Zabbix

/*

** Zabbix

** Copyright (C) 2001-2023 Zabbix SIA

**

** This program is free software; you can redistribute it and/or modify

** it under the terms of the GNU General Public License as published by

** the Free Software Foundation; either version 2 of the License, or

** (at your option) any later version.

**

** 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 General Public License for more details.

**

** You should have received a copy of the GNU General Public License

** along with this program; if not, write to the Free Software

** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

**/

​

package filemonitor

​

import (

    "fmt"

    "io/ioutil"

​

    "git.zabbix.com/ap/plugin-support/plugin"

    "zabbix.com/pkg/itemutil"

    "zabbix.com/pkg/watch"

​

    "github.com/fsnotify/fsnotify"

)

​

type watchRequest struct {

    clientid uint64

    targets  []*plugin.Request

    output   plugin.ResultWriter

}

​

// Plugin

type Plugin struct {

    plugin.Base

    watcher      *fsnotify.Watcher

    input        chan *watchRequest

    manager      *watch.Manager

    eventSources map[string]*fileWatcher

}

​

type fsNotify interface {

    addPath(path string) error

    removePath(path string)

}

​

var impl Plugin

​

func (p *Plugin) run() {

    for {

        select {

        case r := <-p.input:

            if r == nil {

                return

            }

            p.manager.Update(r.clientid, r.output, r.targets)

        case event := <-p.watcher.Events: