import json import logging import tornado.web import tornado.escape import bleach import os import shutil import html import re from app.classes.shared.console import console from app.classes.shared.models import Users, installer from app.classes.web.base_handler import BaseHandler from app.classes.shared.models import db_helper from app.classes.shared.helpers import helper from app.classes.shared.server import ServerOutBuf logger = logging.getLogger(__name__) class AjaxHandler(BaseHandler): def render_page(self, template, page_data): self.render( template, data=page_data, translate=self.translator.translate, ) @tornado.web.authenticated def get(self, page): user_data = json.loads(self.get_secure_cookie("user_data")) error = bleach.clean(self.get_argument('error', "WTF Error!")) template = "panel/denied.html" page_data = { 'user_data': user_data, 'error': error } if page == "error": template = "public/error.html" self.render_page(template, page_data) elif page == 'server_log': server_id = self.get_argument('id', None) full_log = self.get_argument('full', False) if server_id is None: logger.warning("Server ID not found in server_log ajax call") self.redirect("/panel/error?error=Server ID Not Found") return server_id = bleach.clean(server_id) server_data = db_helper.get_server_data_by_id(server_id) if not server_data: logger.warning("Server Data not found in server_log ajax call") self.redirect("/panel/error?error=Server ID Not Found") return if not server_data['log_path']: logger.warning("Log path not found in server_log ajax call ({})".format(server_id)) if full_log: log_lines = helper.get_setting('max_log_lines') data = helper.tail_file(server_data['log_path'], log_lines) else: data = ServerOutBuf.lines.get(server_id, []) for d in data: try: d = re.sub('(\033\\[(0;)?[0-9]*[A-z]?(;[0-9])?m?)|(> )', '', d) d = re.sub('[A-z]{2}\b\b', '', d) line = helper.log_colors(html.escape(d)) self.write('{}
'.format(line)) # self.write(d.encode("utf-8")) except Exception as e: logger.warning("Skipping Log Line due to error: {}".format(e)) pass elif page == "announcements": data = helper.get_announcements() page_data['notify_data'] = data self.render_page('ajax/notify.html', page_data) elif page == "get_file": file_path = self.get_argument('file_path', None) server_id = self.get_argument('id', None) if not self.check_server_id(server_id, 'get_file'): return else: server_id = bleach.clean(server_id) if not helper.in_path(db_helper.get_server_data_by_id(server_id)['path'], file_path)\ or not helper.check_file_exists(os.path.abspath(file_path)): logger.warning("Invalid path in get_file ajax call ({})".format(file_path)) console.warning("Invalid path in get_file ajax call ({})".format(file_path)) return error = None try: with open(file_path) as file: file_contents = file.read() except UnicodeDecodeError: file_contents = '' error = 'UnicodeDecodeError' self.write({ 'content': file_contents, 'error': error }) self.finish() elif page == "get_tree": server_id = self.get_argument('id', None) if not self.check_server_id(server_id, 'get_tree'): return else: server_id = bleach.clean(server_id) self.write(db_helper.get_server_data_by_id(server_id)['path'] + '\n' + helper.generate_tree(db_helper.get_server_data_by_id(server_id)['path'])) self.finish() @tornado.web.authenticated def post(self, page): user_data = json.loads(self.get_secure_cookie("user_data")) error = bleach.clean(self.get_argument('error', "WTF Error!")) page_data = { 'user_data': user_data, 'error': error } if page == "send_command": command = self.get_body_argument('command', default=None, strip=True) server_id = self.get_argument('id') if server_id is None: logger.warning("Server ID not found in send_command ajax call") console.warning("Server ID not found in send_command ajax call") srv_obj = self.controller.get_server_obj(server_id) if command: if srv_obj.check_running(): srv_obj.send_command(command) elif page == "create_file": file_parent = self.get_body_argument('file_parent', default=None, strip=True) file_name = self.get_body_argument('file_name', default=None, strip=True) file_path = os.path.join(file_parent, file_name) server_id = self.get_argument('id', None) if not self.check_server_id(server_id, 'create_file'): return else: server_id = bleach.clean(server_id) if not helper.in_path(db_helper.get_server_data_by_id(server_id)['path'], file_path) \ or helper.check_file_exists(os.path.abspath(file_path)): logger.warning("Invalid path in create_file ajax call ({})".format(file_path)) console.warning("Invalid path in create_file ajax call ({})".format(file_path)) return # Create the file by opening it with open(file_path, 'w') as file_object: file_object.close() elif page == "create_dir": dir_parent = self.get_body_argument('dir_parent', default=None, strip=True) dir_name = self.get_body_argument('dir_name', default=None, strip=True) dir_path = os.path.join(dir_parent, dir_name) server_id = self.get_argument('id', None) if not self.check_server_id(server_id, 'create_dir'): return else: server_id = bleach.clean(server_id) if not helper.in_path(db_helper.get_server_data_by_id(server_id)['path'], dir_path) \ or helper.check_path_exists(os.path.abspath(dir_path)): logger.warning("Invalid path in create_dir ajax call ({})".format(dir_path)) console.warning("Invalid path in create_dir ajax call ({})".format(dir_path)) return # Create the directory os.mkdir(dir_path) @tornado.web.authenticated def delete(self, page): if page == "del_file": file_path = self.get_body_argument('file_path', default=None, strip=True) server_id = self.get_argument('id', None) console.warning("delete {} for server {}".format(file_path, server_id)) if not self.check_server_id(server_id, 'del_file'): return else: server_id = bleach.clean(server_id) server_info = db_helper.get_server_data_by_id(server_id) if not (helper.in_path(server_info['path'], file_path) \ or helper.in_path(server_info['backup_path'], file_path)) \ or not helper.check_file_exists(os.path.abspath(file_path)): logger.warning("Invalid path in del_file ajax call ({})".format(file_path)) console.warning("Invalid path in del_file ajax call ({})".format(file_path)) return # Delete the file os.remove(file_path) elif page == "del_dir": dir_path = self.get_body_argument('dir_path', default=None, strip=True) server_id = self.get_argument('id', None) console.warning("delete {} for server {}".format(dir_path, server_id)) if not self.check_server_id(server_id, 'del_dir'): return else: server_id = bleach.clean(server_id) server_info = db_helper.get_server_data_by_id(server_id) if not helper.in_path(server_info['path'], dir_path) \ or not helper.check_path_exists(os.path.abspath(dir_path)): logger.warning("Invalid path in del_file ajax call ({})".format(dir_path)) console.warning("Invalid path in del_file ajax call ({})".format(dir_path)) return # Delete the directory # os.rmdir(dir_path) # Would only remove empty directories shutil.rmtree(dir_path) # Removes also when there are contents @tornado.web.authenticated def put(self, page): if page == "save_file": file_contents = self.get_body_argument('file_contents', default=None, strip=True) file_path = self.get_body_argument('file_path', default=None, strip=True) server_id = self.get_argument('id', None) if not self.check_server_id(server_id, 'save_file'): return else: server_id = bleach.clean(server_id) if not helper.in_path(db_helper.get_server_data_by_id(server_id)['path'], file_path)\ or not helper.check_file_exists(os.path.abspath(file_path)): logger.warning("Invalid path in save_file ajax call ({})".format(file_path)) console.warning("Invalid path in save_file ajax call ({})".format(file_path)) return # Open the file in write mode and store the content in file_object with open(file_path, 'w') as file_object: file_object.write(file_contents) elif page == "rename_item": item_path = self.get_body_argument('item_path', default=None, strip=True) new_item_name = self.get_body_argument('new_item_name', default=None, strip=True) server_id = self.get_argument('id', None) if not self.check_server_id(server_id, 'rename_item'): return else: server_id = bleach.clean(server_id) if item_path is None or new_item_name is None: logger.warning("Invalid path(s) in rename_item ajax call") console.warning("Invalid path(s) in rename_item ajax call") return if not helper.in_path(db_helper.get_server_data_by_id(server_id)['path'], item_path) \ or not helper.check_path_exists(os.path.abspath(item_path)): logger.warning("Invalid old name path in rename_item ajax call ({})".format(server_id)) console.warning("Invalid old name path in rename_item ajax call ({})".format(server_id)) return new_item_path = os.path.join(os.path.split(item_path)[0], new_item_name) if not helper.in_path(db_helper.get_server_data_by_id(server_id)['path'], new_item_path) \ or helper.check_path_exists(os.path.abspath(new_item_path)): logger.warning("Invalid new name path in rename_item ajax call ({})".format(server_id)) console.warning("Invalid new name path in rename_item ajax call ({})".format(server_id)) return # RENAME os.rename(item_path, new_item_path) def check_server_id(self, server_id, page_name): if server_id is None: logger.warning("Server ID not defined in {} ajax call ({})".format(page_name, server_id)) console.warning("Server ID not defined in {} ajax call ({})".format(page_name, server_id)) return else: server_id = bleach.clean(server_id) # does this server id exist? if not db_helper.server_id_exists(server_id): logger.warning("Server ID not found in {} ajax call ({})".format(page_name, server_id)) console.warning("Server ID not found in {} ajax call ({})".format(page_name, server_id)) return return True