refactor(stack): stack build process backend only [EE-4342] (#7750)

api/stacks/stackbuilders/k8s_git_builder.go

@@ -0,0 +1,100 @@
+package stackbuilders
+
+import (
+	"sync"
+
+	httperror "github.com/portainer/libhttp/error"
+	portainer "github.com/portainer/portainer/api"
+	"github.com/portainer/portainer/api/dataservices"
+	k "github.com/portainer/portainer/api/kubernetes"
+	"github.com/portainer/portainer/api/scheduler"
+	"github.com/portainer/portainer/api/stacks/deployments"
+	"github.com/portainer/portainer/api/stacks/stackutils"
+)
+
+type KubernetesStackGitBuilder struct {
+	GitMethodStackBuilder
+	stackCreateMut    *sync.Mutex
+	KuberneteDeployer portainer.KubernetesDeployer
+	user              *portainer.User
+}
+
+// CreateKuberntesStackGitBuilder creates a builder for the Kubernetes stack that will be deployed by git repository method
+func CreateKubernetesStackGitBuilder(dataStore dataservices.DataStore,
+	fileService portainer.FileService,
+	gitService portainer.GitService,
+	scheduler *scheduler.Scheduler,
+	stackDeployer deployments.StackDeployer,
+	kuberneteDeployer portainer.KubernetesDeployer,
+	user *portainer.User) *KubernetesStackGitBuilder {
+
+	return &KubernetesStackGitBuilder{
+		GitMethodStackBuilder: GitMethodStackBuilder{
+			StackBuilder: CreateStackBuilder(dataStore, fileService, stackDeployer),
+			gitService:   gitService,
+			scheduler:    scheduler,
+		},
+		stackCreateMut:    &sync.Mutex{},
+		KuberneteDeployer: kuberneteDeployer,
+		user:              user,
+	}
+}
+
+func (b *KubernetesStackGitBuilder) SetGeneralInfo(payload *StackPayload, endpoint *portainer.Endpoint) GitMethodStackBuildProcess {
+	b.GitMethodStackBuilder.SetGeneralInfo(payload, endpoint)
+	return b
+}
+
+func (b *KubernetesStackGitBuilder) SetUniqueInfo(payload *StackPayload) GitMethodStackBuildProcess {
+	if b.hasError() {
+		return b
+	}
+
+	b.stack.Type = portainer.KubernetesStack
+	b.stack.Namespace = payload.Namespace
+	b.stack.Name = payload.StackName
+	b.stack.EntryPoint = payload.ManifestFile
+	b.stack.CreatedBy = b.user.Username
+	b.stack.IsComposeFormat = payload.ComposeFormat
+	return b
+}
+
+func (b *KubernetesStackGitBuilder) SetGitRepository(payload *StackPayload) GitMethodStackBuildProcess {
+	b.GitMethodStackBuilder.SetGitRepository(payload)
+	return b
+}
+
+func (b *KubernetesStackGitBuilder) Deploy(payload *StackPayload, endpoint *portainer.Endpoint) GitMethodStackBuildProcess {
+	if b.hasError() {
+		return b
+	}
+
+	b.stackCreateMut.Lock()
+	defer b.stackCreateMut.Unlock()
+
+	k8sAppLabel := k.KubeAppLabels{
+		StackID:   int(b.stack.ID),
+		StackName: b.stack.Name,
+		Owner:     stackutils.SanitizeLabel(b.stack.CreatedBy),
+		Kind:      "git",
+	}
+
+	k8sDeploymentConfig, err := deployments.CreateKubernetesStackDeploymentConfig(b.stack, b.KuberneteDeployer, k8sAppLabel, b.user, endpoint)
+	if err != nil {
+		b.err = httperror.InternalServerError("failed to create temp kub deployment files", err)
+		return b
+	}
+
+	b.deploymentConfiger = k8sDeploymentConfig
+
+	return b.GitMethodStackBuilder.Deploy(payload, endpoint)
+}
+
+func (b *KubernetesStackGitBuilder) SetAutoUpdate(payload *StackPayload) GitMethodStackBuildProcess {
+	b.GitMethodStackBuilder.SetAutoUpdate(payload)
+	return b
+}
+
+func (b *KubernetesStackGitBuilder) GetResponse() string {
+	return b.GitMethodStackBuilder.deploymentConfiger.GetResponse()
+}