Merge pull request #168 from bart0sh/PR0014-remove-unused-code

cleanup: remove unused code

pkg/cdi/container-edits_test.go

@@ -17,7 +17,6 @@
 package cdi
 
 import (
-	"os"
 	"testing"
 
 	cdi "github.com/container-orchestrated-devices/container-device-interface/specs-go"
@@ -28,7 +27,6 @@ import (
 func TestValidateContainerEdits(t *testing.T) {
 	type testCase struct {
 		name    string
-		spec    *oci.Spec
 		edits   *cdi.ContainerEdits
 		invalid bool
 	}
@@ -624,8 +622,3 @@ func TestAppend(t *testing.T) {
 		})
 	}
 }
-
-func fileMode(mode int) *os.FileMode {
-	fm := os.FileMode(mode)
-	return &fm
-}

specs-go/oci.go

@@ -1,84 +1,9 @@
 package specs
 
 import (
-	"errors"
-	"fmt"
-
 	spec "github.com/opencontainers/runtime-spec/specs-go"
 )
 
-// ApplyOCIEditsForDevice applies devices OCI edits, in other words
-// it finds the device in the CDI spec and applies the OCI patches that device
-// requires to the OCI specification.
-func ApplyOCIEditsForDevice(config *spec.Spec, cdi *Spec, dev string) error {
-	for _, d := range cdi.Devices {
-		if d.Name != dev {
-			continue
-		}
-
-		return ApplyEditsToOCISpec(config, &d.ContainerEdits)
-	}
-
-	return fmt.Errorf("CDI: device %q not found for spec %q", dev, cdi.Kind)
-}
-
-// ApplyOCIEdits applies the OCI edits the CDI spec declares globally
-func ApplyOCIEdits(config *spec.Spec, cdi *Spec) error {
-	return ApplyEditsToOCISpec(config, &cdi.ContainerEdits)
-}
-
-// ApplyEditsToOCISpec applies the specified edits to the OCI spec.
-func ApplyEditsToOCISpec(config *spec.Spec, edits *ContainerEdits) error {
-	if config == nil {
-		return errors.New("spec is nil")
-	}
-	if edits == nil {
-		return nil
-	}
-
-	if len(edits.Env) > 0 {
-		if config.Process == nil {
-			config.Process = &spec.Process{}
-		}
-		config.Process.Env = append(config.Process.Env, edits.Env...)
-	}
-
-	for _, d := range edits.DeviceNodes {
-		if config.Linux == nil {
-			config.Linux = &spec.Linux{}
-		}
-		config.Linux.Devices = append(config.Linux.Devices, d.ToOCI())
-	}
-
-	for _, m := range edits.Mounts {
-		config.Mounts = append(config.Mounts, m.ToOCI())
-	}
-
-	for _, h := range edits.Hooks {
-		if config.Hooks == nil {
-			config.Hooks = &spec.Hooks{}
-		}
-		switch h.HookName {
-		case "prestart":
-			config.Hooks.Prestart = append(config.Hooks.Prestart, h.ToOCI())
-		case "createRuntime":
-			config.Hooks.CreateRuntime = append(config.Hooks.CreateRuntime, h.ToOCI())
-		case "createContainer":
-			config.Hooks.CreateContainer = append(config.Hooks.CreateContainer, h.ToOCI())
-		case "startContainer":
-			config.Hooks.StartContainer = append(config.Hooks.StartContainer, h.ToOCI())
-		case "poststart":
-			config.Hooks.Poststart = append(config.Hooks.Poststart, h.ToOCI())
-		case "poststop":
-			config.Hooks.Poststop = append(config.Hooks.Poststop, h.ToOCI())
-		default:
-			fmt.Printf("CDI: Unknown hook %q\n", h.HookName)
-		}
-	}
-
-	return nil
-}
-
 // ToOCI returns the opencontainers runtime Spec Hook for this Hook.
 func (h *Hook) ToOCI() spec.Hook {
 	return spec.Hook{