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Docker: Guard m_fileAccess

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Change-Id: Ic7df2d44d39ba54b15ad24181bfcddcc13c6d02b
Reviewed-by: hjk <hjk@qt.io>
This commit is contained in:
Marcus Tillmanns
2024-07-09 06:32:47 +02:00
parent b507a0039f
commit b3db7c1095
1 changed files with 27 additions and 14 deletions
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41
src/plugins/docker/dockerdevice.cpp
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@@ -49,10 +49,11 @@
#include <utils/overridecursor.h>
#include <utils/pathlisteditor.h>
#include <utils/port.h>
#include <utils/qtcprocess.h>
#include <utils/processinterface.h>
#include <utils/qtcassert.h>
#include <utils/qtcprocess.h>
#include <utils/sortfiltermodel.h>
#include <utils/synchronizedvalue.h>
#include <utils/temporaryfile.h>
#include <utils/terminalhooks.h>
#include <utils/treemodel.h>
@@ -357,7 +358,7 @@ public:
std::optional<Environment> m_cachedEnviroment;
bool m_isShutdown = false;
std::unique_ptr<DeviceFileAccess> m_fileAccess;
SynchronizedValue<std::unique_ptr<DeviceFileAccess>> m_fileAccess;
};
class DockerProcessImpl : public ProcessInterface
@@ -594,19 +595,27 @@ DockerDevice::DockerDevice(std::unique_ptr<DockerDeviceSettings> deviceSettings)
, d(new DockerDevicePrivate(this))
{
setFileAccess([this]() -> DeviceFileAccess * {
if (!d->m_fileAccess) {
auto fileAccess = std::make_unique<DockerDeviceFileAccess>(d);
auto initResult = fileAccess->init(rootPath().withNewPath("/tmp/_qtc_cmdbridge"));
QTC_CHECK(initResult);
if (initResult) {
d->m_fileAccess = std::move(fileAccess);
return d->m_fileAccess.get();
}
if (DeviceFileAccess *fileAccess = d->m_fileAccess.readLocked()->get())
return fileAccess;
d->m_fileAccess = std::make_unique<DockerFallbackFileAccess>(rootPath());
SynchronizedValue<std::unique_ptr<DeviceFileAccess>>::unique_lock fileAccess
= d->m_fileAccess.writeLocked();
if (*fileAccess)
return fileAccess->get();
auto fAccess = std::make_unique<DockerDeviceFileAccess>(d);
expected_str<void> initResult = fAccess->init(
rootPath().withNewPath("/tmp/_qtc_cmdbridge"));
QTC_CHECK_EXPECTED(initResult);
if (initResult) {
*fileAccess = std::move(fAccess);
return fileAccess->get();
}
return d->m_fileAccess.get();
*fileAccess = std::make_unique<DockerFallbackFileAccess>(rootPath());
return fileAccess->get();
});
setDisplayType(Tr::tr("Docker"));
setOsType(OsTypeLinux);
setupId(IDevice::ManuallyAdded);
@@ -735,6 +744,10 @@ void DockerDevicePrivate::stopCurrentContainer()
if (!DockerApi::isDockerDaemonAvailable(false).value_or(false))
return;
auto fileAccess = m_fileAccess.writeLocked();
if (*fileAccess)
fileAccess->reset();
Process proc;
proc.setCommand({settings().dockerBinaryPath(), {"container", "stop", m_container}});
@@ -1071,8 +1084,8 @@ expected_str<void> DockerDevicePrivate::fetchSystemEnviroment()
if (m_cachedEnviroment)
return {};
if (m_fileAccess) {
m_cachedEnviroment = m_fileAccess->deviceEnvironment();
if (auto fileAccess = m_fileAccess.readLocked()->get()) {
m_cachedEnviroment = fileAccess->deviceEnvironment();
return {};
}