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helper.go
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helper.go
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package adapters
import (
"fmt"
"github.com/openshift/odo/pkg/devfile/adapters/common"
"github.com/openshift/odo/pkg/devfile/adapters/docker"
"github.com/openshift/odo/pkg/devfile/adapters/kubernetes"
devfileParser "github.com/openshift/odo/pkg/devfile/parser"
"github.com/openshift/odo/pkg/kclient"
"github.com/openshift/odo/pkg/lclient"
"github.com/openshift/odo/pkg/odo/util/pushtarget"
)
// NewComponentAdapter returns a Devfile adapter for the targeted platform
func NewComponentAdapter(componentName string, context string, appName string, devObj devfileParser.DevfileObj, platformContext interface{}) (common.ComponentAdapter, error) {
adapterContext := common.AdapterContext{
ComponentName: componentName,
Context: context,
AppName: appName,
Devfile: devObj,
}
// If the pushtarget is set to Docker, initialize the Docker adapter, otherwise initialize the Kubernetes adapter
if pushtarget.IsPushTargetDocker() {
return createDockerAdapter(adapterContext)
}
kc, ok := platformContext.(kubernetes.KubernetesContext)
if !ok {
return nil, fmt.Errorf("Error retrieving context for Kubernetes")
}
return createKubernetesAdapter(adapterContext, kc.Namespace)
}
func createKubernetesAdapter(adapterContext common.AdapterContext, namespace string) (common.ComponentAdapter, error) {
client, err := kclient.New()
if err != nil {
return nil, err
}
// If a namespace was passed in
if namespace != "" {
client.Namespace = namespace
}
return newKubernetesAdapter(adapterContext, *client)
}
func newKubernetesAdapter(adapterContext common.AdapterContext, client kclient.Client) (common.ComponentAdapter, error) {
// Feed the common metadata to the platform-specific adapter
kubernetesAdapter := kubernetes.New(adapterContext, client)
return kubernetesAdapter, nil
}
func createDockerAdapter(adapterContext common.AdapterContext) (common.ComponentAdapter, error) {
client, err := lclient.New()
if err != nil {
return nil, err
}
return newDockerAdapter(adapterContext, *client)
}
func newDockerAdapter(adapterContext common.AdapterContext, client lclient.Client) (common.ComponentAdapter, error) {
dockerAdapter := docker.New(adapterContext, client)
return dockerAdapter, nil
}