firehol/netdata

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

package pulsar

import (
    "errors"

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

func (p *Pulsar) validateConfig() error {
    if p.URL == "" {
        return errors.New("url not set")
    }
    return nil
}

func (p *Pulsar) initPrometheusClient() (prometheus.Prometheus, error) {
    client, err := web.NewHTTPClient(p.ClientConfig)
    if err != nil {
        return nil, err
    }

    return prometheus.New(client, p.RequestConfig), nil
}

func (p *Pulsar) initTopicFilerMatcher() (matcher.Matcher, error) {
    if p.TopicFilter.Empty() {
        return matcher.FALSE(), nil
    }
    return p.TopicFilter.Parse()
}