78 lines
2.2 KiB
Go
78 lines
2.2 KiB
Go
/*
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Copyright The containerd Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package runtime
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import (
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"context"
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"time"
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"github.com/containerd/containerd/v2/mount"
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"github.com/containerd/typeurl/v2"
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)
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// IO holds process IO information
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type IO struct {
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Stdin string
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Stdout string
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Stderr string
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Terminal bool
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}
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// CreateOpts contains task creation data
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type CreateOpts struct {
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// Spec is the OCI runtime spec
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Spec typeurl.Any
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// Rootfs mounts to perform to gain access to the container's filesystem
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Rootfs []mount.Mount
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// IO for the container's main process
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IO IO
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// Checkpoint digest to restore container state
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Checkpoint string
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// RuntimeOptions for the runtime
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RuntimeOptions typeurl.Any
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// TaskOptions received for the task
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TaskOptions typeurl.Any
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// Runtime name to use (e.g. `io.containerd.NAME.VERSION`).
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// As an alternative full abs path to binary may be specified instead.
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Runtime string
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// SandboxID is an optional ID of sandbox this container belongs to
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SandboxID string
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}
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// Exit information for a process
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type Exit struct {
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Pid uint32
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Status uint32
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Timestamp time.Time
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}
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// PlatformRuntime is responsible for the creation and management of
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// tasks and processes for a platform.
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type PlatformRuntime interface {
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// ID of the runtime
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ID() string
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// Create creates a task with the provided id and options.
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Create(ctx context.Context, taskID string, opts CreateOpts) (Task, error)
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// Get returns a task.
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Get(ctx context.Context, taskID string) (Task, error)
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// Tasks returns all the current tasks for the runtime.
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// Any container runs at most one task at a time.
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Tasks(ctx context.Context, all bool) ([]Task, error)
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// Delete remove a task.
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Delete(ctx context.Context, taskID string) (*Exit, error)
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}
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