Skip to content

Add API endpoint to get amount of open connections #21

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 1 commit into
base: master
Choose a base branch
from
Open

Add API endpoint to get amount of open connections #21

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
16 changes: 16 additions & 0 deletions mjpeg-proxy.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -37,6 +37,7 @@ var (
frameTimeout time.Duration
stopDelay time.Duration
tcpSendBuffer int
pubSubs []PubSub
)

type configSource struct {
Expand All @@ -55,6 +56,7 @@ func startSource(source, username, password, proxyUrl string, digest bool, rate
}
pubSub := NewPubSub(proxyUrl, chunker)
pubSub.Start()
pubSubs = append(pubSubs, *pubSub)

fmt.Printf("chunker[%s]: serving from %s\n", proxyUrl, source)
http.Handle(proxyUrl, pubSub)
Expand Down Expand Up @@ -138,6 +140,19 @@ func listenAndServe(addr string) error {
return server.Serve(listener)
}

func infoEndpoint(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "application/json")

data := map[string]interface{}{}
connections := map[string]interface{}{}

for _, pubSub := range pubSubs {
connections[pubSub.id] = len(pubSub.subscribers)
}
data["connections"] = connections
json.NewEncoder(w).Encode(data)
}

func main() {
source := flag.String("source", "http://example.com/img.mjpg", "source uri")
username := flag.String("username", "", "source uri username")
Expand Down Expand Up @@ -169,6 +184,7 @@ func main() {
os.Exit(1)
}

http.HandleFunc("/api/info", infoEndpoint)
err = listenAndServe(*bind)
if err != nil {
fmt.Println("server:", err)
Expand Down