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196661bc0d
We can use the same data structure to describe both of them. So that we can handle them similarly. Fixes: #1566 Signed-off-by: Peng Tao <bergwolf@hyper.sh>
106 lines
2.5 KiB
Go
106 lines
2.5 KiB
Go
// Copyright (c) 2016 Intel Corporation
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// Copyright (c) 2019 Huawei Corporation
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//
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// SPDX-License-Identifier: Apache-2.0
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//
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package persistapi
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import (
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"os"
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"time"
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)
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// ============= container level resources =============
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// DeviceMap saves how host device maps to container device
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// one hypervisor device can be
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// Refs: virtcontainers/container.go:ContainerDevice
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type DeviceMap struct {
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// ID reference to VM device
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ID string
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// ContainerPath is device path displayed in container
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ContainerPath string
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// FileMode permission bits for the device.
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FileMode os.FileMode
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// UID is user ID in the container namespace
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UID uint32
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// GID is group ID in the container namespace
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GID uint32
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}
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// Mount describes a container mount.
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type Mount struct {
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Source string
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Destination string
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// Type specifies the type of filesystem to mount.
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Type string
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// Options list all the mount options of the filesystem.
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Options []string
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// HostPath used to store host side bind mount path
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HostPath string
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// BlockDeviceID represents block device that is attached to the
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// VM in case this mount is a block device file or a directory
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// backed by a block device.
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BlockDeviceID string
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// ReadOnly specifies if the mount should be read only or not
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ReadOnly bool
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// Mounted specifies if the target has been mounted on the host
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Mounted bool
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}
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// Process gathers data related to a container process.
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// Refs: virtcontainers/container.go:Process
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type Process struct {
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// Token is the process execution context ID. It must be
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// unique per sandbox.
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// Token is used to manipulate processes for containers
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// that have not started yet, and later identify them
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// uniquely within a sandbox.
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Token string
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// Pid is the process ID as seen by the host software
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// stack, e.g. CRI-O, containerd. This is typically the
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// shim PID.
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Pid int
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StartTime time.Time
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}
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// ContainerState represents container state
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type ContainerState struct {
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// State is container running status
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State string
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// Rootfs contains information of container rootfs
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Rootfs Mount
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// CgroupPath is the cgroup hierarchy where sandbox's processes
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// including the hypervisor are placed.
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CgroupPath string
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// DeviceMaps is mapping between sandbox device to dest in container
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DeviceMaps []DeviceMap
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// Mounts is mount info from OCI spec
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Mounts []Mount
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// Process on host representing container process
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// FIXME: []Process or Process ?
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Process []Process
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// BundlePath saves container OCI config.json, which can be unmarshaled
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// and translated to "CompatOCISpec"
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BundlePath string
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}
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