refactor(edge/stacks): separate create by method [EE-4947] (#8898)

api/http/handler/edgestacks/edgestack_create_file.go

@@ -0,0 +1,107 @@
+package edgestacks
+
+import (
+	"net/http"
+
+	"github.com/pkg/errors"
+	"github.com/portainer/libhttp/request"
+	portainer "github.com/portainer/portainer/api"
+	httperrors "github.com/portainer/portainer/api/http/errors"
+)
+
+type edgeStackFromFileUploadPayload struct {
+	Name             string
+	StackFileContent []byte
+	EdgeGroups       []portainer.EdgeGroupID
+	// Deployment type to deploy this stack
+	// Valid values are: 0 - 'compose', 1 - 'kubernetes', 2 - 'nomad'
+	// for compose stacks will use kompose to convert to kubernetes manifest for kubernetes environments(endpoints)
+	// kubernetes deploytype is enabled only for kubernetes environments(endpoints)
+	// nomad deploytype is enabled only for nomad environments(endpoints)
+	DeploymentType portainer.EdgeStackDeploymentType `example:"0" enums:"0,1,2"`
+	Registries     []portainer.RegistryID
+	// Uses the manifest's namespaces instead of the default one
+	UseManifestNamespaces bool
+}
+
+func (payload *edgeStackFromFileUploadPayload) Validate(r *http.Request) error {
+	name, err := request.RetrieveMultiPartFormValue(r, "Name", false)
+	if err != nil {
+		return httperrors.NewInvalidPayloadError("Invalid stack name")
+	}
+	payload.Name = name
+
+	composeFileContent, _, err := request.RetrieveMultiPartFormFile(r, "file")
+	if err != nil {
+		return httperrors.NewInvalidPayloadError("Invalid Compose file. Ensure that the Compose file is uploaded correctly")
+	}
+	payload.StackFileContent = composeFileContent
+
+	var edgeGroups []portainer.EdgeGroupID
+	err = request.RetrieveMultiPartFormJSONValue(r, "EdgeGroups", &edgeGroups, false)
+	if err != nil || len(edgeGroups) == 0 {
+		return httperrors.NewInvalidPayloadError("Edge Groups are mandatory for an Edge stack")
+	}
+	payload.EdgeGroups = edgeGroups
+
+	deploymentType, err := request.RetrieveNumericMultiPartFormValue(r, "DeploymentType", false)
+	if err != nil {
+		return httperrors.NewInvalidPayloadError("Invalid deployment type")
+	}
+	payload.DeploymentType = portainer.EdgeStackDeploymentType(deploymentType)
+
+	var registries []portainer.RegistryID
+	err = request.RetrieveMultiPartFormJSONValue(r, "Registries", &registries, true)
+	if err != nil {
+		return httperrors.NewInvalidPayloadError("Invalid registry type")
+	}
+	payload.Registries = registries
+
+	useManifestNamespaces, _ := request.RetrieveBooleanMultiPartFormValue(r, "UseManifestNamespaces", true)
+	payload.UseManifestNamespaces = useManifestNamespaces
+
+	return nil
+}
+
+// @id EdgeStackCreateFile
+// @summary Create an EdgeStack from file
+// @description **Access policy**: administrator
+// @tags edge_stacks
+// @security ApiKeyAuth
+// @security jwt
+// @accept multipart/form-data
+// @produce json
+// @param Name formData string true "Name of the stack"
+// @param file formData file true "Content of the Stack file"
+// @param EdgeGroups formData string true "JSON stringified array of Edge Groups ids"
+// @param DeploymentType formData int true "deploy type 0 - 'compose', 1 - 'kubernetes', 2 - 'nomad'"
+// @param Registries formData string false "JSON stringified array of Registry ids to use for this stack"
+// @param UseManifestNamespaces formData bool false "Uses the manifest's namespaces instead of the default one, relevant only for kube environments"
+// @param PrePullImage formData bool false "Pre Pull image"
+// @param RetryDeploy formData bool false "Retry deploy"
+// @param dryrun query string false "if true, will not create an edge stack, but just will check the settings and return a non-persisted edge stack object"
+// @success 200 {object} portainer.EdgeStack
+// @failure 400 "Bad request"
+// @failure 500 "Internal server error"
+// @failure 503 "Edge compute features are disabled"
+// @router /edge_stacks/create/file [post]
+func (handler *Handler) createEdgeStackFromFileUpload(r *http.Request, dryrun bool) (*portainer.EdgeStack, error) {
+	payload := &edgeStackFromFileUploadPayload{}
+	err := payload.Validate(r)
+	if err != nil {
+		return nil, err
+	}
+
+	stack, err := handler.edgeStacksService.BuildEdgeStack(payload.Name, payload.DeploymentType, payload.EdgeGroups, payload.Registries, payload.UseManifestNamespaces)
+	if err != nil {
+		return nil, errors.Wrap(err, "failed to create edge stack object")
+	}
+
+	if dryrun {
+		return stack, nil
+	}
+
+	return handler.edgeStacksService.PersistEdgeStack(stack, func(stackFolder string, relatedEndpointIds []portainer.EndpointID) (composePath string, manifestPath string, projectPath string, err error) {
+		return handler.storeFileContent(stackFolder, payload.DeploymentType, relatedEndpointIds, payload.StackFileContent)
+	})
+}