fix: auto reload

reconstruct: semaphore and read write lock use undefined instead of null fix: accesscontrol auto reload config
2025-11-29 21:07:49 +08:00 · 2025-10-19 15:46:56 +08:00
parent d90574e514
commit ac70e1acd3
6 changed files with 135 additions and 68 deletions
--- a/src/accesscontrol/cli.ts
+++ b/src/accesscontrol/cli.ts
@@ -1,5 +1,10 @@
 import { CCLog } from "@/lib/ccLog";
-import { AccessConfig, UserGroupConfig, saveConfig } from "./config";
+import {
+  AccessConfig,
+  UserGroupConfig,
+  loadConfig,
+  saveConfig,
+} from "./config";
 import { ChatBoxEvent, pullEventAs } from "@/lib/event";
 import { parseBoolean } from "@/lib/common";

@@ -16,19 +21,19 @@ interface CLIResult {
  success: boolean;
  message?: string;
  shouldSaveConfig?: boolean;
+  config?: AccessConfig;
 }

 // CLI上下文
 interface CLIContext {
-  config: AccessConfig;
  configFilepath: string;
  reloadConfig: () => void;
  log: CCLog;
  chatBox: ChatBoxPeripheral;
 }

-function getGroupNames(context: CLIContext) {
-  return context.config.usersGroups.flatMap((value) => value.groupName);
+function getGroupNames(config: AccessConfig) {
+  return config.usersGroups.flatMap((value) => value.groupName);
 }

 // 基础命令处理器
@@ -76,10 +81,6 @@ class CLICommandProcessor {
    }

    const ret = command.execute(args, executor, this.context);
-    if (ret.success) {
-      this.context.reloadConfig();
-      return ret;
-    }
    return ret;
  }

@@ -101,7 +102,8 @@ class CLICommandProcessor {
    }

    if (result.shouldSaveConfig === true) {
-      saveConfig(this.context.config, this.context.configFilepath);
+      saveConfig(result.config!, this.context.configFilepath);
+      this.context.reloadConfig();
    }
  }
 }
@@ -121,26 +123,30 @@ class AddCommand implements CLICommand {
    }

    const [groupName, playerName] = args;
+    const config: AccessConfig = loadConfig(context.configFilepath)!;

    if (groupName === "admin") {
-      context.config.adminGroupConfig.groupUsers.push(playerName);
+      config.adminGroupConfig.groupUsers.push(playerName);
      return {
        success: true,
        message: `Add player ${playerName} to admin`,
        shouldSaveConfig: true,
+        config,
      };
    }

-    const groupNames = getGroupNames(context);
+    const groupNames = getGroupNames(config);

    if (!groupNames.includes(groupName)) {
      return {
        success: false,
-        message: `Invalid group: ${groupName}. Available groups: ${groupNames.join(", ")}`,
+        message: `Invalid group: ${groupName}. Available groups: ${groupNames.join(
+          ", ",
+        )}`,
      };
    }

-    const groupConfig = context.config.usersGroups.find(
+    const groupConfig = config.usersGroups.find(
      (value) => value.groupName === groupName,
    );

@@ -161,6 +167,7 @@ class AddCommand implements CLICommand {
      success: true,
      message: `Add player ${playerName} to ${groupConfig.groupName}`,
      shouldSaveConfig: true,
+      config,
    };
  }
 }
@@ -188,16 +195,19 @@ class DelCommand implements CLICommand {
      };
    }

-    const groupNames = getGroupNames(context);
+    const config: AccessConfig = loadConfig(context.configFilepath)!;
+    const groupNames = getGroupNames(config);

    if (!groupNames.includes(groupName)) {
      return {
        success: false,
-        message: `Invalid group: ${groupName}. Available groups: ${groupNames.join(", ")}`,
+        message: `Invalid group: ${groupName}. Available groups: ${groupNames.join(
+          ", ",
+        )}`,
      };
    }

-    const groupConfig = context.config.usersGroups.find(
+    const groupConfig = config.usersGroups.find(
      (value) => value.groupName === groupName,
    );

@@ -220,6 +230,7 @@ class DelCommand implements CLICommand {
      success: true,
      message: `Delete ${groupConfig.groupName} ${playerName}`,
      shouldSaveConfig: true,
+      config,
    };
  }
 }
@@ -231,9 +242,10 @@ class ListCommand implements CLICommand {
  usage = "list";

  execute(_args: string[], _executor: string, context: CLIContext): CLIResult {
-    let message = `Admins : [ ${context.config.adminGroupConfig.groupUsers.join(", ")} ]\n`;
+    const config = loadConfig(context.configFilepath)!;
+    let message = `Admins : [ ${config.adminGroupConfig.groupUsers.join(", ")} ]\n`;

-    for (const groupConfig of context.config.usersGroups) {
+    for (const groupConfig of config.usersGroups) {
      const users = groupConfig.groupUsers ?? [];
      message += `${groupConfig.groupName} : [ ${users.join(", ")} ]\n`;
    }
@@ -269,29 +281,34 @@ class SetCommand implements CLICommand {
      };
    }

+    const config: AccessConfig = loadConfig(context.configFilepath)!;
+
    switch (option) {
      case "warnInterval":
-        context.config.watchInterval = value;
+        config.watchInterval = value;
        return {
          success: true,
-          message: `Set warn interval to ${context.config.watchInterval}`,
+          message: `Set warn interval to ${config.watchInterval}`,
          shouldSaveConfig: true,
+          config,
        };

      case "detectInterval":
-        context.config.detectInterval = value;
+        config.detectInterval = value;
        return {
          success: true,
-          message: `Set detect interval to ${context.config.detectInterval}`,
+          message: `Set detect interval to ${config.detectInterval}`,
          shouldSaveConfig: true,
+          config,
        };

      case "detectRange":
-        context.config.detectRange = value;
+        config.detectRange = value;
        return {
          success: true,
-          message: `Set detect range to ${context.config.detectRange}`,
+          message: `Set detect range to ${config.detectRange}`,
          shouldSaveConfig: true,
+          config,
        };

      default:
@@ -310,7 +327,8 @@ class HelpCommand implements CLICommand {
  usage = "help";

  execute(_args: string[], _executor: string, context: CLIContext): CLIResult {
-    const groupNames = getGroupNames(context);
+    const config = loadConfig(context.configFilepath)!;
+    const groupNames = getGroupNames(config);
    const helpMessage = `
 Command Usage: @AC /<Command> [args]
 Commands:
@@ -378,13 +396,14 @@ class EditCommand implements CLICommand {
    }

    const [groupName, property, valueStr] = args;
+    const config: AccessConfig = loadConfig(context.configFilepath)!;

    let groupConfig: UserGroupConfig | undefined;

    if (groupName === "admin") {
-      groupConfig = context.config.adminGroupConfig;
+      groupConfig = config.adminGroupConfig;
    } else {
-      groupConfig = context.config.usersGroups.find(
+      groupConfig = config.usersGroups.find(
        (group) => group.groupName === groupName,
      );
    }
@@ -405,6 +424,7 @@ class EditCommand implements CLICommand {
            success: true,
            message: `Set ${groupName}.isAllowed to ${groupConfig.isAllowed}`,
            shouldSaveConfig: true,
+            config,
          };
        } else {
          return {
@@ -423,6 +443,7 @@ class EditCommand implements CLICommand {
            success: true,
            message: `Set ${groupName}.isNotice to ${groupConfig.isNotice}`,
            shouldSaveConfig: true,
+            config,
          };
        } else {
          return {
@@ -450,15 +471,16 @@ class ShowConfigCommand implements CLICommand {

  execute(args: string[], _executor: string, context: CLIContext): CLIResult {
    const type = args[0] || "all";
+    const config = loadConfig(context.configFilepath)!;

    switch (type) {
      case "groups": {
-        let groupsMessage = `Admin Group: ${context.config.adminGroupConfig.groupName}\n`;
-        groupsMessage += `  Users: [${context.config.adminGroupConfig.groupUsers.join(", ")}]\n`;
-        groupsMessage += `  Allowed: ${context.config.adminGroupConfig.isAllowed}\n`;
-        groupsMessage += `  notice: ${context.config.adminGroupConfig.isNotice}\n\n`;
+        let groupsMessage = `Admin Group: ${config.adminGroupConfig.groupName}\n`;
+        groupsMessage += `  Users: [${config.adminGroupConfig.groupUsers.join(", ")}]\n`;
+        groupsMessage += `  Allowed: ${config.adminGroupConfig.isAllowed}\n`;
+        groupsMessage += `  notice: ${config.adminGroupConfig.isNotice}\n\n`;

-        for (const group of context.config.usersGroups) {
+        for (const group of config.usersGroups) {
          groupsMessage += `Group: ${group.groupName}\n`;
          groupsMessage += `  Users: [${(group.groupUsers ?? []).join(", ")}]\n`;
          groupsMessage += `  Allowed: ${group.isAllowed}\n`;
@@ -474,18 +496,18 @@ class ShowConfigCommand implements CLICommand {

      case "toast": {
        let toastMessage = "Default Toast Config:\n";
-        toastMessage += `  Title: ${context.config.welcomeToastConfig.title.text}\n`;
-        toastMessage += `  Message: ${context.config.welcomeToastConfig.msg.text}\n`;
-        toastMessage += `  Prefix: ${context.config.welcomeToastConfig.prefix ?? "none"}\n`;
-        toastMessage += `  Brackets: ${context.config.welcomeToastConfig.brackets ?? "none"}\n`;
-        toastMessage += `  Bracket Color: ${context.config.welcomeToastConfig.bracketColor ?? "none"}\n\n`;
+        toastMessage += `  Title: ${config.welcomeToastConfig.title.text}\n`;
+        toastMessage += `  Message: ${config.welcomeToastConfig.msg.text}\n`;
+        toastMessage += `  Prefix: ${config.welcomeToastConfig.prefix ?? "none"}\n`;
+        toastMessage += `  Brackets: ${config.welcomeToastConfig.brackets ?? "none"}\n`;
+        toastMessage += `  Bracket Color: ${config.welcomeToastConfig.bracketColor ?? "none"}\n\n`;

        toastMessage += "Warn Toast Config:\n";
-        toastMessage += `  Title: ${context.config.warnToastConfig.title.text}\n`;
-        toastMessage += `  Message: ${context.config.warnToastConfig.msg.text}\n`;
-        toastMessage += `  Prefix: ${context.config.warnToastConfig.prefix ?? "none"}\n`;
-        toastMessage += `  Brackets: ${context.config.warnToastConfig.brackets ?? "none"}\n`;
-        toastMessage += `  Bracket Color: ${context.config.warnToastConfig.bracketColor ?? "none"}`;
+        toastMessage += `  Title: ${config.warnToastConfig.title.text}\n`;
+        toastMessage += `  Message: ${config.warnToastConfig.msg.text}\n`;
+        toastMessage += `  Prefix: ${config.warnToastConfig.prefix ?? "none"}\n`;
+        toastMessage += `  Brackets: ${config.warnToastConfig.brackets ?? "none"}\n`;
+        toastMessage += `  Bracket Color: ${config.warnToastConfig.bracketColor ?? "none"}`;

        return {
          success: true,
@@ -494,9 +516,9 @@ class ShowConfigCommand implements CLICommand {
      }

      case "all": {
-        let allMessage = `Detect Range: ${context.config.detectRange}\n`;
-        allMessage += `Detect Interval: ${context.config.detectInterval}\n`;
-        allMessage += `Warn Interval: ${context.config.watchInterval}\n\n`;
+        let allMessage = `Detect Range: ${config.detectRange}\n`;
+        allMessage += `Detect Interval: ${config.detectInterval}\n`;
+        allMessage += `Warn Interval: ${config.watchInterval}\n\n`;
        allMessage +=
          "Use 'showconfig groups' or 'showconfig toast' for detailed view";

@@ -530,10 +552,9 @@ export class AccessControlCLI {
      const ev = pullEventAs(ChatBoxEvent, "chat");

      if (ev === undefined) continue;
-      if (
-        !this.context.config.adminGroupConfig.groupUsers.includes(ev.username)
-      )
-        continue;
+
+      const config = loadConfig(this.context.configFilepath)!;
+      if (!config.adminGroupConfig.groupUsers.includes(ev.username)) continue;
      if (!ev.message.startsWith("@AC")) continue;

      this.context.log.info(
@@ -542,7 +563,6 @@ export class AccessControlCLI {

      const result = this.processor.processCommand(ev.message, ev.username);
      this.processor.sendResponse(result, ev.username);
-
      if (!result.success) {
        this.context.log.warn(`Command failed: ${result.message}`);
      }
--- a/src/accesscontrol/config.ts
+++ b/src/accesscontrol/config.ts
@@ -101,9 +101,13 @@ const defaultConfig: AccessConfig = {
  },
 };

-function loadConfig(filepath: string): AccessConfig {
+function loadConfig(
+  filepath: string,
+  useDefault = true,
+): AccessConfig | undefined {
  const [fp] = io.open(filepath, "r");
  if (fp == undefined) {
+    if (useDefault === false) return undefined;
    print("Failed to open config file " + filepath);
    print("Use default config");
    saveConfig(defaultConfig, filepath);
@@ -112,6 +116,7 @@ function loadConfig(filepath: string): AccessConfig {

  const configJson = fp.read("*a");
  if (configJson == undefined) {
+    if (useDefault === false) return undefined;
    print("Failed to read config file");
    print("Use default config");
    saveConfig(defaultConfig, filepath);
--- a/src/accesscontrol/main.ts
+++ b/src/accesscontrol/main.ts
@@ -4,6 +4,7 @@ import { createAccessControlCLI } from "./cli";
 import { launchAccessControlTUI } from "./tui";
 import * as peripheralManager from "../lib/PeripheralManager";
 import { deepCopy } from "@/lib/common";
+import { ReadWriteLock } from "@/lib/ReadWriteLock";

 const args = [...$vararg];

@@ -16,7 +17,8 @@ const logger = new CCLog("accesscontrol.log", {

 // Load Config
 const configFilepath = `${shell.dir()}/access.config.json`;
-let config = loadConfig(configFilepath);
+let config = loadConfig(configFilepath)!;
+const configLock = new ReadWriteLock();
 logger.info("Load config successfully!");
 logger.debug(textutils.serialise(config, { allow_repetitions: true }));

@@ -25,7 +27,6 @@ const playerDetector = peripheralManager.findByNameRequired("playerDetector");
 const chatBox = peripheralManager.findByNameRequired("chatBox");

 // Global
-let noticeTargetPlayers: string[];
 let inRangePlayers: string[] = [];
 let watchPlayersInfo: { name: string; hasNoticeTimes: number }[] = [];

@@ -36,9 +37,16 @@ interface ParseParams {
 }

 function reloadConfig() {
-  config = loadConfig(configFilepath);
+  let releaser = configLock.tryAcquireWrite();
+  while (releaser === undefined) {
+    sleep(1);
+    releaser = configLock.tryAcquireWrite();
+  }
+
+  config = loadConfig(configFilepath)!;
  inRangePlayers = [];
  watchPlayersInfo = [];
+  releaser.release();
  logger.info("Reload config successfully!");
 }

@@ -80,7 +88,13 @@ function sendToast(
  targetPlayer: string,
  params: ParseParams,
 ) {
-  return chatBox.sendFormattedToastToPlayer(
+  let releaser = configLock.tryAcquireRead();
+  while (releaser === undefined) {
+    sleep(0.1);
+    releaser = configLock.tryAcquireRead();
+  }
+
+  chatBox.sendFormattedToastToPlayer(
    safeParseTextComponent(
      toastConfig.msg ?? config.welcomeToastConfig.msg,
      params,
@@ -96,11 +110,18 @@ function sendToast(
    undefined,
    true,
  );
+  releaser.release();
 }

 function sendNotice(player: string, playerInfo?: PlayerInfo) {
+  let releaser = configLock.tryAcquireRead();
+  while (releaser === undefined) {
+    sleep(0.1);
+    releaser = configLock.tryAcquireRead();
+  }
+
  const onlinePlayers = playerDetector.getOnlinePlayers();
-  noticeTargetPlayers = config.adminGroupConfig.groupUsers.concat(
+  const noticeTargetPlayers = config.adminGroupConfig.groupUsers.concat(
    config.usersGroups
      .filter((value) => value.isNotice)
      .map((value) => value.groupUsers ?? [])
@@ -114,12 +135,19 @@ function sendNotice(player: string, playerInfo?: PlayerInfo) {
      info: playerInfo,
    });
  }
+  releaser.release();
 }

 function sendWarn(player: string) {
  const warnMsg = `Not Allowed Player ${player} Break in Home `;
  logger.warn(warnMsg);

+  let releaser = configLock.tryAcquireRead();
+  while (releaser === undefined) {
+    sleep(0.1);
+    releaser = configLock.tryAcquireRead();
+  }
+
  sendToast(config.warnToastConfig, player, { name: player });
  chatBox.sendFormattedMessageToPlayer(
    safeParseTextComponent(config.warnToastConfig.msg, { name: player }),
@@ -130,10 +158,17 @@ function sendWarn(player: string) {
    undefined,
    true,
  );
+  releaser.release();
 }

 function watchLoop() {
  while (true) {
+    const releaser = configLock.tryAcquireRead();
+    if (releaser === undefined) {
+      os.sleep(1);
+      continue;
+    }
+
    const watchPlayerNames = watchPlayersInfo.flatMap((value) => value.name);
    logger.debug(`Watch Players [ ${watchPlayerNames.join(", ")} ]`);
    for (const player of watchPlayersInfo) {
@@ -164,12 +199,19 @@ function watchLoop() {
      os.sleep(1);
    }

+    releaser.release();
    os.sleep(config.watchInterval);
  }
 }

 function mainLoop() {
  while (true) {
+    const releaser = configLock.tryAcquireRead();
+    if (releaser === undefined) {
+      os.sleep(0.1);
+      continue;
+    }
+
    const players = playerDetector.getPlayersInRange(config.detectRange);
    const playersList = "[ " + players.join(",") + " ]";
    logger.debug(`Detected ${players.length} players: ${playersList}`);
@@ -214,6 +256,7 @@ function mainLoop() {
    }

    inRangePlayers = players;
+    releaser.release();
    os.sleep(config.detectInterval);
  }
 }
@@ -232,7 +275,6 @@ function keyboardLoop() {
      } finally {
        logger.setInTerminal(true);
        reloadConfig();
-        logger.info("Reload config successfully!");
      }
    }
  }
@@ -244,7 +286,6 @@ function main(args: string[]) {
    if (args[0] == "start") {
      // 创建CLI处理器
      const cli = createAccessControlCLI({
-        config: config,
        configFilepath: configFilepath,
        reloadConfig: () => reloadConfig(),
        log: logger,
@@ -259,7 +300,7 @@ function main(args: string[]) {
          mainLoop();
        },
        () => {
-          void cli.startConfigLoop();
+          cli.startConfigLoop();
        },
        () => {
          watchLoop();
@@ -268,6 +309,7 @@ function main(args: string[]) {
          keyboardLoop();
        },
      );
+
      return;
    } else if (args[0] == "config") {
      logger.info("Launching Access Control TUI...");
--- a/src/accesscontrol/tui.ts
+++ b/src/accesscontrol/tui.ts
@@ -49,7 +49,7 @@ interface ErrorState {
 const AccessControlTUI = () => {
  // Load configuration on initialization
  const configFilepath = `${shell.dir()}/access.config.json`;
-  const loadedConfig = loadConfig(configFilepath);
+  const loadedConfig = loadConfig(configFilepath)!;
  // Configuration state
  const [config, setConfig] = createStore<AccessConfig>(loadedConfig);