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feat: added permission checks to server, reworked login process, upgraded gradle, upgraded loom

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Signed-off-by: moonleay <contact@moonleay.net>
This commit is contained in:
moonleay 2024-05-01 18:42:50 +02:00
parent 8203d74b90
commit 8b7e576d3d
Signed by: moonleay
GPG key ID: 82667543CCD715FB
14 changed files with 136 additions and 74 deletions
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15
build.gradle.kts
View file

@ -34,6 +34,13 @@ val mavenVersion = System.getenv("CI_COMMIT_TAG") ?: System.getenv("CI_COMMIT_SH
val modId: String by project
val modName: String by project
/*
* Gimbal version stuff
* */
val gimbalProtocolVersion = 2
val mavenGroup: String by project
val mavenArtifact: String by project
@ -50,6 +57,9 @@ group = mavenGroup
project.base.archivesName.set(mavenArtifact)
repositories {
maven { // Dependency api
url = uri("https://oss.sonatype.org/content/repositories/snapshots")
}
}
fabricApi {
@ -66,6 +76,10 @@ dependencies {
modImplementation("net.fabricmc:fabric-language-kotlin:$fabricKotlinVersion")
modImplementation("org.jetbrains.kotlinx:kotlinx-serialization-json:$serializationVersion")
modApi("me.lucko:fabric-permissions-api:0.2-SNAPSHOT")
{
exclude(group = "net.fabricmc")
}
}
val targetJavaVersion = 17
@ -76,6 +90,7 @@ val templateProps = mapOf(
"modVersion" to project.version as String,
"modId" to modId,
"modName" to modName,
"protocolVersion" to gimbalProtocolVersion,
"minecraftVersion" to minecraftVersion,
"fabricLoaderVersion" to fabricLoaderVersion,
"fabricKotlinVersion" to fabricKotlinVersion,

2
gradle.properties
View file

@ -18,7 +18,7 @@
#Generated by fabric-mod-template
#Sun Apr 21 19:29:15 CEST 2024
fabric.loom.version=1.4.6
fabric.loom.version=1.6-SNAPSHOT
kotlin.version=1.9.22
fabric.api.version=0.77.0+1.19.2
yarn.version=1.19.2+build.28

2
gradle/wrapper/gradle-wrapper.properties vendored
View file

@ -18,7 +18,7 @@
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-8.5-bin.zip
distributionUrl=https\://services.gradle.org/distributions/gradle-8.6-bin.zip
networkTimeout=10000
validateDistributionUrl=true
zipStoreBase=GRADLE_USER_HOME

6
src/main/java/net/moonleay/gimbal/Main.kt
View file

@ -19,6 +19,7 @@
package net.moonleay.gimbal
import net.fabricmc.api.ModInitializer
import net.fabricmc.fabric.api.networking.v1.ServerPlayConnectionEvents
import net.moonleay.gimbal.build.BuildConstants
import net.moonleay.gimbal.networking.GimbalServer
import org.apache.logging.log4j.LogManager
@ -31,6 +32,11 @@ internal object Main : ModInitializer {
LOGGER.info("Registering packets...")
GimbalServer.registerPacketHandler()
LOGGER.info("Packets have been registered.")
LOGGER.info("Registering events...")
ServerPlayConnectionEvents.INIT.register(ServerPlayConnectionEvents.Init { handler, server ->
GimbalServer.notifyPlayerOfPolicy(handler.player)
})
LOGGER.info("Events have been registered.")
LOGGER.info("Gimbal has been initialized on the common side.")
LOGGER.info("${BuildConstants.modName} (${BuildConstants.modId}) v.${BuildConstants.modVersion} by moonleay")
}

8
src/main/java/net/moonleay/gimbal/client/ClientMain.kt
View file

@ -20,7 +20,9 @@ package net.moonleay.gimbal.client
import net.fabricmc.api.ClientModInitializer
import net.fabricmc.fabric.api.client.event.lifecycle.v1.ClientTickEvents
import net.fabricmc.fabric.api.client.networking.v1.ClientLoginConnectionEvents
import net.moonleay.gimbal.build.BuildConstants
import net.moonleay.gimbal.client.editor.ClientEditor
import net.moonleay.gimbal.client.keybindings.KeybindingManager
import net.moonleay.gimbal.client.keybindings.KeybindingRegistrar
import net.moonleay.gimbal.networking.GimbalClient
@ -33,7 +35,7 @@ internal object ClientMain : ClientModInitializer {
override fun onInitializeClient() {
LOGGER.info("Initializing Gimbal on the client side...")
KeybindingRegistrar.registerKeybindings()
registerEvents()
this.registerEvents()
LOGGER.info("Registering packets...")
GimbalClient.registerPacketHandlers()
LOGGER.info("Packets have been registered.")
@ -45,6 +47,10 @@ internal object ClientMain : ClientModInitializer {
ClientTickEvents.END_CLIENT_TICK.register(ClientTickEvents.EndTick { client ->
KeybindingManager.onClientTick(client)
})
ClientLoginConnectionEvents.INIT.register(ClientLoginConnectionEvents.Init { _, _ ->
ClientEditor.onConnectedToNewWorld() // Client is connecting to a new server, reset the editor
})
LOGGER.info("Client events have been registered.")
}

40
src/main/java/net/moonleay/gimbal/client/editor/ClientEditor.kt
View file

@ -24,11 +24,11 @@ import net.moonleay.gimbal.client.util.ChatUtil
import net.moonleay.gimbal.editor.ServerEditorManager
import net.moonleay.gimbal.editor.state.EditorState
import net.moonleay.gimbal.editor.state.GimbalPolicyType
import net.moonleay.gimbal.editor.state.GimbalServerState
import net.moonleay.gimbal.editor.state.mode.Capability
import net.moonleay.gimbal.editor.state.mode.Mode
import net.moonleay.gimbal.editor.state.mode.ModeModifier
import net.moonleay.gimbal.editor.util.EditorUtil
import net.moonleay.gimbal.editor.util.GimbalPolicy
import net.moonleay.gimbal.networking.GimbalClient
object ClientEditor {
@ -45,12 +45,6 @@ object ClientEditor {
fun onConnectedToNewWorld() {
POLICY = GimbalPolicyType.NOT_PRESENT
GimbalClient.checkIfServerHasGimble(
EditorState(
CURRENT_MODE,
CURRENT_MODE_MODIFIER
)
)
if (TEMP_DISABLED_MODE == Mode.UNKNOWN) {
TEMP_DISABLED_MODE =
CURRENT_MODE
@ -62,9 +56,9 @@ object ClientEditor {
CURRENT_MODE_MODIFIER.clear()
}
fun onAllowedCheck(data: GimbalPolicy) {
POLICY = data.policy
if (data.policy == GimbalPolicyType.ALLOWED) {
fun onPolicyReceived(data: GimbalServerState, shouldUpdateServer: Boolean = true) {
POLICY = data.policyType
if (data.policyType == GimbalPolicyType.ALLOWED) {
if (TEMP_DISABLED_MODE != Mode.UNKNOWN) {
CURRENT_MODE =
TEMP_DISABLED_MODE
@ -74,7 +68,13 @@ object ClientEditor {
DISABLED_MODIFIERS_STORAGE
)
DISABLED_MODIFIERS_STORAGE.clear()
onUpdated()
onUpdated(shouldUpdateServer)
if (!shouldUpdateServer)
ServerEditorManager.updateEditorState(
MinecraftClient.getInstance().player!!.uuid,
this.getClientState()
)
}
}
@ -99,11 +99,8 @@ object ClientEditor {
* Send an updated player state to the server
* */
private fun updateServerState() {
val state = EditorState(
CURRENT_MODE,
CURRENT_MODE_MODIFIER
)
GimbalClient.sendEditorState(state)
val state = this.getClientState()
GimbalClient.sendStatePacket(state)
ServerEditorManager.updateEditorState(MinecraftClient.getInstance().player!!.uuid, state)
}
@ -150,17 +147,17 @@ object ClientEditor {
onUpdated()
}
private fun onUpdated() {
private fun onUpdated(shouldUpdateServer: Boolean = true) {
CURRENT_MODE_MODIFIER.sortBy {
it.displayName
}
checkForIncompatibleModeModifiers()
checkForIncompatibleModeModifiers(shouldUpdateServer)
}
/**
* This runs on Mode updated
*/
private fun checkForIncompatibleModeModifiers() {
private fun checkForIncompatibleModeModifiers(shouldUpdateServer: Boolean = true) {
if (TEMP_DISABLED_MODIFIERS.size > 0) {
CURRENT_MODE_MODIFIER.addAll(
TEMP_DISABLED_MODIFIERS
@ -185,6 +182,7 @@ object ClientEditor {
}
// Update State
if (shouldUpdateServer)
updateServerState()
if(TEMP_DISABLED_MODIFIERS.isNotEmpty()) {
@ -230,4 +228,8 @@ object ClientEditor {
fun getCurrentColor(): Int {
return CURRENT_MODE.color
}
fun getClientState(): EditorState {
return EditorState(CURRENT_MODE, CURRENT_MODE_MODIFIER)
}
}

5
src/main/java/net/moonleay/gimbal/networking/PacketIDs.kt → src/main/java/net/moonleay/gimbal/constants/PacketIDs.kt
View file

@ -16,14 +16,13 @@
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package net.moonleay.gimbal.networking
package net.moonleay.gimbal.constants
import net.minecraft.util.Identifier
import net.moonleay.gimbal.build.BuildConstants
object PacketIDs {
val UPDATE_EDITOR_STATE_ID = Identifier(BuildConstants.modId, "update_editor_state")
val GIMBLE_PRERENCE_CHECK_ID = Identifier(BuildConstants.modId, "gimble_preference_check")
val TRANSFER_GIMBLE_POLICY_ID = Identifier(BuildConstants.modId, "gimble_is_present")
val GIMBAL_POLICY_PACKET_ID = Identifier(BuildConstants.modId, "gimble_policy")
}

19
src/main/java/net/moonleay/gimbal/mixin/GimbalPolicyCheckMixin.java → src/main/java/net/moonleay/gimbal/constants/PermissionIDs.kt
View file

@ -16,21 +16,8 @@
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package net.moonleay.gimbal.mixin;
package net.moonleay.gimbal.constants
import net.minecraft.client.gui.screen.DownloadingTerrainScreen;
import net.moonleay.gimbal.client.editor.ClientEditor;
import org.spongepowered.asm.mixin.Mixin;
import org.spongepowered.asm.mixin.injection.At;
import org.spongepowered.asm.mixin.injection.Inject;
import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
@Mixin(DownloadingTerrainScreen.class)
public class GimbalPolicyCheckMixin {
@Inject(method = "tick", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/gui/screen/DownloadingTerrainScreen;close()V", ordinal = -1))
private void func(CallbackInfo ci) {
ClientEditor.INSTANCE.onConnectedToNewWorld();
}
object PermissionIDs {
const val GIMBAL_USAGE_PERMISSION = "gimbal.use"
}

5
src/main/java/net/moonleay/gimbal/editor/state/GimbalPolicyType.kt
View file

@ -18,8 +18,11 @@
package net.moonleay.gimbal.editor.state
import kotlinx.serialization.Serializable
@Serializable
enum class GimbalPolicyType {
ALLOWED,
DENIED,
NOT_PRESENT
NOT_PRESENT,
}

27
src/main/java/net/moonleay/gimbal/editor/state/GimbalServerState.kt Normal file
View file

@ -0,0 +1,27 @@
/*
* Gimbal
* Copyright (C) 2024 moonleay
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package net.moonleay.gimbal.editor.state
import kotlinx.serialization.Serializable
@Serializable
data class GimbalServerState(
val protocolVersion: Int,
val policyType: GimbalPolicyType,
)

40
src/main/java/net/moonleay/gimbal/networking/GimbalClient.kt
View file

@ -25,38 +25,46 @@ import kotlinx.serialization.encodeToByteArray
import net.fabricmc.fabric.api.client.networking.v1.ClientPlayNetworking
import net.fabricmc.fabric.api.networking.v1.PacketByteBufs
import net.minecraft.network.PacketByteBuf
import net.moonleay.gimbal.build.BuildConstants
import net.moonleay.gimbal.client.editor.ClientEditor
import net.moonleay.gimbal.constants.PacketIDs
import net.moonleay.gimbal.editor.state.EditorState
import net.moonleay.gimbal.editor.util.GimbalPolicy
import net.moonleay.gimbal.editor.state.GimbalPolicyType
import net.moonleay.gimbal.editor.state.GimbalServerState
object GimbalClient {
fun registerPacketHandlers() {
ClientPlayNetworking.registerGlobalReceiver(PacketIDs.TRANSFER_GIMBLE_POLICY_ID) { _, _, buf, _ ->
onAllowedCheck(buf)
ClientPlayNetworking.registerGlobalReceiver(PacketIDs.GIMBAL_POLICY_PACKET_ID) { _, _, buf, handler ->
val state = this.getServerState(buf)
val isUsable = this.isGimbalUsable(state)
if (isUsable) {
val buf = PacketByteBufs.create()
buf.writeByteArray(Cbor.encodeToByteArray(ClientEditor.getClientState()))
handler.sendPacket(PacketIDs.UPDATE_EDITOR_STATE_ID, buf)
}
ClientEditor.onPolicyReceived(state, false)
}
}
@OptIn(ExperimentalSerializationApi::class)
private fun onAllowedCheck(buf: PacketByteBuf) {
val policy = Cbor.decodeFromByteArray<GimbalPolicy>(buf.readByteArray())
ClientEditor.onAllowedCheck(policy) // Update the client's policy
private fun getServerState(buf: PacketByteBuf): GimbalServerState {
val serverState = Cbor.decodeFromByteArray<GimbalServerState>(buf.readByteArray())
return serverState
}
private fun isGimbalUsable(state: GimbalServerState): Boolean {
return state.policyType == GimbalPolicyType.ALLOWED && state.protocolVersion.toString() == BuildConstants.protocolVersion
}
/**
* Sends the given [EditorState] to the server.
*/
@OptIn(ExperimentalSerializationApi::class)
fun sendEditorState(state: EditorState) {
private fun createStatePacket(state: EditorState): PacketByteBuf {
val buf = PacketByteBufs.create()
buf.writeByteArray(Cbor.encodeToByteArray(state))
ClientPlayNetworking.send(PacketIDs.UPDATE_EDITOR_STATE_ID, buf)
return buf
}
@OptIn(ExperimentalSerializationApi::class)
fun checkIfServerHasGimble(state: EditorState) {
val buf = PacketByteBufs.create()
buf.writeByteArray(Cbor.encodeToByteArray(state))
ClientPlayNetworking.send(PacketIDs.GIMBLE_PRERENCE_CHECK_ID, buf)
fun sendStatePacket(state: EditorState) {
ClientPlayNetworking.send(PacketIDs.UPDATE_EDITOR_STATE_ID, createStatePacket(state))
}
}

34
src/main/java/net/moonleay/gimbal/networking/GimbalServer.kt
View file

@ -21,28 +21,41 @@ package net.moonleay.gimbal.networking
import kotlinx.serialization.cbor.Cbor
import kotlinx.serialization.decodeFromByteArray
import kotlinx.serialization.encodeToByteArray
import me.lucko.fabric.api.permissions.v0.Permissions
import net.fabricmc.fabric.api.networking.v1.PacketByteBufs
import net.fabricmc.fabric.api.networking.v1.ServerPlayNetworking
import net.minecraft.network.PacketByteBuf
import net.minecraft.server.network.ServerPlayerEntity
import net.moonleay.gimbal.build.BuildConstants
import net.moonleay.gimbal.constants.PacketIDs
import net.moonleay.gimbal.constants.PermissionIDs
import net.moonleay.gimbal.editor.ServerEditorManager
import net.moonleay.gimbal.editor.state.EditorState
import net.moonleay.gimbal.editor.state.GimbalPolicyType
import net.moonleay.gimbal.editor.util.GimbalPolicy
import net.moonleay.gimbal.editor.state.GimbalServerState
object GimbalServer {
fun registerPacketHandler() {
ServerPlayNetworking
.registerGlobalReceiver(PacketIDs.UPDATE_EDITOR_STATE_ID)
{ server, player, handler, buf, responseSender ->
{ _, player, _, buf, _ ->
handleStateUpdate(player, buf)
}
ServerPlayNetworking
.registerGlobalReceiver(PacketIDs.GIMBLE_PRERENCE_CHECK_ID)
{ server, player, handler, buf, responseSender ->
handlePresenceCheck(player, buf)
}
fun notifyPlayerOfPolicy(player: ServerPlayerEntity) {
println("Sending policy packet to player ${player.name.string}...")
val buf = PacketByteBufs.create()
buf.writeByteArray(
Cbor.encodeToByteArray(
GimbalServerState(
BuildConstants.protocolVersion.toInt(),
if (this.isPlayerAllowedToUseGimbal(player)) GimbalPolicyType.ALLOWED else GimbalPolicyType.DENIED
)
)
)
ServerPlayNetworking.send(player, PacketIDs.GIMBAL_POLICY_PACKET_ID, buf)
}
private fun handleStateUpdate(player: ServerPlayerEntity, buf: PacketByteBuf){
@ -51,12 +64,7 @@ object GimbalServer {
// player.sendMessage(Text.of("Mode: ${state.editorMode} with ${state.editorModifier}"))
}
private fun handlePresenceCheck(player: ServerPlayerEntity, buf: PacketByteBuf) {
val state = Cbor.decodeFromByteArray<EditorState>(buf.readByteArray())
ServerEditorManager.updateEditorState(player.uuid, state)
val buffer = PacketByteBufs.create()
buffer.writeByteArray(Cbor.encodeToByteArray(GimbalPolicy(GimbalPolicyType.ALLOWED)))
ServerPlayNetworking.send(player, PacketIDs.TRANSFER_GIMBLE_POLICY_ID, buffer)
private fun isPlayerAllowedToUseGimbal(player: ServerPlayerEntity): Boolean {
return player.hasPermissionLevel(2) || Permissions.check(player, PermissionIDs.GIMBAL_USAGE_PERMISSION)
}
}

1
src/main/resources/gimbal.mixins.json
View file

@ -11,7 +11,6 @@
"client": [
"BulldozerMixin",
"BulldozerMixin2",
"GimbalPolicyCheckMixin",
"HudMixin",
"NoClipCameraFixMixin",
"NormalModeMixin",

2
src/main/templates/net/moonleay/gimbal/build/BuildConstants.kt
View file

@ -22,4 +22,6 @@ internal object BuildConstants {
const val modId = "${modId}"
const val modName = "${modName}"
const val modVersion = "${modVersion}"
const val protocolVersion = "${protocolVersion}"
}