45 lines
1.7 KiB
Java
45 lines
1.7 KiB
Java
package io.gitlab.jfronny.glaunch.gson;
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import com.google.gson.*;
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import io.gitlab.jfronny.glaunch.model.Rules;
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import io.gitlab.jfronny.glaunch.util.Utils;
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import java.lang.reflect.Type;
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public class RulesDeserializer implements JsonDeserializer<Rules> {
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@Override
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public Rules deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
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boolean valid = true;
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for (JsonElement rule : json.getAsJsonArray()) {
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JsonObject ro = rule.getAsJsonObject();
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String actionType = ro.get("action").getAsJsonPrimitive().getAsString();
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if (!actionType.equals("allow") && !actionType.equals("disallow")) {
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throw new JsonParseException("Unexpected action in argument: " + actionType);
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}
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boolean matched = true;
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if (ro.has("features")) { //TODO support has_custom_resolution
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matched = false;
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}
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if (ro.has("os")) {
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JsonObject osObject = ro.get("os").getAsJsonObject();
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if (osObject.has("name")) {
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if (!Utils.OS.equals(osObject.get("name").getAsString())) {
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matched = false;
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}
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}
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if (osObject.has("version")) {
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if (!System.getProperty("os.version").matches(osObject.get("version").getAsString())) {
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matched = false;
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}
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}
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}
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if (actionType.equals("disallow")) matched = !matched;
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if (!matched) {
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valid = false;
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break;
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}
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}
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return new Rules(valid);
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}
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}
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