| author | Kim Alvefur <zash@zash.se> |
| Sat, 02 Mar 2024 14:47:09 +0100 | |
| changeset 5855 | dde9d21a599f |
| parent 2777 | 7a4e8dbbd30d |
| permissions | -rw-r--r-- |
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2777
7a4e8dbbd30d
mod_traceback: Write current stack trace to file on SIGUSR1
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
1 |
module:set_global(); |
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7a4e8dbbd30d
mod_traceback: Write current stack trace to file on SIGUSR1
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
2 |
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7a4e8dbbd30d
mod_traceback: Write current stack trace to file on SIGUSR1
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
3 |
local traceback = require "util.debug".traceback; |
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7a4e8dbbd30d
mod_traceback: Write current stack trace to file on SIGUSR1
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
4 |
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5855
dde9d21a599f
mod_traceback: Hook signal via event instead of directly
Kim Alvefur <zash@zash.se>
parents:
2777
diff
changeset
|
5 |
local signal = module:get_option_string(module.name, "SIGUSR1"); |
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dde9d21a599f
mod_traceback: Hook signal via event instead of directly
Kim Alvefur <zash@zash.se>
parents:
2777
diff
changeset
|
6 |
module:hook("signal/" .. signal, function() |
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dde9d21a599f
mod_traceback: Hook signal via event instead of directly
Kim Alvefur <zash@zash.se>
parents:
2777
diff
changeset
|
7 |
module:log("info", "Received %s, writing traceback", signal); |
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dde9d21a599f
mod_traceback: Hook signal via event instead of directly
Kim Alvefur <zash@zash.se>
parents:
2777
diff
changeset
|
8 |
local f = io.open(prosody.paths.data .. "/traceback.txt", "a+"); |
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2777
7a4e8dbbd30d
mod_traceback: Write current stack trace to file on SIGUSR1
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
9 |
f:write(traceback(), "\n"); |
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7a4e8dbbd30d
mod_traceback: Write current stack trace to file on SIGUSR1
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
10 |
f:close(); |
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7a4e8dbbd30d
mod_traceback: Write current stack trace to file on SIGUSR1
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
11 |
end); |
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7a4e8dbbd30d
mod_traceback: Write current stack trace to file on SIGUSR1
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
12 |