netdata/netdata

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

package bind

import (
    "errors"
    "fmt"
    "net/http"
    "strings"

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

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

func (b *Bind) initPermitViewMatcher() (matcher.Matcher, error) {
    if b.PermitView == "" {
        return nil, nil
    }
    return matcher.NewSimplePatternsMatcher(b.PermitView)
}

func (b *Bind) initBindApiClient(httpClient *http.Client) (bindAPIClient, error) {
    switch {
    case strings.HasSuffix(b.URL, "/xml/v3"): // BIND 9.9+
        return newXML3Client(httpClient, b.Request), nil
    case strings.HasSuffix(b.URL, "/json/v1"): // BIND 9.10+
        return newJSONClient(httpClient, b.Request), nil
    default:
        return nil, fmt.Errorf("URL %s is wrong, supported endpoints: `/xml/v3`, `/json/v1`", b.URL)
    }
}