author | Kim Alvefur <zash@zash.se> |
Sun, 03 Mar 2024 11:23:40 +0100 | |
changeset 5857 | 97c9b76867ca |
parent 5854 | 0358fcf14cd6 |
permissions | -rw-r--r-- |
4218
5841d54cb6c6
mod_debug_traceback: Descendent of mod_traceback with some additional features
Matthew Wild <mwild1@gmail.com>
parents:
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changeset
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1 |
module:set_global(); |
5841d54cb6c6
mod_debug_traceback: Descendent of mod_traceback with some additional features
Matthew Wild <mwild1@gmail.com>
parents:
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changeset
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2 |
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5841d54cb6c6
mod_debug_traceback: Descendent of mod_traceback with some additional features
Matthew Wild <mwild1@gmail.com>
parents:
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changeset
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3 |
local traceback = require "util.debug".traceback; |
5841d54cb6c6
mod_debug_traceback: Descendent of mod_traceback with some additional features
Matthew Wild <mwild1@gmail.com>
parents:
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changeset
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4 |
local pposix = require "util.pposix"; |
5841d54cb6c6
mod_debug_traceback: Descendent of mod_traceback with some additional features
Matthew Wild <mwild1@gmail.com>
parents:
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5 |
local os_date = os.date; |
5841d54cb6c6
mod_debug_traceback: Descendent of mod_traceback with some additional features
Matthew Wild <mwild1@gmail.com>
parents:
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changeset
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6 |
local render_filename = require "util.interpolation".new("%b{}", function (s) return s; end, { |
5841d54cb6c6
mod_debug_traceback: Descendent of mod_traceback with some additional features
Matthew Wild <mwild1@gmail.com>
parents:
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7 |
yyyymmdd = function (t) |
5841d54cb6c6
mod_debug_traceback: Descendent of mod_traceback with some additional features
Matthew Wild <mwild1@gmail.com>
parents:
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8 |
return os_date("%Y%m%d", t); |
5841d54cb6c6
mod_debug_traceback: Descendent of mod_traceback with some additional features
Matthew Wild <mwild1@gmail.com>
parents:
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9 |
end; |
5841d54cb6c6
mod_debug_traceback: Descendent of mod_traceback with some additional features
Matthew Wild <mwild1@gmail.com>
parents:
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changeset
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10 |
hhmmss = function (t) |
5841d54cb6c6
mod_debug_traceback: Descendent of mod_traceback with some additional features
Matthew Wild <mwild1@gmail.com>
parents:
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11 |
return os_date("%H%M%S", t); |
5841d54cb6c6
mod_debug_traceback: Descendent of mod_traceback with some additional features
Matthew Wild <mwild1@gmail.com>
parents:
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changeset
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12 |
end; |
5841d54cb6c6
mod_debug_traceback: Descendent of mod_traceback with some additional features
Matthew Wild <mwild1@gmail.com>
parents:
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13 |
}); |
5841d54cb6c6
mod_debug_traceback: Descendent of mod_traceback with some additional features
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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14 |
|
5841d54cb6c6
mod_debug_traceback: Descendent of mod_traceback with some additional features
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
15 |
local count = 0; |
5841d54cb6c6
mod_debug_traceback: Descendent of mod_traceback with some additional features
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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16 |
|
5841d54cb6c6
mod_debug_traceback: Descendent of mod_traceback with some additional features
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
17 |
local function get_filename(filename_template) |
5841d54cb6c6
mod_debug_traceback: Descendent of mod_traceback with some additional features
Matthew Wild <mwild1@gmail.com>
parents:
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changeset
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18 |
filename_template = filename_template; |
5841d54cb6c6
mod_debug_traceback: Descendent of mod_traceback with some additional features
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
19 |
return render_filename(filename_template, { |
5841d54cb6c6
mod_debug_traceback: Descendent of mod_traceback with some additional features
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
20 |
paths = prosody.paths; |
5841d54cb6c6
mod_debug_traceback: Descendent of mod_traceback with some additional features
Matthew Wild <mwild1@gmail.com>
parents:
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21 |
pid = pposix.getpid(); |
5841d54cb6c6
mod_debug_traceback: Descendent of mod_traceback with some additional features
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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22 |
count = count; |
5841d54cb6c6
mod_debug_traceback: Descendent of mod_traceback with some additional features
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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23 |
time = os.time(); |
5841d54cb6c6
mod_debug_traceback: Descendent of mod_traceback with some additional features
Matthew Wild <mwild1@gmail.com>
parents:
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changeset
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24 |
}); |
5841d54cb6c6
mod_debug_traceback: Descendent of mod_traceback with some additional features
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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25 |
end |
5841d54cb6c6
mod_debug_traceback: Descendent of mod_traceback with some additional features
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
26 |
|
5841d54cb6c6
mod_debug_traceback: Descendent of mod_traceback with some additional features
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
27 |
local default_filename_template = "{paths.data}/traceback-{pid}-{count}.log"; |
5841d54cb6c6
mod_debug_traceback: Descendent of mod_traceback with some additional features
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
28 |
local filename_template = module:get_option_string("debug_traceback_filename", default_filename_template); |
5841d54cb6c6
mod_debug_traceback: Descendent of mod_traceback with some additional features
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
29 |
local signal_name = module:get_option_string("debug_traceback_signal", "SIGUSR1"); |
5841d54cb6c6
mod_debug_traceback: Descendent of mod_traceback with some additional features
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
30 |
|
5841d54cb6c6
mod_debug_traceback: Descendent of mod_traceback with some additional features
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
31 |
function dump_traceback() |
5841d54cb6c6
mod_debug_traceback: Descendent of mod_traceback with some additional features
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
32 |
module:log("info", "Received %s, writing traceback", signal_name); |
5841d54cb6c6
mod_debug_traceback: Descendent of mod_traceback with some additional features
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
33 |
|
5841d54cb6c6
mod_debug_traceback: Descendent of mod_traceback with some additional features
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
34 |
local tb = traceback(); |
5841d54cb6c6
mod_debug_traceback: Descendent of mod_traceback with some additional features
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
35 |
module:fire_event("debug_traceback/triggered", { traceback = tb }); |
5841d54cb6c6
mod_debug_traceback: Descendent of mod_traceback with some additional features
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
36 |
|
5841d54cb6c6
mod_debug_traceback: Descendent of mod_traceback with some additional features
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
37 |
local f, err = io.open(get_filename(filename_template), "a+"); |
5841d54cb6c6
mod_debug_traceback: Descendent of mod_traceback with some additional features
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
38 |
if not f then |
5841d54cb6c6
mod_debug_traceback: Descendent of mod_traceback with some additional features
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
39 |
module:log("error", "Unable to write traceback: %s", err); |
5841d54cb6c6
mod_debug_traceback: Descendent of mod_traceback with some additional features
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
40 |
return; |
5841d54cb6c6
mod_debug_traceback: Descendent of mod_traceback with some additional features
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
41 |
end |
5841d54cb6c6
mod_debug_traceback: Descendent of mod_traceback with some additional features
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
42 |
f:write("-- Traceback generated at ", os.date("%b %d %H:%M:%S"), " --\n"); |
4221
983565f42063
mod_debug_traceback: Fix to use the cached traceback
Matthew Wild <mwild1@gmail.com>
parents:
4218
diff
changeset
|
43 |
f:write(tb, "\n"); |
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5841d54cb6c6
mod_debug_traceback: Descendent of mod_traceback with some additional features
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
44 |
f:write("-- End of traceback --\n"); |
5841d54cb6c6
mod_debug_traceback: Descendent of mod_traceback with some additional features
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
45 |
f:close(); |
5841d54cb6c6
mod_debug_traceback: Descendent of mod_traceback with some additional features
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
46 |
count = count + 1; |
5841d54cb6c6
mod_debug_traceback: Descendent of mod_traceback with some additional features
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
47 |
end |
5841d54cb6c6
mod_debug_traceback: Descendent of mod_traceback with some additional features
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
48 |
|
5854
0358fcf14cd6
mod_debug_traceback: Remove direct POSIX signal handling, require Prosody 0.12+
Kim Alvefur <zash@zash.se>
parents:
4226
diff
changeset
|
49 |
module:hook("signal/"..signal_name, dump_traceback); |