def _internal_repository(self, request):
"""Repository discovery wrapper.
Executed just after adding or refreshing an environment. This plugin
operation is run prior to discovering source configs. This plugin
operation returns a list of repositories installed on a environment.
Discover the repositories on an environment given a source connection.
Args:
request (RepositoryDiscoveryRequest): Repository
Discovery operation arguments.
Returns:
RepositoryDiscoveryResponse: The return value of repository
discovery operation.
"""
from generated.definitions import RepositoryDefinition
def to_protobuf(repository):
parameters = common_pb2.PluginDefinedObject()
parameters.json = json.dumps(repository.to_dict())
repository_protobuf = common_pb2.Repository()
repository_protobuf.parameters.CopyFrom(parameters)
return repository_protobuf
if not self.repository_impl:
raise OperationNotDefinedError(Op.DISCOVERY_REPOSITORY)
repositories = self.repository_impl(
source_connection=RemoteConnection.from_proto(
request.source_connection))
# Validate that this is a list of Repository objects
if not isinstance(repositories, list):
raise IncorrectReturnTypeError(Op.DISCOVERY_REPOSITORY,
type(repositories),
[RepositoryDefinition])
if not all(
isinstance(repo, RepositoryDefinition)
for repo in repositories):
raise IncorrectReturnTypeError(
Op.DISCOVERY_REPOSITORY, [type(repo) for repo in repositories],
[RepositoryDefinition])
repository_discovery_response = (
platform_pb2.RepositoryDiscoveryResponse())
repository_protobuf_list = [to_protobuf(repo) for repo in repositories]
repository_discovery_response.return_value.repositories.extend(
repository_protobuf_list)
return repository_discovery_response
def _internal_direct_post_snapshot(self, request):
"""Post Snapshot Wrapper for direct plugins.
Executed after creating a snapshot. This plugin
operation is run after creating a snapshot for a direct source.
Run post-snapshot operation for a direct source.
Args:
request (DirectPostSnapshotRequest): Post Snapshot arguments.
Returns:
DirectPostSnapshotResponse: A response containing the return value -
DirectPostSnapshotResult which has the snapshot metadata on success.
In case of errors, response object will contain PluginErrorResult.
"""
# Reasoning for method imports are in this file's docstring.
from generated.definitions import RepositoryDefinition
from generated.definitions import LinkedSourceDefinition
from generated.definitions import SourceConfigDefinition
from generated.definitions import SnapshotDefinition
def to_protobuf(snapshot):
parameters = common_pb2.PluginDefinedObject()
parameters.json = json.dumps(snapshot.to_dict())
snapshot_protobuf = common_pb2.Snapshot()
snapshot_protobuf.parameters.CopyFrom(parameters)
return snapshot_protobuf
if not self.post_snapshot_impl:
raise OperationNotDefinedError(Op.LINKED_POST_SNAPSHOT)
direct_source_definition = LinkedSourceDefinition.from_dict(
json.loads(request.direct_source.linked_source.parameters.json))
direct_source = DirectSource(
guid=request.direct_source.linked_source.guid,
connection=RemoteConnection.from_proto(
request.direct_source.connection),
parameters=direct_source_definition)
repository = RepositoryDefinition.from_dict(
json.loads(request.repository.parameters.json))
source_config = SourceConfigDefinition.from_dict(
json.loads(request.source_config.parameters.json))
snapshot = self.post_snapshot_impl(direct_source=direct_source,
repository=repository,
source_config=source_config)
# Validate that this is a SnapshotDefinition object
if not isinstance(snapshot, SnapshotDefinition):
raise IncorrectReturnTypeError(Op.LINKED_POST_SNAPSHOT,
type(snapshot), SnapshotDefinition)
direct_post_snapshot_response = (
platform_pb2.DirectPostSnapshotResponse())
direct_post_snapshot_response.return_value.snapshot.CopyFrom(
to_protobuf(snapshot))
return direct_post_snapshot_response
def _internal_status(self, request):
"""Virtual status operation wrapper.
Executed to get the status of a virtual source - active or inactive.
Run status operation for a virtual source.
Args:
request (VirtualStatusRequest):
Virtual status operation arguments.
Returns:
VirtualStatusResponse: A response containing VirtualStatusResult
if successful or PluginErrorResult in case of an error.
"""
# Reasoning for method imports are in this file's docstring.
from generated.definitions import VirtualSourceDefinition
from generated.definitions import RepositoryDefinition
from generated.definitions import SourceConfigDefinition
#
# While virtual.status() is not a required operation, this should
# not be called if it wasn't implemented.
#
if not self.status_impl:
raise OperationNotDefinedError(Op.VIRTUAL_STATUS)
virtual_source_definition = VirtualSourceDefinition.from_dict(
json.loads(request.virtual_source.parameters.json))
mounts = [
VirtualOperations._from_protobuf_single_subset_mount(m)
for m in request.virtual_source.mounts
]
virtual_source = VirtualSource(guid=request.virtual_source.guid,
connection=RemoteConnection.from_proto(
request.virtual_source.connection),
parameters=virtual_source_definition,
mounts=mounts)
repository = RepositoryDefinition.from_dict(
json.loads(request.repository.parameters.json))
source_config = SourceConfigDefinition.from_dict(
json.loads(request.source_config.parameters.json))
virtual_status = self.status_impl(repository=repository,
source_config=source_config,
virtual_source=virtual_source)
# Validate that this is a Status object.
if not isinstance(virtual_status, Status):
raise IncorrectReturnTypeError(Op.VIRTUAL_STATUS,
type(virtual_status), Status)
virtual_status_response = platform_pb2.VirtualStatusResponse()
virtual_status_response.return_value.status = virtual_status.value
return virtual_status_response
def _internal_reconfigure(self, request):
"""Reconfigure operation wrapper.
Executed while attaching a VDB during a virtual source enable job and
returns a virtual source config.
Args:
request (ReconfigureRequest): Reconfigure operation arguments.
Returns:
ReconfigureResponse: A response containing the return value of the
reconfigure operation, as a ReconfigureResult.
"""
# Reasoning for method imports are in this file's docstring.
from generated.definitions import VirtualSourceDefinition
from generated.definitions import SnapshotDefinition
from generated.definitions import SourceConfigDefinition
from generated.definitions import RepositoryDefinition
if not self.reconfigure_impl:
raise OperationNotDefinedError(Op.VIRTUAL_RECONFIGURE)
virtual_source_definition = VirtualSourceDefinition.from_dict(
json.loads(request.virtual_source.parameters.json))
mounts = [
VirtualOperations._from_protobuf_single_subset_mount(m)
for m in request.virtual_source.mounts
]
virtual_source = VirtualSource(guid=request.virtual_source.guid,
connection=RemoteConnection.from_proto(
request.virtual_source.connection),
parameters=virtual_source_definition,
mounts=mounts)
snapshot = SnapshotDefinition.from_dict(
json.loads(request.snapshot.parameters.json))
source_config = SourceConfigDefinition.from_dict(
json.loads(request.source_config.parameters.json))
repository = RepositoryDefinition.from_dict(
json.loads(request.repository.parameters.json))
config = self.reconfigure_impl(snapshot=snapshot,
repository=repository,
source_config=source_config,
virtual_source=virtual_source)
# Validate that this is a SourceConfigDefinition object.
if not isinstance(config, SourceConfigDefinition):
raise IncorrectReturnTypeError(Op.VIRTUAL_RECONFIGURE,
type(config),
SourceConfigDefinition)
reconfigure_response = platform_pb2.ReconfigureResponse()
reconfigure_response.return_value.source_config.parameters.json = (
json.dumps(config.to_dict()))
return reconfigure_response
def _internal_initialize(self, request):
"""Initialize operation wrapper.
Executed during VDB creation after mounting onto the target
environment.
Run initialize operation for an empty virtual source.
Args:
request (InitializeRequest): Initialize operation arguments.
Returns:
InitializeResponse: A response containing InitializeResult
if successful or PluginErrorResult in case of an error.
"""
# Reasoning for method imports are in this file's docstring.
from generated.definitions import VirtualSourceDefinition
from generated.definitions import RepositoryDefinition
from generated.definitions import SourceConfigDefinition
if not self.initialize_impl:
raise OperationNotDefinedError(Op.VIRTUAL_INITIALIZE)
virtual_source_definition = VirtualSourceDefinition.from_dict(
json.loads(request.virtual_source.parameters.json))
mounts = [
VirtualOperations._from_protobuf_single_subset_mount(m)
for m in request.virtual_source.mounts
]
virtual_source = VirtualSource(guid=request.virtual_source.guid,
connection=RemoteConnection.from_proto(
request.virtual_source.connection),
parameters=virtual_source_definition,
mounts=mounts)
repository = RepositoryDefinition.from_dict(
json.loads(request.repository.parameters.json))
config = self.initialize_impl(repository=repository,
virtual_source=virtual_source)
# Validate that this is a SourceConfigDefinition object.
if not isinstance(config, SourceConfigDefinition):
raise IncorrectReturnTypeError(Op.VIRTUAL_INITIALIZE, type(config),
SourceConfigDefinition)
initialize_response = platform_pb2.InitializeResponse()
initialize_response.return_value.source_config.parameters.json = (
json.dumps(config.to_dict()))
return initialize_response
def _internal_mount_specification(self, request):
"""Staged Mount/Ownership Spec Wrapper for staged plugins.
Executed before creating a snapshot during sync or before
enable/disable. This plugin operation is run before mounting datasets
on staging to set the mount path and/or ownership.
Run mount/ownership spec operation for a staged source.
Args:
request (StagedMountSpecRequest): Mount Spec arguments.
Returns:
StagedMountSpecResponse: A response containing the return value -
StagedMountSpecResult which has the mount/ownership metadata on
success. In case of errors, response object will contain
PluginErrorResult.
"""
# Reasoning for method imports are in this file's docstring.
from generated.definitions import RepositoryDefinition
from generated.definitions import LinkedSourceDefinition
def to_protobuf_single_mount(single_mount):
if single_mount.shared_path:
raise PluginRuntimeError(
'Shared path is not supported for linked sources.')
single_mount_protobuf = common_pb2.SingleEntireMount()
single_mount_protobuf.mount_path = single_mount.mount_path
single_mount_protobuf.remote_environment.CopyFrom(
single_mount.remote_environment.to_proto())
return single_mount_protobuf
def to_protobuf_ownership_spec(ownership_spec):
ownership_spec_protobuf = common_pb2.OwnershipSpec()
ownership_spec_protobuf.uid = ownership_spec.uid
ownership_spec_protobuf.gid = ownership_spec.gid
return ownership_spec_protobuf
if not self.mount_specification_impl:
raise OperationNotDefinedError(Op.LINKED_MOUNT_SPEC)
staged_source_definition = LinkedSourceDefinition.from_dict(
json.loads(request.staged_source.linked_source.parameters.json))
mount = Mount(
remote_environment=(RemoteEnvironment.from_proto(
request.staged_source.staged_mount.remote_environment)),
mount_path=request.staged_source.staged_mount.mount_path,
shared_path=request.staged_source.staged_mount.shared_path)
staged_source = StagedSource(
guid=request.staged_source.linked_source.guid,
source_connection=RemoteConnection.from_proto(
request.staged_source.source_connection),
parameters=staged_source_definition,
mount=mount,
staged_connection=RemoteConnection.from_proto(
request.staged_source.staged_connection))
repository = RepositoryDefinition.from_dict(
json.loads(request.repository.parameters.json))
mount_spec = self.mount_specification_impl(staged_source=staged_source,
repository=repository)
# Validate that this is a MountSpecification object.
if not isinstance(mount_spec, MountSpecification):
raise IncorrectReturnTypeError(Op.LINKED_MOUNT_SPEC,
type(mount_spec),
MountSpecification)
# Only one mount is supported for linked sources.
mount_len = len(mount_spec.mounts)
if mount_len != 1:
raise PluginRuntimeError(
'Exactly one mount must be provided for staging sources.'
' Found {}'.format(mount_len))
staged_mount = to_protobuf_single_mount(mount_spec.mounts[0])
staged_mount_spec_response = platform_pb2.StagedMountSpecResponse()
staged_mount_spec_response.return_value.staged_mount.CopyFrom(
staged_mount)
# Ownership spec is optional for linked sources.
if mount_spec.ownership_specification:
ownership_spec = to_protobuf_ownership_spec(
mount_spec.ownership_specification)
staged_mount_spec_response.return_value.ownership_spec.CopyFrom(
ownership_spec)
return staged_mount_spec_response
def _internal_status(self, request):
"""Staged Status Wrapper for staged plugins.
Executed as part of several operations to get the status
of a staged source - active or inactive.
Run status operation for a staged source.
Args:
request (StagedStatusRequest): Post Snapshot arguments.
Returns:
StagedStatusResponse: A response containing the return value -
StagedStatusResult which has active or inactive status. In
case of errors, response object will contain PluginErrorResult.
"""
# Reasoning for method imports are in this file's docstring.
from generated.definitions import RepositoryDefinition
from generated.definitions import LinkedSourceDefinition
from generated.definitions import SourceConfigDefinition
#
# While linked.status() is not a required operation, this should
# not be called if it wasn't implemented.
#
if not self.status_impl:
raise OperationNotDefinedError(Op.LINKED_STATUS)
staged_source_definition = LinkedSourceDefinition.from_dict(
json.loads(request.staged_source.linked_source.parameters.json))
mount = Mount(
remote_environment=(RemoteEnvironment.from_proto(
request.staged_source.staged_mount.remote_environment)),
mount_path=request.staged_source.staged_mount.mount_path,
shared_path=request.staged_source.staged_mount.shared_path)
staged_source = StagedSource(
guid=request.staged_source.linked_source.guid,
source_connection=RemoteConnection.from_proto(
request.staged_source.source_connection),
parameters=staged_source_definition,
mount=mount,
staged_connection=RemoteConnection.from_proto(
request.staged_source.staged_connection))
repository = RepositoryDefinition.from_dict(
json.loads(request.repository.parameters.json))
source_config = SourceConfigDefinition.from_dict(
json.loads(request.source_config.parameters.json))
status = self.status_impl(staged_source=staged_source,
repository=repository,
source_config=source_config)
# Validate that this is a Status object.
if not isinstance(status, Status):
raise IncorrectReturnTypeError(Op.LINKED_STATUS, type(status),
Status)
staged_status_response = platform_pb2.StagedStatusResponse()
staged_status_response.return_value.status = status.value
return staged_status_response
def _internal_source_config(self, request):
"""Source config discovery wrapper.
Executed when adding or refreshing an environment. This plugin
operation is run after discovering repositories and before
persisting/updating repository and source config data in MDS. This
plugin operation returns a list of source configs from a discovered
repository.
Discover the source configs on an environment given a discovered
repository.
Args:
request (SourceConfigDiscoveryRequest): Source
Config Discovery arguments.
Returns:
SourceConfigDiscoveryResponse: The return value of source config
discovery operation.
"""
# Reasoning for method imports are in this file's docstring.
from generated.definitions import RepositoryDefinition
from generated.definitions import SourceConfigDefinition
def to_protobuf(source_config):
parameters = common_pb2.PluginDefinedObject()
parameters.json = json.dumps(source_config.to_dict())
source_config_protobuf = common_pb2.SourceConfig()
source_config_protobuf.parameters.CopyFrom(parameters)
return source_config_protobuf
if not self.source_config_impl:
raise OperationNotDefinedError(Op.DISCOVERY_SOURCE_CONFIG)
repository_definition = RepositoryDefinition.from_dict(
json.loads(request.repository.parameters.json))
source_configs = self.source_config_impl(
source_connection=RemoteConnection.from_proto(
request.source_connection),
repository=repository_definition)
# Validate that this is a list of SourceConfigDefinition objects
if not isinstance(source_configs, list):
raise IncorrectReturnTypeError(Op.DISCOVERY_SOURCE_CONFIG,
type(source_configs),
[SourceConfigDefinition])
if not all(
isinstance(config, SourceConfigDefinition)
for config in source_configs):
raise IncorrectReturnTypeError(
Op.DISCOVERY_SOURCE_CONFIG,
[type(config)
for config in source_configs], [SourceConfigDefinition])
source_config_discovery_response = (
platform_pb2.SourceConfigDiscoveryResponse())
source_config_protobuf_list = [
to_protobuf(config) for config in source_configs
]
source_config_discovery_response.return_value.source_configs.extend(
source_config_protobuf_list)
return source_config_discovery_response
def _internal_mount_specification(self, request):
"""Virtual mount spec operation wrapper.
Executed to fetch the ownership spec before mounting onto a target
environment.
Run mount spec operation for a virtual source.
Args:
virtual_mount_spec_request (VirtualMountSpecRequest):
Virtual mount spec operation arguments.
Returns:
VirtualMountSpecResponse: A response containing the return value of
the virtual mount spec operation, as a VirtualMountSpecResult.
"""
# Reasoning for method imports are in this file's docstring.
from generated.definitions import VirtualSourceDefinition
from generated.definitions import RepositoryDefinition
def to_protobuf_single_mount(single_mount):
single_mount_protobuf = common_pb2.SingleSubsetMount()
environment_protobuf = single_mount.remote_environment.to_proto()
single_mount_protobuf.remote_environment.CopyFrom(
environment_protobuf)
single_mount_protobuf.mount_path = single_mount.mount_path
if single_mount.shared_path:
single_mount_protobuf.shared_path = single_mount.shared_path
return single_mount_protobuf
def to_protobuf_ownership_spec(ownership_spec):
ownership_spec_protobuf = common_pb2.OwnershipSpec()
ownership_spec_protobuf.uid = ownership_spec.uid
ownership_spec_protobuf.gid = ownership_spec.gid
return ownership_spec_protobuf
if not self.mount_specification_impl:
raise OperationNotDefinedError(Op.VIRTUAL_MOUNT_SPEC)
virtual_source_definition = VirtualSourceDefinition.from_dict(
json.loads(request.virtual_source.parameters.json))
mounts = [
VirtualOperations._from_protobuf_single_subset_mount(m)
for m in request.virtual_source.mounts
]
virtual_source = VirtualSource(guid=request.virtual_source.guid,
connection=RemoteConnection.from_proto(
request.virtual_source.connection),
parameters=virtual_source_definition,
mounts=mounts)
repository = RepositoryDefinition.from_dict(
json.loads(request.repository.parameters.json))
virtual_mount_spec = self.mount_specification_impl(
repository=repository, virtual_source=virtual_source)
# Validate that this is a MountSpecification object
if not isinstance(virtual_mount_spec, MountSpecification):
raise IncorrectReturnTypeError(Op.VIRTUAL_MOUNT_SPEC,
type(virtual_mount_spec),
MountSpecification)
virtual_mount_spec_response = platform_pb2.VirtualMountSpecResponse()
if virtual_mount_spec.ownership_specification:
ownership_spec = to_protobuf_ownership_spec(
virtual_mount_spec.ownership_specification)
virtual_mount_spec_response.return_value.ownership_spec.CopyFrom(
ownership_spec)
mounts_list = [
to_protobuf_single_mount(m) for m in virtual_mount_spec.mounts
]
virtual_mount_spec_response.return_value.mounts.extend(mounts_list)
return virtual_mount_spec_response
def _internal_post_snapshot(self, request):
"""Virtual post snapshot operation wrapper.
Executed after creating a ZFS snapshot. This plugin operation is run
after creating a snapshot for a virtual source.
Run post-snapshot operation for a virtual source.
Args:
request (VirtualPostSnapshotRequest): Virtual post snapshot operation
arguments.
Returns:
VirtualPostSnapshotResponse: A response containing the return value
of the virtual post snapshot operation, as a
VirtualPostSnapshotResult.
"""
# Reasoning for method imports are in this file's docstring.
from generated.definitions import VirtualSourceDefinition
from generated.definitions import RepositoryDefinition
from generated.definitions import SnapshotDefinition
from generated.definitions import SourceConfigDefinition
def to_protobuf(snapshot):
parameters = common_pb2.PluginDefinedObject()
parameters.json = json.dumps(snapshot.to_dict())
snapshot_protobuf = common_pb2.Snapshot()
snapshot_protobuf.parameters.CopyFrom(parameters)
return snapshot_protobuf
if not self.post_snapshot_impl:
raise OperationNotDefinedError(Op.VIRTUAL_POST_SNAPSHOT)
virtual_source_definition = VirtualSourceDefinition.from_dict(
json.loads(request.virtual_source.parameters.json))
mounts = [
VirtualOperations._from_protobuf_single_subset_mount(m)
for m in request.virtual_source.mounts
]
virtual_source = VirtualSource(guid=request.virtual_source.guid,
connection=RemoteConnection.from_proto(
request.virtual_source.connection),
parameters=virtual_source_definition,
mounts=mounts)
repository = RepositoryDefinition.from_dict(
json.loads(request.repository.parameters.json))
source_config = SourceConfigDefinition.from_dict(
json.loads(request.source_config.parameters.json))
snapshot = self.post_snapshot_impl(repository=repository,
source_config=source_config,
virtual_source=virtual_source)
# Validate that this is a SnapshotDefinition object
if not isinstance(snapshot, SnapshotDefinition):
raise IncorrectReturnTypeError(Op.VIRTUAL_POST_SNAPSHOT,
type(snapshot), SnapshotDefinition)
virtual_post_snapshot_response = (
platform_pb2.VirtualPostSnapshotResponse())
virtual_post_snapshot_response.return_value.snapshot.CopyFrom(
to_protobuf(snapshot))
return virtual_post_snapshot_response
def _internal_configure(self, request):
"""Configure operation wrapper.
Executed just after cloning the captured data and mounting it to a
target environment. Specifically, this plugin operation is run during
provision and refresh, prior to taking the initial snapshot of the
clone. This plugin operation is run before the user-customizable
Configure Clone and Before Refresh operations are run. It must return
a sourceConfig object that represents the new dataset.
Configure the data to be usable on the target environment. For database
data files, this may mean recovering from a crash consistent format or
backup. For application files, this may mean reconfiguring XML files or
rewriting hostnames and symlinks.
Args:
request (ConfigureRequest): Configure operation arguments.
Returns:
ConfigureResponse: A response containing the return value of the
configure operation, as a ConfigureResult.
"""
# Reasoning for method imports are in this file's docstring.
from generated.definitions import VirtualSourceDefinition
from generated.definitions import RepositoryDefinition
from generated.definitions import SnapshotDefinition
from generated.definitions import SourceConfigDefinition
if not self.configure_impl:
raise OperationNotDefinedError(Op.VIRTUAL_CONFIGURE)
virtual_source_definition = VirtualSourceDefinition.from_dict(
json.loads(request.virtual_source.parameters.json))
mounts = [
VirtualOperations._from_protobuf_single_subset_mount(m)
for m in request.virtual_source.mounts
]
virtual_source = VirtualSource(guid=request.virtual_source.guid,
connection=RemoteConnection.from_proto(
request.virtual_source.connection),
parameters=virtual_source_definition,
mounts=mounts)
repository = RepositoryDefinition.from_dict(
json.loads(request.repository.parameters.json))
snapshot = SnapshotDefinition.from_dict(
json.loads(request.snapshot.parameters.json))
config = self.configure_impl(virtual_source=virtual_source,
repository=repository,
snapshot=snapshot)
# Validate that this is a SourceConfigDefinition object.
if not isinstance(config, SourceConfigDefinition):
raise IncorrectReturnTypeError(Op.VIRTUAL_CONFIGURE, type(config),
SourceConfigDefinition)
configure_response = platform_pb2.ConfigureResponse()
configure_response.return_value.source_config.parameters.json = (
json.dumps(config.to_dict()))
return configure_response
def _internal_staged_post_snapshot(self, request):
"""Post Snapshot Wrapper for staged plugins.
Executed after creating a snapshot. This plugin
operation is run after creating a snapshot for a staged source.
Run post-snapshot operation for a staged source.
Args:
request (StagedPostSnapshotRequest): Post Snapshot arguments.
Returns:
StagedPostSnapshotResponse: A response containing the return value
StagedPostSnapshotResult which has the snapshot metadata on
success. In case of errors, response object will contain
PluginErrorResult.
"""
# Reasoning for method imports are in this file's docstring.
from generated.definitions import RepositoryDefinition
from generated.definitions import LinkedSourceDefinition
from generated.definitions import SourceConfigDefinition
from generated.definitions import SnapshotDefinition
from generated.definitions import SnapshotParametersDefinition
def to_protobuf(snapshot):
parameters = common_pb2.PluginDefinedObject()
parameters.json = json.dumps(snapshot.to_dict())
snapshot_protobuf = common_pb2.Snapshot()
snapshot_protobuf.parameters.CopyFrom(parameters)
return snapshot_protobuf
if not self.post_snapshot_impl:
raise OperationNotDefinedError(Op.LINKED_POST_SNAPSHOT)
staged_source_definition = LinkedSourceDefinition.from_dict(
json.loads(request.staged_source.linked_source.parameters.json))
mount = Mount(
remote_environment=RemoteEnvironment.from_proto(
request.staged_source.staged_mount.remote_environment),
mount_path=request.staged_source.staged_mount.mount_path,
shared_path=request.staged_source.staged_mount.shared_path)
staged_source = StagedSource(
guid=request.staged_source.linked_source.guid,
source_connection=RemoteConnection.from_proto(
request.staged_source.source_connection),
parameters=staged_source_definition,
mount=mount,
staged_connection=RemoteConnection.from_proto(
request.staged_source.staged_connection))
repository = RepositoryDefinition.from_dict(
json.loads(request.repository.parameters.json))
source_config = SourceConfigDefinition.from_dict(
json.loads(request.source_config.parameters.json))
snap_params = json.loads(request.snapshot_parameters.parameters.json)
#
# The snapshot_parameters object should be set to None if the json from
# the protobuf is None to differentiate no snapshot parameters vs empty
# snapshot parameters.
#
snapshot_parameters = (
None if snap_params is None else
SnapshotParametersDefinition.from_dict(snap_params))
snapshot = self.post_snapshot_impl(
staged_source=staged_source,
repository=repository,
source_config=source_config,
optional_snapshot_parameters=snapshot_parameters)
# Validate that this is a SnapshotDefinition object
if not isinstance(snapshot, SnapshotDefinition):
raise IncorrectReturnTypeError(Op.LINKED_POST_SNAPSHOT,
type(snapshot), SnapshotDefinition)
response = platform_pb2.StagedPostSnapshotResponse()
response.return_value.snapshot.CopyFrom(to_protobuf(snapshot))
return response
