AdGuardHome/internal/dhcpd/http_windows.go
Eugene Burkov fffa656758 Pull request: 4722 dhcp http panic
Merge in DNS/adguard-home from 4722-dhcp-http-panic to master

Updates #4722.

Squashed commit of the following:

commit 8a8db48c3bd4f6bb7fabe65b5b7b162f0986fc76
Merge: 39b344f9 b74b92fc
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Tue Sep 13 20:11:23 2022 +0300

    Merge branch 'master' into 4722-dhcp-http-panic

commit 39b344f97180af17ab22041e5655a27bcc99c29e
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Tue Sep 13 18:33:56 2022 +0300

    dhcpd: imp code, fmt

commit a36d70d2c25791b2e657e21d6f4681b33497f0cd
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Tue Sep 13 17:38:17 2022 +0300

    dhcpd: imp names, docs

commit 600d63da7af62de5cb52fc7670ef28c9f4fe95a7
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Tue Sep 13 17:36:17 2022 +0300

    dhcpd: rename files, imp tags

commit 44f5507649db8536a07c4c21c8ad6e4a60ba3f43
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Tue Sep 13 16:40:26 2022 +0300

    dhcpd: add mock

commit cfc3cfb714705067d3aa71a7cb5df4245e091cfd
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Tue Sep 13 16:15:27 2022 +0300

    all: use ptr instead of value

commit ec526c2cf22df3470641296cfc402113c23c3f9b
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Tue Sep 13 14:57:10 2022 +0300

    all: log changes

commit 0eca09f4c72bbdc73a2334c839d7781847ba3962
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Tue Sep 13 14:50:32 2022 +0300

    dhcpd: let v4 be unconfigured

commit 59636e9ff48aea989d7bdfd216b37899b57137d2
Merge: 9238ca0a bc1503af
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Tue Sep 13 14:50:17 2022 +0300

    Merge branch 'master' into 4722-dhcp-http-panic

commit 9238ca0a1e190ddc344f01959f474932809f086a
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Wed Sep 7 18:28:56 2022 +0300

    dhcpd: imp conf

commit 5f801c9be96c2fa735a50373495d8c6ca2914f32
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Tue Sep 6 16:31:13 2022 +0300

    dhcpd: hide behind iface

commit a95c2741a7e3e5bfe8775bf937a3709217b76da0
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Wed Aug 31 16:24:02 2022 +0300

    dhcpd: separate os files
2022-09-13 23:45:35 +03:00

55 lines
2.1 KiB
Go

//go:build windows
package dhcpd
import (
"encoding/json"
"net/http"
"github.com/AdguardTeam/AdGuardHome/internal/aghos"
"github.com/AdguardTeam/golibs/log"
)
// jsonError is a generic JSON error response.
//
// TODO(a.garipov): Merge together with the implementations in .../home and
// other packages after refactoring the web handler registering.
type jsonError struct {
// Message is the error message, an opaque string.
Message string `json:"message"`
}
// notImplemented is a handler that replies to any request with an HTTP 501 Not
// Implemented status and a JSON error with the provided message msg.
//
// TODO(a.garipov): Either take the logger from the server after we've
// refactored logging or make this not a method of *Server.
func (s *server) notImplemented(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "application/json")
w.WriteHeader(http.StatusNotImplemented)
err := json.NewEncoder(w).Encode(&jsonError{
Message: aghos.Unsupported("dhcp").Error(),
})
if err != nil {
log.Debug("writing 501 json response: %s", err)
}
}
// registerHandlers sets the handlers for DHCP HTTP API that always respond with
// an HTTP 501, since DHCP server doesn't work on Windows yet.
//
// TODO(a.garipov): This needs refactoring. We shouldn't even try and
// initialize a DHCP server on Windows, but there are currently too many
// interconnected parts--such as HTTP handlers and frontend--to make that work
// properly.
func (s *server) registerHandlers() {
s.conf.HTTPRegister(http.MethodGet, "/control/dhcp/status", s.notImplemented)
s.conf.HTTPRegister(http.MethodGet, "/control/dhcp/interfaces", s.notImplemented)
s.conf.HTTPRegister(http.MethodPost, "/control/dhcp/set_config", s.notImplemented)
s.conf.HTTPRegister(http.MethodPost, "/control/dhcp/find_active_dhcp", s.notImplemented)
s.conf.HTTPRegister(http.MethodPost, "/control/dhcp/add_static_lease", s.notImplemented)
s.conf.HTTPRegister(http.MethodPost, "/control/dhcp/remove_static_lease", s.notImplemented)
s.conf.HTTPRegister(http.MethodPost, "/control/dhcp/reset", s.notImplemented)
s.conf.HTTPRegister(http.MethodPost, "/control/dhcp/reset_leases", s.notImplemented)
}