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Merge pull request #6456 from nextcloud/feature/vfs-cfapi-detailed-error-message-for-leading-hash

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VFS. CfAPI. Provide detailed error message for leading '#' placeholder update failure.
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allexzander 2024-02-22 18:37:19 +01:00 committed by GitHub
commit 094947bfb1
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GPG key ID: B5690EEEBB952194
1 changed files with 30 additions and 8 deletions
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38
src/libsync/vfs/cfapi/cfapiwrapper.cpp
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@ -48,6 +48,24 @@ constexpr auto syncRootFlagsNoCfApiContextMenu = 2;
constexpr auto syncRootManagerRegKey = R"(SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\SyncRootManager)";
constexpr auto forbiddenLeadingCharacterInPath = "#";
QString createErrorMessageForPlaceholderUpdateAndCreate(const QString &path, const QString &originalErrorMessage)
{
const auto pathFromNativeSeparators = QDir::fromNativeSeparators(path);
if (!pathFromNativeSeparators.contains(QStringLiteral("/%1").arg(forbiddenLeadingCharacterInPath))) {
return originalErrorMessage;
}
const auto fileComponents = pathFromNativeSeparators.split("/");
for (const auto &fileComponent : fileComponents) {
if (fileComponent.startsWith(forbiddenLeadingCharacterInPath)) {
qCInfo(lcCfApiWrapper) << "Failed to create/update a placeholder for path \"" << pathFromNativeSeparators << "\" that has a leading '#'.";
return {(originalErrorMessage + QStringLiteral(": ") + QObject::tr("Paths beginning with '#' character are not supported in VFS mode."))};
}
}
return originalErrorMessage;
}
DWORD sizeToDWORD(size_t size)
{
return OCC::Utility::convertSizeToDWORD(size);
@ -297,8 +315,9 @@ OCC::Result<OCC::Vfs::ConvertToPlaceholderResult, QString> updatePlaceholderStat
nullptr, 0, CF_UPDATE_FLAG_MARK_IN_SYNC, nullptr, nullptr);
if (result != S_OK) {
qCWarning(lcCfApiWrapper) << "Couldn't update placeholder info for" << path << ":" << QString::fromWCharArray(_com_error(result).ErrorMessage()) << replacesPath;
return { "Couldn't update placeholder info" };
const auto errorMessage = createErrorMessageForPlaceholderUpdateAndCreate(path, "Couldn't update placeholder info");
qCWarning(lcCfApiWrapper) << errorMessage << path << ":" << QString::fromWCharArray(_com_error(result).ErrorMessage()) << replacesPath;
return errorMessage;
}
// Pin state tends to be lost on updates, so restore it every time
@ -827,8 +846,9 @@ OCC::Result<OCC::Vfs::ConvertToPlaceholderResult, QString> OCC::CfApiWrapper::de
nullptr);
if (result != S_OK) {
qCWarning(lcCfApiWrapper) << "Couldn't update placeholder info for" << path << ":" << QString::fromWCharArray(_com_error(result).ErrorMessage());
return {"Couldn't update placeholder info"};
const auto errorMessage = createErrorMessageForPlaceholderUpdateAndCreate(path, "Couldn't update placeholder info");
qCWarning(lcCfApiWrapper) << errorMessage << path << ":" << QString::fromWCharArray(_com_error(result).ErrorMessage());
return errorMessage;
}
} else {
const qint64 result = CfConvertToPlaceholder(handleForPath(path).get(),
@ -839,8 +859,9 @@ OCC::Result<OCC::Vfs::ConvertToPlaceholderResult, QString> OCC::CfApiWrapper::de
nullptr);
if (result != S_OK) {
qCWarning(lcCfApiWrapper) << "Couldn't convert to placeholder" << path << ":" << QString::fromWCharArray(_com_error(result).ErrorMessage());
return {"Couldn't convert to placeholder"};
const auto errorMessage = createErrorMessageForPlaceholderUpdateAndCreate(path, "Couldn't convert to placeholder");
qCWarning(lcCfApiWrapper) << errorMessage << path << ":" << QString::fromWCharArray(_com_error(result).ErrorMessage());
return errorMessage;
}
}
@ -857,8 +878,9 @@ OCC::Result<OCC::Vfs::ConvertToPlaceholderResult, QString> OCC::CfApiWrapper::co
const qint64 result = CfConvertToPlaceholder(handleForPath(path).get(), fileIdentity.data(), sizeToDWORD(fileIdentitySize), CF_CONVERT_FLAG_MARK_IN_SYNC, nullptr, nullptr);
Q_ASSERT(result == S_OK);
if (result != S_OK) {
qCCritical(lcCfApiWrapper) << "Couldn't convert to placeholder" << path << ":" << QString::fromWCharArray(_com_error(result).ErrorMessage());
return { "Couldn't convert to placeholder" };
const auto errorMessage = createErrorMessageForPlaceholderUpdateAndCreate(path, "Couldn't convert to placeholder");
qCWarning(lcCfApiWrapper) << errorMessage << path << ":" << QString::fromWCharArray(_com_error(result).ErrorMessage());
return errorMessage;
}
const auto originalInfo = findPlaceholderInfo(replacesPath);