netdata/netdata

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

package discovery

import (
    "errors"

    "github.com/netdata/netdata/go/go.d.plugin/agent/confgroup"
    "github.com/netdata/netdata/go/go.d.plugin/agent/discovery/dummy"
    "github.com/netdata/netdata/go/go.d.plugin/agent/discovery/file"
    "github.com/netdata/netdata/go/go.d.plugin/agent/discovery/sd"
)

type Config struct {
    Registry confgroup.Registry
    File     file.Config
    Dummy    dummy.Config
    SD       sd.Config
}

func validateConfig(cfg Config) error {
    if len(cfg.Registry) == 0 {
        return errors.New("empty config registry")
    }
    if len(cfg.File.Read)+len(cfg.File.Watch) == 0 && len(cfg.Dummy.Names) == 0 {
        return errors.New("discoverers not set")
    }
    return nil
}