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package main
import (
"fmt"
"os"
"path/filepath"
tap "github.com/mndrix/tap-go"
rspec "github.com/opencontainers/runtime-spec/specs-go"
"github.com/opencontainers/runtime-tools/specerror"
"github.com/opencontainers/runtime-tools/validation/util"
"github.com/google/uuid"
)
func main() {
t := tap.New()
t.Header(0)
bundleDir, err := util.PrepareBundle()
if err != nil {
return
}
defer os.RemoveAll(bundleDir)
g, err := util.GetDefaultGenerator()
if err != nil {
util.Fatal(err)
}
prestart := rspec.Hook{
Path: filepath.Join(bundleDir, g.Config.Root.Path, "/bin/false"),
Args: []string{"false"},
}
g.AddPreStartHook(prestart)
g.SetProcessArgs([]string{"sh", "-c", fmt.Sprintf("touch %s", "/output")})
containerID := uuid.NewString()
config := util.LifecycleConfig{
Config: g,
BundleDir: bundleDir,
Actions: util.LifecycleActionCreate | util.LifecycleActionStart,
PreCreate: func(r *util.Runtime) error {
r.SetID(containerID)
return nil
},
}
runErr := util.RuntimeLifecycleValidate(config)
_, outputErr := os.Stat(filepath.Join(bundleDir, g.Config.Root.Path, "output"))
// query the state
r, _ := util.NewRuntime(util.RuntimeCommand, "")
r.SetID(containerID)
_, stateErr := r.State()
if stateErr != nil {
// In case a container is created, delete it
r.Delete()
}
// if runErr is nil, it means the runtime does not generate an error
// if outputErr is nil, it means the runtime calls the Process anyway
// if stateErr is nil, it means it does not continue lifecycle at step 9
if runErr == nil || outputErr == nil || stateErr == nil {
err = specerror.NewError(specerror.PrestartHookFailGenError, fmt.Errorf("if any prestart hook fails, the runtime MUST generate an error, stop the container, and continue the lifecycle at step 9"), rspec.Version)
diagnostic := map[string]string{
"error": err.Error(),
}
_ = t.YAML(diagnostic)
}
t.AutoPlan()
}
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