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Name	Size	Last Modified	Actions
📁 ..	-	2026-03-19 15:49
📄 __init__.py # -- coding: utf-8 -- # Copyright © Cloud Linux GmbH & Cloud Linux Software, Inc 2010-2018 All Rights Reserved # # Licensed under CLOUD LINUX LICENSE AGREEMENT # http://cloudlinux.com/docs/LICENSE.TXT # from .manager import ( install_hooks, remove_hooks, # DOT NOT TOUCH: USED IN CAGEFS remove_hook_by_str_id_and_location ) __all__ = ( 'install_hooks', 'remove_hooks', 'remove_hook_by_str_id_and_location', )	442 B	2026-02-10 15:10
📁 __pycache__	-	2026-03-19 15:49
📁 bin	-	2026-03-19 15:49
📄 lib.py # -- coding: utf-8 -- # Copyright © Cloud Linux GmbH & Cloud Linux Software, Inc 2010-2022 All Rights Reserved # # Licensed under CLOUD LINUX LICENSE AGREEMENT # http://cloudlinux.com/docs/LICENSE.TXT # import os import logging import subprocess from pwd import getpwnam from clcommon.cpapi import cpinfo, userdomains, get_main_username_by_uid, docroot from clcommon.public_hooks import POST_MODIFY_USER, POST_MODIFY_DOMAIN, POST_MODIFY_PACKAGE PLESK_CONFIG_PATH = "/etc/psa/psa.conf" logger = logging.getLogger(__name__) def domain_updated(old_domain_name, new_domain_name=None): """ Triggered after any domain change """ # If no new_domain_name was given # there is no need to run post_modify_domain hence early return 0 if not new_domain_name or new_domain_name == old_domain_name: return 0 # TODO: probably we can use cpapi here # username = domain_owner(new_domain_name) domain_path, _ = docroot(new_domain_name) uid = os.stat(domain_path).st_uid system_user = get_main_username_by_uid(uid) # Emulate getpwuid error exception if system_user == "N/A": raise KeyError(f"getpwuid(): uid not found: {uid}") args = [ POST_MODIFY_DOMAIN, "modify", "--username", system_user, "--domain", old_domain_name, "--new-domain", new_domain_name, ] return subprocess.call(args) def physical_hosting_created(new_system_user=None, new_domain_name=None): """ Triggered after creation new subscription in Plesk. This function is called in two situations: - when user with main domain is created - and when additional domain created """ if not new_system_user or not new_domain_name: logger.warning("ph_created but NEW_SYSTEM_USER or NEW_DOMAIN_NAME is empty, do nothing") return 0 number_of_owned_domains = len(userdomains(new_system_user)) # user must have at least one domain, because it is in his home dir path if number_of_owned_domains == 1: owner = cpinfo(cpuser=new_system_user, keyls=("reseller",))[0][0] return subprocess.call([POST_MODIFY_USER, "create", "--username", new_system_user, "--owner", owner]) # in case when this method is called more than once -> additional domain created elif number_of_owned_domains > 1: return subprocess.call( [POST_MODIFY_DOMAIN, "create", "--username", new_system_user, "--domain", new_domain_name] ) # impossible situation (I hope) else: raise ValueError(f"user {new_system_user} does not own any domains!") def physical_hosting_deleted(system_user=None, domain_name=None): """ Triggered after deletion physical hosting in Plesk. - means deletion of physical hosting on server (BUT NOT DOMAIN ITSELF -> domain can e.g. forward something) - when there are no more domains owned by system user -> unix user is destroyed here """ if not system_user or not domain_name: logger.warning("ph_deleted but OLD_SYSTEM_USER or OLD_DOMAIN_NAME is empty, do nothing") return 0 try: getpwnam(system_user) except KeyError: return subprocess.call([POST_MODIFY_USER, "delete", "--username", system_user]) else: return subprocess.call([POST_MODIFY_DOMAIN, "delete", "--username", system_user, "--domain", domain_name]) def physical_hosting_updated(old_system_user=None, new_system_user=None): """ Triggered after any subscription change in plesk. """ if not old_system_user: logger.warning("ph_updated but OLD_SYSTEM_USER is empty, do nothing") return 0 args = [POST_MODIFY_USER, "modify", "--username", old_system_user] if new_system_user != old_system_user: args += ["--new-username", new_system_user] return subprocess.call(args) def plan_renamed(): """ Triggered after hosting plan is renamed. """ package_id = os.environ.get("OLD_ADMIN_TEMPLATE") new_id = os.environ.get("NEW_ADMIN_TEMPLATE") if not package_id: package_id = os.environ.get("OLD_DOMAIN_TEMPLATE") new_id = os.environ.get("NEW_DOMAIN_TEMPLATE") # this id should be equal in case of modify\rename assert package_id and package_id == new_id args = [POST_MODIFY_PACKAGE, "rename", "--name", package_id] return subprocess.call(args)	4.3 KB	2026-02-10 15:10
📄 manager.py # -- coding: utf-8 -- # Copyright © Cloud Linux GmbH & Cloud Linux Software, Inc 2010-2022 All Rights Reserved # # Licensed under CLOUD LINUX LICENSE AGREEMENT # http://cloudlinux.com/docs/LICENSE.TXT # import os import logging import subprocess from packaging.version import Version from clcommon import cpapi from clcommon.cpapi.plugins.plesk import query_sql from clcommon.public_hooks import CLOUDLINUX_HOOKS, CONTACT_SUPPORT_MESSAGE_FOOTER BIN_DIR = os.path.join(CLOUDLINUX_HOOKS, 'plesk/') PLESK_HOOK_REGISTER_FILE = '/usr/local/psa/bin/event_handler' HOOKS = { 'phys_hosting_create': {'SCRIPT_FILE': os.path.join(BIN_DIR, 'physical_hosting_created')}, 'phys_hosting_update': {'SCRIPT_FILE': os.path.join(BIN_DIR, 'physical_hosting_updated')}, 'phys_hosting_delete': {'SCRIPT_FILE': os.path.join(BIN_DIR, 'physical_hosting_deleted')}, 'domain_update': {'SCRIPT_FILE': os.path.join(BIN_DIR, 'domain_updated')}, 'template_domain_update': {'SCRIPT_FILE': os.path.join(BIN_DIR, 'plan_updated')}, 'template_admin_update': {'SCRIPT_FILE': os.path.join(BIN_DIR, 'plan_updated')}, } logger = logging.getLogger(__name__) def plesk_get_event_handler_name_list(plesk_version, bin_dir=BIN_DIR): """ Get all installed events. Assume that we always have no more than one executable file of each event type. :param plesk_version: plesk cp version; :param bin_dir: filter hooks by directory where their executable is stored :return: Dictionary of already installed events {event_name: {handler_id, action_id, command}} """ if Version(plesk_version) < Version('17.8'): sql = "SELECT a.name, eh.id, eh.action_id, eh.command " \ "FROM psa.event_handlers eh " \ "INNER JOIN psa.actions a ON a.id=eh.action_id" else: sql = "SELECT action_name, id, 0, command " \ "FROM psa.event_handlers" rows = query_sql(sql) result = {} for row in rows: # row[0] - action_name # row[1] - handler id # row[2] - action id (deprecated in PLESK 17.8 ) # row[3] - command # take only hooks installed by this lib if bin_dir in row[3]: result[row[0]] = { 'handler_id': int(row[1]), 'action_id': int(row[2]), 'command': row[3] } return result def plesk_hook_install(event_id, script_file): """ Plesk single hook install into /usr/local/bin :param event_id: Event ID that must be created :param script_file: Command for event """ if not os.path.isfile(script_file): logger.error("File '%s' does not exist. " "Maybe some rpm package is malformed. %s", script_file, CONTACT_SUPPORT_MESSAGE_FOOTER) return try: output = subprocess.check_output([ PLESK_HOOK_REGISTER_FILE, '--create', '-command', script_file, '-priority', '50', '-user', 'root', '-event', str(event_id) ], stderr=subprocess.STDOUT, text=True) except (OSError, subprocess.CalledProcessError) as e: if isinstance(e, subprocess.CalledProcessError): message = e.output.rstrip('\n') else: message = str(e) logger.error('failed to register Plesk hook %s: %s. %s', script_file, message, CONTACT_SUPPORT_MESSAGE_FOOTER) else: logger.info('Register hook ended successfully; tool output: `%s`', output.rstrip()) def plesk_hook_remove(handler_id): """ Remove Plesk hook :param handler_id: Handler ID of created event :return: Nothing """ try: output = subprocess.check_output([ PLESK_HOOK_REGISTER_FILE, '--delete', str(handler_id) ], stderr=subprocess.STDOUT, text=True) except (OSError, subprocess.CalledProcessError) as e: if isinstance(e, subprocess.CalledProcessError): message = e.output.rstrip('\n') else: message = str(e) logger.error('Failed to unregister Plesk hook %s. ' 'Plesk reported following error: %s. %s', handler_id, message, CONTACT_SUPPORT_MESSAGE_FOOTER) else: logger.info('Unregister hook ended successfully; tool output: `%s`', output.rstrip()) def define_hook_ids(): """ Defines IDs of hooks by name (extends existing PLESK_HOOKS) """ hook_names_str = ','.join([f"'{i}'" for i in HOOKS]) sql = f"SELECT id, name FROM psa.actions WHERE name IN({hook_names_str})" rows = query_sql(sql) if not rows: return for row in rows: HOOKS[row[1]]['EVENT_ID'] = int(row[0]) def install_hooks(): """ Plesk hooks install into /usr/local/bin """ if not os.path.isfile(PLESK_HOOK_REGISTER_FILE): logger.warning('%s does not exist; skip installing hooks', PLESK_HOOK_REGISTER_FILE) return panel_data = cpapi.get_cp_description() plesk_version = panel_data['version'] if Version(plesk_version) < Version('17.8'): define_hook_ids() installed_events = plesk_get_event_handler_name_list(plesk_version) for hook_name, hook_data in HOOKS.items(): # Checking of not installed events if hook_name in installed_events: logger.info('Hook %s is already registered in plesk; skip', hook_name) continue logger.debug('Registering %s action hook', hook_name) if Version(plesk_version) < Version('17.8'): plesk_hook_install(hook_data['EVENT_ID'], hook_data['SCRIPT_FILE']) else: plesk_hook_install(hook_name, hook_data['SCRIPT_FILE']) def remove_hooks(): """ All Plesk hooks remove """ if not os.path.isfile(PLESK_HOOK_REGISTER_FILE): logger.warning('%s does not exist; skip installing hooks', PLESK_HOOK_REGISTER_FILE) return panel_data = cpapi.get_cp_description() plesk_version = panel_data['version'] installed_events = plesk_get_event_handler_name_list(plesk_version) for hook in HOOKS: if hook not in installed_events: logger.info('Hook %s is not registered in plesk; skip', hook) continue logger.debug('Unregistering %s action hook', hook) plesk_hook_remove(installed_events[hook]['handler_id']) # DOT NOT CHANGE OR REMOVE: USED IN CAGEFS def remove_hook_by_str_id_and_location(event_name, bin_dir): """ Remove hooks of given :param event_name: string id of hook type, like 'phys_hosting_create' :param bin_dir: directory where we should search for hooks subscribed to given event name :return: Nothing """ if not os.path.isfile(PLESK_HOOK_REGISTER_FILE): return panel_data = cpapi.get_cp_description() plesk_version = panel_data['version'] installed_events = plesk_get_event_handler_name_list(plesk_version, bin_dir) if event_name not in installed_events: return plesk_hook_remove(installed_events[event_name]['handler_id'])	6.98 KB	2026-02-10 15:10

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