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[1.16.5] NumberFormatException after copying the options.txt


Skyriis
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Hey Guys,

I'm working on a mod which allows to store your settings (options.txt) in a cloud service but something seems to cause a weird problem. I'm getting this log message which doesn't really makes sense to me since i'm just copying the values from the options.txt when the Options#save has finished writing and load those values on startup before Options#load once.

 

Has someone an idea what could cause that problem?

 

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i've checkt the content of the options.txt before and after sync with the cloud and the only difference is the order of the lines.

 

APIHelper class:

Spoiler
    public static boolean sendSetting(String key, String value) {
        try {
            CloseableHttpResponse response = HTTP_CLIENT.execute(authorizedGet(String.format("store/%s/%s/%s", getUserId(), encode(key), encode(value))));

            HttpEntity entity = response.getEntity();
            JsonReader reader = new JsonReader(new StringReader(EntityUtils.toString(entity)));
            reader.setLenient(true);
            JsonObject resultObject = new JsonParser().parse(reader).getAsJsonObject();

            String resultValue = getResultValue(resultObject);

            if (resultValue == null) return false;
            if (resultValue.startsWith("Login failed")) {
                if (SettingsLoadingHandler.getLoginKeyFile().delete()) {
                    LogHelper.getLogger().info("Login Token is outdated. Requesting new a new one...");
                }
                AuthenticationWindow window = new AuthenticationWindow(Minecraft.getInstance().getUser().getUuid());
                window.show();
                return sendSetting(key, value);
            }
            return resultValue.equals("Value saved");
        } catch (Exception e) {
            LogHelper.getLogger().trace("Exception while trying to send the update to the cloud.", e);
            return false;
        }
    }

    public static List<String> loadSettings() {
        try (CloseableHttpResponse response = HTTP_CLIENT.execute(authorizedGet(String.format("store/%s", getUserId())))) {
            HttpEntity entity = response.getEntity();
            JsonObject resultObject = new JsonParser().parse(EntityUtils.toString(entity)).getAsJsonObject();
            String resultValue = getResultValue(resultObject.get("result").getAsJsonObject());
            //Exit if no status has been sent
            if (resultValue == null) return Lists.newArrayList();
            if (resultValue.startsWith("Login failed")) {
                if (SettingsLoadingHandler.getLoginKeyFile().delete()) {
                    LogHelper.getLogger().info("Login Token is outdated. Requesting new a new one...");
                }
                AuthenticationWindow window = new AuthenticationWindow(Minecraft.getInstance().getUser().getUuid());
                window.show();
                return loadSettings();
            }
            if (!resultValue.equals("Success")) return Lists.newArrayList();
            //Exit if no values has been sent
            if (!resultObject.has("entries")) return Lists.newArrayList();
            JsonArray storedSettings = resultObject.get("entries").getAsJsonArray();

            ArrayList<String> settings = new ArrayList<>();
            storedSettings.forEach(jsonElement -> {
                if (!jsonElement.isJsonObject()) return;

                JsonObject jsonObject = jsonElement.getAsJsonObject();
                if (!jsonObject.has("key") || !jsonObject.has("value")) return;

                String settingLine = String.format("%s:%s", jsonObject.get("key").getAsString(), jsonObject.get("value").getAsString());
                settings.add(settingLine);
            });

            LogHelper.getLogger().info("Loaded {} settings from Cloud.", settings.size());
            return settings;
        } catch (IOException e) {
            LogHelper.getLogger().trace("Failed to load settings from Cloud.", e);
            return Lists.newArrayList();
        }
    }

    private static String getUserId() {
        return Minecraft.getInstance().getUser().getUuid();
    }

    @Nullable
    private static String getResultValue(JsonObject jsonObject) {
        if (!jsonObject.has("result")) return null;
        return jsonObject.get("result").getAsString();
    }

    private static String encode(String value) throws UnsupportedEncodingException {
        return URLEncoder.encode(value, "UTF-8");
    }

Handler class:

Spoiler
public class SettingsLoadingHandler {
    private static boolean initialLoadCompleted = false;
    @Getter
    private static final File loginKeyFile = new File(System.getProperty("user.home"))
        .toPath()
        .resolve(".minecraft")
        .resolve("cloudsettings")
        .resolve("login.key")
        .toFile();
    public static AtomicReference<String> apiToken = new AtomicReference<>("");
    private static final ConcurrentHashMap<String, String> settingsMap = new ConcurrentHashMap<>();
    private static final ExecutorService EXECUTOR = Executors.newSingleThreadExecutor();

    public static void checkForLoad(Options options) {
        if (initialLoadCompleted) return;
        final File optionsFile = ((OptionsAccessor) options).getOptionsFile();


        LogHelper.getLogger().info("Requesting for authentication...");

        AuthenticationWindow window = new AuthenticationWindow(Minecraft.getInstance().getUser().getUuid());
        window.show();

        if (apiToken.get().isEmpty()) {
            LogHelper.getLogger().warn("No API Token found. Canceling Synchronization!");
            return;
        }

        //Load known configs
        ApiHelper.loadSettings()
            .forEach(settingLine -> settingsMap.put(getKeyFromOptionLine(settingLine), settingLine));

        if (!optionsFile.exists()) {
            LogHelper.getLogger().info("No options file found. Trying to create a new one...");
            //generate new config file
            try {
                Files.write(optionsFile.toPath(), settingsMap.values(), StandardCharsets.UTF_8);
            } catch (IOException e) {
                LogHelper.getLogger().trace("Exception while trying to create a new options.txt file.", e);
                return;
            }
        } else {
            LogHelper.getLogger().info("Options file found. Trying up update settings...");
            //write patches into file
            try {
                //TODO skip blacklisted settings
                Files.write(optionsFile.toPath(), settingsMap.values(), StandardCharsets.UTF_8);
            } catch (IOException e) {
                LogHelper.getLogger().trace("Exception while updating options.txt file.", e);
            }
        }

        initialLoadCompleted = true;
    }

    public static void checkForUpdate(Options options) {
        if (!initialLoadCompleted) return;
        //check for update
        final File optionsFile = ((OptionsAccessor) options).getOptionsFile();
        LogHelper.getLogger().info("Checking options.txt for updates...");
        try (Stream<String> lines = Files.lines(optionsFile.toPath())) {
            AtomicInteger added = new AtomicInteger(0);
            AtomicInteger updated = new AtomicInteger(0);

            lines.forEach(settingsLine -> {
                String key = getKeyFromOptionLine(settingsLine);

                //TODO skip blacklisted settings
                if (settingsMap.containsKey(key)) {
                    // check for change
                    String value = settingsMap.get(key);
                    if (!value.equals(settingsLine)) {
                        //update
                        updateOption(key, settingsLine);
                        updated.incrementAndGet();
                    }
                } else {
                    //Add new entry
                    updateOption(key, settingsLine);
                    added.incrementAndGet();
                }
            });

            LogHelper.getLogger().info("Added {} and updated {} options", added.get(), updated.get());
        } catch (IOException e) {
            LogHelper.getLogger().trace("Exception while checking the options.txt file", e);
        }
    }

    private static String getKeyFromOptionLine(String line) {
        return line.substring(0, line.indexOf(':'));
    }

    private static void updateOption(String key, String value) {
        EXECUTOR.submit(() -> {
            settingsMap.put(key, value);
            if (ApiHelper.sendSetting(key, value)) {
                LogHelper.getLogger().info("Updated {} in Cloud.", key);
            } else {
                LogHelper.getLogger().info("Failed to update {} in Cloud.", key);
            }
        });
    }
}

 

 

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Before:

Spoiler
version:2586
autoJump:true
autoSuggestions:true
chatColors:true
chatLinks:true
chatLinksPrompt:true
enableVsync:true
entityShadows:true
forceUnicodeFont:false
discrete_mouse_scroll:false
invertYMouse:false
realmsNotifications:false
reducedDebugInfo:false
snooperEnabled:false
showSubtitles:false
touchscreen:false
fullscreen:false
bobView:true
toggleCrouch:false
toggleSprint:false
mouseSensitivity:0.5
fov:0.0
screenEffectScale:1.0
fovEffectScale:1.0
gamma:0.0
renderDistance:12
entityDistanceScaling:1.0
guiScale:0
particles:0
maxFps:120
difficulty:2
graphicsMode:1
ao:2
biomeBlendRadius:2
renderClouds:true
resourcePacks:[]
incompatibleResourcePacks:[]
lastServer:
lang:en_us
chatVisibility:0
chatOpacity:1.0
chatLineSpacing:0.0
textBackgroundOpacity:0.5
backgroundForChatOnly:true
hideServerAddress:false
advancedItemTooltips:false
pauseOnLostFocus:true
overrideWidth:0
overrideHeight:0
heldItemTooltips:true
chatHeightFocused:1.0
chatDelay: 0.0
chatHeightUnfocused:0.44366195797920227
chatScale:1.0
chatWidth:1.0
mipmapLevels:4
useNativeTransport:true
mainHand:right
attackIndicator:1
narrator:0
tutorialStep:movement
mouseWheelSensitivity:1.0
rawMouseInput:true
glDebugVerbosity:1
skipMultiplayerWarning:false
hideMatchedNames:true
joinedFirstServer:false
syncChunkWrites:true
key_key.attack:key.mouse.left
key_key.use:key.mouse.right
key_key.forward:key.keyboard.w
key_key.left:key.keyboard.a
key_key.back:key.keyboard.s
key_key.right:key.keyboard.d
key_key.jump:key.keyboard.space
key_key.sneak:key.keyboard.left.shift
key_key.sprint:key.keyboard.left.control
key_key.drop:key.keyboard.q
key_key.inventory:key.keyboard.e
key_key.chat:key.keyboard.t
key_key.playerlist:key.keyboard.tab
key_key.pickItem:key.mouse.middle
key_key.command:key.keyboard.slash
key_key.socialInteractions:key.keyboard.p
key_key.screenshot:key.keyboard.f2
key_key.togglePerspective:key.keyboard.f5
key_key.smoothCamera:key.keyboard.unknown
key_key.fullscreen:key.keyboard.f11
key_key.spectatorOutlines:key.keyboard.unknown
key_key.swapOffhand:key.keyboard.f
key_key.saveToolbarActivator:key.keyboard.c
key_key.loadToolbarActivator:key.keyboard.x
key_key.advancements:key.keyboard.l
key_key.hotbar.1:key.keyboard.1
key_key.hotbar.2:key.keyboard.2
key_key.hotbar.3:key.keyboard.3
key_key.hotbar.4:key.keyboard.4
key_key.hotbar.5:key.keyboard.5
key_key.hotbar.6:key.keyboard.6
key_key.hotbar.7:key.keyboard.7
key_key.hotbar.8:key.keyboard.8
key_key.hotbar.9:key.keyboard.9
soundCategory_master:1.0
soundCategory_music:1.0
soundCategory_record:1.0
soundCategory_weather:1.0
soundCategory_block:1.0
soundCategory_hostile:1.0
soundCategory_neutral:1.0
soundCategory_player:1.0
soundCategory_ambient:1.0
soundCategory_voice:1.0
modelPart_cape:true
modelPart_jacket:true
modelPart_left_sleeve:true
modelPart_right_sleeve:true
modelPart_left_pants_leg:true
modelPart_right_pants_leg:true
modelPart_hat:true

After:

Spoiler
tutorialStep:tutorialStep:movement
key_key.pickItem:key_key.pickItem:key.mouse.middle
chatDelay:chatDelay:+0.0
chatLinksPrompt:chatLinksPrompt:true
key_key.playerlist:key_key.playerlist:key.keyboard.tab
textBackgroundOpacity:textBackgroundOpacity:0.5
useNativeTransport:useNativeTransport:true
chatScale:chatScale:1.0
enableVsync:enableVsync:true
modelPart_cape:modelPart_cape:true
particles:particles:0
toggleSprint:toggleSprint:false
mouseSensitivity:mouseSensitivity:0.5
key_key.advancements:key_key.advancements:key.keyboard.l
advancedItemTooltips:advancedItemTooltips:false
key_key.swapOffhand:key_key.swapOffhand:key.keyboard.f
modelPart_hat:modelPart_hat:true
touchscreen:touchscreen:false
entityShadows:entityShadows:true
incompatibleResourcePacks:incompatibleResourcePacks:[]
version:version:2586
ao:ao:2
mipmapLevels:mipmapLevels:4
hideMatchedNames:hideMatchedNames:true
key_key.hotbar.5:key_key.hotbar.5:key.keyboard.5
key_key.hotbar.6:key_key.hotbar.6:key.keyboard.6
key_key.hotbar.7:key_key.hotbar.7:key.keyboard.7
key_key.hotbar.8:key_key.hotbar.8:key.keyboard.8
fullscreen:fullscreen:false
renderDistance:renderDistance:12
key_key.hotbar.1:key_key.hotbar.1:key.keyboard.1
key_key.hotbar.2:key_key.hotbar.2:key.keyboard.2
key_key.hotbar.3:key_key.hotbar.3:key.keyboard.3
discrete_mouse_scroll:discrete_mouse_scroll:false
key_key.hotbar.4:key_key.hotbar.4:key.keyboard.4
modelPart_left_sleeve:modelPart_left_sleeve:true
soundCategory_record:soundCategory_record:1.0
key_key.sprint:key_key.sprint:key.keyboard.left.control
key_key.forward:key_key.forward:key.keyboard.w
skipMultiplayerWarning:skipMultiplayerWarning:false
key_key.drop:key_key.drop:key.keyboard.q
key_key.back:key_key.back:key.keyboard.s
soundCategory_music:soundCategory_music:1.0
toggleCrouch:toggleCrouch:false
key_key.attack:key_key.attack:key.mouse.left
soundCategory_master:soundCategory_master:1.0
key_key.use:key_key.use:key.mouse.right
chatWidth:chatWidth:1.0
key_key.saveToolbarActivator:key_key.saveToolbarActivator:key.keyboard.c
chatHeightUnfocused:chatHeightUnfocused:0.44366195797920227
realmsNotifications:realmsNotifications:false
showSubtitles:showSubtitles:false
key_key.smoothCamera:key_key.smoothCamera:key.keyboard.unknown
backgroundForChatOnly:backgroundForChatOnly:true
chatHeightFocused:chatHeightFocused:1.0
glDebugVerbosity:glDebugVerbosity:1
hideServerAddress:hideServerAddress:false
modelPart_right_pants_leg:modelPart_right_pants_leg:true
maxFps:maxFps:120
renderClouds:renderClouds:true
guiScale:guiScale:0
forceUnicodeFont:forceUnicodeFont:false
biomeBlendRadius:biomeBlendRadius:2
entityDistanceScaling:entityDistanceScaling:1.0
chatOpacity:chatOpacity:1.0
gamma:gamma:0.0
key_key.right:key_key.right:key.keyboard.d
key_key.jump:key_key.jump:key.keyboard.space
resourcePacks:resourcePacks:[]
modelPart_left_pants_leg:modelPart_left_pants_leg:true
chatLineSpacing:chatLineSpacing:0.0
chatColors:chatColors:true
soundCategory_weather:soundCategory_weather:1.0
mouseWheelSensitivity:mouseWheelSensitivity:1.0
key_key.sneak:key_key.sneak:key.keyboard.left.shift
modelPart_jacket:modelPart_jacket:true
heldItemTooltips:heldItemTooltips:true
key_key.spectatorOutlines:key_key.spectatorOutlines:key.keyboard.unknown
screenEffectScale:screenEffectScale:1.0
autoSuggestions:autoSuggestions:true
soundCategory_player:soundCategory_player:1.0
key_key.left:key_key.left:key.keyboard.a
graphicsMode:graphicsMode:1
difficulty:difficulty:2
mainHand:mainHand:right
lastServer:lastServer:
overrideHeight:overrideHeight:0
chatLinks:chatLinks:true
autoJump:autoJump:true
soundCategory_block:soundCategory_block:1.0
invertYMouse:invertYMouse:false
reducedDebugInfo:reducedDebugInfo:false
modelPart_right_sleeve:modelPart_right_sleeve:true
key_key.command:key_key.command:key.keyboard.slash
key_key.screenshot:key_key.screenshot:key.keyboard.f2
fov:fov:0.0
key_key.hotbar.9:key_key.hotbar.9:key.keyboard.9
soundCategory_neutral:soundCategory_neutral:1.0
rawMouseInput:rawMouseInput:true
attackIndicator:attackIndicator:1
snooperEnabled:snooperEnabled:false
key_key.togglePerspective:key_key.togglePerspective:key.keyboard.f5
soundCategory_ambient:soundCategory_ambient:1.0
pauseOnLostFocus:pauseOnLostFocus:true
lang:lang:en_us
key_key.chat:key_key.chat:key.keyboard.t
bobView:bobView:true
soundCategory_hostile:soundCategory_hostile:1.0
fovEffectScale:fovEffectScale:1.0
overrideWidth:overrideWidth:0
syncChunkWrites:syncChunkWrites:true
key_key.inventory:key_key.inventory:key.keyboard.e
key_key.fullscreen:key_key.fullscreen:key.keyboard.f11
key_key.loadToolbarActivator:key_key.loadToolbarActivator:key.keyboard.x
chatVisibility:chatVisibility:0
narrator:narrator:0
joinedFirstServer:joinedFirstServer:false
soundCategory_voice:soundCategory_voice:1.0
key_key.socialInteractions:key_key.socialInteractions:key.keyboard.p

 

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