portainer/api/http/handler/stacks/stack_inspect.go

100 lines
4.1 KiB
Go

package stacks
import (
"net/http"
"github.com/pkg/errors"
httperror "github.com/portainer/libhttp/error"
"github.com/portainer/libhttp/request"
"github.com/portainer/libhttp/response"
portainer "github.com/portainer/portainer/api"
httperrors "github.com/portainer/portainer/api/http/errors"
"github.com/portainer/portainer/api/http/security"
"github.com/portainer/portainer/api/internal/stackutils"
)
// @id StackInspect
// @summary Inspect a stack
// @description Retrieve details about a stack.
// @description **Access policy**: restricted
// @tags stacks
// @security ApiKeyAuth
// @security jwt
// @produce json
// @param id path int true "Stack identifier"
// @success 200 {object} portainer.Stack "Success"
// @failure 400 "Invalid request"
// @failure 403 "Permission denied"
// @failure 404 "Stack not found"
// @failure 500 "Server error"
// @router /stacks/{id} [get]
func (handler *Handler) stackInspect(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}
}
stack, err := handler.DataStore.Stack().Stack(portainer.StackID(stackID))
if handler.DataStore.IsErrObjectNotFound(err) {
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}
}
securityContext, err := security.RetrieveRestrictedRequestContext(r)
if err != nil {
return &httperror.HandlerError{http.StatusInternalServerError, "Unable to retrieve info from request context", err}
}
endpoint, err := handler.DataStore.Endpoint().Endpoint(stack.EndpointID)
if handler.DataStore.IsErrObjectNotFound(err) {
if !securityContext.IsAdmin {
return &httperror.HandlerError{http.StatusNotFound, "Unable to find an environment with the specified identifier inside the database", err}
}
} else if err != nil {
return &httperror.HandlerError{http.StatusInternalServerError, "Unable to find an environment with the specified identifier inside the database", err}
}
canManage, err := handler.userCanManageStacks(securityContext, endpoint)
if err != nil {
return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Unable to verify user authorizations to validate stack deletion", Err: err}
}
if !canManage {
errMsg := "Stack management is disabled for non-admin users"
return &httperror.HandlerError{StatusCode: http.StatusForbidden, Message: errMsg, Err: errors.New(errMsg)}
}
if endpoint != nil {
err = handler.requestBouncer.AuthorizedEndpointOperation(r, endpoint)
if err != nil {
return &httperror.HandlerError{http.StatusForbidden, "Permission denied to access environment", err}
}
if stack.Type == portainer.DockerSwarmStack || stack.Type == portainer.DockerComposeStack {
resourceControl, err := handler.DataStore.ResourceControl().ResourceControlByResourceIDAndType(stackutils.ResourceControlID(stack.EndpointID, stack.Name), portainer.StackResourceControl)
if err != nil {
return &httperror.HandlerError{http.StatusInternalServerError, "Unable to retrieve a resource control associated to the stack", err}
}
access, err := handler.userCanAccessStack(securityContext, endpoint.ID, resourceControl)
if err != nil {
return &httperror.HandlerError{http.StatusInternalServerError, "Unable to verify user authorizations to validate stack access", err}
}
if !access {
return &httperror.HandlerError{http.StatusForbidden, "Access denied to resource", httperrors.ErrResourceAccessDenied}
}
if resourceControl != nil {
stack.ResourceControl = resourceControl
}
}
}
if stack.GitConfig != nil && stack.GitConfig.Authentication != nil && stack.GitConfig.Authentication.Password != "" {
// sanitize password in the http response to minimise possible security leaks
stack.GitConfig.Authentication.Password = ""
}
return response.JSON(w, stack)
}