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Docker: Convert isValidMountInfo to expected

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Change-Id: I582939990f85c1dc3eed474b3bac0e6b4efe3367
Reviewed-by: hjk <hjk@qt.io>
This commit is contained in:
Marcus Tillmanns
2022-12-01 10:24:42 +01:00
parent 2cfc981860
commit f0540f8392
1 changed files with 26 additions and 10 deletions
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36
src/plugins/docker/dockerdevice.cpp
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@@ -34,6 +34,7 @@
#include <utils/devicefileaccess.h>
#include <utils/deviceshell.h>
#include <utils/environment.h>
#include <utils/expected.h>
#include <utils/fileutils.h>
#include <utils/hostosinfo.h>
#include <utils/infolabel.h>
@@ -542,23 +543,37 @@ QStringList toMountArg(const DockerDevicePrivate::TemporaryMountInfo &mi)
return QStringList{"--mount", mountArg};
}
bool isValidMountInfo(const DockerDevicePrivate::TemporaryMountInfo &mi)
expected_str<void> isValidMountInfo(const DockerDevicePrivate::TemporaryMountInfo &mi)
{
if (mi.path.needsDevice())
return false;
return make_unexpected(QString("Path \"%1\" is not local").arg(mi.path.toUserOutput()));
if (mi.path.isEmpty() || mi.containerPath.isEmpty())
return false;
if (!mi.path.isAbsolutePath() || !mi.containerPath.isAbsolutePath())
return false;
if (mi.path.isEmpty() && mi.containerPath.isEmpty())
return make_unexpected(QString("Both paths are empty"));
if (mi.path.isEmpty()) {
return make_unexpected(QString("Local path is empty, container path is \"%1\"")
.arg(mi.containerPath.toUserOutput()));
}
if (mi.containerPath.isEmpty()) {
return make_unexpected(
QString("Container path is empty, local path is \"%1\"").arg(mi.path.toUserOutput()));
}
if (!mi.path.isAbsolutePath() || !mi.containerPath.isAbsolutePath()) {
return make_unexpected(QString("Path \"%1\" or \"%2\" is not absolute")
.arg(mi.path.toUserOutput())
.arg(mi.containerPath.toUserOutput()));
}
if (mi.containerPath.isRootPath())
return false;
return make_unexpected(QString("Path \"%1\" is root").arg(mi.containerPath.toUserOutput()));
if (!mi.path.exists())
return false;
return make_unexpected(QString("Path \"%1\" does not exist").arg(mi.path.toUserOutput()));
return true;
return {};
}
QStringList DockerDevicePrivate::createMountArgs() const
@@ -1098,7 +1113,8 @@ bool DockerDevicePrivate::addTemporaryMount(const FilePath &path, const FilePath
const TemporaryMountInfo newMount{path, containerPath};
QTC_ASSERT(isValidMountInfo(newMount), return false);
const expected_str<void> result = isValidMountInfo(newMount);
QTC_ASSERT_EXPECTED(result, return false);
qCDebug(dockerDeviceLog) << "Adding temporary mount:" << path;
m_temporaryMounts.append(newMount);