Python Configuration.get_dct_cmd_on_start方法代码示例

# 需要导入模块: from configuration import Configuration [as 别名]
# 或者: from configuration.Configuration import get_dct_cmd_on_start [as 别名]
class Manager:
    def __init__(self):
        """
            Structure of dct_execution
            {"execution_name" : {KEY_FILTERCHAIN : ref, KEY_MEDIA : ref}}
        """
        self.dct_exec = {}
        self.config = Configuration()
        self.resource = Resource()

        # tcp server for output observer
        self.nb_observer_client = 0
        self.server_observer = Server()
        self.server_observer.start("", 5030)
        self.notify_event_client = {}
        self.id_client_notify = 0

        # launch command on start
        thread.start_new_thread(self.config.get_dct_cmd_on_start(), (self, ))

    def close(self):
        logger.info("Close manager and close server.")
        for execution in self.dct_exec.values():
            execution[KEY_MEDIA].close()
        self.server_observer.stop()

    ##########################################################################
    ################################ CLIENT ##################################
    ##########################################################################
    def is_connected(self):
        return True

    ##########################################################################
    ############################# SERVER STATE ###############################
    ##########################################################################
    def add_notify_server(self):
        self.id_client_notify += 1
        self.notify_event_client[self.id_client_notify] = False
        return self.id_client_notify

    def need_notify(self, i_id):
        notify = self.notify_event_client.get(i_id, None)
        if notify is None:
            # logger.warning("The client id %s is not in the notify list.")
            return False
        if not notify:
            return False
        self.notify_event_client[i_id] = False
        return True

    def _active_notify(self):
        for notify in self.notify_event_client.keys():
            self.notify_event_client[notify] = True

    ##########################################################################
    ######################## EXECUTION FILTER ################################
    ##########################################################################
    def start_filterchain_execution(self, execution_name, media_name, filterchain_name, file_name=None, is_client_manager=False):
        execution = self.dct_exec.get(execution_name, None)

        if execution:
            log.print_function(logger.error, "The execution %s is already created." % (execution_name))
            return False

        filterchain = self.resource.get_filterchain(filterchain_name, force_new_filterchain=True)
        if not filterchain:
            log.print_function(logger.error, "Filterchain %s not exist or contain error." % (filterchain_name))
            return False

        # Exception, if not media_name, we take the default media_name from the filterchain
        if not media_name:
            media_name = filterchain.get_default_media_name()

        media = self.resource.get_media(media_name)
        if not media:
            log.print_function(logger.error, "Media %s not exist or you didn't set the default media on filterchain." % (media_name))
            return False

        if media.is_media_video() and file_name:
            media.set_file(file_name)

        media.set_is_client_manager(is_client_manager)

        filterchain.set_media_param(media.get_dct_media_param())

        media.add_observer(filterchain.execute)

        self.dct_exec[execution_name] = {KEY_FILTERCHAIN: filterchain, KEY_MEDIA : media}

        self._active_notify()

        return True

    def stop_filterchain_execution(self, execution_name):
        execution = self.dct_exec.get(execution_name, None)

        if not execution:
            log.print_function(logger.warning, "The execution %s is already stopped." % execution_name)
            return False

#.........这里部分代码省略.........

# 需要导入模块: from configuration import Configuration [as 别名]
# 或者: from configuration.Configuration import get_dct_cmd_on_start [as 别名]
class CmdHandler:
    def __init__(self):
        """
            Structure of dct_execution
            {"execution_name" : {KEY_FILTERCHAIN : ref, KEY_MEDIA : ref}}
        """
        self.dct_exec = {}
        self.config = Configuration()
        self.resource = Resource()
        # all record history, contains:
        # {"time": ..., "media_name": ..., "path": ...}
        self.lst_record_historic = []
        self.count_keys = defaultdict(int)

        self._is_keep_alive_media = self.config.get_is_keep_alive_media()
        self.old_rec_dir_path = self.config.get_path_save_record()

        # tcp server for output observer
        self.nb_observer_client = 0
        self.server_observer = Server()
        self.server_observer.start("", 5030)
        self.notify_event_client = {}
        self.id_client_notify = 0

        self.publisher = self.resource.get_publisher()

        # launch command on start
        thread.start_new_thread(self.config.get_dct_cmd_on_start(), (self,))

    def get_publisher(self):
        return self.publisher

    def close(self):
        logger.info("Close cmdHandler and close server.")
        for media_name in self.resource.get_media_name_list():
            media = self.resource.get_media(media_name)
            media.close()
            media.destroy()

        self.server_observer.stop()
        self.publisher.stop()
        self.publisher.deregister(keys.get_key_execution_list())
        self.publisher.deregister(keys.get_key_filter_param())
        self.publisher.deregister(keys.get_key_media_param())
        self.publisher.deregister(keys.get_key_lst_rec_historic())
        self.publisher.deregister(keys.get_key_count())

    @staticmethod
    def _post_command_(arg):
        funct_name = inspect.currentframe().f_back.f_code.co_name
        del arg["self"]
        # special case, observer is reference
        if "observer" in arg:
            arg["observer"] = "REF"
        if arg:
            logger.info("Request : %s - %s" % (funct_name, arg))
        else:
            logger.info("Request : %s" % funct_name)

    #
    # CLIENT ##################################
    #
    def is_connected(self):
        self._post_command_(locals())
        return True

    #
    # EXECUTION FILTER ################################
    #
    def start_filterchain_execution(
            self, execution_name, media_name, filterchain_name, file_name,
            is_client_manager):
        self._post_command_(locals())
        execution = self.dct_exec.get(execution_name, None)

        if execution:
            log.print_function(
                logger.error, "The execution %s is already created." %
                execution_name)
            return False

        filterchain = self.resource.get_filterchain(
            filterchain_name,
            force_new_filterchain=True)
        if not filterchain:
            log.print_function(
                logger.error, "Filterchain %s not exist or contain error." %
                filterchain_name)
            return False

        # Exception, if not media_name, we take the default media_name from the
        # filterchain
        if not media_name:
            media_name = filterchain.get_default_media_name()
            if not media_name:
                media_name = self.config.get_default_media_name()

        media = self.resource.get_media(media_name)
        if not media:
            log.print_function(
#.........这里部分代码省略.........