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// SPDX-License-Identifier: GPL-3.0-or-later
package filecheck
import (
_ "embed"
"time"
"github.com/netdata/netdata/go/go.d.plugin/agent/module"
"github.com/netdata/netdata/go/go.d.plugin/pkg/web"
)
//go:embed "config_schema.json"
var configSchema string
func init() {
module.Register("filecheck", module.Creator{
JobConfigSchema: configSchema,
Defaults: module.Defaults{
UpdateEvery: 10,
},
Create: func() module.Module { return New() },
})
}
func New() *Filecheck {
return &Filecheck{
Config: Config{
DiscoveryEvery: web.Duration(time.Second * 30),
Files: filesConfig{},
Dirs: dirsConfig{
CollectDirSize: true,
},
},
collectedFiles: make(map[string]bool),
collectedDirs: make(map[string]bool),
}
}
type (
Config struct {
UpdateEvery int `yaml:"update_every" json:"update_every"`
DiscoveryEvery web.Duration `yaml:"discovery_every" json:"discovery_every"`
Files filesConfig `yaml:"files" json:"files"`
Dirs dirsConfig `yaml:"dirs" json:"dirs"`
}
filesConfig struct {
Include []string `yaml:"include" json:"include"`
Exclude []string `yaml:"exclude" json:"exclude"`
}
dirsConfig struct {
Include []string `yaml:"include" json:"include"`
Exclude []string `yaml:"exclude" json:"exclude"`
CollectDirSize bool `yaml:"collect_dir_size" json:"collect_dir_size"`
}
)
type Filecheck struct {
module.Base
Config `yaml:",inline" json:""`
charts *module.Charts
lastDiscoveryFiles time.Time
curFiles []string
collectedFiles map[string]bool
lastDiscoveryDirs time.Time
curDirs []string
collectedDirs map[string]bool
}
func (fc *Filecheck) Configuration() any {
return fc.Config
}
func (fc *Filecheck) Init() error {
err := fc.validateConfig()
if err != nil {
fc.Errorf("error on validating config: %v", err)
return err
}
charts, err := fc.initCharts()
if err != nil {
fc.Errorf("error on charts initialization: %v", err)
return err
}
fc.charts = charts
fc.Debugf("monitored files: %v", fc.Files.Include)
fc.Debugf("monitored dirs: %v", fc.Dirs.Include)
return nil
}
func (fc *Filecheck) Check() error {
return nil
}
func (fc *Filecheck) Charts() *module.Charts {
return fc.charts
}
func (fc *Filecheck) Collect() map[string]int64 {
ms, err := fc.collect()
if err != nil {
fc.Error(err)
}
if len(ms) == 0 {
return nil
}
return ms
}
func (fc *Filecheck) Cleanup() {
}
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