4257581f55
- CRUD REST HTTP server - `/v1` HTTP server prefix - Retrocompatible with older routes (redirects to v1 or handles the requests directly) - DNS, Updater and Openvpn refactored to have a REST-like state with new methods to change their states synchronously - Openvpn, Unbound and Updater status, see #287
79 lines
1.8 KiB
Go
79 lines
1.8 KiB
Go
//nolint:dupl
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package server
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import (
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"encoding/json"
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"net/http"
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"strings"
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"github.com/qdm12/gluetun/internal/updater"
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"github.com/qdm12/golibs/logging"
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)
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func newUpdaterHandler(
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looper updater.Looper,
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logger logging.Logger) http.Handler {
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return &updaterHandler{
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looper: looper,
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logger: logger,
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}
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}
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type updaterHandler struct {
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looper updater.Looper
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logger logging.Logger
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}
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func (h *updaterHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
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r.RequestURI = strings.TrimPrefix(r.RequestURI, "/updater")
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switch r.RequestURI {
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case "/status":
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switch r.Method {
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case http.MethodGet:
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h.getStatus(w)
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case http.MethodPut:
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h.setStatus(w, r)
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default:
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http.Error(w, "", http.StatusNotFound)
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}
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default:
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http.Error(w, "", http.StatusNotFound)
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}
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}
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func (h *updaterHandler) getStatus(w http.ResponseWriter) {
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status := h.looper.GetStatus()
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encoder := json.NewEncoder(w)
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data := statusWrapper{Status: string(status)}
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if err := encoder.Encode(data); err != nil {
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h.logger.Warn(err)
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w.WriteHeader(http.StatusInternalServerError)
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return
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}
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}
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func (h *updaterHandler) setStatus(w http.ResponseWriter, r *http.Request) {
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decoder := json.NewDecoder(r.Body)
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var data statusWrapper
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if err := decoder.Decode(&data); err != nil {
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http.Error(w, err.Error(), http.StatusBadRequest)
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return
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}
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status, err := data.getStatus()
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if err != nil {
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http.Error(w, err.Error(), http.StatusBadRequest)
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return
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}
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outcome, err := h.looper.SetStatus(status)
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if err != nil {
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http.Error(w, err.Error(), http.StatusBadRequest)
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return
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}
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encoder := json.NewEncoder(w)
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if err := encoder.Encode(outcomeWrapper{Outcome: outcome}); err != nil {
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h.logger.Warn(err)
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http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
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return
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}
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}
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