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binwiederhier
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,69 @@ | ||
| package main | ||
|
|
||
| import ( | ||
| "bufio" | ||
| "context" | ||
| "fmt" | ||
| "net/http" | ||
| "os" | ||
| "time" | ||
| ) | ||
|
|
||
| func main() { | ||
| baseURL := "https://staging.ntfy.sh" | ||
| if len(os.Args) > 1 { | ||
| baseURL = os.Args[1] | ||
| } | ||
| for i := 0; i < 2000; i++ { | ||
| go subscribe(i, baseURL) | ||
| } | ||
| time.Sleep(5 * time.Second) | ||
| for i := 0; i < 2000; i++ { | ||
| go func(worker int) { | ||
| for { | ||
| poll(worker, baseURL) | ||
| } | ||
| }(i) | ||
| } | ||
| time.Sleep(time.Hour) | ||
| } | ||
|
|
||
| func subscribe(worker int, baseURL string) { | ||
| fmt.Printf("[subscribe] worker=%d STARTING\n", worker) | ||
| start := time.Now() | ||
| topic, ip := fmt.Sprintf("subtopic%d", worker), fmt.Sprintf("1.2.%d.%d", (worker/255)%255, worker%255) | ||
| req, _ := http.NewRequest("GET", fmt.Sprintf("%s/%s/json", baseURL, topic), nil) | ||
| req.Header.Set("X-Forwarded-For", ip) | ||
| resp, err := http.DefaultClient.Do(req) | ||
| if err != nil { | ||
| fmt.Printf("[subscribe] worker=%d time=%d error=%s\n", worker, time.Since(start).Milliseconds(), err.Error()) | ||
| return | ||
| } | ||
| defer resp.Body.Close() | ||
| scanner := bufio.NewScanner(resp.Body) | ||
| for scanner.Scan() { | ||
| // Do nothing | ||
| } | ||
| fmt.Printf("[subscribe] worker=%d status=%d time=%d EXITED\n", worker, resp.StatusCode, time.Since(start).Milliseconds()) | ||
| } | ||
|
|
||
| func poll(worker int, baseURL string) { | ||
| fmt.Printf("[poll] worker=%d STARTING\n", worker) | ||
| topic, ip := fmt.Sprintf("polltopic%d", worker), fmt.Sprintf("1.2.%d.%d", (worker/255)%255, worker%255) | ||
| start := time.Now() | ||
| ctx, cancel := context.WithTimeout(context.Background(), time.Second*2) | ||
| defer cancel() | ||
|
|
||
| //req, _ := http.NewRequestWithContext(ctx, "GET", fmt.Sprintf("https://staging.ntfy.sh/%s/json?poll=1&since=all", topic), nil) | ||
| req, _ := http.NewRequestWithContext(ctx, "GET", fmt.Sprintf("%s/%s/json?poll=1&since=all", baseURL, topic), nil) | ||
| req.Header.Set("X-Forwarded-For", ip) | ||
|
|
||
| resp, err := http.DefaultClient.Do(req) | ||
| if err != nil { | ||
| fmt.Printf("[poll] worker=%d time=%d status=- error=%s\n", worker, time.Since(start).Milliseconds(), err.Error()) | ||
| cancel() | ||
| return | ||
| } | ||
| defer resp.Body.Close() | ||
| fmt.Printf("[poll] worker=%d time=%d status=%s\n", worker, time.Since(start).Milliseconds(), resp.Status) | ||
| } |
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