/
inigo_announcement_server.go
59 lines (45 loc) · 1.18 KB
/
inigo_announcement_server.go
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package inigo_announcement_server
import (
"encoding/json"
"fmt"
"sync"
"net/http"
"net/http/httptest"
"code.cloudfoundry.org/inigo/helpers"
. "github.com/onsi/gomega"
)
var server *httptest.Server
var serverAddr string
func Start(externalAddress string) {
lock := &sync.RWMutex{}
registered := []string{}
server, serverAddr = helpers.Callback(externalAddress, func(w http.ResponseWriter, r *http.Request) {
switch r.URL.Path {
case "/announce":
lock.Lock()
registered = append(registered, r.URL.Query().Get("announcement"))
lock.Unlock()
case "/announcements":
lock.RLock()
json.NewEncoder(w).Encode(registered)
lock.RUnlock()
default:
w.WriteHeader(http.StatusNotFound)
}
})
}
func Stop() {
server.Close()
}
func AnnounceURL(announcement string) string {
return fmt.Sprintf("http://%s/announce?announcement=%s", serverAddr, announcement)
}
func Announcements() []string {
response, err := http.Get(fmt.Sprintf("http://%s/announcements", serverAddr))
Expect(err).NotTo(HaveOccurred())
defer response.Body.Close()
var responses []string
err = json.NewDecoder(response.Body).Decode(&responses)
Expect(err).NotTo(HaveOccurred())
return responses
}