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package types
import (
"github.com/antonmedv/expr/vm"
"github.com/crowdsecurity/grokky"
)
//Used mostly for statics
type ExtraField struct {
//if the target is indicated by name Struct.Field etc,
TargetByName string `yaml:"target,omitempty"`
//if the target field is in Event map
Parsed string `yaml:"parsed,omitempty"`
//if the target field is in Meta map
Meta string `yaml:"meta,omitempty"`
//if the target field is in Enriched map
Enriched string `yaml:"enriched,omitempty"`
//the source is a static value
Value string `yaml:"value,omitempty"`
//or the result of an Expression
ExpValue string `yaml:"expression,omitempty"`
RunTimeValue *vm.Program `json:"-"` //the actual compiled filter
//or an enrichment method
Method string `yaml:"method,omitempty"`
}
type GrokPattern struct {
//the field to which regexp is going to apply
TargetField string `yaml:"apply_on,omitempty"`
//the grok/regexp by name (loaded from patterns/*)
RegexpName string `yaml:"name,omitempty"`
//a proper grok pattern
RegexpValue string `yaml:"pattern,omitempty"`
//the runtime form of regexpname / regexpvalue
RunTimeRegexp *grokky.Pattern `json:"-"` //the actual regexp
//the output of the expression is going to be the source for regexp
ExpValue string `yaml:"expression,omitempty"`
RunTimeValue *vm.Program `json:"-"` //the actual compiled filter
//a grok can contain statics that apply if pattern is successful
Statics []ExtraField `yaml:"statics,omitempty"`
}
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