Zabbix

/*

** Copyright (C) 2001-2025 Zabbix SIA

**

** This program is free software: you can redistribute it and/or modify it under the terms of

** the GNU Affero General Public License as published by the Free Software Foundation, version 3.

**

** This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;

** without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

** See the GNU Affero General Public License for more details.

**

** You should have received a copy of the GNU Affero General Public License along with this program.

** If not, see <https://www.gnu.org/licenses/>.

**/

​

package docker

​

import (

    "encoding/json"

    "errors"

    "fmt"

​

    "golang.zabbix.com/sdk/plugin"

    "golang.zabbix.com/sdk/zbxerr"

)

​

const (

    pluginName    = "Docker"

    dockerVersion = "1.28"

)

​

const (

    pingFailed = 0

    pingOk     = 1

)

​

// Plugin inherits plugin.Base and store plugin-specific data.

type Plugin struct {

    plugin.Base

    options Options

    client  *client

}

​

var impl Plugin

​

// Export implements the Exporter interface.

func (p *Plugin) Export(key string, rawParams []string, _ plugin.ContextProvider) (interface{}, error) {

    var result []byte

​

    params, _, _, err := metrics[key].EvalParams(rawParams, nil)

    if err != nil {

        return nil, err

    }

​

    queryPath := metricsMeta[key].path

​

    switch key {

    case keyInfo:

        var data Info

​

        body, err := p.client.Query(queryPath)

        if err != nil {

            return nil, err

        }