sushy.resources package

Subpackages

Submodules

sushy.resources.base module

class sushy.resources.base.AbstractDataReader

Bases: object

abstract get_data()

Based on data source get data and parse to JSON

set_connection(connector, path)

Sets mandatory connection parameters

Parameters

  • connector – A Connector instance

  • path – path of the resource

class sushy.resources.base.CompositeField(*args, **kwargs)

Bases: collections.abc.Mapping, sushy.resources.base.Field

Base class for fields consisting of several sub-fields.

class sushy.resources.base.DictionaryField(*args, **kwargs)

Bases: sushy.resources.base.Field

Base class for fields consisting of dictionary of several sub-fields.

class sushy.resources.base.Field(path, required=False, default=None, adapter=<function Field.<lambda>>)

Bases: object

Definition for fields fetched from JSON.

class sushy.resources.base.FieldData(status_code, headers, json_doc)

Bases: object

Contains data to be used when constructing Fields

property headers

The headers

property json_doc

The parsed JSON body

property status_code

The status code

class sushy.resources.base.JsonArchiveReader(archive_file)

Bases: sushy.resources.base.AbstractDataReader

Gets the data from JSON file in archive

get_data()

Gets JSON file from archive. Currently supporting ZIP only

class sushy.resources.base.JsonDataReader

Bases: sushy.resources.base.AbstractDataReader

Gets the data from HTTP response given by path

get_data()

Gets JSON file from URI directly

class sushy.resources.base.JsonPackagedFileReader(resource_package_name)

Bases: sushy.resources.base.AbstractDataReader

Gets the data from packaged file given by path

get_data()

Gets JSON file from packaged file denoted by path

class sushy.resources.base.JsonPublicFileReader

Bases: sushy.resources.base.AbstractDataReader

Loads the data from the Internet

get_data()

Get JSON file from full URI

class sushy.resources.base.ListField(*args, **kwargs)

Bases: sushy.resources.base.Field

Base class for fields consisting of a list of several sub-fields.

class sushy.resources.base.MappedField(field, mapping, required=False, default=None)

Bases: sushy.resources.base.Field

Field taking real value from a mapping.

class sushy.resources.base.MappedListField(field, mapping, required=False, default=None)

Bases: sushy.resources.base.Field

Field taking a list of values with a mapping for the values

Given JSON {‘field’:[‘xxx’, ‘yyy’]}, a sushy resource definition and mapping {‘xxx’:’a’, ‘yyy’:’b’}, the sushy object to come out will be like resource.field = [‘a’, ‘b’]

class sushy.resources.base.MessageListField(*args, **kwargs)

Bases: sushy.resources.base.ListField

List of messages with details of settings update status

message = <sushy.resources.base.Field object>

Human readable message, if provided

message_args = <sushy.resources.base.Field object>

List of message substitution arguments for the message referenced by message_id from the message registry

message_id = <sushy.resources.base.Field object>

The key for this message which can be used to look up the message in a message registry

resolution = <sushy.resources.base.Field object>

Used to provide suggestions on how to resolve the situation that caused the error

severity = <sushy.resources.base.MappedField object>

Severity of the error

class sushy.resources.base.ResourceBase(connector, path='', redfish_version=None, registries=None, reader=None, json_doc=None)

Bases: object

clone_resource(new_resource, path='')

Instantiate given resource using existing BMC connection context

get_oem_extension(vendor)

Get the OEM extension instance for this resource by OEM vendor

Parameters

vendor – the OEM vendor string which is the vendor-specific extensibility identifier. Examples are ‘Contoso’, ‘Hpe’. Possible value can be got from oem_vendors attribute.

Returns

the Redfish resource OEM extension instance.

Raises

OEMExtensionNotFoundError

invalidate(force_refresh=False)

Mark the resource as stale, prompting refresh() before getting used.

If force_refresh is set to True, then it invokes refresh() on the resource.

Parameters

force_refresh – will invoke refresh on the resource, if set to True.

Raises

ResourceNotFoundError

Raises

ConnectionError

Raises

HTTPError

property json
oem_vendors = <sushy.resources.base.Field object>

The list of OEM extension names for this resource.

property path
redfish_version = None

The Redfish version

refresh(force=True, json_doc=None)

Refresh the resource

Freshly retrieves/fetches the resource attributes and invokes _parse_attributes() method on successful retrieval. It is recommended not to override this method in concrete ResourceBase classes. Resource classes can place their refresh specific operations in _do_refresh() method, if needed. This method represents the template method in the paradigm of Template design pattern.

Parameters

  • force – if set to False, will only refresh if the resource is marked as stale, otherwise neither it nor its subresources will be refreshed.

  • json_doc – parsed JSON document in form of Python types.

Raises

ResourceNotFoundError

Raises

ConnectionError

Raises

HTTPError

property registries
property resource_name
class sushy.resources.base.ResourceCollectionBase(connector, path, redfish_version=None, registries=None)

Bases: sushy.resources.base.ResourceBase

get_member(identity)

Given the identity return a _resource_type object

Parameters

identity – The identity of the _resource_type

Returns

The _resource_type object

Raises

ResourceNotFoundError

get_members()

Return a list of _resource_type objects present in collection

Returns

A list of _resource_type objects

members_identities = <sushy.resources.base.Field object>

A tuple with the members identities

name = <sushy.resources.base.Field object>

The name of the collection

sushy.resources.base.get_reader(connector, path, reader=None)

Create and configure the reader.

Parameters

  • connector – A Connector instance

  • path – sub-URI path to the resource.

  • reader – Reader to use to fetch JSON data.

Returns

the reader

sushy.resources.common module

class sushy.resources.common.ActionField(*args, **kwargs)

Bases: sushy.resources.base.CompositeField

operation_apply_time_support = <sushy.resources.common.OperationApplyTimeSupportField object>
target_uri = <sushy.resources.base.Field object>
class sushy.resources.common.IdRefField(*args, **kwargs)

Bases: sushy.resources.base.CompositeField

Reference to the resource odata identity field.

resource_uri = <sushy.resources.base.Field object>

The unique identifier for a resource

class sushy.resources.common.IdentifiersListField(*args, **kwargs)

Bases: sushy.resources.base.ListField

This type describes any additional identifiers for a resource.

durable_name = <sushy.resources.base.Field object>

This indicates the world wide, persistent name of the resource.

durable_name_format = <sushy.resources.base.MappedField object>

This represents the format of the DurableName property.

class sushy.resources.common.InitializeActionField(*args, **kwargs)

Bases: sushy.resources.common.ActionField

allowed_values = <sushy.resources.base.Field object>
class sushy.resources.common.OperationApplyTimeSupportField

Bases: sushy.resources.base.CompositeField

maintenance_window_duration_in_seconds = <sushy.resources.base.Field object>

The expiry time of maintenance window in seconds

maintenance_window_start_time = <sushy.resources.base.Field object>

The start time of a maintenance window

supported_values = <sushy.resources.base.Field object>

The client is allowed request when performing a create, delete, or action operation

class sushy.resources.common.ResetActionField(*args, **kwargs)

Bases: sushy.resources.common.ActionField

allowed_values = <sushy.resources.base.Field object>
class sushy.resources.common.StatusField(*args, **kwargs)

Bases: sushy.resources.base.CompositeField

This Field describes the status of a resource and its children.

This field shall contain any state or health properties of a resource.

health = <sushy.resources.base.MappedField object>

Represents health of resource w/o considering its dependent resources

health_rollup = <sushy.resources.base.MappedField object>

Represents health state of resource and its dependent resources

state = <sushy.resources.base.MappedField object>

Indicates the known state of the resource, such as if it is enabled.

sushy.resources.constants module

sushy.resources.constants.INDICATOR_LED_BLINKING = 'indicator led blinking'

The Indicator LED is blinking

sushy.resources.constants.INDICATOR_LED_LIT = 'indicator led lit'

The Indicator LED is lit

sushy.resources.constants.INDICATOR_LED_OFF = 'indicator led off'

The Indicator LED is off

sushy.resources.constants.INDICATOR_LED_UNKNOWN = 'indicator led unknown'

The state of the Indicator LED cannot be determine

sushy.resources.constants.POWER_STATE_OFF = 'off'

The resource is powered off, although some components may continue to have AUX power such as management controller

sushy.resources.constants.POWER_STATE_ON = 'on'

The resource is powered on

sushy.resources.constants.POWER_STATE_POWERING_OFF = 'powering off'

A temporary state between On and Off. The power off action can take time while the OS is in the shutdown process

sushy.resources.constants.POWER_STATE_POWERING_ON = 'powering on'

A temporary state between Off and On. This temporary state can be very short

sushy.resources.constants.RESET_TYPE_FORCE_OFF = 'force off'

Turn the unit off immediately (non-graceful shutdown)

sushy.resources.constants.RESET_TYPE_FORCE_ON = 'force on'

Turn the unit on immediately

sushy.resources.constants.RESET_TYPE_FORCE_RESTART = 'force restart'

Perform an immediate (non-graceful) shutdown, followed by a restart

sushy.resources.constants.RESET_TYPE_GRACEFUL_RESTART = 'graceful restart'

Perform a graceful shutdown followed by a restart of the system

sushy.resources.constants.RESET_TYPE_GRACEFUL_SHUTDOWN = 'graceful shutdown'

Perform a graceful shutdown and power off

sushy.resources.constants.RESET_TYPE_NMI = 'nmi'

Generate a Diagnostic Interrupt (usually an NMI on x86 systems) to cease normal operations, perform diagnostic actions and typically halt the system

sushy.resources.constants.RESET_TYPE_ON = 'on'

Turn the unit on

sushy.resources.constants.RESET_TYPE_POWER_CYCLE = 'power cycle'

Perform a power cycle of the unit

sushy.resources.constants.RESET_TYPE_PUSH_POWER_BUTTON = 'push power button'

Simulate the pressing of the physical power button on this unit

sushy.resources.mappings module

sushy.resources.settings module

class sushy.resources.settings.MaintenanceWindowField(*args, **kwargs)

Bases: sushy.resources.base.CompositeField

maintenance_window_duration_in_seconds = <sushy.resources.base.Field object>

The expiry time of maintenance window in seconds

maintenance_window_start_time = <sushy.resources.base.Field object>

The start time of a maintenance window

sushy.resources.settings.NO_UPDATES = 4

No updates made

class sushy.resources.settings.SettingsApplyTimeField

Bases: sushy.resources.base.CompositeField

apply_time = <sushy.resources.base.Field object>

When the future configuration should be applied

apply_time_allowable_values = <sushy.resources.base.Field object>

The list of allowable ApplyTime values

maintenance_window_duration_in_seconds = <sushy.resources.base.Field object>

The expiry time of maintenance window in seconds

maintenance_window_start_time = <sushy.resources.base.Field object>

The start time of a maintenance window

class sushy.resources.settings.SettingsField

Bases: sushy.resources.base.CompositeField

The settings of a resource

Represents the future state and configuration of the resource. The field is added to resources that support future state and configuration.

This field includes several properties to help clients monitor when the resource is consumed by the service and determine the results of applying the values, which may or may not have been successful.

commit(connector, value)

Commits new settings values

The new values will be applied when the system or a service restarts.

Parameters

  • connector – A Connector instance

  • value – Value representing JSON whose structure is specific to each resource and the caller must format it correctly

get_status(registries)

Determines the status of last update based

Uses message id-s and severity to determine the status.

Parameters

registries – registries to use to parse message

Returns

SettingsUpdate object containing status and any messages

property maintenance_window

MaintenanceWindow field

Indicates if a given resource has a maintenance window assignment for applying settings or operations

messages = <sushy.resources.base.MessageListField object>

Represents the results of the last time the values of the Settings resource were applied to the server

property operation_apply_time_support

OperationApplyTimeSupport field

Indicates if a client is allowed to request for a specific apply time of a create, delete, or action operation of a given resource

property resource_uri
time = <sushy.resources.base.Field object>

Indicates the time the settings were applied to the server

class sushy.resources.settings.SettingsUpdate(status, messages)

Bases: object

Contains Settings update status and details of the update

property messages

List of MessageListField with messages from the update

property status

The status of the update

sushy.resources.settings.UPDATE_FAILURE = 2

Update encountered errors

sushy.resources.settings.UPDATE_PENDING = 3

Update waiting for being applied

sushy.resources.settings.UPDATE_SUCCESS = 1

Update was successful

sushy.resources.settings.UPDATE_UNKNOWN = 0

Update status unknown

sushy.resources.task_monitor module

class sushy.resources.task_monitor.TaskMonitor(connector, path='', redfish_version=None)

Bases: sushy.resources.base.ResourceBase

property in_progress

Checks the status of the async task

Returns

True if the async task is still in progress, False otherwise

property location_header

The Location header returned from the GET on the Task Monitor

Returns

The Location header (an absolute URL)

property response

The response from the last TaskMonitor in_progress check

Returns

The requests response object or None

property retry_after

Time the client should wait before querying the task status

Returns

The Retry-After time in datetime format

set_retry_after(value)

Set the time the client should wait before querying the task status

Parameters

value – The value of the Retry-After header, which can be the number of seconds to wait or an HTTP-date string as defined by RFC 7231

Returns

The TaskMonitor object

property sleep_for

Seconds the client should wait before querying the operation status

Returns

The number of seconds to wait

Module contents