annotate mod_traceback/mod_traceback.lua @ 4537:53ee391ca689

mod_smacks: Fix traceback due to session being destroyed in send() Sending something can cause the OS to notice that the connection is dead and then the connection can be dead at this point. More likely if opportunistic_writes is enabled.
author Kim Alvefur <zash@zash.se>
date Thu, 01 Apr 2021 11:35:26 +0200
parents 7a4e8dbbd30d
children dde9d21a599f
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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7a4e8dbbd30d mod_traceback: Write current stack trace to file on SIGUSR1
Matthew Wild <mwild1@gmail.com>
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1 module:set_global();
7a4e8dbbd30d mod_traceback: Write current stack trace to file on SIGUSR1
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7a4e8dbbd30d mod_traceback: Write current stack trace to file on SIGUSR1
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3 local traceback = require "util.debug".traceback;
7a4e8dbbd30d mod_traceback: Write current stack trace to file on SIGUSR1
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7a4e8dbbd30d mod_traceback: Write current stack trace to file on SIGUSR1
Matthew Wild <mwild1@gmail.com>
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5 require"util.signal".signal(module:get_option_string(module.name, "SIGUSR1"), function ()
7a4e8dbbd30d mod_traceback: Write current stack trace to file on SIGUSR1
Matthew Wild <mwild1@gmail.com>
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6 module:log("info", "Received SIGUSR1, writing traceback");
7a4e8dbbd30d mod_traceback: Write current stack trace to file on SIGUSR1
Matthew Wild <mwild1@gmail.com>
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7 local f = io.open(prosody.paths.data.."/traceback.txt", "a+");
7a4e8dbbd30d mod_traceback: Write current stack trace to file on SIGUSR1
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8 f:write(traceback(), "\n");
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9 f:close();
7a4e8dbbd30d mod_traceback: Write current stack trace to file on SIGUSR1
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10 end);
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