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Merge pull request #2904 from Multiverse/config-validation

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Use Try<Void> for config validation
This commit is contained in:
Ben Woo 2023-04-03 10:57:24 +08:00 committed by GitHub
commit 33457ac5d5
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5 changed files with 24 additions and 17 deletions
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2
src/main/java/com/onarandombox/MultiverseCore/commands/ConfigCommand.java
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@ -58,7 +58,7 @@ public class ConfigCommand extends MultiverseCommand {
private void showConfigValue(MVCommandIssuer issuer, String name) {
config.getProperty(name)
.onSuccess(value -> issuer.sendMessage(name + "is currently set to " + value))
.onFailure(e -> issuer.sendMessage("Unable to get " + name + ": " + e.getMessage()));
.onFailure(e -> issuer.sendMessage(e.getMessage()));
}
private void updateConfigValue(MVCommandIssuer issuer, String name, Object value) {

10
src/main/java/com/onarandombox/MultiverseCore/config/MVCoreConfigNodes.java
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@ -6,7 +6,9 @@ import com.onarandombox.MultiverseCore.configuration.node.ConfigNode;
import com.onarandombox.MultiverseCore.configuration.node.Node;
import com.onarandombox.MultiverseCore.configuration.node.NodeGroup;
import com.onarandombox.MultiverseCore.event.MVDebugModeEvent;
import com.onarandombox.MultiverseCore.exceptions.MultiverseException;
import io.github.townyadvanced.commentedconfiguration.setting.CommentedNode;
import io.vavr.control.Try;
import org.bukkit.plugin.PluginManager;
class MVCoreConfigNodes {
@ -128,7 +130,9 @@ class MVCoreConfigNodes {
.comment("This only applies if use-custom-portal-search is set to true.")
.defaultValue(128)
.name("custom-portal-search-radius")
.validator(value -> value >= 0)
.validator(value -> value < 0
? Try.failure(new MultiverseException("The value must be greater than or equal to 0.", null))
: Try.success(null))
.build());
private final ConfigHeaderNode MESSAGING_HEADER = node(ConfigHeaderNode.builder("messaging")
@ -174,7 +178,9 @@ class MVCoreConfigNodes {
.comment(" 3 = finest")
.defaultValue(0)
.name("global-debug")
.validator(value -> value >= 0 && value <= 3)
.validator(value -> (value < 0 || value > 3)
? Try.failure(new MultiverseException("Debug level must be between 0 and 3.", null))
: Try.success(null))
.onSetValue((oldValue, newValue) -> {
int level = Logging.getDebugLevel();
Logging.setDebugLevel(newValue);

13
src/main/java/com/onarandombox/MultiverseCore/configuration/handle/FileConfigHandle.java
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@ -165,13 +165,12 @@ abstract class FileConfigHandle<C extends FileConfiguration> {
* @param <T> The type of the node value.
*/
public <T> Try<Void> set(@NotNull ValueNode<T> node, T value) {
if (!node.validate(value)) {
return Try.failure(new MultiverseException("Validation failed", null)); // TODO replace validation
}
T oldValue = get(node);
config.set(node.getPath(), value);
node.onSetValue(oldValue, get(node));
return Try.success(null);
return node.validate(value).map(ignore -> {
T oldValue = get(node);
config.set(node.getPath(), value);
node.onSetValue(oldValue, get(node));
return null;
});
}
/**

13
src/main/java/com/onarandombox/MultiverseCore/configuration/node/ConfigNode.java
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@ -4,6 +4,7 @@ import java.util.function.BiConsumer;
import java.util.function.Function;
import io.vavr.control.Option;
import io.vavr.control.Try;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
@ -31,7 +32,7 @@ public class ConfigNode<T> extends ConfigHeaderNode implements ValueNode<T> {
protected final @Nullable String name;
protected final @NotNull Class<T> type;
protected final @Nullable T defaultValue;
protected final @Nullable Function<T, Boolean> validator;
protected final @Nullable Function<T, Try<Void>> validator;
protected final @Nullable BiConsumer<T, T> onSetValue;
protected ConfigNode(
@ -40,7 +41,7 @@ public class ConfigNode<T> extends ConfigHeaderNode implements ValueNode<T> {
@Nullable String name,
@NotNull Class<T> type,
@Nullable T defaultValue,
@Nullable Function<T, Boolean> validator,
@Nullable Function<T, Try<Void>> validator,
@Nullable BiConsumer<T, T> onSetValue
) {
super(path, comments);
@ -79,11 +80,11 @@ public class ConfigNode<T> extends ConfigHeaderNode implements ValueNode<T> {
* {@inheritDoc}
*/
@Override
public boolean validate(@Nullable T value) {
public Try<Void> validate(@Nullable T value) {
if (validator != null) {
return validator.apply(value);
}
return true;
return Try.success(null);
}
/**
@ -107,7 +108,7 @@ public class ConfigNode<T> extends ConfigHeaderNode implements ValueNode<T> {
protected @Nullable String name;
protected @NotNull final Class<T> type;
protected @Nullable T defaultValue;
protected @Nullable Function<T, Boolean> validator;
protected @Nullable Function<T, Try<Void>> validator;
protected @Nullable BiConsumer<T, T> onSetValue;
/**
@ -144,7 +145,7 @@ public class ConfigNode<T> extends ConfigHeaderNode implements ValueNode<T> {
return (B) this;
}
public @NotNull B validator(@NotNull Function<T, Boolean> validator) {
public @NotNull B validator(@NotNull Function<T, Try<Void>> validator) {
this.validator = validator;
return (B) this;
}

3
src/main/java/com/onarandombox/MultiverseCore/configuration/node/ValueNode.java
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@ -1,6 +1,7 @@
package com.onarandombox.MultiverseCore.configuration.node;
import io.vavr.control.Option;
import io.vavr.control.Try;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
@ -33,7 +34,7 @@ public interface ValueNode<T> extends Node {
* @param value The value to validate.
* @return True if the value is valid, false otherwise.
*/
boolean validate(@Nullable T value);
Try<Void> validate(@Nullable T value);
/**
* Called when the value of this node is set.