71 lines
1.8 KiB
Go
71 lines
1.8 KiB
Go
//go:build !windows
|
|
|
|
/*
|
|
Copyright The containerd Authors.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
package client
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
|
|
"github.com/containerd/containerd/cio"
|
|
"github.com/containerd/containerd/containers"
|
|
"github.com/containerd/containerd/oci"
|
|
specs "github.com/opencontainers/runtime-spec/specs-go"
|
|
)
|
|
|
|
const newLine = "\n"
|
|
|
|
func withExitStatus(es int) oci.SpecOpts {
|
|
return func(_ context.Context, _ oci.Client, _ *containers.Container, s *specs.Spec) error {
|
|
s.Process.Args = []string{"sh", "-c", fmt.Sprintf("exit %d", es)}
|
|
return nil
|
|
}
|
|
}
|
|
|
|
func withProcessArgs(args ...string) oci.SpecOpts {
|
|
return oci.WithProcessArgs(args...)
|
|
}
|
|
|
|
func withCat() oci.SpecOpts {
|
|
return oci.WithProcessArgs("cat")
|
|
}
|
|
|
|
func withTrue() oci.SpecOpts {
|
|
return oci.WithProcessArgs("true")
|
|
}
|
|
|
|
func withExecExitStatus(s *specs.Process, es int) {
|
|
s.Args = []string{"sh", "-c", fmt.Sprintf("exit %d", es)}
|
|
}
|
|
|
|
func withExecArgs(s *specs.Process, args ...string) {
|
|
s.Args = args
|
|
}
|
|
|
|
func newDirectIO(ctx context.Context, terminal bool) (*directIO, error) {
|
|
fifos, err := cio.NewFIFOSetInDir("", "", terminal)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
dio, err := cio.NewDirectIO(ctx, fifos)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return &directIO{DirectIO: *dio}, nil
|
|
}
|