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https://github.com/zaaarf/lillero-loader.git
synced 2024-11-13 01:19:18 +01:00
feat: improved logging, caught patching errors
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parent
4844b40249
commit
1e3b49d0ac
3 changed files with 29 additions and 23 deletions
16
README.md
16
README.md
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@ -30,22 +30,22 @@ Edit your target instance and go into "Versions". Select "Forge", click "Customi
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{
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"downloads": {
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"artifact": {
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"sha1": "3f51da8dd7df6044190f1fe86500b9793d806d0d",
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"size": 865,
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"url": "https://maven.fantabos.co/ftbsc/lll/0.0.4/lll-0.0.4.jar"
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"sha1": "2af308a2026453c4bfe814b42bb71cb579c32a40",
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"size": 1502,
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"url": "https://maven.fantabos.co/ftbsc/lll/0.0.5/lll-0.0.5.jar"
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}
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},
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"name": "ftbsc:lll:0.0.4"
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"name": "ftbsc:lll:0.0.5"
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},
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{
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"downloads": {
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"artifact": {
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"sha1": "2d7b816468af42f81b1b82f8c0ea8f373396ae61",
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"size": 4193,
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"url": "https://maven.fantabos.co/ftbsc/lll/loader/0.0.5/loader-0.0.5.jar"
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"sha1": "91770ff7cd9c8adc03e24ab03056ecafbb9f6e71",
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"size": 4468,
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"url": "https://maven.fantabos.co/ftbsc/lll/loader/0.0.6/loader-0.0.6.jar"
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}
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},
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"name": "ftbsc.lll:loader:0.0.5"
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"name": "ftbsc.lll:loader:0.0.6"
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},
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```
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@ -16,7 +16,7 @@ dependencies {
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implementation 'org.apache.logging.log4j:log4j-core:2.15.0'
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implementation 'org.ow2.asm:asm-commons:9.4'
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implementation 'cpw.mods:modlauncher:8.1.3'
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implementation 'ftbsc:lll:0.0.4'
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implementation 'ftbsc:lll:0.0.5'
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}
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// jar {
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@ -3,10 +3,10 @@ package ftbsc.lll.loader;
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import cpw.mods.modlauncher.serviceapi.ILaunchPluginService;
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import ftbsc.lll.IInjector;
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import ftbsc.lll.exception.InjectionException;
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import org.apache.logging.log4j.LogManager;
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import org.apache.logging.log4j.Logger;
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import org.objectweb.asm.Type;
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import org.objectweb.asm.tree.ClassNode;
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import org.objectweb.asm.tree.MethodNode;
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@ -23,13 +23,13 @@ import java.util.ServiceLoader;
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import java.util.stream.Collectors;
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public class LilleroLoader implements ILaunchPluginService {
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public static final Logger LOGGER = LogManager.getLogger("LilleroLoader");
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public static final String NAME = "lillero-loader";
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public static final Logger LOGGER = LogManager.getLogger(LilleroLoader.class.getCanonicalName());
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public static final String NAME = "lll-loader";
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private List<IInjector> injectors = new ArrayList<>();
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public LilleroLoader() {
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LOGGER.info("Lillero Patch Loader initialized");
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LOGGER.info("INIT", "Patch Loader initialized");
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}
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@Override
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@ -42,23 +42,23 @@ public class LilleroLoader implements ILaunchPluginService {
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@Override
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public void offerResource(Path resource, String name) {
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LOGGER.warn(String.format("Resource offered to us: %s @ '%s'", name, resource.toString()));
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LOGGER.error("RESOURCE", String.format("Resource offered to us (%s@%s) but no action was taken", name, resource.toString()));
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}
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@Override
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public void addResources(List<Map.Entry<String, Path>> resources) {
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LOGGER.info("Resources being added:");
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LOGGER.debug("RESOURCE", "Resources being added:");
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for (Map.Entry<String, Path> row : resources) {
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LOGGER.info(String.format("> %s @ '%s'", row.getKey(), row.getValue().toString()));
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LOGGER.debug("RESOURCE", String.format("> %s (%s)", row.getKey(), row.getValue().toString()));
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try {
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URL jarUrl = new URL("file:" + row.getValue().toString());
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URLClassLoader loader = new URLClassLoader(new URL[] { jarUrl });
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for (IInjector inj : ServiceLoader.load(IInjector.class, loader)) {
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LOGGER.info(String.format("Registering injector %s", inj.name()));
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LOGGER.info("RESOURCE", String.format("Registering injector %s", inj.name()));
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this.injectors.add(inj);
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}
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} catch (MalformedURLException e) {
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LOGGER.error(String.format("Malformed URL for resource %s - 'file:%s'", row.getKey(), row.getValue().toString()));
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LOGGER.error("RESOURCE", String.format("Malformed URL for resource %s - 'file:%s'", row.getKey(), row.getValue().toString()));
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}
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}
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}
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@ -79,8 +79,10 @@ public class LilleroLoader implements ILaunchPluginService {
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if (isEmpty) return NAY;
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// TODO can I make a set of target classes to make this faster
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for (IInjector inj : this.injectors) {
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if (inj.targetClass().equals(classType.getClassName()))
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if (inj.targetClass().equals(classType.getClassName())) {
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LOGGER.debug("HANDLER", String.format("Marked class %s as handled by us", classType.getClassName()));
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return YAY;
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}
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}
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return NAY;
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}
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@ -90,7 +92,7 @@ public class LilleroLoader implements ILaunchPluginService {
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@Override
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public int processClassWithFlags(Phase phase, ClassNode classNode, Type classType, String reason) {
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LOGGER.debug("Processing class {} in phase {} of {}", classType.getClassName(), phase.name(), reason);
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LOGGER.debug("PATCHER", "Processing class {} in phase {} of {}", classType.getClassName(), phase.name(), reason);
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List<IInjector> relevantInjectors = this.injectors.stream()
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.filter(i -> i.targetClass().equals(classType.getClassName()))
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.collect(Collectors.toList());
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@ -101,9 +103,13 @@ public class LilleroLoader implements ILaunchPluginService {
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inj.methodName().equals(method.name) &&
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inj.methodDesc().equals(method.desc)
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) {
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LOGGER.info(String.format("Patching %s.%s with %s", classType.getClassName(), method.name, inj.name()));
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inj.inject(classNode, method); // TODO catch patching exceptions
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modified = true;
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LOGGER.info("PATCHER", String.format("Patching %s.%s with %s (%s)", classType.getClassName(), method.name, inj.name(), inj.reason()));
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try {
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inj.inject(classNode, method);
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modified = true;
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} catch (InjectionException e) {
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LOGGER.error("PATCHER", String.format("Error applying patch '%s' : %s", inj.name(), e.toString()));
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}
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}
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}
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}
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