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periodically ping client from server

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This commit is contained in:
Brad Rydzewski 2017-08-22 08:49:44 -07:00
parent 76ea999c01
commit 23a348b4f7
1 changed files with 13 additions and 0 deletions
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13
server/stream.go
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@ -224,6 +224,10 @@ func EventStreamSSE(c *gin.Context) {
return
}
// ping the client
io.WriteString(rw, ": ping\n\n")
flusher.Flush()
logrus.Debugf("user feed: connection opened")
user := session.User(c)
@ -269,6 +273,9 @@ func EventStreamSSE(c *gin.Context) {
return
case <-ctx.Done():
return
case <-time.After(time.Second * 30):
io.WriteString(rw, ": ping\n\n")
flusher.Flush()
case buf, ok := <-eventc:
if ok {
io.WriteString(rw, "data: ")
@ -294,6 +301,9 @@ func LogStreamSSE(c *gin.Context) {
return
}
io.WriteString(rw, ": ping\n\n")
flusher.Flush()
// repo := session.Repo(c)
//
// // parse the build number and job sequence number from
@ -388,6 +398,9 @@ func LogStreamSSE(c *gin.Context) {
return
case <-ctx.Done():
return
case <-time.After(time.Second * 30):
io.WriteString(rw, ": ping\n\n")
flusher.Flush()
case buf, ok := <-logc:
if ok {
if id > last {