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https://github.com/aljazceru/kata-containers.git
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8b20c3f26d
The storage implementation of filesystem was in the same file where the resource storage interface was declared. It's more proper to separate implementations and interface into different files. Fixes #633 Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
68 lines
2.8 KiB
Go
68 lines
2.8 KiB
Go
// Copyright (c) 2018 Intel Corporation
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//
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// SPDX-License-Identifier: Apache-2.0
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//
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package virtcontainers
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import (
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"context"
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"encoding/json"
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"github.com/kata-containers/runtime/virtcontainers/device/api"
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)
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// TypedDevice is used as an intermediate representation for marshalling
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// and unmarshalling Device implementations.
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type TypedDevice struct {
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Type string
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// Data is assigned the Device object.
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// This being declared as RawMessage prevents it from being marshalled/unmarshalled.
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// We do that explicitly depending on Type.
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Data json.RawMessage
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}
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// resourceStorage is the virtcontainers resources (configuration, state, etc...)
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// storage interface.
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// The default resource storage implementation is filesystem.
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type resourceStorage interface {
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// Create all resources for a sandbox
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createAllResources(ctx context.Context, sandbox *Sandbox) error
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// Resources URIs functions return both the URI
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// for the actual resource and the URI base.
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containerURI(sandboxID, containerID string, resource sandboxResource) (string, string, error)
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sandboxURI(sandboxID string, resource sandboxResource) (string, string, error)
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// Sandbox resources
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storeSandboxResource(sandboxID string, resource sandboxResource, data interface{}) error
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deleteSandboxResources(sandboxID string, resources []sandboxResource) error
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fetchSandboxConfig(sandboxID string) (SandboxConfig, error)
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fetchSandboxState(sandboxID string) (State, error)
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fetchSandboxNetwork(sandboxID string) (NetworkNamespace, error)
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storeSandboxNetwork(sandboxID string, networkNS NetworkNamespace) error
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fetchSandboxDevices(sandboxID string) ([]api.Device, error)
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storeSandboxDevices(sandboxID string, devices []api.Device) error
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// Hypervisor resources
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fetchHypervisorState(sandboxID string, state interface{}) error
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storeHypervisorState(sandboxID string, state interface{}) error
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// Agent resources
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fetchAgentState(sandboxID string, state interface{}) error
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storeAgentState(sandboxID string, state interface{}) error
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// Container resources
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storeContainerResource(sandboxID, containerID string, resource sandboxResource, data interface{}) error
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deleteContainerResources(sandboxID, containerID string, resources []sandboxResource) error
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fetchContainerConfig(sandboxID, containerID string) (ContainerConfig, error)
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fetchContainerState(sandboxID, containerID string) (State, error)
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fetchContainerProcess(sandboxID, containerID string) (Process, error)
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storeContainerProcess(sandboxID, containerID string, process Process) error
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fetchContainerMounts(sandboxID, containerID string) ([]Mount, error)
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storeContainerMounts(sandboxID, containerID string, mounts []Mount) error
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fetchContainerDevices(sandboxID, containerID string) ([]ContainerDevice, error)
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storeContainerDevices(sandboxID, containerID string, devices []ContainerDevice) error
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}
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