X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/a3c7d9e03062e3246b0857fbae05f45d22e39169..2e727c5d2d000faa6f1d9a566dc59568f1b276fe:/lib/crunchrun/logging.go

diff --git a/lib/crunchrun/logging.go b/lib/crunchrun/logging.go
index d5de184e5c..76a55c4992 100644
--- a/lib/crunchrun/logging.go
+++ b/lib/crunchrun/logging.go
@@ -7,6 +7,7 @@ package crunchrun
 import (
 	"bufio"
 	"bytes"
+	"encoding/json"
 	"fmt"
 	"io"
 	"log"
@@ -335,7 +336,7 @@ func (arvlog *ArvLogWriter) rateLimit(line []byte, now time.Time) (bool, []byte)
 
 		arvlog.bytesLogged += lineSize
 		arvlog.logThrottleBytesSoFar += lineSize
-		arvlog.logThrottleLinesSoFar += 1
+		arvlog.logThrottleLinesSoFar++
 
 		if arvlog.bytesLogged > crunchLimitLogBytesPerJob {
 			message = fmt.Sprintf("%s Exceeded log limit %d bytes (crunch_limit_log_bytes_per_job). Log will be truncated.",
@@ -368,9 +369,8 @@ func (arvlog *ArvLogWriter) rateLimit(line []byte, now time.Time) (bool, []byte)
 		// instead of the log message that exceeded the limit.
 		message += " A complete log is still being written to Keep, and will be available when the job finishes."
 		return true, []byte(message)
-	} else {
-		return arvlog.logThrottleIsOpen, line
 	}
+	return arvlog.logThrottleIsOpen, line
 }
 
 // load the rate limit discovery config parameters
@@ -405,3 +405,53 @@ func loadLogThrottleParams(clnt IArvadosClient) {
 	loadDuration(&crunchLogUpdatePeriod, "crunchLogUpdatePeriod")
 
 }
+
+type filterKeepstoreErrorsOnly struct {
+	io.WriteCloser
+	buf []byte
+}
+
+func (f *filterKeepstoreErrorsOnly) Write(p []byte) (int, error) {
+	log.Printf("filterKeepstoreErrorsOnly: write %q", p)
+	f.buf = append(f.buf, p...)
+	start := 0
+	for i := len(f.buf) - len(p); i < len(f.buf); i++ {
+		if f.buf[i] == '\n' {
+			if f.check(f.buf[start:i]) {
+				_, err := f.WriteCloser.Write(f.buf[start : i+1])
+				if err != nil {
+					return 0, err
+				}
+			}
+			start = i + 1
+		}
+	}
+	if start > 0 {
+		copy(f.buf, f.buf[start:])
+		f.buf = f.buf[:len(f.buf)-start]
+	}
+	return len(p), nil
+}
+
+func (f *filterKeepstoreErrorsOnly) check(line []byte) bool {
+	if len(line) == 0 {
+		return false
+	}
+	if line[0] != '{' {
+		return true
+	}
+	var m map[string]interface{}
+	err := json.Unmarshal(line, &m)
+	if err != nil {
+		return true
+	}
+	if m["msg"] == "request" {
+		return false
+	}
+	if m["msg"] == "response" {
+		if code, _ := m["respStatusCode"].(float64); code >= 200 && code < 300 {
+			return false
+		}
+	}
+	return true
+}