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Merge pull request #59 from maximbaz/add-health-endpoint

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Add /health endpoint
This commit is contained in:
Martin Polden 2018-08-14 20:27:32 +02:00 committed by GitHub
commit 3497e6e28a
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2 changed files with 10 additions and 0 deletions
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9
http/http.go
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@ -159,6 +159,12 @@ func (s *Server) JSONHandler(w http.ResponseWriter, r *http.Request) *appError {
return nil return nil
} }
func (s *Server) HealthHandler(w http.ResponseWriter, r *http.Request) *appError {
w.Header().Set("Content-Type", jsonMediaType)
w.Write([]byte(`{"status":"OK"}`))
return nil
}
func (s *Server) PortHandler(w http.ResponseWriter, r *http.Request) *appError { func (s *Server) PortHandler(w http.ResponseWriter, r *http.Request) *appError {
response, err := s.newPortResponse(r) response, err := s.newPortResponse(r)
if err != nil { if err != nil {
@ -247,6 +253,9 @@ func (fn appHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
func (s *Server) Handler() http.Handler { func (s *Server) Handler() http.Handler {
r := NewRouter() r := NewRouter()
// Health
r.Route("GET", "/health", s.HealthHandler)
// JSON // JSON
r.Route("GET", "/", s.JSONHandler).Header("Accept", jsonMediaType) r.Route("GET", "/", s.JSONHandler).Header("Accept", jsonMediaType)
r.Route("GET", "/json", s.JSONHandler) r.Route("GET", "/json", s.JSONHandler)

1
http/http_test.go
View File

@ -131,6 +131,7 @@ func TestJSONHandlers(t *testing.T) {
{s.URL + "/port/65356", `{"error":"Invalid port: 65356"}`, 400}, {s.URL + "/port/65356", `{"error":"Invalid port: 65356"}`, 400},
{s.URL + "/port/31337", `{"ip":"127.0.0.1","port":31337,"reachable":true}`, 200}, {s.URL + "/port/31337", `{"ip":"127.0.0.1","port":31337,"reachable":true}`, 200},
{s.URL + "/foo", `{"error":"404 page not found"}`, 404}, {s.URL + "/foo", `{"error":"404 page not found"}`, 404},
{s.URL + "/health", `{"status":"OK"}`, 200},
} }
for _, tt := range tests { for _, tt := range tests {