hook("signal/"..signal_name, dump_traceback); else require"util.signal".signal(signal_name, dump_traceback); end