ParseRegex parses all of the user-provided regular expressions for a pattern into Go *regexp.Regexp types
()
| 26 | // ParseRegex parses all of the user-provided regular expressions |
| 27 | // for a pattern into Go *regexp.Regexp types |
| 28 | func (u *UserPattern) ParseRegex() error { |
| 29 | if u.Value != "" { |
| 30 | re, err := regexp.Compile(u.Value) |
| 31 | if err != nil { |
| 32 | return err |
| 33 | } |
| 34 | u.reValue = re |
| 35 | } |
| 36 | |
| 37 | if u.Key != "" { |
| 38 | re, err := regexp.Compile(u.Key) |
| 39 | if err != nil { |
| 40 | return err |
| 41 | } |
| 42 | u.reKey = re |
| 43 | } |
| 44 | |
| 45 | if len(u.Object) > 0 { |
| 46 | for _, m := range u.Object { |
| 47 | m.ParseRegex() |
| 48 | } |
| 49 | } |
| 50 | |
| 51 | if u.Severity == "" { |
| 52 | u.Severity = SeverityInfo |
| 53 | } |
| 54 | |
| 55 | if u.reValue == nil && u.reKey == nil && len(u.Object) == 0 { |
| 56 | return errors.New("'key', 'value', both, or 'object' must be supplied in user-defined matcher") |
| 57 | } |
| 58 | |
| 59 | return nil |
| 60 | } |
| 61 | |
| 62 | // MatchValue returns true if a pattern's value regex matches |
| 63 | // the supplied value, or if there is no value regex. |