portainer/portainer

package endpoints

import (
    "net/http"

    portainer "github.com/portainer/portainer/api"
    "github.com/portainer/portainer/api/internal/snapshot"
    httperror "github.com/portainer/portainer/pkg/libhttp/error"
    "github.com/portainer/portainer/pkg/libhttp/response"

    "github.com/rs/zerolog/log"
)

// @id EndpointSnapshots
// @summary Snapshot all environments(endpoints)
// @description Snapshot all environments(endpoints)
// @description **Access policy**: administrator
// @tags endpoints
// @security ApiKeyAuth
// @security jwt
// @success 204 "Success"
// @failure 500 "Server Error"
// @router /endpoints/snapshot [post]
func (handler *Handler) endpointSnapshots(w http.ResponseWriter, r *http.Request) *httperror.HandlerError {
    endpoints, err := handler.DataStore.Endpoint().Endpoints()
    if err != nil {
        return httperror.InternalServerError("Unable to retrieve environments from the database", err)
    }

    for _, endpoint := range endpoints {
        if !snapshot.SupportDirectSnapshot(&endpoint) {
            continue
        }

        if endpoint.URL == "" {
            continue
        }

        snapshotError := handler.SnapshotService.SnapshotEndpoint(&endpoint)

        latestEndpointReference, err := handler.DataStore.Endpoint().Endpoint(endpoint.ID)
        if latestEndpointReference == nil {
            log.Debug().
                Str("endpoint", endpoint.Name).
                Str("URL", endpoint.URL).
                Err(err).
                Msg("background schedule error (environment snapshot), environment not found inside the database anymore")

            continue
        }

        endpoint.Status = portainer.EndpointStatusUp
        if snapshotError != nil {
            log.Debug().
                Str("endpoint", endpoint.Name).
                Str("URL", endpoint.URL).
                Err(snapshotError).
                Msg("background schedule error (environment snapshot), unable to create snapshot")

            endpoint.Status = portainer.EndpointStatusDown
        }

        latestEndpointReference.Agent.Version = endpoint.Agent.Version

        err = handler.DataStore.Endpoint().UpdateEndpoint(latestEndpointReference.ID, latestEndpointReference)
        if err != nil {
            return httperror.InternalServerError("Unable to persist environment changes inside the database", err)
        }
    }

    return response.Empty(w)
}