package raven import ( "errors" "fmt" "net" "net/http" "net/url" "runtime/debug" "strings" ) func NewHttp(req *http.Request) *Http { proto := "http" if req.TLS != nil || req.Header.Get("X-Forwarded-Proto") == "https" { proto = "https" } h := &Http{ Method: req.Method, Cookies: req.Header.Get("Cookie"), Query: sanitizeQuery(req.URL.Query()).Encode(), URL: proto + "://" + req.Host + req.URL.Path, Headers: make(map[string]string, len(req.Header)), } if addr, port, err := net.SplitHostPort(req.RemoteAddr); err == nil { h.Env = map[string]string{"REMOTE_ADDR": addr, "REMOTE_PORT": port} } for k, v := range req.Header { h.Headers[k] = strings.Join(v, ",") } return h } var querySecretFields = []string{"password", "passphrase", "passwd", "secret"} func sanitizeQuery(query url.Values) url.Values { for _, keyword := range querySecretFields { for field := range query { if strings.Contains(field, keyword) { query[field] = []string{"********"} } } } return query } // https://docs.getsentry.com/hosted/clientdev/interfaces/#context-interfaces type Http struct { // Required URL string `json:"url"` Method string `json:"method"` Query string `json:"query_string,omitempty"` // Optional Cookies string `json:"cookies,omitempty"` Headers map[string]string `json:"headers,omitempty"` Env map[string]string `json:"env,omitempty"` // Must be either a string or map[string]string Data interface{} `json:"data,omitempty"` } func (h *Http) Class() string { return "request" } // Recovery handler to wrap the stdlib net/http Mux. // Example: // http.HandleFunc("/", raven.RecoveryHandler(func(w http.ResponseWriter, r *http.Request) { // ... // })) func RecoveryHandler(handler func(http.ResponseWriter, *http.Request)) func(http.ResponseWriter, *http.Request) { return func(w http.ResponseWriter, r *http.Request) { defer func() { if rval := recover(); rval != nil { debug.PrintStack() rvalStr := fmt.Sprint(rval) packet := NewPacket(rvalStr, NewException(errors.New(rvalStr), NewStacktrace(2, 3, nil)), NewHttp(r)) Capture(packet, nil) w.WriteHeader(http.StatusInternalServerError) } }() handler(w, r) } }