40 lines
844 B
Go
40 lines
844 B
Go
package parser
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import (
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"io/ioutil"
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"github.com/crowdsecurity/crowdsec/pkg/types"
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"github.com/logrusorgru/grokky"
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"github.com/prometheus/common/log"
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)
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type UnixParser struct {
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}
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type UnixParserCtx struct {
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Grok grokky.Host
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Stages []string
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Profiling bool
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}
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func (u UnixParser) IsParsable(ctx interface{}, l types.Line) (bool, error) {
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return true, nil
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}
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func (u UnixParser) Init(c map[string]interface{}) (*UnixParserCtx, error) {
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r := UnixParserCtx{}
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r.Grok = grokky.NewBase()
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files, err := ioutil.ReadDir(c["patterns"].(string))
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if err != nil {
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return nil, err
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}
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for _, f := range files {
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log.Debugf("Loading %s", f.Name())
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if err := r.Grok.AddFromFile(c["patterns"].(string) + f.Name()); err != nil {
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log.Errorf("failed to load pattern %s : %v", f.Name(), err)
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return nil, err
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}
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}
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return &r, nil
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}
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