Method reload

client/space_lua.ts:30–84

* Loads all Lua scripts from the database and evaluates them in a new environment * @param system

()

   * @param system
   */
  async reload() {
    const allScripts: SpaceLuaObject[] = await this.objectIndex.queryLuaObjects(
      this.env,
      "space-lua",
      {
        objectVariable: "script",
        orderBy: [
          {
            expr: parseExpressionString("script.priority or 0"),
            desc: true,
            nulls: "first",
          },
          {
            expr: parseExpressionString("script.ref"),
            desc: false,
          },
        ],
      } as LuaCollectionQuery,
    );
    try {
      this.env = buildLuaEnv(this.system);
      const tl = new LuaEnv();
      tl.setLocal("_GLOBAL", this.env);
      for (const script of allScripts) {
        try {
          console.log("Now evaluating", script.ref);
          const ast = parseBlock(script.script, { ref: script.ref });
          // We create a local scope for each script
          const scriptEnv = new LuaEnv(this.env);
          const sf = new LuaStackFrame(tl, ast.ctx);
          await evalStatement(ast, scriptEnv, sf);
        } catch (e: any) {
          if (e instanceof LuaRuntimeError) {
            const origin = resolveASTReference(e.sf.astCtx!);
            if (origin) {
              console.error(
                `Error evaluating script: ${e.message} at [[${encodeRef(
                  origin,
                )}]]`,
              );
              continue;
            }
          }
          console.error(
            `Error evaluating script: ${e.message} for script: ${script.script}`,
            e,
          );
        }
      }

      console.log("[Lua] Loaded", allScripts.length, "scripts");
    } catch (e: any) {
      console.error("Error reloading Lua scripts:", e.message);
    }
  }
}

export function resolveASTReference(ctx?: ASTCtx): Ref | null {