Files
Bubberstation/code/modules/research/message_server.dm
MrPerson 9eee3e5067 First pass at a qdel() garbage collection system for tgstation
Works pretty well. If it can't GC something, it'll just del() it and be done.
Speed is amazing, holy shit.

New procs you should be aware of:
qdel(atom/movable) - sets up an object for garbage collection. Call this rather than del(atom/movable).
atom/movable/Destroy() - called right before the object is GC'd, so it still has a loc. Also called if the object is del()'d.
new controller - garbage.dm has all the details on this. Basically it nulls all references on GC'd objects and force del() them if necessary.
Generally speaking, objects should use Destroy() for behavior prior to deletion rather than Del(). You should also always call the parent so the object gets the right gc_destroyed var set.

ISSUES:
Tries to GC mobs atm. This actually works for new players, not so much for humans/monkies/simple_animals/anything. I'm guessing it needs to clear out their mind and HUD and maybe other things.
Gibbing is really bugged. It works, but the overlays just sit there for awhile and ugh. I'm very tempted just to del() mob/living and mob/camera and call it a day.
qdel() equipment doesn't unequip the item.
Pipes don't generally GC correctly. Debugging suggests they get referenced in many pipenets and that isn't cleared properly. However some do work fine. Need assistance here.
Bots don't GC, probably in the radio controller.
Lots of other shit doesn't GC but it's hard to find them because of the pipe spam.
I think I'm calling Destroy() twice by accident.
2014-02-23 14:55:12 -08:00

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var/global/list/obj/machinery/message_server/message_servers = list()
/datum/data_pda_msg
var/recipient = "Unspecified" //name of the person
var/sender = "Unspecified" //name of the sender
var/message = "Blank" //transferred message
/datum/data_pda_msg/New(var/param_rec = "",var/param_sender = "",var/param_message = "")
if(param_rec)
recipient = param_rec
if(param_sender)
sender = param_sender
if(param_message)
message = param_message
/datum/data_rc_msg
var/rec_dpt = "Unspecified" //name of the person
var/send_dpt = "Unspecified" //name of the sender
var/message = "Blank" //transferred message
var/stamp = "Unstamped"
var/id_auth = "Unauthenticated"
var/priority = "Normal"
/datum/data_rc_msg/New(var/param_rec = "",var/param_sender = "",var/param_message = "",var/param_stamp = "",var/param_id_auth = "",var/param_priority)
if(param_rec)
rec_dpt = param_rec
if(param_sender)
send_dpt = param_sender
if(param_message)
message = param_message
if(param_stamp)
stamp = param_stamp
if(param_id_auth)
id_auth = param_id_auth
if(param_priority)
switch(param_priority)
if(1)
priority = "Normal"
if(2)
priority = "High"
if(3)
priority = "Extreme"
else
priority = "Undetermined"
/obj/machinery/message_server
icon = 'icons/obj/machines/research.dmi'
icon_state = "server"
name = "Messaging Server"
density = 1
anchored = 1.0
use_power = 1
idle_power_usage = 10
active_power_usage = 100
var/list/datum/data_pda_msg/pda_msgs = list()
var/list/datum/data_rc_msg/rc_msgs = list()
var/active = 1
var/decryptkey = "password"
/obj/machinery/message_server/New()
message_servers += src
decryptkey = GenerateKey()
send_pda_message("System Administrator", "system", "This is an automated message. The messaging system is functioning correctly.")
..()
return
/obj/machinery/message_server/Destroy()
message_servers -= src
..()
return
/obj/machinery/message_server/proc/GenerateKey()
//Feel free to move to Helpers.
var/newKey
newKey += pick("the", "if", "of", "as", "in", "a", "you", "from", "to", "an", "too", "little", "snow", "dead", "drunk", "rosebud", "duck", "al", "le")
newKey += pick("diamond", "beer", "mushroom", "assistant", "clown", "captain", "twinkie", "security", "nuke", "small", "big", "escape", "yellow", "gloves", "monkey", "engine", "nuclear", "ai")
newKey += pick("1", "2", "3", "4", "5", "6", "7", "8", "9", "0")
return newKey
/obj/machinery/message_server/process()
//if(decryptkey == "password")
// decryptkey = generateKey()
if(active && (stat & (BROKEN|NOPOWER)))
active = 0
return
update_icon()
return
/obj/machinery/message_server/proc/send_pda_message(var/recipient = "",var/sender = "",var/message = "")
pda_msgs += new/datum/data_pda_msg(recipient,sender,message)
/obj/machinery/message_server/proc/send_rc_message(var/recipient = "",var/sender = "",var/message = "",var/stamp = "", var/id_auth = "", var/priority = 1)
rc_msgs += new/datum/data_rc_msg(recipient,sender,message,stamp,id_auth)
/obj/machinery/message_server/attack_hand(user as mob)
// user << "\blue There seem to be some parts missing from this server. They should arrive on the station in a few days, give or take a few Centcom delays."
user << "You toggle PDA message passing from [active ? "On" : "Off"] to [active ? "Off" : "On"]"
active = !active
update_icon()
return
/obj/machinery/message_server/update_icon()
if((stat & (BROKEN|NOPOWER)))
icon_state = "server-nopower"
else if (!active)
icon_state = "server-off"
else
icon_state = "server-on"
return
/datum/feedback_variable
var/variable
var/value
var/details
/datum/feedback_variable/New(var/param_variable,var/param_value = 0)
variable = param_variable
value = param_value
/datum/feedback_variable/proc/inc(var/num = 1)
if(isnum(value))
value += num
else
value = text2num(value)
if(isnum(value))
value += num
else
value = num
/datum/feedback_variable/proc/dec(var/num = 1)
if(isnum(value))
value -= num
else
value = text2num(value)
if(isnum(value))
value -= num
else
value = -num
/datum/feedback_variable/proc/set_value(var/num)
if(isnum(num))
value = num
/datum/feedback_variable/proc/get_value()
return value
/datum/feedback_variable/proc/get_variable()
return variable
/datum/feedback_variable/proc/set_details(var/text)
if(istext(text))
details = text
/datum/feedback_variable/proc/add_details(var/text)
if(istext(text))
if(!details)
details = text
else
details += " [text]"
/datum/feedback_variable/proc/get_details()
return details
/datum/feedback_variable/proc/get_parsed()
return list(variable,value,details)
var/obj/machinery/blackbox_recorder/blackbox
/obj/machinery/blackbox_recorder
icon = 'icons/obj/stationobjs.dmi'
icon_state = "blackbox"
name = "Blackbox Recorder"
density = 1
anchored = 1.0
use_power = 1
idle_power_usage = 10
active_power_usage = 100
var/list/messages = list() //Stores messages of non-standard frequencies
var/list/messages_admin = list()
var/list/msg_common = list()
var/list/msg_science = list()
var/list/msg_command = list()
var/list/msg_medical = list()
var/list/msg_engineering = list()
var/list/msg_security = list()
var/list/msg_deathsquad = list()
var/list/msg_syndicate = list()
var/list/msg_service = list()
var/list/msg_cargo = list()
var/list/datum/feedback_variable/feedback = new()
//Only one can exsist in the world!
/obj/machinery/blackbox_recorder/New()
if(blackbox)
if(istype(blackbox,/obj/machinery/blackbox_recorder))
qdel(src)
blackbox = src
/obj/machinery/blackbox_recorder/Destroy()
var/turf/T = locate(1,1,2)
if(T)
blackbox = null
var/obj/machinery/blackbox_recorder/BR = new/obj/machinery/blackbox_recorder(T)
BR.msg_common = msg_common
BR.msg_science = msg_science
BR.msg_command = msg_command
BR.msg_medical = msg_medical
BR.msg_engineering = msg_engineering
BR.msg_security = msg_security
BR.msg_deathsquad = msg_deathsquad
BR.msg_syndicate = msg_syndicate
BR.msg_service = msg_service
BR.msg_cargo = msg_cargo
BR.feedback = feedback
BR.messages = messages
BR.messages_admin = messages_admin
if(blackbox != BR)
blackbox = BR
..()
/obj/machinery/blackbox_recorder/proc/find_feedback_datum(var/variable)
for(var/datum/feedback_variable/FV in feedback)
if(FV.get_variable() == variable)
return FV
var/datum/feedback_variable/FV = new(variable)
feedback += FV
return FV
/obj/machinery/blackbox_recorder/proc/get_round_feedback()
return feedback
/obj/machinery/blackbox_recorder/proc/round_end_data_gathering()
var/pda_msg_amt = 0
var/rc_msg_amt = 0
for(var/obj/machinery/message_server/MS in world)
if(MS.pda_msgs.len > pda_msg_amt)
pda_msg_amt = MS.pda_msgs.len
if(MS.rc_msgs.len > rc_msg_amt)
rc_msg_amt = MS.rc_msgs.len
feedback_set_details("radio_usage","")
feedback_add_details("radio_usage","COM-[msg_common.len]")
feedback_add_details("radio_usage","SCI-[msg_science.len]")
feedback_add_details("radio_usage","HEA-[msg_command.len]")
feedback_add_details("radio_usage","MED-[msg_medical.len]")
feedback_add_details("radio_usage","ENG-[msg_engineering.len]")
feedback_add_details("radio_usage","SEC-[msg_security.len]")
feedback_add_details("radio_usage","DTH-[msg_deathsquad.len]")
feedback_add_details("radio_usage","SYN-[msg_syndicate.len]")
feedback_add_details("radio_usage","SRV-[msg_service.len]")
feedback_add_details("radio_usage","CAR-[msg_cargo.len]")
feedback_add_details("radio_usage","OTH-[messages.len]")
feedback_add_details("radio_usage","PDA-[pda_msg_amt]")
feedback_add_details("radio_usage","RC-[rc_msg_amt]")
feedback_set_details("round_end","[time2text(world.realtime)]") //This one MUST be the last one that gets set.
//This proc is only to be called at round end.
/obj/machinery/blackbox_recorder/proc/save_all_data_to_sql()
if(!feedback) return
round_end_data_gathering() //round_end time logging and some other data processing
establish_db_connection()
if(!dbcon.IsConnected()) return
var/round_id
var/DBQuery/query = dbcon.NewQuery("SELECT MAX(round_id) AS round_id FROM erro_feedback")
query.Execute()
while(query.NextRow())
round_id = query.item[1]
if(!isnum(round_id))
round_id = text2num(round_id)
round_id++
for(var/datum/feedback_variable/FV in feedback)
var/sql = "INSERT INTO erro_feedback VALUES (null, Now(), [round_id], \"[FV.get_variable()]\", [FV.get_value()], \"[FV.get_details()]\")"
var/DBQuery/query_insert = dbcon.NewQuery(sql)
query_insert.Execute()
// Sanitize inputs to avoid SQL injection attacks
proc/sql_sanitize_text(var/text)
text = replacetext(text, "'", "''")
text = replacetext(text, ";", "")
text = replacetext(text, "&", "")
return text
proc/feedback_set(var/variable,var/value)
if(!blackbox) return
variable = sql_sanitize_text(variable)
var/datum/feedback_variable/FV = blackbox.find_feedback_datum(variable)
if(!FV) return
FV.set_value(value)
proc/feedback_inc(var/variable,var/value)
if(!blackbox) return
variable = sql_sanitize_text(variable)
var/datum/feedback_variable/FV = blackbox.find_feedback_datum(variable)
if(!FV) return
FV.inc(value)
proc/feedback_dec(var/variable,var/value)
if(!blackbox) return
variable = sql_sanitize_text(variable)
var/datum/feedback_variable/FV = blackbox.find_feedback_datum(variable)
if(!FV) return
FV.dec(value)
proc/feedback_set_details(var/variable,var/details)
if(!blackbox) return
variable = sql_sanitize_text(variable)
details = sql_sanitize_text(details)
var/datum/feedback_variable/FV = blackbox.find_feedback_datum(variable)
if(!FV) return
FV.set_details(details)
proc/feedback_add_details(var/variable,var/details)
if(!blackbox) return
variable = sql_sanitize_text(variable)
details = sql_sanitize_text(details)
var/datum/feedback_variable/FV = blackbox.find_feedback_datum(variable)
if(!FV) return
FV.add_details(details)