portainer/portainer

package edgejobs

import (
    "errors"
    "maps"
    "net/http"
    "strconv"

    portainer "github.com/portainer/portainer/api"
    "github.com/portainer/portainer/api/dataservices"
    "github.com/portainer/portainer/api/internal/edge"
    httperror "github.com/portainer/portainer/pkg/libhttp/error"
    "github.com/portainer/portainer/pkg/libhttp/request"
    "github.com/portainer/portainer/pkg/libhttp/response"
    "github.com/rs/zerolog/log"
)

// @id EdgeJobDelete
// @summary Delete an EdgeJob
// @description **Access policy**: administrator
// @tags edge_jobs
// @security ApiKeyAuth
// @security jwt
// @param id path int true "EdgeJob Id"
// @success 204
// @failure 500
// @failure 400
// @failure 503 "Edge compute features are disabled"
// @router /edge_jobs/{id} [delete]
func (handler *Handler) edgeJobDelete(w http.ResponseWriter, r *http.Request) *httperror.HandlerError {
    edgeJobID, err := request.RetrieveNumericRouteVariableValue(r, "id")
    if err != nil {
        return httperror.BadRequest("Invalid Edge job identifier route variable", err)
    }

    err = handler.DataStore.UpdateTx(func(tx dataservices.DataStoreTx) error {
        return handler.deleteEdgeJob(tx, portainer.EdgeJobID(edgeJobID))
    })
    if err != nil {
        var handlerError *httperror.HandlerError
        if errors.As(err, &handlerError) {
            return handlerError
        }

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

    return response.Empty(w)
}

func (handler *Handler) deleteEdgeJob(tx dataservices.DataStoreTx, edgeJobID portainer.EdgeJobID) error {
    edgeJob, err := tx.EdgeJob().Read(portainer.EdgeJobID(edgeJobID))
    if tx.IsErrObjectNotFound(err) {
        return httperror.NotFound("Unable to find an Edge job with the specified identifier inside the database", err)
    } else if err != nil {
        return httperror.InternalServerError("Unable to find an Edge job with the specified identifier inside the database", err)
    }

    edgeJobFolder := handler.FileService.GetEdgeJobFolder(strconv.Itoa(int(edgeJobID)))
    err = handler.FileService.RemoveDirectory(edgeJobFolder)
    if err != nil {
        log.Warn().Err(err).Msg("Unable to remove the files associated to the Edge job on the filesystem")
    }

    handler.ReverseTunnelService.RemoveEdgeJob(edgeJob.ID)

    var endpointsMap map[portainer.EndpointID]portainer.EdgeJobEndpointMeta
    if len(edgeJob.EdgeGroups) > 0 {
        endpoints, err := edge.GetEndpointsFromEdgeGroups(edgeJob.EdgeGroups, tx)
        if err != nil {
            return httperror.InternalServerError("Unable to get Endpoints from EdgeGroups", err)
        }

        endpointsMap = convertEndpointsToMetaObject(endpoints)
        maps.Copy(endpointsMap, edgeJob.Endpoints)
    } else {
        endpointsMap = edgeJob.Endpoints
    }

    for endpointID := range endpointsMap {
        handler.ReverseTunnelService.RemoveEdgeJobFromEndpoint(endpointID, edgeJob.ID)
    }

    err = tx.EdgeJob().Delete(edgeJob.ID)
    if err != nil {
        return httperror.InternalServerError("Unable to remove the Edge job from the database", err)
    }

    return nil
}