GoToSocial/internal/httpclient/validate.go

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// GoToSocial
// Copyright (C) GoToSocial Authors admin@gotosocial.org
// SPDX-License-Identifier: AGPL-3.0-or-later
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package httpclient
import (
"fmt"
"net/http"
"strings"
"golang.org/x/net/http/httpguts"
)
// ValidateRequest performs the same request validation logic found in the default
// net/http.Transport{}.roundTrip() function, but pulls it out into this separate
// function allowing validation errors to be wrapped under a single error type.
func ValidateRequest(r *http.Request) error {
switch {
case r.URL == nil:
return fmt.Errorf("%w: nil url", ErrInvalidRequest)
case r.Header == nil:
return fmt.Errorf("%w: nil header", ErrInvalidRequest)
case r.URL.Host == "":
return fmt.Errorf("%w: empty url host", ErrInvalidRequest)
case r.URL.Scheme != "http" && r.URL.Scheme != "https":
return fmt.Errorf("%w: unsupported protocol %q", ErrInvalidRequest, r.URL.Scheme)
[performance] massively improved ActivityPub delivery worker efficiency (#2812) * add delivery worker type that pulls from queue to httpclient package * finish up some code commenting, bodge a vendored activity library change, integrate the deliverypool changes into transportcontroller * hook up queue deletion logic * support deleting queued http requests by target ID * don't index APRequest by hostname in the queue * use gorun * use the original context's values when wrapping msg type as delivery{} * actually log in the AP delivery worker ... * add uncommitted changes * use errors.AsV2() * use errorsv2.AsV2() * finish adding some code comments, add bad host handling to delivery workers * slightly tweak deliveryworkerpool API, use advanced sender multiplier * remove PopCtx() method, let others instead rely on Wait() * shuffle things around to move delivery stuff into transport/ subpkg * remove dead code * formatting * validate request before queueing for delivery * finish adding code comments, fix up backoff code * finish adding more code comments * clamp minimum no. senders to 1 * add start/stop logging to delivery worker, some slight changes * remove double logging * use worker ptrs * expose the embedded log fields in httpclient.Request{} * ensure request context values are preserved when updating ctx * add delivery worker tests * fix linter issues * ensure delivery worker gets inited in testrig * fix tests to delivering messages to check worker delivery queue * update error type to use ptr instead of value receiver * fix test calling Workers{}.Start() instead of testrig.StartWorkers() * update docs for advanced-sender-multiplier * update to the latest activity library version * add comment about not using httptest.Server{}
2024-04-11 11:45:35 +02:00
case strings.IndexFunc(r.Method, isNotTokenRune) != -1:
return fmt.Errorf("%w: invalid method %q", ErrInvalidRequest, r.Method)
}
for key, values := range r.Header {
// Check field key name is valid
if !httpguts.ValidHeaderFieldName(key) {
return fmt.Errorf("%w: invalid header field name %q", ErrInvalidRequest, key)
}
// Check each field value is valid
for i := 0; i < len(values); i++ {
if !httpguts.ValidHeaderFieldValue(values[i]) {
return fmt.Errorf("%w: invalid header field value %q", ErrInvalidRequest, values[i])
}
}
}
// ps. kim wrote this
return nil
}
[performance] massively improved ActivityPub delivery worker efficiency (#2812) * add delivery worker type that pulls from queue to httpclient package * finish up some code commenting, bodge a vendored activity library change, integrate the deliverypool changes into transportcontroller * hook up queue deletion logic * support deleting queued http requests by target ID * don't index APRequest by hostname in the queue * use gorun * use the original context's values when wrapping msg type as delivery{} * actually log in the AP delivery worker ... * add uncommitted changes * use errors.AsV2() * use errorsv2.AsV2() * finish adding some code comments, add bad host handling to delivery workers * slightly tweak deliveryworkerpool API, use advanced sender multiplier * remove PopCtx() method, let others instead rely on Wait() * shuffle things around to move delivery stuff into transport/ subpkg * remove dead code * formatting * validate request before queueing for delivery * finish adding code comments, fix up backoff code * finish adding more code comments * clamp minimum no. senders to 1 * add start/stop logging to delivery worker, some slight changes * remove double logging * use worker ptrs * expose the embedded log fields in httpclient.Request{} * ensure request context values are preserved when updating ctx * add delivery worker tests * fix linter issues * ensure delivery worker gets inited in testrig * fix tests to delivering messages to check worker delivery queue * update error type to use ptr instead of value receiver * fix test calling Workers{}.Start() instead of testrig.StartWorkers() * update docs for advanced-sender-multiplier * update to the latest activity library version * add comment about not using httptest.Server{}
2024-04-11 11:45:35 +02:00
// isNotTokenRune wraps IsTokenRune to inverse result.
func isNotTokenRune(r rune) bool {
return !httpguts.IsTokenRune(r)
}