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update key pattern for AWS Security Lake #447

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merged 1 commit into from
Apr 4, 2023
Merged

update key pattern for AWS Security Lake #447

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31 changes: 16 additions & 15 deletions outputs/awssecuritylake.go
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Original file line number Diff line number Diff line change
Expand Up @@ -201,10 +201,10 @@ func (c *Client) EnqueueSecurityLake(falcopayload types.FalcoPayload) {
go c.CountMetric(Outputs, 1, []string{"output:awssecuritylake.", "status:error"})
c.Stats.AWSSecurityLake.Add(Error, 1)
c.PromStats.Outputs.With(map[string]string{"destination": "awssecuritylake.", "status": Error}).Inc()
log.Printf("[ERROR] : %v SecurityLake. - %v\n", c.OutputType, err)
log.Printf("[ERROR] : %v SecurityLake - %v\n", c.OutputType, err)
return
}
log.Printf("[INFO] : %v SecurityLake. - Event queued (%v)\n", c.OutputType, falcopayload.UUID)
log.Printf("[INFO] : %v SecurityLake - Event queued (%v)\n", c.OutputType, falcopayload.UUID)
*c.Config.AWS.SecurityLake.WriteOffset = offset
}

Expand All @@ -231,7 +231,7 @@ func (c *Client) processNextBatch() error {
go c.CountMetric(Outputs, 1, []string{"output:awssecuritylake.", "status:error"})
c.Stats.AWSSecurityLake.Add(Error, 1)
c.PromStats.Outputs.With(map[string]string{"destination": "awssecuritylake.", "status": Error}).Inc()
log.Printf("[ERROR] : %v SecurityLake. - %v\n", c.OutputType, err)
log.Printf("[ERROR] : %v SecurityLake - %v\n", c.OutputType, err)
// ctx currently not handled in main
// https://github.com/falcosecurity/falcosidekick/pull/390#discussion_r1081690326
return err
Expand All @@ -250,7 +250,7 @@ func (c *Client) processNextBatch() error {
earliest,
err,
)
log.Printf("[ERROR] : %v SecurityLake. - %v\n", c.OutputType, msg)
log.Printf("[ERROR] : %v SecurityLake - %v\n", c.OutputType, msg)
awslake.ReadOffset = &earliest
return err
}
Expand All @@ -260,7 +260,7 @@ func (c *Client) processNextBatch() error {
go c.CountMetric(Outputs, 1, []string{"output:awssecuritylake.", "status:error"})
c.Stats.AWSSecurityLake.Add(Error, 1)
c.PromStats.Outputs.With(map[string]string{"destination": "awssecuritylake.", "status": Error}).Inc()
log.Printf("[ERROR] : %v SecurityLake. - %v\n", c.OutputType, err)
log.Printf("[ERROR] : %v SecurityLake - %v\n", c.OutputType, err)
return err
}
}
Expand Down Expand Up @@ -290,7 +290,8 @@ func (c *Client) processNextBatch() error {
func (c *Client) writeParquet(uid string, records []memlog.Record) error {
fw, err := mem.NewMemFileWriter(uid+".parquet", func(name string, r io.Reader) error {
t := time.Now()
key := fmt.Sprintf("/%s/region=%s/accountId=%s/eventHour=%s/%s.parquet", c.Config.AWS.SecurityLake.Prefix, c.Config.AWS.SecurityLake.Region, c.Config.AWS.SecurityLake.AccountID, t.Format("2006010215"), uid)
key := fmt.Sprintf("/%s/region=%s/accountId=%s/eventDay=%s/%s.parquet", c.Config.AWS.SecurityLake.Prefix, c.Config.AWS.SecurityLake.Region, c.Config.AWS.SecurityLake.AccountID, t.Format("20060102"), uid)
fmt.Println(key)
ctx, cancelFn := context.WithTimeout(context.Background(), 10*time.Second)
defer cancelFn()
resp, err := s3.New(c.AWSSession).PutObjectWithContext(ctx, &s3.PutObjectInput{
Expand All @@ -301,42 +302,42 @@ func (c *Client) writeParquet(uid string, records []memlog.Record) error {
ACL: aws.String(s3.ObjectCannedACLBucketOwnerFullControl),
})
if err != nil {
log.Printf("[ERROR] : %v SecurityLake. - Upload parquet file %s.parquet Failed: %v\n", c.OutputType, uid, err)
log.Printf("[ERROR] : %v SecurityLake - Upload parquet file %s.parquet Failed: %v\n", c.OutputType, uid, err)
return err
}
if resp.SSECustomerAlgorithm != nil {
log.Printf("[INFO] : %v SecurityLake. - Upload parquet file %s.parquet OK (%v) (%v events) \n", c.OutputType, uid, *resp.SSECustomerKeyMD5, len(records))
log.Printf("[INFO] : %v SecurityLake - Upload parquet file %s.parquet OK (%v) (%v events) \n", c.OutputType, uid, *resp.SSECustomerKeyMD5, len(records))
} else {
log.Printf("[INFO] : %v SecurityLake. - Upload parquet file %s.parquet OK (%v events)\n", c.OutputType, uid, len(records))
log.Printf("[INFO] : %v SecurityLake - Upload parquet file %s.parquet OK (%v events)\n", c.OutputType, uid, len(records))
}
return nil
})
if err != nil {
log.Printf("[ERROR] : %v SecurityLake. - Can't create the parquet file %s.parquet: %v\n", c.OutputType, uid, err)
log.Printf("[ERROR] : %v SecurityLake - Can't create the parquet file %s.parquet: %v\n", c.OutputType, uid, err)
return err
}
pw, err := writer.NewParquetWriter(fw, new(OCSFSecurityFinding), 10)
if err != nil {
log.Printf("[ERROR] : %v SecurityLake. - Can't create the parquet writer: %v\n", c.OutputType, err)
log.Printf("[ERROR] : %v SecurityLake - Can't create the parquet writer: %v\n", c.OutputType, err)
return err
}
for _, i := range records {
var f types.FalcoPayload
if err := json.Unmarshal(i.Data, &f); err != nil {
log.Printf("[ERROR] : %v SecurityLake. - Unmarshalling error: %v\n", c.OutputType, err)
log.Printf("[ERROR] : %v SecurityLake - Unmarshalling error: %v\n", c.OutputType, err)
continue
}
o := NewOCSFSecurityFinding(f)
if err = pw.Write(o); err != nil {
log.Printf("[ERROR] : %v SecurityLake. - Parquet writer error: %v\n", c.OutputType, err)
log.Printf("[ERROR] : %v SecurityLake - Parquet writer error: %v\n", c.OutputType, err)
continue
}
}
if err = pw.WriteStop(); err != nil {
log.Printf("[ERROR] : %v SecurityLake. - Can't stop the parquet writer: %v\n", c.OutputType, err)
log.Printf("[ERROR] : %v SecurityLake - Can't stop the parquet writer: %v\n", c.OutputType, err)
}
if err = fw.Close(); err != nil {
log.Printf("[ERROR] : %v SecurityLake. - Can't close the parquet file %s.parquet: %v\n", c.OutputType, uid, err)
log.Printf("[ERROR] : %v SecurityLake - Can't close the parquet file %s.parquet: %v\n", c.OutputType, uid, err)
return err
}
return nil
Expand Down