diff options
Diffstat (limited to 'lib/jobs/basejob.cpp')
-rw-r--r-- | lib/jobs/basejob.cpp | 135 |
1 files changed, 74 insertions, 61 deletions
diff --git a/lib/jobs/basejob.cpp b/lib/jobs/basejob.cpp index f3ba00b5..621762be 100644 --- a/lib/jobs/basejob.cpp +++ b/lib/jobs/basejob.cpp @@ -77,6 +77,8 @@ public: QByteArray rawResponse; QUrl errorUrl; //< May contain a URL to help with some errors + LoggingCategory logCat = JOBS; + QTimer timer; QTimer retryTimer; @@ -86,7 +88,12 @@ public: int maxRetries = errorStrategy.size(); int retriesTaken = 0; - LoggingCategory logCat = JOBS; + QString urlForLog() const + { + return reply + ? reply->url().toString(QUrl::RemoveQuery) + : makeRequestUrl(connection->baseUrl(), apiEndpoint).toString(); + } }; BaseJob::BaseJob(HttpVerb verb, const QString& name, const QString& endpoint, @@ -112,7 +119,7 @@ BaseJob::~BaseJob() QUrl BaseJob::requestUrl() const { - return d->reply ? d->reply->request().url() : QUrl(); + return d->reply ? d->reply->url() : QUrl(); } bool BaseJob::isBackground() const @@ -193,17 +200,13 @@ void BaseJob::Private::sendRequest(bool inBackground) req.setRawHeader("Authorization", QByteArray("Bearer ") + connection->accessToken()); req.setAttribute(QNetworkRequest::BackgroundRequestAttribute, inBackground); -#if (QT_VERSION >= QT_VERSION_CHECK(5, 6, 0)) req.setAttribute(QNetworkRequest::FollowRedirectsAttribute, true); req.setMaximumRedirectsAllowed(10); -#endif req.setAttribute(QNetworkRequest::HttpPipeliningAllowedAttribute, true); -#if QT_VERSION >= QT_VERSION_CHECK(5, 9, 0) - // some sources claim that there are issues with QT 5.8 req.setAttribute(QNetworkRequest::HTTP2AllowedAttribute, true); -#endif for (auto it = requestHeaders.cbegin(); it != requestHeaders.cend(); ++it) req.setRawHeader(it.key(), it.value()); + switch (verb) { case HttpVerb::Get: reply.reset(connection->nam()->get(req)); @@ -318,6 +321,47 @@ bool checkContentType(const QByteArray& type, const QByteArrayList& patterns) return false; } +BaseJob::Status BaseJob::Status::fromHttpCode(int httpCode, QString msg) +{ + // clang-format off + return { [httpCode]() -> StatusCode { + if (httpCode / 10 == 41) // 41x errors + return httpCode == 410 ? IncorrectRequestError : NotFoundError; + switch (httpCode) { + case 401: case 403: case 407: + return ContentAccessError; + case 404: + return NotFoundError; + case 400: case 405: case 406: case 426: case 428: case 505: + case 494: // Unofficial nginx "Request header too large" + case 497: // Unofficial nginx "HTTP request sent to HTTPS port" + return IncorrectRequestError; + case 429: + return TooManyRequestsError; + case 501: case 510: + return RequestNotImplementedError; + case 511: + return NetworkAuthRequiredError; + default: + return NetworkError; + } + }(), std::move(msg) }; + // clang-format on +} + +QDebug BaseJob::Status::dumpToLog(QDebug dbg) const +{ + QDebugStateSaver _s(dbg); + dbg.noquote().nospace(); + if (auto* const k = QMetaEnum::fromType<StatusCode>().valueToKey(code)) { + const QByteArray b = k; + dbg << b.mid(b.lastIndexOf(':')); + } else + dbg << code; + return dbg << ": " << message; + +} + BaseJob::Status BaseJob::doCheckReply(QNetworkReply* reply) const { // QNetworkReply error codes seem to be flawed when it comes to HTTP; @@ -327,62 +371,30 @@ BaseJob::Status BaseJob::doCheckReply(QNetworkReply* reply) const const auto httpCodeHeader = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute); if (!httpCodeHeader.isValid()) { - qCWarning(d->logCat) << this << "didn't get valid HTTP headers"; + qCWarning(d->logCat) << "No valid HTTP headers from" << d->urlForLog(); return { NetworkError, reply->errorString() }; } - const QString replyState = reply->isRunning() - ? QStringLiteral("(tentative)") - : QStringLiteral("(final)"); - const auto urlString = '|' + d->reply->url().toDisplayString(); const auto httpCode = httpCodeHeader.toInt(); - const auto reason = - reply->attribute(QNetworkRequest::HttpReasonPhraseAttribute).toString(); if (httpCode / 100 == 2) // 2xx { - qCDebug(d->logCat).noquote().nospace() << this << urlString; - qCDebug(d->logCat).noquote() << " " << httpCode << reason << replyState; + if (reply->isFinished()) + qCInfo(d->logCat) << httpCode << "<-" << d->urlForLog(); if (!checkContentType(reply->rawHeader("Content-Type"), d->expectedContentTypes)) return { UnexpectedResponseTypeWarning, "Unexpected content type of the response" }; return NoError; } + if (reply->isFinished()) + qCWarning(d->logCat) << httpCode << "<-" << d->urlForLog(); - qCWarning(d->logCat).noquote().nospace() << this << urlString; - qCWarning(d->logCat).noquote() << " " << httpCode << reason << replyState; - return { [httpCode]() -> StatusCode { - if (httpCode / 10 == 41) - return httpCode == 410 ? IncorrectRequestError - : NotFoundError; - switch (httpCode) { - case 401: - case 403: - case 407: - return ContentAccessError; - case 404: - return NotFoundError; - case 400: - case 405: - case 406: - case 426: - case 428: - case 505: - case 494: // Unofficial nginx "Request header too large" - case 497: // Unofficial nginx "HTTP request sent to HTTPS port" - return IncorrectRequestError; - case 429: - return TooManyRequestsError; - case 501: - case 510: - return RequestNotImplementedError; - case 511: - return NetworkAuthRequiredError; - default: - return NetworkError; - } - }(), - reply->errorString() }; + auto message = reply->errorString(); + if (message.isEmpty()) + message = reply->attribute(QNetworkRequest::HttpReasonPhraseAttribute) + .toString(); + + return Status::fromHttpCode(httpCode, message); } BaseJob::Status BaseJob::parseReply(QNetworkReply* reply) @@ -398,7 +410,7 @@ BaseJob::Status BaseJob::parseReply(QNetworkReply* reply) BaseJob::Status BaseJob::parseJson(const QJsonDocument&) { return Success; } -BaseJob::Status BaseJob::parseError(QNetworkReply* reply, +BaseJob::Status BaseJob::parseError(QNetworkReply* /*reply*/, const QJsonObject& errorJson) { const auto errCode = errorJson.value("errcode"_ls).toString(); @@ -441,7 +453,7 @@ BaseJob::Status BaseJob::parseError(QNetworkReply* reply, void BaseJob::stop() { - // This method is used to semi-finalise the job before retrying; so + // This method is (also) used to semi-finalise the job before retrying; so // stop the timeout timer but keep the retry timer running. d->timer.stop(); if (d->reply) { @@ -449,7 +461,7 @@ void BaseJob::stop() if (d->reply->isRunning()) { qCWarning(d->logCat) << this << "stopped without ready network reply"; - d->reply->abort(); + d->reply->abort(); // Keep the reply object in case clients need it } } else qCWarning(d->logCat) << this << "stopped with empty network reply"; @@ -474,10 +486,10 @@ void BaseJob::finishJob() return; } - // Notify those interested in any completion of the job (including killing) + // Notify those interested in any completion of the job including abandon() emit finished(this); - emit result(this); + emit result(this); // abandon() doesn't emit this if (error()) emit failure(this); else @@ -582,21 +594,22 @@ void BaseJob::setStatus(Status s) { // The crash that led to this code has been reported in // https://github.com/quotient-im/Quaternion/issues/566 - basically, - // when cleaning up childrent of a deleted Connection, there's a chance + // when cleaning up children of a deleted Connection, there's a chance // of pending jobs being abandoned, calling setStatus(Abandoned). // There's nothing wrong with this; however, the safety check for // cleartext access tokens below uses d->connection - which is a dangling // pointer. // To alleviate that, a stricter condition is applied, that for Abandoned // and to-be-Abandoned jobs the status message will be disregarded entirely. - // For 0.6 we might rectify the situation by making d->connection - // a QPointer<> (and derive ConnectionData from QObject, respectively). - if (d->status.code == Abandoned || s.code == Abandoned) - s.message.clear(); - + // We could rectify the situation by making d->connection a QPointer<> + // (and deriving ConnectionData from QObject, respectively) but it's + // a too edge case for the hassle. if (d->status == s) return; + if (d->status.code == Abandoned || s.code == Abandoned) + s.message.clear(); + if (!s.message.isEmpty() && d->connection && !d->connection->accessToken().isEmpty()) s.message.replace(d->connection->accessToken(), "(REDACTED)"); |