firehol/netdata

// SPDX-License-Identifier: GPL-3.0-or-later

package nginxvts

import (
    "errors"
    "net/http"

    "github.com/netdata/netdata/go/plugins/plugin/go.d/agent/module"
    "github.com/netdata/netdata/go/plugins/plugin/go.d/pkg/web"
)

func (vts *NginxVTS) validateConfig() error {
    if vts.URL == "" {
        return errors.New("URL not set")
    }

    if _, err := web.NewHTTPRequest(vts.RequestConfig); err != nil {
        return err
    }
    return nil
}

func (vts *NginxVTS) initHTTPClient() (*http.Client, error) {
    return web.NewHTTPClient(vts.ClientConfig)
}

func (vts *NginxVTS) initCharts() (*module.Charts, error) {
    charts := module.Charts{}

    if err := charts.Add(*mainCharts.Copy()...); err != nil {
        return nil, err
    }

    if err := charts.Add(*sharedZonesCharts.Copy()...); err != nil {
        return nil, err
    }

    if err := charts.Add(*serverZonesCharts.Copy()...); err != nil {
        return nil, err
    }

    if len(charts) == 0 {
        return nil, errors.New("zero charts")
    }
    return &charts, nil
}