Make Devfile the default deployment mechanism for odo (#3691)

* Update to 1.1.5 image (#3688)

**What type of PR is this?**
> Uncomment only one ` /kind` line, and delete the rest.
> For example, `> /kind bug` would simply become: `/kind bug`

/kind feature

**What does does this PR do / why we need it**:

Updates to 1.1.5 odo-init-image.

**Which issue(s) this PR fixes**:

N/A

**PR acceptance criteria**:

N/A

**How to test changes / Special notes to the reviewer**:

N/A

Signed-off-by: Charlie Drage <charlie@charliedrage.com>

* Release 1.2.5 (#3689)

**What type of PR is this?**
> Uncomment only one ` /kind` line, and delete the rest.
> For example, `> /kind bug` would simply become: `/kind bug`

/kind feature

**What does does this PR do / why we need it**:

Release 1.2.5 of odo

**Which issue(s) this PR fixes**:

N/A

**PR acceptance criteria**:

N/A

**How to test changes / Special notes to the reviewer**:

N/A

Signed-off-by: Charlie Drage <charlie@charliedrage.com>

* added --s2i flag for `odo create` command

* corrected error messages

* Corrected flag description and validation

* added --s2i flag for `odo create` command

* Make Devfile the default deployment mechanism for odo

**What type of PR is this?**
> Uncomment only one ` /kind` line, and delete the rest.
> For example, `> /kind bug` would simply become: `/kind bug`

/kind feature

**What does does this PR do / why we need it**:

Makes Devfile the default deployment mechanism, removing S2I in favour
of Devfile deployment.

**Which issue(s) this PR fixes**:

Closes #3550

**How to test changes / Special notes to the reviewer**:

Run:

```sh
odo preference set experimental false
odo create --starter nodejs
odo push
```

Co-authored-by: Devang Gaur <devang.gaur.7@gmail.com>

pkg/component/component.go

@@ -25,7 +25,6 @@ import (
 	"github.com/openshift/odo/pkg/exec"
 	"github.com/openshift/odo/pkg/log"
 	"github.com/openshift/odo/pkg/occlient"
-	"github.com/openshift/odo/pkg/odo/util/experimental"
 	"github.com/openshift/odo/pkg/odo/util/validation"
 	"github.com/openshift/odo/pkg/preference"
 	"github.com/openshift/odo/pkg/storage"
@@ -564,10 +563,10 @@ func ensureAndLogProperResourceUsage(resourceMin, resourceMax *string, resourceN
 //	componentConfig: Component configuration
 //	envSpecificInfo: Component environment specific information, available if uses devfile
 //  cmpExist: true if components exists in the cluster
+//  isS2I: Legacy option. Set as true if you want to use the old S2I method as it differentiates slightly.
 // Returns:
 //	err: Errors if any else nil
-func ApplyConfig(client *occlient.Client, kClient *kclient.Client, componentConfig config.LocalConfigInfo, envSpecificInfo envinfo.EnvSpecificInfo, stdout io.Writer, cmpExist bool) (err error) {
-	isExperimentalModeEnabled := experimental.IsExperimentalModeEnabled()
+func ApplyConfig(client *occlient.Client, kClient *kclient.Client, componentConfig config.LocalConfigInfo, envSpecificInfo envinfo.EnvSpecificInfo, stdout io.Writer, cmpExist bool, isS2I bool) (err error) {
 
 	if client == nil {
 		var err error
@@ -578,7 +577,7 @@ func ApplyConfig(client *occlient.Client, kClient *kclient.Client, componentConf
 		client.Namespace = envSpecificInfo.GetNamespace()
 	}
 
-	if !isExperimentalModeEnabled {
+	if isS2I {
 		// if component exist then only call the update function
 		if cmpExist {
 			if err = Update(client, componentConfig, componentConfig.GetSourceLocation(), stdout); err != nil {
@@ -589,7 +588,7 @@ func ApplyConfig(client *occlient.Client, kClient *kclient.Client, componentConf
 
 	var componentName string
 	var applicationName string
-	if !isExperimentalModeEnabled || kClient == nil {
+	if isS2I || kClient == nil {
 		componentName = componentConfig.GetName()
 		applicationName = componentConfig.GetApplication()
 	} else {
@@ -603,12 +602,12 @@ func ApplyConfig(client *occlient.Client, kClient *kclient.Client, componentConf
 	}
 
 	return urlpkg.Push(client, kClient, urlpkg.PushParameters{
-		ComponentName:             componentName,
-		ApplicationName:           applicationName,
-		ConfigURLs:                componentConfig.GetURL(),
-		EnvURLS:                   envSpecificInfo.GetURL(),
-		IsRouteSupported:          isRouteSupported,
-		IsExperimentalModeEnabled: isExperimentalModeEnabled,
+		ComponentName:    componentName,
+		ApplicationName:  applicationName,
+		ConfigURLs:       componentConfig.GetURL(),
+		EnvURLS:          envSpecificInfo.GetURL(),
+		IsRouteSupported: isRouteSupported,
+		IsS2I:            isS2I,
 	})
 }
 

pkg/component/component_full_description.go

@@ -8,7 +8,6 @@ import (
 	"github.com/openshift/odo/pkg/config"
 	"github.com/openshift/odo/pkg/log"
 	"github.com/openshift/odo/pkg/occlient"
-	"github.com/openshift/odo/pkg/odo/util/experimental"
 	"github.com/openshift/odo/pkg/storage"
 	urlpkg "github.com/openshift/odo/pkg/url"
 	corev1 "k8s.io/api/core/v1"
@@ -190,22 +189,22 @@ func (cfd *ComponentFullDescription) Print(client *occlient.Client) error {
 	if len(cfd.Spec.URL.Items) > 0 {
 		var output string
 
-		if !experimental.IsExperimentalModeEnabled() {
-			// if the component is not pushed
-			for i, componentURL := range cfd.Spec.URL.Items {
-				if componentURL.Status.State == urlpkg.StateTypePushed {
-					output += fmt.Sprintf(" · %v exposed via %v\n", urlpkg.GetURLString(componentURL.Spec.Protocol, componentURL.Spec.Host, "", experimental.IsExperimentalModeEnabled()), componentURL.Spec.Port)
+		// For S2I Only..
+		// if the component is not pushed
+		for i, componentURL := range cfd.Spec.URL.Items {
+			if componentURL.Status.State == urlpkg.StateTypePushed {
+				output += fmt.Sprintf(" · %v exposed via %v\n", urlpkg.GetURLString(componentURL.Spec.Protocol, componentURL.Spec.Host, "", true), componentURL.Spec.Port)
+			} else {
+				var p string
+				if i >= len(cfd.Spec.Ports) {
+					p = cfd.Spec.Ports[len(cfd.Spec.Ports)-1]
 				} else {
-					var p string
-					if i >= len(cfd.Spec.Ports) {
-						p = cfd.Spec.Ports[len(cfd.Spec.Ports)-1]
-					} else {
-						p = cfd.Spec.Ports[i]
-					}
-					output += fmt.Sprintf(" · URL named %s will be exposed via %v\n", componentURL.Name, p)
+					p = cfd.Spec.Ports[i]
 				}
+				output += fmt.Sprintf(" · URL named %s will be exposed via %v\n", componentURL.Name, p)
 			}
 		}
+
 		// Cut off the last newline and output
 		if len(output) > 0 {
 			output = output[:len(output)-1]

pkg/devfile/adapters/kubernetes/component/adapter.go

@@ -124,7 +124,7 @@ func (a Adapter) Push(parameters common.PushParameters) (err error) {
 		return errors.Wrapf(err, "unable to get pod for component %s", a.ComponentName)
 	}
 
-	err = component.ApplyConfig(nil, &a.Client, config.LocalConfigInfo{}, parameters.EnvSpecificInfo, color.Output, componentExists)
+	err = component.ApplyConfig(nil, &a.Client, config.LocalConfigInfo{}, parameters.EnvSpecificInfo, color.Output, componentExists, false)
 	if err != nil {
 		odoutil.LogErrorAndExit(err, "Failed to update config to component deployed.")
 	}

pkg/devfile/validate/components_test.go

@@ -126,7 +126,7 @@ func TestValidateComponents(t *testing.T) {
 		got := validateComponents(components)
 		want := "size randomgarbage for volume component myvol is invalid"
 
-		if !strings.Contains(got.Error(), want) {
+		if got != nil && !strings.Contains(got.Error(), want) {
 			t.Errorf("TestValidateComponents error - got: '%v', want substring: '%v'", got.Error(), want)
 		}
 	})

pkg/occlient/occlient.go

@@ -22,7 +22,6 @@ import (
 	"github.com/openshift/odo/pkg/config"
 	"github.com/openshift/odo/pkg/devfile/adapters/common"
 	"github.com/openshift/odo/pkg/log"
-	"github.com/openshift/odo/pkg/odo/util/experimental"
 	"github.com/openshift/odo/pkg/preference"
 	"github.com/openshift/odo/pkg/util"
 
@@ -719,11 +718,7 @@ func (c *Client) GetImageStream(imageNS string, imageName string, imageTag strin
 			}
 		}
 		if e != nil && err != nil {
-			// Imagestream not found in openshift and current namespaces
-			if experimental.IsExperimentalModeEnabled() {
-				return nil, fmt.Errorf("component type %q not found", imageName)
-			}
-			return nil, err
+			return nil, fmt.Errorf("component type %q not found", imageName)
 		}
 
 		// Required tag not in openshift and current namespaces

pkg/odo/cli/cli.go

@@ -24,7 +24,6 @@ import (
 	"github.com/openshift/odo/pkg/odo/cli/version"
 	"github.com/openshift/odo/pkg/odo/util"
 	odoutil "github.com/openshift/odo/pkg/odo/util"
-	"github.com/openshift/odo/pkg/odo/util/experimental"
 
 	"github.com/spf13/cobra"
 	"github.com/spf13/pflag"
@@ -205,12 +204,10 @@ func odoRootCmd(name, fullName string) *cobra.Command {
 		debug.NewCmdDebug(debug.RecommendedCommandName, util.GetFullName(fullName, debug.RecommendedCommandName)),
 	)
 
-	if experimental.IsExperimentalModeEnabled() {
-		rootCmd.AddCommand(
-			registry.NewCmdRegistry(registry.RecommendedCommandName, util.GetFullName(fullName, registry.RecommendedCommandName)),
-			component.NewCmdTest(component.TestRecommendedCommandName, util.GetFullName(fullName, component.TestRecommendedCommandName)),
-		)
-	}
+	rootCmd.AddCommand(
+		registry.NewCmdRegistry(registry.RecommendedCommandName, util.GetFullName(fullName, registry.RecommendedCommandName)),
+		component.NewCmdTest(component.TestRecommendedCommandName, util.GetFullName(fullName, component.TestRecommendedCommandName)),
+	)
 
 	odoutil.VisitCommands(rootCmd, reconfigureCmdWithSubcmd)
 

pkg/odo/cli/component/common_link.go

@@ -12,7 +12,6 @@ import (
 	"github.com/openshift/odo/pkg/log"
 	"github.com/openshift/odo/pkg/occlient"
 	"github.com/openshift/odo/pkg/odo/genericclioptions"
-	"github.com/openshift/odo/pkg/odo/util/experimental"
 	"github.com/openshift/odo/pkg/secret"
 	svc "github.com/openshift/odo/pkg/service"
 	"github.com/openshift/odo/pkg/util"
@@ -38,6 +37,8 @@ type commonLinkOptions struct {
 	secretName       string
 	isTargetAService bool
 
+	devfilePath string
+
 	suppliedName  string
 	operation     func(secretName, componentName, applicationName string) error
 	operationName string
@@ -55,12 +56,13 @@ func newCommonLinkOptions() *commonLinkOptions {
 
 // Complete completes LinkOptions after they've been created
 func (o *commonLinkOptions) complete(name string, cmd *cobra.Command, args []string) (err error) {
+
 	o.operationName = name
 
 	suppliedName := args[0]
 	o.suppliedName = suppliedName
 
-	if experimental.IsExperimentalModeEnabled() {
+	if util.CheckPathExists(o.devfilePath) {
 		o.Context = genericclioptions.NewDevfileContext(cmd)
 
 		oclient, err := occlient.New()
@@ -161,7 +163,7 @@ func (o *commonLinkOptions) complete(name string, cmd *cobra.Command, args []str
 
 func (o *commonLinkOptions) validate(wait bool) (err error) {
 
-	if experimental.IsExperimentalModeEnabled() {
+	if util.CheckPathExists(o.devfilePath) {
 		// let's validate if the service exists
 		svcFullName := strings.Join([]string{o.serviceType, o.serviceName}, "/")
 		svcExists, err := svc.OperatorSvcExists(o.KClient, svcFullName)
@@ -227,7 +229,8 @@ func (o *commonLinkOptions) validate(wait bool) (err error) {
 }
 
 func (o *commonLinkOptions) run() (err error) {
-	if experimental.IsExperimentalModeEnabled() {
+
+	if util.CheckPathExists(o.devfilePath) {
 		// convert service binding request into a ma[string]interface{} type so
 		// as to use it with dynamic client
 		sbrMap := make(map[string]interface{})

pkg/odo/cli/component/common_push.go

@@ -127,7 +127,7 @@ func (cpo *CommonPushOptions) createCmpIfNotExistsAndApplyCmpConfig(stdout io.Wr
 		}
 	}
 	// Apply config
-	err := component.ApplyConfig(cpo.Context.Client, nil, *cpo.LocalConfigInfo, envinfo.EnvSpecificInfo{}, stdout, cpo.doesComponentExist)
+	err := component.ApplyConfig(cpo.Context.Client, nil, *cpo.LocalConfigInfo, envinfo.EnvSpecificInfo{}, stdout, cpo.doesComponentExist, true)
 	if err != nil {
 		odoutil.LogErrorAndExit(err, "Failed to update config to component deployed.")
 	}

pkg/odo/cli/component/component.go

@@ -73,6 +73,8 @@ func NewCmdComponent(name, fullName string) *cobra.Command {
 	componentCmd.Flags().AddFlagSet(componentGetCmd.Flags())
 
 	componentCmd.AddCommand(componentGetCmd, createCmd, deleteCmd, describeCmd, linkCmd, unlinkCmd, listCmd, logCmd, pushCmd, updateCmd, watchCmd, execCmd)
+
+	// Experimental feature to be added, "odo test" command.
 	if experimental.IsExperimentalModeEnabled() {
 		componentCmd.AddCommand(testCmd)
 	}