mirror of
https://github.com/itzg/docker-minecraft-server.git
synced 2026-03-10 00:31:25 +00:00
Allow for custom server properties (#2414)
This commit is contained in:
Geoff Bourne
GitHub
@@ -8,49 +8,18 @@
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: "${SKIP_SERVER_PROPERTIES:=false}"
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: "${ENABLE_WHITELIST:=}"
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# FUNCTIONS
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function setServerPropValue {
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local prop=$1
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local value=$2
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# normalize booleans
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case ${value^^} in
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TRUE|FALSE)
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value=${value,,} ;;
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esac
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if [[ $prop =~ password ]]; then
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showValue="*****"
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else
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showValue="$value"
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fi
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if [ -f "$SERVER_PROPERTIES" ] && grep "${prop}" "$SERVER_PROPERTIES" > /dev/null; then
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debug "Setting ${prop} to '${showValue}' in ${SERVER_PROPERTIES}"
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sed -i "/^${prop}\s*=/ c ${prop}=${value//\\/\\\\}" "$SERVER_PROPERTIES"
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else
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debug "Adding ${prop} with '${showValue}' in ${SERVER_PROPERTIES}"
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echo "${prop}=${value}" >> "$SERVER_PROPERTIES"
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fi
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}
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function setServerProp {
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local prop=$1
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local varName=$2
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if [ -v $varName ]; then
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setServerPropValue "$prop" "${!varName}"
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fi
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}
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function customizeServerProps {
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local firstSetup=$1
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# Whitelist processing
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if [ -n "$WHITELIST" ] || [ -n "$WHITELIST_FILE" ] || isTrue "${ENABLE_WHITELIST}"; then
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log "Enabling whitelist functionality"
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setServerPropValue "white-list" "true"
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setServerPropValue "enforce-whitelist" "true"
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WHITELIST_PROP=true
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ENFORCE_WHITELIST=true
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export WHITELIST_PROP ENFORCE_WHITELIST
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elif isTrue "$firstSetup" || isFalse "${ENABLE_WHITELIST}"; then
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log "Disabling whitelist functionality"
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setServerPropValue "white-list" "false"
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setServerProp "enforce-whitelist" ENFORCE_WHITELIST
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WHITELIST_PROP=false
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export WHITELIST_PROP
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fi
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# normalize MOTD
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@@ -59,101 +28,11 @@ function customizeServerProps {
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MOTD="{\"text\":\"${MOTD}\"}"
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fi
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fi
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setServerProp "server-name" SERVER_NAME
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setServerProp "server-ip" SERVER_IP
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setServerProp "server-port" SERVER_PORT
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setServerProp "allow-nether" ALLOW_NETHER
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setServerProp "announce-player-achievements" ANNOUNCE_PLAYER_ACHIEVEMENTS
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setServerProp "enable-command-block" ENABLE_COMMAND_BLOCK
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setServerProp "spawn-animals" SPAWN_ANIMALS
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setServerProp "spawn-monsters" SPAWN_MONSTERS
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setServerProp "spawn-npcs" SPAWN_NPCS
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setServerProp "spawn-protection" SPAWN_PROTECTION
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setServerProp "generate-structures" GENERATE_STRUCTURES
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setServerProp "view-distance" VIEW_DISTANCE
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setServerProp "hardcore" HARDCORE
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setServerProp "snooper-enabled" SNOOPER_ENABLED
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setServerProp "max-build-height" MAX_BUILD_HEIGHT
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setServerProp "force-gamemode" FORCE_GAMEMODE
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setServerProp "max-tick-time" MAX_TICK_TIME
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setServerProp "enable-query" ENABLE_QUERY
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setServerProp "query.port" QUERY_PORT
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setServerProp "enable-rcon" ENABLE_RCON
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setServerProp "rcon.password" RCON_PASSWORD
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setServerProp "rcon.port" RCON_PORT
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setServerProp "max-players" MAX_PLAYERS
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setServerProp "max-world-size" MAX_WORLD_SIZE
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setServerProp "level-name" LEVEL
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setServerProp "level-seed" SEED
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setServerProp "pvp" PVP
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setServerProp "generator-settings" GENERATOR_SETTINGS
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setServerProp "online-mode" ONLINE_MODE
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setServerProp "allow-flight" ALLOW_FLIGHT
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setServerProp "resource-pack" RESOURCE_PACK
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setServerProp "resource-pack-sha1" RESOURCE_PACK_SHA1
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setServerProp "require-resource-pack" RESOURCE_PACK_ENFORCE
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setServerProp "player-idle-timeout" PLAYER_IDLE_TIMEOUT
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setServerProp "broadcast-console-to-ops" BROADCAST_CONSOLE_TO_OPS
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setServerProp "broadcast-rcon-to-ops" BROADCAST_RCON_TO_OPS
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setServerProp "enable-jmx-monitoring" ENABLE_JMX
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setServerProp "sync-chunk-writes" SYNC_CHUNK_WRITES
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setServerProp "enable-status" ENABLE_STATUS
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setServerProp "entity-broadcast-range-percentage" ENTITY_BROADCAST_RANGE_PERCENTAGE
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setServerProp "function-permission-level" FUNCTION_PERMISSION_LEVEL
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setServerProp "network-compression-threshold" NETWORK_COMPRESSION_THRESHOLD
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setServerProp "op-permission-level" OP_PERMISSION_LEVEL
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setServerProp "prevent-proxy-connections" PREVENT_PROXY_CONNECTIONS
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setServerProp "use-native-transport" USE_NATIVE_TRANSPORT
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setServerProp "simulation-distance" SIMULATION_DISTANCE
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setServerProp "previews-chat" PREVIEWS_CHAT
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setServerProp "enforce-secure-profile" ENFORCE_SECURE_PROFILE
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setServerProp "initial-enabled-packs" INITIAL_ENABLED_PACKS
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setServerProp "initial-disabled-packs" INITIAL_DISABLED_PACKS
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if [[ $MOTD ]]; then
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setServerPropValue "motd" "$(echo "$MOTD" | mc-image-helper asciify)"
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fi
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[[ $LEVEL_TYPE ]] && setServerPropValue "level-type" "${LEVEL_TYPE^^}"
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if [ -n "$DIFFICULTY" ]; then
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case ${DIFFICULTY,,} in
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peaceful|0)
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if versionLessThan 1.13; then
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DIFFICULTY=0
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else
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DIFFICULTY=peaceful
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fi
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;;
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easy|1)
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if versionLessThan 1.13; then
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DIFFICULTY=1
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else
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DIFFICULTY=easy
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fi
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;;
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normal|2)
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if versionLessThan 1.13; then
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DIFFICULTY=2
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else
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DIFFICULTY=normal
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fi
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;;
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hard|3)
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if versionLessThan 1.13; then
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DIFFICULTY=3
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else
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DIFFICULTY=hard
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fi
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;;
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*)
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log "DIFFICULTY must be peaceful, easy, normal, or hard."
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exit 1
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;;
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esac
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setServerPropValue "difficulty" "$DIFFICULTY"
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MOTD="$(echo "$MOTD" | mc-image-helper asciify)"
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fi
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if [ -n "$MODE" ]; then
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if [[ -v MODE ]]; then
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log "Setting mode"
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case ${MODE,,} in
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su*|0)
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@@ -189,8 +68,58 @@ function customizeServerProps {
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exit 1
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;;
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esac
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setServerPropValue "gamemode" "$MODE"
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fi
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if [[ -v DIFFICULTY ]]; then
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case ${DIFFICULTY,,} in
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peaceful|0)
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if versionLessThan 1.13; then
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DIFFICULTY=0
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else
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DIFFICULTY=peaceful
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fi
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;;
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easy|1)
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if versionLessThan 1.13; then
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DIFFICULTY=1
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else
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DIFFICULTY=easy
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fi
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;;
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normal|2)
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if versionLessThan 1.13; then
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DIFFICULTY=2
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else
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DIFFICULTY=normal
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fi
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;;
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hard|3)
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if versionLessThan 1.13; then
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DIFFICULTY=3
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else
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DIFFICULTY=hard
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fi
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;;
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*)
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log "DIFFICULTY must be peaceful, easy, normal, or hard."
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exit 1
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;;
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esac
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fi
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if [[ -v LEVEL_TYPE ]]; then
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LEVEL_TYPE="${LEVEL_TYPE^^}"
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fi
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setPropertiesArgs=(
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--definitions "/image/property-definitions.json"
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)
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if [[ -v CUSTOM_SERVER_PROPERTIES ]]; then
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setPropertiesArgs+=(--custom-properties "$CUSTOM_SERVER_PROPERTIES")
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fi
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mc-image-helper set-properties "${setPropertiesArgs[@]}" "$SERVER_PROPERTIES"
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}
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# Deploy server.properties file
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