81 lines
2.1 KiB
Go
81 lines
2.1 KiB
Go
//go:build !windows
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/*
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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 client
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import (
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"context"
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)
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// WithNoNewKeyring causes tasks not to be created with a new keyring for secret storage.
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// There is an upper limit on the number of keyrings in a linux system
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func WithNoNewKeyring(ctx context.Context, c *Client, ti *TaskInfo) error {
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opts, err := ti.getRuncOptions()
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if err != nil {
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return err
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}
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opts.NoNewKeyring = true
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return nil
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}
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// WithNoPivotRoot instructs the runtime not to you pivot_root
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func WithNoPivotRoot(_ context.Context, _ *Client, ti *TaskInfo) error {
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opts, err := ti.getRuncOptions()
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if err != nil {
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return err
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}
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opts.NoPivotRoot = true
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return nil
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}
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// WithShimCgroup sets the existing cgroup for the shim
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func WithShimCgroup(path string) NewTaskOpts {
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return func(ctx context.Context, c *Client, ti *TaskInfo) error {
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opts, err := ti.getRuncOptions()
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if err != nil {
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return err
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}
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opts.ShimCgroup = path
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return nil
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}
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}
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// WithUIDOwner allows console I/O to work with the remapped UID in user namespace
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func WithUIDOwner(uid uint32) NewTaskOpts {
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return func(ctx context.Context, c *Client, ti *TaskInfo) error {
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opts, err := ti.getRuncOptions()
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if err != nil {
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return err
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}
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opts.IoUid = uid
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return nil
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}
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}
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// WithGIDOwner allows console I/O to work with the remapped GID in user namespace
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func WithGIDOwner(gid uint32) NewTaskOpts {
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return func(ctx context.Context, c *Client, ti *TaskInfo) error {
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opts, err := ti.getRuncOptions()
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if err != nil {
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return err
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}
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opts.IoGid = gid
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return nil
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}
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}
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