chore: clean up some leftovers
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@ -9,8 +9,7 @@ import io.gitlab.jfronny.inceptum.launcher.model.inceptum.InstanceMeta;
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import io.gitlab.jfronny.inceptum.launcher.system.instance.ModPath;
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import io.gitlab.jfronny.inceptum.launcher.system.mds.*;
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import io.gitlab.jfronny.inceptum.launcher.system.mds.noop.NoopMod;
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import io.gitlab.jfronny.inceptum.launcher.util.GameVersionParser;
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import io.gitlab.jfronny.inceptum.launcher.util.VoidClaimPool;
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import io.gitlab.jfronny.inceptum.launcher.util.*;
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import java.io.IOException;
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import java.nio.file.*;
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@ -163,7 +162,7 @@ public class FlowMds implements ModsDirScanner {
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}
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}
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private final HashMap<String, MdsRetryState> timeouts = new HashMap<>();
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private final HashMap<String, ExponentialBackoff> timeouts = new HashMap<>();
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private void performScanTask(Map<ScanStage, ThrowingBiConsumer<Path, Mod, IOException>> discovered) throws IOException {
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if (!Files.isDirectory(instance.modsDir())) {
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return;
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@ -200,7 +199,6 @@ public class FlowMds implements ModsDirScanner {
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Utils.LOGGER.error("Could not scan file for mod info", e);
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}
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}
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runOnce(ScanStage.ALL, R::nop);
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}
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private Set<Path> getToScan() throws IOException {
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@ -7,13 +7,14 @@ import io.gitlab.jfronny.inceptum.launcher.model.inceptum.ModMeta;
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import io.gitlab.jfronny.inceptum.launcher.system.instance.ModPath;
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import io.gitlab.jfronny.inceptum.launcher.system.mds.*;
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import io.gitlab.jfronny.inceptum.launcher.system.mds.noop.NoopMod;
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import io.gitlab.jfronny.inceptum.launcher.util.ExponentialBackoff;
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import java.io.IOException;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.util.HashMap;
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public record MdsDiscoverTask(HashMap<String, MdsRetryState> timeouts, ProtoInstance instance, String gameVersion) implements ThrowingFunction<Path, Mod, IOException> {
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public record MdsDiscoverTask(HashMap<String, ExponentialBackoff> timeouts, ProtoInstance instance, String gameVersion) implements ThrowingFunction<Path, Mod, IOException> {
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@Override
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public Mod apply(Path file) throws IOException {
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if (!Files.exists(file)) return null;
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@ -25,8 +26,8 @@ public record MdsDiscoverTask(HashMap<String, MdsRetryState> timeouts, ProtoInst
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private Mod discover(Path jarPath, Path imodPath) throws IOException {
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String key = imodPath.getFileName().toString() + "/" + MdsDiscoverTask.class.getTypeName();
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MdsRetryState state = timeouts.computeIfAbsent(key, _ -> new MdsRetryState());
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if (!state.shouldRetry()) return null;
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ExponentialBackoff state = timeouts.computeIfAbsent(key, _ -> new ExponentialBackoff());
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if (!state.shouldTry()) return null;
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try {
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ModMeta meta;
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if (Files.exists(imodPath)) meta = GC_ModMeta.deserialize(imodPath, GsonPreset.CONFIG);
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@ -2,16 +2,17 @@ package io.gitlab.jfronny.inceptum.launcher.system.mds.flow;
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import io.gitlab.jfronny.commons.throwable.ThrowingConsumer;
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import io.gitlab.jfronny.inceptum.launcher.system.mds.MdsMod;
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import io.gitlab.jfronny.inceptum.launcher.util.ExponentialBackoff;
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import java.io.IOException;
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import java.util.Map;
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public record MdsTaskRetryWrapper(Map<String, MdsRetryState> timeouts, ThrowingConsumer<MdsMod, IOException> inner) implements ThrowingConsumer<MdsMod, IOException> {
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public record MdsTaskRetryWrapper(Map<String, ExponentialBackoff> timeouts, ThrowingConsumer<MdsMod, IOException> inner) implements ThrowingConsumer<MdsMod, IOException> {
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@Override
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public void accept(MdsMod mod) throws IOException {
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String key = mod.getMetadataPath().getFileName().toString() + "/" + inner.getClass().getTypeName();
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MdsRetryState state = timeouts.computeIfAbsent(key, _ -> new MdsRetryState());
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if (!state.shouldRetry()) return;
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ExponentialBackoff state = timeouts.computeIfAbsent(key, _ -> new ExponentialBackoff());
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if (!state.shouldTry()) return;
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try {
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inner.accept(mod);
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state.success();
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@ -1,10 +1,14 @@
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package io.gitlab.jfronny.inceptum.launcher.system.mds.flow;
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package io.gitlab.jfronny.inceptum.launcher.util;
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public class MdsRetryState {
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/**
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* A simple class to manage exponential backoff.
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* Used within the MDS to manage task retries.
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*/
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public class ExponentialBackoff {
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private int retries = 0;
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private long nextRetry = 0;
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public boolean shouldRetry() {
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public boolean shouldTry() {
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return retries == 0 || System.currentTimeMillis() > nextRetry;
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}
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@ -13,7 +17,7 @@ public class MdsRetryState {
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}
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public void fail() {
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retries++;
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nextRetry = System.currentTimeMillis() + (1L << retries) * 1000;
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retries++;
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}
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}
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@ -1 +1 @@
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Subproject commit 51000ec505afe15dafc6c9476382a302c5093fd2
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Subproject commit 2159562d3cf32e48814e0913481f88e204ba27e9
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