Fix dataloader with eclipse

I might add support for other distros/package managers later

install.sh

@@ -0,0 +1,199 @@
+#!/usr/bin/env bash
+
+# Grasscutter install script for linux
+# Made by TurtleIdiot
+
+# Stops the installer if any command has a non-zero exit status
+set -e
+
+# Checks for root
+if [ $EUID != 0 ]; then
+        echo "Please run the installer as root!"
+        exit
+fi
+
+is_command() {
+        # Checks if a given command is available
+        local check_command="$1"
+        command -v "${check_command}" > /dev/null 2>&1
+}
+
+# IP validation
+valid_ip() {
+        local ip=$1
+        local stat=1
+
+        if [[ $ip =~ ^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]]; then
+                OIFS=$IFS
+                IFS="."
+                ip=($ip)
+                IFS=$OIFS
+                [[ ${ip[0]} -le 255 && ${ip[1]} -le 255 \
+                        && ${ip[2]} -le 255 && ${ip[3]} -le 255 ]]
+                stat=$?
+        fi
+        return $stat
+}
+
+# Checks for supported installer(s) (only apt-get for now :(, might add pacman in the future)
+if is_command apt-get ; then
+        echo -e "Supported package manager found\n"
+else
+        echo "No supported package manager found"
+        exit
+fi
+
+INSTALLER_DEPS="curl wget openssl unzip git"
+GC_DEPS="mongodb openjdk-17-jre"
+
+echo "The following packages will have to be installed in order to INSTALL grasscutter:"
+echo -e "$INSTALLER_DEPS \n"
+echo "The following packages will have to be installed to RUN grasscutter:"
+echo -e "$GC_DEPS \n"
+
+echo "Do you wish to proceed and install grasscutter?"
+select yn in "Yes" "No" ; do
+        case $yn in
+                Yes ) break;;
+                No ) exit;;
+        esac
+done
+
+echo "Updating package cache..."
+apt-get update -qq > /dev/null
+
+# Starts installing dependencies
+echo "Installing setup dependencies..."
+apt-get -qq install $INSTALLER_DEPS -y > /dev/null
+echo "Done"
+
+echo "Installing grasscutter dependencies..."
+apt-get -qq install $GC_DEPS -y > /dev/null
+echo "Done"
+
+echo "Getting grasscutter..."
+
+# Download and rename jar
+wget -q --show-progress https://nightly.link/Grasscutters/Grasscutter/workflows/build/stable/Grasscutter.zip
+unzip -qq Grasscutter.zip
+mv $(find -name "grasscutter*.jar" -type f) grasscutter.jar
+
+# Download resources
+echo "Downloading resources... (this will take a moment)"
+wget -q --show-progress https://github.com/Koko-boya/Grasscutter_Resources/archive/refs/heads/main.zip -O resources.zip
+echo "Extracting..."
+unzip -qq resources.zip
+mv ./Grasscutter_Resources-main/Resources ./resources
+
+# Here we do a sparse checkout to only pull /data and /keys
+echo "Downloading keys and data..."
+mkdir repo
+cd repo
+git init -q
+git remote add origin https://github.com/Grasscutters/Grasscutter.git
+git fetch -q
+git config core.sparseCheckout true
+echo "data/" >> .git/info/sparse-checkout
+echo "keys/" >> .git/info/sparse-checkout
+git pull origin stable -q
+cd ../
+mv ./repo/data ./data
+mv ./repo/keys ./keys
+
+# Generate handbook/config
+echo "Please enter language when *NEXT* prompted (press enter/return to continue to language select)"
+read
+java -jar grasscutter.jar -handbook
+
+# Prompt IP address for config.json and for generating new keystore.p12 file
+echo "Please enter the IP address that will be used to connect to the server"
+echo "This can be a local or a public IP address"
+echo "This IP address will be used to generate SSL certificates so it is important it is correct"
+
+while : ; do
+        read -p "Enter IP: " SERVER_IP
+        if valid_ip $SERVER_IP; then
+                break;
+        else
+                echo "Invalid IP address. Try again."
+        fi
+done
+
+# Replaces "127.0.0.1" with given IP
+sed -i "s/127.0.0.1/$SERVER_IP/g" config.json
+
+# Generates new keystore.p12 with the server's IP address
+# This is done to prevent a "Connection Timed Out" error from appearing
+#       after clicking to enter the door in the main menu/title screen
+# This issue only exists when connecting to a server *other* than localhost
+#       since the default keystore.p12 has only been made for localhost
+
+mkdir certs
+cd certs
+echo "Generating CA key and certificate pair..."
+openssl req -x509 -nodes -days 25202 -newkey rsa:2048 -subj "/C=GB/ST=Essex/L=London/O=Grasscutters/OU=Grasscutters/CN=$SERVER_IP" -keyout CAkey.key -out CAcert.crt
+echo "Generating SSL key and certificate pair..."
+
+openssl genpkey -out ssl.key -algorithm rsa
+
+# Creates a conf file in order to generate a csr
+cat > csr.conf <<EOF
+[ req ]
+default_bits = 2048
+prompt = no
+default_md = sha256
+req_extensions = req_ext
+distinguished_name = dn
+
+[ dn ]
+C = GB
+ST = Essex
+L = London
+O = Grasscutters
+OU = Grasscutters
+CN = $SERVER_IP
+
+[ req_ext ]
+subjectAltName = @alt_names
+
+[ alt_names ]
+IP.1 = $SERVER_IP
+EOF
+
+# Creates csr using key and conf
+openssl req -new -key ssl.key -out ssl.csr -config csr.conf
+
+# Creates conf to finalise creation of certificate
+cat > cert.conf <<EOF
+
+authorityKeyIdentifier=keyid,issuer
+basicConstraints=CA:FALSE
+keyUsage = digitalSignature, nonRepudiation, keyEncipherment, keyAgreement, dataEncipherment
+subjectAltName = @alt_names
+
+[alt_names]
+IP.1 = $SERVER_IP
+
+EOF
+
+# Creates ssl cert
+openssl x509 -req -in ssl.csr -CA CAcert.crt -CAkey CAkey.key -CAcreateserial -out ssl.crt -days 25202 -sha256 -extfile cert.conf
+
+echo "Generating keystore.p12 from key and certificate..."
+openssl pkcs12 -export -out keystore.p12 -inkey ssl.key -in ssl.crt -certfile CAcert.crt -passout pass:123456
+
+cd ../
+mv ./certs/keystore.p12 ./keystore.p12
+echo "Done"
+
+echo -e "Asking Noelle to clean up...\n"
+rm -rf Grasscutter.zip resources.zip ./certs ./Grasscutter_Resources-main ./repo
+echo -e "All done!\n"
+echo -e "You can now uninstall the following packages if you wish:\n$INSTALLER_DEPS"
+echo -e "-=-=-=-=-=--- !! IMPORTANT !! ---=-=-=-=-=-\n"
+echo "Please make sure that ports 443 and 22102 are OPEN (both tcp and udp)"
+echo -e "In order to run the server, run the following command:\nsudo java -jar grasscutter.jar"
+echo "You must run it using sudo as port 443 is a privileged port"
+echo "To play, use the IP you provided earlier ($SERVER_IP) via GrassClipper or Fiddler"
+
+exit

src/main/java/emu/grasscutter/Configuration.java

@@ -26,6 +26,7 @@ public final class Configuration extends ConfigContainer {
     
     public static final Locale LANGUAGE = config.language.language;
     public static final Locale FALLBACK_LANGUAGE = config.language.fallback;
+    public static final String DOCUMENT_LANGUAGE = config.language.document;
     private static final String DATA_FOLDER = config.folderStructure.data;
     private static final String RESOURCES_FOLDER = config.folderStructure.resources;
     private static final String PLUGINS_FOLDER = config.folderStructure.plugins;

src/main/java/emu/grasscutter/data/DataLoader.java

@@ -7,8 +7,10 @@ import emu.grasscutter.utils.FileUtils;
 import emu.grasscutter.utils.Utils;
 
 import java.io.*;
+import java.nio.file.FileSystems;
 import java.nio.file.Path;
 import java.util.List;
+import java.util.regex.Pattern;
 
 import static emu.grasscutter.Configuration.DATA;
 
@@ -46,17 +48,18 @@ public class DataLoader {
     }
 
     public static void CheckAllFiles() {
+    	String pathSplitter = "defaults" + Pattern.quote(FileSystems.getDefault().getSeparator()) + "data" + Pattern.quote(FileSystems.getDefault().getSeparator());
     	
         try {
             List<Path> filenames = FileUtils.getPathsFromResource("/defaults/data/");
 
             for (Path file : filenames) {
-                String relativePath = String.valueOf(file).split("/defaults/data/")[1];
+                String relativePath = String.valueOf(file).split(pathSplitter)[1];
 
                 CheckAndCopyData(relativePath);
             }
         } catch (Exception e) {
-            Grasscutter.getLogger().error("An error occurred while trying to check the data folder. \n" + e);
+            Grasscutter.getLogger().error("An error occurred while trying to check the data folder. \n", e);
         }
 
         GenerateGachaMappings();

src/main/java/emu/grasscutter/server/http/documentation/GachaMappingRequestHandler.java

@@ -5,11 +5,10 @@ import static emu.grasscutter.Configuration.RESOURCE;
 import com.google.gson.reflect.TypeToken;
 import emu.grasscutter.Grasscutter;
 import emu.grasscutter.data.GameData;
-import emu.grasscutter.data.ResourceLoader;
 import emu.grasscutter.data.def.AvatarData;
 import emu.grasscutter.data.def.ItemData;
-import emu.grasscutter.tools.Tools;
 import emu.grasscutter.utils.Utils;
+import static emu.grasscutter.Configuration.DOCUMENT_LANGUAGE;
 import express.http.Request;
 import express.http.Response;
 import java.io.FileInputStream;
@@ -27,8 +26,7 @@ final class GachaMappingRequestHandler implements DocumentationHandler {
     private Map<Long, String> map;
 
     GachaMappingRequestHandler() {
-        ResourceLoader.loadResources();
-        final String textMapFile = "TextMap/TextMap" + Tools.getLanguageOption() + ".json";
+        final String textMapFile = "TextMap/TextMap" + DOCUMENT_LANGUAGE + ".json";
         try (InputStreamReader fileReader = new InputStreamReader(new FileInputStream(
                 Utils.toFilePath(RESOURCE(textMapFile))), StandardCharsets.UTF_8)) {
             map = Grasscutter.getGsonFactory().fromJson(fileReader,

src/main/java/emu/grasscutter/server/http/documentation/HandbookRequestHandler.java

@@ -1,19 +1,16 @@
 package emu.grasscutter.server.http.documentation;
 
-import static emu.grasscutter.Configuration.DATA;
-import static emu.grasscutter.Configuration.RESOURCE;
+import static emu.grasscutter.Configuration.*;
 import static emu.grasscutter.utils.Language.translate;
 
 import com.google.gson.reflect.TypeToken;
 import emu.grasscutter.Grasscutter;
 import emu.grasscutter.command.CommandMap;
 import emu.grasscutter.data.GameData;
-import emu.grasscutter.data.ResourceLoader;
 import emu.grasscutter.data.def.AvatarData;
 import emu.grasscutter.data.def.ItemData;
 import emu.grasscutter.data.def.MonsterData;
 import emu.grasscutter.data.def.SceneData;
-import emu.grasscutter.tools.Tools;
 import emu.grasscutter.utils.FileUtils;
 import emu.grasscutter.utils.Utils;
 import express.http.Request;
@@ -35,7 +32,6 @@ final class HandbookRequestHandler implements DocumentationHandler {
 
 
     public HandbookRequestHandler() {
-        ResourceLoader.loadResources();
         final File templateFile = new File(Utils.toFilePath(DATA("documentation/handbook.html")));
         if (templateFile.exists()) {
             template = new String(FileUtils.read(templateFile), StandardCharsets.UTF_8);
@@ -44,7 +40,7 @@ final class HandbookRequestHandler implements DocumentationHandler {
             template = null;
         }
 
-        final String textMapFile = "TextMap/TextMap" + Tools.getLanguageOption() + ".json";
+        final String textMapFile = "TextMap/TextMap" + DOCUMENT_LANGUAGE + ".json";
         try (InputStreamReader fileReader = new InputStreamReader(new FileInputStream(
                 Utils.toFilePath(RESOURCE(textMapFile))), StandardCharsets.UTF_8)) {
             map = Grasscutter.getGsonFactory()

src/main/java/emu/grasscutter/server/http/documentation/RootRequestHandler.java

@@ -17,7 +17,6 @@ final class RootRequestHandler implements DocumentationHandler {
     private final String template;
 
     public RootRequestHandler() {
-        ResourceLoader.loadResources();
         final File templateFile = new File(Utils.toFilePath(DATA("documentation/index.html")));
         if (templateFile.exists()) {
             template = new String(FileUtils.read(templateFile), StandardCharsets.UTF_8);

src/main/java/emu/grasscutter/utils/ConfigContainer.java

@@ -104,6 +104,7 @@ public class ConfigContainer {
     public static class Language {
         public Locale language = Locale.getDefault();
         public Locale fallback = Locale.US;
+        public String document = "EN";
     }
 
     public static class Account {

src/main/java/emu/grasscutter/utils/FileUtils.java

@@ -9,6 +9,7 @@ import java.net.URI;
 import java.net.URISyntaxException;
 import java.nio.charset.StandardCharsets;
 import java.nio.file.*;
+import java.util.Arrays;
 import java.util.Collections;
 import java.util.List;
 import java.util.stream.Collectors;
@@ -76,21 +77,27 @@ public final class FileUtils {
 
 	// From https://mkyong.com/java/java-read-a-file-from-resources-folder/
 	public static List<Path> getPathsFromResource(String folder) throws URISyntaxException, IOException {
-		List<Path> result;
+		List<Path> result = null;
 		
-		// get path of the current running JAR
+		// Get path of the current running JAR
 		String jarPath = Grasscutter.class.getProtectionDomain()
 				.getCodeSource()
 				.getLocation()
 				.toURI()
 				.getPath();
 
-		// file walks JAR
-		URI uri = URI.create("jar:file:" + jarPath);
-		try (FileSystem fs = FileSystems.newFileSystem(uri, Collections.emptyMap())) {
-			result = Files.walk(fs.getPath(folder))
-					.filter(Files::isRegularFile)
-					.collect(Collectors.toList());
+		try {
+			// file walks JAR
+			URI uri = URI.create("jar:file:" + jarPath);
+			try (FileSystem fs = FileSystems.newFileSystem(uri, Collections.emptyMap())) {
+				result = Files.walk(fs.getPath(folder))
+						.filter(Files::isRegularFile)
+						.collect(Collectors.toList());
+			}
+		} catch (Exception e) {
+			// Eclipse puts resources in its bin folder
+			File f = new File(jarPath + "defaults/data/");
+			result = Arrays.stream(f.listFiles()).map(File::toPath).toList();
 		}
 		
 		return result;