firehol/netdata

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

package nginx

import (
    "fmt"
    "io"

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

func (n *Nginx) collect() (map[string]int64, error) {
    req, err := web.NewHTTPRequest(n.RequestConfig)
    if err != nil {
        return nil, fmt.Errorf("failed to create HTTP request to '%s': %w'", n.URL, err)
    }

    var status *stubStatus
    var perr error

    if err := web.DoHTTP(n.httpClient).Request(req, func(body io.Reader) error {
        if status, perr = parseStubStatus(body); perr != nil {
            return perr
        }
        return nil
    }); err != nil {
        return nil, err
    }

    return stm.ToMap(status), nil
}