| 1 | // SPDX-License-Identifier: GPL-3.0-or-later |
| 2 | |
| 3 | package filecheck |
| 4 | |
| 5 | import ( |
| 6 | "errors" |
| 7 | |
| 8 | "github.com/netdata/netdata/go/plugins/pkg/matcher" |
| 9 | ) |
| 10 | |
| 11 | func (c *Collector) validateConfig() error { |
| 12 | if len(c.Files.Include) == 0 && len(c.Dirs.Include) == 0 { |
| 13 | return errors.New("both 'files->include' and 'dirs->include' are empty") |
| 14 | } |
| 15 | return nil |
| 16 | } |
| 17 | |
| 18 | func (c *Collector) initFilesFilter() (matcher.Matcher, error) { |
| 19 | return newFilter(c.Files.Exclude) |
| 20 | } |
| 21 | |
| 22 | func (c *Collector) initDirsFilter() (matcher.Matcher, error) { |
| 23 | return newFilter(c.Dirs.Exclude) |
| 24 | } |
| 25 | |
| 26 | func newFilter(patterns []string) (matcher.Matcher, error) { |
| 27 | filter := matcher.FALSE() |
| 28 | |
| 29 | for _, s := range patterns { |
| 30 | m, err := matcher.NewGlobMatcher(s) |
| 31 | if err != nil { |
| 32 | return nil, err |
| 33 | } |
| 34 | filter = matcher.Or(filter, m) |
| 35 | } |
| 36 | |
| 37 | return filter, nil |
| 38 | } |