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prefect.server.schemas.actions

Reduced schemas for accepting API actions.

ArtifactCreate

Bases: ActionBaseModel

Data used by the Prefect REST API to create an artifact.

Source code in prefect/server/schemas/actions.py 
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class ArtifactCreate(ActionBaseModel):
    """Data used by the Prefect REST API to create an artifact."""

    key: Optional[str] = Field(
        default=None, description="An optional unique reference key for this artifact."
    )
    type: Optional[str] = Field(
        default=None,
        description=(
            "An identifier that describes the shape of the data field. e.g. 'result',"
            " 'table', 'markdown'"
        ),
    )
    description: Optional[str] = Field(
        default=None, description="A markdown-enabled description of the artifact."
    )
    data: Optional[Union[Dict[str, Any], Any]] = Field(
        default=None,
        description=(
            "Data associated with the artifact, e.g. a result.; structure depends on"
            " the artifact type."
        ),
    )
    metadata_: Optional[Dict[str, str]] = Field(
        default=None,
        description=(
            "User-defined artifact metadata. Content must be string key and value"
            " pairs."
        ),
    )
    flow_run_id: Optional[UUID] = Field(
        default=None, description="The flow run associated with the artifact."
    )
    task_run_id: Optional[UUID] = Field(
        default=None, description="The task run associated with the artifact."
    )

    @classmethod
    def from_result(cls, data: Any):
        artifact_info = dict()
        if isinstance(data, dict):
            artifact_key = data.pop("artifact_key", None)
            if artifact_key:
                artifact_info["key"] = artifact_key

            artifact_type = data.pop("artifact_type", None)
            if artifact_type:
                artifact_info["type"] = artifact_type

            description = data.pop("artifact_description", None)
            if description:
                artifact_info["description"] = description

        return cls(data=data, **artifact_info)

    _validate_metadata_length = validator("metadata_")(validate_max_metadata_length)

    _validate_artifact_format = validator("key", allow_reuse=True)(
        validate_artifact_key
    )

json

Returns a representation of the model as JSON.

If include_secrets=True, then SecretStr and SecretBytes objects are fully revealed. Otherwise they are obfuscated.

Source code in prefect/server/utilities/schemas/bases.py 
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def json(self, *args, include_secrets: bool = False, **kwargs) -> str:
    """
    Returns a representation of the model as JSON.

    If `include_secrets=True`, then `SecretStr` and `SecretBytes` objects are
    fully revealed. Otherwise they are obfuscated.

    """
    if include_secrets:
        if "encoder" in kwargs:
            raise ValueError(
                "Alternative encoder provided; can not set encoder for"
                " SecretFields."
            )
        kwargs["encoder"] = partial(
            custom_pydantic_encoder,
            {SecretField: lambda v: v.get_secret_value() if v else None},
        )
    return super().json(*args, **kwargs)

ArtifactUpdate

Bases: ActionBaseModel

Data used by the Prefect REST API to update an artifact.

Source code in prefect/server/schemas/actions.py 
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class ArtifactUpdate(ActionBaseModel):
    """Data used by the Prefect REST API to update an artifact."""

    data: Optional[Union[Dict[str, Any], Any]] = Field(None)
    description: Optional[str] = Field(None)
    metadata_: Optional[Dict[str, str]] = Field(None)

    _validate_metadata_length = validator("metadata_", allow_reuse=True)(
        validate_max_metadata_length
    )

json

Returns a representation of the model as JSON.

If include_secrets=True, then SecretStr and SecretBytes objects are fully revealed. Otherwise they are obfuscated.

Source code in prefect/server/utilities/schemas/bases.py 
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def json(self, *args, include_secrets: bool = False, **kwargs) -> str:
    """
    Returns a representation of the model as JSON.

    If `include_secrets=True`, then `SecretStr` and `SecretBytes` objects are
    fully revealed. Otherwise they are obfuscated.

    """
    if include_secrets:
        if "encoder" in kwargs:
            raise ValueError(
                "Alternative encoder provided; can not set encoder for"
                " SecretFields."
            )
        kwargs["encoder"] = partial(
            custom_pydantic_encoder,
            {SecretField: lambda v: v.get_secret_value() if v else None},
        )
    return super().json(*args, **kwargs)

BlockDocumentCreate

Bases: ActionBaseModel

Data used by the Prefect REST API to create a block document.

Source code in prefect/server/schemas/actions.py 
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class BlockDocumentCreate(ActionBaseModel):
    """Data used by the Prefect REST API to create a block document."""

    name: Optional[str] = Field(
        default=None,
        description=(
            "The block document's name. Not required for anonymous block documents."
        ),
    )
    data: Dict[str, Any] = Field(
        default_factory=dict, description="The block document's data"
    )
    block_schema_id: UUID = Field(default=..., description="A block schema ID")

    block_type_id: UUID = Field(default=..., description="A block type ID")

    is_anonymous: bool = Field(
        default=False,
        description=(
            "Whether the block is anonymous (anonymous blocks are usually created by"
            " Prefect automatically)"
        ),
    )

    _validate_name_format = validator("name", allow_reuse=True)(
        validate_block_document_name
    )

    @root_validator
    def validate_name_is_present_if_not_anonymous(cls, values):
        return validate_name_present_on_nonanonymous_blocks(values)

json

Returns a representation of the model as JSON.

If include_secrets=True, then SecretStr and SecretBytes objects are fully revealed. Otherwise they are obfuscated.

Source code in prefect/server/utilities/schemas/bases.py 
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def json(self, *args, include_secrets: bool = False, **kwargs) -> str:
    """
    Returns a representation of the model as JSON.

    If `include_secrets=True`, then `SecretStr` and `SecretBytes` objects are
    fully revealed. Otherwise they are obfuscated.

    """
    if include_secrets:
        if "encoder" in kwargs:
            raise ValueError(
                "Alternative encoder provided; can not set encoder for"
                " SecretFields."
            )
        kwargs["encoder"] = partial(
            custom_pydantic_encoder,
            {SecretField: lambda v: v.get_secret_value() if v else None},
        )
    return super().json(*args, **kwargs)

BlockDocumentReferenceCreate

Bases: ActionBaseModel

Data used to create block document reference.

Source code in prefect/server/schemas/actions.py 
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class BlockDocumentReferenceCreate(ActionBaseModel):
    """Data used to create block document reference."""

    id: UUID = Field(
        default_factory=uuid4, description="The block document reference ID"
    )
    parent_block_document_id: UUID = Field(
        default=..., description="ID of the parent block document"
    )
    reference_block_document_id: UUID = Field(
        default=..., description="ID of the nested block document"
    )
    name: str = Field(
        default=..., description="The name that the reference is nested under"
    )

    @root_validator
    def validate_parent_and_ref_are_different(cls, values):
        return validate_parent_and_ref_diff(values)

json

Returns a representation of the model as JSON.

If include_secrets=True, then SecretStr and SecretBytes objects are fully revealed. Otherwise they are obfuscated.

Source code in prefect/server/utilities/schemas/bases.py 
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def json(self, *args, include_secrets: bool = False, **kwargs) -> str:
    """
    Returns a representation of the model as JSON.

    If `include_secrets=True`, then `SecretStr` and `SecretBytes` objects are
    fully revealed. Otherwise they are obfuscated.

    """
    if include_secrets:
        if "encoder" in kwargs:
            raise ValueError(
                "Alternative encoder provided; can not set encoder for"
                " SecretFields."
            )
        kwargs["encoder"] = partial(
            custom_pydantic_encoder,
            {SecretField: lambda v: v.get_secret_value() if v else None},
        )
    return super().json(*args, **kwargs)

BlockDocumentUpdate

Bases: ActionBaseModel

Data used by the Prefect REST API to update a block document.

Source code in prefect/server/schemas/actions.py 
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class BlockDocumentUpdate(ActionBaseModel):
    """Data used by the Prefect REST API to update a block document."""

    block_schema_id: Optional[UUID] = Field(
        default=None, description="A block schema ID"
    )
    data: Dict[str, Any] = Field(
        default_factory=dict, description="The block document's data"
    )
    merge_existing_data: bool = True

json

Returns a representation of the model as JSON.

If include_secrets=True, then SecretStr and SecretBytes objects are fully revealed. Otherwise they are obfuscated.

Source code in prefect/server/utilities/schemas/bases.py 
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def json(self, *args, include_secrets: bool = False, **kwargs) -> str:
    """
    Returns a representation of the model as JSON.

    If `include_secrets=True`, then `SecretStr` and `SecretBytes` objects are
    fully revealed. Otherwise they are obfuscated.

    """
    if include_secrets:
        if "encoder" in kwargs:
            raise ValueError(
                "Alternative encoder provided; can not set encoder for"
                " SecretFields."
            )
        kwargs["encoder"] = partial(
            custom_pydantic_encoder,
            {SecretField: lambda v: v.get_secret_value() if v else None},
        )
    return super().json(*args, **kwargs)

BlockSchemaCreate

Bases: ActionBaseModel

Data used by the Prefect REST API to create a block schema.

Source code in prefect/server/schemas/actions.py 
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class BlockSchemaCreate(ActionBaseModel):
    """Data used by the Prefect REST API to create a block schema."""

    fields: Dict[str, Any] = Field(
        default_factory=dict, description="The block schema's field schema"
    )
    block_type_id: Optional[UUID] = Field(default=..., description="A block type ID")

    capabilities: List[str] = Field(
        default_factory=list,
        description="A list of Block capabilities",
    )
    version: str = Field(
        default=schemas.core.DEFAULT_BLOCK_SCHEMA_VERSION,
        description="Human readable identifier for the block schema",
    )

json

Returns a representation of the model as JSON.

If include_secrets=True, then SecretStr and SecretBytes objects are fully revealed. Otherwise they are obfuscated.

Source code in prefect/server/utilities/schemas/bases.py 
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def json(self, *args, include_secrets: bool = False, **kwargs) -> str:
    """
    Returns a representation of the model as JSON.

    If `include_secrets=True`, then `SecretStr` and `SecretBytes` objects are
    fully revealed. Otherwise they are obfuscated.

    """
    if include_secrets:
        if "encoder" in kwargs:
            raise ValueError(
                "Alternative encoder provided; can not set encoder for"
                " SecretFields."
            )
        kwargs["encoder"] = partial(
            custom_pydantic_encoder,
            {SecretField: lambda v: v.get_secret_value() if v else None},
        )
    return super().json(*args, **kwargs)

BlockTypeCreate

Bases: ActionBaseModel

Data used by the Prefect REST API to create a block type.

Source code in prefect/server/schemas/actions.py 
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class BlockTypeCreate(ActionBaseModel):
    """Data used by the Prefect REST API to create a block type."""

    name: str = Field(default=..., description="A block type's name")
    slug: str = Field(default=..., description="A block type's slug")
    logo_url: Optional[HttpUrl] = Field(
        default=None, description="Web URL for the block type's logo"
    )
    documentation_url: Optional[HttpUrl] = Field(
        default=None, description="Web URL for the block type's documentation"
    )
    description: Optional[str] = Field(
        default=None,
        description="A short blurb about the corresponding block's intended use",
    )
    code_example: Optional[str] = Field(
        default=None,
        description="A code snippet demonstrating use of the corresponding block",
    )

    # validators
    _validate_slug_format = validator("slug", allow_reuse=True)(
        validate_block_type_slug
    )

    _validate_name_characters = validator("name", check_fields=False)(
        raise_on_name_with_banned_characters
    )

json

Returns a representation of the model as JSON.

If include_secrets=True, then SecretStr and SecretBytes objects are fully revealed. Otherwise they are obfuscated.

Source code in prefect/server/utilities/schemas/bases.py 
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def json(self, *args, include_secrets: bool = False, **kwargs) -> str:
    """
    Returns a representation of the model as JSON.

    If `include_secrets=True`, then `SecretStr` and `SecretBytes` objects are
    fully revealed. Otherwise they are obfuscated.

    """
    if include_secrets:
        if "encoder" in kwargs:
            raise ValueError(
                "Alternative encoder provided; can not set encoder for"
                " SecretFields."
            )
        kwargs["encoder"] = partial(
            custom_pydantic_encoder,
            {SecretField: lambda v: v.get_secret_value() if v else None},
        )
    return super().json(*args, **kwargs)

BlockTypeUpdate

Bases: ActionBaseModel

Data used by the Prefect REST API to update a block type.

Source code in prefect/server/schemas/actions.py 
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class BlockTypeUpdate(ActionBaseModel):
    """Data used by the Prefect REST API to update a block type."""

    logo_url: Optional[schemas.core.HttpUrl] = Field(None)
    documentation_url: Optional[schemas.core.HttpUrl] = Field(None)
    description: Optional[str] = Field(None)
    code_example: Optional[str] = Field(None)

    @classmethod
    def updatable_fields(cls) -> set:
        return get_class_fields_only(cls)

json

Returns a representation of the model as JSON.

If include_secrets=True, then SecretStr and SecretBytes objects are fully revealed. Otherwise they are obfuscated.

Source code in prefect/server/utilities/schemas/bases.py 
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def json(self, *args, include_secrets: bool = False, **kwargs) -> str:
    """
    Returns a representation of the model as JSON.

    If `include_secrets=True`, then `SecretStr` and `SecretBytes` objects are
    fully revealed. Otherwise they are obfuscated.

    """
    if include_secrets:
        if "encoder" in kwargs:
            raise ValueError(
                "Alternative encoder provided; can not set encoder for"
                " SecretFields."
            )
        kwargs["encoder"] = partial(
            custom_pydantic_encoder,
            {SecretField: lambda v: v.get_secret_value() if v else None},
        )
    return super().json(*args, **kwargs)

ConcurrencyLimitCreate

Bases: ActionBaseModel

Data used by the Prefect REST API to create a concurrency limit.

Source code in prefect/server/schemas/actions.py 
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class ConcurrencyLimitCreate(ActionBaseModel):
    """Data used by the Prefect REST API to create a concurrency limit."""

    tag: str = Field(
        default=..., description="A tag the concurrency limit is applied to."
    )
    concurrency_limit: int = Field(default=..., description="The concurrency limit.")

json

Returns a representation of the model as JSON.

If include_secrets=True, then SecretStr and SecretBytes objects are fully revealed. Otherwise they are obfuscated.

Source code in prefect/server/utilities/schemas/bases.py 
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def json(self, *args, include_secrets: bool = False, **kwargs) -> str:
    """
    Returns a representation of the model as JSON.

    If `include_secrets=True`, then `SecretStr` and `SecretBytes` objects are
    fully revealed. Otherwise they are obfuscated.

    """
    if include_secrets:
        if "encoder" in kwargs:
            raise ValueError(
                "Alternative encoder provided; can not set encoder for"
                " SecretFields."
            )
        kwargs["encoder"] = partial(
            custom_pydantic_encoder,
            {SecretField: lambda v: v.get_secret_value() if v else None},
        )
    return super().json(*args, **kwargs)

ConcurrencyLimitV2Create

Bases: ActionBaseModel

Data used by the Prefect REST API to create a v2 concurrency limit.

Source code in prefect/server/schemas/actions.py 
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class ConcurrencyLimitV2Create(ActionBaseModel):
    """Data used by the Prefect REST API to create a v2 concurrency limit."""

    active: bool = Field(
        default=True, description="Whether the concurrency limit is active."
    )
    name: str = Field(default=..., description="The name of the concurrency limit.")
    limit: int = Field(default=..., description="The concurrency limit.")
    active_slots: int = Field(default=0, description="The number of active slots.")
    denied_slots: int = Field(default=0, description="The number of denied slots.")
    slot_decay_per_second: float = Field(
        default=0,
        description="The decay rate for active slots when used as a rate limit.",
    )

    @validator("name", check_fields=False)
    def validate_name_characters(cls, v):
        return raise_on_name_with_banned_characters(v)

json

Returns a representation of the model as JSON.

If include_secrets=True, then SecretStr and SecretBytes objects are fully revealed. Otherwise they are obfuscated.

Source code in prefect/server/utilities/schemas/bases.py 
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def json(self, *args, include_secrets: bool = False, **kwargs) -> str:
    """
    Returns a representation of the model as JSON.

    If `include_secrets=True`, then `SecretStr` and `SecretBytes` objects are
    fully revealed. Otherwise they are obfuscated.

    """
    if include_secrets:
        if "encoder" in kwargs:
            raise ValueError(
                "Alternative encoder provided; can not set encoder for"
                " SecretFields."
            )
        kwargs["encoder"] = partial(
            custom_pydantic_encoder,
            {SecretField: lambda v: v.get_secret_value() if v else None},
        )
    return super().json(*args, **kwargs)

ConcurrencyLimitV2Update

Bases: ActionBaseModel

Data used by the Prefect REST API to update a v2 concurrency limit.

Source code in prefect/server/schemas/actions.py 
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class ConcurrencyLimitV2Update(ActionBaseModel):
    """Data used by the Prefect REST API to update a v2 concurrency limit."""

    active: Optional[bool] = Field(None)
    name: Optional[str] = Field(None)
    limit: Optional[int] = Field(None)
    active_slots: Optional[int] = Field(None)
    denied_slots: Optional[int] = Field(None)
    slot_decay_per_second: Optional[float] = Field(None)

json

Returns a representation of the model as JSON.

If include_secrets=True, then SecretStr and SecretBytes objects are fully revealed. Otherwise they are obfuscated.

Source code in prefect/server/utilities/schemas/bases.py 
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def json(self, *args, include_secrets: bool = False, **kwargs) -> str:
    """
    Returns a representation of the model as JSON.

    If `include_secrets=True`, then `SecretStr` and `SecretBytes` objects are
    fully revealed. Otherwise they are obfuscated.

    """
    if include_secrets:
        if "encoder" in kwargs:
            raise ValueError(
                "Alternative encoder provided; can not set encoder for"
                " SecretFields."
            )
        kwargs["encoder"] = partial(
            custom_pydantic_encoder,
            {SecretField: lambda v: v.get_secret_value() if v else None},
        )
    return super().json(*args, **kwargs)

DeploymentCreate

Bases: DeprecatedInfraOverridesField, ActionBaseModel

Data used by the Prefect REST API to create a deployment.

Source code in prefect/server/schemas/actions.py 
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class DeploymentCreate(DeprecatedInfraOverridesField, ActionBaseModel):
    """Data used by the Prefect REST API to create a deployment."""

    @root_validator
    def populate_schedules(cls, values):
        return set_deployment_schedules(values)

    @root_validator(pre=True)
    def remove_old_fields(cls, values):
        return remove_old_deployment_fields(values)

    name: str = Field(
        default=...,
        description="The name of the deployment.",
        examples=["my-deployment"],
    )
    flow_id: UUID = Field(
        default=..., description="The ID of the flow associated with the deployment."
    )
    is_schedule_active: bool = Field(
        default=True, description="Whether the schedule is active."
    )
    paused: bool = Field(
        default=False, description="Whether or not the deployment is paused."
    )
    schedules: List[DeploymentScheduleCreate] = Field(
        default_factory=list,
        description="A list of schedules for the deployment.",
    )
    enforce_parameter_schema: bool = Field(
        default=False,
        description=(
            "Whether or not the deployment should enforce the parameter schema."
        ),
    )
    parameter_openapi_schema: Optional[Dict[str, Any]] = Field(
        default=None,
        description="The parameter schema of the flow, including defaults.",
    )
    parameters: Dict[str, Any] = Field(
        default_factory=dict,
        description="Parameters for flow runs scheduled by the deployment.",
    )
    tags: List[str] = Field(
        default_factory=list,
        description="A list of deployment tags.",
        examples=[["tag-1", "tag-2"]],
    )
    pull_steps: Optional[List[dict]] = Field(None)

    manifest_path: Optional[str] = Field(None)
    work_queue_name: Optional[str] = Field(None)
    work_pool_name: Optional[str] = Field(
        default=None,
        description="The name of the deployment's work pool.",
        examples=["my-work-pool"],
    )
    storage_document_id: Optional[UUID] = Field(None)
    infrastructure_document_id: Optional[UUID] = Field(None)
    schedule: Optional[schemas.schedules.SCHEDULE_TYPES] = Field(
        None, description="The schedule for the deployment."
    )
    description: Optional[str] = Field(None)
    path: Optional[str] = Field(None)
    version: Optional[str] = Field(None)
    entrypoint: Optional[str] = Field(None)
    job_variables: Dict[str, Any] = Field(
        default_factory=dict,
        description="Overrides for the flow's infrastructure configuration.",
    )

    def check_valid_configuration(self, base_job_template: dict):
        """Check that the combination of base_job_template defaults
        and job_variables conforms to the specified schema.
        """
        variables_schema = deepcopy(base_job_template.get("variables"))

        if variables_schema is not None:
            # jsonschema considers required fields, even if that field has a default,
            # to still be required. To get around this we remove the fields from
            # required if there is a default present.
            required = variables_schema.get("required")
            properties = variables_schema.get("properties")
            if required is not None and properties is not None:
                for k, v in properties.items():
                    if "default" in v and k in required:
                        required.remove(k)

            jsonschema.validate(self.job_variables, variables_schema)

    @validator("parameters")
    def _validate_parameters_conform_to_schema(cls, value, values):
        return validate_parameters_conform_to_schema(value, values)

    @validator("parameter_openapi_schema")
    def _validate_parameter_openapi_schema(cls, value, values):
        return validate_parameter_openapi_schema(value, values)

check_valid_configuration

Check that the combination of base_job_template defaults and job_variables conforms to the specified schema.

Source code in prefect/server/schemas/actions.py 
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def check_valid_configuration(self, base_job_template: dict):
    """Check that the combination of base_job_template defaults
    and job_variables conforms to the specified schema.
    """
    variables_schema = deepcopy(base_job_template.get("variables"))

    if variables_schema is not None:
        # jsonschema considers required fields, even if that field has a default,
        # to still be required. To get around this we remove the fields from
        # required if there is a default present.
        required = variables_schema.get("required")
        properties = variables_schema.get("properties")
        if required is not None and properties is not None:
            for k, v in properties.items():
                if "default" in v and k in required:
                    required.remove(k)

        jsonschema.validate(self.job_variables, variables_schema)

json

Returns a representation of the model as JSON.

If include_secrets=True, then SecretStr and SecretBytes objects are fully revealed. Otherwise they are obfuscated.

Source code in prefect/server/utilities/schemas/bases.py 
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def json(self, *args, include_secrets: bool = False, **kwargs) -> str:
    """
    Returns a representation of the model as JSON.

    If `include_secrets=True`, then `SecretStr` and `SecretBytes` objects are
    fully revealed. Otherwise they are obfuscated.

    """
    if include_secrets:
        if "encoder" in kwargs:
            raise ValueError(
                "Alternative encoder provided; can not set encoder for"
                " SecretFields."
            )
        kwargs["encoder"] = partial(
            custom_pydantic_encoder,
            {SecretField: lambda v: v.get_secret_value() if v else None},
        )
    return super().json(*args, **kwargs)

schema classmethod

Don't use the mixin docstring as the description if this class is missing a docstring.

Source code in prefect/_internal/compatibility/deprecated.py 
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@classmethod
def schema(
    cls, by_alias: bool = True, ref_template: str = default_ref_template
) -> Dict[str, Any]:
    """
    Don't use the mixin docstring as the description if this class is missing a
    docstring.
    """
    schema = super().schema(by_alias=by_alias, ref_template=ref_template)

    if not cls.__doc__:
        schema.pop("description", None)

    return schema

DeploymentFlowRunCreate

Bases: ActionBaseModel

Data used by the Prefect REST API to create a flow run from a deployment.

Source code in prefect/server/schemas/actions.py 
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class DeploymentFlowRunCreate(ActionBaseModel):
    """Data used by the Prefect REST API to create a flow run from a deployment."""

    # FlowRunCreate states must be provided as StateCreate objects
    state: Optional[StateCreate] = Field(
        default=None, description="The state of the flow run to create"
    )

    name: str = Field(
        default_factory=lambda: generate_slug(2),
        description=(
            "The name of the flow run. Defaults to a random slug if not specified."
        ),
        examples=["my-flow-run"],
    )
    parameters: Dict[str, Any] = Field(default_factory=dict)
    context: Dict[str, Any] = Field(default_factory=dict)
    infrastructure_document_id: Optional[UUID] = Field(None)
    empirical_policy: schemas.core.FlowRunPolicy = Field(
        default_factory=schemas.core.FlowRunPolicy,
        description="The empirical policy for the flow run.",
    )
    tags: List[str] = Field(
        default_factory=list,
        description="A list of tags for the flow run.",
        examples=[["tag-1", "tag-2"]],
    )
    idempotency_key: Optional[str] = Field(
        None,
        description=(
            "An optional idempotency key. If a flow run with the same idempotency key"
            " has already been created, the existing flow run will be returned."
        ),
    )
    parent_task_run_id: Optional[UUID] = Field(None)
    work_queue_name: Optional[str] = Field(None)
    job_variables: Optional[Dict[str, Any]] = Field(None)

    @validator("name", pre=True)
    def set_name(cls, name):
        return get_or_create_run_name(name)

json

Returns a representation of the model as JSON.

If include_secrets=True, then SecretStr and SecretBytes objects are fully revealed. Otherwise they are obfuscated.

Source code in prefect/server/utilities/schemas/bases.py 
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def json(self, *args, include_secrets: bool = False, **kwargs) -> str:
    """
    Returns a representation of the model as JSON.

    If `include_secrets=True`, then `SecretStr` and `SecretBytes` objects are
    fully revealed. Otherwise they are obfuscated.

    """
    if include_secrets:
        if "encoder" in kwargs:
            raise ValueError(
                "Alternative encoder provided; can not set encoder for"
                " SecretFields."
            )
        kwargs["encoder"] = partial(
            custom_pydantic_encoder,
            {SecretField: lambda v: v.get_secret_value() if v else None},
        )
    return super().json(*args, **kwargs)

DeploymentUpdate

Bases: DeprecatedInfraOverridesField, ActionBaseModel

Data used by the Prefect REST API to update a deployment.

Source code in prefect/server/schemas/actions.py 
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class DeploymentUpdate(DeprecatedInfraOverridesField, ActionBaseModel):
    """Data used by the Prefect REST API to update a deployment."""

    @root_validator(pre=True)
    def remove_old_fields(cls, values):
        return remove_old_deployment_fields(values)

    version: Optional[str] = Field(None)
    schedule: Optional[schemas.schedules.SCHEDULE_TYPES] = Field(
        None, description="The schedule for the deployment."
    )
    description: Optional[str] = Field(None)
    is_schedule_active: bool = Field(
        default=True, description="Whether the schedule is active."
    )
    paused: bool = Field(
        default=False, description="Whether or not the deployment is paused."
    )
    schedules: List[DeploymentScheduleCreate] = Field(
        default_factory=list,
        description="A list of schedules for the deployment.",
    )
    parameters: Optional[Dict[str, Any]] = Field(
        default=None,
        description="Parameters for flow runs scheduled by the deployment.",
    )
    tags: List[str] = Field(
        default_factory=list,
        description="A list of deployment tags.",
        examples=[["tag-1", "tag-2"]],
    )
    work_queue_name: Optional[str] = Field(None)
    work_pool_name: Optional[str] = Field(
        default=None,
        description="The name of the deployment's work pool.",
        examples=["my-work-pool"],
    )
    path: Optional[str] = Field(None)
    job_variables: Optional[Dict[str, Any]] = Field(
        default=None,
        description="Overrides for the flow's infrastructure configuration.",
    )
    entrypoint: Optional[str] = Field(None)
    manifest_path: Optional[str] = Field(None)
    storage_document_id: Optional[UUID] = Field(None)
    infrastructure_document_id: Optional[UUID] = Field(None)
    enforce_parameter_schema: Optional[bool] = Field(
        default=None,
        description=(
            "Whether or not the deployment should enforce the parameter schema."
        ),
    )

    class Config:
        allow_population_by_field_name = True

    def check_valid_configuration(self, base_job_template: dict):
        """Check that the combination of base_job_template defaults
        and job_variables conforms to the specified schema.
        """
        variables_schema = deepcopy(base_job_template.get("variables"))

        if variables_schema is not None:
            # jsonschema considers required fields, even if that field has a default,
            # to still be required. To get around this we remove the fields from
            # required if there is a default present.
            required = variables_schema.get("required")
            properties = variables_schema.get("properties")
            if required is not None and properties is not None:
                for k, v in properties.items():
                    if "default" in v and k in required:
                        required.remove(k)

        if variables_schema is not None:
            jsonschema.validate(self.job_variables, variables_schema)

check_valid_configuration

Check that the combination of base_job_template defaults and job_variables conforms to the specified schema.

Source code in prefect/server/schemas/actions.py 
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def check_valid_configuration(self, base_job_template: dict):
    """Check that the combination of base_job_template defaults
    and job_variables conforms to the specified schema.
    """
    variables_schema = deepcopy(base_job_template.get("variables"))

    if variables_schema is not None:
        # jsonschema considers required fields, even if that field has a default,
        # to still be required. To get around this we remove the fields from
        # required if there is a default present.
        required = variables_schema.get("required")
        properties = variables_schema.get("properties")
        if required is not None and properties is not None:
            for k, v in properties.items():
                if "default" in v and k in required:
                    required.remove(k)

    if variables_schema is not None:
        jsonschema.validate(self.job_variables, variables_schema)

json

Returns a representation of the model as JSON.

If include_secrets=True, then SecretStr and SecretBytes objects are fully revealed. Otherwise they are obfuscated.

Source code in prefect/server/utilities/schemas/bases.py 
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def json(self, *args, include_secrets: bool = False, **kwargs) -> str:
    """
    Returns a representation of the model as JSON.

    If `include_secrets=True`, then `SecretStr` and `SecretBytes` objects are
    fully revealed. Otherwise they are obfuscated.

    """
    if include_secrets:
        if "encoder" in kwargs:
            raise ValueError(
                "Alternative encoder provided; can not set encoder for"
                " SecretFields."
            )
        kwargs["encoder"] = partial(
            custom_pydantic_encoder,
            {SecretField: lambda v: v.get_secret_value() if v else None},
        )
    return super().json(*args, **kwargs)

schema classmethod

Don't use the mixin docstring as the description if this class is missing a docstring.

Source code in prefect/_internal/compatibility/deprecated.py 
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@classmethod
def schema(
    cls, by_alias: bool = True, ref_template: str = default_ref_template
) -> Dict[str, Any]:
    """
    Don't use the mixin docstring as the description if this class is missing a
    docstring.
    """
    schema = super().schema(by_alias=by_alias, ref_template=ref_template)

    if not cls.__doc__:
        schema.pop("description", None)

    return schema

FlowCreate

Bases: ActionBaseModel

Data used by the Prefect REST API to create a flow.

Source code in prefect/server/schemas/actions.py 
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class FlowCreate(ActionBaseModel):
    """Data used by the Prefect REST API to create a flow."""

    name: str = Field(
        default=..., description="The name of the flow", examples=["my-flow"]
    )
    tags: List[str] = Field(
        default_factory=list,
        description="A list of flow tags",
        examples=[["tag-1", "tag-2"]],
    )

    @validator("name", check_fields=False)
    def validate_name_characters(cls, v):
        return raise_on_name_with_banned_characters(v)

json

Returns a representation of the model as JSON.

If include_secrets=True, then SecretStr and SecretBytes objects are fully revealed. Otherwise they are obfuscated.

Source code in prefect/server/utilities/schemas/bases.py 
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def json(self, *args, include_secrets: bool = False, **kwargs) -> str:
    """
    Returns a representation of the model as JSON.

    If `include_secrets=True`, then `SecretStr` and `SecretBytes` objects are
    fully revealed. Otherwise they are obfuscated.

    """
    if include_secrets:
        if "encoder" in kwargs:
            raise ValueError(
                "Alternative encoder provided; can not set encoder for"
                " SecretFields."
            )
        kwargs["encoder"] = partial(
            custom_pydantic_encoder,
            {SecretField: lambda v: v.get_secret_value() if v else None},
        )
    return super().json(*args, **kwargs)

FlowRunCreate

Bases: ActionBaseModel

Data used by the Prefect REST API to create a flow run.

Source code in prefect/server/schemas/actions.py 
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class FlowRunCreate(ActionBaseModel):
    """Data used by the Prefect REST API to create a flow run."""

    # FlowRunCreate states must be provided as StateCreate objects
    state: Optional[StateCreate] = Field(
        default=None, description="The state of the flow run to create"
    )

    name: str = Field(
        default_factory=lambda: generate_slug(2),
        description=(
            "The name of the flow run. Defaults to a random slug if not specified."
        ),
        examples=["my-flow-run"],
    )
    flow_id: UUID = Field(default=..., description="The id of the flow being run.")
    flow_version: Optional[str] = Field(
        default=None, description="The version of the flow being run."
    )
    parameters: Dict[str, Any] = Field(
        default_factory=dict,
    )
    context: Dict[str, Any] = Field(
        default_factory=dict,
        description="The context of the flow run.",
    )
    parent_task_run_id: Optional[UUID] = Field(None)
    infrastructure_document_id: Optional[UUID] = Field(None)
    empirical_policy: schemas.core.FlowRunPolicy = Field(
        default_factory=schemas.core.FlowRunPolicy,
        description="The empirical policy for the flow run.",
    )
    tags: List[str] = Field(
        default_factory=list,
        description="A list of tags for the flow run.",
        examples=[["tag-1", "tag-2"]],
    )
    idempotency_key: Optional[str] = Field(
        None,
        description=(
            "An optional idempotency key. If a flow run with the same idempotency key"
            " has already been created, the existing flow run will be returned."
        ),
    )

    # DEPRECATED

    deployment_id: Optional[UUID] = Field(
        None,
        description=(
            "DEPRECATED: The id of the deployment associated with this flow run, if"
            " available."
        ),
        deprecated=True,
    )

    class Config(ActionBaseModel.Config):
        json_dumps = orjson_dumps_extra_compatible

    @validator("name", pre=True)
    def set_name(cls, name):
        return get_or_create_run_name(name)

json

Returns a representation of the model as JSON.

If include_secrets=True, then SecretStr and SecretBytes objects are fully revealed. Otherwise they are obfuscated.

Source code in prefect/server/utilities/schemas/bases.py 
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def json(self, *args, include_secrets: bool = False, **kwargs) -> str:
    """
    Returns a representation of the model as JSON.

    If `include_secrets=True`, then `SecretStr` and `SecretBytes` objects are
    fully revealed. Otherwise they are obfuscated.

    """
    if include_secrets:
        if "encoder" in kwargs:
            raise ValueError(
                "Alternative encoder provided; can not set encoder for"
                " SecretFields."
            )
        kwargs["encoder"] = partial(
            custom_pydantic_encoder,
            {SecretField: lambda v: v.get_secret_value() if v else None},
        )
    return super().json(*args, **kwargs)

FlowRunNotificationPolicyCreate

Bases: ActionBaseModel

Data used by the Prefect REST API to create a flow run notification policy.

Source code in prefect/server/schemas/actions.py 
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class FlowRunNotificationPolicyCreate(ActionBaseModel):
    """Data used by the Prefect REST API to create a flow run notification policy."""

    is_active: bool = Field(
        default=True, description="Whether the policy is currently active"
    )
    state_names: List[str] = Field(
        default=..., description="The flow run states that trigger notifications"
    )
    tags: List[str] = Field(
        default=...,
        description="The flow run tags that trigger notifications (set [] to disable)",
    )
    block_document_id: UUID = Field(
        default=..., description="The block document ID used for sending notifications"
    )
    message_template: Optional[str] = Field(
        default=None,
        description=(
            "A templatable notification message. Use {braces} to add variables."
            " Valid variables include:"
            f" {listrepr(sorted(schemas.core.FLOW_RUN_NOTIFICATION_TEMPLATE_KWARGS), sep=', ')}"
        ),
        examples=[
            "Flow run {flow_run_name} with id {flow_run_id} entered state"
            " {flow_run_state_name}."
        ],
    )

    @validator("message_template")
    def validate_message_template_variables(cls, v):
        return validate_message_template_variables(v)

json

Returns a representation of the model as JSON.

If include_secrets=True, then SecretStr and SecretBytes objects are fully revealed. Otherwise they are obfuscated.

Source code in prefect/server/utilities/schemas/bases.py 
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def json(self, *args, include_secrets: bool = False, **kwargs) -> str:
    """
    Returns a representation of the model as JSON.

    If `include_secrets=True`, then `SecretStr` and `SecretBytes` objects are
    fully revealed. Otherwise they are obfuscated.

    """
    if include_secrets:
        if "encoder" in kwargs:
            raise ValueError(
                "Alternative encoder provided; can not set encoder for"
                " SecretFields."
            )
        kwargs["encoder"] = partial(
            custom_pydantic_encoder,
            {SecretField: lambda v: v.get_secret_value() if v else None},
        )
    return super().json(*args, **kwargs)

FlowRunNotificationPolicyUpdate

Bases: ActionBaseModel

Data used by the Prefect REST API to update a flow run notification policy.

Source code in prefect/server/schemas/actions.py 
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class FlowRunNotificationPolicyUpdate(ActionBaseModel):
    """Data used by the Prefect REST API to update a flow run notification policy."""

    is_active: Optional[bool] = Field(None)
    state_names: Optional[List[str]] = Field(None)
    tags: Optional[List[str]] = Field(None)
    block_document_id: Optional[UUID] = Field(None)
    message_template: Optional[str] = Field(None)

    @validator("message_template")
    def validate_message_template_variables(cls, v):
        return validate_message_template_variables(v)

json

Returns a representation of the model as JSON.

If include_secrets=True, then SecretStr and SecretBytes objects are fully revealed. Otherwise they are obfuscated.

Source code in prefect/server/utilities/schemas/bases.py 
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def json(self, *args, include_secrets: bool = False, **kwargs) -> str:
    """
    Returns a representation of the model as JSON.

    If `include_secrets=True`, then `SecretStr` and `SecretBytes` objects are
    fully revealed. Otherwise they are obfuscated.

    """
    if include_secrets:
        if "encoder" in kwargs:
            raise ValueError(
                "Alternative encoder provided; can not set encoder for"
                " SecretFields."
            )
        kwargs["encoder"] = partial(
            custom_pydantic_encoder,
            {SecretField: lambda v: v.get_secret_value() if v else None},
        )
    return super().json(*args, **kwargs)

FlowRunUpdate

Bases: ActionBaseModel

Data used by the Prefect REST API to update a flow run.

Source code in prefect/server/schemas/actions.py 
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class FlowRunUpdate(ActionBaseModel):
    """Data used by the Prefect REST API to update a flow run."""

    name: Optional[str] = Field(None)
    flow_version: Optional[str] = Field(None)
    parameters: Dict[str, Any] = Field(default_factory=dict)
    empirical_policy: schemas.core.FlowRunPolicy = Field(
        default_factory=schemas.core.FlowRunPolicy
    )
    tags: List[str] = Field(default_factory=list)
    infrastructure_pid: Optional[str] = Field(None)
    job_variables: Optional[Dict[str, Any]] = Field(None)

    @validator("name", pre=True)
    def set_name(cls, name):
        return get_or_create_run_name(name)

json

Returns a representation of the model as JSON.

If include_secrets=True, then SecretStr and SecretBytes objects are fully revealed. Otherwise they are obfuscated.

Source code in prefect/server/utilities/schemas/bases.py 
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def json(self, *args, include_secrets: bool = False, **kwargs) -> str:
    """
    Returns a representation of the model as JSON.

    If `include_secrets=True`, then `SecretStr` and `SecretBytes` objects are
    fully revealed. Otherwise they are obfuscated.

    """
    if include_secrets:
        if "encoder" in kwargs:
            raise ValueError(
                "Alternative encoder provided; can not set encoder for"
                " SecretFields."
            )
        kwargs["encoder"] = partial(
            custom_pydantic_encoder,
            {SecretField: lambda v: v.get_secret_value() if v else None},
        )
    return super().json(*args, **kwargs)

FlowUpdate

Bases: ActionBaseModel

Data used by the Prefect REST API to update a flow.

Source code in prefect/server/schemas/actions.py 
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class FlowUpdate(ActionBaseModel):
    """Data used by the Prefect REST API to update a flow."""

    tags: List[str] = Field(
        default_factory=list,
        description="A list of flow tags",
        examples=[["tag-1", "tag-2"]],
    )

    @validator("name", check_fields=False)
    def validate_name_characters(cls, v):
        return raise_on_name_with_banned_characters(v)

json

Returns a representation of the model as JSON.

If include_secrets=True, then SecretStr and SecretBytes objects are fully revealed. Otherwise they are obfuscated.

Source code in prefect/server/utilities/schemas/bases.py 
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def json(self, *args, include_secrets: bool = False, **kwargs) -> str:
    """
    Returns a representation of the model as JSON.

    If `include_secrets=True`, then `SecretStr` and `SecretBytes` objects are
    fully revealed. Otherwise they are obfuscated.

    """
    if include_secrets:
        if "encoder" in kwargs:
            raise ValueError(
                "Alternative encoder provided; can not set encoder for"
                " SecretFields."
            )
        kwargs["encoder"] = partial(
            custom_pydantic_encoder,
            {SecretField: lambda v: v.get_secret_value() if v else None},
        )
    return super().json(*args, **kwargs)

LogCreate

Bases: ActionBaseModel

Data used by the Prefect REST API to create a log.

Source code in prefect/server/schemas/actions.py 
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class LogCreate(ActionBaseModel):
    """Data used by the Prefect REST API to create a log."""

    name: str = Field(default=..., description="The logger name.")
    level: int = Field(default=..., description="The log level.")
    message: str = Field(default=..., description="The log message.")
    timestamp: DateTimeTZ = Field(default=..., description="The log timestamp.")
    flow_run_id: Optional[UUID] = Field(None)
    task_run_id: Optional[UUID] = Field(None)

json

Returns a representation of the model as JSON.

If include_secrets=True, then SecretStr and SecretBytes objects are fully revealed. Otherwise they are obfuscated.

Source code in prefect/server/utilities/schemas/bases.py 
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def json(self, *args, include_secrets: bool = False, **kwargs) -> str:
    """
    Returns a representation of the model as JSON.

    If `include_secrets=True`, then `SecretStr` and `SecretBytes` objects are
    fully revealed. Otherwise they are obfuscated.

    """
    if include_secrets:
        if "encoder" in kwargs:
            raise ValueError(
                "Alternative encoder provided; can not set encoder for"
                " SecretFields."
            )
        kwargs["encoder"] = partial(
            custom_pydantic_encoder,
            {SecretField: lambda v: v.get_secret_value() if v else None},
        )
    return super().json(*args, **kwargs)

SavedSearchCreate

Bases: ActionBaseModel

Data used by the Prefect REST API to create a saved search.

Source code in prefect/server/schemas/actions.py 
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class SavedSearchCreate(ActionBaseModel):
    """Data used by the Prefect REST API to create a saved search."""

    name: str = Field(default=..., description="The name of the saved search.")
    filters: List[schemas.core.SavedSearchFilter] = Field(
        default_factory=list, description="The filter set for the saved search."
    )

json

Returns a representation of the model as JSON.

If include_secrets=True, then SecretStr and SecretBytes objects are fully revealed. Otherwise they are obfuscated.

Source code in prefect/server/utilities/schemas/bases.py 
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def json(self, *args, include_secrets: bool = False, **kwargs) -> str:
    """
    Returns a representation of the model as JSON.

    If `include_secrets=True`, then `SecretStr` and `SecretBytes` objects are
    fully revealed. Otherwise they are obfuscated.

    """
    if include_secrets:
        if "encoder" in kwargs:
            raise ValueError(
                "Alternative encoder provided; can not set encoder for"
                " SecretFields."
            )
        kwargs["encoder"] = partial(
            custom_pydantic_encoder,
            {SecretField: lambda v: v.get_secret_value() if v else None},
        )
    return super().json(*args, **kwargs)

StateCreate

Bases: ActionBaseModel

Data used by the Prefect REST API to create a new state.

Source code in prefect/server/schemas/actions.py 
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class StateCreate(ActionBaseModel):
    """Data used by the Prefect REST API to create a new state."""

    type: schemas.states.StateType = Field(
        default=..., description="The type of the state to create"
    )
    name: Optional[str] = Field(
        default=None, description="The name of the state to create"
    )
    message: Optional[str] = Field(
        default=None, description="The message of the state to create"
    )
    data: Optional[Any] = Field(
        default=None, description="The data of the state to create"
    )
    state_details: schemas.states.StateDetails = Field(
        default_factory=schemas.states.StateDetails,
        description="The details of the state to create",
    )

    timestamp: Optional[DateTimeTZ] = Field(
        default=None,
        repr=False,
        ignored=True,
    )
    id: Optional[UUID] = Field(default=None, repr=False, ignored=True)

    @validator("name", always=True)
    def default_name_from_type(cls, v, *, values, **kwargs):
        return get_or_create_state_name(v, values)

    @root_validator
    def default_scheduled_start_time(cls, values):
        return set_default_scheduled_time(cls, values)

json

Returns a representation of the model as JSON.

If include_secrets=True, then SecretStr and SecretBytes objects are fully revealed. Otherwise they are obfuscated.

Source code in prefect/server/utilities/schemas/bases.py 
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def json(self, *args, include_secrets: bool = False, **kwargs) -> str:
    """
    Returns a representation of the model as JSON.

    If `include_secrets=True`, then `SecretStr` and `SecretBytes` objects are
    fully revealed. Otherwise they are obfuscated.

    """
    if include_secrets:
        if "encoder" in kwargs:
            raise ValueError(
                "Alternative encoder provided; can not set encoder for"
                " SecretFields."
            )
        kwargs["encoder"] = partial(
            custom_pydantic_encoder,
            {SecretField: lambda v: v.get_secret_value() if v else None},
        )
    return super().json(*args, **kwargs)

TaskRunCreate

Bases: ActionBaseModel

Data used by the Prefect REST API to create a task run

Source code in prefect/server/schemas/actions.py 
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class TaskRunCreate(ActionBaseModel):
    """Data used by the Prefect REST API to create a task run"""

    # TaskRunCreate states must be provided as StateCreate objects
    state: Optional[StateCreate] = Field(
        default=None, description="The state of the task run to create"
    )

    name: str = Field(
        default_factory=lambda: generate_slug(2), examples=["my-task-run"]
    )
    flow_run_id: Optional[UUID] = Field(
        default=None, description="The flow run id of the task run."
    )
    task_key: str = Field(
        default=..., description="A unique identifier for the task being run."
    )
    dynamic_key: str = Field(
        default=...,
        description=(
            "A dynamic key used to differentiate between multiple runs of the same task"
            " within the same flow run."
        ),
    )
    cache_key: Optional[str] = Field(
        default=None,
        description=(
            "An optional cache key. If a COMPLETED state associated with this cache key"
            " is found, the cached COMPLETED state will be used instead of executing"
            " the task run."
        ),
    )
    cache_expiration: Optional[DateTimeTZ] = Field(
        default=None, description="Specifies when the cached state should expire."
    )
    task_version: Optional[str] = Field(
        default=None, description="The version of the task being run."
    )
    empirical_policy: schemas.core.TaskRunPolicy = Field(
        default_factory=schemas.core.TaskRunPolicy,
    )
    tags: List[str] = Field(
        default_factory=list,
        description="A list of tags for the task run.",
        examples=[["tag-1", "tag-2"]],
    )
    task_inputs: Dict[
        str,
        List[
            Union[
                schemas.core.TaskRunResult,
                schemas.core.Parameter,
                schemas.core.Constant,
            ]
        ],
    ] = Field(
        default_factory=dict,
        description="The inputs to the task run.",
    )

    @validator("name", pre=True)
    def set_name(cls, name):
        return get_or_create_run_name(name)

    @validator("cache_key")
    def validate_cache_key(cls, cache_key):
        return validate_cache_key_length(cache_key)

json

Returns a representation of the model as JSON.

If include_secrets=True, then SecretStr and SecretBytes objects are fully revealed. Otherwise they are obfuscated.

Source code in prefect/server/utilities/schemas/bases.py 
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def json(self, *args, include_secrets: bool = False, **kwargs) -> str:
    """
    Returns a representation of the model as JSON.

    If `include_secrets=True`, then `SecretStr` and `SecretBytes` objects are
    fully revealed. Otherwise they are obfuscated.

    """
    if include_secrets:
        if "encoder" in kwargs:
            raise ValueError(
                "Alternative encoder provided; can not set encoder for"
                " SecretFields."
            )
        kwargs["encoder"] = partial(
            custom_pydantic_encoder,
            {SecretField: lambda v: v.get_secret_value() if v else None},
        )
    return super().json(*args, **kwargs)

TaskRunUpdate

Bases: ActionBaseModel

Data used by the Prefect REST API to update a task run

Source code in prefect/server/schemas/actions.py 
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class TaskRunUpdate(ActionBaseModel):
    """Data used by the Prefect REST API to update a task run"""

    name: str = Field(
        default_factory=lambda: generate_slug(2), examples=["my-task-run"]
    )

    @validator("name", pre=True)
    def set_name(cls, name):
        return get_or_create_run_name(name)

json

Returns a representation of the model as JSON.

If include_secrets=True, then SecretStr and SecretBytes objects are fully revealed. Otherwise they are obfuscated.

Source code in prefect/server/utilities/schemas/bases.py 
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def json(self, *args, include_secrets: bool = False, **kwargs) -> str:
    """
    Returns a representation of the model as JSON.

    If `include_secrets=True`, then `SecretStr` and `SecretBytes` objects are
    fully revealed. Otherwise they are obfuscated.

    """
    if include_secrets:
        if "encoder" in kwargs:
            raise ValueError(
                "Alternative encoder provided; can not set encoder for"
                " SecretFields."
            )
        kwargs["encoder"] = partial(
            custom_pydantic_encoder,
            {SecretField: lambda v: v.get_secret_value() if v else None},
        )
    return super().json(*args, **kwargs)

VariableCreate

Bases: ActionBaseModel

Data used by the Prefect REST API to create a Variable.

Source code in prefect/server/schemas/actions.py 
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class VariableCreate(ActionBaseModel):
    """Data used by the Prefect REST API to create a Variable."""

    name: str = Field(
        default=...,
        description="The name of the variable",
        examples=["my-variable"],
        max_length=schemas.core.MAX_VARIABLE_NAME_LENGTH,
    )
    value: str = Field(
        default=...,
        description="The value of the variable",
        examples=["my-value"],
        max_length=schemas.core.MAX_VARIABLE_VALUE_LENGTH,
    )
    tags: List[str] = Field(
        default_factory=list,
        description="A list of variable tags",
        examples=[["tag-1", "tag-2"]],
    )

    # validators
    _validate_name_format = validator("name", allow_reuse=True)(validate_variable_name)

json

Returns a representation of the model as JSON.

If include_secrets=True, then SecretStr and SecretBytes objects are fully revealed. Otherwise they are obfuscated.

Source code in prefect/server/utilities/schemas/bases.py 
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def json(self, *args, include_secrets: bool = False, **kwargs) -> str:
    """
    Returns a representation of the model as JSON.

    If `include_secrets=True`, then `SecretStr` and `SecretBytes` objects are
    fully revealed. Otherwise they are obfuscated.

    """
    if include_secrets:
        if "encoder" in kwargs:
            raise ValueError(
                "Alternative encoder provided; can not set encoder for"
                " SecretFields."
            )
        kwargs["encoder"] = partial(
            custom_pydantic_encoder,
            {SecretField: lambda v: v.get_secret_value() if v else None},
        )
    return super().json(*args, **kwargs)

VariableUpdate

Bases: ActionBaseModel

Data used by the Prefect REST API to update a Variable.

Source code in prefect/server/schemas/actions.py 
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class VariableUpdate(ActionBaseModel):
    """Data used by the Prefect REST API to update a Variable."""

    name: Optional[str] = Field(
        default=None,
        description="The name of the variable",
        examples=["my-variable"],
        max_length=schemas.core.MAX_VARIABLE_NAME_LENGTH,
    )
    value: Optional[str] = Field(
        default=None,
        description="The value of the variable",
        examples=["my-value"],
        max_length=schemas.core.MAX_VARIABLE_VALUE_LENGTH,
    )
    tags: Optional[List[str]] = Field(
        default=None,
        description="A list of variable tags",
        examples=[["tag-1", "tag-2"]],
    )

    # validators
    _validate_name_format = validator("name", allow_reuse=True)(validate_variable_name)

json

Returns a representation of the model as JSON.

If include_secrets=True, then SecretStr and SecretBytes objects are fully revealed. Otherwise they are obfuscated.

Source code in prefect/server/utilities/schemas/bases.py 
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def json(self, *args, include_secrets: bool = False, **kwargs) -> str:
    """
    Returns a representation of the model as JSON.

    If `include_secrets=True`, then `SecretStr` and `SecretBytes` objects are
    fully revealed. Otherwise they are obfuscated.

    """
    if include_secrets:
        if "encoder" in kwargs:
            raise ValueError(
                "Alternative encoder provided; can not set encoder for"
                " SecretFields."
            )
        kwargs["encoder"] = partial(
            custom_pydantic_encoder,
            {SecretField: lambda v: v.get_secret_value() if v else None},
        )
    return super().json(*args, **kwargs)

WorkPoolCreate

Bases: ActionBaseModel

Data used by the Prefect REST API to create a work pool.

Source code in prefect/server/schemas/actions.py 
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class WorkPoolCreate(ActionBaseModel):
    """Data used by the Prefect REST API to create a work pool."""

    name: str = Field(..., description="The name of the work pool.")
    description: Optional[str] = Field(None, description="The work pool description.")
    type: str = Field(description="The work pool type.", default="prefect-agent")
    base_job_template: Dict[str, Any] = Field(
        default_factory=dict, description="The work pool's base job template."
    )
    is_paused: bool = Field(
        default=False,
        description="Pausing the work pool stops the delivery of all work.",
    )
    concurrency_limit: Optional[NonNegativeInteger] = Field(
        default=None, description="A concurrency limit for the work pool."
    )

    _validate_base_job_template = validator("base_job_template", allow_reuse=True)(
        validate_base_job_template
    )

    @validator("name", check_fields=False)
    def validate_name_characters(cls, v):
        return raise_on_name_with_banned_characters(v)

json

Returns a representation of the model as JSON.

If include_secrets=True, then SecretStr and SecretBytes objects are fully revealed. Otherwise they are obfuscated.

Source code in prefect/server/utilities/schemas/bases.py 
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def json(self, *args, include_secrets: bool = False, **kwargs) -> str:
    """
    Returns a representation of the model as JSON.

    If `include_secrets=True`, then `SecretStr` and `SecretBytes` objects are
    fully revealed. Otherwise they are obfuscated.

    """
    if include_secrets:
        if "encoder" in kwargs:
            raise ValueError(
                "Alternative encoder provided; can not set encoder for"
                " SecretFields."
            )
        kwargs["encoder"] = partial(
            custom_pydantic_encoder,
            {SecretField: lambda v: v.get_secret_value() if v else None},
        )
    return super().json(*args, **kwargs)

WorkPoolUpdate

Bases: ActionBaseModel

Data used by the Prefect REST API to update a work pool.

Source code in prefect/server/schemas/actions.py 
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class WorkPoolUpdate(ActionBaseModel):
    """Data used by the Prefect REST API to update a work pool."""

    description: Optional[str] = Field(None)
    is_paused: Optional[bool] = Field(None)
    base_job_template: Optional[Dict[str, Any]] = Field(None)
    concurrency_limit: Optional[NonNegativeInteger] = Field(None)

    _validate_base_job_template = validator("base_job_template", allow_reuse=True)(
        validate_base_job_template
    )

    @validator("name", check_fields=False)
    def validate_name_characters(cls, v):
        return raise_on_name_with_banned_characters(v)

json

Returns a representation of the model as JSON.

If include_secrets=True, then SecretStr and SecretBytes objects are fully revealed. Otherwise they are obfuscated.

Source code in prefect/server/utilities/schemas/bases.py 
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def json(self, *args, include_secrets: bool = False, **kwargs) -> str:
    """
    Returns a representation of the model as JSON.

    If `include_secrets=True`, then `SecretStr` and `SecretBytes` objects are
    fully revealed. Otherwise they are obfuscated.

    """
    if include_secrets:
        if "encoder" in kwargs:
            raise ValueError(
                "Alternative encoder provided; can not set encoder for"
                " SecretFields."
            )
        kwargs["encoder"] = partial(
            custom_pydantic_encoder,
            {SecretField: lambda v: v.get_secret_value() if v else None},
        )
    return super().json(*args, **kwargs)

WorkQueueCreate

Bases: ActionBaseModel

Data used by the Prefect REST API to create a work queue.

Source code in prefect/server/schemas/actions.py 
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class WorkQueueCreate(ActionBaseModel):
    """Data used by the Prefect REST API to create a work queue."""

    name: str = Field(default=..., description="The name of the work queue.")
    description: Optional[str] = Field(
        default="", description="An optional description for the work queue."
    )
    is_paused: bool = Field(
        default=False, description="Whether or not the work queue is paused."
    )
    concurrency_limit: Optional[NonNegativeInteger] = Field(
        None, description="The work queue's concurrency limit."
    )
    priority: Optional[PositiveInteger] = Field(
        None,
        description=(
            "The queue's priority. Lower values are higher priority (1 is the highest)."
        ),
    )

    # DEPRECATED

    filter: Optional[schemas.core.QueueFilter] = Field(
        None,
        description="DEPRECATED: Filter criteria for the work queue.",
        deprecated=True,
    )

    @validator("name", check_fields=False)
    def validate_name_characters(cls, v):
        return raise_on_name_with_banned_characters(v)

json

Returns a representation of the model as JSON.

If include_secrets=True, then SecretStr and SecretBytes objects are fully revealed. Otherwise they are obfuscated.

Source code in prefect/server/utilities/schemas/bases.py 
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def json(self, *args, include_secrets: bool = False, **kwargs) -> str:
    """
    Returns a representation of the model as JSON.

    If `include_secrets=True`, then `SecretStr` and `SecretBytes` objects are
    fully revealed. Otherwise they are obfuscated.

    """
    if include_secrets:
        if "encoder" in kwargs:
            raise ValueError(
                "Alternative encoder provided; can not set encoder for"
                " SecretFields."
            )
        kwargs["encoder"] = partial(
            custom_pydantic_encoder,
            {SecretField: lambda v: v.get_secret_value() if v else None},
        )
    return super().json(*args, **kwargs)

WorkQueueUpdate

Bases: ActionBaseModel

Data used by the Prefect REST API to update a work queue.

Source code in prefect/server/schemas/actions.py 
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class WorkQueueUpdate(ActionBaseModel):
    """Data used by the Prefect REST API to update a work queue."""

    name: Optional[str] = Field(None)
    description: Optional[str] = Field(None)
    is_paused: bool = Field(
        default=False, description="Whether or not the work queue is paused."
    )
    concurrency_limit: Optional[NonNegativeInteger] = Field(None)
    priority: Optional[PositiveInteger] = Field(None)
    last_polled: Optional[DateTimeTZ] = Field(None)

    # DEPRECATED

    filter: Optional[schemas.core.QueueFilter] = Field(
        None,
        description="DEPRECATED: Filter criteria for the work queue.",
        deprecated=True,
    )

json

Returns a representation of the model as JSON.

If include_secrets=True, then SecretStr and SecretBytes objects are fully revealed. Otherwise they are obfuscated.

Source code in prefect/server/utilities/schemas/bases.py 
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def json(self, *args, include_secrets: bool = False, **kwargs) -> str:
    """
    Returns a representation of the model as JSON.

    If `include_secrets=True`, then `SecretStr` and `SecretBytes` objects are
    fully revealed. Otherwise they are obfuscated.

    """
    if include_secrets:
        if "encoder" in kwargs:
            raise ValueError(
                "Alternative encoder provided; can not set encoder for"
                " SecretFields."
            )
        kwargs["encoder"] = partial(
            custom_pydantic_encoder,
            {SecretField: lambda v: v.get_secret_value() if v else None},
        )
    return super().json(*args, **kwargs)