selfprivacy-rest-api/selfprivacy_api/graphql/mutations/storage_mutation.py

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2022-07-25 14:08:31 +00:00
"""Storage devices mutations"""
import typing
import strawberry
from selfprivacy_api.graphql import IsAuthenticated
from selfprivacy_api.utils.block_devices import BlockDevices
from selfprivacy_api.graphql.mutations.mutation_interface import (
GenericMutationReturn,
)
@strawberry.type
class StorageMutations:
@strawberry.mutation(permission_classes=[IsAuthenticated])
def resize_volume(self, name: str) -> GenericMutationReturn:
"""Resize volume"""
volume = BlockDevices().get_block_device(name)
if volume is None:
return GenericMutationReturn(
success=False, code=404, message="Volume not found"
)
volume.resize()
return GenericMutationReturn(
success=True, code=200, message="Volume resize started"
)
@strawberry.mutation(permission_classes=[IsAuthenticated])
def mount_volume(self, name: str) -> GenericMutationReturn:
"""Mount volume"""
volume = BlockDevices().get_block_device(name)
if volume is None:
return GenericMutationReturn(
success=False, code=404, message="Volume not found"
)
is_success = volume.mount()
if is_success:
return GenericMutationReturn(
success=True,
code=200,
message="Volume mounted, rebuild the system to apply changes",
)
return GenericMutationReturn(
success=False, code=409, message="Volume not mounted (already mounted?)"
)
@strawberry.mutation(permission_classes=[IsAuthenticated])
def unmount_volume(self, name: str) -> GenericMutationReturn:
"""Unmount volume"""
volume = BlockDevices().get_block_device(name)
if volume is None:
return GenericMutationReturn(
success=False, code=404, message="Volume not found"
)
is_success = volume.unmount()
if is_success:
return GenericMutationReturn(
success=True,
code=200,
message="Volume unmounted, rebuild the system to apply changes",
)
return GenericMutationReturn(
success=False, code=409, message="Volume not unmounted (already unmounted?)"
)