lua - now we have a plugin manager which works relativley cool!

PyPost.py

@@ -7,14 +7,19 @@ from pathlib import Path
 from jinja2 import Environment, FileSystemLoader
 import base64
 import random
+import time
 
 import marko
 from marko.ext.gfm import GFM
 from watchdog.observers import Observer
 
-from  log.Logger import *
+from log.Logger import *
 from hashes.hashes import hash_list
 from htmlhandler import htmlhandler as Handler
+from lua import plugin_manager
+
+plugin_manager = plugin_manager.PluginManager()
+plugin_manager.load_all() # load plugins
 
 # Use absolute paths
 ROOT = Path(os.path.abspath("."))
@@ -108,6 +113,15 @@ def render_markdown(md_path: Path):
         if line.startswith("# "):
             title = line[2:].strip()
             break
+    
+    # Call pre_template hook properly
+    Logger.log_debug(f"Calling pre_template hook for {md_path}")
+    modified = plugin_manager.run_hook("pre_template", str(md_path), html_body)
+    if modified is not None:
+        html_body = modified
+        Logger.log_debug("pre_template hook modified the content")
+    else:
+        Logger.log_debug("pre_template hook returned None")
 
     # Create clean HTML structure
     # Pick two different hashes from hash_list
@@ -120,11 +134,15 @@ def render_markdown(md_path: Path):
         title=title,
         html_body=html_body,
         now=time.asctime(time.localtime()),
-        hash1 = base64.b64encode(hash1.encode("utf-8")).decode("utf-8"),
-        hash2 = base64.b64encode(hash2.encode("windows-1252")).decode("utf-8"),
+        hash1=base64.b64encode(hash1.encode("utf-8")).decode("utf-8"),
+        hash2=base64.b64encode(hash2.encode("windows-1252")).decode("utf-8"),
         timestamp=time.strftime("%Y-%m-%d %H:%M:%S", time.localtime()),
     )
 
+    post_mod = plugin_manager.run_hook("post_render", str(md_path), clean_jinja_html)
+    if post_mod is not None:
+        clean_jinja_html = post_mod
+
     # Ensure html directory exists
     HTML_DIR.mkdir(exist_ok=True)
 
@@ -145,13 +163,11 @@ def remove_html(md_path: Path):
         out_path.unlink()
         Logger.log_debug(f"Removed: {out_path}")
 
-
 def initial_scan(markdown_dir: Path):
     Logger.log_info(f"Starting initial scan of markdown files in {markdown_dir}...")
     for md in markdown_dir.rglob("*.md"):
         render_markdown(md)
 
-
 def build_rust_parser() -> bool:
     fastmd_dir = ROOT / "fastmd"
     

lua/plugin_manager.py

@@ -0,0 +1,443 @@
+import os
+import re
+import time
+from pathlib import Path
+from lupa import LuaRuntime, LuaError
+from watchdog.observers import Observer
+from watchdog.events import FileSystemEventHandler
+from log.Logger import Logger
+
+
+PLUGINS_DIR = Path(__file__).parent / "plugins"
+HTML_DIR = Path(__file__).parent  / "../html"
+MARKDOWN_DIR = Path(__file__).parent / ".." / "markdown"
+
+class PluginFSHandler(FileSystemEventHandler):
+    def __init__(self, manager):
+        self.manager = manager
+
+    def on_modified(self, event):
+        if event.is_directory:
+            return
+        if event.src_path.endswith(".lua"):
+            Logger.log_info(f"Plugin changed: {event.src_path}, reloading")
+            self.manager.reload_plugin(Path(event.src_path))
+
+    def on_created(self, event):
+        if event.is_directory:
+            return
+        if event.src_path.endswith(".lua"):
+            Logger.log_info(f"New plugin: {event.src_path}, loading")
+            self.manager.load_plugin(Path(event.src_path))
+
+    def on_deleted(self, event):
+        if event.is_directory:
+            return
+        p = Path(event.src_path)
+        if p.suffix == ".lua":
+            Logger.log_info(f"Plugin removed: {p.name}")
+            self.manager.unload_plugin(p.name)
+
+class PluginManager:
+    def __init__(self):
+        self.lua = LuaRuntime(unpack_returned_tuples=True)
+        self.plugins = {}        # name -> dict{path, lua_module, hooks, routes}
+        self.routes = {}         # path -> (plugin_name, lua_fn)
+        self.hooks = {}          # hook_name -> list of (plugin_name, lua_fn)
+
+        # Create directories
+        PLUGINS_DIR.mkdir(exist_ok=True)
+        HTML_DIR.mkdir(exist_ok=True)
+        MARKDOWN_DIR.mkdir(exist_ok=True)
+
+        # Expose helpers to Lua
+        self._setup_lua_globals()
+        
+        self._start_watcher()
+
+    def _setup_lua_globals(self):
+        """Set up all Lua global functions and guardrails"""
+        g = self.lua.globals()
+        
+        # Route and hook registration
+        g.add_route = self._expose_add_route
+        g.register_hook = self._expose_register_hook
+        
+        # Logging - using custom Logger
+        g.log = lambda msg: Logger.log_info(f"[lua] {msg}")
+        g.log_warn = lambda msg: Logger.log_warning(f"[lua] {msg}")
+        g.log_error = lambda msg: Logger.log_error(f"[lua] {msg}")
+        
+        # Safe file operations (sandboxed)
+        g.read_file = self._safe_read_file
+        g.write_file = self._safe_write_file
+        
+        # HTML manipulation
+        g.read_html = lambda filename: self._read_content(HTML_DIR, filename)
+        g.write_html = lambda filename, content: self._write_content(HTML_DIR, filename, content)
+        g.list_html_files = lambda: self._list_files(HTML_DIR, ".html")
+        
+        # Markdown manipulation
+        g.read_markdown = lambda filename: self._read_content(MARKDOWN_DIR, filename)
+        g.write_markdown = lambda filename, content: self._write_content(MARKDOWN_DIR, filename, content)
+        g.list_markdown_files = lambda: self._list_files(MARKDOWN_DIR, ".md")
+        
+        # HTML modifier helpers
+        g.html_find_tag = self._html_find_tag
+        g.html_replace_tag = self._html_replace_tag
+        g.html_insert_before = self._html_insert_before
+        g.html_insert_after = self._html_insert_after
+        g.html_wrap_content = self._html_wrap_content
+        
+        # Markdown modifier helpers
+        g.md_add_header = self._md_add_header
+        g.md_replace_section = self._md_replace_section
+        g.md_append_content = self._md_append_content
+        
+        # Utility functions
+        g.table_to_json = self._table_to_json
+        g.json_to_table = self._json_to_table
+        
+        # Guardrails - predefined safe patterns
+        self._setup_lua_guardrails()
+
+    def _setup_lua_guardrails(self):
+        """Set up Lua guardrails and safe patterns"""
+        guardrails_code = """
+-- Guardrails and safe patterns for plugin development
+
+-- Safe string operations
+function safe_concat(...)
+    local result = {}
+    for i, v in ipairs({...}) do
+        if v ~= nil then
+            table.insert(result, tostring(v))
+        end
+    end
+    return table.concat(result)
+end
+
+-- Safe table operations
+function table_contains(tbl, value)
+    for _, v in ipairs(tbl) do
+        if v == value then return true end
+    end
+    return false
+end
+
+function table_keys(tbl)
+    local keys = {}
+    for k, _ in pairs(tbl) do
+        table.insert(keys, k)
+    end
+    return keys
+end
+
+function table_values(tbl)
+    local values = {}
+    for _, v in pairs(tbl) do
+        table.insert(values, v)
+    end
+    return values
+end
+
+-- Safe string escaping
+function escape_html(str)
+    if str == nil then return "" end
+    local s = tostring(str)
+    s = string.gsub(s, "&", "&")
+    s = string.gsub(s, "<", "&lt;")
+    s = string.gsub(s, ">", "&gt;")
+    s = string.gsub(s, '"', "&quot;")
+    s = string.gsub(s, "'", "&#39;")
+    return s
+end
+
+-- Pattern validation
+function is_valid_filename(name)
+    if name == nil or name == "" then return false end
+    -- Block directory traversal
+    if string.match(name, "%.%.") then return false end
+    if string.match(name, "/") or string.match(name, "\\\\") then return false end
+    return true
+end
+
+-- Safe error handling wrapper
+function try_catch(fn, catch_fn)
+    local status, err = pcall(fn)
+    if not status and catch_fn then
+        catch_fn(err)
+    end
+    return status
+end
+
+-- Request validation
+function validate_request(req, required_fields)
+    if type(req) ~= "table" then return false, "Request must be a table" end
+    for _, field in ipairs(required_fields) do
+        if req[field] == nil then
+            return false, "Missing required field: " .. field
+        end
+    end
+    return true, nil
+end
+
+-- Rate limiting helper (simple in-memory)
+_rate_limits = _rate_limits or {}
+function check_rate_limit(key, max_calls, window_seconds)
+    local now = os.time()
+    if _rate_limits[key] == nil then
+        _rate_limits[key] = {count = 1, window_start = now}
+        return true
+    end
+    
+    local rl = _rate_limits[key]
+    if now - rl.window_start > window_seconds then
+        -- Reset window
+        rl.count = 1
+        rl.window_start = now
+        return true
+    end
+    
+    if rl.count >= max_calls then
+        return false
+    end
+    
+    rl.count = rl.count + 1
+    return true
+end
+
+log("Lua guardrails initialized")
+"""
+        try:
+            self.lua.execute(guardrails_code)
+        except LuaError as e:
+            Logger.log_error(f"Failed to initialize Lua guardrails: {e}")
+
+    # Safe file operations
+    def _safe_read_file(self, path):
+        """Safe file reading with path validation"""
+        try:
+            p = Path(path)
+            # Prevent directory traversal
+            if ".." in str(p.parts):
+                raise ValueError("Path traversal not allowed")
+            return p.read_text(encoding="utf-8")
+        except Exception as e:
+            Logger.log_error(f"Error reading file {path}: {e}")
+            return None
+
+    def _safe_write_file(self, path, content):
+        """Safe file writing with path validation"""
+        try:
+            p = Path(path)
+            # Prevent directory traversal
+            if ".." in str(p.parts):
+                raise ValueError("Path traversal not allowed")
+            p.write_text(content, encoding="utf-8")
+            return True
+        except Exception as e:
+            Logger.log_error(f"Error writing file {path}: {e}")
+            return False
+
+    # HTML/Markdown content operations
+    def _read_content(self, base_dir, filename):
+        """Read content from HTML or Markdown directory"""
+        try:
+            path = base_dir / filename
+            if not path.is_relative_to(base_dir):
+                raise ValueError("Invalid path")
+            if path.exists():
+                return path.read_text(encoding="utf-8")
+            return None
+        except Exception as e:
+            Logger.log_error(f"Error reading {filename}: {e}")
+            return None
+
+    def _write_content(self, base_dir, filename, content):
+        """Write content to HTML or Markdown directory"""
+        try:
+            path = base_dir / filename
+            if not path.is_relative_to(base_dir):
+                raise ValueError("Invalid path")
+            path.write_text(content, encoding="utf-8")
+            return True
+        except Exception as e:
+            Logger.log_error(f"Error writing {filename}: {e}")
+            return False
+
+    def _list_files(self, base_dir, extension):
+        """List files with given extension"""
+        try:
+            return [f.name for f in base_dir.glob(f"*{extension}")]
+        except Exception as e:
+            Logger.log_error(f"Error listing files: {e}")
+            return []
+
+    # HTML manipulation helpers
+    def _html_find_tag(self, html, tag):
+        """Find first occurrence of HTML tag"""
+        pattern = f"<{tag}[^>]*>.*?</{tag}>"
+        match = re.search(pattern, html, re.DOTALL | re.IGNORECASE)
+        return match.group(0) if match else None
+
+    def _html_replace_tag(self, html, tag, new_content):
+        """Replace HTML tag content"""
+        pattern = f"(<{tag}[^>]*>).*?(</{tag}>)"
+        return re.sub(pattern, f"\\1{new_content}\\2", html, flags=re.DOTALL | re.IGNORECASE)
+
+    def _html_insert_before(self, html, marker, content):
+        """Insert content before a marker"""
+        return html.replace(marker, content + marker)
+
+    def _html_insert_after(self, html, marker, content):
+        """Insert content after a marker"""
+        return html.replace(marker, marker + content)
+
+    def _html_wrap_content(self, html, tag, wrapper_tag, attrs=""):
+        """Wrap tag content with another tag"""
+        pattern = f"(<{tag}[^>]*>)(.*?)(</{tag}>)"
+        def replacer(match):
+            open_tag, content, close_tag = match.groups()
+            return f"{open_tag}<{wrapper_tag} {attrs}>{content}</{wrapper_tag}>{close_tag}"
+        return re.sub(pattern, replacer, html, flags=re.DOTALL | re.IGNORECASE)
+
+    # Markdown manipulation helpers
+    def _md_add_header(self, markdown, level, text):
+        """Add header to markdown"""
+        prefix = "#" * level
+        return f"{prefix} {text}\n\n{markdown}"
+
+    def _md_replace_section(self, markdown, header, new_content):
+        """Replace markdown section"""
+        # Find section starting with header
+        pattern = f"(#{1,6}\\s+{re.escape(header)}.*?)(?=#{1,6}\\s+|$)"
+        return re.sub(pattern, f"## {header}\n\n{new_content}\n\n", markdown, flags=re.DOTALL)
+
+    def _md_append_content(self, markdown, content):
+        """Append content to markdown"""
+        return markdown.rstrip() + "\n\n" + content
+
+    # JSON conversion helpers
+    def _table_to_json(self, lua_table):
+        """Convert Lua table to JSON string"""
+        import json
+        try:
+            # Convert lupa table to Python dict
+            py_dict = dict(lua_table)
+            return json.dumps(py_dict)
+        except Exception as e:
+            Logger.log_error(f"Error converting table to JSON: {e}")
+            return "{}"
+
+    def _json_to_table(self, json_str):
+        """Convert JSON string to Lua table"""
+        import json
+        try:
+            return json.loads(json_str)
+        except Exception as e:
+            Logger.log_error(f"Error parsing JSON: {e}")
+            return {}
+
+    """ Lifecycle of Plugin """
+    def load_all(self):
+        for p in PLUGINS_DIR.glob("*.lua"):
+            self.load_plugin(p)
+
+    def load_plugin(self, path: Path):
+        name = path.name
+        try:
+            code = path.read_text(encoding="utf-8")
+            self._current_plugin = name
+            lua_module = self.lua.execute(code)
+            if lua_module is None:
+                lua_module = {}
+            self.plugins[name] = {"path": path, "module": lua_module}
+            Logger.log_info(f"Loaded plugin: {name}")
+        except LuaError as e:
+            Logger.log_error(f"Lua error while loading {name}: {e}")
+        except Exception as e:
+            Logger.log_error(f"Error loading plugin {name}: {e}")
+        finally:
+            self._current_plugin = None
+
+    def reload_plugin(self, path: Path):
+        name = path.name
+        # remove previous hooks/routes
+        self.unload_plugin(name)
+        time.sleep(0.05)
+        self.load_plugin(path)
+
+    def unload_plugin(self, name: str):
+        # Remove routes/hook registrations from this plugin
+        to_remove_routes = [r for r, v in self.routes.items() if v[0] == name]
+        for r in to_remove_routes:
+            del self.routes[r]
+        for hook, lst in list(self.hooks.items()):
+            self.hooks[hook] = [x for x in lst if x[0] != name]
+            if not self.hooks[hook]:
+                del self.hooks[hook]
+        if name in self.plugins:
+            del self.plugins[name]
+        Logger.log_info(f"Unloaded plugin {name}")
+
+    """ Expose a new API route """
+    def _expose_add_route(self, path, lua_fn):
+        """Called from Lua as add_route(path, function(req) ... end)"""
+        p = str(path)
+        plugin_name = self._current_loading_plugin_name()
+        if not plugin_name:
+            plugin_name = "<unknown>"
+        self.routes[p] = (plugin_name, lua_fn)
+        Logger.log_info(f"Plugin {plugin_name} registered route {p}")
+
+    def _expose_register_hook(self, hook_name, lua_fn):
+        hook = str(hook_name)
+        plugin_name = self._current_loading_plugin_name() or "<unknown>"
+        self.hooks.setdefault(hook, []).append((plugin_name, lua_fn))
+        Logger.log_info(f"Plugin {plugin_name} registered hook {hook}")
+
+    def _current_loading_plugin_name(self):
+        return getattr(self, "_current_plugin", None)
+
+    """ Running hooks & handling routes """
+    def handle_request(self, path, request_info=None):
+        """If a plugin registered a route for this path, call it and return (status, headers, body) or raw str."""
+        if path in self.routes:
+            plugin_name, lua_fn = self.routes[path]
+            try:
+                lua_req = request_info or {}
+                res = lua_fn(lua_req)
+                if isinstance(res, tuple) and len(res) == 3:
+                    return res
+                return (200, {"Content-Type": "text/html"}, str(res))
+            except LuaError as e:
+                Logger.log_error(f"Lua error in route {path}: {e}")
+                return (500, {"Content-Type": "text/plain"}, f"Plugin error: {e}")
+        return None
+
+    def run_hook(self, hook_name: str, *args):
+        """Run all registered hook functions for hook_name; return last non-None return value."""
+        if hook_name not in self.hooks:
+            return None
+        last = None
+        for plugin_name, fn in list(self.hooks[hook_name]):
+            try:
+                out = fn(*args)
+                if out is not None:
+                    last = out
+            except LuaError as e:
+                Logger.log_error(f"Lua error in hook {hook_name} from {plugin_name}: {e}")
+        return last
+
+    """ File watcher """
+    def _start_watcher(self):
+        self.observer = Observer()
+        self.fs_handler = PluginFSHandler(self)
+        self.observer.schedule(self.fs_handler, str(PLUGINS_DIR), recursive=False)
+        self.observer.start()
+        Logger.log_info("Started plugin folder watcher")
+
+    def stop(self):
+        self.observer.stop()
+        self.observer.join()

lua/plugins/demo/generatemd.lua

@@ -0,0 +1 @@
+write_markdown("output.md", "# Generated Document\n\nContent here...")

lua/plugins/demo/hello.lua

@@ -0,0 +1,6 @@
+-- hello.lua
+add_route("/lua/hello", function(req)
+  log("hello.lua handling request for " .. (req.path or "unknown"))
+  -- return (status, headers_table, body_string)
+  return 200, {["Content-Type"] = "text/html"}, "<h1>Hello from Lua plugin!</h1>"
+end)

lua/plugins/demo/md_banner.lua

@@ -0,0 +1,9 @@
+register_hook("pre_template", function(md_path, html_body)
+    -- Check if the current markdown path is for test.md
+    if md_path and md_path:match("test%.md$") then
+        local banner = "<div class='plugin-banner' style='padding:10px;background:white;border:1px solid #f99;margin-bottom:12px;color:black;'>Note: served via Lua plugin banner</div>"
+        return banner .. html_body
+    end
+    -- For other pages, return the original HTML body unchanged
+    return html_body
+end)

lua/plugins/demo/return_available_routes.lua

@@ -0,0 +1,41 @@
+-- Simple working endpoint using existing utilities
+add_route("/admin/html-files", function(req)
+    -- Get files and convert to proper Lua table
+    local files = list_html_files()
+    
+    local html = [[
+<!DOCTYPE html>
+<html>
+<head>
+    <title>HTML Files</title>
+    <style>
+        body { font-family: Arial, sans-serif; margin: 40px; }
+        .file-item { padding: 8px; border-bottom: 1px solid #eee; }
+    </style>
+</head>
+<body>
+    <h1>HTML Files</h1>
+    <div style="background: #f5f5f5; padding: 20px; border-radius: 5px;">
+]]
+
+    -- Safe iteration using a counter
+    local count = 0
+    for i = 1, 100 do  -- Safe upper limit
+        local success, file = pcall(function() return files[i] end)
+        if not success or file == nil then
+            break
+        end
+        html = html .. "<div class='file-item'>" .. file .. "</div>"
+        count = count + 1
+    end
+
+    html = html .. [[
+    </div>
+    <p>Total files: ]] .. count .. [[</p>
+    <a href="/">Back</a>
+</body>
+</html>
+]]
+
+    return html
+end)

webserver.py

@@ -5,14 +5,19 @@ import subprocess
 from http.server import BaseHTTPRequestHandler, HTTPServer
 import mimetypes
 from jsmin import jsmin  # pip install jsmin
+from pathlib import Path
 
 from log.Logger import *
+from lua import plugin_manager
 logger = Logger()
+plugin_manager = plugin_manager.PluginManager()
+plugin_manager.load_all() # load all plugins
 
 PROJECT_ROOT = os.path.dirname(os.path.abspath(__file__))
 HTML_DIR = os.path.join(PROJECT_ROOT, "html")
 MARKDOWN_DIR = os.path.join(PROJECT_ROOT, "markdown")
 BASE_FILE = os.path.join(HTML_DIR, "base", "index.html")
+LUA_DIR = Path(PROJECT_ROOT) / "lua" / "plugins"
 
 def get_html_files(directory=HTML_DIR):
     html_files = []
@@ -87,8 +92,8 @@ def index_footer():
 
 class MyHandler(BaseHTTPRequestHandler):
     def do_GET(self):
-        req_path = self.path.lstrip("/")
-        
+        req_path = self.path.lstrip("/")  # normalize leading /
+
         # Handle root/index
         if req_path == "" or req_path == "index.html":
             content = build_index_page()
@@ -98,11 +103,22 @@ class MyHandler(BaseHTTPRequestHandler):
             self.wfile.write(content.encode("utf-8"))
             return
 
+        # CHECK PLUGIN ROUTES FIRST
+        plugin_result = plugin_manager.handle_request("/" + req_path, {"path": self.path})
+        if plugin_result is not None:
+            status, headers, body = plugin_result
+            self.send_response(status)
+            for key, value in headers.items():
+                self.send_header(key, value)
+            self.end_headers()
+            self.wfile.write(body.encode("utf-8") if isinstance(body, str) else body)
+            return
+
         # Handle markdown file downloads
         if req_path.startswith("markdown/"):
             markdown_filename = req_path[9:]  # Remove "markdown/" prefix
             
-            # Security check: only allow .md files and prevent directory traversal
+            # Security check
             if not markdown_filename.endswith(".md") or ".." in markdown_filename or "/" in markdown_filename:
                 self.send_response(403)
                 self.end_headers()
@@ -111,14 +127,12 @@ class MyHandler(BaseHTTPRequestHandler):
             
             markdown_file_path = os.path.join(MARKDOWN_DIR, markdown_filename)
             
-            # Check if file exists and is within markdown directory
             if not os.path.exists(markdown_file_path) or not os.path.isfile(markdown_file_path):
                 self.send_response(404)
                 self.end_headers()
                 self.wfile.write(b"404 - Markdown file not found")
                 return
             
-            # Verify the resolved path is still within the markdown directory (extra security)
             resolved_path = os.path.realpath(markdown_file_path)
             resolved_markdown_dir = os.path.realpath(MARKDOWN_DIR)
             if not resolved_path.startswith(resolved_markdown_dir):
@@ -146,6 +160,52 @@ class MyHandler(BaseHTTPRequestHandler):
                 self.wfile.write(b"500 - Internal Server Error")
                 return
 
+        # Handle Lua file downloads
+        if req_path.startswith("lua/"):
+            lua_filename = req_path[4:]  # Remove "lua/" prefix
+
+            # Security check
+            if not lua_filename.endswith(".lua") or ".." in lua_filename or "/" in lua_filename:
+                self.send_response(403)
+                self.end_headers()
+                self.wfile.write(b"403 - Forbidden: Only .lua files allowed")
+                return
+
+            lua_file_path = os.path.join(LUA_DIR, lua_filename)
+
+            if not os.path.exists(lua_file_path) or not os.path.isfile(lua_file_path):
+                self.send_response(404)
+                self.end_headers()
+                self.wfile.write(b"404 - Lua file not found")
+                return
+
+            resolved_path = os.path.realpath(lua_file_path)
+            resolved_lua_dir = os.path.realpath(LUA_DIR)
+            if not resolved_path.startswith(resolved_lua_dir):
+                self.send_response(403)
+                self.end_headers()
+                self.wfile.write(b"403 - Forbidden")
+                return
+
+            try:
+                with open(lua_file_path, "rb") as f:
+                    content = f.read()
+
+                self.send_response(200)
+                self.send_header("Content-type", "text/x-lua")
+                self.send_header("Content-Disposition", f'attachment; filename="{lua_filename}"')
+                self.end_headers()
+                self.wfile.write(content)
+                logger.log_info(f"Served Lua file: {lua_filename}")
+                return
+
+            except Exception as err:
+                logger.log_error(f"Error serving Lua file {lua_filename}: {err}")
+                self.send_response(500)
+                self.end_headers()
+                self.wfile.write(b"500 - Internal Server Error")
+                return
+
         # Handle other files (existing functionality)
         file_path = os.path.normpath(os.path.join(PROJECT_ROOT, req_path))
         if not file_path.startswith(PROJECT_ROOT):
@@ -179,6 +239,7 @@ class MyHandler(BaseHTTPRequestHandler):
         self.end_headers()
         self.wfile.write(b"404 - Not Found")
 
+
 def run_pypost():
     """Run PyPost.py in a separate process."""
     script = os.path.join(PROJECT_ROOT, "PyPost.py")