diff options
Diffstat (limited to 'src/lib/Bcfg2/Server')
-rw-r--r-- | src/lib/Bcfg2/Server/BuiltinCore.py | 21 | ||||
-rw-r--r-- | src/lib/Bcfg2/Server/Lint/MergeFiles.py | 3 | ||||
-rw-r--r-- | src/lib/Bcfg2/Server/Lint/TemplateHelper.py | 7 | ||||
-rw-r--r-- | src/lib/Bcfg2/Server/Plugin/helpers.py | 17 | ||||
-rw-r--r-- | src/lib/Bcfg2/Server/Plugins/Cfg/CfgJinja2Generator.py | 29 | ||||
-rw-r--r-- | src/lib/Bcfg2/Server/Plugins/Defaults.py | 12 | ||||
-rw-r--r-- | src/lib/Bcfg2/Server/Plugins/Ldap.py | 324 | ||||
-rw-r--r-- | src/lib/Bcfg2/Server/Plugins/Rules.py | 27 | ||||
-rw-r--r-- | src/lib/Bcfg2/Server/Plugins/TemplateHelper.py | 14 |
9 files changed, 258 insertions, 196 deletions
diff --git a/src/lib/Bcfg2/Server/BuiltinCore.py b/src/lib/Bcfg2/Server/BuiltinCore.py index e138c57e4..dc5cc46fb 100644 --- a/src/lib/Bcfg2/Server/BuiltinCore.py +++ b/src/lib/Bcfg2/Server/BuiltinCore.py @@ -34,7 +34,8 @@ class BuiltinCore(NetworkCore): daemon_args = dict(uid=Bcfg2.Options.setup.daemon_uid, gid=Bcfg2.Options.setup.daemon_gid, umask=int(Bcfg2.Options.setup.umask, 8), - detach_process=True) + detach_process=True, + files_preserve=self._logfilehandles()) if Bcfg2.Options.setup.daemon: daemon_args['pidfile'] = TimeoutPIDLockFile( Bcfg2.Options.setup.daemon, acquire_timeout=5) @@ -44,6 +45,24 @@ class BuiltinCore(NetworkCore): self.context = daemon.DaemonContext(**daemon_args) __init__.__doc__ = NetworkCore.__init__.__doc__.split('.. -----')[0] + def _logfilehandles(self, logger=None): + """ Get a list of all filehandles logger, that have to be handled + with DaemonContext.files_preserve to keep looging working. + + :param logger: The logger to get the file handles of. By default, + self.logger is used. + :type logger: logging.Logger + """ + if logger is None: + logger = self.logger + + handles = [handler.stream.fileno() + for handler in logger.handlers + if hasattr(handler, 'stream')] + if logger.parent: + handles += self._logfilehandles(logger.parent) + return handles + def _dispatch(self, method, args, dispatch_dict): """ Dispatch XML-RPC method calls diff --git a/src/lib/Bcfg2/Server/Lint/MergeFiles.py b/src/lib/Bcfg2/Server/Lint/MergeFiles.py index 8e6a926ae..3a6251594 100644 --- a/src/lib/Bcfg2/Server/Lint/MergeFiles.py +++ b/src/lib/Bcfg2/Server/Lint/MergeFiles.py @@ -6,6 +6,7 @@ import copy from difflib import SequenceMatcher import Bcfg2.Server.Lint from Bcfg2.Server.Plugins.Cfg import CfgGenerator +from Bcfg2.Utils import is_string def threshold(val): @@ -50,6 +51,8 @@ class MergeFiles(Bcfg2.Server.Lint.ServerPlugin): for filename, entryset in self.core.plugins['Cfg'].entries.items(): candidates = dict([(f, e) for f, e in entryset.entries.items() if (isinstance(e, CfgGenerator) and + is_string(e.data, + Bcfg2.Options.setup.encoding) and f not in ignore and not f.endswith(".crypt"))]) similar, identical = self.get_similar(candidates) diff --git a/src/lib/Bcfg2/Server/Lint/TemplateHelper.py b/src/lib/Bcfg2/Server/Lint/TemplateHelper.py index 9d05516f1..ce6fdca74 100644 --- a/src/lib/Bcfg2/Server/Lint/TemplateHelper.py +++ b/src/lib/Bcfg2/Server/Lint/TemplateHelper.py @@ -4,8 +4,8 @@ import sys import imp from Bcfg2.Server.Lint import ServerPlugin -from Bcfg2.Server.Plugins.TemplateHelper import HelperModule, MODULE_RE, \ - safe_module_name +from Bcfg2.Server.Plugins.TemplateHelper import HelperModule, MODULE_RE +from Bcfg2.Utils import safe_module_name class TemplateHelper(ServerPlugin): @@ -44,7 +44,8 @@ class TemplateHelper(ServerPlugin): module_name = MODULE_RE.search(helper).group(1) try: - module = imp.load_source(safe_module_name(module_name), helper) + module = imp.load_source( + safe_module_name('TemplateHelper', module_name), helper) except: # pylint: disable=W0702 err = sys.exc_info()[1] self.LintError("templatehelper-import-error", diff --git a/src/lib/Bcfg2/Server/Plugin/helpers.py b/src/lib/Bcfg2/Server/Plugin/helpers.py index 5cfc8998c..6b521dfd6 100644 --- a/src/lib/Bcfg2/Server/Plugin/helpers.py +++ b/src/lib/Bcfg2/Server/Plugin/helpers.py @@ -1064,7 +1064,22 @@ class PrioDir(Plugin, Generator, XMLDirectoryBacked): data = candidate break - entry.text = data.text + self._apply(entry, data) + + def _apply(self, entry, data): + """ Apply all available values from data onto entry. This + sets the available attributes (for all attribues unset in + the entry), adds all children and copies the text from data + to entry. + + :param entry: The entry to apply the changes + :type entry: lxml.etree._Element + :param data: The entry to get the data from + :type data: lxml.etree._Element + """ + + if data.text is not None and data.text.strip() != '': + entry.text = data.text for item in data.getchildren(): entry.append(copy.copy(item)) diff --git a/src/lib/Bcfg2/Server/Plugins/Cfg/CfgJinja2Generator.py b/src/lib/Bcfg2/Server/Plugins/Cfg/CfgJinja2Generator.py index cff9ff61e..e4df9e09d 100644 --- a/src/lib/Bcfg2/Server/Plugins/Cfg/CfgJinja2Generator.py +++ b/src/lib/Bcfg2/Server/Plugins/Cfg/CfgJinja2Generator.py @@ -12,14 +12,14 @@ from Bcfg2.Server.Plugins.Cfg import CfgGenerator try: from jinja2 import Environment, FileSystemLoader HAS_JINJA2 = True -except ImportError: - HAS_JINJA2 = False + class RelEnvironment(Environment): + """Override join_path() to enable relative template paths.""" + def join_path(self, template, parent): + return os.path.join(os.path.dirname(parent), template) -class RelEnvironment(Environment): - """Override join_path() to enable relative template paths.""" - def join_path(self, template, parent): - return os.path.join(os.path.dirname(parent), template) +except ImportError: + HAS_JINJA2 = False class DefaultJinja2DataProvider(DefaultTemplateDataProvider): @@ -42,15 +42,16 @@ class CfgJinja2Generator(CfgGenerator): #: Handle .jinja2 files __extensions__ = ['jinja2'] - #: ``__loader_cls__`` is the class that will be instantiated to - #: load the template files. It must implement one public function, - #: ``load()``, as :class:`genshi.template.TemplateLoader`. - __loader_cls__ = FileSystemLoader + if HAS_JINJA2: + #: ``__loader_cls__`` is the class that will be instantiated to + #: load the template files. It must implement one public function, + #: ``load()``, as :class:`genshi.template.TemplateLoader`. + __loader_cls__ = FileSystemLoader - #: ``__environment_cls__`` is the class that will be instantiated to - #: store the jinja2 environment. It must implement one public function, - #: ``get_template()``, as :class:`jinja2.Environment`. - __environment_cls__ = RelEnvironment + #: ``__environment_cls__`` is the class that will be instantiated to + #: store the jinja2 environment. It must implement one public + #: function, ``get_template()``, as :class:`jinja2.Environment`. + __environment_cls__ = RelEnvironment #: Ignore ``.jinja2_include`` files so they can be used with the #: Jinja2 ``{% include ... %}`` directive without raising warnings. diff --git a/src/lib/Bcfg2/Server/Plugins/Defaults.py b/src/lib/Bcfg2/Server/Plugins/Defaults.py index 79e2ca0e2..2242e3825 100644 --- a/src/lib/Bcfg2/Server/Plugins/Defaults.py +++ b/src/lib/Bcfg2/Server/Plugins/Defaults.py @@ -1,5 +1,6 @@ """This generator provides rule-based entry mappings.""" +import Bcfg2.Options import Bcfg2.Server.Plugin import Bcfg2.Server.Plugins.Rules @@ -9,7 +10,10 @@ class Defaults(Bcfg2.Server.Plugins.Rules.Rules, """Set default attributes on bound entries""" __author__ = 'bcfg-dev@mcs.anl.gov' - options = Bcfg2.Server.Plugin.PrioDir.options + options = Bcfg2.Server.Plugin.PrioDir.options + [ + Bcfg2.Options.BooleanOption( + cf=("defaults", "replace_name"), dest="defaults_replace_name", + help="Replace %{name} in attributes with name of target entry")] # Rules is a Generator that happens to implement all of the # functionality we want, so we overload it, but Defaults should @@ -41,3 +45,9 @@ class Defaults(Bcfg2.Server.Plugins.Rules.Rules, def _regex_enabled(self): """ Defaults depends on regex matching, so force it enabled """ return True + + @property + def _replace_name_enabled(self): + """ Return True if the replace_name feature is enabled, + False otherwise """ + return Bcfg2.Options.setup.defaults_replace_name diff --git a/src/lib/Bcfg2/Server/Plugins/Ldap.py b/src/lib/Bcfg2/Server/Plugins/Ldap.py index 553ddbc47..66f317c20 100644 --- a/src/lib/Bcfg2/Server/Plugins/Ldap.py +++ b/src/lib/Bcfg2/Server/Plugins/Ldap.py @@ -1,120 +1,132 @@ +""" A plugin to fetch data from a LDAP directory """ + import imp -import logging +import os import sys import time import traceback +import Bcfg2.Options import Bcfg2.Server.Plugin - -logger = logging.getLogger('Bcfg2.Plugins.Ldap') +from Bcfg2.Logger import Debuggable +from Bcfg2.Utils import ClassName, safe_module_name try: import ldap + HAS_LDAP = True except ImportError: - logger.error("Unable to load ldap module. Is python-ldap installed?") - raise ImportError - -# time in seconds between retries after failed LDAP connection -RETRY_DELAY = 5 -# how many times to try reaching the LDAP server if a connection is broken -# at the very minimum, one retry is needed to handle a restarted LDAP daemon -RETRY_COUNT = 3 - -SCOPE_MAP = { - "base": ldap.SCOPE_BASE, - "one": ldap.SCOPE_ONELEVEL, - "sub": ldap.SCOPE_SUBTREE, -} - -LDAP_QUERIES = [] - - -def register_query(query): - LDAP_QUERIES.append(query) + HAS_LDAP = False class ConfigFile(Bcfg2.Server.Plugin.FileBacked): - """ - Config file for the Ldap plugin - - The config file cannot be 'parsed' in the traditional sense as we would - need some serious type checking ugliness to just get the LdapQuery - subclasses. The alternative would be to have the user create a list with - a predefined name that contains all queries. - The approach implemented here is having the user call a registering - decorator that updates a global variable in this module. - """ - def __init__(self, filename): - self.filename = filename - Bcfg2.Server.Plugin.FileBacked.__init__(self, self.filename) - self.fam.AddMonitor(self.filename, self) + """ Config file for the Ldap plugin """ + + def __init__(self, name, core): + Bcfg2.Server.Plugin.FileBacked.__init__(self, name) + self.core = core + self.queries = list() + self.fam.AddMonitor(name, self) def Index(self): - """ - Reregisters the queries in the config file + """ Get the queries from the config file """ + try: + module = imp.load_source(safe_module_name('Ldap', self.name), + self.name) + except: # pylint: disable=W0702 + err = sys.exc_info()[1] + self.logger.error("Ldap: Failed to import %s: %s" % + (self.name, err)) + return + + if not hasattr(module, "__queries__"): + self.logger.error("Ldap: %s has no __queries__ list" % self.name) + return + + self.queries = list() + for query in module.__queries__: + try: + self.queries.append(getattr(module, query)) + except AttributeError: + self.logger.warning( + "Ldap: %s exports %s, but has no such attribute" % + (self.name, query)) - The config will take care of actually registering the queries, - so we just load it once and don't keep it. - """ - global LDAP_QUERIES - LDAP_QUERIES = [] - imp.load_source("ldap_cfg", self.filename) + if self.core.metadata_cache_mode in ['cautious', 'aggressive']: + self.core.metadata_cache.expire() -class Ldap(Bcfg2.Server.Plugin.Plugin, Bcfg2.Server.Plugin.Connector): - """ - The Ldap plugin allows adding data from an LDAP server to your metadata. - """ - name = "Ldap" +class Ldap(Bcfg2.Server.Plugin.Plugin, + Bcfg2.Server.Plugin.ClientRunHooks, + Bcfg2.Server.Plugin.Connector): + """ The Ldap plugin allows adding data from an LDAP server + to your metadata. """ + experimental = True - debug_flag = False + + options = [ + Bcfg2.Options.Option( + cf=('ldap', 'retries'), type=int, default=3, + help='The number of times to retry reaching the ' + 'LDAP server if a connection is broken'), + Bcfg2.Options.Option( + cf=('ldap', 'retry_delay'), type=float, default=5.0, + help='The time in seconds betreen retries')] def __init__(self, core): Bcfg2.Server.Plugin.Plugin.__init__(self, core) Bcfg2.Server.Plugin.Connector.__init__(self) - self.config = ConfigFile(self.data + "/config.py") - def debug_log(self, message, flag=None): - if (flag is None) and self.debug_flag or flag: - self.logger.error(message) + if not HAS_LDAP: + msg = "Python ldap module is required for Ldap plugin" + self.logger.error(msg) + raise Bcfg2.Server.Plugin.PluginInitError(msg) + + self.config = ConfigFile(os.path.join(self.data, 'config.py')) def get_additional_data(self, metadata): query = None try: data = {} - self.debug_log("LdapPlugin debug: found queries " + - str(LDAP_QUERIES)) - for QueryClass in LDAP_QUERIES: - query = QueryClass() + self.debug_log("Found queries %s" % self.config.queries) + for query_class in self.config.queries: + query = query_class() if query.is_applicable(metadata): - self.debug_log("LdapPlugin debug: processing query '" + - query.name + "'") + self.debug_log("Processing query '%s'" % query.name) data[query.name] = query.get_result(metadata) else: - self.debug_log("LdapPlugin debug: query '" + query.name + - "' not applicable to host '" + - metadata.hostname + "'") + self.debug_log("query '%s' not applicable to host '%s'" % + (query.name, metadata.hostname)) return data - except Exception: + except: # pylint: disable=W0702 if hasattr(query, "name"): - logger.error("LdapPlugin error: " + - "Exception during processing of query named '" + - str(query.name) + - "', query results will be empty" + - " and may cause bind failures") - for line in traceback.format_exception(sys.exc_info()[0], - sys.exc_info()[1], - sys.exc_info()[2]): - logger.error("LdapPlugin error: " + - line.replace("\n", "")) + self.logger.error( + "Exception during processing of query named '%s', query " + "results will be empty and may cause bind failures" % + query.name) + for line in traceback.format_exc().split('\n'): + self.logger.error(line) return {} + def start_client_run(self, metadata): + if self.core.metadata_cache_mode == 'aggressive': + self.logger.warning("Ldap is incompatible with aggressive " + "client metadata caching, try 'cautious' " + "or 'initial'") + self.core.metadata_cache.expire(metadata.hostname) + + +class LdapConnection(Debuggable): + """ Connection to an LDAP server. """ + + __scopes__ = { + 'base': ldap.SCOPE_BASE, + 'one': ldap.SCOPE_ONELEVEL, + 'sub': ldap.SCOPE_SUBTREE, + } + + def __init__(self, host="localhost", port=389, binddn=None, + bindpw=None): + Debuggable.__init__(self) -class LdapConnection(object): - """ - Connection to an LDAP server. - """ - def __init__(self, host="localhost", port=389, - binddn=None, bindpw=None): self.host = host self.port = port self.binddn = binddn @@ -122,48 +134,62 @@ class LdapConnection(object): self.conn = None def __del__(self): + """ Disconnection if the instance is destroyed. """ + self.disconnect() + + def disconnect(self): + """ If a connection to an LDAP server is available, disconnect it. """ if self.conn: - self.conn.unbind() + self.conn.unbund() + self.conn = None - def init_conn(self): + def connect(self): + """ Open a connection to the configured LDAP server, and do a simple + bind ff both binddn and bindpw are set. """ + self.disconnect() self.conn = ldap.initialize(self.url) if self.binddn is not None and self.bindpw is not None: self.conn.simple_bind_s(self.binddn, self.bindpw) def run_query(self, query): - result = None - for attempt in range(RETRY_COUNT + 1): - if attempt >= 1: - logger.error("LdapPlugin error: " + - "LDAP server down (retry " + str(attempt) + "/" + - str(RETRY_COUNT) + ")") + """ Connect to the server and execute the query. If the server is + down, wait the configured amount and try to reconnect. + + :param query: The query to execute on the LDAP server. + :type query: Bcfg.Server.Plugins.Ldap.LdapQuery + """ + for attempt in range(Bcfg2.Options.setup.ldap_retries + 1): try: if not self.conn: - self.init_conn() - result = self.conn.search_s( - query.base, - SCOPE_MAP[query.scope], - query.filter.replace("\\", "\\\\"), - query.attrs, - ) - break + self.connect() + + return self.conn.search_s( + query.base, self.__scopes__[query.scope], + query.filter.replace('\\', '\\\\'), query.attrs) + except ldap.SERVER_DOWN: self.conn = None - time.sleep(RETRY_DELAY) - return result + self.logger.error( + "LdapConnection: Server %s down. Retry %d/%d in %.2fs." % + (self.url, attempt + 1, Bcfg2.Options.setup.ldap_retries, + Bcfg2.Options.setup.ldap_retry_delay)) + time.sleep(Bcfg2.Options.setup.ldap_retry_delay) + + return None @property def url(self): - return "ldap://" + self.host + ":" + str(self.port) + """ The URL of the LDAP server. """ + return "ldap://%s:%d" % (self.host, self.port) class LdapQuery(object): - """ - Query referencing an LdapConnection and providing several - methods for query manipulation. - """ + """ Query referencing an LdapConnection and providing several + methods for query manipulation. """ + + #: Name of the Query, used to register it in additional data. + name = ClassName() - name = "unknown" base = "" scope = "sub" filter = "(objectClass=*)" @@ -172,80 +198,48 @@ class LdapQuery(object): result = None def __unicode__(self): - return "LdapQuery:" + self.name + return "LdapQuery: %s" % self.name - def is_applicable(self, metadata): - """ - Overrideable method to determine if the query is to be executed for - the given metadata object. - Defaults to true. - """ - return True + def is_applicable(self, metadata): # pylint: disable=W0613 + """ Check is the query should be executed for a given metadata + object. - def prepare_query(self, metadata): + :param metadata: The client metadata + :type metadata: Bcfg2.Server.Plugins.Metadata.ClientMetadata """ - Overrideable method to alter the query based on metadata. - Defaults to doing nothing. - - In most cases, you will do something like + return True - self.filter = "(cn=" + metadata.hostname + ")" + def prepare_query(self, metadata, **kwargs): # pylint: disable=W0613 + """ Prepares the query based on the client metadata. You can + for example modify the filter based on the client hostname. - here. + :param metadata: The client metadata + :type metadata: Bcfg2.Server.Plugins.Metadata.ClientMetadata """ pass - def process_result(self, metadata): - """ - Overrideable method to post-process the query result. - Defaults to returning the unaltered result. - """ - return self.result - - def get_result(self, metadata): - """ - Method to handle preparing, executing and processing the query. - """ - if isinstance(self.connection, LdapConnection): - self.prepare_query(metadata) - self.result = self.connection.run_query(self) - self.result = self.process_result(metadata) - return self.result - else: - logger.error("LdapPlugin error: " + - "No valid connection defined for query " + str(self)) - return None - - -class LdapSubQuery(LdapQuery): - """ - SubQueries are meant for internal use only and are not added - to the metadata object. They are useful for situations where - you need to run more than one query to obtain some data. - """ - def prepare_query(self, metadata, **kwargs): - """ - Overrideable method to alter the query based on metadata. - Defaults to doing nothing. - """ - pass + def process_result(self, metadata, **kwargs): # pylint: disable=W0613 + """ Post-process the query result. - def process_result(self, metadata, **kwargs): - """ - Overrideable method to post-process the query result. - Defaults to returning the unaltered result. + :param metadata: The client metadata + :type metadata: Bcfg2.Server.Plugins.Metadata.ClientMetadata """ return self.result def get_result(self, metadata, **kwargs): + """ Handle the perparation, execution and processing of the query. + + :param metadata: The client metadata + :type metadata: Bcfg2.Server.Plugins.Metadata.ClientMetadata + :raises: :class:`Bcfg2.Server.Plugin.exceptions.PluginExecutionError` """ - Method to handle preparing, executing and processing the query. - """ - if isinstance(self.connection, LdapConnection): + + if self.connection is not None: self.prepare_query(metadata, **kwargs) self.result = self.connection.run_query(self) - return self.process_result(metadata, **kwargs) + self.result = self.process_result(metadata, **kwargs) else: - logger.error("LdapPlugin error: " + - "No valid connection defined for query " + str(self)) - return None + raise Bcfg2.Server.Plugin.PluginExecutionError( + 'No connection defined for %s' % self.name) + + return self.result diff --git a/src/lib/Bcfg2/Server/Plugins/Rules.py b/src/lib/Bcfg2/Server/Plugins/Rules.py index a3f682ed6..cf659251c 100644 --- a/src/lib/Bcfg2/Server/Plugins/Rules.py +++ b/src/lib/Bcfg2/Server/Plugins/Rules.py @@ -1,10 +1,17 @@ """This generator provides rule-based entry mappings.""" +import copy import re +import string import Bcfg2.Options import Bcfg2.Server.Plugin +class NameTemplate(string.Template): + """Simple subclass of string.Template with a custom delimiter.""" + delimiter = '%' + + class Rules(Bcfg2.Server.Plugin.PrioDir): """This is a generator that handles service assignments.""" __author__ = 'bcfg-dev@mcs.anl.gov' @@ -12,7 +19,10 @@ class Rules(Bcfg2.Server.Plugin.PrioDir): options = Bcfg2.Server.Plugin.PrioDir.options + [ Bcfg2.Options.BooleanOption( cf=("rules", "regex"), dest="rules_regex", - help="Allow regular expressions in Rules")] + help="Allow regular expressions in Rules"), + Bcfg2.Options.BooleanOption( + cf=("rules", "replace_name"), dest="rules_replace_name", + help="Replace %{name} in attributes with name of target entry")] def __init__(self, core): Bcfg2.Server.Plugin.PrioDir.__init__(self, core) @@ -46,7 +56,22 @@ class Rules(Bcfg2.Server.Plugin.PrioDir): return True return False + def _apply(self, entry, data): + if self._replace_name_enabled: + data = copy.deepcopy(data) + for key, val in list(data.attrib.items()): + data.attrib[key] = NameTemplate(val).safe_substitute( + name=entry.get('name')) + + Bcfg2.Server.Plugin.PrioDir._apply(self, entry, data) + @property def _regex_enabled(self): """ Return True if rules regexes are enabled, False otherwise """ return Bcfg2.Options.setup.rules_regex + + @property + def _replace_name_enabled(self): + """ Return True if the replace_name feature is enabled, + False otherwise """ + return Bcfg2.Options.setup.rules_replace_name diff --git a/src/lib/Bcfg2/Server/Plugins/TemplateHelper.py b/src/lib/Bcfg2/Server/Plugins/TemplateHelper.py index cec2de297..b0b8d0061 100644 --- a/src/lib/Bcfg2/Server/Plugins/TemplateHelper.py +++ b/src/lib/Bcfg2/Server/Plugins/TemplateHelper.py @@ -7,18 +7,11 @@ import lxml.etree from Bcfg2.Server.Plugin import Plugin, Connector, DirectoryBacked, \ TemplateDataProvider, DefaultTemplateDataProvider from Bcfg2.Logger import Debuggable +from Bcfg2.Utils import safe_module_name MODULE_RE = re.compile(r'(?P<filename>(?P<module>[^\/]+)\.py)$') -def safe_module_name(module): - """ Munge the name of a TemplateHelper module to avoid collisions - with other Python modules. E.g., if someone has a helper named - 'ldap.py', it should not be added to ``sys.modules`` as ``ldap``, - but rather as something more obscure. """ - return '__TemplateHelper_%s' % module - - class HelperModule(Debuggable): """ Representation of a TemplateHelper module """ @@ -52,8 +45,9 @@ class HelperModule(Debuggable): return try: - module = imp.load_source(safe_module_name(self._module_name), - self.name) + module = imp.load_source( + safe_module_name('TemplateHelper', self._module_name), + self.name) except: # pylint: disable=W0702 # this needs to be a blanket except because the # imp.load_source() call can raise literally any error, |