portainer/portainer

package edgestacks

import (
    "errors"
    "net/http"
    "time"

    portainer "github.com/portainer/portainer/api"
    "github.com/portainer/portainer/api/dataservices"
    "github.com/portainer/portainer/api/http/middlewares"
    httperror "github.com/portainer/portainer/pkg/libhttp/error"
    "github.com/portainer/portainer/pkg/libhttp/request"
    "github.com/portainer/portainer/pkg/libhttp/response"
)

// @id EdgeStackStatusDelete
// @summary Delete an EdgeStack status
// @description Authorized only if the request is done by an Edge Environment(Endpoint)
// @tags edge_stacks
// @produce json
// @param id path int true "EdgeStack Id"
// @param environmentId path int true "Environment identifier"
// @success 200 {object} portainer.EdgeStack
// @failure 500
// @failure 400
// @failure 404
// @failure 403
// @deprecated
// @router /edge_stacks/{id}/status/{environmentId} [delete]
func (handler *Handler) edgeStackStatusDelete(w http.ResponseWriter, r *http.Request) *httperror.HandlerError {
    stackID, err := request.RetrieveNumericRouteVariableValue(r, "id")
    if err != nil {
        return httperror.BadRequest("Invalid stack identifier route variable", err)
    }

    endpoint, err := middlewares.FetchEndpoint(r)
    if err != nil {
        return httperror.InternalServerError("Unable to retrieve a valid endpoint from the handler context", err)
    }

    err = handler.requestBouncer.AuthorizedEdgeEndpointOperation(r, endpoint)
    if err != nil {
        return httperror.Forbidden("Permission denied to access environment", err)
    }

    var stack *portainer.EdgeStack
    err = handler.DataStore.UpdateTx(func(tx dataservices.DataStoreTx) error {
        stack, err = handler.deleteEdgeStackStatus(tx, portainer.EdgeStackID(stackID), endpoint)
        return err
    })
    if err != nil {
        var httpErr *httperror.HandlerError
        if errors.As(err, &httpErr) {
            return httpErr
        }

        return httperror.InternalServerError("Unexpected error", err)
    }

    return response.JSON(w, stack)
}

func (handler *Handler) deleteEdgeStackStatus(tx dataservices.DataStoreTx, stackID portainer.EdgeStackID, endpoint *portainer.Endpoint) (*portainer.EdgeStack, error) {
    stack, err := tx.EdgeStack().EdgeStack(portainer.EdgeStackID(stackID))
    if err != nil {
        return nil, handler.handlerDBErr(err, "Unable to find a stack with the specified identifier inside the database")
    }

    environmentStatus, ok := stack.Status[endpoint.ID]
    if !ok {
        environmentStatus = portainer.EdgeStackStatus{}
    }

    environmentStatus.Status = append(environmentStatus.Status, portainer.EdgeStackDeploymentStatus{
        Time: time.Now().Unix(),
        Type: portainer.EdgeStackStatusRemoved,
    })

    stack.Status[endpoint.ID] = environmentStatus

    err = tx.EdgeStack().UpdateEdgeStack(stack.ID, stack)
    if err != nil {
        return nil, httperror.InternalServerError("Unable to persist the stack changes inside the database", err)
    }

    return stack, nil
}