Refactor

core/build.gradle.kts

@@ -21,12 +21,14 @@ val deps = listOf(
     "com.google.code.gson:gson:2.13.2",
     "org.bouncycastle:bcpkix-jdk18on:1.82",
     "org.apache.httpcomponents.client5:httpclient5:5.5.1",
-    "org.tomlj:tomlj:1.1.1"
+    "org.tomlj:tomlj:1.1.1",
+    "com.h2database:h2-mvstore:2.4.240"
 )
 
 dependencies {
     // minecraft/loaders uses these, so we cant just implement them because it wont resolve in gradle
     deps.forEach { compileOnly(it) }
+    deps.forEach { runtimeOnly(it) }
     deps.forEach { testImplementation(it) }
 
     testImplementation("org.junit.jupiter:junit-jupiter:6.0.1")

core/src/main/java/pl/skidam/automodpack_core/GlobalVariables.java → core/src/main/java/pl/skidam/automodpack_core/Constants.java

@@ -9,7 +9,9 @@
 
 import java.nio.file.Path;
 
-public class GlobalVariables {
+// More or less constants
+// TODO cleanup
+public class Constants {
     public static final Logger LOGGER = LogManager.getLogger("AutoModpack");
     public static final String MOD_ID = "automodpack"; // For real its "automodpack_mod" but we use this for resource locations etc.
     public static Boolean DEBUG = false;
@@ -30,6 +32,7 @@ public class GlobalVariables {
     public static Jsons.ClientConfigFieldsV2 clientConfig;
     public static Jsons.KnownHostsFields knownHosts;
     public static final Path automodpackDir = Path.of("automodpack");
+    public static final Path storeDir = automodpackDir.resolve("store");
     public static final Path hostModpackDir = automodpackDir.resolve("host-modpack");
     // TODO More server modpacks
     // Main - required
@@ -39,6 +42,9 @@ public class GlobalVariables {
     public static Path hostModpackContentFile = hostModpackDir.resolve("automodpack-content.json");
     public static Path serverConfigFile = automodpackDir.resolve("automodpack-server.json");
     public static Path clientLocalMetadataFile = automodpackDir.resolve("automodpack-client-metadata.json");
+    public static Path cacheDir = automodpackDir.resolve("cache");
+    public static Path hashCacheDBFile = cacheDir.resolve("hash-cache.db");
+    public static Path modCacheDBFile = cacheDir.resolve("mod-cache.db");
     public static Path clientDummyFilesFile = automodpackDir.resolve("automodpack-dummy-files.json");
     public static Path clientDeletionTimeStamps = automodpackDir.resolve("automodpack-deletion-timestamps-files.json");
     public static Path serverCoreConfigFile = automodpackDir.resolve("automodpack-core.json");

core/src/main/java/pl/skidam/automodpack_core/Server.java

@@ -7,10 +7,9 @@
 import pl.skidam.automodpack_core.protocol.netty.NettyServer;
 
 import java.nio.file.Path;
-import java.util.ArrayList;
 import java.util.HashSet;
 
-import static pl.skidam.automodpack_core.GlobalVariables.*;
+import static pl.skidam.automodpack_core.Constants.*;
 
 public class Server {
 

core/src/main/java/pl/skidam/automodpack_core/auth/Secrets.java

@@ -6,7 +6,7 @@
 import java.security.SecureRandom;
 import java.util.Base64;
 
-import static pl.skidam.automodpack_core.GlobalVariables.*;
+import static pl.skidam.automodpack_core.Constants.*;
 
 public class Secrets {
     public static class Secret { // unfortunately has to be a class instead of record because of older gson version in 1.18 mc

core/src/main/java/pl/skidam/automodpack_core/auth/SecretsStore.java

@@ -1,6 +1,6 @@
 package pl.skidam.automodpack_core.auth;
 
-import pl.skidam.automodpack_core.GlobalVariables;
+import pl.skidam.automodpack_core.Constants;
 import pl.skidam.automodpack_core.config.ConfigTools;
 import pl.skidam.automodpack_core.config.Jsons;
 
@@ -52,8 +52,8 @@ public void save(String key, Secrets.Secret secret) throws IllegalArgumentExcept
         }
     }
 
-    private static final SecretsCache hostSecrets = new SecretsCache(GlobalVariables.serverSecretsFile);
-    private static final SecretsCache clientSecrets = new SecretsCache(GlobalVariables.clientSecretsFile);
+    private static final SecretsCache hostSecrets = new SecretsCache(Constants.serverSecretsFile);
+    private static final SecretsCache clientSecrets = new SecretsCache(Constants.clientSecretsFile);
 
     public static Map.Entry<String, Secrets.Secret>  getHostSecret(String secret) {
         hostSecrets.load();

core/src/main/java/pl/skidam/automodpack_core/config/ConfigTools.java

@@ -10,7 +10,7 @@
 import java.nio.file.Path;
 import java.nio.file.StandardOpenOption;
 
-import static pl.skidam.automodpack_core.GlobalVariables.*;
+import static pl.skidam.automodpack_core.Constants.*;
 
 public class ConfigTools {
 

core/src/main/java/pl/skidam/automodpack_core/config/ConfigUtils.java

@@ -3,7 +3,7 @@
 import java.util.*;
 import java.util.regex.Pattern;
 
-import static pl.skidam.automodpack_core.GlobalVariables.*;
+import static pl.skidam.automodpack_core.Constants.*;
 
 public class ConfigUtils {
 

core/src/main/java/pl/skidam/automodpack_core/config/Jsons.java

@@ -180,7 +180,7 @@ public ModpackContentItem(String file, String size, String type, boolean editabl
 
             @Override
             public String toString() {
-                return String.format("ModpackContentItems(file=%s, size=%s, type=%s, editable=%s, sha1=%s, murmur=%s)", file, size, type, editable, sha1, murmur);
+                return String.format("ModpackContentItems(file=%s, size=%s, type=%s, editable=%s, forceCopy=%s, sha1=%s, murmur=%s)", file, size, type, editable, forceCopy, sha1, murmur);
             }
 
             // if the relative file path is the same, we consider the items equal

core/src/main/java/pl/skidam/automodpack_core/loader/LoaderManagerService.java

@@ -1,15 +1,10 @@
 package pl.skidam.automodpack_core.loader;
 
-import pl.skidam.automodpack_core.utils.FileInspection;
-
-import java.util.Collection;
-
 public interface LoaderManagerService {
     enum ModPlatform { FABRIC, QUILT, FORGE, NEOFORGE }
     enum EnvironmentType { CLIENT, SERVER, UNIVERSAL }
 
     ModPlatform getPlatformType();
-    Collection<FileInspection.Mod> getModList();
     boolean isModLoaded(String modId);
     String getLoaderVersion();
     EnvironmentType getEnvironmentType();

core/src/main/java/pl/skidam/automodpack_core/loader/ModpackLoaderService.java

@@ -1,11 +1,12 @@
 package pl.skidam.automodpack_core.loader;
 
 import pl.skidam.automodpack_core.utils.FileInspection;
+import pl.skidam.automodpack_core.utils.cache.FileMetadataCache;
 
 import java.nio.file.Path;
 import java.util.List;
 
 public interface ModpackLoaderService {
     void loadModpack(List<Path> modpackMods);
-    List<FileInspection.Mod> getModpackNestedConflicts(Path modpackDir); // Returns list of mods from the modpack Dir that are conflicting with the mods from standard mods dir
+    List<FileInspection.Mod> getModpackNestedConflicts(Path modpackDir, FileMetadataCache cache); // Returns list of mods from the modpack Dir that are conflicting with the mods from standard mods dir
 }

core/src/main/java/pl/skidam/automodpack_core/loader/NullLoaderManager.java

@@ -1,9 +1,5 @@
 package pl.skidam.automodpack_core.loader;
 
-import pl.skidam.automodpack_core.utils.FileInspection;
-
-import java.util.Collection;
-
 public class NullLoaderManager implements LoaderManagerService {
     @Override
     public ModPlatform getPlatformType() {
@@ -15,11 +11,6 @@ public boolean isModLoaded(String modId) {
         return false;
     }
 
-    @Override
-    public Collection<FileInspection.Mod> getModList() {
-        return null;
-    }
-
     @Override
     public String getLoaderVersion() {
         return null;

core/src/main/java/pl/skidam/automodpack_core/loader/NullModpackLoader.java

@@ -1,6 +1,7 @@
 package pl.skidam.automodpack_core.loader;
 
 import pl.skidam.automodpack_core.utils.FileInspection;
+import pl.skidam.automodpack_core.utils.cache.FileMetadataCache;
 
 import java.nio.file.Path;
 import java.util.List;
@@ -13,7 +14,7 @@ public void loadModpack(List<Path> modpackMods) {
     }
 
     @Override
-    public List<FileInspection.Mod> getModpackNestedConflicts(Path modpackDir) {
+    public List<FileInspection.Mod> getModpackNestedConflicts(Path modpackDir, FileMetadataCache cache) {
         throw new AssertionError("Loader class not found");
     }
 }