mirror of
https://github.com/PolyhedralDev/Terra.git
synced 2025-07-03 08:25:31 +00:00
set up dependency stuff
This commit is contained in:
parent
76f2a3fbc4
commit
45dbe45fb4
@ -51,7 +51,7 @@ public class AddonClassLoader extends URLClassLoader {
|
||||
|
||||
set.add((Class<? extends TerraAddon>) clazz);
|
||||
} catch(ClassNotFoundException e) {
|
||||
e.printStackTrace();
|
||||
throw new IllegalStateException(e); // this should literally never happen, if it does something is very wrong
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -1,6 +1,8 @@
|
||||
package com.dfsek.terra.addons.loading;
|
||||
|
||||
public class AddonLoadException extends Exception {
|
||||
private static final long serialVersionUID = -4949084729296580176L;
|
||||
|
||||
public AddonLoadException(String message) {
|
||||
super(message);
|
||||
}
|
||||
|
@ -0,0 +1,32 @@
|
||||
package com.dfsek.terra.addons.loading.pre;
|
||||
|
||||
import com.dfsek.terra.addons.loading.AddonLoadException;
|
||||
|
||||
import java.util.HashMap;
|
||||
import java.util.HashSet;
|
||||
import java.util.Map;
|
||||
import java.util.Set;
|
||||
|
||||
public class AddonPool {
|
||||
private final Map<String, PreLoadAddon> pool = new HashMap<>();
|
||||
|
||||
public void add(PreLoadAddon addon) throws AddonLoadException {
|
||||
if(pool.containsKey(addon.getId()))
|
||||
throw new AddonLoadException("Duplicate addon ID: " + addon.getId());
|
||||
pool.put(addon.getId(), addon);
|
||||
}
|
||||
|
||||
public PreLoadAddon get(String id) {
|
||||
return pool.get(id);
|
||||
}
|
||||
|
||||
public void buildAll() throws AddonLoadException {
|
||||
for(PreLoadAddon value : pool.values()) {
|
||||
value.rebuildDependencies(this, value, true);
|
||||
}
|
||||
}
|
||||
|
||||
public Set<PreLoadAddon> getAddons() {
|
||||
return new HashSet<>(pool.values());
|
||||
}
|
||||
}
|
@ -0,0 +1,15 @@
|
||||
package com.dfsek.terra.addons.loading.pre;
|
||||
|
||||
import com.dfsek.terra.addons.loading.AddonLoadException;
|
||||
|
||||
public class CircularDependencyException extends AddonLoadException {
|
||||
private static final long serialVersionUID = 7398510879124125121L;
|
||||
|
||||
public CircularDependencyException(String message) {
|
||||
super(message);
|
||||
}
|
||||
|
||||
public CircularDependencyException(String message, Throwable cause) {
|
||||
super(message, cause);
|
||||
}
|
||||
}
|
@ -0,0 +1,15 @@
|
||||
package com.dfsek.terra.addons.loading.pre;
|
||||
|
||||
import com.dfsek.terra.addons.loading.AddonLoadException;
|
||||
|
||||
public class DependencyMissingException extends AddonLoadException {
|
||||
private static final long serialVersionUID = -8419489102208521583L;
|
||||
|
||||
public DependencyMissingException(String message) {
|
||||
super(message);
|
||||
}
|
||||
|
||||
public DependencyMissingException(String message, Throwable cause) {
|
||||
super(message, cause);
|
||||
}
|
||||
}
|
@ -0,0 +1,48 @@
|
||||
package com.dfsek.terra.addons.loading.pre;
|
||||
|
||||
import com.dfsek.terra.addons.addon.TerraAddon;
|
||||
import com.dfsek.terra.addons.annotations.Addon;
|
||||
import com.dfsek.terra.addons.annotations.Depends;
|
||||
import com.dfsek.terra.addons.loading.AddonLoadException;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.Arrays;
|
||||
import java.util.List;
|
||||
|
||||
public class PreLoadAddon {
|
||||
private final List<PreLoadAddon> depends = new ArrayList<>();
|
||||
private final Class<? extends TerraAddon> addonClass;
|
||||
private final String id;
|
||||
private final String[] dependencies;
|
||||
|
||||
public PreLoadAddon(Class<? extends TerraAddon> addonClass) {
|
||||
this.addonClass = addonClass;
|
||||
this.id = addonClass.getAnnotation(Addon.class).value();
|
||||
Depends depends = addonClass.getAnnotation(Depends.class);
|
||||
this.dependencies = depends == null ? new String[] {} : depends.value();
|
||||
}
|
||||
|
||||
public List<PreLoadAddon> getDepends() {
|
||||
return depends;
|
||||
}
|
||||
|
||||
public void rebuildDependencies(AddonPool pool, PreLoadAddon origin, boolean levelG1) throws AddonLoadException {
|
||||
if(this.equals(origin) && !levelG1)
|
||||
throw new CircularDependencyException("Detected circular dependency in addon \"" + id + "\", dependencies: " + Arrays.toString(dependencies));
|
||||
|
||||
for(String dependency : dependencies) {
|
||||
PreLoadAddon preLoadAddon = pool.get(dependency);
|
||||
if(preLoadAddon == null) throw new DependencyMissingException("Dependency " + dependency + " was not found.");
|
||||
depends.add(preLoadAddon);
|
||||
preLoadAddon.rebuildDependencies(pool, origin, false);
|
||||
}
|
||||
}
|
||||
|
||||
public String getId() {
|
||||
return id;
|
||||
}
|
||||
|
||||
public Class<? extends TerraAddon> getAddonClass() {
|
||||
return addonClass;
|
||||
}
|
||||
}
|
@ -1,19 +1,16 @@
|
||||
package com.dfsek.terra.registry;
|
||||
|
||||
import com.dfsek.terra.addons.addon.TerraAddon;
|
||||
import com.dfsek.terra.addons.annotations.Addon;
|
||||
import com.dfsek.terra.addons.annotations.Depends;
|
||||
import com.dfsek.terra.addons.loading.AddonClassLoader;
|
||||
import com.dfsek.terra.addons.loading.AddonLoadException;
|
||||
import com.dfsek.terra.addons.loading.pre.AddonPool;
|
||||
import com.dfsek.terra.addons.loading.pre.PreLoadAddon;
|
||||
import com.dfsek.terra.api.core.TerraPlugin;
|
||||
|
||||
import java.io.File;
|
||||
import java.io.IOException;
|
||||
import java.lang.reflect.Constructor;
|
||||
import java.lang.reflect.InvocationTargetException;
|
||||
import java.util.HashMap;
|
||||
import java.util.Map;
|
||||
import java.util.Set;
|
||||
|
||||
public class AddonRegistry extends TerraRegistry<TerraAddon> {
|
||||
private final TerraPlugin main;
|
||||
@ -30,67 +27,61 @@ public class AddonRegistry extends TerraRegistry<TerraAddon> {
|
||||
|
||||
@Override
|
||||
public boolean add(String name, TerraAddon addon) {
|
||||
if(contains(name)) throw new IllegalArgumentException("Addon " + name + " is already registered.");
|
||||
addon.initialize();
|
||||
main.getLogger().info("Loaded addon " + addon.getName() + " v" + addon.getVersion() + ", by " + addon.getAuthor());
|
||||
return super.add(name, addon);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void clear() {
|
||||
throw new UnsupportedOperationException();
|
||||
}
|
||||
|
||||
public boolean loadAll() {
|
||||
boolean valid = true;
|
||||
File addonsFolder = new File(main.getDataFolder(), "addons");
|
||||
addonsFolder.mkdirs();
|
||||
|
||||
Map<String, Class<? extends TerraAddon>> addonIDs = new HashMap<>();
|
||||
AddonPool pool = new AddonPool();
|
||||
|
||||
try {
|
||||
for(File jar : addonsFolder.listFiles(file -> file.getName().endsWith(".jar"))) {
|
||||
|
||||
main.getLogger().info("Loading Addon(s) from: " + jar.getName());
|
||||
|
||||
Set<Class<? extends TerraAddon>> addonClasses = AddonClassLoader.fetchAddonClasses(jar);
|
||||
|
||||
for(Class<? extends TerraAddon> addonClass : addonClasses) {
|
||||
String id = addonClass.getAnnotation(Addon.class).value();
|
||||
if(addonIDs.containsKey(id))
|
||||
throw new AddonLoadException("Duplicate addon ID: " + id);
|
||||
addonIDs.put(id, addonClass);
|
||||
for(Class<? extends TerraAddon> addonClass : AddonClassLoader.fetchAddonClasses(jar)) {
|
||||
pool.add(new PreLoadAddon(addonClass));
|
||||
}
|
||||
}
|
||||
|
||||
for(Map.Entry<String, Class<? extends TerraAddon>> entry : addonIDs.entrySet()) {
|
||||
Class<? extends TerraAddon> addonClass = entry.getValue();
|
||||
|
||||
Depends dependencies = addonClass.getAnnotation(Depends.class);
|
||||
|
||||
if(dependencies != null) {
|
||||
for(String dependency : dependencies.value()) {
|
||||
if(!addonIDs.containsKey(dependency))
|
||||
throw new AddonLoadException("Addon " + entry.getKey() + " specifies dependency " + dependency + ", which is not loaded. Please install " + dependency + " to use " + entry.getKey());
|
||||
}
|
||||
}
|
||||
pool.buildAll();
|
||||
|
||||
for(PreLoadAddon addon : pool.getAddons()) {
|
||||
Class<? extends TerraAddon> addonClass = addon.getAddonClass();
|
||||
Constructor<? extends TerraAddon> constructor;
|
||||
|
||||
try {
|
||||
constructor = addonClass.getConstructor();
|
||||
} catch(NoSuchMethodException e) {
|
||||
throw new AddonLoadException("Addon class has no valid constructor: " + addonClass.getCanonicalName(), e);
|
||||
}
|
||||
TerraAddon addon;
|
||||
TerraAddon loadedAddon;
|
||||
try {
|
||||
addon = constructor.newInstance();
|
||||
loadedAddon = constructor.newInstance();
|
||||
} catch(InstantiationException | IllegalAccessException | InvocationTargetException e) {
|
||||
throw new AddonLoadException("Failed to instantiate addon: " + addonClass.getCanonicalName(), e);
|
||||
throw new AddonLoadException("Failed to load addon \" + " + addon.getId() + "\": ", e);
|
||||
}
|
||||
try {
|
||||
addChecked(addon.getName(), addon);
|
||||
addChecked(loadedAddon.getName(), loadedAddon);
|
||||
} catch(IllegalArgumentException e) {
|
||||
throw new AddonLoadException("Duplicate addon ID; addon with ID " + addon.getName() + " is already loaded.");
|
||||
valid = false;
|
||||
main.getLogger().severe("Duplicate addon ID; addon with ID " + loadedAddon.getName() + " is already loaded.");
|
||||
main.getLogger().severe("Existing addon class: " + get(loadedAddon.getName()).getClass().getCanonicalName());
|
||||
main.getLogger().severe("Duplicate addon class: " + addonClass.getCanonicalName());
|
||||
}
|
||||
}
|
||||
} catch(IOException | AddonLoadException e) {
|
||||
} catch(AddonLoadException | IOException e) {
|
||||
e.printStackTrace();
|
||||
valid = false;
|
||||
main.getLogger().severe("Addons failed to load. Please ensure all addons are properly installed.");
|
||||
}
|
||||
|
||||
return valid;
|
||||
|
@ -141,7 +141,12 @@ public class TerraBukkitPlugin extends JavaPlugin implements TerraPlugin {
|
||||
LangUtil.load(config.getLanguage(), this); // Load language.
|
||||
debugLogger.setDebug(isDebug());
|
||||
|
||||
addonRegistry.loadAll();
|
||||
if(!addonRegistry.loadAll()) {
|
||||
getLogger().severe("Failed to load addons. Please correct addon installations to continue.");
|
||||
Bukkit.getPluginManager().disablePlugin(this);
|
||||
return;
|
||||
}
|
||||
|
||||
registry.loadAll(this); // Load all config packs.
|
||||
|
||||
PluginCommand c = Objects.requireNonNull(getCommand("terra"));
|
||||
|
@ -41,7 +41,7 @@ public final class SerializationUtil {
|
||||
try {
|
||||
if(result.getName().contains(oldNameSpace)) {
|
||||
String newClassName = result.getName().replace(oldNameSpace, newNameSpace);
|
||||
Class localClass = Class.forName(newClassName);
|
||||
Class<?> localClass = Class.forName(newClassName);
|
||||
|
||||
Field nameField = ObjectStreamClass.class.getDeclaredField("name");
|
||||
nameField.setAccessible(true);
|
||||
|
Loading…
x
Reference in New Issue
Block a user