SUSE/stratos

package main

import (
    "errors"
    "net/http"

    goosedbversion "github.com/cloudfoundry-incubator/stratos/src/jetstream/repository/goose-db-version"
    "github.com/cloudfoundry-incubator/stratos/src/jetstream/repository/interfaces"
    "github.com/labstack/echo/v4"
    log "github.com/sirupsen/logrus"
)

func (p *portalProxy) getVersionsData() (*interfaces.Versions, error) {
    proxyVersion := p.Config.ConsoleVersion
    if proxyVersion == "" {
        proxyVersion = "dev"
    }

    dbVersionRepo, _ := goosedbversion.NewPostgresGooseDBVersionRepository(p.DatabaseConnectionPool)
    databaseVersionRec, err := dbVersionRepo.GetCurrentVersion()
    if err != nil {
        return &interfaces.Versions{}, errors.New("Error trying to get current database version")
    }

    databaseVersion := databaseVersionRec.VersionID

    resp := &interfaces.Versions{
        ProxyVersion:    proxyVersion,
        DatabaseVersion: databaseVersion,
    }

    return resp, nil
}

func (p *portalProxy) getVersions(c echo.Context) error {
    v, err := p.getVersionsData()
    if err != nil {
        log.Error(err.Error())
        return echo.NewHTTPError(http.StatusServiceUnavailable, err.Error())
    }
    return c.JSON(http.StatusOK, v)
}