portainer/api/http/handler/edgestacks/edgestack_create_string.go

126 lines
4.7 KiB
Go

package edgestacks
import (
"fmt"
"net/http"
"github.com/portainer/libhttp/request"
portainer "github.com/portainer/portainer/api"
"github.com/portainer/portainer/api/dataservices"
"github.com/portainer/portainer/api/filesystem"
httperrors "github.com/portainer/portainer/api/http/errors"
"github.com/asaskevich/govalidator"
"github.com/pkg/errors"
)
type edgeStackFromStringPayload struct {
// Name of the stack
Name string `example:"myStack" validate:"required"`
// Content of the Stack file
StackFileContent string `example:"version: 3\n services:\n web:\n image:nginx" validate:"required"`
// List of identifiers of EdgeGroups
EdgeGroups []portainer.EdgeGroupID `example:"1"`
// Deployment type to deploy this stack
// Valid values are: 0 - 'compose', 1 - 'kubernetes'
// compose is enabled only for docker environments
// kubernetes is enabled only for kubernetes environments
DeploymentType portainer.EdgeStackDeploymentType `example:"0" enums:"0,1,2"`
// List of Registries to use for this stack
Registries []portainer.RegistryID
// Uses the manifest's namespaces instead of the default one
UseManifestNamespaces bool
}
func (payload *edgeStackFromStringPayload) Validate(r *http.Request) error {
if govalidator.IsNull(payload.Name) {
return httperrors.NewInvalidPayloadError("Invalid stack name")
}
if govalidator.IsNull(payload.StackFileContent) {
return httperrors.NewInvalidPayloadError("Invalid stack file content")
}
if len(payload.EdgeGroups) == 0 {
return httperrors.NewInvalidPayloadError("Edge Groups are mandatory for an Edge stack")
}
if payload.DeploymentType != portainer.EdgeStackDeploymentCompose && payload.DeploymentType != portainer.EdgeStackDeploymentKubernetes {
return httperrors.NewInvalidPayloadError("Invalid deployment type")
}
return nil
}
// @id EdgeStackCreateString
// @summary Create an EdgeStack from a text
// @description **Access policy**: administrator
// @tags edge_stacks
// @security ApiKeyAuth
// @security jwt
// @produce json
// @param body body edgeStackFromStringPayload true "stack config"
// @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/string [post]
func (handler *Handler) createEdgeStackFromFileContent(r *http.Request, tx dataservices.DataStoreTx, dryrun bool) (*portainer.EdgeStack, error) {
var payload edgeStackFromStringPayload
err := request.DecodeAndValidateJSONPayload(r, &payload)
if err != nil {
return nil, err
}
stack, err := handler.edgeStacksService.BuildEdgeStack(tx, 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(tx, stack, func(stackFolder string, relatedEndpointIds []portainer.EndpointID) (composePath string, manifestPath string, projectPath string, err error) {
return handler.storeFileContent(tx, stackFolder, payload.DeploymentType, relatedEndpointIds, []byte(payload.StackFileContent))
})
}
func (handler *Handler) storeFileContent(tx dataservices.DataStoreTx, stackFolder string, deploymentType portainer.EdgeStackDeploymentType, relatedEndpointIds []portainer.EndpointID, fileContent []byte) (composePath, manifestPath, projectPath string, err error) {
hasWrongType, err := hasWrongEnvironmentType(tx.Endpoint(), relatedEndpointIds, deploymentType)
if err != nil {
return "", "", "", fmt.Errorf("unable to check for existence of non fitting environments: %w", err)
}
if hasWrongType {
return "", "", "", fmt.Errorf("edge stack with config do not match the environment type")
}
if deploymentType == portainer.EdgeStackDeploymentCompose {
composePath = filesystem.ComposeFileDefaultName
projectPath, err := handler.FileService.StoreEdgeStackFileFromBytes(stackFolder, composePath, fileContent)
if err != nil {
return "", "", "", err
}
return composePath, "", projectPath, nil
}
if deploymentType == portainer.EdgeStackDeploymentKubernetes {
manifestPath = filesystem.ManifestFileDefaultName
projectPath, err := handler.FileService.StoreEdgeStackFileFromBytes(stackFolder, manifestPath, fileContent)
if err != nil {
return "", "", "", err
}
return "", manifestPath, projectPath, nil
}
errMessage := fmt.Sprintf("invalid deployment type: %d", deploymentType)
return "", "", "", httperrors.NewInvalidPayloadError(errMessage)
}