firehol/netdata

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

package varnish

import (
    "fmt"
    "os"
    "path/filepath"

    "github.com/netdata/netdata/go/plugins/pkg/executable"
)

func (v *Varnish) initVarnishstatBinary() (varnishstatBinary, error) {
    if v.Config.DockerContainer != "" {
        return newVarnishstatDockerExecBinary(v.Config, v.Logger), nil
    }

    ndsudoPath := filepath.Join(executable.Directory, "ndsudo")

    if _, err := os.Stat(ndsudoPath); err != nil {
        return nil, fmt.Errorf("ndsudo executable not found: %v", err)

    }

    varnishstat := newVarnishstatExecBinary(ndsudoPath, v.Config, v.Logger)

    return varnishstat, nil
}