Moves cross_address/allowed to the config. Merges the protected config into the regular. (#24584)

* Moves cross_address/allowed to the config

* Protect it against modifications

* I'll do you one better

* Merge in the protected configuration

code/_globalvars/configuration.dm

@@ -1,5 +1,4 @@
 var/datum/configuration/config = null
-var/datum/protected_configuration/protected_config = null
 
 var/host = null
 var/join_motd = null
@@ -26,10 +25,6 @@ var/Debug2 = 0
 var/global/comms_key = "default_pwd"
 var/global/comms_allowed = 0 //By default, the server does not allow messages to be sent to it, unless the key is strong enough (this is to prevent misconfigured servers from becoming vulnerable)
 
-//Cross server communications
-var/global/cross_address = "byond://" //This needs to be global as the message sent contains the comms key.
-var/global/cross_allowed = 0 //Don't bother attempting to send if the address wasn't set.
-
 var/global/medal_hub = null
 var/global/medal_pass = " "
 var/global/medals_enabled = TRUE	//will be auto set to false if the game fails contacting the medal hub to prevent unneeded calls.

code/controllers/configuration.dm

@@ -5,20 +5,24 @@
 #define SECURITY_HAS_MAINT_ACCESS 2
 #define EVERYONE_HAS_MAINT_ACCESS 4
 
-//Not accessible from usual debug controller verb
-/datum/protected_configuration
-	var/autoadmin = 0
-	var/autoadmin_rank = "Game Admin"
+/datum/configuration/vv_get_var(var_name)
+	var/static/list/banned_views = list("autoadmin", "autoadmin_rank")
+	if(var_name in banned_views)
+		return debug_variable(var_name, "SECRET", 0, src)
+	return ..()
 	
-/datum/protected_configuration/vv_get_var(var_name)
-	return debug_variable(var_name, "SECRET", 0, src)
-
-/datum/protected_configuration/vv_edit_var(var_name, var_value)
-	return FALSE
+/datum/configuration/vv_edit_var(var_name, var_value)
+	var/static/list/banned_edits = list("cross_address", "cross_allowed", "autoadmin", "autoadmin_rank")
+	if(var_name in banned_edits)
+		return FALSE
+	return ..()
 
 /datum/configuration
 	var/name = "Configuration"			// datum name
 
+	var/autoadmin = 0
+	var/autoadmin_rank = "Game Admin"
+
 	var/server_name = null				// server name (the name of the game window)
 	var/server_sql_name = null			// short form server name used for the DB
 	var/station_name = null				// station name (the name of the station in-game)
@@ -236,6 +240,8 @@
 	var/client_error_message = "Your version of byond is too old, may have issues, and is blocked from accessing this server."
 
 	var/cross_name = "Other server"
+	var/cross_address = "byond://"
+	var/cross_allowed = FALSE
 	var/showircname = 0
 
 	var/list/gamemode_cache = null
@@ -415,9 +421,9 @@
 					if(value != "default_pwd" && length(value) > 6) //It's the default value or less than 6 characters long, warn badmins
 						global.comms_allowed = 1
 				if("cross_server_address")
-					global.cross_address = value
+					cross_address = value
 					if(value != "byond:\\address:port")
-						global.cross_allowed = 1
+						cross_allowed = 1
 				if("cross_comms_name")
 					cross_name = value
 				if("panic_server_name")
@@ -488,9 +494,9 @@
 				if("maprotationchancedelta")
 					config.maprotatechancedelta = text2num(value)
 				if("autoadmin")
-					protected_config.autoadmin = 1
+					config.autoadmin = 1
 					if(value)
-						protected_config.autoadmin_rank = ckeyEx(value)
+						config.autoadmin_rank = ckeyEx(value)
 				if("generate_minimaps")
 					config.generate_minimaps = 1
 				if("client_warn_version")

code/controllers/subsystem/garbage.dm

@@ -394,7 +394,6 @@ var/datum/controller/subsystem/garbage_collector/SSgarbage
 	SearchVar(WALLITEMS_INVERSE)
 	SearchVar(sortInstance)
 	SearchVar(config)
-	SearchVar(protected_config)
 	SearchVar(host)
 	SearchVar(join_motd)
 	SearchVar(station_name)
@@ -412,8 +411,6 @@ var/datum/controller/subsystem/garbage_collector/SSgarbage
 	SearchVar(Debug2)
 	SearchVar(comms_key)
 	SearchVar(comms_allowed)
-	SearchVar(cross_address)
-	SearchVar(cross_allowed)
 	SearchVar(medal_hub)
 	SearchVar(medal_pass)
 	SearchVar(medals_enabled)

code/controllers/subsystem/ticker.dm

@@ -513,7 +513,7 @@ var/datum/controller/subsystem/ticker/ticker
 
 	CHECK_TICK
 
-	if(cross_allowed)
+	if(config.cross_allowed)
 		send_news_report()
 
 	CHECK_TICK

code/game/machinery/computer/communications.dm

@@ -455,7 +455,7 @@ var/const/CALL_SHUTTLE_REASON_LENGTH = 12
 				if (src.authenticated==2)
 					dat += "<BR><BR><B>Captain Functions</B>"
 					dat += "<BR>\[ <A HREF='?src=\ref[src];operation=announce'>Make a Captain's Announcement</A> \]"
-					if(cross_allowed)
+					if(config.cross_allowed)
 						dat += "<BR>\[ <A HREF='?src=\ref[src];operation=crossserver'>Send a message to an allied station</A> \]"
 					dat += "<BR>\[ <A HREF='?src=\ref[src];operation=purchase_menu'>Purchase Shuttle</A> \]"
 					dat += "<BR>\[ <A HREF='?src=\ref[src];operation=changeseclevel'>Change Alert Level</A> \]"

code/modules/admin/verbs/adminhelp.dm

@@ -167,7 +167,7 @@
 	return
 
 /proc/send2otherserver(source,msg,type = "Ahelp")
-	if(global.cross_allowed)
+	if(config.cross_allowed)
 		var/list/message = list()
 		message["message_sender"] = source
 		message["message"] = msg
@@ -175,7 +175,7 @@
 		message["key"] = global.comms_key
 		message["crossmessage"] = type
 
-		world.Export("[global.cross_address]?[list2params(message)]")
+		world.Export("[config.cross_address]?[list2params(message)]")
 
 
 /proc/ircadminwho()

code/modules/client/client_procs.dm

@@ -166,11 +166,11 @@ var/next_external_rsc = 0
 		if(localhost_rank)
 			var/datum/admins/localhost_holder = new(localhost_rank, ckey)
 			localhost_holder.associate(src)
-	if(protected_config.autoadmin)
+	if(config.autoadmin)
 		if(!admin_datums[ckey])
 			var/datum/admin_rank/autorank
 			for(var/datum/admin_rank/R in admin_ranks)
-				if(R.name == protected_config.autoadmin_rank)
+				if(R.name == config.autoadmin_rank)
 					autorank = R
 					break
 			if(!autorank)

code/modules/mob/dead/observer/observer.dm

@@ -64,7 +64,7 @@ var/global/static/observer_default_invisibility = INVISIBILITY_OBSERVER
 
 	verbs += /mob/dead/observer/proc/dead_tele
 
-	if(global.cross_allowed)
+	if(config.cross_allowed)
 		verbs += /mob/dead/observer/proc/server_hop
 
 	ghostimage = image(src.icon,src,src.icon_state)
@@ -606,16 +606,20 @@ This is the proc mobs get to turn into a ghost. Forked from ghostize due to comp
 	set desc= "Jump to the other server"
 	if(notransform)
 		return
-	if (alert(src, "Jump to server running at [global.cross_address]?", "Server Hop", "Yes", "No") != "Yes")
+	if(!config.cross_allowed)
+		verbs -= /mob/dead/observer/proc/server_hop
+		src << "<span class='notice'>Server Hop has been disabled.</span>"
+		return
+	if (alert(src, "Jump to server running at [config.cross_address]?", "Server Hop", "Yes", "No") != "Yes")
 		return 0
-	if (client && global.cross_allowed)
-		src << "<span class='notice'>Sending you to [global.cross_address].</span>"
+	if (client && config.cross_allowed)
+		src << "<span class='notice'>Sending you to [config.cross_address].</span>"
 		new /obj/screen/splash(client)
 		notransform = TRUE
 		sleep(29)	//let the animation play
 		notransform = FALSE
 		winset(src, null, "command=.options") //other wise the user never knows if byond is downloading resources
-		client << link(global.cross_address + "?server_hop=[key]")
+		client << link(config.cross_address + "?server_hop=[key]")
 	else
 		src << "<span class='error'>There is no other server configured!</span>"
 

code/world.dm

@@ -274,7 +274,6 @@
 	join_motd = file2text("config/motd.txt") + "<br>" + revdata.GetTestMergeInfo()
 
 /world/proc/load_configuration()
-	protected_config = new /datum/protected_configuration()
 	config = new /datum/configuration()
 	config.load("config/config.txt")
 	config.load("config/game_options.txt","game_options")