Python jinja2.exceptions方法代碼示例

# 需要導入模塊: import jinja2 [as 別名]
# 或者: from jinja2 import exceptions [as 別名]
def _render_global_autoindex(self, files):
        if self.global_template is None:
            return None
        if self.template_autoindex is None:
            return None

        try:
            template = self.global_template.get_template(self.template_autoindex.get("filename"))
        except jinja2.exceptions.TemplateNotFound as e:
            logger.warning("Template file not found. See stacktrace for additional information", exc_info=True)
            return None

        return template.render(
            connection=self,
            files=files,
            values=self.template_values
        ) 

# 需要導入模塊: import jinja2 [as 別名]
# 或者: from jinja2 import exceptions [as 別名]
def __init__(self, track_path):
        if not os.path.exists(track_path):
            raise exceptions.SystemSetupError("Track path %s does not exist" % track_path)

        if os.path.isdir(track_path):
            self.track_name = io.basename(track_path)
            self._track_dir = track_path
            self._track_file = os.path.join(track_path, "track.json")
            if not os.path.exists(self._track_file):
                raise exceptions.SystemSetupError("Could not find track.json in %s" % track_path)
        elif os.path.isfile(track_path):
            if io.has_extension(track_path, ".json"):
                self._track_dir = io.dirname(track_path)
                self._track_file = track_path
                self.track_name = io.splitext(io.basename(track_path))[0]
            else:
                raise exceptions.SystemSetupError("%s has to be a JSON file" % track_path)
        else:
            raise exceptions.SystemSetupError("%s is neither a file nor a directory" % track_path) 

# 需要導入模塊: import jinja2 [as 別名]
# 或者: from jinja2 import exceptions [as 別名]
def decompress(self, archive_path, documents_path, uncompressed_size):
        if uncompressed_size:
            console.info("Decompressing track data from [%s] to [%s] (resulting size: %.2f GB) ... " %
                         (archive_path, documents_path, convert.bytes_to_gb(uncompressed_size)),
                         end='', flush=True, logger=self.logger)
        else:
            console.info("Decompressing track data from [%s] to [%s] ... " % (archive_path, documents_path), end='',
                         flush=True, logger=self.logger)

        io.decompress(archive_path, io.dirname(archive_path))
        console.println("[OK]")
        if not os.path.isfile(documents_path):
            raise exceptions.DataError("Decompressing [%s] did not create [%s]. Please check with the track author if the compressed "
                                       "archive has been created correctly." % (archive_path, documents_path))

        extracted_bytes = os.path.getsize(documents_path)
        if uncompressed_size is not None and extracted_bytes != uncompressed_size:
            raise exceptions.DataError("[%s] is corrupt. Extracted [%d] bytes but [%d] bytes are expected." %
                                       (documents_path, extracted_bytes, uncompressed_size)) 

# 需要導入模塊: import jinja2 [as 別名]
# 或者: from jinja2 import exceptions [as 別名]
def filters_from_filtered_tasks(filtered_tasks):
    filters = []
    if filtered_tasks:
        for t in filtered_tasks:
            spec = t.split(":")
            if len(spec) == 1:
                filters.append(track.TaskNameFilter(spec[0]))
            elif len(spec) == 2:
                if spec[0] == "type":
                    filters.append(track.TaskOpTypeFilter(spec[1]))
                else:
                    raise exceptions.SystemSetupError(
                        "Invalid format for filtered tasks: [%s]. Expected [type] but got [%s]." % (t, spec[0]))
            else:
                raise exceptions.SystemSetupError("Invalid format for filtered tasks: [%s]" % t)
    return filters 

# 需要導入模塊: import jinja2 [as 別名]
# 或者: from jinja2 import exceptions [as 別名]
def _render_file_template(self, filename):
        filename = filename[len(self.root):] + self.template_file_extension
        filename = filename.lstrip("/")
        if self.file_template is None:
            return None
        try:
            template = self.file_template.get_template(filename)
        except jinja2.exceptions.TemplateNotFound:
            # ToDo: Do we need this?
            # logger.warning("Template file not found. See stacktrace for additional information", exc_info=True)
            return None

        return template.render(
            values=self.template_values
        ) 

# 需要導入模塊: import jinja2 [as 別名]
# 或者: from jinja2 import exceptions [as 別名]
def _render_global_template(self, code, message):
        if self.global_template is None:
            return None
        if self.template_error_pages is None:
            return None
        for tpl in self.template_error_pages:
            tpl_codes = tpl.get("codes")
            if tpl_codes and code not in tpl_codes:
                continue
            tpl_filename = tpl.get("filename")
            if not tpl_filename:
                logger.warning("Template filename not set")
                continue
            try:
                template = self.global_template.get_template(
                    name=tpl_filename.format(
                        code=code
                    )
                )
            except jinja2.exceptions.TemplateNotFound as e:
                logger.warning("Template file not found. See stacktrace for additional information", exc_info=True)
                return None
            if template:
                return template.render(
                    code=code,
                    message=message,
                    values=self.template_values
                ) 

# 需要導入模塊: import jinja2 [as 別名]
# 或者: from jinja2 import exceptions [as 別名]
def load_track(cfg):
    """

    Loads a track

    :param cfg: The config object. It contains the name of the track to load.
    :return: The loaded track.
    """
    track_name = None
    try:
        repo = track_repo(cfg)
        track_name = repo.track_name
        track_dir = repo.track_dir(track_name)
        reader = TrackFileReader(cfg)
        filtered_tasks = []
        exclude = False
        if cfg.opts("track", "include.tasks"):
            filtered_tasks = cfg.opts("track", "include.tasks")
        else:
            filtered_tasks = cfg.opts("track", "exclude.tasks")
            exclude = True

        current_track = reader.read(track_name, repo.track_file(track_name), track_dir)
        current_track = filter_tasks(current_track, filters_from_filtered_tasks(filtered_tasks), exclude)
        plugin_reader = TrackPluginReader(track_dir)
        current_track.has_plugins = plugin_reader.can_load()

        if cfg.opts("track", "test.mode.enabled"):
            return post_process_for_test_mode(current_track)
        else:
            return current_track
    except FileNotFoundError:
        logging.getLogger(__name__).exception("Cannot load track [%s]", track_name)
        raise exceptions.SystemSetupError("Cannot load track %s. List the available tracks with %s list tracks." %
                                          (track_name, PROGRAM_NAME))
    except BaseException:
        logging.getLogger(__name__).exception("Cannot load track [%s]", track_name)
        raise 

# 需要導入模塊: import jinja2 [as 別名]
# 或者: from jinja2 import exceptions [as 別名]
def create_file_offset_table(self, document_file_path, expected_number_of_lines):
        # just rebuild the file every time for the time being. Later on, we might check the data file fingerprint to avoid it
        lines_read = io.prepare_file_offset_table(document_file_path)
        if lines_read and lines_read != expected_number_of_lines:
            io.remove_file_offset_table(document_file_path)
            raise exceptions.DataError("Data in [%s] for track [%s] are invalid. Expected [%d] lines but got [%d]."
                                       % (document_file_path, track, expected_number_of_lines, lines_read)) 

# 需要導入模塊: import jinja2 [as 別名]
# 或者: from jinja2 import exceptions [as 別名]
def prepare_bundled_document_set(self, document_set, data_root):
        """
        Prepares a document set that comes "bundled" with the track, i.e. the data files are in the same directory as the track.
        This is a "lightweight" version of #prepare_document_set() which assumes that at least one file is already present in the
        current directory. It will attempt to find the appropriate files, decompress if necessary and create a file offset table.

        Precondition: The document set contains either a compressed or an uncompressed document file reference.
        Postcondition: If this method returns ``True``, the following files will be present locally:

            * The compressed document file (if specified originally in the corpus)
            * The uncompressed document file
            * A file offset table based on the document file

        If this method returns ``False`` either the document size is wrong or any files have not been found.

        :param document_set: A document set.
        :param data_root: The data root directory for this document set (should be the same as the track file).
        :return: See postcondition.
        """
        doc_path = os.path.join(data_root, document_set.document_file)
        archive_path = os.path.join(data_root, document_set.document_archive) if document_set.has_compressed_corpus() else None

        while True:
            if self.is_locally_available(doc_path):
                if self.has_expected_size(doc_path, document_set.uncompressed_size_in_bytes):
                    self.create_file_offset_table(doc_path, document_set.number_of_lines)
                    return True
                else:
                    raise exceptions.DataError("%s is present but does not have the expected size of %s bytes." %
                                               (doc_path, str(document_set.uncompressed_size_in_bytes)))

            if document_set.has_compressed_corpus() and self.is_locally_available(archive_path):
                if self.has_expected_size(archive_path, document_set.compressed_size_in_bytes):
                    self.decompress(archive_path, doc_path, document_set.uncompressed_size_in_bytes)
                else:
                    # treat this is an error because if the file is present but the size does not match, something is really fishy.
                    # It is likely that the user is currently creating a new track and did not specify the file size correctly.
                    raise exceptions.DataError("%s is present but does not have the expected size of %s bytes." %
                                               (archive_path, str(document_set.compressed_size_in_bytes)))
            else:
                return False 

# 需要導入模塊: import jinja2 [as 別名]
# 或者: from jinja2 import exceptions [as 別名]
def load(self):
        root_module = self.loader.load()
        try:
            # every module needs to have a register() method
            root_module.register(self)
        except BaseException:
            msg = "Could not register track plugin at [%s]" % self.loader.root_path
            logging.getLogger(__name__).exception(msg)
            raise exceptions.SystemSetupError(msg) 

# 需要導入模塊: import jinja2 [as 別名]
# 或者: from jinja2 import exceptions [as 別名]
def parse_operation(self, op_spec, error_ctx="operations"):
        # just a name, let's assume it is a simple operation like force-merge and create a full operation
        if isinstance(op_spec, str):
            op_name = op_spec
            meta_data = None
            op_type_name = op_spec
            param_source = None
            # Cannot have parameters here
            params = {}
        else:
            meta_data = self._r(op_spec, "meta", error_ctx=error_ctx, mandatory=False)
            # Rally's core operations will still use enums then but we'll allow users to define arbitrary operations
            op_type_name = self._r(op_spec, "operation-type", error_ctx=error_ctx)
            # fallback to use the operation type as the operation name
            op_name = self._r(op_spec, "name", error_ctx=error_ctx, mandatory=False, default_value=op_type_name)
            param_source = self._r(op_spec, "param-source", error_ctx=error_ctx, mandatory=False)
            # just pass-through all parameters by default
            params = op_spec

        try:
            op = track.OperationType.from_hyphenated_string(op_type_name)
            if "include-in-reporting" not in params:
                params["include-in-reporting"] = not op.admin_op
            op_type = op.name
            self.logger.debug("Using built-in operation type [%s] for operation [%s].", op_type, op_name)
        except KeyError:
            self.logger.info("Using user-provided operation type [%s] for operation [%s].", op_type_name, op_name)
            op_type = op_type_name

        try:
            return track.Operation(name=op_name, meta_data=meta_data, operation_type=op_type, params=params, param_source=param_source)
        except exceptions.InvalidSyntax as e:
            raise TrackSyntaxError("Invalid operation [%s]: %s" % (op_name, str(e))) 

# 需要導入模塊: import jinja2 [as 別名]
# 或者: from jinja2 import exceptions [as 別名]
def download(self, base_url, target_path, size_in_bytes, detail_on_missing_root_url):
        file_name = os.path.basename(target_path)

        if not base_url:
            raise exceptions.DataError("%s and it cannot be downloaded because no base URL is provided."
                                       % detail_on_missing_root_url)
        if self.offline:
            raise exceptions.SystemSetupError("Cannot find %s. Please disable offline mode and retry again." % target_path)

        data_url = "%s/%s" % (base_url, file_name)
        try:
            io.ensure_dir(os.path.dirname(target_path))
            if size_in_bytes:
                size_in_mb = round(convert.bytes_to_mb(size_in_bytes))
                self.logger.info("Downloading data from [%s] (%s MB) to [%s].", data_url, size_in_mb, target_path)
            else:
                self.logger.info("Downloading data from [%s] to [%s].", data_url, target_path)

            # we want to have a bit more accurate download progress as these files are typically very large
            progress = net.Progress("[INFO] Downloading data for track %s" % self.track_name, accuracy=1)
            net.download(data_url, target_path, size_in_bytes, progress_indicator=progress)
            progress.finish()
            self.logger.info("Downloaded data from [%s] to [%s].", data_url, target_path)
        except urllib.error.HTTPError as e:
            if e.code == 404 and self.test_mode:
                raise exceptions.DataError("Track [%s] does not support test mode. Please ask the track author to add it or "
                                           "disable test mode and retry." % self.track_name)
            else:
                msg = "Could not download [%s] to [%s]" % (data_url, target_path)
                if e.reason:
                    msg += " (HTTP status: %s, reason: %s)" % (str(e.code), e.reason)
                else:
                    msg += " (HTTP status: %s)" % str(e.code)
                raise exceptions.DataError(msg)
        except urllib.error.URLError:
            self.logger.exception("Could not download [%s] to [%s].", data_url, target_path)
            raise exceptions.DataError("Could not download [%s] to [%s]." % (data_url, target_path))

        if not os.path.isfile(target_path):
            raise exceptions.SystemSetupError(
                "Cannot download from %s to %s. Please verify that data are available at %s and "
                "check your Internet connection." % (data_url, target_path, data_url))

        actual_size = os.path.getsize(target_path)
        if size_in_bytes is not None and actual_size != size_in_bytes:
            raise exceptions.DataError("[%s] is corrupt. Downloaded [%d] bytes but [%d] bytes are expected." %
                                       (target_path, actual_size, size_in_bytes)) 

# 需要導入模塊: import jinja2 [as 別名]
# 或者: from jinja2 import exceptions [as 別名]
def post_process_for_test_mode(t):
    logger = logging.getLogger(__name__)
    logger.info("Preparing track [%s] for test mode.", str(t))
    for corpus in t.corpora:
        if logger.isEnabledFor(logging.DEBUG):
            logger.debug("Reducing corpus size to 1000 documents for [%s]", corpus.name)
        for document_set in corpus.documents:
            # TODO #341: Should we allow this for snapshots too?
            if document_set.is_bulk:
                document_set.number_of_documents = 1000

                if document_set.has_compressed_corpus():
                    path, ext = io.splitext(document_set.document_archive)
                    path_2, ext_2 = io.splitext(path)

                    document_set.document_archive = "%s-1k%s%s" % (path_2, ext_2, ext)
                    document_set.document_file = "%s-1k%s" % (path_2, ext_2)
                elif document_set.has_uncompressed_corpus():
                    path, ext = io.splitext(document_set.document_file)
                    document_set.document_file = "%s-1k%s" % (path, ext)
                else:
                    raise exceptions.RallyAssertionError("Document corpus [%s] has neither compressed nor uncompressed corpus." %
                                                         corpus.name)

                # we don't want to check sizes
                document_set.compressed_size_in_bytes = None
                document_set.uncompressed_size_in_bytes = None

    for challenge in t.challenges:
        for task in challenge.schedule:
            # we need iterate over leaf tasks and await iterating over possible intermediate 'parallel' elements
            for leaf_task in task:
                # iteration-based schedules are divided among all clients and we should provide at least one iteration for each client.
                if leaf_task.warmup_iterations is not None and leaf_task.warmup_iterations > leaf_task.clients:
                    count = leaf_task.clients
                    if logger.isEnabledFor(logging.DEBUG):
                        logger.debug("Resetting warmup iterations to %d for [%s]", count, str(leaf_task))
                    leaf_task.warmup_iterations = count
                if leaf_task.iterations is not None and leaf_task.iterations > leaf_task.clients:
                    count = leaf_task.clients
                    if logger.isEnabledFor(logging.DEBUG):
                        logger.debug("Resetting measurement iterations to %d for [%s]", count, str(leaf_task))
                    leaf_task.iterations = count
                if leaf_task.warmup_time_period is not None and leaf_task.warmup_time_period > 0:
                    leaf_task.warmup_time_period = 0
                    if logger.isEnabledFor(logging.DEBUG):
                        logger.debug("Resetting warmup time period for [%s] to [%d] seconds.", str(leaf_task), leaf_task.warmup_time_period)
                if leaf_task.time_period is not None and leaf_task.time_period > 10:
                    leaf_task.time_period = 10
                    if logger.isEnabledFor(logging.DEBUG):
                        logger.debug("Resetting measurement time period for [%s] to [%d] seconds.", str(leaf_task), leaf_task.time_period)

                leaf_task.params.pop("target-throughput", None)
                leaf_task.params.pop("target-interval", None)

    return t