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source: scripts/usr/local/lib/7dtd/serverconfig.sh@ 276

Last change on this file since 276 was 262, checked in by alloc, 9 years ago
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1	#!/bin/bash
2
3	# Copyright 2016 Christian 'Alloc' Illy
4	#
5	# Licensed under the Apache License, Version 2.0 (the "License");
6	# you may not use this file except in compliance with the License.
7	# You may obtain a copy of the License at
8	#
9	# http://www.apache.org/licenses/LICENSE-2.0
10	#
11	# Unless required by applicable law or agreed to in writing, software
12	# distributed under the License is distributed on an "AS IS" BASIS,
13	# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14	# See the License for the specific language governing permissions and
15	# limitations under the License.
16
17
18	# Provides functions to query and validate values for serverconfig.xml
19
20	#################################
21	## Definition of options
22
23	serverconfig_ServerPort_QueryName() {
24	echo "Base Port"
25	}
26	serverconfig_ServerPort_Type() {
27	echo "number"
28	}
29	serverconfig_ServerPort_Default() {
30	echo "25000"
31	}
32	serverconfig_ServerPort_Range() {
33	echo "1024-65533"
34	}
35	serverconfig_ServerPort_Validate() {
36	local I=${INSTANCE:-!}
37	if [ $(checkGamePortUsed "$1" "$I") -eq 0 ]; then
38	echo "1"
39	else
40	echo "0"
41	fi
42	}
43	serverconfig_ServerPort_ErrorMessage() {
44	echo "Illegal port number or port already in use by another instance."
45	}
46
47
48
49	serverconfig_ServerIsPublic_QueryName() {
50	echo "Public server"
51	}
52	serverconfig_ServerIsPublic_Type() {
53	echo "boolean"
54	}
55	serverconfig_ServerIsPublic_Default() {
56	echo "true"
57	}
58	serverconfig_ServerIsPublic_ErrorMessage() {
59	echo "Not a valid boolean given (true/false or yes/no or y/n)."
60	}
61
62
63
64	serverconfig_ServerName_QueryName() {
65	echo "Server name"
66	}
67	serverconfig_ServerName_Type() {
68	echo "string"
69	}
70	serverconfig_ServerName_Validate() {
71	if [ ! -z "$1" ]; then
72	echo "1"
73	else
74	echo "0"
75	fi
76	}
77	serverconfig_ServerName_ErrorMessage() {
78	echo "Server name cannot be empty."
79	}
80
81
82
83	serverconfig_ServerDescription_QueryName() {
84	echo "Server description"
85	}
86	serverconfig_ServerDescription_Type() {
87	echo "string"
88	}
89
90
91
92	serverconfig_ServerWebsiteURL_QueryName() {
93	echo "Server website URL"
94	}
95	serverconfig_ServerWebsiteURL_Type() {
96	echo "string"
97	}
98
99
100
101	serverconfig_ServerPassword_QueryName() {
102	echo "Server password"
103	}
104	serverconfig_ServerPassword_Type() {
105	echo "string"
106	}
107
108
109
110	serverconfig_ServerMaxPlayerCount_QueryName() {
111	echo "Max players"
112	}
113	serverconfig_ServerMaxPlayerCount_Type() {
114	echo "number"
115	}
116	serverconfig_ServerMaxPlayerCount_Default() {
117	echo "4"
118	}
119	serverconfig_ServerMaxPlayerCount_Range() {
120	echo "1-64"
121	}
122
123
124
125	serverconfig_GameWorld_QueryName() {
126	echo "World name"
127	}
128	serverconfig_GameWorld_Type() {
129	echo "enum"
130	}
131	serverconfig_GameWorld_Default() {
132	echo "1"
133	}
134	serverconfig_GameWorld_Values() {
135	config_allowed_values=("Random Gen" "Navezgane" "MP Wasteland Horde" "MP Wasteland Skirmish" "MP Wasteland War")
136	}
137
138
139
140	serverconfig_GameName_QueryName() {
141	echo "Random gen seed"
142	}
143	serverconfig_GameName_Type() {
144	echo "string"
145	}
146	serverconfig_GameName_Validate() {
147	if [ ! -z "$1" ]; then
148	echo "1"
149	else
150	echo "0"
151	fi
152	}
153	serverconfig_GameName_ErrorMessage() {
154	echo "Seed cannot be empty."
155	}
156
157
158
159	serverconfig_GameDifficulty_QueryName() {
160	echo "Difficulty (+ damage given / received)"
161	}
162	serverconfig_GameDifficulty_Type() {
163	echo "number"
164	}
165	serverconfig_GameDifficulty_Default() {
166	echo "2"
167	}
168	serverconfig_GameDifficulty_Range() {
169	echo "0-5"
170	}
171	serverconfig_GameDifficulty_Values() {
172	config_allowed_values=("Scavenger (200% / 50%)" "Adventurer (150% / 75%)" "Nomad (100% / 100%)" "Warrior (75% / 150%)" "Survivalist (50% / 200%)" "Insane (25% / 250%)")
173	}
174
175
176
177	serverconfig_GameMode_QueryName() {
178	echo "Game mode"
179	}
180	serverconfig_GameMode_Type() {
181	echo "enum"
182	}
183	serverconfig_GameMode_Default() {
184	echo "1"
185	}
186	serverconfig_GameMode_Values() {
187	config_allowed_values=("GameModeSurvivalMP" "GameModeSurvivalSP")
188	}
189
190
191
192	serverconfig_ZombiesRun_QueryName() {
193	echo "Zombies run"
194	}
195	serverconfig_ZombiesRun_Type() {
196	echo "number"
197	}
198	serverconfig_ZombiesRun_Default() {
199	echo "0"
200	}
201	serverconfig_ZombiesRun_Range() {
202	echo "0-2"
203	}
204	serverconfig_ZombiesRun_Values() {
205	config_allowed_values=("Default day/night walk/run" "Never run" "Always run")
206	}
207
208
209
210	serverconfig_BuildCreate_QueryName() {
211	echo "Item spawn menu"
212	}
213	serverconfig_BuildCreate_Type() {
214	echo "boolean"
215	}
216	serverconfig_BuildCreate_Default() {
217	echo "false"
218	}
219	serverconfig_BuildCreate_ErrorMessage() {
220	echo "Not a valid boolean given (true/false or yes/no or y/n)."
221	}
222
223
224
225	serverconfig_DayNightLength_QueryName() {
226	echo "Length of one day"
227	}
228	serverconfig_DayNightLength_Type() {
229	echo "number"
230	}
231	serverconfig_DayNightLength_Default() {
232	echo "40"
233	}
234
235
236
237	serverconfig_FriendlyFire_QueryName() {
238	echo "Friendly fire"
239	}
240	serverconfig_FriendlyFire_Type() {
241	echo "boolean"
242	}
243	serverconfig_FriendlyFire_Default() {
244	echo "false"
245	}
246	serverconfig_FriendlyFire_ErrorMessage() {
247	echo "Not a valid boolean given (true/false or yes/no or y/n)."
248	}
249
250
251
252	serverconfig_ControlPanelEnabled_QueryName() {
253	echo "Enable control panel"
254	}
255	serverconfig_ControlPanelEnabled_Type() {
256	echo "boolean"
257	}
258	serverconfig_ControlPanelEnabled_Default() {
259	echo "false"
260	}
261	serverconfig_ControlPanelEnabled_ErrorMessage() {
262	echo "Not a valid boolean given (true/false or yes/no or y/n)."
263	}
264
265
266
267	serverconfig_ControlPanelPort_QueryName() {
268	echo "Control panel port"
269	}
270	serverconfig_ControlPanelPort_Type() {
271	echo "number"
272	}
273	serverconfig_ControlPanelPort_Default() {
274	echo "8080"
275	}
276	serverconfig_ControlPanelPort_Range() {
277	echo "1024-65535"
278	}
279	serverconfig_ControlPanelPort_Validate() {
280	local I=${INSTANCE:-!}
281	if [ $(checkTCPPortUsed "$1" "$I") -eq 0 ]; then
282	echo "1"
283	else
284	echo "0"
285	fi
286	}
287	serverconfig_ControlPanelPort_ErrorMessage() {
288	echo "Illegal port number or port already in use by another instance."
289	}
290
291
292
293	serverconfig_ControlPanelPassword_QueryName() {
294	echo "Control panel password"
295	}
296	serverconfig_ControlPanelPassword_Type() {
297	echo "string"
298	}
299
300
301
302	serverconfig_TelnetPort_QueryName() {
303	echo "Telnet port"
304	}
305	serverconfig_TelnetPort_Type() {
306	echo "number"
307	}
308	serverconfig_TelnetPort_Default() {
309	echo "8081"
310	}
311	serverconfig_TelnetPort_Range() {
312	echo "1024-65535"
313	}
314	serverconfig_TelnetPort_Validate() {
315	local I=${INSTANCE:-!}
316	if [ $(checkTCPPortUsed "$1" "$I") -eq 0 ]; then
317	echo "1"
318	else
319	echo "0"
320	fi
321	}
322	serverconfig_TelnetPort_ErrorMessage() {
323	echo "Illegal port number or port already in use by another instance."
324	}
325
326
327
328	serverconfig_TelnetPassword_QueryName() {
329	echo "Telnet password"
330	}
331	serverconfig_TelnetPassword_Type() {
332	echo "string"
333	}
334
335
336
337	serverconfig_DropOnDeath_QueryName() {
338	echo "Drop on Death"
339	}
340	serverconfig_DropOnDeath_Type() {
341	echo "number"
342	}
343	serverconfig_DropOnDeath_Default() {
344	echo "0"
345	}
346	serverconfig_DropOnDeath_Range() {
347	echo "0-3"
348	}
349	serverconfig_DropOnDeath_Values() {
350	config_allowed_values=("Everything" "Toolbelt only" "Backpack only" "Delete all")
351	}
352
353
354	serverconfig_DropOnQuit_QueryName() {
355	echo "Drop on Quit"
356	}
357	serverconfig_DropOnQuit_Type() {
358	echo "number"
359	}
360	serverconfig_DropOnQuit_Default() {
361	echo "1"
362	}
363	serverconfig_DropOnQuit_Range() {
364	echo "0-3"
365	}
366	serverconfig_DropOnQuit_Values() {
367	config_allowed_values=("Nothing" "Everything" "Toolbelt only" "Backpack only")
368	}
369
370
371
372
373	serverconfig_EnemySenseMemory_QueryName() {
374	echo "Sense memory (seconds)"
375	}
376	serverconfig_EnemySenseMemory_Type() {
377	echo "number"
378	}
379	serverconfig_EnemySenseMemory_Default() {
380	echo "60"
381	}
382
383
384	serverconfig_EnemySpawnMode_QueryName() {
385	echo "Spawn mode"
386	}
387	serverconfig_EnemySpawnMode_Type() {
388	echo "number"
389	}
390	serverconfig_EnemySpawnMode_Default() {
391	echo "3"
392	}
393	serverconfig_EnemySpawnMode_Range() {
394	echo "0-5"
395	}
396	serverconfig_EnemySpawnMode_Values() {
397	config_allowed_values=("Disabled" "50%" "75%" "100%" "125%" "150%")
398	}
399
400
401	serverconfig_EnemyDifficulty_QueryName() {
402	echo "Enemy difficulty"
403	}
404	serverconfig_EnemyDifficulty_Type() {
405	echo "number"
406	}
407	serverconfig_EnemyDifficulty_Default() {
408	echo "0"
409	}
410	serverconfig_EnemyDifficulty_Range() {
411	echo "0-1"
412	}
413	serverconfig_EnemyDifficulty_Values() {
414	config_allowed_values=("Normal" "Feral")
415	}
416
417
418
419
420	serverconfig_DayLightLength_QueryName() {
421	echo "Day length"
422	}
423	serverconfig_DayLightLength_Type() {
424	echo "number"
425	}
426	serverconfig_DayLightLength_Default() {
427	echo "18"
428	}
429	serverconfig_DayLightLength_Range() {
430	echo "0-24"
431	}
432
433
434
435	serverconfig_BlockDurabilityModifier_QueryName() {
436	echo "Block durability (%)"
437	}
438	serverconfig_BlockDurabilityModifier_Type() {
439	echo "number"
440	}
441	serverconfig_BlockDurabilityModifier_Default() {
442	echo "100"
443	}
444
445
446
447
448	serverconfig_LootAbundance_QueryName() {
449	echo "Loot abundance (%)"
450	}
451	serverconfig_LootAbundance_Type() {
452	echo "number"
453	}
454	serverconfig_LootAbundance_Default() {
455	echo "100"
456	}
457
458
459	serverconfig_LootRespawnDays_QueryName() {
460	echo "Loot respawn delay (days)"
461	}
462	serverconfig_LootRespawnDays_Type() {
463	echo "number"
464	}
465	serverconfig_LootRespawnDays_Default() {
466	echo "7"
467	}
468
469
470
471
472	serverconfig_LandClaimSize_QueryName() {
473	echo "Land claim size"
474	}
475	serverconfig_LandClaimSize_Type() {
476	echo "number"
477	}
478	serverconfig_LandClaimSize_Default() {
479	echo "7"
480	}
481
482
483	serverconfig_LandClaimDeadZone_QueryName() {
484	echo "Minimum keystone distance"
485	}
486	serverconfig_LandClaimDeadZone_Type() {
487	echo "number"
488	}
489	serverconfig_LandClaimDeadZone_Default() {
490	echo "30"
491	}
492
493
494	serverconfig_LandClaimExpiryTime_QueryName() {
495	echo "Claim expiry time (days)"
496	}
497	serverconfig_LandClaimExpiryTime_Type() {
498	echo "number"
499	}
500	serverconfig_LandClaimExpiryTime_Default() {
501	echo "3"
502	}
503
504
505	serverconfig_LandClaimDecayMode_QueryName() {
506	echo "Claim decay mode"
507	}
508	serverconfig_LandClaimDecayMode_Type() {
509	echo "number"
510	}
511	serverconfig_LandClaimDecayMode_Default() {
512	echo "0"
513	}
514	serverconfig_LandClaimDecayMode_Range() {
515	echo "0-2"
516	}
517	serverconfig_LandClaimDecayMode_Values() {
518	config_allowed_values=("Linear" "Exponential" "Full protection")
519	}
520
521
522	serverconfig_LandClaimOnlineDurabilityModifier_QueryName() {
523	echo "Claim durability modifier - online"
524	}
525	serverconfig_LandClaimOnlineDurabilityModifier_Type() {
526	echo "number"
527	}
528	serverconfig_LandClaimOnlineDurabilityModifier_Default() {
529	echo "4"
530	}
531
532
533	serverconfig_LandClaimOfflineDurabilityModifier_QueryName() {
534	echo "Claim durability modifier - offline"
535	}
536	serverconfig_LandClaimOfflineDurabilityModifier_Type() {
537	echo "number"
538	}
539	serverconfig_LandClaimOfflineDurabilityModifier_Default() {
540	echo "4"
541	}
542
543
544
545
546	serverconfig_AirDropFrequency_QueryName() {
547	echo "Airdrop delay (hours)"
548	}
549	serverconfig_AirDropFrequency_Type() {
550	echo "number"
551	}
552	serverconfig_AirDropFrequency_Default() {
553	echo "72"
554	}
555
556
557	serverconfig_MaxSpawnedZombies_QueryName() {
558	echo "Maximum number of concurrent zombies"
559	}
560	serverconfig_MaxSpawnedZombies_Type() {
561	echo "number"
562	}
563	serverconfig_MaxSpawnedZombies_Default() {
564	echo "60"
565	}
566
567
568	serverconfig_EACEnabled_QueryName() {
569	echo "Enable EasyAntiCheat"
570	}
571	serverconfig_EACEnabled_Type() {
572	echo "boolean"
573	}
574	serverconfig_EACEnabled_Default() {
575	echo "true"
576	}
577	serverconfig_EACEnabled_ErrorMessage() {
578	echo "Not a valid boolean given (true/false or yes/no or y/n)."
579	}
580
581
582
583
584	#################################
585	## Edit option functions
586
587	configEditServer() {
588	local CV
589
590	echo "Server"
591	echo "--------------------------------"
592	for CV in \
593	ServerName ServerPassword ServerIsPublic ServerPort ServerMaxPlayerCount ServerDescription ServerWebsiteURL \
594	EACEnabled MaxSpawnedZombies \
595	; do
596	$1 $CV
597	done
598	echo
599	}
600
601	configEditRemoteControl() {
602	local CV
603
604	echo "Remote control"
605	echo "--------------------------------"
606	for CV in \
607	ControlPanelEnabled ControlPanelPort ControlPanelPassword \
608	TelnetPort TelnetPassword \
609	; do
610	if [ "$CV" = "TelnetPort" ]; then
611	echo
612	echo "NOTE: Telnet will always be enabled for management purposes!"
613	echo "Make sure you block external access to this port or set no password"
614	echo "so the server will only listen on the loopback interface!"
615	echo
616	fi
617	$1 $CV
618	done
619	echo
620	}
621
622	configEditGameType() {
623	local CV
624
625	echo "Game type"
626	echo "--------------------------------"
627	for CV in \
628	GameName GameWorld GameMode \
629	; do
630	$1 $CV
631	done
632	echo
633	}
634
635	configEditGeneric() {
636	local CV
637
638	echo "Generic options"
639	echo "--------------------------------"
640	for CV in \
641	FriendlyFire BuildCreate \
642	BlockDurabilityModifier \
643	; do
644	$1 $CV
645	done
646	echo
647	}
648
649	configEditDropLoot() {
650	local CV
651
652	echo "Drop and Loot"
653	echo "--------------------------------"
654	for CV in \
655	DropOnDeath DropOnQuit \
656	LootAbundance LootRespawnDays AirDropFrequency \
657	; do
658	$1 $CV
659	done
660	echo
661	}
662
663	configEditTimes() {
664	local CV
665
666	echo "Times / Durations"
667	echo "--------------------------------"
668	for CV in \
669	DayNightLength DayLightLength \
670	; do
671	$1 $CV
672	done
673	echo
674	}
675
676	configEditDifficulty() {
677	local CV
678
679	echo "Difficulty"
680	echo "--------------------------------"
681	for CV in \
682	GameDifficulty ZombiesRun \
683	EnemySenseMemory EnemySpawnMode EnemyDifficulty \
684	; do
685	$1 $CV
686	done
687	echo
688	}
689
690	configEditLandClaim() {
691	local CV
692
693	echo "Land claim options"
694	echo "--------------------------------"
695	for CV in \
696	LandClaimSize LandClaimDeadZone LandClaimExpiryTime LandClaimDecayMode \
697	LandClaimOnlineDurabilityModifier LandClaimOfflineDurabilityModifier \
698	; do
699	$1 $CV
700	done
701	echo
702	}
703
704	configEditAll() {
705	configEditServer "$1"
706	configEditRemoteControl "$1"
707	configEditGameType "$1"
708	configEditGeneric "$1"
709	configEditDropLoot "$1"
710	configEditTimes "$1"
711	configEditDifficulty "$1"
712	configEditLandClaim "$1"
713	}
714
715
716
717
718
719	#################################
720	## Generic worker functions
721
722
723	# List all defined config editing parts
724	# Returns:
725	# List of config funcs
726	listConfigEditFuncs() {
727	local CV
728	for CV in $(declare -F \| cut -d\ -f3 \| grep "^configEdit.*$"); do
729	CV=${CV#configEdit}
730	printf "%s " "$CV"
731	done
732	}
733
734
735	# List all defined config options
736	# Returns:
737	# List of defined config options
738	listConfigValues() {
739	local CV
740	for CV in $(declare -F \| cut -d\ -f3 \| grep "^serverconfig_.*_Type$"); do
741	CV=${CV#serverconfig_}
742	CV=${CV%_Type}
743	printf "%s " "$CV"
744	done
745	}
746
747
748	# Validate the given value for the given option
749	# Params:
750	# 1: Option name
751	# 2: Value
752	# Returns:
753	# 0/1: invalid/valid
754	isValidOptionValue() {
755	local TYPE=$(serverconfig_$1_Type)
756	local RANGE=""
757
758	if [ "$TYPE" = "enum" ]; then
759	TYPE="number"
760	serverconfig_$1_Values
761	RANGE=1-${#config_allowed_values[@]}
762	else
763	if [ "$(type -t serverconfig_$1_Range)" = "function" ]; then
764	RANGE=$(serverconfig_$1_Range)
765	fi
766	fi
767
768	case "$TYPE" in
769	number)
770	if [ $(isANumber "$2") -eq 0 ]; then
771	echo "0"
772	return
773	fi
774	if [ ! -z "$RANGE" ]; then
775	local MIN=$(cut -d- -f1 <<< "$RANGE")
776	local MAX=$(cut -d- -f2 <<< "$RANGE")
777	if [ $2 -lt $MIN -o $2 -gt $MAX ]; then
778	echo "0"
779	return
780	fi
781	fi
782	;;
783	boolean)
784	if [ $(isABool "$2") -eq 0 ]; then
785	echo "0"
786	return
787	fi
788	;;
789	string)
790	;;
791	esac
792
793
794	if [ "$(type -t serverconfig_$1_Validate)" = "function" ]; then
795	if [ $(serverconfig_$1_Validate "$2") -eq 0 ]; then
796	echo "0"
797	return
798	fi
799	fi
800
801	echo "1"
802	}
803
804	# Query for the value of a single config option
805	# Will be stored in $configCurrent_$1
806	# Params:
807	# 1: Option name
808	configQueryValue() {
809	local TYPE=$(serverconfig_$1_Type)
810	local NAME=""
811	local RANGE=""
812	local DEFAULT=""
813	local currentValName=configCurrent_$1
814
815	if [ "$(type -t serverconfig_$1_Values)" = "function" ]; then
816	echo "$(serverconfig_$1_QueryName), options:"
817	serverconfig_$1_Values
818	NAME="Select option"
819	if [ "$TYPE" = "enum" ]; then
820	local OPTOFFSET=1
821	else
822	local OPTOFFSET=0
823	fi
824	for (( i=$OPTOFFSET; i < ${#config_allowed_values[@]}+$OPTOFFSET; i++ )); do
825	printf " %2d: %s\n" $i "${config_allowed_values[$i-$OPTOFFSET]}"
826	done
827	else
828	NAME=$(serverconfig_$1_QueryName)
829	fi
830
831	if [ "$TYPE" = "enum" ]; then
832	RANGE=1-${#config_allowed_values[@]}
833	if [ ! -z "${!currentValName}" ]; then
834	for (( i=1; i < ${#config_allowed_values[@]}+1; i++ )); do
835	if [ "${!currentValName}" = "${config_allowed_values[$i-1]}" ]; then
836	DEFAULT=$i
837	fi
838	done
839	export $currentValName=
840	fi
841	else
842	if [ "$(type -t serverconfig_$1_Range)" = "function" ]; then
843	RANGE=$(serverconfig_$1_Range)
844	fi
845	fi
846
847	if [ -z "$DEFAULT" ]; then
848	if [ ! -z "${!currentValName}" ]; then
849	DEFAULT=${!currentValName}
850	else
851	if [ "$(type -t serverconfig_$1_Default)" = "function" ]; then
852	DEFAULT=$(serverconfig_$1_Default)
853	fi
854	fi
855	fi
856
857	local prompt=$(printf "%s" "$NAME")
858	if [ ! -z "$RANGE" ]; then
859	prompt=$(printf "%s (%s)" "$prompt" "$RANGE")
860	fi
861	if [ ! -z "$DEFAULT" ]; then
862	prompt=$(printf "%s [%s]" "$prompt" "$DEFAULT")
863	fi
864	prompt=$(printf "%s:" "$prompt")
865	prompt=$(printf "%-*s " 40 "$prompt")
866
867	while : ; do
868	read -p "$prompt" $currentValName
869	export $currentValName="${!currentValName:-$DEFAULT}"
870	if [ $(isValidOptionValue "$1" "${!currentValName}") -eq 0 ]; then
871	if [ "$(type -t serverconfig_$1_ErrorMessage)" = "function" ]; then
872	serverconfig_$1_ErrorMessage "${!currentValName}"
873	fi
874	fi
875	[ $(isValidOptionValue "$1" "${!currentValName}") -eq 1 ] && break
876	done
877
878	if [ "$TYPE" = "boolean" ]; then
879	if [ $(getBool ${!currentValName}) -eq 1 ]; then
880	export $currentValName="true"
881	else
882	export $currentValName="false"
883	fi
884	fi
885	if [ "$TYPE" = "enum" ]; then
886	export $currentValName="${config_allowed_values[$currentValName-1]}"
887	fi
888	echo
889	}
890
891	# Set parameters for current instance that have forced values:
892	# - TelnetEnabled must be set so that management scripts can work
893	# - AdminFileName is made to point to the local instance admins.xml
894	# - SaveGameFolder is made to point to the instance folder
895	# Params:
896	# 1: Instance name
897	configSetAutoParameters() {
898	configCurrent_TelnetEnabled=true
899	configCurrent_AdminFileName=admins.xml
900	configCurrent_SaveGameFolder="$(getInstancePath "$1")"
901	}
902
903
904	# Print defined config value
905	# Params:
906	# 1: Config option
907	printConfigValue() {
908	local currentValName=configCurrent_$1
909	printf "%-25s = %s\n" "$(serverconfig_$1_QueryName)" "${!currentValName}"
910	}
911
912	# Query for an instance name (will be saved in $INSTANCE)
913	readInstanceName() {
914	until [ $(isValidInstanceName "$INSTANCE") -eq 1 ]; do
915	read -p "Instance name: " INSTANCE
916	if [ $(isValidInstanceName "$INSTANCE") -eq 0 ]; then
917	echo "Invalid instance name, may only contain:"
918	echo " - letters (A-Z / a-z)"
919	echo " - digits (0-9)"
920	echo " - underscores (_)"
921	echo " - hyphens (-)"
922	fi
923	done
924	}
925
926	# Undefine the current config values
927	unsetAllConfigValues() {
928	local CV
929	for CV in $(listConfigValues); do
930	local currentValName=configCurrent_$CV
931	export $currentValName=
932	done
933	}
934
935	# Load all config values from the config.xml of the given instance
936	# Params:
937	# 1: Instance name
938	loadCurrentConfigValues() {
939	local CV
940	for CV in $(listConfigValues); do
941	local currentValName=configCurrent_$CV
942	local cfile=$(getInstancePath "$1")/config.xml
943	local XPATH="/ServerSettings/property[@name='$CV']/@value"
944	local VAL=$($XMLSTARLET sel -t -v "$XPATH" $cfile)
945	if [ ! -z "$VAL" ]; then
946	export $currentValName="$VAL"
947	fi
948	done
949	}
950
951	# Save all config values to the config.xml of the given instance
952	# Params:
953	# 1: Instance name
954	saveCurrentConfigValues() {
955	local CV
956	for CV in $(listConfigValues) TelnetEnabled AdminFileName SaveGameFolder; do
957	local currentValName=configCurrent_$CV
958	local val="${!currentValName}"
959	local cfile=$(getInstancePath "$1")/config.xml
960
961	XPATHBASE="/ServerSettings/property[@name='$CV']"
962
963	if [ -z $($XMLSTARLET sel -t -v "$XPATHBASE/@name" $cfile) ]; then
964	$XMLSTARLET ed -L \
965	-s "/ServerSettings" -t elem -n "property" -v "" \
966	-i "/ServerSettings/property[not(@name)]" -t attr -n "name" -v "$CV" \
967	-i "$XPATHBASE" -t attr -n "value" -v "$val" \
968	$cfile
969	else
970	$XMLSTARLET ed -L \
971	-u "$XPATHBASE/@value" -v "$val" \
972	$cfile
973	fi
974	done
975	}
976
977	# Check if the config template exists
978	# Returns:
979	# 0/1: no/yes
980	configTemplateExists() {
981	if [ -f $SDTD_BASE/templates/config.xml ]; then
982	echo 1
983	else
984	echo 0
985	fi
986	}
987
988	# Get a single value from a serverconfig
989	# Params:
990	# 1: Instance name
991	# 2: Property name
992	# Returns:
993	# Property value
994	getConfigValue() {
995	local CONF=$(getInstancePath $1)/config.xml
996	$XMLSTARLET sel -t -v "/ServerSettings/property[@name='$2']/@value" $CONF
997	}
998
999	# Update a single value in a serverconfig
1000	# Params:
1001	# 1: Instance name
1002	# 2: Property name
1003	# 3: New value
1004	setConfigValue() {
1005	local CONF=$(getInstancePath $1)/config.xml
1006	$XMLSTARLET ed -L -u "/ServerSettings/property[@name='$2']/@value" -v "$3" $CONF
1007	}
1008

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