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 log

​

import (

    "time"

​

    "golang.zabbix.com/agent2/internal/agent/scheduler"

    "golang.zabbix.com/sdk/errs"

    "golang.zabbix.com/sdk/plugin"

)

​

var impl Plugin

​

// Plugin -

type Plugin struct {

    plugin.Base

    input   chan *watchRequest

    clients map[plugin.ResultWriter][]*scheduler.Request

}

​

type watchRequest struct {

    requests []*scheduler.Request

    sink     plugin.ResultWriter

}

​

func init() {

    err := plugin.RegisterMetrics(&impl, "DebugLog", "debug.log", "Returns timestamp each second.")

    if err != nil {

        panic(errs.Wrap(err, "failed to register metrics"))

    }

}

​

func (p *Plugin) run() {

    p.Debugf("activating plugin")

    ticker := time.NewTicker(time.Second)

​

run:

    for {

        select {

        case <-ticker.C:

            for sink, requests := range p.clients {

                for _, r := range requests {

                    now := time.Now()

                    value := now.Format(time.Stamp)

                    lastlogsize := uint64(now.UnixNano())

                    mtime := int(now.Unix())

                    sink.Write(&plugin.Result{

                        Itemid:      r.Itemid,

                        Value:       &value,

                        LastLogsize: &lastlogsize,