Merge pull request #2628 from bergwolf/runtime-reorg

runtime: refactor commandline code directory

docs/design/architecture.md

@@ -14,7 +14,7 @@ through the [CRI-O\*](https://github.com/kubernetes-incubator/cri-o) and
 
 Kata Containers creates a QEMU\*/KVM virtual machine for pod that `kubelet` (Kubernetes) creates respectively.
 
-The [`containerd-shim-kata-v2` (shown as `shimv2` from this point onwards)](../../src/runtime/containerd-shim-v2) 
+The [`containerd-shim-kata-v2` (shown as `shimv2` from this point onwards)](../../src/runtime/cmd/containerd-shim-kata-v2/)
 is the Kata Containers entrypoint, which
 implements the [Containerd Runtime V2 (Shim API)](https://github.com/containerd/containerd/tree/master/runtime/v2) for Kata.
 
@@ -259,7 +259,7 @@ With `RuntimeClass`, users can define Kata Containers as a `RuntimeClass` and th
 
 ## DAX
 
-Kata Containers utilizes the Linux kernel DAX [(Direct Access filesystem)](https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/Documentation/filesystems/dax.txt)
+Kata Containers utilizes the Linux kernel DAX [(Direct Access filesystem)](https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/filesystems/dax.rst?h=v5.14)
 feature to efficiently map some host-side files into the guest VM space.
 In particular, Kata Containers uses the QEMU NVDIMM feature to provide a
 memory-mapped virtual device that can be used to DAX map the virtual machine's

docs/how-to/containerd-kata.md

@@ -39,7 +39,7 @@ use `RuntimeClass` instead of the deprecated annotations.
 
 ### Containerd Runtime V2 API: Shim V2 API
 
-The [`containerd-shim-kata-v2` (short as `shimv2` in this documentation)](../../src/runtime/containerd-shim-v2) 
+The [`containerd-shim-kata-v2` (short as `shimv2` in this documentation)](../../src/runtime/cmd/containerd-shim-kata-v2/)
 implements the [Containerd Runtime V2 (Shim API)](https://github.com/containerd/containerd/tree/master/runtime/v2) for Kata.
 With `shimv2`, Kubernetes can launch Pod and OCI-compatible containers with one shim per Pod. Prior to `shimv2`, `2N+1` 
 shims (i.e. a `containerd-shim` and a `kata-shim` for each container and the Pod sandbox itself) and no standalone `kata-proxy` 

src/runtime/.gitignore

@@ -5,16 +5,10 @@ coverage.txt
 coverage.html
 .git-commit
 .git-commit.tmp
-/cli/config/configuration-acrn.toml
-/cli/config/configuration-clh.toml
-/cli/config/configuration-fc.toml
-/cli/config/configuration-qemu.toml
-/cli/config/configuration-clh.toml
-/cli/config-generated.go
-/cli/containerd-shim-kata-v2/config-generated.go
-/cli/coverage.html
+/config/*.toml
+config-generated.go
 /containerd-shim-kata-v2
-/containerd-shim-v2/monitor_address
+/cmd/containerd-shim-v2/monitor_address
 /data/kata-collect-data.sh
 /kata-monitor
 /kata-netmon

src/runtime/Makefile

@@ -51,12 +51,13 @@ PROJECT_DIR = $(PROJECT_TAG)
 IMAGENAME = $(PROJECT_TAG).img
 
 TARGET = $(BIN_PREFIX)-runtime
-TARGET_OUTPUT = $(CURDIR)/$(TARGET)
+RUNTIME_OUTPUT = $(CURDIR)/$(TARGET)
+RUNTIME_DIR = $(CLI_DIR)/$(TARGET)
 BINLIST += $(TARGET)
 
-NETMON_DIR = netmon
+NETMON_DIR = $(CLI_DIR)/netmon
 NETMON_TARGET = $(PROJECT_TYPE)-netmon
-NETMON_TARGET_OUTPUT = $(CURDIR)/$(NETMON_TARGET)
+NETMON_RUNTIME_OUTPUT = $(CURDIR)/$(NETMON_TARGET)
 BINLIBEXECLIST += $(NETMON_TARGET)
 
 DESTDIR ?= /
@@ -200,7 +201,7 @@ FEATURE_SELINUX ?= check
 
 SED = sed
 
-CLI_DIR = cli
+CLI_DIR = cmd
 SHIMV2 = containerd-shim-kata-v2
 SHIMV2_OUTPUT = $(CURDIR)/$(SHIMV2)
 SHIMV2_DIR = $(CLI_DIR)/$(SHIMV2)
@@ -225,7 +226,7 @@ ifneq (,$(QEMUCMD))
     KNOWN_HYPERVISORS += $(HYPERVISOR_QEMU)
 
     CONFIG_FILE_QEMU = configuration-qemu.toml
-    CONFIG_QEMU = $(CLI_DIR)/config/$(CONFIG_FILE_QEMU)
+    CONFIG_QEMU = config/$(CONFIG_FILE_QEMU)
     CONFIG_QEMU_IN = $(CONFIG_QEMU).in
 
     CONFIG_PATH_QEMU = $(abspath $(CONFDIR)/$(CONFIG_FILE_QEMU))
@@ -248,7 +249,7 @@ ifneq (,$(CLHCMD))
     KNOWN_HYPERVISORS += $(HYPERVISOR_CLH)
 
     CONFIG_FILE_CLH = configuration-clh.toml
-    CONFIG_CLH = $(CLI_DIR)/config/$(CONFIG_FILE_CLH)
+    CONFIG_CLH = config/$(CONFIG_FILE_CLH)
     CONFIG_CLH_IN = $(CONFIG_CLH).in
 
     CONFIG_PATH_CLH = $(abspath $(CONFDIR)/$(CONFIG_FILE_CLH))
@@ -271,7 +272,7 @@ ifneq (,$(FCCMD))
     KNOWN_HYPERVISORS += $(HYPERVISOR_FC)
 
     CONFIG_FILE_FC = configuration-fc.toml
-    CONFIG_FC = $(CLI_DIR)/config/$(CONFIG_FILE_FC)
+    CONFIG_FC = config/$(CONFIG_FILE_FC)
     CONFIG_FC_IN = $(CONFIG_FC).in
 
     CONFIG_PATH_FC = $(abspath $(CONFDIR)/$(CONFIG_FILE_FC))
@@ -294,7 +295,7 @@ ifneq (,$(ACRNCMD))
     KNOWN_HYPERVISORS += $(HYPERVISOR_ACRN)
 
     CONFIG_FILE_ACRN = configuration-acrn.toml
-    CONFIG_ACRN = $(CLI_DIR)/config/$(CONFIG_FILE_ACRN)
+    CONFIG_ACRN = config/$(CONFIG_FILE_ACRN)
     CONFIG_ACRN_IN = $(CONFIG_ACRN).in
 
     CONFIG_PATH_ACRN = $(abspath $(CONFDIR)/$(CONFIG_FILE_ACRN))
@@ -522,12 +523,12 @@ containerd-shim-v2: $(SHIMV2_OUTPUT)
 
 monitor: $(MONITOR_OUTPUT)
 
-netmon: $(NETMON_TARGET_OUTPUT)
+netmon: $(NETMON_RUNTIME_OUTPUT)
 
-$(NETMON_TARGET_OUTPUT): $(SOURCES) VERSION
+$(NETMON_RUNTIME_OUTPUT): $(SOURCES) VERSION
 	$(QUIET_BUILD)(cd $(NETMON_DIR) && go build $(BUILDFLAGS) -o $@ -ldflags "-X main.version=$(VERSION)" $(KATA_LDFLAGS))
 
-runtime: $(TARGET_OUTPUT) $(CONFIGS)
+runtime: $(RUNTIME_OUTPUT) $(CONFIGS)
 .DEFAULT: default
 
 build: default
@@ -558,16 +559,12 @@ define MAKE_KERNEL_VIRTIOFS_NAME
 $(if $(findstring uncompressed,$1),vmlinux-virtiofs.container,vmlinuz-virtiofs.container)
 endef
 
-GENERATED_CONFIG = $(abspath $(CLI_DIR)/config-generated.go)
-
-GENERATED_FILES += $(GENERATED_CONFIG)
 GENERATED_FILES += pkg/katautils/config-settings.go
 
-$(TARGET_OUTPUT): $(SOURCES) $(GENERATED_FILES) $(MAKEFILE_LIST) | show-summary
-	$(QUIET_BUILD)(cd $(CLI_DIR) && go build $(KATA_LDFLAGS) $(BUILDFLAGS) -o $@ .)
+$(RUNTIME_OUTPUT): $(SOURCES) $(GENERATED_FILES) $(MAKEFILE_LIST) | show-summary
+	$(QUIET_BUILD)(cd $(RUNTIME_DIR) && go build $(KATA_LDFLAGS) $(BUILDFLAGS) -o $@ .)
 
 $(SHIMV2_OUTPUT): $(SOURCES) $(GENERATED_FILES) $(MAKEFILE_LIST)
-	$(QUIET_BUILD)(cd $(SHIMV2_DIR)/ && ln -fs $(GENERATED_CONFIG))
 	$(QUIET_BUILD)(cd $(SHIMV2_DIR)/ && go build $(KATA_LDFLAGS) $(BUILDFLAGS) -o $@ .)
 
 $(MONITOR_OUTPUT): $(SOURCES) $(GENERATED_FILES) $(MAKEFILE_LIST) .git-commit
@@ -610,7 +607,6 @@ ifeq ($(shell id -u), 0)
 endif
 
 go-test: $(GENERATED_FILES)
-	$(QUIET_BUILD)(cd $(SHIMV2_DIR)/ && ln -fs $(GENERATED_CONFIG))
 	go clean -testcache
 	go test -v -mod=vendor ./...
 
@@ -619,7 +615,6 @@ check-go-static:
 	$(QUIET_CHECK)../../ci/go-no-os-exit.sh ./virtcontainers
 
 coverage:
-	$(QUIET_BUILD)(cd $(SHIMV2_DIR)/ && ln -fs $(GENERATED_CONFIG))
 	go test -v -mod=vendor -covermode=atomic -coverprofile=coverage.txt ./...
 	go tool cover -html=coverage.txt -o coverage.html
 
@@ -666,7 +661,6 @@ clean:
 		$(NETMON_TARGET) \
 		$(MONITOR) \
 		$(SHIMV2) \
-		$(SHIMV2_DIR)/$(notdir $(GENERATED_CONFIG)) \
 		$(TARGET) \
 		.git-commit .git-commit.tmp
 

src/runtime/cli/config-generated.go.in

@@ -1,40 +0,0 @@
-//
-// Copyright (c) 2018-2019 Intel Corporation
-//
-// SPDX-License-Identifier: Apache-2.0
-//
-// WARNING: This file is auto-generated - DO NOT EDIT!
-//
-// Note that some variables are "var" to allow them to be modified
-// by the tests.
-package main
-
-// name is the name of the runtime
-const name = "@RUNTIME_NAME@"
-
-// name of the project
-const project = "@PROJECT_NAME@"
-
-// prefix used to denote non-standard CLI commands and options.
-const projectPrefix = "@PROJECT_TYPE@"
-
-// original URL for this project
-const projectURL = "@PROJECT_URL@"
-
-// Project URL's organisation name
-const projectORG = "@PROJECT_ORG@"
-
-const defaultRootDirectory = "@PKGRUNDIR@"
-
-// commit is the git commit the runtime is compiled from.
-var commit = "@COMMIT@"
-
-// version is the runtime version.
-var version = "@VERSION@"
-
-// Default config file used by stateless systems.
-var defaultRuntimeConfiguration = "@CONFIG_PATH@"
-
-// Alternate config file that takes precedence over
-// defaultRuntimeConfiguration.
-var defaultSysConfRuntimeConfiguration = "@SYSCONFIG@"

src/runtime/cli/containerd-shim-kata-v2/main.go

@@ -1,30 +0,0 @@
-// Copyright (c) 2018 HyperHQ Inc.
-//
-// SPDX-License-Identifier: Apache-2.0
-//
-
-package main
-
-import (
-	"fmt"
-	"os"
-
-	"github.com/containerd/containerd/runtime/v2/shim"
-	containerdshim "github.com/kata-containers/kata-containers/src/runtime/containerd-shim-v2"
-	"github.com/kata-containers/kata-containers/src/runtime/pkg/types"
-)
-
-func shimConfig(config *shim.Config) {
-	config.NoReaper = true
-	config.NoSubreaper = true
-}
-
-func main() {
-
-	if len(os.Args) == 2 && os.Args[1] == "--version" {
-		fmt.Printf("%s containerd shim: id: %q, version: %s, commit: %v\n", project, types.DefaultKataRuntimeName, version, commit)
-		os.Exit(0)
-	}
-
-	shim.Run(types.DefaultKataRuntimeName, containerdshim.New, shimConfig)
-}

src/runtime/cmd/containerd-shim-kata-v2/main.go

@@ -0,0 +1,32 @@
+// Copyright (c) 2018 HyperHQ Inc.
+//
+// SPDX-License-Identifier: Apache-2.0
+//
+
+package main
+
+import (
+	"fmt"
+	"os"
+
+	shimapi "github.com/containerd/containerd/runtime/v2/shim"
+
+	shim "github.com/kata-containers/kata-containers/src/runtime/pkg/containerd-shim-v2"
+	"github.com/kata-containers/kata-containers/src/runtime/pkg/katautils"
+	"github.com/kata-containers/kata-containers/src/runtime/pkg/types"
+)
+
+func shimConfig(config *shimapi.Config) {
+	config.NoReaper = true
+	config.NoSubreaper = true
+}
+
+func main() {
+
+	if len(os.Args) == 2 && os.Args[1] == "--version" {
+		fmt.Printf("%s containerd shim: id: %q, version: %s, commit: %v\n", katautils.PROJECT, types.DefaultKataRuntimeName, katautils.VERSION, katautils.COMMIT)
+		os.Exit(0)
+	}
+
+	shimapi.Run(types.DefaultKataRuntimeName, shim.New, shimConfig)
+}

src/runtime/cmd/kata-runtime/kata-check.go

@@ -61,9 +61,9 @@ type vmContainerCapableDetails struct {
 
 const (
 	moduleParamDir        = "parameters"
-	successMessageCapable = "System is capable of running " + project
-	successMessageCreate  = "System can currently create " + project
-	failMessage           = "System is not capable of running " + project
+	successMessageCapable = "System is capable of running " + katautils.PROJECT
+	successMessageCreate  = "System can currently create " + katautils.PROJECT
+	failMessage           = "System is not capable of running " + katautils.PROJECT
 	kernelPropertyCorrect = "Kernel property value correct"
 
 	// these refer to fields in the procCPUINFO file
@@ -313,7 +313,7 @@ func genericHostIsVMContainerCapable(details vmContainerCapableDetails) error {
 var kataCheckCLICommand = cli.Command{
 	Name:    "check",
 	Aliases: []string{"kata-check"},
-	Usage:   "tests if system can run " + project,
+	Usage:   "tests if system can run " + katautils.PROJECT,
 	Flags: []cli.Flag{
 		cli.BoolFlag{
 			Name:  "check-version-only",
@@ -372,14 +372,14 @@ EXAMPLES:
 
   $ %s check --only-list-releases --include-all-releases
 `,
-		project,
+		katautils.PROJECT,
 		noNetworkEnvVar,
-		name,
-		name,
-		name,
-		name,
-		name,
-		name,
+		katautils.NAME,
+		katautils.NAME,
+		katautils.NAME,
+		katautils.NAME,
+		katautils.NAME,
+		katautils.NAME,
 	),
 
 	Action: func(context *cli.Context) error {
@@ -398,7 +398,7 @@ EXAMPLES:
 			if os.Geteuid() == 0 {
 				kataLog.Warn("Not running network checks as super user")
 			} else {
-				err := HandleReleaseVersions(cmd, version, context.Bool("include-all-releases"))
+				err := HandleReleaseVersions(cmd, katautils.VERSION, context.Bool("include-all-releases"))
 				if err != nil {
 					return err
 				}

src/runtime/cmd/kata-runtime/kata-env.go

@@ -13,14 +13,16 @@ import (
 	"strings"
 
 	"github.com/BurntSushi/toml"
+	specs "github.com/opencontainers/runtime-spec/specs-go"
+	"github.com/prometheus/procfs"
+	"github.com/urfave/cli"
+
+	"github.com/kata-containers/kata-containers/src/runtime/pkg/katautils"
 	"github.com/kata-containers/kata-containers/src/runtime/pkg/utils"
 	vc "github.com/kata-containers/kata-containers/src/runtime/virtcontainers"
 	exp "github.com/kata-containers/kata-containers/src/runtime/virtcontainers/experimental"
 	"github.com/kata-containers/kata-containers/src/runtime/virtcontainers/pkg/oci"
 	vcUtils "github.com/kata-containers/kata-containers/src/runtime/virtcontainers/utils"
-	specs "github.com/opencontainers/runtime-spec/specs-go"
-	"github.com/prometheus/procfs"
-	"github.com/urfave/cli"
 )
 
 // Semantic version for the output of the command.
@@ -169,8 +171,8 @@ func getMetaInfo() MetaInfo {
 }
 
 func getRuntimeInfo(configFile string, config oci.RuntimeConfig) RuntimeInfo {
-	runtimeVersionInfo := constructVersionInfo(version)
-	runtimeVersionInfo.Commit = commit
+	runtimeVersionInfo := constructVersionInfo(katautils.VERSION)
+	runtimeVersionInfo.Commit = katautils.COMMIT
 
 	runtimeVersion := RuntimeVersionInfo{
 		Version: runtimeVersionInfo,

src/runtime/cmd/kata-runtime/kata-env_test.go

@@ -314,8 +314,8 @@ func getExpectedKernel(config oci.RuntimeConfig) KernelInfo {
 func getExpectedRuntimeDetails(config oci.RuntimeConfig, configFile string) RuntimeInfo {
 	runtimePath, _ := os.Executable()
 
-	runtimeVersionInfo := constructVersionInfo(version)
-	runtimeVersionInfo.Commit = commit
+	runtimeVersionInfo := constructVersionInfo(katautils.VERSION)
+	runtimeVersionInfo.Commit = katautils.COMMIT
 	return RuntimeInfo{
 		Version: RuntimeVersionInfo{
 			Version: runtimeVersionInfo,

src/runtime/cmd/kata-runtime/main.go

@@ -39,18 +39,18 @@ const arch = goruntime.GOARCH
 var usage = fmt.Sprintf(`%s runtime
 
 %s is a command line program for running applications packaged
-according to the Open Container Initiative (OCI).`, name, name)
+according to the Open Container Initiative (OCI).`, katautils.NAME, katautils.NAME)
 
 var notes = fmt.Sprintf(`
 NOTES:
 
-- Commands starting "%s-" and options starting "--%s-" are `+project+` extensions.
+- Commands starting "%s-" and options starting "--%s-" are `+katautils.PROJECT+` extensions.
 
 URL:
 
   The canonical URL for this project is: %s
 
-`, projectPrefix, projectPrefix, projectURL)
+`, katautils.PROJECTPREFIX, katautils.PROJECTPREFIX, katautils.PROJECTURL)
 
 // kataLog is the logger used to record all messages
 var kataLog *logrus.Entry
@@ -82,7 +82,7 @@ var defaultErrorFile = os.Stderr
 var runtimeFlags = []cli.Flag{
 	cli.StringFlag{
 		Name:  "config, kata-config",
-		Usage: project + " config file path",
+		Usage: katautils.PROJECT + " config file path",
 	},
 	cli.StringFlag{
 		Name:  "log",
@@ -96,7 +96,7 @@ var runtimeFlags = []cli.Flag{
 	},
 	cli.StringFlag{
 		Name:  "root",
-		Value: defaultRootDirectory,
+		Value: katautils.DEFAULTROOTDIRECTORY,
 		Usage: "root directory for storage of container state (this should be located in tmpfs)",
 	},
 	cli.StringFlag{
@@ -145,7 +145,7 @@ var savedCLIErrWriter = cli.ErrWriter
 
 func init() {
 	kataLog = logrus.WithFields(logrus.Fields{
-		"name":   name,
+		"name":   katautils.NAME,
 		"source": "runtime",
 		"arch":   arch,
 		"pid":    os.Getpid(),
@@ -222,7 +222,7 @@ func beforeSubcommands(c *cli.Context) error {
 	var runtimeConfig oci.RuntimeConfig
 	var err error
 
-	katautils.SetConfigOptions(name, defaultRuntimeConfiguration, defaultSysConfRuntimeConfiguration)
+	katautils.SetConfigOptions(katautils.NAME, katautils.DEFAULTRUNTIMECONFIGURATION, katautils.DEFAULTSYSCONFRUNTIMECONFIGURATION)
 
 	handleShowConfig(c)
 
@@ -302,8 +302,8 @@ func beforeSubcommands(c *cli.Context) error {
 	args := strings.Join(c.Args(), " ")
 
 	fields := logrus.Fields{
-		"version":   version,
-		"commit":    commit,
+		"version":   katautils.VERSION,
+		"commit":    katautils.COMMIT,
 		"arguments": `"` + args + `"`,
 	}
 
@@ -365,14 +365,14 @@ func commandNotFound(c *cli.Context, command string) {
 func makeVersionString() string {
 	v := make([]string, 0, 3)
 
-	versionStr := version
+	versionStr := katautils.VERSION
 	if versionStr == "" {
 		versionStr = unknown
 	}
 
-	v = append(v, name+"  : "+versionStr)
+	v = append(v, katautils.NAME+"  : "+versionStr)
 
-	commitStr := commit
+	commitStr := katautils.COMMIT
 	if commitStr == "" {
 		commitStr = unknown
 	}
@@ -411,7 +411,7 @@ func setCLIGlobals() {
 func createRuntimeApp(ctx context.Context, args []string) error {
 	app := cli.NewApp()
 
-	app.Name = name
+	app.Name = katautils.NAME
 	app.Writer = defaultOutputFile
 	app.Usage = usage
 	app.CommandNotFound = runtimeCommandNotFound

src/runtime/cmd/kata-runtime/main_test.go

@@ -57,19 +57,19 @@ var (
 var testingImpl = &vcmock.VCMock{}
 
 func init() {
-	if version == "" {
+	if katautils.VERSION == "" {
 		panic("ERROR: invalid build: version not set")
 	}
 
-	if commit == "" {
+	if katautils.COMMIT == "" {
 		panic("ERROR: invalid build: commit not set")
 	}
 
-	if defaultSysConfRuntimeConfiguration == "" {
+	if katautils.DEFAULTSYSCONFRUNTIMECONFIGURATION == "" {
 		panic("ERROR: invalid build: defaultSysConfRuntimeConfiguration not set")
 	}
 
-	if defaultRuntimeConfiguration == "" {
+	if katautils.DEFAULTRUNTIMECONFIGURATION == "" {
 		panic("ERROR: invalid build: defaultRuntimeConfiguration not set")
 	}
 
@@ -82,7 +82,7 @@ func init() {
 	var err error
 
 	fmt.Printf("INFO: creating test directory\n")
-	testDir, err = ioutil.TempDir("", fmt.Sprintf("%s-", name))
+	testDir, err = ioutil.TempDir("", fmt.Sprintf("%s-", katautils.NAME))
 	if err != nil {
 		panic(fmt.Sprintf("ERROR: failed to create test directory: %v", err))
 	}
@@ -153,8 +153,8 @@ func runUnitTests(m *testing.M) {
 func TestMain(m *testing.M) {
 	// If the test binary name is kata-runtime.coverage, we've are being asked to
 	// run the coverage-instrumented kata-runtime.
-	if path.Base(os.Args[0]) == name+".coverage" ||
-		path.Base(os.Args[0]) == name {
+	if path.Base(os.Args[0]) == katautils.NAME+".coverage" ||
+		path.Base(os.Args[0]) == katautils.NAME {
 		main()
 		exit(0)
 	}
@@ -666,9 +666,9 @@ func TestMainBeforeSubCommandsShowCCConfigPaths(t *testing.T) {
 	for i, line := range lines {
 		switch i {
 		case 0:
-			assert.Equal(line, defaultSysConfRuntimeConfiguration)
+			assert.Equal(line, katautils.DEFAULTSYSCONFRUNTIMECONFIGURATION)
 		case 1:
-			assert.Equal(line, defaultRuntimeConfiguration)
+			assert.Equal(line, katautils.DEFAULTRUNTIMECONFIGURATION)
 		}
 	}
 }
@@ -715,7 +715,7 @@ func testVersionString(assert *assert.Assertions, versionString, expectedVersion
 	foundCommit := false
 	foundOCIVersion := false
 
-	versionRE := regexp.MustCompile(fmt.Sprintf(`%s\s*:\s*%v`, name, expectedVersion))
+	versionRE := regexp.MustCompile(fmt.Sprintf(`%s\s*:\s*%v`, katautils.NAME, expectedVersion))
 	commitRE := regexp.MustCompile(fmt.Sprintf(`%s\s*:\s*%v`, "commit", expectedCommit))
 
 	ociRE := regexp.MustCompile(fmt.Sprintf(`%s\s*:\s*%v`, "OCI specs", expectedOCIVersion))
@@ -753,37 +753,37 @@ func TestMainMakeVersionString(t *testing.T) {
 
 	v := makeVersionString()
 
-	testVersionString(assert, v, version, commit, specs.Version)
+	testVersionString(assert, v, katautils.VERSION, katautils.COMMIT, specs.Version)
 }
 
 func TestMainMakeVersionStringNoVersion(t *testing.T) {
 	assert := assert.New(t)
 
-	savedVersion := version
-	version = ""
+	savedVersion := katautils.VERSION
+	katautils.VERSION = ""
 
 	defer func() {
-		version = savedVersion
+		katautils.VERSION = savedVersion
 	}()
 
 	v := makeVersionString()
 
-	testVersionString(assert, v, unknown, commit, specs.Version)
+	testVersionString(assert, v, unknown, katautils.COMMIT, specs.Version)
 }
 
 func TestMainMakeVersionStringNoCommit(t *testing.T) {
 	assert := assert.New(t)
 
-	savedCommit := commit
-	commit = ""
+	savedCommit := katautils.COMMIT
+	katautils.COMMIT = ""
 
 	defer func() {
-		commit = savedCommit
+		katautils.COMMIT = savedCommit
 	}()
 
 	v := makeVersionString()
 
-	testVersionString(assert, v, version, unknown, specs.Version)
+	testVersionString(assert, v, katautils.VERSION, unknown, specs.Version)
 }
 
 func TestMainMakeVersionStringNoOCIVersion(t *testing.T) {
@@ -798,7 +798,7 @@ func TestMainMakeVersionStringNoOCIVersion(t *testing.T) {
 
 	v := makeVersionString()
 
-	testVersionString(assert, v, version, commit, unknown)
+	testVersionString(assert, v, katautils.VERSION, katautils.COMMIT, unknown)
 }
 
 func TestMainCreateRuntimeApp(t *testing.T) {
@@ -824,7 +824,7 @@ func TestMainCreateRuntimeApp(t *testing.T) {
 		defaultOutputFile = savedOutputFile
 	}()
 
-	args := []string{name}
+	args := []string{katautils.NAME}
 
 	err = createRuntimeApp(context.Background(), args)
 	assert.NoError(err, "%v", args)
@@ -849,7 +849,7 @@ func TestMainCreateRuntimeAppInvalidSubCommand(t *testing.T) {
 	}()
 
 	// calls fatal() so no return
-	_ = createRuntimeApp(context.Background(), []string{name, "i-am-an-invalid-sub-command"})
+	_ = createRuntimeApp(context.Background(), []string{katautils.NAME, "i-am-an-invalid-sub-command"})
 
 	assert.NotEqual(exitStatus, 0)
 }
@@ -869,7 +869,7 @@ func TestMainCreateRuntime(t *testing.T) {
 	savedBefore := runtimeBeforeSubcommands
 	savedCommands := runtimeCommands
 
-	os.Args = []string{name, cmd}
+	os.Args = []string{katautils.NAME, cmd}
 	exitFunc = func(status int) { exitStatus = status }
 
 	// disable
@@ -920,10 +920,10 @@ func TestMainVersionPrinter(t *testing.T) {
 
 	setCLIGlobals()
 
-	err = createRuntimeApp(context.Background(), []string{name, "--version"})
+	err = createRuntimeApp(context.Background(), []string{katautils.NAME, "--version"})
 	assert.NoError(err)
 
-	err = grep(fmt.Sprintf(`%s\s*:\s*%s`, name, version), output)
+	err = grep(fmt.Sprintf(`%s\s*:\s*%s`, katautils.NAME, katautils.VERSION), output)
 	assert.NoError(err)
 }
 
@@ -968,7 +968,7 @@ func TestMainFatalWriter(t *testing.T) {
 
 	setCLIGlobals()
 
-	err := createRuntimeApp(context.Background(), []string{name, cmd})
+	err := createRuntimeApp(context.Background(), []string{katautils.NAME, cmd})
 	assert.Error(err)
 
 	re := regexp.MustCompile(

src/runtime/cmd/kata-runtime/release.go

@@ -16,6 +16,8 @@ import (
 	"strings"
 
 	"github.com/blang/semver"
+
+	"github.com/kata-containers/kata-containers/src/runtime/pkg/katautils"
 )
 
 type ReleaseCmd int
@@ -29,7 +31,7 @@ type releaseDetails struct {
 
 const (
 	// A release URL is expected to be prefixed with this value
-	projectAPIURL = "https://api.github.com/repos/" + projectORG
+	projectAPIURL = "https://api.github.com/repos/" + katautils.PROJECTORG
 
 	releasesSuffix  = "/releases"
 	downloadsSuffix = releasesSuffix + "/download"
@@ -37,12 +39,12 @@ const (
 	// Kata 1.x
 	kata1xRepo            = "runtime"
 	kataLegacyReleaseURL  = projectAPIURL + "/" + kata1xRepo + releasesSuffix
-	kataLegacyDownloadURL = projectURL + "/" + kata1xRepo + downloadsSuffix
+	kataLegacyDownloadURL = katautils.PROJECTURL + "/" + kata1xRepo + downloadsSuffix
 
 	// Kata 2.x or newer
 	kata2xRepo      = "kata-containers"
 	kataReleaseURL  = projectAPIURL + "/" + kata2xRepo + releasesSuffix
-	kataDownloadURL = projectURL + "/" + kata2xRepo + downloadsSuffix
+	kataDownloadURL = katautils.PROJECTURL + "/" + kata2xRepo + downloadsSuffix
 
 	// Environment variable that can be used to override a release URL
 	ReleaseURLEnvVar = "KATA_RELEASE_URL"
@@ -377,7 +379,7 @@ func HandleReleaseVersions(cmd ReleaseCmd, currentVersion string, includeAll boo
 
 	currentSemver, err := semver.Make(currentVersion)
 	if err != nil {
-		return fmt.Errorf("BUG: Current version of %s (%s) has invalid SemVer version: %v", name, currentVersion, err)
+		return fmt.Errorf("BUG: Current version of %s (%s) has invalid SemVer version: %v", katautils.NAME, currentVersion, err)
 	}
 
 	releaseURL, err := getReleaseURL(currentSemver)

src/runtime/cmd/kata-runtime/release_test.go

@@ -12,6 +12,7 @@ import (
 	"testing"
 
 	"github.com/blang/semver"
+	"github.com/kata-containers/kata-containers/src/runtime/pkg/katautils"
 	"github.com/stretchr/testify/assert"
 )
 
@@ -20,7 +21,7 @@ var expectedReleasesURL string
 
 func init() {
 	var err error
-	currentSemver, err = semver.Make(version)
+	currentSemver, err = semver.Make(katautils.VERSION)
 
 	if err != nil {
 		panic(fmt.Sprintf("failed to create semver for testing: %v", err))
@@ -307,7 +308,7 @@ func TestDownloadURLIsValid(t *testing.T) {
 		{"foo", true},
 		{"foo bar", true},
 		{"https://google.com", true},
-		{projectURL, true},
+		{katautils.PROJECTURL, true},
 		{validKata1xDownload, false},
 		{validKata2xDownload, false},
 	}

src/runtime/pkg/kata-monitor/pprof.go

@@ -7,12 +7,13 @@ package katamonitor
 
 import (
 	"fmt"
-	cdshim "github.com/containerd/containerd/runtime/v2/shim"
 	"io"
 	"net"
 	"net/http"
 
-	shim "github.com/kata-containers/kata-containers/src/runtime/containerd-shim-v2"
+	cdshim "github.com/containerd/containerd/runtime/v2/shim"
+
+	shim "github.com/kata-containers/kata-containers/src/runtime/pkg/containerd-shim-v2"
 )
 
 func serveError(w http.ResponseWriter, status int, txt string) {

src/runtime/pkg/kata-monitor/shim_client.go

@@ -13,7 +13,8 @@ import (
 	"time"
 
 	cdshim "github.com/containerd/containerd/runtime/v2/shim"
-	shim "github.com/kata-containers/kata-containers/src/runtime/containerd-shim-v2"
+
+	shim "github.com/kata-containers/kata-containers/src/runtime/pkg/containerd-shim-v2"
 )
 
 const (

src/runtime/pkg/katautils/config-settings.go.in

@@ -1,5 +1,6 @@
 // Copyright (c) 2018 Intel Corporation
 // Copyright (c) 2018 HyperHQ Inc.
+// Copyright (c) 2021 Ant Group
 //
 // SPDX-License-Identifier: Apache-2.0
 //
@@ -8,6 +9,35 @@
 
 package katautils
 
+// name is the name of the runtime
+var NAME = "@RUNTIME_NAME@"
+
+// name of the project
+const PROJECT = "@PROJECT_NAME@"
+
+// prefix used to denote non-standard CLI commands and options.
+const PROJECTPREFIX = "@PROJECT_TYPE@"
+
+// original URL for this project
+const PROJECTURL = "@PROJECT_URL@"
+
+// Project URL's organisation name
+const PROJECTORG = "@PROJECT_ORG@"
+
+const DEFAULTROOTDIRECTORY = "@PKGRUNDIR@"
+
+// commit is the git commit the runtime is compiled from.
+var COMMIT = "@COMMIT@"
+
+// version is the runtime version.
+var VERSION = "@VERSION@"
+
+// Default config file used by stateless systems.
+var DEFAULTRUNTIMECONFIGURATION = "@CONFIG_PATH@"
+
+// Alternate config file that takes precedence over
+// defaultRuntimeConfiguration.
+var DEFAULTSYSCONFRUNTIMECONFIGURATION = "@SYSCONFIG@"
 var defaultHypervisorPath = "/usr/bin/qemu-system-x86_64"
 var defaultHypervisorCtlPath = "/usr/bin/acrnctl"
 var defaultJailerPath = "/usr/bin/jailer"
@@ -65,9 +95,4 @@ const defaultVMCacheEndpoint string = "/var/run/kata-containers/cache.sock"
 // Default config file used by stateless systems.
 var defaultRuntimeConfiguration = "@CONFIG_PATH@"
 
-// Alternate config file that takes precedence over
-// defaultRuntimeConfiguration.
-var defaultSysConfRuntimeConfiguration = "@SYSCONFIG@"
-
-var name = "kata"
 var defaultNetmonPath = "/usr/libexec/kata-containers/kata-netmon"

src/runtime/pkg/katautils/config.go

@@ -1343,7 +1343,7 @@ func checkHypervisorConfig(config vc.HypervisorConfig) error {
 func GetDefaultConfigFilePaths() []string {
 	return []string{
 		// normally below "/etc"
-		defaultSysConfRuntimeConfiguration,
+		DEFAULTSYSCONFRUNTIMECONFIGURATION,
 
 		// normally below "/usr/share"
 		defaultRuntimeConfiguration,
@@ -1371,7 +1371,7 @@ func getDefaultConfigFile() (string, error) {
 // SetConfigOptions will override some of the defaults settings.
 func SetConfigOptions(n, runtimeConfig, sysRuntimeConfig string) {
 	if n != "" {
-		name = n
+		NAME = n
 	}
 
 	if runtimeConfig != "" {
@@ -1379,6 +1379,6 @@ func SetConfigOptions(n, runtimeConfig, sysRuntimeConfig string) {
 	}
 
 	if sysRuntimeConfig != "" {
-		defaultSysConfRuntimeConfiguration = sysRuntimeConfig
+		DEFAULTSYSCONFRUNTIMECONFIGURATION = sysRuntimeConfig
 	}
 }

src/runtime/pkg/katautils/config_test.go

@@ -250,7 +250,7 @@ func testLoadConfiguration(t *testing.T, dir string,
 
 			// override
 			defaultRuntimeConfiguration = testConfig.ConfigPath
-			defaultSysConfRuntimeConfiguration = ""
+			DEFAULTSYSCONFRUNTIMECONFIGURATION = ""
 
 			for _, file := range configFiles {
 				var err error
@@ -1193,24 +1193,24 @@ func TestGetDefaultConfigFile(t *testing.T) {
 	assert.NoError(err)
 
 	savedConf := defaultRuntimeConfiguration
-	savedSysConf := defaultSysConfRuntimeConfiguration
+	savedSysConf := DEFAULTSYSCONFRUNTIMECONFIGURATION
 
 	defaultRuntimeConfiguration = confDirConfig.ConfigPath
-	defaultSysConfRuntimeConfiguration = sysConfDirConfig.ConfigPath
+	DEFAULTSYSCONFRUNTIMECONFIGURATION = sysConfDirConfig.ConfigPath
 
 	defer func() {
 		defaultRuntimeConfiguration = savedConf
-		defaultSysConfRuntimeConfiguration = savedSysConf
+		DEFAULTSYSCONFRUNTIMECONFIGURATION = savedSysConf
 
 	}()
 
 	got, err := getDefaultConfigFile()
 	assert.NoError(err)
-	// defaultSysConfRuntimeConfiguration has priority over defaultRuntimeConfiguration
-	assert.Equal(got, defaultSysConfRuntimeConfiguration)
+	// DEFAULTSYSCONFRUNTIMECONFIGURATION has priority over defaultRuntimeConfiguration
+	assert.Equal(got, DEFAULTSYSCONFRUNTIMECONFIGURATION)
 
 	// force defaultRuntimeConfiguration to be returned
-	os.Remove(defaultSysConfRuntimeConfiguration)
+	os.Remove(DEFAULTSYSCONFRUNTIMECONFIGURATION)
 
 	got, err = getDefaultConfigFile()
 	assert.NoError(err)

src/runtime/pkg/katautils/create_test.go

@@ -161,7 +161,7 @@ func findLastParam(key string, params []vc.Param) (string, error) {
 		}
 	}
 
-	return "", fmt.Errorf("no param called %q found", name)
+	return "", fmt.Errorf("no param called %q found", NAME)
 }
 
 func TestSetEphemeralStorageType(t *testing.T) {

src/runtime/pkg/katautils/logger.go

@@ -61,7 +61,7 @@ func (h *sysLogHook) Fire(e *logrus.Entry) (err error) {
 }
 
 func newSystemLogHook(network, raddr string) (*sysLogHook, error) {
-	hook, err := lSyslog.NewSyslogHook(network, raddr, syslog.LOG_INFO, name)
+	hook, err := lSyslog.NewSyslogHook(network, raddr, syslog.LOG_INFO, NAME)
 	if err != nil {
 		return nil, err
 	}

src/runtime/pkg/katautils/utils_test.go

@@ -45,7 +45,7 @@ func init() {
 	var err error
 
 	fmt.Printf("INFO: creating test directory\n")
-	testDir, err = ioutil.TempDir("", fmt.Sprintf("%s-", name))
+	testDir, err = ioutil.TempDir("", fmt.Sprintf("%s-", NAME))
 	if err != nil {
 		panic(fmt.Sprintf("ERROR: failed to create test directory: %v", err))
 	}

src/runtime/virtcontainers/container_test.go

@@ -689,18 +689,3 @@ func TestConfigValid(t *testing.T) {
 	result = config.valid()
 	assert.True(result)
 }
-
-func TestStoreContainer(t *testing.T) {
-	hConfig := newHypervisorConfig(nil, nil)
-	sandbox, err := testCreateSandbox(t, testSandboxID, MockHypervisor, hConfig, NetworkConfig{}, nil, nil)
-	assert.NoError(t, err)
-	defer cleanUp()
-
-	container := &Container{
-		sandbox: sandbox,
-	}
-
-	err = container.storeContainer()
-	assert.Nil(t, err, "store container should succeed")
-
-}