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0f435d5dff
Done using this command sed -Ei 's/(\s*\S+)\s*\t+/\1 /g' code/**/*.dm We have countless examples in the codebase with this style gone wrong, and defines and such being on hideously different levels of indentation. Fixing this to keep the alignment involves tainting the blames of code your PR doesn't need to be touching at all. And ultimately, it's hideous. There are some files that this sed makes uglier. I can fix these when they are pointed out, but I believe this is ultimately for the greater good of readability. I'm more concerned with if any strings relied on this. Hi codeowners! Co-authored-by: Jared-Fogle <35135081+Jared-Fogle@users.noreply.github.com>
115 lines
4.4 KiB
Plaintext
115 lines
4.4 KiB
Plaintext
/**
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* Failsafe
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*
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* Pretty much pokes the MC to make sure it's still alive.
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**/
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GLOBAL_REAL(Failsafe, /datum/controller/failsafe)
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/datum/controller/failsafe // This thing pretty much just keeps poking the master controller
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name = "Failsafe"
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// The length of time to check on the MC (in deciseconds).
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// Set to 0 to disable.
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var/processing_interval = 20
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// The alert level. For every failed poke, we drop a DEFCON level. Once we hit DEFCON 1, restart the MC.
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var/defcon = 5
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//the world.time of the last check, so the mc can restart US if we hang.
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// (Real friends look out for *eachother*)
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var/lasttick = 0
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// Track the MC iteration to make sure its still on track.
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var/master_iteration = 0
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var/running = TRUE
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/datum/controller/failsafe/New()
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// Highlander-style: there can only be one! Kill off the old and replace it with the new.
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if(Failsafe != src)
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if(istype(Failsafe))
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qdel(Failsafe)
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Failsafe = src
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Initialize()
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/datum/controller/failsafe/Initialize()
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set waitfor = FALSE
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Failsafe.Loop()
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if(!QDELETED(src))
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qdel(src) //when Loop() returns, we delete ourselves and let the mc recreate us
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/datum/controller/failsafe/Destroy()
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running = FALSE
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..()
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return QDEL_HINT_HARDDEL_NOW
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/datum/controller/failsafe/proc/Loop()
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while(running)
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lasttick = world.time
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if(!Master)
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// Replace the missing Master! This should never, ever happen.
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new /datum/controller/master()
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// Only poke it if overrides are not in effect.
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if(processing_interval > 0)
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if(Master.processing && Master.iteration)
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if (defcon > 1 && (!Master.stack_end_detector || !Master.stack_end_detector.check()))
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to_chat(GLOB.admins, "<span class='boldannounce'>ERROR: The Master Controller code stack has exited unexpectedly, Restarting...</span>")
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defcon = 0
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var/rtn = Recreate_MC()
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if(rtn > 0)
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master_iteration = 0
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to_chat(GLOB.admins, "<span class='adminnotice'>MC restarted successfully</span>")
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else if(rtn < 0)
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log_game("FailSafe: Could not restart MC, runtime encountered. Entering defcon 0")
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to_chat(GLOB.admins, "<span class='boldannounce'>ERROR: DEFCON [defcon_pretty()]. Could not restart MC, runtime encountered. I will silently keep retrying.</span>")
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// Check if processing is done yet.
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if(Master.iteration == master_iteration)
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switch(defcon)
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if(4,5)
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--defcon
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if(3)
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message_admins("<span class='adminnotice'>Notice: DEFCON [defcon_pretty()]. The Master Controller has not fired in the last [(5-defcon) * processing_interval] ticks.</span>")
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--defcon
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if(2)
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to_chat(GLOB.admins, "<span class='boldannounce'>Warning: DEFCON [defcon_pretty()]. The Master Controller has not fired in the last [(5-defcon) * processing_interval] ticks. Automatic restart in [processing_interval] ticks.</span>")
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--defcon
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if(1)
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to_chat(GLOB.admins, "<span class='boldannounce'>Warning: DEFCON [defcon_pretty()]. The Master Controller has still not fired within the last [(5-defcon) * processing_interval] ticks. Killing and restarting...</span>")
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--defcon
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var/rtn = Recreate_MC()
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if(rtn > 0)
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defcon = 4
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master_iteration = 0
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to_chat(GLOB.admins, "<span class='adminnotice'>MC restarted successfully</span>")
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else if(rtn < 0)
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log_game("FailSafe: Could not restart MC, runtime encountered. Entering defcon 0")
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to_chat(GLOB.admins, "<span class='boldannounce'>ERROR: DEFCON [defcon_pretty()]. Could not restart MC, runtime encountered. I will silently keep retrying.</span>")
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//if the return number was 0, it just means the mc was restarted too recently, and it just needs some time before we try again
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//no need to handle that specially when defcon 0 can handle it
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if(0) //DEFCON 0! (mc failed to restart)
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var/rtn = Recreate_MC()
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if(rtn > 0)
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defcon = 4
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master_iteration = 0
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to_chat(GLOB.admins, "<span class='adminnotice'>MC restarted successfully</span>")
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else
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defcon = min(defcon + 1,5)
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master_iteration = Master.iteration
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if (defcon <= 1)
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sleep(processing_interval*2)
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else
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sleep(processing_interval)
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else
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defcon = 5
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sleep(initial(processing_interval))
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/datum/controller/failsafe/proc/defcon_pretty()
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return defcon
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/datum/controller/failsafe/stat_entry(msg)
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msg = "Defcon: [defcon_pretty()] (Interval: [Failsafe.processing_interval] | Iteration: [Failsafe.master_iteration])"
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return msg
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