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Editing: general_panel.py
# -*- coding: utf-8 -*- # Copyright © Cloud Linux GmbH & Cloud Linux Software, Inc 2010-2021 All Rights Reserved # # Licensed under CLOUD LINUX LICENSE AGREEMENT # http://cloudlinux.com/docs/LICENSE.TXT # General class, implementing common methods, using all cpapi plugins by default import json import os import subprocess import collections from pwd import getpwuid from clcommon.features import ( Feature, ) from clcommon.cpapi.cpapiexceptions import ( NotSupported, CPAPIExternalProgramFailed ) from clcommon.lock import acquire_lock def _not_supported(func): def _exception(*a, **kw): raise NotSupported(f'"{func.__name__}" api not supported') return _exception GET_CP_PACKAGE_SCRIPT = '/usr/bin/getcontrolpaneluserspackages' PANEL_USERS_COUNT_FILE = '/var/lve/panel_users_count' CPAPI_CACHE_STORAGE = '/var/clcpapi' class GeneralPanelPluginV1: def __init__(self): self._custom_script_name = GET_CP_PACKAGE_SCRIPT def invalidate_cpapi_cache(self): pass @staticmethod def is_cache_valid(cpapi_cache, panel_markers): for marker in panel_markers: if not os.path.exists(marker): return False if not os.path.exists(cpapi_cache): return False for marker in panel_markers: # if at least 1 marker is older -> cache is invalid if os.path.getmtime(marker) > os.path.getmtime(cpapi_cache): return False return True @staticmethod def rewrite_cpapi_cache(actual_data, cache_file): try: with acquire_lock(cache_file + '.lock'): with open(cache_file, 'w', encoding='utf-8', errors='surrogateescape') as f: json.dump({'data': actual_data}, f, indent=4) except PermissionError: # it's ok if we cannot update cache because we run as user/mockbuild pass @staticmethod def cache_call(**decorator_kwargs): def decorator(func): def wrapper(*args, **kwargs): cache_file = os.path.join(CPAPI_CACHE_STORAGE, func.__name__ + ".cache") cache_valid = GeneralPanelPluginV1.is_cache_valid(cache_file, decorator_kwargs['panel_parker']) if os.path.exists(cache_file) and cache_valid: try: with open(cache_file, "r", encoding='utf-8', errors='surrogateescape') as f: data = json.load(f)['data'] except Exception: # fallback to get data via api call and re-write broken json data = func(*args, **kwargs) GeneralPanelPluginV1.rewrite_cpapi_cache(data, cache_file) else: data = func(*args, **kwargs) GeneralPanelPluginV1.rewrite_cpapi_cache(data, cache_file) return data wrapper.__cached_func__ = func return wrapper return decorator def getCPName(self): """ Return panel name :rtype: str :return: Name of panel """ return "GeneralPanel" def _run_long_script(self, args): """ Just wraps long script calls. :param args: arguments to pass :return: stdout, stderr """ with subprocess.Popen( [self._custom_script_name] + args, stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True, ) as p: out, err = p.communicate() returncode = p.returncode return out, err, returncode def admin_packages(self, raise_exc=False): """ Return list of available admin's packages :param raise_exc: raise exception on exit code != 0 :return: List of packages. For example ['BusinessPackage', 'Package2'] """ packages_list = [] stdout, stderr, returncode = self._run_long_script(['--list-packages']) if raise_exc and returncode != 0: raise CPAPIExternalProgramFailed( stderr or f'Failed to get information about packages: {stdout}') for line in stdout.strip().split('\n'): if line != '': packages_list.append(line) return packages_list def get_reseller_users(self, reseller): reseller_users = {} out, _, _ = self._run_long_script(['--list-reseller-users=' + str(reseller)]) for line in out.strip().split('\n'): if ',' not in line: continue line = line.split(',') reseller_users[int(line[0])] = { 'package': line[1], 'reseller': reseller} return reseller_users def get_uids_list_by_package(self, package_name, reseller_name=None): """ Retrieves uid list for package :param package_name: Package name :param reseller_name: Reseller name. None for admin's package :rtype: List :return: List of uids Example: [1000, 1002, 1006, 1007, 1008] """ uid_list = [] try: args = ['--package=' + str(package_name)] if reseller_name is not None: args.append('--reseller='+str(reseller_name)) stdout, _, _ = self._run_long_script(args) uid_list = stdout.split('\n') del uid_list[len(uid_list) - 1] except (OSError, IOError, AttributeError): pass return uid_list def list_all(self, raise_exc=False): uid_package_map = {} out, _, returncode = self._run_long_script(['--list-all']) if raise_exc and returncode != 0: raise CPAPIExternalProgramFailed( f"Failed to get list of users and their packages: {out}") # if script prints error - skip output processing if 'error:' not in out: for line in out.split('\n'): line = line.split(' ', 1) if len(line) == 2: uid_package_map[int(line[0])] = line[1] return uid_package_map def list_users(self, raise_exc=False): users = {} out, err, returncode = self._run_long_script(['--list-users']) if raise_exc and returncode != 0: raise CPAPIExternalProgramFailed( err or f'Failed to get information about users: {out}') for line in out.strip().split('\n'): if ',' not in line: continue line = line.split(',') users[int(line[0])] = {'package': line[1], 'reseller': line[2]} return users def resellers_packages(self, raise_exc=False): """ Return dictionary, contains available resellers packages, grouped by resellers :return: Dictionary. Example: {'res1': ['BusinessPackage', 'UltraPackage', 'Package'], 'res2': ['SimplePackage', 'Package'] } """ resellers_packages = collections.defaultdict(list) out, err, returncode = self._run_long_script(['--list-resellers-packages']) if raise_exc and returncode != 0: raise CPAPIExternalProgramFailed( err or f'Failed to get information about reseller package: {out}') # packages_users output format: # {'res1': ['BusinessPackage', 'UltraPackage', 'Package'], # 'res2': ['SimplePackage', 'Package'] } lines = out.split('\n') for line in lines: line = line.strip() # Pass empty and invalid lines if not line: continue # 0 - reseller_name, 1 - package_name line_parts = line.split(' ', 1) if len(line_parts) != 2: continue res_name, pack_name = line_parts[0], line_parts[1] resellers_packages[res_name].append(pack_name) return resellers_packages def reseller_package_by_uid(self, user_id): # Get package for user out, _, _ = self._run_long_script(['--userid=' + str(user_id)]) package = out.split('\n').pop(0) out, _, _ = self._run_long_script(['--get-user-reseller=' + str(user_id)]) reseller = out.split('\n').pop(0) return reseller, package def admins(self): """ List all admins names in given control panel :rtype: List :return: list of strings """ return ['root'] def is_admin(self, username): """ Return True if username is in admin names :param str username: user to check :return: bool """ return username in self.admins() @_not_supported def get_cp_description(self): """ Retrieve panel name and it's version :return: dict: { 'name': 'panel_name', 'version': 'panel_version', 'additional_info': 'add_info'} or None if can't get info """ pass @_not_supported def resellers(self): """ Generates a list of resellers in the control panel :return: tuple of cpusers registered in the control panel :rtype: tuple :raise: NotSupported """ pass @_not_supported def is_reseller(self, username): """ Check if user is reseller; :type username: str :rtype: bool """ pass @_not_supported def db_access(self): """ Getting root access to mysql database. For example {'login': 'root', 'db': 'mysql', 'host': 'localhost', 'pass': '9pJUv38sAqqW'} :return: root access to mysql database :rtype: dict :raises: NoDBAccessData, NotSupported """ pass @_not_supported def dblogin_cplogin_pairs(self, cplogin_lst=None, with_system_users=False): """ Returs a list of pairs, the database user login - user login control panel For example: (('nata2_someuse', 'nata2'), ('testsome_dfrtbus', 'testsome')) :param list|tuple|None cplogin_lst: list of control panel users :param bool with_system_users: add system users to dbmapping :return: list of pairs, the database user login - user login control panel :rtype: tuple :raises: NotSupported, NoPackage """ pass @_not_supported def cpinfo(self, cpuser=None, keyls=('cplogin', 'package', 'mail', 'reseller', 'dns'), search_sys_users=True): """ Retrives information aboutv panel users :param str|unicode|list|tuple|None cpuser: user login :param keyls: - list of data which is necessary to obtain the user, the values can be: cplogin - name/login user control panel mail - Email users reseller - name reseller/owner users locale - localization of the user account package - User name of the package dns - domain of the user userid - user's uid :param search_sys_users: :return: returns a tuple of tuples of data in the same sequence as specified keys in keylst :rtype: tuple """ pass @_not_supported def get_admin_emails_list(self): """ Gets admin emails list :rtype: List :return: List: ['admin1@mail.com', 'admin2@mail.com' ] """ pass @_not_supported def docroot(self, domain): """ Return document root for domain :return: Cortege: (document_root, owner) """ pass @_not_supported def userdomains(self, cpuser): """ Return domain and document root pairs for control panel user first domain is main domain :param str|unicode cpuser: user login :rtype: List :return: list of tuples (domain_name, documen_root) """ pass @_not_supported def homedirs(self): """ Detects and returns list of folders contained the home dirs of users of the cPanel :rtype: List :return: list of folders, which are parent of home dirs of users of the panel """ pass @_not_supported def reseller_users(self, resellername=None): """ Return reseller users :param resellername: reseller name; autodetect name if None :rtype: List :return list[str]: user names list """ pass @_not_supported def reseller_domains(self, resellername=None): """ Return reseller users and their main domains :param resellername: reseller name; autodetect name if None :rtype: List :return dict[str, str]: pairs user <==> domain """ pass @_not_supported def get_user_login_url(self, domain): """ Get login url for current panel; :type domain: str :rtype: str :return: Panel login URL """ pass @_not_supported def get_reseller_id_pairs(self): """ Get dict reseller => id Optional method for panels without hard link reseller <=> system user :rtype: dict[str,int] - {'res1': id1} :return: """ pass # not documented yet @_not_supported def get_domains_php_info(self): """ Retrives dictionary information about php versions for each domain { 'domain.com': { 'php_version_id': 'ea-php70' 'php_handler': lsapi | fpm | cgi | fastcgi }} :rtype: dict """ pass @_not_supported def get_installed_php_versions(self): """ Retrives list of php versions installed in panel :rtype: list """ pass # not documented yet @_not_supported def get_system_php_info(self): """ Retrives dictionary with system information about php :rtype: dict """ pass @_not_supported def get_admin_locale(self): """ :rtype: str """ pass @staticmethod @_not_supported def get_encoding_name(): """ Retrive encoding name, used for package/reseller names, from panel :return: """ pass def get_unsupported_cl_features(self) -> tuple[Feature, ...]: """ Return list of CloudLinux features that cannot be used with current control panel. """ raise NotImplementedError() @staticmethod def get_apache_ports_list(): """ Retrieves active httpd's ports from httpd's config :return: list of apache's ports """ return [80] @staticmethod def get_apache_connections_number(): """ Retrieves Apache's connections number (from mod_status) For CM """ # Unsupported panel return 0, "OK" @staticmethod def get_apache_max_request_workers(): """ Get current maximum request apache workers from httpd's config :return: tuple (max_req_num, message) max_req_num - Maximum request apache workers number or 0 if error message - OK/Trace """ # Unsupported panel return 0, "OK" @staticmethod def get_main_username_by_uid(uid: int) -> str: """ Get "main" panel username by uid. :param uid: uid :return Username """ try: # Get username by id return getpwuid(uid).pw_name except KeyError: pass return 'N/A' @staticmethod def get_user_emails_list(username: str, domain: str) -> str: return '' @staticmethod def panel_login_link(username): return '' @staticmethod def panel_awp_link(username): return '' @staticmethod def get_hosting_accounts_count() -> int: """ Get users count :return: number of users """ if os.path.isfile(PANEL_USERS_COUNT_FILE): with open(PANEL_USERS_COUNT_FILE, 'r', encoding='utf-8') as f: count = f.read() if count: return int(count) return 0 def get_customer_login(self, username): """ 99% of control panels log-in user with same username as system user has, except for Plesk """ return username def get_domain_login(self, username, domain): """ 99% of control panels log-in user with same username as system user has, in the Plesk panel we need a subscription login """ return username def get_server_ip(self): """ Get ip of the server that is configured in control panel to be "main". """ raise NotSupported('Unable to detect main ip for this server. ' 'Contact CloudLinux support and report the issue.') def suspended_users_list(self): return []
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