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config migration

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Bixilon 2021-05-05 14:47:01 +02:00
parent 46e24b0272
commit f58d9b6f8b
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5 changed files with 34 additions and 19 deletions
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43
src/main/java/de/bixilon/minosoft/config/Configuration.kt
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@ -15,9 +15,11 @@ package de.bixilon.minosoft.config
import com.squareup.moshi.JsonWriter
import de.bixilon.minosoft.Minosoft
import de.bixilon.minosoft.config.config.Config
import de.bixilon.minosoft.util.KUtil.nullCast
import de.bixilon.minosoft.util.Util
import de.bixilon.minosoft.util.json.JSONSerializer
import de.bixilon.minosoft.util.logging.Log
import de.bixilon.minosoft.util.nbt.tag.NBTUtil.compoundCast
import okio.Buffer
import java.io.File
import java.io.FileWriter
@ -30,13 +32,24 @@ class Configuration(private val configName: String = StaticConfiguration.CONFIG_
init {
if (file.exists()) {
config = JSONSerializer.CONFIG_ADAPTER.fromJson(Util.readFile(file.absolutePath))!!
val config = JSONSerializer.MAP_ADAPTER.fromJson(Util.readFile(file.absolutePath))!!
if (config.general.version > LATEST_CONFIG_VERSION) {
throw ConfigMigrationException(String.format("Configuration was migrated to newer config format (version=${config.general.version}, expected=${LATEST_CONFIG_VERSION}). Downgrading the config file is unsupported!"))
var wasMigrated = false
let {
val configVersion = config["general"]?.compoundCast()?.get("version")?.nullCast<Int>() ?: return@let
if (config["general"]?.compoundCast()?.get("version")?.nullCast<Int>() ?: 0 > LATEST_CONFIG_VERSION) {
throw ConfigMigrationException("Configuration was migrated to newer config format (version=${configVersion}, expected=${LATEST_CONFIG_VERSION}). Downgrading the config file is unsupported!")
}
if (configVersion < LATEST_CONFIG_VERSION) {
startMigration(configVersion, config)
wasMigrated = true
}
}
if (config.general.version < LATEST_CONFIG_VERSION) {
migrateConfiguration()
this.config = JSONSerializer.CONFIG_ADAPTER.fromJsonValue(config)!!
if (wasMigrated) {
saveToFile()
}
} else {
// no configuration file
@ -79,21 +92,19 @@ class Configuration(private val configName: String = StaticConfiguration.CONFIG_
}
}
private fun migrateConfiguration() {
Log.info(String.format("Migrating config from version ${config.general.version} to $LATEST_CONFIG_VERSION"))
for (nextVersion in config.general.version + 1..LATEST_CONFIG_VERSION) {
migrateConfiguration(nextVersion)
private fun startMigration(configVersion: Int, config: MutableMap<String, Any>) {
Log.info(String.format("Migrating config from version $configVersion to $LATEST_CONFIG_VERSION"))
for (nextVersion in configVersion + 1..LATEST_CONFIG_VERSION) {
migrateConfiguration(nextVersion, config)
}
config.general.version = LATEST_CONFIG_VERSION
saveToFile()
config["general"]?.compoundCast()?.put("version", LATEST_CONFIG_VERSION)
Log.info("Finished migrating config!")
}
private fun migrateConfiguration(nextVersion: Int) {
// switch (nextVersion) {
// // ToDo
// default: throw new ConfigMigrationException("Can not migrate config: Unknown config version " + nextVersion);
// }
private fun migrateConfiguration(nextVersion: Int, config: Map<String, Any>) {
when (nextVersion) {
else -> throw ConfigMigrationException("Can not migrate config: Unknown config version $nextVersion")
}
}
companion object {

3
src/main/java/de/bixilon/minosoft/data/Axes.kt
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@ -18,7 +18,8 @@ import glm_.vec3.Vec3i
enum class Axes {
X,
Y,
Z;
Z,
;
companion object {
fun byDirection(direction: Directions): Axes {

1
src/main/java/de/bixilon/minosoft/gui/rendering/hud/HUDRenderBuilder.kt
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@ -18,7 +18,6 @@ import de.bixilon.minosoft.gui.rendering.hud.nodes.HUDElement
interface HUDRenderBuilder<T : HUDElement> {
val RESOURCE_LOCATION: ResourceLocation
val DEFAULT_PROPERTIES: HUDElementProperties
fun build(hudRenderer: HUDRenderer): T

3
src/main/java/de/bixilon/minosoft/protocol/packets/c2s/play/ClientActionC2SP.kt
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@ -39,7 +39,8 @@ class ClientActionC2SP(
enum class ClientActions {
PERFORM_RESPAWN,
REQUEST_STATISTICS,
OPEN_INVENTORY;
OPEN_INVENTORY,
;
companion object : ValuesEnum<ClientActions> {
override val VALUES: Array<ClientActions> = values()

3
src/main/java/de/bixilon/minosoft/util/json/JSONSerializer.kt
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@ -13,7 +13,9 @@
package de.bixilon.minosoft.util.json
import com.squareup.moshi.JsonAdapter
import com.squareup.moshi.Moshi
import com.squareup.moshi.Types
import com.squareup.moshi.kotlin.reflect.KotlinJsonAdapterFactory
import de.bixilon.minosoft.config.config.Config
import de.bixilon.minosoft.gui.rendering.textures.properties.ImageProperties
@ -29,6 +31,7 @@ object JSONSerializer {
.build()!!
val CONFIG_ADAPTER = MOSHI.adapter(Config::class.java)!!
val MAP_ADAPTER: JsonAdapter<MutableMap<String, Any>> = MOSHI.adapter(Types.newParameterizedType(MutableMap::class.java, String::class.java, Any::class.java))
val IMAGE_PROPERTIES_ADAPTER = MOSHI.adapter(ImageProperties::class.java)!!
}