Compare commits
3 commits
go-1.22-li
...
master
Author | SHA1 | Date | |
---|---|---|---|
|
05b54687b6 | ||
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c4473839c4 | ||
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d2c4bc55fc |
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@ -3,7 +3,7 @@
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linters-settings:
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cyclop:
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# lower this after refactoring
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max-complexity: 53
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max-complexity: 48
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gci:
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sections:
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@ -22,7 +22,7 @@ linters-settings:
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gocyclo:
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# lower this after refactoring
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min-complexity: 49
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min-complexity: 48
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funlen:
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# Checks the number of lines in a function.
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@ -82,11 +82,6 @@ linters-settings:
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- "!**/pkg/apiserver/controllers/v1/errors.go"
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yaml:
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files:
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- "!**/cmd/notification-dummy/main.go"
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- "!**/cmd/notification-email/main.go"
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- "!**/cmd/notification-http/main.go"
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- "!**/cmd/notification-slack/main.go"
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- "!**/cmd/notification-splunk/main.go"
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- "!**/pkg/acquisition/acquisition.go"
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- "!**/pkg/acquisition/acquisition_test.go"
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- "!**/pkg/acquisition/modules/appsec/appsec.go"
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@ -31,7 +31,7 @@ func (cli *cliDecisions) decisionsToTable(alerts *models.GetAlertsResponse, prin
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spamLimit := make(map[string]bool)
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skipped := 0
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for aIdx := range len(*alerts) {
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for aIdx := 0; aIdx < len(*alerts); aIdx++ {
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alertItem := (*alerts)[aIdx]
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newDecisions := make([]*models.Decision, 0)
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@ -41,7 +41,7 @@ func generatePassword(length int) string {
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buf := make([]byte, length)
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for i := range length {
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for i := 0; i < length; i++ {
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rInt, err := saferand.Int(saferand.Reader, big.NewInt(int64(charsetLength)))
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if err != nil {
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log.Fatalf("failed getting data from prng for password generation : %s", err)
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@ -319,7 +319,7 @@ cscli support dump -f /tmp/crowdsec-support.zip
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`,
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Args: cobra.NoArgs,
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DisableAutoGenTag: true,
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Run: func(_ *cobra.Command, _ []string) {
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RunE: func(_ *cobra.Command, _ []string) error {
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var err error
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var skipHub, skipDB, skipCAPI, skipLAPI, skipAgent bool
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infos := map[string][]byte{
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@ -473,15 +473,19 @@ cscli support dump -f /tmp/crowdsec-support.zip
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err = zipWriter.Close()
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if err != nil {
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log.Fatalf("could not finalize zip file: %s", err)
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return fmt.Errorf("could not finalize zip file: %s", err)
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}
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if outFile == "-" {
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_, err = os.Stdout.Write(w.Bytes())
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return err
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}
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err = os.WriteFile(outFile, w.Bytes(), 0o600)
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if err != nil {
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log.Fatalf("could not write zip file to %s: %s", outFile, err)
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return fmt.Errorf("could not write zip file to %s: %s", outFile, err)
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}
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log.Infof("Written zip file to %s", outFile)
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return nil
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},
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}
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@ -65,7 +65,7 @@ func runCrowdsec(cConfig *csconfig.Config, parsers *parser.Parsers, hub *cwhub.H
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parsersTomb.Go(func() error {
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parserWg.Add(1)
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for range cConfig.Crowdsec.ParserRoutinesCount {
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for i := 0; i < cConfig.Crowdsec.ParserRoutinesCount; i++ {
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parsersTomb.Go(func() error {
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defer trace.CatchPanic("crowdsec/runParse")
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@ -97,7 +97,7 @@ func runCrowdsec(cConfig *csconfig.Config, parsers *parser.Parsers, hub *cwhub.H
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}
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}
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for range cConfig.Crowdsec.BucketsRoutinesCount {
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for i := 0; i < cConfig.Crowdsec.BucketsRoutinesCount; i++ {
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bucketsTomb.Go(func() error {
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defer trace.CatchPanic("crowdsec/runPour")
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@ -128,7 +128,7 @@ func runCrowdsec(cConfig *csconfig.Config, parsers *parser.Parsers, hub *cwhub.H
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outputsTomb.Go(func() error {
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outputWg.Add(1)
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for range cConfig.Crowdsec.OutputRoutinesCount {
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for i := 0; i < cConfig.Crowdsec.OutputRoutinesCount; i++ {
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outputsTomb.Go(func() error {
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defer trace.CatchPanic("crowdsec/runOutput")
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@ -5,10 +5,11 @@ import (
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"fmt"
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"os"
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"github.com/crowdsecurity/crowdsec/pkg/protobufs"
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"github.com/hashicorp/go-hclog"
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plugin "github.com/hashicorp/go-plugin"
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"gopkg.in/yaml.v2"
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"gopkg.in/yaml.v3"
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"github.com/crowdsecurity/crowdsec/pkg/protobufs"
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)
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type PluginConfig struct {
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@ -32,6 +33,7 @@ func (s *DummyPlugin) Notify(ctx context.Context, notification *protobufs.Notifi
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if _, ok := s.PluginConfigByName[notification.Name]; !ok {
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return nil, fmt.Errorf("invalid plugin config name %s", notification.Name)
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}
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cfg := s.PluginConfigByName[notification.Name]
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if cfg.LogLevel != nil && *cfg.LogLevel != "" {
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@ -42,19 +44,22 @@ func (s *DummyPlugin) Notify(ctx context.Context, notification *protobufs.Notifi
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logger.Debug(notification.Text)
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if cfg.OutputFile != nil && *cfg.OutputFile != "" {
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f, err := os.OpenFile(*cfg.OutputFile, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)
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f, err := os.OpenFile(*cfg.OutputFile, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0o644)
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if err != nil {
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logger.Error(fmt.Sprintf("Cannot open notification file: %s", err))
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}
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if _, err := f.WriteString(notification.Text + "\n"); err != nil {
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f.Close()
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logger.Error(fmt.Sprintf("Cannot write notification to file: %s", err))
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}
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err = f.Close()
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if err != nil {
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logger.Error(fmt.Sprintf("Cannot close notification file: %s", err))
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}
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}
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fmt.Println(notification.Text)
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return &protobufs.Empty{}, nil
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@ -64,11 +69,12 @@ func (s *DummyPlugin) Configure(ctx context.Context, config *protobufs.Config) (
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d := PluginConfig{}
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err := yaml.Unmarshal(config.Config, &d)
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s.PluginConfigByName[d.Name] = d
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return &protobufs.Empty{}, err
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}
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func main() {
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var handshake = plugin.HandshakeConfig{
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handshake := plugin.HandshakeConfig{
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ProtocolVersion: 1,
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MagicCookieKey: "CROWDSEC_PLUGIN_KEY",
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MagicCookieValue: os.Getenv("CROWDSEC_PLUGIN_KEY"),
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@ -2,15 +2,17 @@ package main
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import (
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"context"
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"errors"
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"fmt"
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"os"
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"time"
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"github.com/crowdsecurity/crowdsec/pkg/protobufs"
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"github.com/hashicorp/go-hclog"
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plugin "github.com/hashicorp/go-plugin"
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mail "github.com/xhit/go-simple-mail/v2"
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"gopkg.in/yaml.v2"
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"gopkg.in/yaml.v3"
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"github.com/crowdsecurity/crowdsec/pkg/protobufs"
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)
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var baseLogger hclog.Logger = hclog.New(&hclog.LoggerOptions{
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@ -72,19 +74,20 @@ func (n *EmailPlugin) Configure(ctx context.Context, config *protobufs.Config) (
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}
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if d.Name == "" {
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return nil, fmt.Errorf("name is required")
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return nil, errors.New("name is required")
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}
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if d.SMTPHost == "" {
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return nil, fmt.Errorf("SMTP host is not set")
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return nil, errors.New("SMTP host is not set")
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}
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if d.ReceiverEmails == nil || len(d.ReceiverEmails) == 0 {
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return nil, fmt.Errorf("receiver emails are not set")
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return nil, errors.New("receiver emails are not set")
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}
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n.ConfigByName[d.Name] = d
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baseLogger.Debug(fmt.Sprintf("Email plugin '%s' use SMTP host '%s:%d'", d.Name, d.SMTPHost, d.SMTPPort))
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return &protobufs.Empty{}, nil
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}
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@ -92,6 +95,7 @@ func (n *EmailPlugin) Notify(ctx context.Context, notification *protobufs.Notifi
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if _, ok := n.ConfigByName[notification.Name]; !ok {
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return nil, fmt.Errorf("invalid plugin config name %s", notification.Name)
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}
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cfg := n.ConfigByName[notification.Name]
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logger := baseLogger.Named(cfg.Name)
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@ -117,6 +121,7 @@ func (n *EmailPlugin) Notify(ctx context.Context, notification *protobufs.Notifi
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server.ConnectTimeout, err = time.ParseDuration(cfg.ConnectTimeout)
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if err != nil {
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logger.Warn(fmt.Sprintf("invalid connect timeout '%s', using default '10s'", cfg.ConnectTimeout))
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server.ConnectTimeout = 10 * time.Second
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}
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}
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@ -125,15 +130,18 @@ func (n *EmailPlugin) Notify(ctx context.Context, notification *protobufs.Notifi
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server.SendTimeout, err = time.ParseDuration(cfg.SendTimeout)
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if err != nil {
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logger.Warn(fmt.Sprintf("invalid send timeout '%s', using default '10s'", cfg.SendTimeout))
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server.SendTimeout = 10 * time.Second
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}
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}
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logger.Debug("making smtp connection")
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smtpClient, err := server.Connect()
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if err != nil {
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return &protobufs.Empty{}, err
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}
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logger.Debug("smtp connection done")
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email := mail.NewMSG()
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|
@ -146,12 +154,14 @@ func (n *EmailPlugin) Notify(ctx context.Context, notification *protobufs.Notifi
|
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if err != nil {
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return &protobufs.Empty{}, err
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}
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logger.Info(fmt.Sprintf("sent email to %v", cfg.ReceiverEmails))
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|
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return &protobufs.Empty{}, nil
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}
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func main() {
|
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var handshake = plugin.HandshakeConfig{
|
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handshake := plugin.HandshakeConfig{
|
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ProtocolVersion: 1,
|
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MagicCookieKey: "CROWDSEC_PLUGIN_KEY",
|
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MagicCookieValue: os.Getenv("CROWDSEC_PLUGIN_KEY"),
|
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|
|
|
@ -12,10 +12,11 @@ import (
|
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"os"
|
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"strings"
|
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|
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"github.com/crowdsecurity/crowdsec/pkg/protobufs"
|
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"github.com/hashicorp/go-hclog"
|
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plugin "github.com/hashicorp/go-plugin"
|
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"gopkg.in/yaml.v2"
|
||||
"gopkg.in/yaml.v3"
|
||||
|
||||
"github.com/crowdsecurity/crowdsec/pkg/protobufs"
|
||||
)
|
||||
|
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type PluginConfig struct {
|
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|
@ -90,18 +91,23 @@ func getTLSClient(c *PluginConfig) error {
|
|||
|
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tlsConfig.Certificates = []tls.Certificate{cert}
|
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}
|
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|
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transport := &http.Transport{
|
||||
TLSClientConfig: tlsConfig,
|
||||
}
|
||||
|
||||
if c.UnixSocket != "" {
|
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logger.Info(fmt.Sprintf("Using socket '%s'", c.UnixSocket))
|
||||
|
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transport.DialContext = func(_ context.Context, _, _ string) (net.Conn, error) {
|
||||
return net.Dial("unix", strings.TrimSuffix(c.UnixSocket, "/"))
|
||||
}
|
||||
}
|
||||
|
||||
c.Client = &http.Client{
|
||||
Transport: transport,
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
|
@ -109,6 +115,7 @@ func (s *HTTPPlugin) Notify(ctx context.Context, notification *protobufs.Notific
|
|||
if _, ok := s.PluginConfigByName[notification.Name]; !ok {
|
||||
return nil, fmt.Errorf("invalid plugin config name %s", notification.Name)
|
||||
}
|
||||
|
||||
cfg := s.PluginConfigByName[notification.Name]
|
||||
|
||||
if cfg.LogLevel != nil && *cfg.LogLevel != "" {
|
||||
|
@ -121,11 +128,14 @@ func (s *HTTPPlugin) Notify(ctx context.Context, notification *protobufs.Notific
|
|||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
for headerName, headerValue := range cfg.Headers {
|
||||
logger.Debug(fmt.Sprintf("adding header %s: %s", headerName, headerValue))
|
||||
request.Header.Add(headerName, headerValue)
|
||||
}
|
||||
|
||||
logger.Debug(fmt.Sprintf("making HTTP %s call to %s with body %s", cfg.Method, cfg.URL, notification.Text))
|
||||
|
||||
resp, err := cfg.Client.Do(request.WithContext(ctx))
|
||||
if err != nil {
|
||||
logger.Error(fmt.Sprintf("Failed to make HTTP request : %s", err))
|
||||
|
@ -135,7 +145,7 @@ func (s *HTTPPlugin) Notify(ctx context.Context, notification *protobufs.Notific
|
|||
|
||||
respData, err := io.ReadAll(resp.Body)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("failed to read response body got error %s", err)
|
||||
return nil, fmt.Errorf("failed to read response body got error %w", err)
|
||||
}
|
||||
|
||||
logger.Debug(fmt.Sprintf("got response %s", string(respData)))
|
||||
|
@ -143,6 +153,7 @@ func (s *HTTPPlugin) Notify(ctx context.Context, notification *protobufs.Notific
|
|||
if resp.StatusCode < 200 || resp.StatusCode >= 300 {
|
||||
logger.Warn(fmt.Sprintf("HTTP server returned non 200 status code: %d", resp.StatusCode))
|
||||
logger.Debug(fmt.Sprintf("HTTP server returned body: %s", string(respData)))
|
||||
|
||||
return &protobufs.Empty{}, nil
|
||||
}
|
||||
|
||||
|
@ -151,21 +162,25 @@ func (s *HTTPPlugin) Notify(ctx context.Context, notification *protobufs.Notific
|
|||
|
||||
func (s *HTTPPlugin) Configure(ctx context.Context, config *protobufs.Config) (*protobufs.Empty, error) {
|
||||
d := PluginConfig{}
|
||||
|
||||
err := yaml.Unmarshal(config.Config, &d)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
err = getTLSClient(&d)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
s.PluginConfigByName[d.Name] = d
|
||||
logger.Debug(fmt.Sprintf("HTTP plugin '%s' use URL '%s'", d.Name, d.URL))
|
||||
|
||||
return &protobufs.Empty{}, err
|
||||
}
|
||||
|
||||
func main() {
|
||||
var handshake = plugin.HandshakeConfig{
|
||||
handshake := plugin.HandshakeConfig{
|
||||
ProtocolVersion: 1,
|
||||
MagicCookieKey: "CROWDSEC_PLUGIN_KEY",
|
||||
MagicCookieValue: os.Getenv("CROWDSEC_PLUGIN_KEY"),
|
||||
|
|
|
@ -5,12 +5,12 @@ import (
|
|||
"fmt"
|
||||
"os"
|
||||
|
||||
"github.com/crowdsecurity/crowdsec/pkg/protobufs"
|
||||
"github.com/hashicorp/go-hclog"
|
||||
plugin "github.com/hashicorp/go-plugin"
|
||||
|
||||
"github.com/slack-go/slack"
|
||||
"gopkg.in/yaml.v2"
|
||||
"gopkg.in/yaml.v3"
|
||||
|
||||
"github.com/crowdsecurity/crowdsec/pkg/protobufs"
|
||||
)
|
||||
|
||||
type PluginConfig struct {
|
||||
|
@ -33,13 +33,16 @@ func (n *Notify) Notify(ctx context.Context, notification *protobufs.Notificatio
|
|||
if _, ok := n.ConfigByName[notification.Name]; !ok {
|
||||
return nil, fmt.Errorf("invalid plugin config name %s", notification.Name)
|
||||
}
|
||||
|
||||
cfg := n.ConfigByName[notification.Name]
|
||||
|
||||
if cfg.LogLevel != nil && *cfg.LogLevel != "" {
|
||||
logger.SetLevel(hclog.LevelFromString(*cfg.LogLevel))
|
||||
}
|
||||
|
||||
logger.Info(fmt.Sprintf("found notify signal for %s config", notification.Name))
|
||||
logger.Debug(fmt.Sprintf("posting to %s webhook, message %s", cfg.Webhook, notification.Text))
|
||||
|
||||
err := slack.PostWebhookContext(ctx, n.ConfigByName[notification.Name].Webhook, &slack.WebhookMessage{
|
||||
Text: notification.Text,
|
||||
})
|
||||
|
@ -52,16 +55,19 @@ func (n *Notify) Notify(ctx context.Context, notification *protobufs.Notificatio
|
|||
|
||||
func (n *Notify) Configure(ctx context.Context, config *protobufs.Config) (*protobufs.Empty, error) {
|
||||
d := PluginConfig{}
|
||||
|
||||
if err := yaml.Unmarshal(config.Config, &d); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
n.ConfigByName[d.Name] = d
|
||||
logger.Debug(fmt.Sprintf("Slack plugin '%s' use URL '%s'", d.Name, d.Webhook))
|
||||
|
||||
return &protobufs.Empty{}, nil
|
||||
}
|
||||
|
||||
func main() {
|
||||
var handshake = plugin.HandshakeConfig{
|
||||
handshake := plugin.HandshakeConfig{
|
||||
ProtocolVersion: 1,
|
||||
MagicCookieKey: "CROWDSEC_PLUGIN_KEY",
|
||||
MagicCookieValue: os.Getenv("CROWDSEC_PLUGIN_KEY"),
|
||||
|
|
|
@ -10,11 +10,11 @@ import (
|
|||
"os"
|
||||
"strings"
|
||||
|
||||
"github.com/crowdsecurity/crowdsec/pkg/protobufs"
|
||||
"github.com/hashicorp/go-hclog"
|
||||
plugin "github.com/hashicorp/go-plugin"
|
||||
"gopkg.in/yaml.v3"
|
||||
|
||||
"gopkg.in/yaml.v2"
|
||||
"github.com/crowdsecurity/crowdsec/pkg/protobufs"
|
||||
)
|
||||
|
||||
var logger hclog.Logger = hclog.New(&hclog.LoggerOptions{
|
||||
|
@ -44,6 +44,7 @@ func (s *Splunk) Notify(ctx context.Context, notification *protobufs.Notificatio
|
|||
if _, ok := s.PluginConfigByName[notification.Name]; !ok {
|
||||
return &protobufs.Empty{}, fmt.Errorf("splunk invalid config name %s", notification.Name)
|
||||
}
|
||||
|
||||
cfg := s.PluginConfigByName[notification.Name]
|
||||
|
||||
if cfg.LogLevel != nil && *cfg.LogLevel != "" {
|
||||
|
@ -53,6 +54,7 @@ func (s *Splunk) Notify(ctx context.Context, notification *protobufs.Notificatio
|
|||
logger.Info(fmt.Sprintf("received notify signal for %s config", notification.Name))
|
||||
|
||||
p := Payload{Event: notification.Text}
|
||||
|
||||
data, err := json.Marshal(p)
|
||||
if err != nil {
|
||||
return &protobufs.Empty{}, err
|
||||
|
@ -65,6 +67,7 @@ func (s *Splunk) Notify(ctx context.Context, notification *protobufs.Notificatio
|
|||
|
||||
req.Header.Add("Authorization", fmt.Sprintf("Splunk %s", cfg.Token))
|
||||
logger.Debug(fmt.Sprintf("posting event %s to %s", string(data), req.URL))
|
||||
|
||||
resp, err := s.Client.Do(req.WithContext(ctx))
|
||||
if err != nil {
|
||||
return &protobufs.Empty{}, err
|
||||
|
@ -73,15 +76,19 @@ func (s *Splunk) Notify(ctx context.Context, notification *protobufs.Notificatio
|
|||
if resp.StatusCode != http.StatusOK {
|
||||
content, err := io.ReadAll(resp.Body)
|
||||
if err != nil {
|
||||
return &protobufs.Empty{}, fmt.Errorf("got non 200 response and failed to read error %s", err)
|
||||
return &protobufs.Empty{}, fmt.Errorf("got non 200 response and failed to read error %w", err)
|
||||
}
|
||||
|
||||
return &protobufs.Empty{}, fmt.Errorf("got non 200 response %s", string(content))
|
||||
}
|
||||
|
||||
respData, err := io.ReadAll(resp.Body)
|
||||
if err != nil {
|
||||
return &protobufs.Empty{}, fmt.Errorf("failed to read response body got error %s", err)
|
||||
return &protobufs.Empty{}, fmt.Errorf("failed to read response body got error %w", err)
|
||||
}
|
||||
|
||||
logger.Debug(fmt.Sprintf("got response %s", string(respData)))
|
||||
|
||||
return &protobufs.Empty{}, nil
|
||||
}
|
||||
|
||||
|
@ -90,11 +97,12 @@ func (s *Splunk) Configure(ctx context.Context, config *protobufs.Config) (*prot
|
|||
err := yaml.Unmarshal(config.Config, &d)
|
||||
s.PluginConfigByName[d.Name] = d
|
||||
logger.Debug(fmt.Sprintf("Splunk plugin '%s' use URL '%s'", d.Name, d.URL))
|
||||
|
||||
return &protobufs.Empty{}, err
|
||||
}
|
||||
|
||||
func main() {
|
||||
var handshake = plugin.HandshakeConfig{
|
||||
handshake := plugin.HandshakeConfig{
|
||||
ProtocolVersion: 1,
|
||||
MagicCookieKey: "CROWDSEC_PLUGIN_KEY",
|
||||
MagicCookieValue: os.Getenv("CROWDSEC_PLUGIN_KEY"),
|
||||
|
|
|
@ -269,7 +269,7 @@ func LoadAcquisitionFromFile(config *csconfig.CrowdsecServiceCfg, prom *csconfig
|
|||
|
||||
func GetMetrics(sources []DataSource, aggregated bool) error {
|
||||
var metrics []prometheus.Collector
|
||||
for i := range len(sources) {
|
||||
for i := 0; i < len(sources); i++ {
|
||||
if aggregated {
|
||||
metrics = sources[i].GetMetrics()
|
||||
} else {
|
||||
|
@ -343,7 +343,7 @@ func StartAcquisition(sources []DataSource, output chan types.Event, AcquisTomb
|
|||
return nil
|
||||
}
|
||||
|
||||
for i := range len(sources) {
|
||||
for i := 0; i < len(sources); i++ {
|
||||
subsrc := sources[i] //ensure its a copy
|
||||
log.Debugf("starting one source %d/%d ->> %T", i, len(sources), subsrc)
|
||||
|
||||
|
|
|
@ -322,7 +322,7 @@ func (f *MockCat) UnmarshalConfig(cfg []byte) error { return nil }
|
|||
func (f *MockCat) GetName() string { return "mock_cat" }
|
||||
func (f *MockCat) GetMode() string { return "cat" }
|
||||
func (f *MockCat) OneShotAcquisition(out chan types.Event, tomb *tomb.Tomb) error {
|
||||
for range 10 {
|
||||
for i := 0; i < 10; i++ {
|
||||
evt := types.Event{}
|
||||
evt.Line.Src = "test"
|
||||
out <- evt
|
||||
|
@ -369,7 +369,7 @@ func (f *MockTail) OneShotAcquisition(out chan types.Event, tomb *tomb.Tomb) err
|
|||
return fmt.Errorf("can't run in cat mode")
|
||||
}
|
||||
func (f *MockTail) StreamingAcquisition(out chan types.Event, t *tomb.Tomb) error {
|
||||
for range 10 {
|
||||
for i := 0; i < 10; i++ {
|
||||
evt := types.Event{}
|
||||
evt.Line.Src = "test"
|
||||
out <- evt
|
||||
|
@ -452,7 +452,7 @@ type MockTailError struct {
|
|||
}
|
||||
|
||||
func (f *MockTailError) StreamingAcquisition(out chan types.Event, t *tomb.Tomb) error {
|
||||
for range 10 {
|
||||
for i := 0; i < 10; i++ {
|
||||
evt := types.Event{}
|
||||
evt.Line.Src = "test"
|
||||
out <- evt
|
||||
|
|
|
@ -202,7 +202,7 @@ func (w *AppsecSource) Configure(yamlConfig []byte, logger *log.Entry, MetricsLe
|
|||
|
||||
w.AppsecRunners = make([]AppsecRunner, w.config.Routines)
|
||||
|
||||
for nbRoutine := range w.config.Routines {
|
||||
for nbRoutine := 0; nbRoutine < w.config.Routines; nbRoutine++ {
|
||||
appsecRunnerUUID := uuid.New().String()
|
||||
//we copy AppsecRutime for each runner
|
||||
wrt := *w.AppsecRuntime
|
||||
|
|
|
@ -413,7 +413,7 @@ force_inotify: true`, testPattern),
|
|||
fd, err := os.Create("test_files/stream.log")
|
||||
require.NoError(t, err, "could not create test file")
|
||||
|
||||
for i := range 5 {
|
||||
for i := 0; i < 5; i++ {
|
||||
_, err = fmt.Fprintf(fd, "%d\n", i)
|
||||
if err != nil {
|
||||
t.Fatalf("could not write test file : %s", err)
|
||||
|
|
|
@ -208,7 +208,7 @@ func (k *KinesisSource) decodeFromSubscription(record []byte) ([]CloudwatchSubsc
|
|||
|
||||
func (k *KinesisSource) WaitForConsumerDeregistration(consumerName string, streamARN string) error {
|
||||
maxTries := k.Config.MaxRetries
|
||||
for i := range maxTries {
|
||||
for i := 0; i < maxTries; i++ {
|
||||
_, err := k.kClient.DescribeStreamConsumer(&kinesis.DescribeStreamConsumerInput{
|
||||
ConsumerName: aws.String(consumerName),
|
||||
StreamARN: aws.String(streamARN),
|
||||
|
@ -249,7 +249,7 @@ func (k *KinesisSource) DeregisterConsumer() error {
|
|||
|
||||
func (k *KinesisSource) WaitForConsumerRegistration(consumerARN string) error {
|
||||
maxTries := k.Config.MaxRetries
|
||||
for i := range maxTries {
|
||||
for i := 0; i < maxTries; i++ {
|
||||
describeOutput, err := k.kClient.DescribeStreamConsumer(&kinesis.DescribeStreamConsumerInput{
|
||||
ConsumerARN: aws.String(consumerARN),
|
||||
})
|
||||
|
|
|
@ -71,7 +71,7 @@ func WriteToStream(streamName string, count int, shards int, sub bool) {
|
|||
}
|
||||
sess := session.Must(session.NewSession())
|
||||
kinesisClient := kinesis.New(sess, aws.NewConfig().WithEndpoint(endpoint).WithRegion("us-east-1"))
|
||||
for i := range count {
|
||||
for i := 0; i < count; i++ {
|
||||
partition := "partition"
|
||||
if shards != 1 {
|
||||
partition = fmt.Sprintf("partition-%d", i%shards)
|
||||
|
@ -186,7 +186,7 @@ stream_name: stream-1-shard`,
|
|||
//Allow the datasource to start listening to the stream
|
||||
time.Sleep(4 * time.Second)
|
||||
WriteToStream(f.Config.StreamName, test.count, test.shards, false)
|
||||
for i := range test.count {
|
||||
for i := 0; i < test.count; i++ {
|
||||
e := <-out
|
||||
assert.Equal(t, fmt.Sprintf("%d", i), e.Line.Raw)
|
||||
}
|
||||
|
@ -233,7 +233,7 @@ stream_name: stream-2-shards`,
|
|||
time.Sleep(4 * time.Second)
|
||||
WriteToStream(f.Config.StreamName, test.count, test.shards, false)
|
||||
c := 0
|
||||
for range test.count {
|
||||
for i := 0; i < test.count; i++ {
|
||||
<-out
|
||||
c += 1
|
||||
}
|
||||
|
@ -281,7 +281,7 @@ from_subscription: true`,
|
|||
//Allow the datasource to start listening to the stream
|
||||
time.Sleep(4 * time.Second)
|
||||
WriteToStream(f.Config.StreamName, test.count, test.shards, true)
|
||||
for i := range test.count {
|
||||
for i := 0; i < test.count; i++ {
|
||||
e := <-out
|
||||
assert.Equal(t, fmt.Sprintf("%d", i), e.Line.Raw)
|
||||
}
|
||||
|
|
|
@ -276,7 +276,7 @@ func feedLoki(logger *log.Entry, n int, title string) error {
|
|||
},
|
||||
},
|
||||
}
|
||||
for i := range n {
|
||||
for i := 0; i < n; i++ {
|
||||
streams.Streams[0].Values[i] = LogValue{
|
||||
Time: time.Now(),
|
||||
Line: fmt.Sprintf("Log line #%d %v", i, title),
|
||||
|
|
|
@ -34,7 +34,7 @@ func isValidHostname(s string) bool {
|
|||
last := byte('.')
|
||||
nonNumeric := false // true once we've seen a letter or hyphen
|
||||
partlen := 0
|
||||
for i := range len(s) {
|
||||
for i := 0; i < len(s); i++ {
|
||||
c := s[i]
|
||||
switch {
|
||||
default:
|
||||
|
|
|
@ -41,7 +41,7 @@ func (r retryRoundTripper) RoundTrip(req *http.Request) (*http.Response, error)
|
|||
maxAttempts = 1
|
||||
}
|
||||
|
||||
for i := range maxAttempts {
|
||||
for i := 0; i < maxAttempts; i++ {
|
||||
if i > 0 {
|
||||
if r.withBackOff {
|
||||
//nolint:gosec
|
||||
|
|
|
@ -1076,7 +1076,7 @@ func TestAPICPush(t *testing.T) {
|
|||
expectedCalls: 2,
|
||||
alerts: func() []*models.Alert {
|
||||
alerts := make([]*models.Alert, 100)
|
||||
for i := range 100 {
|
||||
for i := 0; i < 100; i++ {
|
||||
alerts[i] = &models.Alert{
|
||||
Scenario: ptr.Of("crowdsec/test"),
|
||||
ScenarioHash: ptr.Of("certified"),
|
||||
|
|
|
@ -109,7 +109,7 @@ func FormatAlerts(result []*ent.Alert) models.AddAlertsRequest {
|
|||
func (c *Controller) sendAlertToPluginChannel(alert *models.Alert, profileID uint) {
|
||||
if c.PluginChannel != nil {
|
||||
RETRY:
|
||||
for try := range 3 {
|
||||
for try := 0; try < 3; try++ {
|
||||
select {
|
||||
case c.PluginChannel <- csplugin.ProfileAlert{ProfileID: profileID, Alert: alert}:
|
||||
log.Debugf("alert sent to Plugin channel")
|
||||
|
|
|
@ -34,7 +34,7 @@ func resetWatcherAlertCounter(pw *PluginWatcher) {
|
|||
}
|
||||
|
||||
func insertNAlertsToPlugin(pw *PluginWatcher, n int, pluginName string) {
|
||||
for range n {
|
||||
for i := 0; i < n; i++ {
|
||||
pw.Inserts <- pluginName
|
||||
}
|
||||
}
|
||||
|
|
|
@ -346,7 +346,7 @@ func (erp ExprRuntimeDebug) ipDebug(ip int, vm *vm.VM, program *vm.Program, part
|
|||
}
|
||||
|
||||
func (erp ExprRuntimeDebug) ipSeek(ip int) []string {
|
||||
for i := range len(erp.Lines) {
|
||||
for i := 0; i < len(erp.Lines); i++ {
|
||||
parts := strings.Split(erp.Lines[i], "\t")
|
||||
if parts[0] == strconv.Itoa(ip) {
|
||||
return parts
|
||||
|
|
|
@ -216,7 +216,7 @@ func flatten(args []interface{}, v reflect.Value) []interface{} {
|
|||
}
|
||||
|
||||
if v.Kind() == reflect.Array || v.Kind() == reflect.Slice {
|
||||
for i := range v.Len() {
|
||||
for i := 0; i < v.Len(); i++ {
|
||||
args = flatten(args, v.Index(i))
|
||||
}
|
||||
} else {
|
||||
|
|
|
@ -298,7 +298,7 @@ func PourItemToHolders(parsed types.Event, holders []BucketFactory, buckets *Buc
|
|||
BucketPourCache["OK"] = append(BucketPourCache["OK"], evt.(types.Event))
|
||||
}
|
||||
//find the relevant holders (scenarios)
|
||||
for idx := range len(holders) {
|
||||
for idx := 0; idx < len(holders); idx++ {
|
||||
//for idx, holder := range holders {
|
||||
|
||||
//evaluate bucket's condition
|
||||
|
|
|
@ -22,69 +22,70 @@ import (
|
|||
|
||||
type Node struct {
|
||||
FormatVersion string `yaml:"format"`
|
||||
//Enable config + runtime debug of node via config o/
|
||||
// Enable config + runtime debug of node via config o/
|
||||
Debug bool `yaml:"debug,omitempty"`
|
||||
//If enabled, the node (and its child) will report their own statistics
|
||||
// If enabled, the node (and its child) will report their own statistics
|
||||
Profiling bool `yaml:"profiling,omitempty"`
|
||||
//Name, author, description and reference(s) for parser pattern
|
||||
// Name, author, description and reference(s) for parser pattern
|
||||
Name string `yaml:"name,omitempty"`
|
||||
Author string `yaml:"author,omitempty"`
|
||||
Description string `yaml:"description,omitempty"`
|
||||
References []string `yaml:"references,omitempty"`
|
||||
//if debug is present in the node, keep its specific Logger in runtime structure
|
||||
// if debug is present in the node, keep its specific Logger in runtime structure
|
||||
Logger *log.Entry `yaml:"-"`
|
||||
//This is mostly a hack to make writing less repetitive.
|
||||
//relying on stage, we know which field to parse, and we
|
||||
//can also promote log to next stage on success
|
||||
// This is mostly a hack to make writing less repetitive.
|
||||
// relying on stage, we know which field to parse, and we
|
||||
// can also promote log to next stage on success
|
||||
Stage string `yaml:"stage,omitempty"`
|
||||
//OnSuccess allows to tag a node to be able to move log to next stage on success
|
||||
// OnSuccess allows to tag a node to be able to move log to next stage on success
|
||||
OnSuccess string `yaml:"onsuccess,omitempty"`
|
||||
rn string //this is only for us in debug, a random generated name for each node
|
||||
//Filter is executed at runtime (with current log line as context)
|
||||
//and must succeed or node is exited
|
||||
rn string // this is only for us in debug, a random generated name for each node
|
||||
// Filter is executed at runtime (with current log line as context)
|
||||
// and must succeed or node is exited
|
||||
Filter string `yaml:"filter,omitempty"`
|
||||
RunTimeFilter *vm.Program `yaml:"-" json:"-"` //the actual compiled filter
|
||||
//If node has leafs, execute all of them until one asks for a 'break'
|
||||
RunTimeFilter *vm.Program `yaml:"-" json:"-"` // the actual compiled filter
|
||||
// If node has leafs, execute all of them until one asks for a 'break'
|
||||
LeavesNodes []Node `yaml:"nodes,omitempty"`
|
||||
//Flag used to describe when to 'break' or return an 'error'
|
||||
// Flag used to describe when to 'break' or return an 'error'
|
||||
EnrichFunctions EnricherCtx
|
||||
|
||||
/* If the node is actually a leaf, it can have : grok, enrich, statics */
|
||||
//pattern_syntax are named grok patterns that are re-utilized over several grok patterns
|
||||
// pattern_syntax are named grok patterns that are re-utilized over several grok patterns
|
||||
SubGroks yaml.MapSlice `yaml:"pattern_syntax,omitempty"`
|
||||
|
||||
//Holds a grok pattern
|
||||
// Holds a grok pattern
|
||||
Grok GrokPattern `yaml:"grok,omitempty"`
|
||||
//Statics can be present in any type of node and is executed last
|
||||
// Statics can be present in any type of node and is executed last
|
||||
Statics []ExtraField `yaml:"statics,omitempty"`
|
||||
//Stash allows to capture data from the log line and store it in an accessible cache
|
||||
// Stash allows to capture data from the log line and store it in an accessible cache
|
||||
Stash []DataCapture `yaml:"stash,omitempty"`
|
||||
//Whitelists
|
||||
// Whitelists
|
||||
Whitelist Whitelist `yaml:"whitelist,omitempty"`
|
||||
Data []*types.DataSource `yaml:"data,omitempty"`
|
||||
}
|
||||
|
||||
func (n *Node) validate(pctx *UnixParserCtx, ectx EnricherCtx) error {
|
||||
|
||||
//stage is being set automagically
|
||||
// stage is being set automagically
|
||||
if n.Stage == "" {
|
||||
return fmt.Errorf("stage needs to be an existing stage")
|
||||
return errors.New("stage needs to be an existing stage")
|
||||
}
|
||||
|
||||
/* "" behaves like continue */
|
||||
if n.OnSuccess != "continue" && n.OnSuccess != "next_stage" && n.OnSuccess != "" {
|
||||
return fmt.Errorf("onsuccess '%s' not continue,next_stage", n.OnSuccess)
|
||||
}
|
||||
|
||||
if n.Filter != "" && n.RunTimeFilter == nil {
|
||||
return fmt.Errorf("non-empty filter '%s' was not compiled", n.Filter)
|
||||
}
|
||||
|
||||
if n.Grok.RunTimeRegexp != nil || n.Grok.TargetField != "" {
|
||||
if n.Grok.TargetField == "" && n.Grok.ExpValue == "" {
|
||||
return fmt.Errorf("grok requires 'expression' or 'apply_on'")
|
||||
return errors.New("grok requires 'expression' or 'apply_on'")
|
||||
}
|
||||
|
||||
if n.Grok.RegexpName == "" && n.Grok.RegexpValue == "" {
|
||||
return fmt.Errorf("grok needs 'pattern' or 'name'")
|
||||
return errors.New("grok needs 'pattern' or 'name'")
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -93,6 +94,7 @@ func (n *Node) validate(pctx *UnixParserCtx, ectx EnricherCtx) error {
|
|||
if static.ExpValue == "" {
|
||||
return fmt.Errorf("static %d : when method is set, expression must be present", idx)
|
||||
}
|
||||
|
||||
if _, ok := ectx.Registered[static.Method]; !ok {
|
||||
log.Warningf("the method '%s' doesn't exist or the plugin has not been initialized", static.Method)
|
||||
}
|
||||
|
@ -100,6 +102,7 @@ func (n *Node) validate(pctx *UnixParserCtx, ectx EnricherCtx) error {
|
|||
if static.Meta == "" && static.Parsed == "" && static.TargetByName == "" {
|
||||
return fmt.Errorf("static %d : at least one of meta/event/target must be set", idx)
|
||||
}
|
||||
|
||||
if static.Value == "" && static.RunTimeValue == nil {
|
||||
return fmt.Errorf("static %d value or expression must be set", idx)
|
||||
}
|
||||
|
@ -110,72 +113,76 @@ func (n *Node) validate(pctx *UnixParserCtx, ectx EnricherCtx) error {
|
|||
if stash.Name == "" {
|
||||
return fmt.Errorf("stash %d : name must be set", idx)
|
||||
}
|
||||
|
||||
if stash.Value == "" {
|
||||
return fmt.Errorf("stash %s : value expression must be set", stash.Name)
|
||||
}
|
||||
|
||||
if stash.Key == "" {
|
||||
return fmt.Errorf("stash %s : key expression must be set", stash.Name)
|
||||
}
|
||||
|
||||
if stash.TTL == "" {
|
||||
return fmt.Errorf("stash %s : ttl must be set", stash.Name)
|
||||
}
|
||||
|
||||
if stash.Strategy == "" {
|
||||
stash.Strategy = "LRU"
|
||||
}
|
||||
//should be configurable
|
||||
// should be configurable
|
||||
if stash.MaxMapSize == 0 {
|
||||
stash.MaxMapSize = 100
|
||||
}
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (n *Node) process(p *types.Event, ctx UnixParserCtx, expressionEnv map[string]interface{}) (bool, error) {
|
||||
var NodeState bool
|
||||
var NodeHasOKGrok bool
|
||||
func (n *Node) processFilter(cachedExprEnv map[string]interface{}) (bool, error) {
|
||||
clog := n.Logger
|
||||
|
||||
cachedExprEnv := expressionEnv
|
||||
|
||||
clog.Tracef("Event entering node")
|
||||
if n.RunTimeFilter != nil {
|
||||
//Evaluate node's filter
|
||||
output, err := exprhelpers.Run(n.RunTimeFilter, cachedExprEnv, clog, n.Debug)
|
||||
if err != nil {
|
||||
clog.Warningf("failed to run filter : %v", err)
|
||||
clog.Debugf("Event leaving node : ko")
|
||||
return false, nil
|
||||
}
|
||||
|
||||
switch out := output.(type) {
|
||||
case bool:
|
||||
if !out {
|
||||
clog.Debugf("Event leaving node : ko (failed filter)")
|
||||
return false, nil
|
||||
}
|
||||
default:
|
||||
clog.Warningf("Expr '%s' returned non-bool, abort : %T", n.Filter, output)
|
||||
clog.Debugf("Event leaving node : ko")
|
||||
return false, nil
|
||||
}
|
||||
NodeState = true
|
||||
} else {
|
||||
if n.RunTimeFilter == nil {
|
||||
clog.Tracef("Node has not filter, enter")
|
||||
NodeState = true
|
||||
return true, nil
|
||||
}
|
||||
|
||||
if n.Name != "" {
|
||||
NodesHits.With(prometheus.Labels{"source": p.Line.Src, "type": p.Line.Module, "name": n.Name}).Inc()
|
||||
// Evaluate node's filter
|
||||
output, err := exprhelpers.Run(n.RunTimeFilter, cachedExprEnv, clog, n.Debug)
|
||||
if err != nil {
|
||||
clog.Warningf("failed to run filter : %v", err)
|
||||
clog.Debugf("Event leaving node : ko")
|
||||
|
||||
return false, nil
|
||||
}
|
||||
exprErr := error(nil)
|
||||
|
||||
switch out := output.(type) {
|
||||
case bool:
|
||||
if !out {
|
||||
clog.Debugf("Event leaving node : ko (failed filter)")
|
||||
return false, nil
|
||||
}
|
||||
default:
|
||||
clog.Warningf("Expr '%s' returned non-bool, abort : %T", n.Filter, output)
|
||||
clog.Debugf("Event leaving node : ko")
|
||||
|
||||
return false, nil
|
||||
}
|
||||
|
||||
return true, nil
|
||||
}
|
||||
|
||||
func (n *Node) processWhitelist(cachedExprEnv map[string]interface{}, p *types.Event) (bool, error) {
|
||||
var exprErr error
|
||||
|
||||
isWhitelisted := n.CheckIPsWL(p)
|
||||
if !isWhitelisted {
|
||||
isWhitelisted, exprErr = n.CheckExprWL(cachedExprEnv, p)
|
||||
}
|
||||
|
||||
if exprErr != nil {
|
||||
// Previous code returned nil if there was an error, so we keep this behavior
|
||||
return false, nil //nolint:nilerr
|
||||
}
|
||||
|
||||
if isWhitelisted && !p.Whitelisted {
|
||||
p.Whitelisted = true
|
||||
p.WhitelistReason = n.Whitelist.Reason
|
||||
|
@ -185,18 +192,51 @@ func (n *Node) process(p *types.Event, ctx UnixParserCtx, expressionEnv map[stri
|
|||
for k := range p.Overflow.Sources {
|
||||
ips = append(ips, k)
|
||||
}
|
||||
clog.Infof("Ban for %s whitelisted, reason [%s]", strings.Join(ips, ","), n.Whitelist.Reason)
|
||||
|
||||
n.Logger.Infof("Ban for %s whitelisted, reason [%s]", strings.Join(ips, ","), n.Whitelist.Reason)
|
||||
|
||||
p.Overflow.Whitelisted = true
|
||||
}
|
||||
}
|
||||
|
||||
//Process grok if present, should be exclusive with nodes :)
|
||||
return isWhitelisted, nil
|
||||
}
|
||||
|
||||
func (n *Node) process(p *types.Event, ctx UnixParserCtx, expressionEnv map[string]interface{}) (bool, error) {
|
||||
var NodeHasOKGrok bool
|
||||
|
||||
clog := n.Logger
|
||||
|
||||
cachedExprEnv := expressionEnv
|
||||
|
||||
clog.Tracef("Event entering node")
|
||||
|
||||
NodeState, err := n.processFilter(cachedExprEnv)
|
||||
if err != nil {
|
||||
return false, err
|
||||
}
|
||||
|
||||
if !NodeState {
|
||||
return false, nil
|
||||
}
|
||||
|
||||
if n.Name != "" {
|
||||
NodesHits.With(prometheus.Labels{"source": p.Line.Src, "type": p.Line.Module, "name": n.Name}).Inc()
|
||||
}
|
||||
|
||||
isWhitelisted, err := n.processWhitelist(cachedExprEnv, p)
|
||||
if err != nil {
|
||||
return false, err
|
||||
}
|
||||
|
||||
// Process grok if present, should be exclusive with nodes :)
|
||||
gstr := ""
|
||||
|
||||
if n.Grok.RunTimeRegexp != nil {
|
||||
clog.Tracef("Processing grok pattern : %s : %p", n.Grok.RegexpName, n.Grok.RunTimeRegexp)
|
||||
//for unparsed, parsed etc. set sensible defaults to reduce user hassle
|
||||
// for unparsed, parsed etc. set sensible defaults to reduce user hassle
|
||||
if n.Grok.TargetField != "" {
|
||||
//it's a hack to avoid using real reflect
|
||||
// it's a hack to avoid using real reflect
|
||||
if n.Grok.TargetField == "Line.Raw" {
|
||||
gstr = p.Line.Raw
|
||||
} else if val, ok := p.Parsed[n.Grok.TargetField]; ok {
|
||||
|
@ -211,6 +251,7 @@ func (n *Node) process(p *types.Event, ctx UnixParserCtx, expressionEnv map[stri
|
|||
clog.Warningf("failed to run RunTimeValue : %v", err)
|
||||
NodeState = false
|
||||
}
|
||||
|
||||
switch out := output.(type) {
|
||||
case string:
|
||||
gstr = out
|
||||
|
@ -229,12 +270,14 @@ func (n *Node) process(p *types.Event, ctx UnixParserCtx, expressionEnv map[stri
|
|||
} else {
|
||||
groklabel = n.Grok.RegexpName
|
||||
}
|
||||
|
||||
grok := n.Grok.RunTimeRegexp.Parse(gstr)
|
||||
if len(grok) > 0 {
|
||||
/*tag explicitly that the *current* node had a successful grok pattern. it's important to know success state*/
|
||||
NodeHasOKGrok = true
|
||||
|
||||
clog.Debugf("+ Grok '%s' returned %d entries to merge in Parsed", groklabel, len(grok))
|
||||
//We managed to grok stuff, merged into parse
|
||||
// We managed to grok stuff, merged into parse
|
||||
for k, v := range grok {
|
||||
clog.Debugf("\t.Parsed['%s'] = '%s'", k, v)
|
||||
p.Parsed[k] = v
|
||||
|
@ -246,34 +289,37 @@ func (n *Node) process(p *types.Event, ctx UnixParserCtx, expressionEnv map[stri
|
|||
return false, err
|
||||
}
|
||||
} else {
|
||||
//grok failed, node failed
|
||||
// grok failed, node failed
|
||||
clog.Debugf("+ Grok '%s' didn't return data on '%s'", groklabel, gstr)
|
||||
NodeState = false
|
||||
}
|
||||
|
||||
} else {
|
||||
clog.Tracef("! No grok pattern : %p", n.Grok.RunTimeRegexp)
|
||||
}
|
||||
|
||||
//Process the stash (data collection) if : a grok was present and succeeded, or if there is no grok
|
||||
// Process the stash (data collection) if : a grok was present and succeeded, or if there is no grok
|
||||
if NodeHasOKGrok || n.Grok.RunTimeRegexp == nil {
|
||||
for idx, stash := range n.Stash {
|
||||
var value string
|
||||
var key string
|
||||
var (
|
||||
key string
|
||||
value string
|
||||
)
|
||||
|
||||
if stash.ValueExpression == nil {
|
||||
clog.Warningf("Stash %d has no value expression, skipping", idx)
|
||||
continue
|
||||
}
|
||||
|
||||
if stash.KeyExpression == nil {
|
||||
clog.Warningf("Stash %d has no key expression, skipping", idx)
|
||||
continue
|
||||
}
|
||||
//collect the data
|
||||
// collect the data
|
||||
output, err := exprhelpers.Run(stash.ValueExpression, cachedExprEnv, clog, n.Debug)
|
||||
if err != nil {
|
||||
clog.Warningf("Error while running stash val expression : %v", err)
|
||||
}
|
||||
//can we expect anything else than a string ?
|
||||
// can we expect anything else than a string ?
|
||||
switch output := output.(type) {
|
||||
case string:
|
||||
value = output
|
||||
|
@ -282,12 +328,12 @@ func (n *Node) process(p *types.Event, ctx UnixParserCtx, expressionEnv map[stri
|
|||
continue
|
||||
}
|
||||
|
||||
//collect the key
|
||||
// collect the key
|
||||
output, err = exprhelpers.Run(stash.KeyExpression, cachedExprEnv, clog, n.Debug)
|
||||
if err != nil {
|
||||
clog.Warningf("Error while running stash key expression : %v", err)
|
||||
}
|
||||
//can we expect anything else than a string ?
|
||||
// can we expect anything else than a string ?
|
||||
switch output := output.(type) {
|
||||
case string:
|
||||
key = output
|
||||
|
@ -299,7 +345,7 @@ func (n *Node) process(p *types.Event, ctx UnixParserCtx, expressionEnv map[stri
|
|||
}
|
||||
}
|
||||
|
||||
//Iterate on leafs
|
||||
// Iterate on leafs
|
||||
for _, leaf := range n.LeavesNodes {
|
||||
ret, err := leaf.process(p, ctx, cachedExprEnv)
|
||||
if err != nil {
|
||||
|
@ -307,7 +353,9 @@ func (n *Node) process(p *types.Event, ctx UnixParserCtx, expressionEnv map[stri
|
|||
clog.Debugf("Event leaving node : ko")
|
||||
return false, err
|
||||
}
|
||||
|
||||
clog.Tracef("\tsub-node (%s) ret : %v (strategy:%s)", leaf.rn, ret, n.OnSuccess)
|
||||
|
||||
if ret {
|
||||
NodeState = true
|
||||
/* if child is successful, stop processing */
|
||||
|
@ -328,12 +376,14 @@ func (n *Node) process(p *types.Event, ctx UnixParserCtx, expressionEnv map[stri
|
|||
|
||||
clog.Tracef("State after nodes : %v", NodeState)
|
||||
|
||||
//grok or leafs failed, don't process statics
|
||||
// grok or leafs failed, don't process statics
|
||||
if !NodeState {
|
||||
if n.Name != "" {
|
||||
NodesHitsKo.With(prometheus.Labels{"source": p.Line.Src, "type": p.Line.Module, "name": n.Name}).Inc()
|
||||
}
|
||||
|
||||
clog.Debugf("Event leaving node : ko")
|
||||
|
||||
return NodeState, nil
|
||||
}
|
||||
|
||||
|
@ -360,9 +410,10 @@ func (n *Node) process(p *types.Event, ctx UnixParserCtx, expressionEnv map[stri
|
|||
if NodeState {
|
||||
clog.Debugf("Event leaving node : ok")
|
||||
log.Tracef("node is successful, check strategy")
|
||||
|
||||
if n.OnSuccess == "next_stage" {
|
||||
idx := stageidx(p.Stage, ctx.Stages)
|
||||
//we're at the last stage
|
||||
// we're at the last stage
|
||||
if idx+1 == len(ctx.Stages) {
|
||||
clog.Debugf("node reached the last stage : %s", p.Stage)
|
||||
} else {
|
||||
|
@ -375,15 +426,16 @@ func (n *Node) process(p *types.Event, ctx UnixParserCtx, expressionEnv map[stri
|
|||
} else {
|
||||
clog.Debugf("Event leaving node : ko")
|
||||
}
|
||||
|
||||
clog.Tracef("Node successful, continue")
|
||||
|
||||
return NodeState, nil
|
||||
}
|
||||
|
||||
func (n *Node) compile(pctx *UnixParserCtx, ectx EnricherCtx) error {
|
||||
var err error
|
||||
var valid bool
|
||||
|
||||
valid = false
|
||||
valid := false
|
||||
|
||||
dumpr := spew.ConfigState{MaxDepth: 1, DisablePointerAddresses: true}
|
||||
n.rn = seed.Generate()
|
||||
|
@ -393,10 +445,11 @@ func (n *Node) compile(pctx *UnixParserCtx, ectx EnricherCtx) error {
|
|||
/* if the node has debugging enabled, create a specific logger with debug
|
||||
that will be used only for processing this node ;) */
|
||||
if n.Debug {
|
||||
var clog = log.New()
|
||||
clog := log.New()
|
||||
if err = types.ConfigureLogger(clog); err != nil {
|
||||
log.Fatalf("While creating bucket-specific logger : %s", err)
|
||||
}
|
||||
|
||||
clog.SetLevel(log.DebugLevel)
|
||||
n.Logger = clog.WithFields(log.Fields{
|
||||
"id": n.rn,
|
||||
|
@ -414,7 +467,7 @@ func (n *Node) compile(pctx *UnixParserCtx, ectx EnricherCtx) error {
|
|||
|
||||
n.Logger.Tracef("Compiling : %s", dumpr.Sdump(n))
|
||||
|
||||
//compile filter if present
|
||||
// compile filter if present
|
||||
if n.Filter != "" {
|
||||
n.RunTimeFilter, err = expr.Compile(n.Filter, exprhelpers.GetExprOptions(map[string]interface{}{"evt": &types.Event{}})...)
|
||||
if err != nil {
|
||||
|
@ -425,12 +478,15 @@ func (n *Node) compile(pctx *UnixParserCtx, ectx EnricherCtx) error {
|
|||
/* handle pattern_syntax and groks */
|
||||
for _, pattern := range n.SubGroks {
|
||||
n.Logger.Tracef("Adding subpattern '%s' : '%s'", pattern.Key, pattern.Value)
|
||||
|
||||
if err = pctx.Grok.Add(pattern.Key.(string), pattern.Value.(string)); err != nil {
|
||||
if errors.Is(err, grokky.ErrAlreadyExist) {
|
||||
n.Logger.Warningf("grok '%s' already registred", pattern.Key)
|
||||
continue
|
||||
}
|
||||
|
||||
n.Logger.Errorf("Unable to compile subpattern %s : %v", pattern.Key, err)
|
||||
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
@ -438,28 +494,36 @@ func (n *Node) compile(pctx *UnixParserCtx, ectx EnricherCtx) error {
|
|||
/* load grok by name or compile in-place */
|
||||
if n.Grok.RegexpName != "" {
|
||||
n.Logger.Tracef("+ Regexp Compilation '%s'", n.Grok.RegexpName)
|
||||
|
||||
n.Grok.RunTimeRegexp, err = pctx.Grok.Get(n.Grok.RegexpName)
|
||||
if err != nil {
|
||||
return fmt.Errorf("unable to find grok '%s' : %v", n.Grok.RegexpName, err)
|
||||
}
|
||||
|
||||
if n.Grok.RunTimeRegexp == nil {
|
||||
return fmt.Errorf("empty grok '%s'", n.Grok.RegexpName)
|
||||
}
|
||||
|
||||
n.Logger.Tracef("%s regexp: %s", n.Grok.RegexpName, n.Grok.RunTimeRegexp.String())
|
||||
|
||||
valid = true
|
||||
} else if n.Grok.RegexpValue != "" {
|
||||
if strings.HasSuffix(n.Grok.RegexpValue, "\n") {
|
||||
n.Logger.Debugf("Beware, pattern ends with \\n : '%s'", n.Grok.RegexpValue)
|
||||
}
|
||||
|
||||
n.Grok.RunTimeRegexp, err = pctx.Grok.Compile(n.Grok.RegexpValue)
|
||||
if err != nil {
|
||||
return fmt.Errorf("failed to compile grok '%s': %v", n.Grok.RegexpValue, err)
|
||||
}
|
||||
|
||||
if n.Grok.RunTimeRegexp == nil {
|
||||
// We shouldn't be here because compilation succeeded, so regexp shouldn't be nil
|
||||
return fmt.Errorf("grok compilation failure: %s", n.Grok.RegexpValue)
|
||||
}
|
||||
|
||||
n.Logger.Tracef("%s regexp : %s", n.Grok.RegexpValue, n.Grok.RunTimeRegexp.String())
|
||||
|
||||
valid = true
|
||||
}
|
||||
|
||||
|
@ -473,7 +537,7 @@ func (n *Node) compile(pctx *UnixParserCtx, ectx EnricherCtx) error {
|
|||
}
|
||||
|
||||
/* load grok statics */
|
||||
//compile expr statics if present
|
||||
// compile expr statics if present
|
||||
for idx := range n.Grok.Statics {
|
||||
if n.Grok.Statics[idx].ExpValue != "" {
|
||||
n.Grok.Statics[idx].RunTimeValue, err = expr.Compile(n.Grok.Statics[idx].ExpValue,
|
||||
|
@ -482,6 +546,7 @@ func (n *Node) compile(pctx *UnixParserCtx, ectx EnricherCtx) error {
|
|||
return err
|
||||
}
|
||||
}
|
||||
|
||||
valid = true
|
||||
}
|
||||
|
||||
|
@ -505,7 +570,7 @@ func (n *Node) compile(pctx *UnixParserCtx, ectx EnricherCtx) error {
|
|||
}
|
||||
|
||||
logLvl := n.Logger.Logger.GetLevel()
|
||||
//init the cache, does it make sense to create it here just to be sure everything is fine ?
|
||||
// init the cache, does it make sense to create it here just to be sure everything is fine ?
|
||||
if err = cache.CacheInit(cache.CacheCfg{
|
||||
Size: n.Stash[i].MaxMapSize,
|
||||
TTL: n.Stash[i].TTLVal,
|
||||
|
@ -526,14 +591,18 @@ func (n *Node) compile(pctx *UnixParserCtx, ectx EnricherCtx) error {
|
|||
if !n.LeavesNodes[idx].Debug && n.Debug {
|
||||
n.LeavesNodes[idx].Debug = true
|
||||
}
|
||||
|
||||
if !n.LeavesNodes[idx].Profiling && n.Profiling {
|
||||
n.LeavesNodes[idx].Profiling = true
|
||||
}
|
||||
|
||||
n.LeavesNodes[idx].Stage = n.Stage
|
||||
|
||||
err = n.LeavesNodes[idx].compile(pctx, ectx)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
valid = true
|
||||
}
|
||||
|
||||
|
@ -546,6 +615,7 @@ func (n *Node) compile(pctx *UnixParserCtx, ectx EnricherCtx) error {
|
|||
return err
|
||||
}
|
||||
}
|
||||
|
||||
valid = true
|
||||
}
|
||||
|
||||
|
@ -554,13 +624,15 @@ func (n *Node) compile(pctx *UnixParserCtx, ectx EnricherCtx) error {
|
|||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
valid = valid || whitelistValid
|
||||
|
||||
if !valid {
|
||||
/* node is empty, error force return */
|
||||
n.Logger.Error("Node is empty or invalid, abort")
|
||||
n.Stage = ""
|
||||
return fmt.Errorf("Node is empty")
|
||||
|
||||
return errors.New("Node is empty")
|
||||
}
|
||||
|
||||
if err := n.validate(pctx, ectx); err != nil {
|
||||
|
|
|
@ -129,7 +129,7 @@ func testOneParser(pctx *UnixParserCtx, ectx EnricherCtx, dir string, b *testing
|
|||
count = b.N
|
||||
b.ResetTimer()
|
||||
}
|
||||
for range count {
|
||||
for n := 0; n < count; n++ {
|
||||
if testFile(tests, *pctx, pnodes) != true {
|
||||
return fmt.Errorf("test failed !")
|
||||
}
|
||||
|
@ -239,7 +239,7 @@ func matchEvent(expected types.Event, out types.Event, debug bool) ([]string, bo
|
|||
valid = true
|
||||
}
|
||||
|
||||
for mapIdx := range len(expectMaps) {
|
||||
for mapIdx := 0; mapIdx < len(expectMaps); mapIdx++ {
|
||||
for expKey, expVal := range expectMaps[mapIdx] {
|
||||
if outVal, ok := outMaps[mapIdx][expKey]; ok {
|
||||
if outVal == expVal { //ok entry
|
||||
|
|
Loading…
Reference in a new issue