Source code for mlrun.model

# Copyright 2023 Iguazio
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

import inspect
import json
import pathlib
import re
import time
import typing
from collections import OrderedDict
from copy import deepcopy
from datetime import datetime
from os import environ
from typing import Any, Optional, Union

import pydantic.error_wrappers

import mlrun
import mlrun.common.schemas.notification

from .utils import (
    dict_to_json,
    dict_to_yaml,
    get_artifact_target,
    is_legacy_artifact,
    logger,
    template_artifact_path,
)

# Changing {run_id} will break and will not be backward compatible.
RUN_ID_PLACE_HOLDER = "{run_id}"  # IMPORTANT: shouldn't be changed.


class ModelObj:
    _dict_fields = []
    # Bellow attributes are used in to_dict method
    # Fields to strip from the object by default if strip=True
    _default_fields_to_strip = []
    # Fields that will be serialized by the object's _serialize_field method
    _fields_to_serialize = []
    # Fields that will be enriched by the object's _enrich_field method
    _fields_to_enrich = []
    # Fields that will be ignored by the object's _is_valid_field_value_for_serialization method
    _fields_to_skip_validation = []

    @staticmethod
    def _verify_list(param, name):
        if not isinstance(param, list):
            raise ValueError(f"Parameter {name} must be a list")

    @staticmethod
    def _verify_dict(param, name, new_type=None):
        if (
            param is not None
            and not isinstance(param, dict)
            and not hasattr(param, "to_dict")
        ):
            raise ValueError(f"Parameter {name} must be a dict or object")
        if new_type and (isinstance(param, dict) or param is None):
            return new_type.from_dict(param)
        return param

    @mlrun.utils.filter_warnings("ignore", FutureWarning)
    def to_dict(
        self, fields: list = None, exclude: list = None, strip: bool = False
    ) -> dict:
        """
        Convert the object to a dict

        :param fields:  A list of fields to include in the dictionary. If not provided, the default value is taken
            from `self._dict_fields` or from the object __init__ params.
        :param exclude: A list of fields to exclude from the dictionary.
        :param strip:  If True, the object's `_default_fields_to_strip` attribute is appended to the exclude list.
            Strip purpose is to remove fields that are context / environment specific and not required for actually
            define the object.

        :return: A dictionary representation of the object.
        """
        struct = {}

        fields = self._resolve_initial_to_dict_fields(fields)
        fields_to_exclude = exclude or []
        if strip:
            fields_to_exclude += self._default_fields_to_strip

        # fields_to_save is built from the fields list minus the fields to exclude minus the fields that requires
        # serialization and enrichment (because they will be added later to the struct)
        fields_to_save = (
            set(fields)
            - set(fields_to_exclude)
            - set(self._fields_to_serialize)
            - set(self._fields_to_enrich)
        )

        # Iterating over the fields to save and adding them to the struct
        for field_name in fields_to_save:
            field_value = getattr(self, field_name, None)
            if self._is_valid_field_value_for_serialization(
                field_name, field_value, strip
            ):
                # If the field value has attribute to_dict, we call it.
                # If one of the attributes is a third party object that has to_dict method (such as k8s objects), then
                # add it to the object's _fields_to_serialize attribute and handle it in the _serialize_field method.
                if hasattr(field_value, "to_dict"):
                    field_value = field_value.to_dict(strip=strip)
                    if self._is_valid_field_value_for_serialization(
                        field_name, field_value, strip
                    ):
                        struct[field_name] = field_value
                else:
                    struct[field_name] = field_value

        # Subtracting the fields_to_exclude from the fields_to_serialize because if we want to exclude a field there
        # is no need to serialize it.
        fields_to_serialize = list(
            set(self._fields_to_serialize) - set(fields_to_exclude)
        )
        self._resolve_field_value_by_method(
            struct, self._serialize_field, fields_to_serialize, strip
        )

        # Subtracting the fields_to_exclude from the fields_to_enrich because if we want to exclude a field there
        # is no need to enrich it.
        fields_to_enrich = list(set(self._fields_to_enrich) - set(fields_to_exclude))
        self._resolve_field_value_by_method(
            struct, self._enrich_field, fields_to_enrich, strip
        )

        self._apply_enrichment_before_to_dict_completion(struct, strip=strip)
        return struct

    def _resolve_initial_to_dict_fields(self, fields: list = None) -> list:
        """
        Resolve fields to be used in to_dict method.
        If fields is None, use `_dict_fields` attribute of the object.
        If fields is None and `_dict_fields` is empty, use the object's __init__ parameters.
        :param fields: List of fields to iterate over.

        :return: List of fields to iterate over.
        """
        return (
            fields
            or self._dict_fields
            or list(inspect.signature(self.__init__).parameters.keys())
        )

    def _is_valid_field_value_for_serialization(
        self, field_name: str, field_value: str, strip: bool = False
    ) -> bool:
        """
        Check if the field value is valid for serialization.
        If field name is in `_fields_to_skip_validation` attribute, skip validation and return True.
        If strip is False skip validation and return True.
        If field value is None or empty dict/list, then no need to store it.
        :param field_name:  Field name.
        :param field_value: Field value.

        :return: True if the field value is valid for serialization, False otherwise.
        """
        if field_name in self._fields_to_skip_validation:
            return True
        # TODO: remove when Runtime initialization will be refactored and enrichment will be moved to BE
        # if not strip:
        #     return True

        return field_value is not None and not (
            (isinstance(field_value, dict) or isinstance(field_value, list))
            and not field_value
        )

    def _resolve_field_value_by_method(
        self,
        struct: dict,
        method: typing.Callable,
        fields: typing.Union[list, set] = None,
        strip: bool = False,
    ) -> dict:
        for field_name in fields:
            field_value = method(struct=struct, field_name=field_name, strip=strip)
            if self._is_valid_field_value_for_serialization(
                field_name, field_value, strip
            ):
                struct[field_name] = field_value
        return struct

    def _serialize_field(
        self, struct: dict, field_name: str = None, strip: bool = False
    ) -> typing.Any:
        # We pull the field from self and not from struct because it was excluded from the struct when looping over
        # the fields to save.
        return getattr(self, field_name, None)

    def _enrich_field(
        self, struct: dict, field_name: str = None, strip: bool = False
    ) -> typing.Any:
        # We first try to pull from struct because the field might have been already serialized and if not,
        # we pull from self
        return struct.get(field_name, None) or getattr(self, field_name, None)

    def _apply_enrichment_before_to_dict_completion(
        self, struct: dict, strip: bool = False
    ) -> dict:
        return struct

    @classmethod
    def from_dict(cls, struct=None, fields=None, deprecated_fields: dict = None):
        """create an object from a python dictionary"""
        struct = {} if struct is None else struct
        deprecated_fields = deprecated_fields or {}
        fields = fields or cls._dict_fields
        if not fields:
            fields = list(inspect.signature(cls.__init__).parameters.keys())
        new_obj = cls()
        if struct:
            # we are looping over the fields to save the same order and behavior in which the class
            # initialize the attributes
            for field in fields:
                # we want to set the field only if the field exists in struct
                if field in struct:
                    field_val = struct.get(field, None)
                    if field not in deprecated_fields:
                        setattr(new_obj, field, field_val)

            for deprecated_field, new_field in deprecated_fields.items():
                field_value = struct.get(new_field) or struct.get(deprecated_field)
                if field_value:
                    setattr(new_obj, new_field, field_value)

        return new_obj

    def to_yaml(self, exclude=None, strip: bool = False) -> str:
        """convert the object to yaml

        :param exclude: list of fields to exclude from the yaml
        :param strip:   if True, strip fields that are not required for actually define the object
        """
        return dict_to_yaml(self.to_dict(exclude=exclude, strip=strip))

    def to_json(self, exclude=None, strip: bool = False):
        """convert the object to json

        :param exclude: list of fields to exclude from the json
        :param strip:   if True, strip fields that are not required for actually define the object
        """
        return dict_to_json(self.to_dict(exclude=exclude, strip=strip))

    def to_str(self):
        """convert the object to string (with dict layout)"""
        return self.__str__()

    def __str__(self):
        return str(self.to_dict())

    def copy(self):
        """create a copy of the object"""
        return deepcopy(self)


# model class for building ModelObj dictionaries
class ObjectDict:
    kind = "object_dict"

    def __init__(self, classes_map, default_kind=""):
        self._children = OrderedDict()
        self._default_kind = default_kind
        self._classes_map = classes_map

    def values(self):
        return self._children.values()

    def keys(self):
        return self._children.keys()

    def items(self):
        return self._children.items()

    def __len__(self):
        return len(self._children)

    def __iter__(self):
        yield from self._children.keys()

    def __getitem__(self, name):
        return self._children[name]

    def __setitem__(self, key, item):
        self._children[key] = self._get_child_object(item, key)

    def __delitem__(self, key):
        del self._children[key]

    def update(self, key, item):
        child = self._get_child_object(item, key)
        self._children[key] = child
        return child

    def to_dict(self, strip: bool = False):
        return {k: v.to_dict(strip=strip) for k, v in self._children.items()}

    @classmethod
    def from_dict(cls, classes_map: dict, children=None, default_kind=""):
        if children is None:
            return cls(classes_map, default_kind)
        if not isinstance(children, dict):
            raise ValueError("children must be a dict")

        new_obj = cls(classes_map, default_kind)
        for name, child in children.items():
            obj_name = name
            if hasattr(child, "name") and child.name is not None:
                obj_name = child.name
            elif isinstance(child, dict) and "name" in child:
                obj_name = child["name"]
            child_obj = new_obj._get_child_object(child, obj_name)
            new_obj._children[name] = child_obj

        return new_obj

    def _get_child_object(self, child, name):
        if hasattr(child, "kind") and child.kind in self._classes_map.keys():
            child.name = name
            return child
        elif isinstance(child, dict):
            kind = child.get("kind", self._default_kind)
            if kind not in self._classes_map.keys():
                raise ValueError(f"illegal object kind {kind}")
            child_obj = self._classes_map[kind].from_dict(child)
            child_obj.name = name
            return child_obj
        else:
            raise ValueError(f"illegal child (should be dict or child kind), {child}")

    def to_yaml(self):
        return dict_to_yaml(self.to_dict())

    def to_json(self):
        return dict_to_json(self.to_dict())

    def to_str(self):
        return self.__str__()

    def __str__(self):
        return str(self.to_dict())

    def copy(self):
        return deepcopy(self)


class ObjectList:
    def __init__(self, child_class):
        self._children = OrderedDict()
        self._child_class = child_class

    def values(self):
        return self._children.values()

    def keys(self):
        return self._children.keys()

    def items(self):
        return self._children.items()

    def __len__(self):
        return len(self._children)

    def __iter__(self):
        yield from self._children.values()

    def __getitem__(self, name):
        if isinstance(name, int):
            return list(self._children.values())[name]
        return self._children[name]

    def __setitem__(self, key, item):
        self.update(item, key)

    def __delitem__(self, key):
        del self._children[key]

    def to_dict(self, strip: bool = False):
        # method used by ModelObj class to serialize the object to nested dict
        return [t.to_dict(strip=strip) for t in self._children.values()]

    @classmethod
    def from_list(cls, child_class, children=None):
        if children is None:
            return cls(child_class)
        if not isinstance(children, list):
            raise ValueError("states must be a list")

        new_obj = cls(child_class)
        for child in children:
            name, child_obj = new_obj._get_child_object(child)
            new_obj._children[name] = child_obj
        return new_obj

    def _get_child_object(self, child):
        if isinstance(child, self._child_class):
            return child.name, child
        elif isinstance(child, dict):
            if "name" not in child.keys():
                raise ValueError("illegal object no 'name' field")
            child_obj = self._child_class.from_dict(child)
            return child_obj.name, child_obj
        else:
            raise ValueError(f"illegal child (should be dict or child kind), {child}")

    def update(self, child, name=None):
        object_name, child_obj = self._get_child_object(child)
        child_obj.name = name or object_name
        self._children[child_obj.name] = child_obj
        return child_obj


class Credentials(ModelObj):
    generate_access_key = "$generate"
    secret_reference_prefix = "$ref:"

    def __init__(
        self,
        access_key: str = None,
    ):
        self.access_key = access_key


class BaseMetadata(ModelObj):
    _default_fields_to_strip = ModelObj._default_fields_to_strip + [
        "hash",
        # Below are environment specific fields, no need to keep when stripping
        "namespace",
        "project",
        "labels",
        "annotations",
        "credentials",
        # Below are state fields, no need to keep when stripping
        "updated",
    ]

    def __init__(
        self,
        name=None,
        tag=None,
        hash=None,
        namespace=None,
        project=None,
        labels=None,
        annotations=None,
        categories=None,
        updated=None,
        credentials=None,
    ):
        self.name = name
        self.tag = tag
        self.hash = hash
        self.namespace = namespace
        self.project = project or ""
        self.labels = labels or {}
        self.categories = categories or []
        self.annotations = annotations or {}
        self.updated = updated
        self._credentials = None
        self.credentials = credentials

    @property
    def credentials(self) -> Credentials:
        return self._credentials

    @credentials.setter
    def credentials(self, credentials):
        self._credentials = self._verify_dict(credentials, "credentials", Credentials)


class ImageBuilder(ModelObj):
    """An Image builder"""

    def __init__(
        self,
        functionSourceCode=None,
        source=None,
        image=None,
        base_image=None,
        commands=None,
        extra=None,
        secret=None,
        code_origin=None,
        registry=None,
        load_source_on_run=None,
        origin_filename=None,
        with_mlrun=None,
        auto_build=None,
        requirements: list = None,
        extra_args=None,
        builder_env=None,
        source_code_target_dir=None,
    ):
        self.functionSourceCode = functionSourceCode  #: functionSourceCode
        self.codeEntryType = ""  #: codeEntryType
        self.codeEntryAttributes = ""  #: codeEntryAttributes
        self.source = source  #: source
        self.code_origin = code_origin  #: code_origin
        self.origin_filename = origin_filename
        self.image = image  #: image
        self.base_image = base_image  #: base_image
        self.commands = commands or []  #: commands
        self.extra = extra  #: extra
        self.extra_args = extra_args  #: extra args
        self.builder_env = builder_env  #: builder env
        self.secret = secret  #: secret
        self.registry = registry  #: registry
        self.load_source_on_run = load_source_on_run  #: load_source_on_run
        self.with_mlrun = with_mlrun  #: with_mlrun
        self.auto_build = auto_build  #: auto_build
        self.build_pod = None
        self.requirements = requirements or []  #: pip requirements
        self.source_code_target_dir = source_code_target_dir or None

    @property
    def source(self):
        return self._source

    @source.setter
    def source(self, source):
        if source and not (
            source.startswith("git://")
            # lenient check for file extension because we support many file types locally and remotely
            or pathlib.Path(source).suffix
            or source in [".", "./"]
        ):
            raise mlrun.errors.MLRunInvalidArgumentError(
                f"source ({source}) must be a compressed (tar.gz / zip) file, a git repo, "
                f"a file path or in the project's context (.)"
            )

        self._source = source

    def build_config(
        self,
        image="",
        base_image=None,
        commands: list = None,
        secret=None,
        source=None,
        extra=None,
        load_source_on_run=None,
        with_mlrun=None,
        auto_build=None,
        requirements=None,
        requirements_file=None,
        overwrite=False,
        builder_env=None,
        extra_args=None,
        source_code_target_dir=None,
    ):
        if image:
            self.image = image
        if base_image:
            self.base_image = base_image
        if commands:
            self.with_commands(commands, overwrite=overwrite)
        if requirements or requirements_file:
            self.with_requirements(requirements, requirements_file, overwrite=overwrite)
        if extra:
            self.extra = extra
        if secret is not None:
            self.secret = secret
        if source:
            self.source = source
        if load_source_on_run:
            self.load_source_on_run = load_source_on_run
        if with_mlrun is not None:
            self.with_mlrun = with_mlrun
        if auto_build:
            self.auto_build = auto_build
        if builder_env:
            self.builder_env = builder_env
        if extra_args:
            self.extra_args = extra_args
        if source_code_target_dir:
            self.source_code_target_dir = source_code_target_dir

    def with_commands(
        self,
        commands: list[str],
        overwrite: bool = False,
    ):
        """add commands to build spec.

        :param commands:  list of commands to run during build
        :param overwrite: whether to overwrite the existing commands or add to them (the default)

        :return: function object
        """
        if not isinstance(commands, list) or not all(
            isinstance(item, str) for item in commands
        ):
            raise ValueError("commands must be a string list")
        if not self.commands or overwrite:
            self.commands = commands
        else:
            # add commands to existing build commands
            for command in commands:
                if command not in self.commands:
                    self.commands.append(command)
            # using list(set(x)) won't retain order,
            # solution inspired from https://stackoverflow.com/a/17016257/8116661
            self.commands = list(dict.fromkeys(self.commands))

    def with_requirements(
        self,
        requirements: Optional[list[str]] = None,
        requirements_file: str = "",
        overwrite: bool = False,
    ):
        """add package requirements from file or list to build spec.

        :param requirements:        a list of python packages
        :param requirements_file:   path to a python requirements file
        :param overwrite:           overwrite existing requirements,
                                    when False (default) will append to existing requirements
        :return: function object
        """
        requirements = requirements or []
        self._verify_list(requirements, "requirements")
        resolved_requirements = self._resolve_requirements(
            requirements, requirements_file
        )
        requirements = self.requirements or [] if not overwrite else []

        # make sure we don't append the same line twice
        for requirement in resolved_requirements:
            if requirement not in requirements:
                requirements.append(requirement)

        self.requirements = requirements

    @staticmethod
    def _resolve_requirements(requirements: list, requirements_file: str = "") -> list:
        requirements = requirements or []
        requirements_to_resolve = []

        # handle the requirements_file argument
        if requirements_file:
            with open(requirements_file) as fp:
                requirements_to_resolve.extend(fp.read().splitlines())

        # handle the requirements argument
        requirements_to_resolve.extend(requirements)

        requirements = []
        for requirement in requirements_to_resolve:
            # clean redundant leading and trailing whitespaces
            requirement = requirement.strip()

            # ignore empty lines
            # ignore comments
            if not requirement or requirement.startswith("#"):
                continue

            # ignore inline comments as well
            inline_comment = requirement.split(" #")
            if len(inline_comment) > 1:
                requirement = inline_comment[0].strip()

            requirements.append(requirement)

        return requirements


[docs]class Notification(ModelObj): """Notification specification""" def __init__( self, kind=None, name=None, message=None, severity=None, when=None, condition=None, secret_params=None, params=None, status=None, sent_time=None, reason=None, ): self.kind = kind or mlrun.common.schemas.notification.NotificationKind.slack self.name = name or "" self.message = message or "" self.severity = ( severity or mlrun.common.schemas.notification.NotificationSeverity.INFO ) self.when = when or ["completed"] self.condition = condition or "" self.secret_params = secret_params or {} self.params = params or {} self.status = status self.sent_time = sent_time self.reason = reason self.validate_notification() def validate_notification(self): try: mlrun.common.schemas.notification.Notification(**self.to_dict()) except pydantic.error_wrappers.ValidationError as exc: raise mlrun.errors.MLRunInvalidArgumentError( "Invalid notification object" ) from exc # validate that size of notification secret_params doesn't exceed 1 MB, # due to k8s default secret size limitation. # a buffer of 100 KB is added to the size to account for the size of the secret metadata if ( len(json.dumps(self.secret_params)) > mlrun.common.schemas.notification.NotificationLimits.max_params_size.value ): raise mlrun.errors.MLRunInvalidArgumentError( "Notification params size exceeds max size of 1 MB" )
[docs] @staticmethod def validate_notification_uniqueness(notifications: list["Notification"]): """Validate that all notifications in the list are unique by name""" names = [notification.name for notification in notifications] if len(names) != len(set(names)): raise mlrun.errors.MLRunInvalidArgumentError( "Notification names must be unique" )
[docs]class RunMetadata(ModelObj): """Run metadata""" def __init__( self, uid=None, name=None, project=None, labels=None, annotations=None, iteration=None, ): self.uid = uid self._iteration = iteration self.name = name self.project = project self.labels = labels or {} self.annotations = annotations or {} @property def iteration(self): return self._iteration or 0 @iteration.setter def iteration(self, iteration): self._iteration = iteration
class HyperParamStrategies: grid = "grid" list = "list" random = "random" custom = "custom" @staticmethod def all(): return [ HyperParamStrategies.grid, HyperParamStrategies.list, HyperParamStrategies.random, HyperParamStrategies.custom, ]
[docs]class HyperParamOptions(ModelObj): """Hyper Parameter Options Parameters: param_file (str): hyper params input file path/url, instead of inline strategy (HyperParamStrategies): hyper param strategy - grid, list or random selector (str): selection criteria for best result ([min|max.]<result>), e.g. max.accuracy stop_condition (str): early stop condition e.g. "accuracy > 0.9" parallel_runs (int): number of param combinations to run in parallel (over Dask) dask_cluster_uri (str): db uri for a deployed dask cluster function, e.g. db://myproject/dask max_iterations (int): max number of runs (in random strategy) max_errors (int): max number of child runs errors for the overall job to fail teardown_dask (bool): kill the dask cluster pods after the runs """ def __init__( self, param_file=None, strategy: typing.Optional[HyperParamStrategies] = None, selector=None, stop_condition=None, parallel_runs=None, dask_cluster_uri=None, max_iterations=None, max_errors=None, teardown_dask=None, ): self.param_file = param_file self.strategy = strategy self.selector = selector self.stop_condition = stop_condition self.max_iterations = max_iterations self.max_errors = max_errors self.parallel_runs = parallel_runs self.dask_cluster_uri = dask_cluster_uri self.teardown_dask = teardown_dask def validate(self): if self.strategy and self.strategy not in HyperParamStrategies.all(): raise mlrun.errors.MLRunInvalidArgumentError( f"illegal hyper param strategy, use {','.join(HyperParamStrategies.all())}" ) if self.max_iterations and self.strategy != HyperParamStrategies.random: raise mlrun.errors.MLRunInvalidArgumentError( "max_iterations is only valid in random strategy" )
[docs]class RunSpec(ModelObj): """Run specification""" _fields_to_serialize = ModelObj._fields_to_serialize + [ "handler", ] def __init__( self, parameters=None, hyperparams=None, param_file=None, selector=None, handler=None, inputs=None, outputs=None, input_path=None, output_path=None, function=None, secret_sources=None, data_stores=None, strategy=None, verbose=None, scrape_metrics=None, hyper_param_options=None, allow_empty_resources=None, inputs_type_hints=None, returns=None, notifications=None, state_thresholds=None, ): # A dictionary of parsing configurations that will be read from the inputs the user set. The keys are the inputs # keys (parameter names) and the values are the type hint given in the input keys after the colon. # Notice: We set it first as empty dictionary as setting the inputs will set it as well in case the type hints # were passed in the input keys. self._inputs_type_hints = {} self._hyper_param_options = None # Initialize the inputs and returns properties first and then use their setter methods: self._inputs = None self.inputs = inputs if inputs_type_hints: # Override the empty dictionary only if the user passed the parameter: self._inputs_type_hints = inputs_type_hints self._returns = None self.returns = returns self._outputs = outputs self.hyper_param_options = hyper_param_options self.parameters = parameters or {} self.hyperparams = hyperparams or {} self.param_file = param_file self.strategy = strategy self.selector = selector self.handler = handler self.input_path = input_path self.output_path = output_path self.function = function self._secret_sources = secret_sources or [] self._data_stores = data_stores self.verbose = verbose self.scrape_metrics = scrape_metrics self.allow_empty_resources = allow_empty_resources self._notifications = notifications or [] self.state_thresholds = state_thresholds or {} def _serialize_field( self, struct: dict, field_name: str = None, strip: bool = False ) -> Optional[str]: # We pull the field from self and not from struct because it was excluded from the struct if field_name == "handler": if self.handler and isinstance(self.handler, str): return self.handler return None return super()._serialize_field(struct, field_name, strip) def is_hyper_job(self): param_file = self.param_file or self.hyper_param_options.param_file return param_file or self.hyperparams @property def inputs(self) -> dict[str, str]: """ Get the inputs dictionary. A dictionary of parameter names as keys and paths as values. :return: The inputs dictionary. """ return self._inputs @inputs.setter def inputs(self, inputs: dict[str, str]): """ Set the given inputs in the spec. Inputs can include a type hint string in their keys following a colon, meaning following this structure: "<input key : type hint>". :exmaple: >>> run_spec.inputs = { ... "my_input": "...", ... "my_hinted_input : pandas.DataFrame": "...", ... } :param inputs: The inputs to set. """ # Check if None, then set and return: if inputs is None: self._inputs = None return # Verify it's a dictionary: self._inputs = self._verify_dict(inputs, "inputs") @property def inputs_type_hints(self) -> dict[str, str]: """ Get the input type hints. A dictionary of parameter names as keys and their type hints as values. :return: The input type hints dictionary. """ return self._inputs_type_hints @inputs_type_hints.setter def inputs_type_hints(self, inputs_type_hints: dict[str, str]): """ Set the inputs type hints to parse during a run. :param inputs_type_hints: The type hints to set. """ # Verify the given value is a dictionary or None: self._inputs_type_hints = self._verify_dict( inputs_type_hints, "inputs_type_hints" ) @property def returns(self): """ Get the returns list. A list of log hints for returning values. :return: The returns list. """ return self._returns @returns.setter def returns(self, returns: list[Union[str, dict[str, str]]]): """ Set the returns list to log the returning values at the end of a run. :param returns: The return list to set. :raise MLRunInvalidArgumentError: In case one of the values in the list is invalid. """ # This import is located in the method due to circular imports error. from mlrun.package.utils import LogHintUtils if returns is None: self._returns = None return self._verify_list(returns, "returns") # Validate: for log_hint in returns: LogHintUtils.parse_log_hint(log_hint=log_hint) # Store the results: self._returns = returns @property def hyper_param_options(self) -> HyperParamOptions: return self._hyper_param_options @hyper_param_options.setter def hyper_param_options(self, hyper_param_options): self._hyper_param_options = self._verify_dict( hyper_param_options, "hyper_param_options", HyperParamOptions ) @property def outputs(self) -> list[str]: """ Get the expected outputs. The list is constructed from keys of both the `outputs` and `returns` properties. :return: The expected outputs list. """ return self.join_outputs_and_returns( outputs=self._outputs, returns=self.returns ) @outputs.setter def outputs(self, outputs): """ Set the expected outputs list. :param outputs: A list of expected output keys. """ self._verify_list(outputs, "outputs") self._outputs = outputs @property def secret_sources(self): return self._secret_sources @secret_sources.setter def secret_sources(self, secret_sources): self._verify_list(secret_sources, "secret_sources") self._secret_sources = secret_sources @property def data_stores(self): return self._data_stores @data_stores.setter def data_stores(self, data_stores): self._verify_list(data_stores, "data_stores") self._data_stores = data_stores @property def handler_name(self): if self.handler: if inspect.isfunction(self.handler): return self.handler.__name__ else: return str(self.handler) return "" @property def notifications(self): return self._notifications @notifications.setter def notifications(self, notifications): if isinstance(notifications, list): self._notifications = ObjectList.from_list(Notification, notifications) elif isinstance(notifications, ObjectList): self._notifications = notifications else: raise ValueError("Notifications must be a list") @property def state_thresholds(self): return self._state_thresholds @state_thresholds.setter def state_thresholds(self, state_thresholds: dict[str, str]): """ Set the dictionary of k8s resource states to thresholds time strings. The state will be matched against the pod's status. The threshold should be a time string that conforms to timelength python package standards and is at least 1 minute (-1 for infinite). If the phase is active for longer than the threshold, the run will be marked as aborted and the pod will be deleted. See mlconf.function.spec.state_thresholds for the state options and default values. example: {"image_pull_backoff": "1h", "executing": "1d 2 hours"} :param state_thresholds: The state-thresholds dictionary. """ self._verify_dict(state_thresholds, "state_thresholds") self._state_thresholds = state_thresholds
[docs] def extract_type_hints_from_inputs(self): """ This method extracts the type hints from the input keys in the input dictionary. As a result, after the method ran the inputs dictionary - a dictionary of parameter names as keys and paths as values, will be cleared from type hints and the extracted type hints will be saved in the spec's inputs type hints dictionary - a dictionary of parameter names as keys and their type hints as values. If a parameter is not in the type hints dictionary, its type hint will be `mlrun.DataItem` by default. """ # Validate there are inputs to read: if self.inputs is None: return # Prepare dictionaries to hold the cleared inputs and type hints: cleared_inputs = {} extracted_inputs_type_hints = {} # Clear the inputs from parsing configurations: for input_key, input_value in self.inputs.items(): # Look for type hinted in input key: if ":" in input_key: # Separate the user input by colon: input_key, input_type = RunSpec._separate_type_hint_from_input_key( input_key=input_key ) # Collect the type hint: extracted_inputs_type_hints[input_key] = input_type # Collect the cleared input key: cleared_inputs[input_key] = input_value # Set the now configuration free inputs and extracted type hints: self.inputs = cleared_inputs self.inputs_type_hints = extracted_inputs_type_hints
[docs] @staticmethod def join_outputs_and_returns( outputs: list[str], returns: list[Union[str, dict[str, str]]] ) -> list[str]: """ Get the outputs set in the spec. The outputs are constructed from both the 'outputs' and 'returns' properties that were set by the user. :param outputs: A spec outputs property - list of output keys. :param returns: A spec returns property - list of key and configuration of how to log returning values. :return: The joined 'outputs' and 'returns' list. """ # Collect the 'returns' property keys: cleared_returns = [] if returns: for return_value in returns: # Check if the return entry is a configuration dictionary or a key-type structure string (otherwise its # just a key string): if isinstance(return_value, dict): # Set it to the artifact key: return_value = return_value["key"] elif ":" in return_value: # Take only the key name (returns values pattern is validated when set in the spec): return_value = return_value.replace(" ", "").split(":")[0] # Collect it: cleared_returns.append(return_value) # Use `set` join to combine the two lists without duplicates: outputs = list(set(outputs if outputs else []) | set(cleared_returns)) return outputs
@staticmethod def _separate_type_hint_from_input_key(input_key: str) -> tuple[str, str]: """ An input key in the `inputs` dictionary parameter of a task (or `Runtime.run` method) or the docs setting of a `Runtime` handler can be provided with a colon to specify its type hint in the following structure: "<parameter_key> : <type_hint>". This method parses the provided value by the user. :param input_key: A string entry in the inputs dictionary keys. :return: The value as key and type hint tuple. :raise MLRunInvalidArgumentError: If an incorrect pattern was provided. """ # Validate correct pattern: if input_key.count(":") > 1: raise mlrun.errors.MLRunInvalidArgumentError( f"Incorrect input pattern. Input keys can have only a single ':' in them to specify the desired type " f"the input will be parsed as. Given: {input_key}." ) # Split into key and type: value_key, value_type = input_key.replace(" ", "").split(":") return value_key, value_type
[docs]class RunStatus(ModelObj): """Run status""" def __init__( self, state=None, error=None, host=None, commit=None, status_text=None, results=None, artifacts=None, start_time=None, last_update=None, iterations=None, ui_url=None, reason: str = None, notifications: dict[str, Notification] = None, ): self.state = state or "created" self.status_text = status_text self.error = error self.host = host self.commit = commit self.results = results self.artifacts = artifacts self.start_time = start_time self.last_update = last_update self.iterations = iterations self.ui_url = ui_url self.reason = reason self.notifications = notifications or {}
[docs]class RunTemplate(ModelObj): """Run template""" def __init__(self, spec: RunSpec = None, metadata: RunMetadata = None): self._spec = None self._metadata = None self.spec = spec self.metadata = metadata @property def spec(self) -> RunSpec: return self._spec @spec.setter def spec(self, spec): self._spec = self._verify_dict(spec, "spec", RunSpec) @property def metadata(self) -> RunMetadata: return self._metadata @metadata.setter def metadata(self, metadata): self._metadata = self._verify_dict(metadata, "metadata", RunMetadata)
[docs] def with_params(self, **kwargs): """set task parameters using key=value, key2=value2, ..""" self.spec.parameters = kwargs return self
[docs] def with_input(self, key, path): """set task data input, path is an Mlrun global DataItem uri examples:: task.with_input("data", "/file-dir/path/to/file") task.with_input("data", "s3://<bucket>/path/to/file") task.with_input("data", "v3io://[<remote-host>]/<data-container>/path/to/file") """ if not self.spec.inputs: self.spec.inputs = {} self.spec.inputs[key] = path return self
[docs] def with_hyper_params( self, hyperparams, selector=None, strategy: HyperParamStrategies = None, **options, ): """set hyper param values and configurations, see parameters in: :py:class:`HyperParamOptions` example:: grid_params = {"p1": [2, 4, 1], "p2": [10, 20]} task = mlrun.new_task("grid-search") task.with_hyper_params(grid_params, selector="max.accuracy") """ self.spec.hyperparams = hyperparams self.spec.hyper_param_options = options self.spec.hyper_param_options.selector = selector self.spec.hyper_param_options.strategy = strategy self.spec.hyper_param_options.validate() return self
[docs] def with_param_file( self, param_file, selector=None, strategy: HyperParamStrategies = None, **options, ): """set hyper param values (from a file url) and configurations, see parameters in: :py:class:`HyperParamOptions` example:: grid_params = "s3://<my-bucket>/path/to/params.json" task = mlrun.new_task("grid-search") task.with_param_file(grid_params, selector="max.accuracy") """ self.spec.hyper_param_options = options self.spec.hyper_param_options.param_file = param_file self.spec.hyper_param_options.selector = selector self.spec.hyper_param_options.strategy = strategy self.spec.hyper_param_options.validate() return self
[docs] def with_secrets(self, kind, source): """register a secrets source (file, env or dict) read secrets from a source provider to be used in workflows, example:: task.with_secrets('file', 'file.txt') task.with_secrets('inline', {'key': 'val'}) task.with_secrets('env', 'ENV1,ENV2') task.with_secrets('vault', ['secret1', 'secret2'...]) # If using with k8s secrets, the k8s secret is managed by MLRun, through the project-secrets # mechanism. The secrets will be attached to the running pod as environment variables. task.with_secrets('kubernetes', ['secret1', 'secret2']) # If using an empty secrets list [] then all accessible secrets will be available. task.with_secrets('vault', []) # To use with Azure key vault, a k8s secret must be created with the following keys: # kubectl -n <namespace> create secret generic azure-key-vault-secret \\ # --from-literal=tenant_id=<service principal tenant ID> \\ # --from-literal=client_id=<service principal client ID> \\ # --from-literal=secret=<service principal secret key> task.with_secrets('azure_vault', { 'name': 'my-vault-name', 'k8s_secret': 'azure-key-vault-secret', # An empty secrets list may be passed ('secrets': []) to access all vault secrets. 'secrets': ['secret1', 'secret2'...] }) :param kind: secret type (file, inline, env) :param source: secret data or link (see example) :returns: The RunTemplate object """ if kind == "vault" and isinstance(source, list): source = {"project": self.metadata.project, "secrets": source} self.spec.secret_sources.append({"kind": kind, "source": source}) return self
[docs] def set_label(self, key, value): """set a key/value label for the task""" self.metadata.labels[key] = str(value) return self
def to_env(self): environ["MLRUN_EXEC_CONFIG"] = self.to_json()
[docs]class RunObject(RunTemplate): """A run""" def __init__( self, spec: RunSpec = None, metadata: RunMetadata = None, status: RunStatus = None, ): super().__init__(spec, metadata) self._status = None self.status = status self.outputs_wait_for_completion = True @classmethod def from_template(cls, template: RunTemplate): return cls(template.spec, template.metadata)
[docs] def to_json(self, exclude=None, **kwargs): # Since the `params` attribute within each notification object can be large, # it has the potential to cause errors and is unnecessary for the notification functionality. # Therefore, in this section, we remove the `params` attribute from each notification object. if ( exclude_notifications_params := kwargs.get("exclude_notifications_params") ) and exclude_notifications_params: if self.spec.notifications: # Extract and remove 'params' from each notification extracted_params = [] for notification in self.spec.notifications: extracted_params.append(notification.params) del notification.params # Generate the JSON representation, excluding specified fields json_obj = super().to_json(exclude=exclude) # Restore 'params' back to the notifications for notification, params in zip( self.spec.notifications, extracted_params ): notification.params = params return json_obj return super().to_json(exclude=exclude)
@property def status(self) -> RunStatus: return self._status @status.setter def status(self, status): self._status = self._verify_dict(status, "status", RunStatus) @property def error(self) -> str: """error string if failed""" if self.status: unknown_error = "" if ( self.status.state in mlrun.runtimes.constants.RunStates.abortion_states() ): unknown_error = "Run was aborted" elif self.status.state in mlrun.runtimes.constants.RunStates.error_states(): unknown_error = "Unknown error" return ( self.status.error or self.status.reason or self.status.status_text or unknown_error ) return ""
[docs] def output(self, key): """return the value of a specific result or artifact by key""" self._outputs_wait_for_completion() if self.status.results and key in self.status.results: return self.status.results.get(key) artifact = self._artifact(key) if artifact: return get_artifact_target(artifact, self.metadata.project) return None
@property def ui_url(self) -> str: """UI URL (for relevant runtimes)""" self.refresh() if not self._status.ui_url: print(f"UI currently not available (status={self._status.state})") return self._status.ui_url @property def outputs(self): """return a dict of outputs, result values and artifact uris""" outputs = {} self._outputs_wait_for_completion() if self.status.results: outputs = {k: v for k, v in self.status.results.items()} if self.status.artifacts: for a in self.status.artifacts: key = a["key"] if is_legacy_artifact(a) else a["metadata"]["key"] outputs[key] = get_artifact_target(a, self.metadata.project) return outputs
[docs] def artifact(self, key) -> "mlrun.DataItem": """return artifact DataItem by key""" self._outputs_wait_for_completion() artifact = self._artifact(key) if artifact: uri = get_artifact_target(artifact, self.metadata.project) if uri: return mlrun.get_dataitem(uri) return None
def _outputs_wait_for_completion( self, show_logs=False, ): """ Wait for the run to complete fetching the run outputs. When running a function with watch=False, and passing the outputs to another function, the outputs will not be available until the run is completed. :param show_logs: default False, avoid spamming unwanted logs of the run when the user asks for outputs """ if self.outputs_wait_for_completion: self.wait_for_completion( show_logs=show_logs, ) def _artifact(self, key): """return artifact DataItem by key""" if self.status.artifacts: for a in self.status.artifacts: if a["metadata"]["key"] == key: return a return None
[docs] def uid(self): """run unique id""" return self.metadata.uid
[docs] def state(self): """current run state""" if self.status.state in mlrun.runtimes.constants.RunStates.terminal_states(): return self.status.state self.refresh() return self.status.state or "unknown"
[docs] def refresh(self): """refresh run state from the db""" db = mlrun.get_run_db() run = db.read_run( uid=self.metadata.uid, project=self.metadata.project, iter=self.metadata.iteration, ) if run: self.status = RunStatus.from_dict(run.get("status", {})) self.status.from_dict(run.get("status", {})) return self
[docs] def show(self): """show the current status widget, in jupyter notebook""" db = mlrun.get_run_db() db.list_runs(uid=self.metadata.uid, project=self.metadata.project).show()
[docs] def logs(self, watch=True, db=None, offset=0): """return or watch on the run logs""" if not db: db = mlrun.get_run_db() if not db: logger.warning("DB is not configured, cannot show logs") return None state, new_offset = db.watch_log( self.metadata.uid, self.metadata.project, watch=watch, offset=offset ) if state: logger.debug("Run reached terminal state", state=state) return state, new_offset
[docs] def wait_for_completion( self, sleep=3, timeout=0, raise_on_failure=True, show_logs=None, logs_interval=None, ): """ Wait for remote run to complete. Default behavior is to wait until reached terminal state or timeout passed, if timeout is 0 then wait forever It pulls the run status from the db every sleep seconds. If show_logs is not False and logs_interval is not None, it will print the logs when run reached terminal state If show_logs is not False and logs_interval is defined, it will print the logs every logs_interval seconds if show_logs is False it will not print the logs, will still pull the run state until it reaches terminal state """ # TODO: rename sleep to pull_state_interval total_time = 0 offset = 0 last_pull_log_time = None logs_enabled = show_logs is not False state = self.state() if state not in mlrun.runtimes.constants.RunStates.terminal_states(): logger.info( f"run {self.metadata.name} is not completed yet, waiting for it to complete", current_state=state, ) while True: state = self.state() if ( logs_enabled and logs_interval and state not in mlrun.runtimes.constants.RunStates.terminal_states() and ( last_pull_log_time is None or (datetime.now() - last_pull_log_time).seconds > logs_interval ) ): last_pull_log_time = datetime.now() state, offset = self.logs(watch=False, offset=offset) if state in mlrun.runtimes.constants.RunStates.terminal_states(): if logs_enabled and logs_interval: self.logs(watch=False, offset=offset) break time.sleep(sleep) total_time += sleep if timeout and total_time > timeout: raise mlrun.errors.MLRunTimeoutError( "Run did not reach terminal state on time" ) if logs_enabled and not logs_interval: self.logs(watch=False) if raise_on_failure and state != mlrun.runtimes.constants.RunStates.completed: raise mlrun.errors.MLRunRuntimeError( f"Task {self.metadata.name} did not complete (state={state})" ) return state
@staticmethod def create_uri(project: str, uid: str, iteration: Union[int, str], tag: str = ""): if tag: tag = f":{tag}" iteration = str(iteration) return f"{project}@{uid}#{iteration}{tag}" @staticmethod def parse_uri(uri: str) -> tuple[str, str, str, str]: uri_pattern = ( r"^(?P<project>.*)@(?P<uid>.*)\#(?P<iteration>.*?)(:(?P<tag>.*))?$" ) match = re.match(uri_pattern, uri) if not match: raise ValueError( "Uri not in supported format <project>@<uid>#<iteration>[:tag]" ) group_dict = match.groupdict() return ( group_dict["project"], group_dict["uid"], group_dict["iteration"], group_dict["tag"], )
class EntrypointParam(ModelObj): def __init__( self, name="", type=None, default=None, doc="", required=None, choices: list = None, ): self.name = name self.type = type self.default = default self.doc = doc self.required = required self.choices = choices class FunctionEntrypoint(ModelObj): def __init__( self, name="", doc="", parameters=None, outputs=None, lineno=-1, has_varargs=None, has_kwargs=None, ): self.name = name self.doc = doc self.parameters = [] if parameters is None else parameters self.outputs = [] if outputs is None else outputs self.lineno = lineno self.has_varargs = has_varargs self.has_kwargs = has_kwargs
[docs]def new_task( name=None, project=None, handler=None, params=None, hyper_params=None, param_file=None, selector=None, hyper_param_options=None, inputs=None, outputs=None, in_path=None, out_path=None, artifact_path=None, secrets=None, base=None, returns=None, ) -> RunTemplate: """Creates a new task :param name: task name :param project: task project :param handler: code entry-point/handler name :param params: input parameters (dict) :param hyper_params: dictionary of hyper parameters and list values, each hyper param holds a list of values, the run will be executed for every parameter combination (GridSearch) :param param_file: a csv file with parameter combinations, first row hold the parameter names, following rows hold param values :param selector: selection criteria for hyper params e.g. "max.accuracy" :param hyper_param_options: hyper parameter options, see: :py:class:`HyperParamOptions` :param inputs: dictionary of input objects + optional paths (if path is omitted the path will be the in_path/key) :param outputs: dictionary of input objects + optional paths (if path is omitted the path will be the out_path/key) :param in_path: default input path/url (prefix) for inputs :param out_path: default output path/url (prefix) for artifacts :param artifact_path: default artifact output path :param secrets: extra secrets specs, will be injected into the runtime e.g. ['file=<filename>', 'env=ENV_KEY1,ENV_KEY2'] :param base: task instance to use as a base instead of a fresh new task instance :param returns: List of log hints - configurations for how to log the returning values from the handler's run (as artifacts or results). The list's length must be equal to the amount of returning objects. A log hint may be given as: * A string of the key to use to log the returning value as result or as an artifact. To specify The artifact type, it is possible to pass a string in the following structure: "<key> : <type>". Available artifact types can be seen in `mlrun.ArtifactType`. If no artifact type is specified, the object's default artifact type will be used. * A dictionary of configurations to use when logging. Further info per object type and artifact type can be given there. The artifact key must appear in the dictionary as "key": "the_key". """ if base: run = deepcopy(base) else: run = RunTemplate() run.metadata.name = name or run.metadata.name run.metadata.project = project or run.metadata.project run.spec.handler = handler or run.spec.handler run.spec.parameters = params or run.spec.parameters run.spec.inputs = inputs or run.spec.inputs run.spec.returns = returns or run.spec.returns run.spec.outputs = outputs or run.spec.outputs or [] run.spec.input_path = in_path or run.spec.input_path run.spec.output_path = artifact_path or out_path or run.spec.output_path run.spec.secret_sources = secrets or run.spec.secret_sources or [] run.spec.hyperparams = hyper_params or run.spec.hyperparams run.spec.hyper_param_options = hyper_param_options or run.spec.hyper_param_options run.spec.hyper_param_options.param_file = ( param_file or run.spec.hyper_param_options.param_file ) run.spec.hyper_param_options.selector = ( selector or run.spec.hyper_param_options.selector ) return run
[docs]class TargetPathObject: """Class configuring the target path This class will take consideration of a few parameters to create the correct end result path: - :run_id: if run_id is provided target will be considered as run_id mode which require to contain a {run_id} place holder in the path. - :is_single_file: if true then run_id must be the directory containing the output file or generated before the file name (run_id/output.file). - :base_path: if contains the place holder for run_id, run_id must not be None. if run_id passed and place holder doesn't exist the place holder will be generated in the correct place. """ def __init__( self, base_path=None, run_id=None, is_single_file=False, ): self.run_id = run_id self.full_path_template = base_path if run_id is not None: if RUN_ID_PLACE_HOLDER not in self.full_path_template: if not is_single_file: if self.full_path_template[-1] != "/": self.full_path_template = self.full_path_template + "/" self.full_path_template = ( self.full_path_template + RUN_ID_PLACE_HOLDER + "/" ) else: dir_name_end = len(self.full_path_template) if self.full_path_template[-1] != "/": dir_name_end = self.full_path_template.rfind("/") + 1 updated_path = ( self.full_path_template[:dir_name_end] + RUN_ID_PLACE_HOLDER + "/" + self.full_path_template[dir_name_end:] ) self.full_path_template = updated_path else: if self.full_path_template[-1] != "/": if self.full_path_template.endswith(RUN_ID_PLACE_HOLDER): self.full_path_template = self.full_path_template + "/" else: if RUN_ID_PLACE_HOLDER in self.full_path_template: raise mlrun.errors.MLRunInvalidArgumentError( "Error when trying to create TargetPathObject with place holder '{run_id}' but no value." ) def get_templated_path(self): return self.full_path_template def get_absolute_path(self, project_name=None): path = template_artifact_path( artifact_path=self.full_path_template, project=project_name, ) return path.format(run_id=self.run_id) if self.run_id else path
[docs]class DataSource(ModelObj): """online or offline data source spec""" _dict_fields = [ "kind", "name", "path", "attributes", "key_field", "time_field", "schedule", "online", "workers", "max_age", "start_time", "end_time", "credentials_prefix", ] kind = None def __init__( self, name: str = None, path: str = None, attributes: dict[str, object] = None, key_field: str = None, time_field: str = None, schedule: str = None, start_time: Optional[Union[datetime, str]] = None, end_time: Optional[Union[datetime, str]] = None, ): self.name = name self.path = str(path) if path is not None else None self.attributes = attributes or {} self.schedule = schedule self.key_field = key_field self.time_field = time_field self.start_time = start_time self.end_time = end_time self.online = None self.max_age = None self.workers = None self._secrets = {} def set_secrets(self, secrets): self._secrets = secrets
[docs]class DataTargetBase(ModelObj): """data target spec, specify a destination for the feature set data""" _dict_fields = [ "name", "kind", "path", "after_step", "attributes", "partitioned", "key_bucketing_number", "partition_cols", "time_partitioning_granularity", "max_events", "flush_after_seconds", "storage_options", "run_id", "schema", "credentials_prefix", ]
[docs] @classmethod def from_dict(cls, struct=None, fields=None, deprecated_fields: dict = None): return super().from_dict(struct, fields=fields)
def get_path(self): # polymorphism won't work here, because from_dict always returns an instance of the base type (DataTargetBase) if self.kind in ["stream", "kafka"]: return TargetPathObject(self.path or "") if self.path: is_single_file = hasattr(self, "is_single_file") and self.is_single_file() return TargetPathObject(self.path, self.run_id, is_single_file) else: return None def __init__( self, kind: str = None, name: str = "", path=None, attributes: dict[str, str] = None, after_step=None, partitioned: bool = False, key_bucketing_number: Optional[int] = None, partition_cols: Optional[list[str]] = None, time_partitioning_granularity: Optional[str] = None, max_events: Optional[int] = None, flush_after_seconds: Optional[int] = None, storage_options: dict[str, str] = None, schema: dict[str, Any] = None, credentials_prefix=None, ): self.name = name self.kind: str = kind self.path = path self.after_step = after_step self.attributes = attributes or {} self.last_written = None self.partitioned = partitioned self.key_bucketing_number = key_bucketing_number self.partition_cols = partition_cols self.time_partitioning_granularity = time_partitioning_granularity self.max_events = max_events self.flush_after_seconds = flush_after_seconds self.storage_options = storage_options self.run_id = None self.schema = schema self.credentials_prefix = credentials_prefix
[docs]class FeatureSetProducer(ModelObj): """information about the task/job which produced the feature set data""" def __init__(self, kind=None, name=None, uri=None, owner=None, sources=None): self.kind = kind self.name = name self.owner = owner self.uri = uri self.sources = sources or {}
[docs]class DataTarget(DataTargetBase): """data target with extra status information (used in the feature-set/vector status)""" _dict_fields = [ "name", "kind", "path", "start_time", "online", "status", "updated", "size", "last_written", "run_id", "partitioned", "key_bucketing_number", "partition_cols", "time_partitioning_granularity", "credentials_prefix", ] def __init__( self, kind: str = None, name: str = "", path=None, online=None, ): super().__init__(kind, name, path) self.status = "" self.updated = None self.size = None self.online = online self.max_age = None self.start_time = None self.last_written = None self._producer = None self.producer = {} @property def producer(self) -> FeatureSetProducer: return self._producer @producer.setter def producer(self, producer): self._producer = self._verify_dict(producer, "producer", FeatureSetProducer)
class VersionedObjMetadata(ModelObj): def __init__( self, name: str = None, tag: str = None, uid: str = None, project: str = None, labels: dict[str, str] = None, annotations: dict[str, str] = None, updated=None, ): self.name = name self.tag = tag self.uid = uid self.project = project self.labels = labels or {} self.annotations = annotations or {} self.updated = updated