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87a42f253a
* henk * wops forgot a commit * Update world.dm * Update _logging.dm * now it works, tested * Update _compile_options.dm * Update _compile_options.dm
131 lines
4.9 KiB
Plaintext
131 lines
4.9 KiB
Plaintext
GLOBAL_VAR_INIT(total_runtimes, GLOB.total_runtimes || 0)
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GLOBAL_VAR_INIT(total_runtimes_skipped, 0)
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#ifdef USE_CUSTOM_ERROR_HANDLER
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#define ERROR_USEFUL_LEN 2
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/world/Error(exception/E, datum/e_src)
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GLOB.total_runtimes++
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if(!istype(E)) //Something threw an unusual exception
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log_world("uncaught runtime error: [E]")
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return ..()
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//this is snowflake because of a byond bug (ID:2306577), do not attempt to call non-builtin procs in this if
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if(copytext(E.name,1,32) == "Maximum recursion level reached")
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//log to world while intentionally triggering the byond bug.
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log_world("runtime error: [E.name]\n[E.desc]")
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//if we got to here without silently ending, the byond bug has been fixed.
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log_world("The bug with recursion runtimes has been fixed. Please remove the snowflake check from world/Error in [__FILE__]:[__LINE__]")
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return //this will never happen.
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if (islist(stack_trace_storage))
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for (var/line in splittext(E.desc, "\n"))
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if (text2ascii(line) != 32)
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stack_trace_storage += line
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var/static/list/error_last_seen = list()
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var/static/list/error_cooldown = list() /* Error_cooldown items will either be positive(cooldown time) or negative(silenced error)
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If negative, starts at -1, and goes down by 1 each time that error gets skipped*/
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if(!error_last_seen) // A runtime is occurring too early in start-up initialization
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return ..()
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var/erroruid = "[E.file][E.line]"
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var/last_seen = error_last_seen[erroruid]
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var/cooldown = error_cooldown[erroruid] || 0
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if(last_seen == null)
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error_last_seen[erroruid] = world.time
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last_seen = world.time
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if(cooldown < 0)
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error_cooldown[erroruid]-- //Used to keep track of skip count for this error
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GLOB.total_runtimes_skipped++
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return //Error is currently silenced, skip handling it
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//Handle cooldowns and silencing spammy errors
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var/silencing = FALSE
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// We can runtime before config is initialized because BYOND initialize objs/map before a bunch of other stuff happens.
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// This is a bunch of workaround code for that. Hooray!
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var/configured_error_cooldown
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var/configured_error_limit
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var/configured_error_silence_time
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if(config && config.entries)
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configured_error_cooldown = CONFIG_GET(number/error_cooldown)
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configured_error_limit = CONFIG_GET(number/error_limit)
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configured_error_silence_time = CONFIG_GET(number/error_silence_time)
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else
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var/datum/config_entry/CE = /datum/config_entry/number/error_cooldown
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configured_error_cooldown = initial(CE.config_entry_value)
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CE = /datum/config_entry/number/error_limit
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configured_error_limit = initial(CE.config_entry_value)
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CE = /datum/config_entry/number/error_silence_time
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configured_error_silence_time = initial(CE.config_entry_value)
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//Each occurence of a unique error adds to its cooldown time...
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cooldown = max(0, cooldown - (world.time - last_seen)) + configured_error_cooldown
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// ... which is used to silence an error if it occurs too often, too fast
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if(cooldown > configured_error_cooldown * configured_error_limit)
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cooldown = -1
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silencing = TRUE
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spawn(0)
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usr = null
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sleep(configured_error_silence_time)
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var/skipcount = abs(error_cooldown[erroruid]) - 1
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error_cooldown[erroruid] = 0
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if(skipcount > 0)
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SEND_TEXT(world.log, "\[[time_stamp()]] Skipped [skipcount] runtimes in [E.file],[E.line].")
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GLOB.error_cache.log_error(E, skip_count = skipcount)
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error_last_seen[erroruid] = world.time
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error_cooldown[erroruid] = cooldown
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var/list/usrinfo = null
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var/locinfo
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if(istype(usr))
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usrinfo = list(" usr: [key_name(usr)]")
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locinfo = loc_name(usr)
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if(locinfo)
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usrinfo += " usr.loc: [locinfo]"
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// The proceeding mess will almost definitely break if error messages are ever changed
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var/list/splitlines = splittext(E.desc, "\n")
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var/list/desclines = list()
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if(LAZYLEN(splitlines) > ERROR_USEFUL_LEN) // If there aren't at least three lines, there's no info
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for(var/line in splitlines)
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if(LAZYLEN(line) < 3 || findtext(line, "source file:") || findtext(line, "usr.loc:"))
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continue
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if(findtext(line, "usr:"))
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if(usrinfo)
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desclines.Add(usrinfo)
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usrinfo = null
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continue // Our usr info is better, replace it
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if(copytext(line, 1, 3) != " ")
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desclines += (" " + line) // Pad any unpadded lines, so they look pretty
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else
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desclines += line
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if(usrinfo) //If this info isn't null, it hasn't been added yet
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desclines.Add(usrinfo)
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if(silencing)
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desclines += " (This error will now be silenced for [DisplayTimeText(configured_error_silence_time)])"
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if(GLOB.error_cache)
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GLOB.error_cache.log_error(E, desclines)
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var/main_line = "\[[time_stamp()]] Runtime in [E.file],[E.line]: [E]"
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SEND_TEXT(world.log, main_line)
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for(var/line in desclines)
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SEND_TEXT(world.log, line)
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#ifdef UNIT_TESTS
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if(GLOB.current_test)
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//good day, sir
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GLOB.current_test.Fail("[main_line]\n[desclines.Join("\n")]")
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#endif
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// This writes the regular format (unwrapping newlines and inserting timestamps as needed).
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log_runtime("runtime error: [E.name]\n[E.desc]")
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#endif
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