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runtime.go
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runtime.go
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package runtime
import (
"context"
"time"
"github.com/containerd/containerd/mount"
"github.com/gogo/protobuf/types"
)
type IO struct {
Stdin string
Stdout string
Stderr string
Terminal bool
}
type CreateOpts struct {
// Spec is the OCI runtime spec
Spec *types.Any
// Rootfs mounts to perform to gain access to the container's filesystem
Rootfs []mount.Mount
// IO for the container's main process
IO IO
// Checkpoint digest to restore container state
Checkpoint string
// Options for the runtime and container
Options *types.Any
}
type Exit struct {
Pid uint32
Status uint32
Timestamp time.Time
}
// Runtime is responsible for the creation of containers for a certain platform,
// arch, or custom usage.
type Runtime interface {
// ID of the runtime
ID() string
// Create creates a task with the provided id and options.
Create(ctx context.Context, id string, opts CreateOpts) (Task, error)
// Get returns a task.
Get(context.Context, string) (Task, error)
// Tasks returns all the current tasks for the runtime.
// Any container runs at most one task at a time.
Tasks(context.Context) ([]Task, error)
// Delete removes the task in the runtime.
Delete(context.Context, Task) (*Exit, error)
}