X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/2bef371e8429430942193fff02599ec51c081e70..0e2a467a923bd490f3e1dc4d8c00a9e2f29e59d4:/services/ws/event_source.go

diff --git a/services/ws/event_source.go b/services/ws/event_source.go
index cfb828b2a5..309dab7a40 100644
--- a/services/ws/event_source.go
+++ b/services/ws/event_source.go
@@ -8,7 +8,6 @@ import (
 	"context"
 	"database/sql"
 	"strconv"
-	"strings"
 	"sync"
 	"sync/atomic"
 	"time"
@@ -17,21 +16,6 @@ import (
 	"github.com/lib/pq"
 )
 
-type pgConfig map[string]string
-
-func (c pgConfig) ConnectionString() string {
-	s := ""
-	for k, v := range c {
-		s += k
-		s += "='"
-		s += strings.Replace(
-			strings.Replace(v, `\`, `\\`, -1),
-			`'`, `\'`, -1)
-		s += "' "
-	}
-	return s
-}
-
 type pgEventSource struct {
 	DataSource   string
 	MaxOpenConns int
@@ -288,7 +272,7 @@ func (sink *pgEventSink) Stop() {
 		// Ensure this sink cannot fill up and block the
 		// server-side queue (which otherwise could in turn
 		// block our mtx.Lock() here)
-		for _ = range sink.channel {
+		for range sink.channel {
 		}
 	}()
 	sink.source.mtx.Lock()