Exemplo n.º 1
0
    def __init__(self, **kwargs):
        if not log.handlers:
            # Paste didn't handle it, so we need a temporary basic log
            # configured.  The handler added here gets dumped and replaced with
            # an appropriately configured logger in configure_logging below.
            logging.basicConfig(level=logging.DEBUG)
        log.debug("python path is: %s", ", ".join(sys.path))
        self.name = 'galaxy'
        self.startup_timer = ExecutionTimer()
        self.new_installation = False
        # Read config file and check for errors
        self.config = config.Configuration(**kwargs)
        self.config.check()
        config.configure_logging(self.config)
        self.configure_fluent_log()
        # A lot of postfork initialization depends on the server name, ensure it is set immediately after forking before other postfork functions
        self.application_stack = application_stack_instance(app=self)
        self.application_stack.register_postfork_function(
            self.application_stack.set_postfork_server_name, self)
        self.config.reload_sanitize_whitelist(
            explicit='sanitize_whitelist_file' in kwargs)
        self.amqp_internal_connection_obj = galaxy.queues.connection_from_config(
            self.config)
        # control_worker *can* be initialized with a queue, but here we don't
        # want to and we'll allow postfork to bind and start it.
        self.control_worker = GalaxyQueueWorker(self)

        self._configure_tool_shed_registry()
        self._configure_object_store(fsmon=True)
        # Setup the database engine and ORM
        config_file = kwargs.get('global_conf', {}).get('__file__', None)
        if config_file:
            log.debug('Using "galaxy.ini" config file: %s', config_file)
        check_migrate_tools = self.config.check_migrate_tools
        self._configure_models(
            check_migrate_databases=self.config.check_migrate_databases,
            check_migrate_tools=check_migrate_tools,
            config_file=config_file)

        # Manage installed tool shed repositories.
        self.installed_repository_manager = installed_repository_manager.InstalledRepositoryManager(
            self)

        self._configure_datatypes_registry(self.installed_repository_manager)
        galaxy.model.set_datatypes_registry(self.datatypes_registry)

        # Security helper
        self._configure_security()
        # Tag handler
        self.tag_handler = GalaxyTagHandler(self.model.context)
        self.dataset_collections_service = DatasetCollectionManager(self)
        self.history_manager = HistoryManager(self)
        self.dependency_resolvers_view = DependencyResolversView(self)
        self.test_data_resolver = test_data.TestDataResolver(
            file_dirs=self.config.tool_test_data_directories)
        self.library_folder_manager = FolderManager()
        self.library_manager = LibraryManager()
        self.dynamic_tool_manager = DynamicToolManager(self)

        # Tool Data Tables
        self._configure_tool_data_tables(from_shed_config=False)
        # Load dbkey / genome build manager
        self._configure_genome_builds(data_table_name="__dbkeys__",
                                      load_old_style=True)

        # Genomes
        self.genomes = Genomes(self)
        # Data providers registry.
        self.data_provider_registry = DataProviderRegistry()

        # Initialize job metrics manager, needs to be in place before
        # config so per-destination modifications can be made.
        self.job_metrics = job_metrics.JobMetrics(
            self.config.job_metrics_config_file, app=self)

        # Initialize error report plugins.
        self.error_reports = ErrorReports(self.config.error_report_file,
                                          app=self)

        # Initialize the job management configuration
        self.job_config = jobs.JobConfiguration(self)

        # Setup a Tool Cache
        self.tool_cache = ToolCache()
        self.tool_shed_repository_cache = ToolShedRepositoryCache(self)
        # Watch various config files for immediate reload
        self.watchers = ConfigWatchers(self)
        self._configure_toolbox()

        # Load Data Manager
        self.data_managers = DataManagers(self)
        # Load the update repository manager.
        self.update_repository_manager = update_repository_manager.UpdateRepositoryManager(
            self)
        # Load proprietary datatype converters and display applications.
        self.installed_repository_manager.load_proprietary_converters_and_display_applications(
        )
        # Load datatype display applications defined in local datatypes_conf.xml
        self.datatypes_registry.load_display_applications(self)
        # Load datatype converters defined in local datatypes_conf.xml
        self.datatypes_registry.load_datatype_converters(self.toolbox)
        # Load external metadata tool
        self.datatypes_registry.load_external_metadata_tool(self.toolbox)
        # Load history import/export tools.
        load_lib_tools(self.toolbox)
        # visualizations registry: associates resources with visualizations, controls how to render
        self.visualizations_registry = VisualizationsRegistry(
            self,
            directories_setting=self.config.visualization_plugins_directory,
            template_cache_dir=self.config.template_cache)
        # Tours registry
        self.tour_registry = ToursRegistry(self.config.tour_config_dir)
        # Webhooks registry
        self.webhooks_registry = WebhooksRegistry(self.config.webhooks_dirs)
        # Load security policy.
        self.security_agent = self.model.security_agent
        self.host_security_agent = galaxy.model.security.HostAgent(
            model=self.security_agent.model,
            permitted_actions=self.security_agent.permitted_actions)
        # Load quota management.
        if self.config.enable_quotas:
            self.quota_agent = galaxy.quota.QuotaAgent(self.model)
        else:
            self.quota_agent = galaxy.quota.NoQuotaAgent(self.model)
        # Heartbeat for thread profiling
        self.heartbeat = None
        from galaxy import auth
        self.auth_manager = auth.AuthManager(self)
        # Start the heartbeat process if configured and available (wait until
        # postfork if using uWSGI)
        if self.config.use_heartbeat:
            if heartbeat.Heartbeat:
                self.heartbeat = heartbeat.Heartbeat(
                    self.config,
                    period=self.config.heartbeat_interval,
                    fname=self.config.heartbeat_log)
                self.heartbeat.daemon = True
                self.application_stack.register_postfork_function(
                    self.heartbeat.start)

        if self.config.enable_oidc:
            from galaxy.authnz import managers
            self.authnz_manager = managers.AuthnzManager(
                self, self.config.oidc_config,
                self.config.oidc_backends_config)

        self.sentry_client = None
        if self.config.sentry_dsn:

            def postfork_sentry_client():
                import raven
                self.sentry_client = raven.Client(
                    self.config.sentry_dsn,
                    transport=raven.transport.HTTPTransport)

            self.application_stack.register_postfork_function(
                postfork_sentry_client)

        # Transfer manager client
        if self.config.get_bool('enable_beta_job_managers', False):
            from galaxy.jobs import transfer_manager
            self.transfer_manager = transfer_manager.TransferManager(self)
        # Start the job manager
        from galaxy.jobs import manager
        self.job_manager = manager.JobManager(self)
        self.application_stack.register_postfork_function(
            self.job_manager.start)
        self.proxy_manager = ProxyManager(self.config)

        from galaxy.workflow import scheduling_manager
        # Must be initialized after job_config.
        self.workflow_scheduling_manager = scheduling_manager.WorkflowSchedulingManager(
            self)

        # Must be initialized after any component that might make use of stack messaging is configured. Alternatively if
        # it becomes more commonly needed we could create a prefork function registration method like we do with
        # postfork functions.
        self.application_stack.init_late_prefork()

        self.containers = {}
        if self.config.enable_beta_containers_interface:
            self.containers = build_container_interfaces(
                self.config.containers_config_file,
                containers_conf=self.config.containers_conf)

        # Configure handling of signals
        handlers = {}
        if self.heartbeat:
            handlers[signal.SIGUSR1] = self.heartbeat.dump_signal_handler
        self._configure_signal_handlers(handlers)

        self.database_heartbeat = DatabaseHeartbeat(
            application_stack=self.application_stack)
        self.application_stack.register_postfork_function(
            self.database_heartbeat.start)

        # Start web stack message handling
        self.application_stack.register_postfork_function(
            self.application_stack.start)

        self.model.engine.dispose()

        # Inject url_for for components to more easily optionally depend
        # on url_for.
        self.url_for = url_for

        self.server_starttime = int(time.time())  # used for cachebusting
        log.info("Galaxy app startup finished %s" % self.startup_timer)
Exemplo n.º 2
0
    def __init__( self, **kwargs ):
        if not log.handlers:
            # Paste didn't handle it, so we need a temporary basic log
            # configured.  The handler added here gets dumped and replaced with
            # an appropriately configured logger in configure_logging below.
            logging.basicConfig(level=logging.DEBUG)
        log.debug( "python path is: %s", ", ".join( sys.path ) )
        self.name = 'galaxy'
        self.new_installation = False
        # Read config file and check for errors
        self.config = config.Configuration( **kwargs )
        self.config.check()
        config.configure_logging( self.config )
        self.configure_fluent_log()
        self.config.reload_sanitize_whitelist(explicit='sanitize_whitelist_file' in kwargs)
        self.amqp_internal_connection_obj = galaxy.queues.connection_from_config(self.config)
        # control_worker *can* be initialized with a queue, but here we don't
        # want to and we'll allow postfork to bind and start it.
        self.control_worker = GalaxyQueueWorker(self)

        self._configure_tool_shed_registry()
        self._configure_object_store( fsmon=True )
        # Setup the database engine and ORM
        config_file = kwargs.get( 'global_conf', {} ).get( '__file__', None )
        if config_file:
            log.debug( 'Using "galaxy.ini" config file: %s', config_file )
        check_migrate_tools = self.config.check_migrate_tools
        self._configure_models( check_migrate_databases=True, check_migrate_tools=check_migrate_tools, config_file=config_file )

        # Manage installed tool shed repositories.
        from tool_shed.galaxy_install import installed_repository_manager
        self.installed_repository_manager = installed_repository_manager.InstalledRepositoryManager( self )

        self._configure_datatypes_registry( self.installed_repository_manager )
        galaxy.model.set_datatypes_registry( self.datatypes_registry )

        # Security helper
        self._configure_security()
        # Tag handler
        self.tag_handler = GalaxyTagManager( self )
        # Dataset Collection Plugins
        self.dataset_collections_service = DatasetCollectionManager(self)

        # Tool Data Tables
        self._configure_tool_data_tables( from_shed_config=False )
        # Load dbkey / genome build manager
        self._configure_genome_builds( data_table_name="__dbkeys__", load_old_style=True )

        # Genomes
        self.genomes = Genomes( self )
        # Data providers registry.
        self.data_provider_registry = DataProviderRegistry()

        # Initialize job metrics manager, needs to be in place before
        # config so per-destination modifications can be made.
        self.job_metrics = job_metrics.JobMetrics( self.config.job_metrics_config_file, app=self )

        # Initialize the job management configuration
        self.job_config = jobs.JobConfiguration(self)

        self._configure_toolbox()

        # Load Data Manager
        self.data_managers = DataManagers( self )
        # Load the update repository manager.
        self.update_repository_manager = update_repository_manager.UpdateRepositoryManager( self )
        # Load proprietary datatype converters and display applications.
        self.installed_repository_manager.load_proprietary_converters_and_display_applications()
        # Load datatype display applications defined in local datatypes_conf.xml
        self.datatypes_registry.load_display_applications( self )
        # Load datatype converters defined in local datatypes_conf.xml
        self.datatypes_registry.load_datatype_converters( self.toolbox )
        # Load external metadata tool
        self.datatypes_registry.load_external_metadata_tool( self.toolbox )
        # Load history import/export tools.
        load_lib_tools( self.toolbox )
        # visualizations registry: associates resources with visualizations, controls how to render
        self.visualizations_registry = VisualizationsRegistry(
            self,
            directories_setting=self.config.visualization_plugins_directory,
            template_cache_dir=self.config.template_cache )
        # Tours registry
        self.tour_registry = ToursRegistry(self.config.tour_config_dir)
        # Load security policy.
        self.security_agent = self.model.security_agent
        self.host_security_agent = galaxy.security.HostAgent(
            model=self.security_agent.model,
            permitted_actions=self.security_agent.permitted_actions )
        # Load quota management.
        if self.config.enable_quotas:
            self.quota_agent = galaxy.quota.QuotaAgent( self.model )
        else:
            self.quota_agent = galaxy.quota.NoQuotaAgent( self.model )
        # Heartbeat for thread profiling
        self.heartbeat = None
        # Container for OpenID authentication routines
        if self.config.enable_openid:
            from galaxy.web.framework import openid_manager
            self.openid_manager = openid_manager.OpenIDManager( self.config.openid_consumer_cache_path )
            self.openid_providers = OpenIDProviders.from_file( self.config.openid_config_file )
        else:
            self.openid_providers = OpenIDProviders()
        from galaxy import auth
        self.auth_manager = auth.AuthManager( self )
        # Start the heartbeat process if configured and available (wait until
        # postfork if using uWSGI)
        if self.config.use_heartbeat:
            if heartbeat.Heartbeat:
                self.heartbeat = heartbeat.Heartbeat(
                    self.config,
                    period=self.config.heartbeat_interval,
                    fname=self.config.heartbeat_log
                )
                self.heartbeat.daemon = True

                @postfork
                def _start():
                    self.heartbeat.start()
                if not config.process_is_uwsgi:
                    _start()
        if self.config.sentry_dsn:
            import raven
            self.sentry_client = raven.Client(self.config.sentry_dsn)
        else:
            self.sentry_client = None
        # Transfer manager client
        if self.config.get_bool( 'enable_beta_job_managers', False ):
            from galaxy.jobs import transfer_manager
            self.transfer_manager = transfer_manager.TransferManager( self )
        # Start the job manager
        from galaxy.jobs import manager
        self.job_manager = manager.JobManager( self )
        self.job_manager.start()
        # FIXME: These are exposed directly for backward compatibility
        self.job_queue = self.job_manager.job_queue
        self.job_stop_queue = self.job_manager.job_stop_queue
        self.proxy_manager = ProxyManager( self.config )
        # Initialize the external service types
        self.external_service_types = external_service_types.ExternalServiceTypesCollection(
            self.config.external_service_type_config_file,
            self.config.external_service_type_path, self )

        from galaxy.workflow import scheduling_manager
        # Must be initialized after job_config.
        self.workflow_scheduling_manager = scheduling_manager.WorkflowSchedulingManager( self )

        # Configure handling of signals
        handlers = {}
        if self.heartbeat:
            handlers[signal.SIGUSR1] = self.heartbeat.dump_signal_handler
        self._configure_signal_handlers( handlers )

        self.model.engine.dispose()
        self.server_starttime = int(time.time())  # used for cachebusting
Exemplo n.º 3
0
    def __init__(self, **kwargs):
        print >> sys.stderr, "python path is: " + ", ".join(sys.path)
        self.name = 'galaxy'
        self.new_installation = False
        # Read config file and check for errors
        self.config = config.Configuration(**kwargs)
        self.config.check()
        config.configure_logging(self.config)
        self.configure_fluent_log()
        self._amqp_internal_connection_obj = galaxy.queues.connection_from_config(
            self.config)
        self._configure_tool_shed_registry()
        self._configure_object_store(fsmon=True)
        # Setup the database engine and ORM
        config_file = kwargs.get('global_conf', {}).get('__file__', None)
        if config_file:
            log.debug('Using "galaxy.ini" config file: %s', config_file)
        check_migrate_tools = self.config.check_migrate_tools
        self._configure_models(check_migrate_databases=True,
                               check_migrate_tools=check_migrate_tools,
                               config_file=config_file)

        # Manage installed tool shed repositories.
        from tool_shed.galaxy_install import installed_repository_manager
        self.installed_repository_manager = installed_repository_manager.InstalledRepositoryManager(
            self)

        self._configure_datatypes_registry(self.installed_repository_manager)
        galaxy.model.set_datatypes_registry(self.datatypes_registry)

        # Security helper
        self._configure_security()
        # Tag handler
        self.tag_handler = GalaxyTagManager(self)
        # Dataset Collection Plugins
        self.dataset_collections_service = DatasetCollectionManager(self)

        # Tool Data Tables
        self._configure_tool_data_tables(from_shed_config=False)
        # Load dbkey / genome build manager
        self._configure_genome_builds(data_table_name="__dbkeys__",
                                      load_old_style=True)

        # Genomes
        self.genomes = Genomes(self)
        # Data providers registry.
        self.data_provider_registry = DataProviderRegistry()

        # Initialize job metrics manager, needs to be in place before
        # config so per-destination modifications can be made.
        self.job_metrics = job_metrics.JobMetrics(
            self.config.job_metrics_config_file, app=self)

        # Initialize the job management configuration
        self.job_config = jobs.JobConfiguration(self)

        self._configure_toolbox()

        # Load Data Manager
        self.data_managers = DataManagers(self)
        # Load the update repository manager.
        self.update_repository_manager = update_repository_manager.UpdateRepositoryManager(
            self)
        # Load proprietary datatype converters and display applications.
        self.installed_repository_manager.load_proprietary_converters_and_display_applications(
        )
        # Load datatype display applications defined in local datatypes_conf.xml
        self.datatypes_registry.load_display_applications(self)
        # Load datatype converters defined in local datatypes_conf.xml
        self.datatypes_registry.load_datatype_converters(self.toolbox)
        # Load external metadata tool
        self.datatypes_registry.load_external_metadata_tool(self.toolbox)
        # Load history import/export tools.
        load_history_imp_exp_tools(self.toolbox)
        # visualizations registry: associates resources with visualizations, controls how to render
        self.visualizations_registry = VisualizationsRegistry(
            self,
            directories_setting=self.config.visualization_plugins_directory,
            template_cache_dir=self.config.template_cache)
        # Load security policy.
        self.security_agent = self.model.security_agent
        self.host_security_agent = galaxy.security.HostAgent(
            model=self.security_agent.model,
            permitted_actions=self.security_agent.permitted_actions)
        # Load quota management.
        if self.config.enable_quotas:
            self.quota_agent = galaxy.quota.QuotaAgent(self.model)
        else:
            self.quota_agent = galaxy.quota.NoQuotaAgent(self.model)
        # Heartbeat for thread profiling
        self.heartbeat = None
        # Container for OpenID authentication routines
        if self.config.enable_openid:
            from galaxy.web.framework import openid_manager
            self.openid_manager = openid_manager.OpenIDManager(
                self.config.openid_consumer_cache_path)
            self.openid_providers = OpenIDProviders.from_file(
                self.config.openid_config_file)
        else:
            self.openid_providers = OpenIDProviders()
        # Start the heartbeat process if configured and available
        if self.config.use_heartbeat:
            from galaxy.util import heartbeat
            if heartbeat.Heartbeat:
                self.heartbeat = heartbeat.Heartbeat(
                    fname=self.config.heartbeat_log)
                self.heartbeat.daemon = True
                self.heartbeat.start()
        # Transfer manager client
        if self.config.get_bool('enable_beta_job_managers', False):
            from galaxy.jobs import transfer_manager
            self.transfer_manager = transfer_manager.TransferManager(self)
        # Start the job manager
        from galaxy.jobs import manager
        self.job_manager = manager.JobManager(self)
        self.job_manager.start()
        # FIXME: These are exposed directly for backward compatibility
        self.job_queue = self.job_manager.job_queue
        self.job_stop_queue = self.job_manager.job_stop_queue
        self.proxy_manager = ProxyManager(self.config)
        # Initialize the external service types
        self.external_service_types = external_service_types.ExternalServiceTypesCollection(
            self.config.external_service_type_config_file,
            self.config.external_service_type_path, self)

        from galaxy.workflow import scheduling_manager
        # Must be initialized after job_config.
        self.workflow_scheduling_manager = scheduling_manager.WorkflowSchedulingManager(
            self)

        self.model.engine.dispose()
        self.server_starttime = int(time.time())  # used for cachebusting
Exemplo n.º 4
0
 def __init__(self, **kwargs):
     print >> sys.stderr, "python path is: " + ", ".join(sys.path)
     self.name = 'galaxy'
     self.new_installation = False
     # Read config file and check for errors
     self.config = config.Configuration(**kwargs)
     self.config.check()
     config.configure_logging(self.config)
     self.configure_fluent_log()
     # Determine the database url
     if self.config.database_connection:
         db_url = self.config.database_connection
     else:
         db_url = "sqlite:///%s?isolation_level=IMMEDIATE" % self.config.database
     # Set up the tool sheds registry
     if os.path.isfile(self.config.tool_sheds_config):
         self.tool_shed_registry = tool_shed.tool_shed_registry.Registry(
             self.config.root, self.config.tool_sheds_config)
     else:
         self.tool_shed_registry = None
     # Initialize database / check for appropriate schema version.  # If this
     # is a new installation, we'll restrict the tool migration messaging.
     from galaxy.model.migrate.check import create_or_verify_database
     create_or_verify_database(db_url,
                               kwargs.get('global_conf',
                                          {}).get('__file__', None),
                               self.config.database_engine_options,
                               app=self)
     # Alert the Galaxy admin to tools that have been moved from the distribution to the tool shed.
     from tool_shed.galaxy_install.migrate.check import verify_tools
     verify_tools(self, db_url,
                  kwargs.get('global_conf', {}).get('__file__', None),
                  self.config.database_engine_options)
     # Object store manager
     self.object_store = build_object_store_from_config(self.config,
                                                        fsmon=True)
     # Setup the database engine and ORM
     from galaxy.model import mapping
     self.model = mapping.init(self.config.file_path,
                               db_url,
                               self.config.database_engine_options,
                               database_query_profiling_proxy=self.config.
                               database_query_profiling_proxy,
                               object_store=self.object_store,
                               trace_logger=self.trace_logger,
                               use_pbkdf2=self.config.get_bool(
                                   'use_pbkdf2', True))
     # Manage installed tool shed repositories.
     self.installed_repository_manager = tool_shed.galaxy_install.InstalledRepositoryManager(
         self)
     # Create an empty datatypes registry.
     self.datatypes_registry = galaxy.datatypes.registry.Registry()
     # Load proprietary datatypes defined in datatypes_conf.xml files in all installed tool shed repositories.  We
     # load proprietary datatypes before datatypes in the distribution because Galaxy's default sniffers include some
     # generic sniffers (eg text,xml) which catch anything, so it's impossible for proprietary sniffers to be used.
     # However, if there is a conflict (2 datatypes with the same extension) between a proprietary datatype and a datatype
     # in the Galaxy distribution, the datatype in the Galaxy distribution will take precedence.  If there is a conflict
     # between 2 proprietary datatypes, the datatype from the repository that was installed earliest will take precedence.
     self.installed_repository_manager.load_proprietary_datatypes()
     # Load the data types in the Galaxy distribution, which are defined in self.config.datatypes_config.
     self.datatypes_registry.load_datatypes(self.config.root,
                                            self.config.datatypes_config)
     galaxy.model.set_datatypes_registry(self.datatypes_registry)
     # Security helper
     self.security = security.SecurityHelper(
         id_secret=self.config.id_secret)
     # Tag handler
     self.tag_handler = GalaxyTagHandler()
     # Genomes
     self.genomes = Genomes(self)
     # Data providers registry.
     self.data_provider_registry = DataProviderRegistry()
     # Initialize tool data tables using the config defined by self.config.tool_data_table_config_path.
     self.tool_data_tables = galaxy.tools.data.ToolDataTableManager(
         tool_data_path=self.config.tool_data_path,
         config_filename=self.config.tool_data_table_config_path)
     # Load additional entries defined by self.config.shed_tool_data_table_config into tool data tables.
     self.tool_data_tables.load_from_config_file(
         config_filename=self.config.shed_tool_data_table_config,
         tool_data_path=self.tool_data_tables.tool_data_path,
         from_shed_config=False)
     # Initialize the job management configuration
     self.job_config = jobs.JobConfiguration(self)
     # Initialize the tools, making sure the list of tool configs includes the reserved migrated_tools_conf.xml file.
     tool_configs = self.config.tool_configs
     if self.config.migrated_tools_config not in tool_configs:
         tool_configs.append(self.config.migrated_tools_config)
     self.toolbox = tools.ToolBox(tool_configs, self.config.tool_path, self)
     # Search support for tools
     self.toolbox_search = galaxy.tools.search.ToolBoxSearch(self.toolbox)
     # Load Data Manager
     self.data_managers = DataManagers(self)
     # If enabled, poll respective tool sheds to see if updates are available for any installed tool shed repositories.
     if self.config.get_bool('enable_tool_shed_check', False):
         from tool_shed.galaxy_install import update_manager
         self.update_manager = update_manager.UpdateManager(self)
     else:
         self.update_manager = None
     # Load proprietary datatype converters and display applications.
     self.installed_repository_manager.load_proprietary_converters_and_display_applications(
     )
     # Load datatype display applications defined in local datatypes_conf.xml
     self.datatypes_registry.load_display_applications()
     # Load datatype converters defined in local datatypes_conf.xml
     self.datatypes_registry.load_datatype_converters(self.toolbox)
     # Load external metadata tool
     self.datatypes_registry.load_external_metadata_tool(self.toolbox)
     # Load history import/export tools.
     load_history_imp_exp_tools(self.toolbox)
     # Load genome indexer tool.
     load_genome_index_tools(self.toolbox)
     # visualizations registry: associates resources with visualizations, controls how to render
     self.visualizations_registry = None
     if self.config.visualizations_config_directory:
         self.visualizations_registry = VisualizationsRegistry(
             self.config.root, self.config.visualizations_config_directory)
     # Load security policy.
     self.security_agent = self.model.security_agent
     self.host_security_agent = galaxy.security.HostAgent(
         model=self.security_agent.model,
         permitted_actions=self.security_agent.permitted_actions)
     # Load quota management.
     if self.config.enable_quotas:
         self.quota_agent = galaxy.quota.QuotaAgent(self.model)
     else:
         self.quota_agent = galaxy.quota.NoQuotaAgent(self.model)
     # Heartbeat and memdump for thread / heap profiling
     self.heartbeat = None
     self.memdump = None
     self.memory_usage = None
     # Container for OpenID authentication routines
     if self.config.enable_openid:
         from galaxy.web.framework import openid_manager
         self.openid_manager = openid_manager.OpenIDManager(
             self.config.openid_consumer_cache_path)
         self.openid_providers = OpenIDProviders.from_file(
             self.config.openid_config)
     else:
         self.openid_providers = OpenIDProviders()
     # Start the heartbeat process if configured and available
     if self.config.use_heartbeat:
         from galaxy.util import heartbeat
         if heartbeat.Heartbeat:
             self.heartbeat = heartbeat.Heartbeat(
                 fname=self.config.heartbeat_log)
             self.heartbeat.start()
     # Enable the memdump signal catcher if configured and available
     if self.config.use_memdump:
         from galaxy.util import memdump
         if memdump.Memdump:
             self.memdump = memdump.Memdump()
     # Transfer manager client
     if self.config.get_bool('enable_beta_job_managers', False):
         from galaxy.jobs import transfer_manager
         self.transfer_manager = transfer_manager.TransferManager(self)
     # Start the job manager
     from galaxy.jobs import manager
     self.job_manager = manager.JobManager(self)
     # FIXME: These are exposed directly for backward compatibility
     self.job_queue = self.job_manager.job_queue
     self.job_stop_queue = self.job_manager.job_stop_queue
     # Initialize the external service types
     self.external_service_types = external_service_types.ExternalServiceTypesCollection(
         self.config.external_service_type_config_file,
         self.config.external_service_type_path, self)