mirror of https://github.com/coder/coder.git
42 lines
861 B
Go
42 lines
861 B
Go
package httpmw
|
|
|
|
import (
|
|
"context"
|
|
"net/http"
|
|
"runtime/debug"
|
|
|
|
"cdr.dev/slog"
|
|
"github.com/coder/coder/coderd/httpapi"
|
|
"github.com/coder/coder/coderd/tracing"
|
|
)
|
|
|
|
func Recover(log slog.Logger) func(h http.Handler) http.Handler {
|
|
return func(h http.Handler) http.Handler {
|
|
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
|
defer func() {
|
|
r := recover()
|
|
if r != nil {
|
|
log.Warn(context.Background(),
|
|
"panic serving http request (recovered)",
|
|
slog.F("panic", r),
|
|
slog.F("stack", string(debug.Stack())),
|
|
)
|
|
|
|
var hijacked bool
|
|
if sw, ok := w.(*tracing.StatusWriter); ok {
|
|
hijacked = sw.Hijacked
|
|
}
|
|
|
|
// Only try to write errors on
|
|
// non-hijacked responses.
|
|
if !hijacked {
|
|
httpapi.InternalServerError(w, nil)
|
|
}
|
|
}
|
|
}()
|
|
|
|
h.ServeHTTP(w, r)
|
|
})
|
|
}
|
|
}
|