cloudfoundry-incubator/stratos

package metrics

import (
    "errors"
    "strings"

    log "github.com/sirupsen/logrus"

    "github.com/labstack/echo/v4"
)

// Metrics API endpoints - admin - for a Containers
func (m *MetricsSpecification) getPodMetrics(c echo.Context) error {

    prometheusOp := c.Param("op")
    // podId := c.Param("podId")
    cnsiList := strings.Split(c.Request().Header.Get("x-cap-cnsi-list"), ",")

    // get the user
    userGUID, err := m.portalProxy.GetSessionStringValue(c, "user_id")
    if err != nil {
        return errors.New("Could not find session user_id")
    }

    // For each CNSI, find the metrics endpoint that we need to talk to
    metrics, err2 := m.getMetricsEndpoints(userGUID, cnsiList)
    if err2 != nil {
        log.Error("Error getting metrics", err2)

        return errors.New("Can not get metric endpoint metadata")
    }

    // Construct the metadata for proxying
    requests := makePrometheusRequestInfos(c, userGUID, metrics, prometheusOp, "", false)
    responses, err := m.portalProxy.DoProxyRequest(requests)
    return m.portalProxy.SendProxiedResponse(c, responses)
}