✏️ Editing: ispmanager.py Read Only

# -*- coding: utf-8 -*-

import re
import os
import grp
import subprocess
from typing import Dict  # NOQA

from clcommon import mysql_lib
from clcommon.cpapi.cpapiexceptions import NotSupported, NoDBAccessData
from clcommon.cpapi.GeneralPanel import GeneralPanelPluginV1
from clcommon.features import Feature

__cpname__ = 'ISPManager'

def _is_5_version():
    return os.path.isfile('/usr/local/mgr5/sbin/mgrctl')

# WARN: Probably will be deprecated for our "official" plugins.
# See pluginlib.detect_panel_fast()
def detect():
    return os.path.isfile('/usr/local/ispmgr/bin/ispmgr') or _is_5_version()

ISP_DB_CONF = '/usr/local/ispmgr/etc/ispmgr.conf'
ISP5_DB_CONF = '/usr/local/mgr5/etc/ispmgr.conf.d/db.conf'

SECTION_PATTERN = r'(\S+) "([^"]+)" {([^}]+)}'
KEYWORDS_PATTERN = r'(\S+)\s+(\S+)'

def conf_pars(sectype, secname=None, seckeys=None, path=ISP_DB_CONF):
    """
    /usr/local/ispmgr/etc/ispmgr.conf parser
    :param sectype: Type sector for example: Service or DbServer or Account
    :param secname: Name sector. May be different
    :param seckeys: Name key for retrieving and filtering
    :param path: path to config file default /usr/local/ispmgr/etc/ispmgr.conf
    :return: list
    """
    seckeys_filter = {}
    seckeys_extracted = None
    if seckeys:
        seckeys_extracted = []
        for key_val in seckeys:
            key_val_splited = key_val.split()
            if len(key_val_splited) == 2:
                seckeys_filter.update(dict([key_val_splited]))
                seckeys_extracted.append(key_val_splited[0])
            elif len(key_val_splited) == 1:
                seckeys_extracted.append(key_val_splited[0])
    with open(path, encoding='utf-8') as f:
        result_list = []
        for stype, sname, sbody in re.findall(SECTION_PATTERN, f.read()):
            blst = re.findall(KEYWORDS_PATTERN, sbody)
            if stype == sectype and secname in (None, secname):
                result = dict([(k, v)
                               for k, v in blst
                               if seckeys_extracted is None or k in seckeys_extracted])

if set(seckeys_filter.items()).issubset(set(result.items())):
                    result_list.append(result)

return result_list

def _db_access_5():
    try:
        with open(ISP5_DB_CONF, encoding='utf-8') as db_conf:
            cnf = dict(re.findall(KEYWORDS_PATTERN, db_conf.read()))
            return {'pass': cnf['DBPassword'], 'login': cnf['DBUser'], 'host': cnf['DBHost'], 'db': 'mysql'}
    except IOError as e:
        raise NoDBAccessData(f'Can not open config file {KEYWORDS_PATTERN}') from e
    except IndexError as e:
        raise NoDBAccessData(
            f'Can not find database access data in config file {KEYWORDS_PATTERN}'
        ) from e

def db_access(_conf_path=ISP_DB_CONF):
    if _is_5_version():
        # ISP Manager 5
        return _db_access_5()
    # ISP Manager 4
    access = {}
    access_list = conf_pars(sectype='DbServer', seckeys=('Hostname', 'Password', 'Type mysql', 'User'), path=_conf_path)
    for access_from_conf in access_list:
        try:
            access['pass'] = access_from_conf['Password']
            access['login'] = access_from_conf['User']
            access['host'] = access_from_conf['Hostname']
            access['db'] = 'mysql'
            return access
        except KeyError:
            pass
    raise NoDBAccessData(
        f'Can not find database access data for localhost in config file {_conf_path}'
    )

def _dbname_dblogin_pairs(access):
    dbhost = access.get('host', 'localhost')
    dblogin = access['login']
    dbpass = access['pass']
    sql = 'SELECT db.Db, db.User FROM db GROUP BY db.User, db.Db'
    connector = mysql_lib.MySQLConnector(host=dbhost, user=dblogin,
                                         passwd=dbpass, db='mysql')
    with connector.connect() as db:
        return db.execute_query(sql)

def cpusers():
    raise NotSupported({
        'message': '%(action)s is not currently supported.',
        'context': {'action': 'Getting all users registered in the Control Panel'}
    })

def _dbname_cplogin_pairs_iter(cplogin_lst=None, _conf_path=ISP_DB_CONF):
    """
    Extract (database name <=> control panel login) pairs from ISPmanager config file
    :param cplogin_lst:
    :param _conf_path:
    :return:
    """
    grpid_login_dict = dict([(grp_tuple[2], grp_tuple[0]) for grp_tuple in grp.getgrall()])
    with open(_conf_path, encoding='utf-8') as f:
        for line_numb, line in enumerate(f):
            if line.startswith('DbAssign '):
                line_splited = line.split()
                if len(line_splited) >= 3:
                    dbname, user_uid = line_splited[2:]
                    try:
                        cplogin = grpid_login_dict.get(int(user_uid))
                        if cplogin is None:
                            print(f'WARNING: can not find group name with id {user_uid}; '
                                  f'line {line_numb} in file {_conf_path}')
                    except ValueError:  # if can not convert user_uid to int
                        print(f'WARNING: can not pars line {line_numb} in file {_conf_path}')
                        cplogin = None
                    if cplogin and (cplogin_lst is not None or cplogin in cplogin_lst):
                        yield dbname, cplogin

def get_user_login_url(domain):
    return f'https://{domain}:1500'

class PanelPlugin(GeneralPanelPluginV1):
    def __init__(self):
        super().__init__()

def getCPName(self):
        """
        Return panel name
        :return:
        """
        return __cpname__

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
        """
        ####################################################################
        # ISP Manager v4 and v5 (master and node) check
        # ISPmanager v5 check and detect its type - master/node
        # ISP Manager support recommendation:
        # Node has package ispmanager-node-common-5.56.0-3.el6.x86_64
        # Master has packages ispmanager-business-common-5.56.0-3.el6.x86_64 and
        #  ispmanager-business-5.56.0-3.el6.x86_64, may have ispmanager-node-common-5.56.0-3.el6.x86_64

def _get_isp_manager_v4_description():
            """
            Handle ISP Manager v4 specific version retrieval.
            """
            with subprocess.Popen(
                ['/usr/local/ispmgr/bin/ispmgr', '-v'],
                stdout=subprocess.PIPE,
                stderr=subprocess.PIPE,
                text=True,
            ) as proc:
                out, _ = proc.communicate()

version = out.replace('\n', '').split()[1]
            return {'name': __cpname__, 'version': version, 'additional_info': None}

def _get_isp_manager_v5_description():
            """
            Handle ISP Manager v5 specific checks and version retrieval.
            """
            packages = [
                ('ispmanager-business-common', 'Master'),
                ('ispmanager-node-common', 'Node'),
                ('ispmanager-lite-common', 'Lite'),
            ]
            for package, node_type in packages:
                version = _query_package_version(package)
                if version is not None:
                    return {
                        'name': 'ISP Manager',
                        'version': version,
                        'additional_info': node_type,
                    }
            raise RuntimeError('Failed to detect version of ISP manager')

def _query_package_version(package_name):
            """
            Query the version of a package using rpm.
            """
            with subprocess.Popen(
                ['/bin/rpm', '-q', '--queryformat', '[%{VERSION}]', package_name],
                stdout=subprocess.PIPE,
                stderr=subprocess.PIPE,
                text=True,
            ) as proc:
                version, _ = proc.communicate()
                if proc.returncode != 0 or not version:
                    return None
            return version.strip()

try:
            if os.path.isfile('/usr/local/mgr5/sbin/mgrctl'):
                # ISP Manager v5
                return _get_isp_manager_v5_description()
            else:
                # ISPmanager v4
                return _get_isp_manager_v4_description()
        except Exception:
            return None

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
        """
        return db_access()

@staticmethod
    def useraliases(cpuser, domain):
        """
        Return aliases from user domain
        :param str|unicode cpuser: user login
        :param str|unicode domain:
        :return list of aliases
        """
        return []

def cpusers(self):
        """
        Generates a list of cpusers registered in the control panel

:return: list of cpusers registered in the control panel
        :rtype: tuple
        """
        return cpusers()

def get_user_login_url(self, domain):
        """
        Get login url for current panel;
        :type domain: str
        :rtype: str
        """
        return get_user_login_url(domain)

def get_unsupported_cl_features(self) -> tuple[Feature, ...]:
        return (
            Feature.RUBY_SELECTOR,
            Feature.PYTHON_SELECTOR,
            Feature.NODEJS_SELECTOR,
            Feature.RESELLER_LIMITS,
            Feature.WPOS,
        )

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