2018-06-19 15:28:40 +00:00
|
|
|
package stacks
|
|
|
|
|
|
|
|
import (
|
|
|
|
"net/http"
|
|
|
|
|
2018-09-10 10:01:38 +00:00
|
|
|
httperror "github.com/portainer/libhttp/error"
|
|
|
|
"github.com/portainer/libhttp/request"
|
|
|
|
"github.com/portainer/libhttp/response"
|
2018-06-19 15:28:40 +00:00
|
|
|
"github.com/portainer/portainer"
|
|
|
|
"github.com/portainer/portainer/http/proxy"
|
|
|
|
"github.com/portainer/portainer/http/security"
|
|
|
|
)
|
|
|
|
|
|
|
|
type stackMigratePayload struct {
|
|
|
|
EndpointID int
|
|
|
|
SwarmID string
|
|
|
|
}
|
|
|
|
|
|
|
|
func (payload *stackMigratePayload) Validate(r *http.Request) error {
|
|
|
|
if payload.EndpointID == 0 {
|
|
|
|
return portainer.Error("Invalid endpoint identifier. Must be a positive number")
|
|
|
|
}
|
|
|
|
return nil
|
|
|
|
}
|
|
|
|
|
2018-06-20 18:02:53 +00:00
|
|
|
// POST request on /api/stacks/:id/migrate?endpointId=<endpointId>
|
2018-06-19 15:28:40 +00:00
|
|
|
func (handler *Handler) stackMigrate(w http.ResponseWriter, r *http.Request) *httperror.HandlerError {
|
|
|
|
stackID, err := request.RetrieveNumericRouteVariableValue(r, "id")
|
|
|
|
if err != nil {
|
|
|
|
return &httperror.HandlerError{http.StatusBadRequest, "Invalid stack identifier route variable", err}
|
|
|
|
}
|
|
|
|
|
|
|
|
var payload stackMigratePayload
|
|
|
|
err = request.DecodeAndValidateJSONPayload(r, &payload)
|
|
|
|
if err != nil {
|
|
|
|
return &httperror.HandlerError{http.StatusBadRequest, "Invalid request payload", err}
|
|
|
|
}
|
|
|
|
|
|
|
|
stack, err := handler.StackService.Stack(portainer.StackID(stackID))
|
|
|
|
if err == portainer.ErrObjectNotFound {
|
|
|
|
return &httperror.HandlerError{http.StatusNotFound, "Unable to find a stack with the specified identifier inside the database", err}
|
|
|
|
} else if err != nil {
|
|
|
|
return &httperror.HandlerError{http.StatusInternalServerError, "Unable to find a stack with the specified identifier inside the database", err}
|
|
|
|
}
|
|
|
|
|
|
|
|
resourceControl, err := handler.ResourceControlService.ResourceControlByResourceID(stack.Name)
|
|
|
|
if err != nil && err != portainer.ErrObjectNotFound {
|
|
|
|
return &httperror.HandlerError{http.StatusInternalServerError, "Unable to retrieve a resource control associated to the stack", err}
|
|
|
|
}
|
|
|
|
|
|
|
|
securityContext, err := security.RetrieveRestrictedRequestContext(r)
|
|
|
|
if err != nil {
|
|
|
|
return &httperror.HandlerError{http.StatusInternalServerError, "Unable to retrieve info from request context", err}
|
|
|
|
}
|
|
|
|
|
2018-08-19 05:57:28 +00:00
|
|
|
if !securityContext.IsAdmin {
|
|
|
|
if !proxy.CanAccessStack(stack, resourceControl, securityContext.UserID, securityContext.UserMemberships) {
|
2018-06-19 15:28:40 +00:00
|
|
|
return &httperror.HandlerError{http.StatusForbidden, "Access denied to resource", portainer.ErrResourceAccessDenied}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2018-06-20 18:02:53 +00:00
|
|
|
// TODO: this is a work-around for stacks created with Portainer version >= 1.17.1
|
|
|
|
// The EndpointID property is not available for these stacks, this API endpoint
|
|
|
|
// can use the optional EndpointID query parameter to associate a valid endpoint identifier to the stack.
|
|
|
|
endpointID, err := request.RetrieveNumericQueryParameter(r, "endpointId", true)
|
|
|
|
if err != nil {
|
|
|
|
return &httperror.HandlerError{http.StatusBadRequest, "Invalid query parameter: endpointId", err}
|
|
|
|
}
|
|
|
|
if endpointID != int(stack.EndpointID) {
|
|
|
|
stack.EndpointID = portainer.EndpointID(endpointID)
|
|
|
|
}
|
|
|
|
|
2018-06-19 15:28:40 +00:00
|
|
|
endpoint, err := handler.EndpointService.Endpoint(stack.EndpointID)
|
|
|
|
if err == portainer.ErrObjectNotFound {
|
|
|
|
return &httperror.HandlerError{http.StatusNotFound, "Unable to find the endpoint associated to the stack inside the database", err}
|
|
|
|
} else if err != nil {
|
|
|
|
return &httperror.HandlerError{http.StatusInternalServerError, "Unable to find the endpoint associated to the stack inside the database", err}
|
|
|
|
}
|
|
|
|
|
|
|
|
targetEndpoint, err := handler.EndpointService.Endpoint(portainer.EndpointID(payload.EndpointID))
|
|
|
|
if err == portainer.ErrObjectNotFound {
|
|
|
|
return &httperror.HandlerError{http.StatusNotFound, "Unable to find an endpoint with the specified identifier inside the database", err}
|
|
|
|
} else if err != nil {
|
|
|
|
return &httperror.HandlerError{http.StatusInternalServerError, "Unable to find an endpoint with the specified identifier inside the database", err}
|
|
|
|
}
|
|
|
|
|
|
|
|
stack.EndpointID = portainer.EndpointID(payload.EndpointID)
|
|
|
|
if payload.SwarmID != "" {
|
|
|
|
stack.SwarmID = payload.SwarmID
|
|
|
|
}
|
|
|
|
|
|
|
|
migrationError := handler.migrateStack(r, stack, targetEndpoint)
|
|
|
|
if migrationError != nil {
|
|
|
|
return migrationError
|
|
|
|
}
|
|
|
|
|
|
|
|
err = handler.deleteStack(stack, endpoint)
|
|
|
|
if err != nil {
|
|
|
|
return &httperror.HandlerError{http.StatusInternalServerError, err.Error(), err}
|
|
|
|
}
|
|
|
|
|
|
|
|
err = handler.StackService.UpdateStack(stack.ID, stack)
|
|
|
|
if err != nil {
|
|
|
|
return &httperror.HandlerError{http.StatusInternalServerError, "Unable to persist the stack changes inside the database", err}
|
|
|
|
}
|
|
|
|
|
|
|
|
return response.JSON(w, stack)
|
|
|
|
}
|
|
|
|
|
|
|
|
func (handler *Handler) migrateStack(r *http.Request, stack *portainer.Stack, next *portainer.Endpoint) *httperror.HandlerError {
|
|
|
|
if stack.Type == portainer.DockerSwarmStack {
|
|
|
|
return handler.migrateSwarmStack(r, stack, next)
|
|
|
|
}
|
|
|
|
return handler.migrateComposeStack(r, stack, next)
|
|
|
|
}
|
|
|
|
|
|
|
|
func (handler *Handler) migrateComposeStack(r *http.Request, stack *portainer.Stack, next *portainer.Endpoint) *httperror.HandlerError {
|
|
|
|
config, configErr := handler.createComposeDeployConfig(r, stack, next)
|
|
|
|
if configErr != nil {
|
|
|
|
return configErr
|
|
|
|
}
|
|
|
|
|
|
|
|
err := handler.deployComposeStack(config)
|
|
|
|
if err != nil {
|
|
|
|
return &httperror.HandlerError{http.StatusInternalServerError, err.Error(), err}
|
|
|
|
}
|
|
|
|
|
|
|
|
return nil
|
|
|
|
}
|
|
|
|
|
|
|
|
func (handler *Handler) migrateSwarmStack(r *http.Request, stack *portainer.Stack, next *portainer.Endpoint) *httperror.HandlerError {
|
|
|
|
config, configErr := handler.createSwarmDeployConfig(r, stack, next, true)
|
|
|
|
if configErr != nil {
|
|
|
|
return configErr
|
|
|
|
}
|
|
|
|
|
|
|
|
err := handler.deploySwarmStack(config)
|
|
|
|
if err != nil {
|
|
|
|
return &httperror.HandlerError{http.StatusInternalServerError, err.Error(), err}
|
|
|
|
}
|
|
|
|
|
|
|
|
return nil
|
|
|
|
}
|