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Docker: Add some more information why certain operations fail

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Change-Id: I7f561fbf089fff5ba0151f72789aad4c216b15fe
Reviewed-by: David Schulz <david.schulz@qt.io>
This commit is contained in:
hjk
2021-09-22 13:08:11 +02:00
parent 887ebc630d
commit 9c66b493e1
1 changed files with 24 additions and 23 deletions
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47
src/plugins/docker/dockerdevice.cpp
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@@ -819,31 +819,30 @@ void DockerDevicePrivate::startContainer()
dockerRun.addArgs({"--entrypoint", "/bin/sh", m_data.imageId});
LOG("RUNNING: " << dockerRun.toUserOutput());
QTC_ASSERT(!m_shell, delete m_shell);
m_shell = new QtcProcess(ProcessMode::Writer);
m_shell->setCommand(dockerRun);
connect(m_shell, &QtcProcess::finished, this, [this] {
QPointer<QtcProcess> shell = new QtcProcess(ProcessMode::Writer);
connect(shell, &QtcProcess::finished, this, [this, shell] {
LOG("\nSHELL FINISHED\n");
if (m_shell) {
const int exitCode = m_shell->exitCode();
LOG("RES: " << m_shell->result()
<< " EXIT CODE: " << exitCode
<< " STDOUT: " << m_shell->readAllStandardOutput()
<< " STDERR: " << m_shell->readAllStandardError());
// negative exit codes indicate problems like no docker daemon, missing permissions,
// no shell and seem to result in exit codes 125+
if (exitCode > 120) {
DockerPlugin::setGlobalDaemonState(false);
LOG("DOCKER DAEMON NOT RUNNING?");
MessageManager::writeFlashing(tr("Docker Daemon appears to be not running. "
"Verify daemon is up and running and reset the "
"docker daemon on the docker device settings page "
"or restart Qt Creator."));
}
QTC_ASSERT(shell, return);
const int exitCode = shell->exitCode();
LOG("RES: " << shell->result()
<< " EXIT CODE: " << exitCode
<< " STDOUT: " << shell->readAllStandardOutput()
<< " STDERR: " << shell->readAllStandardError());
// negative exit codes indicate problems like no docker daemon, missing permissions,
// no shell and seem to result in exit codes 125+
if (exitCode > 120) {
DockerPlugin::setGlobalDaemonState(false);
LOG("DOCKER DAEMON NOT RUNNING?");
MessageManager::writeFlashing(tr("Docker Daemon appears to be not running. "
"Verify daemon is up and running and reset the "
"docker daemon on the docker device settings page "
"or restart Qt Creator."));
}
m_container.clear();
});
QTC_ASSERT(!m_shell, delete m_shell);
m_shell = shell;
m_shell->setCommand(dockerRun);
m_shell->start();
m_shell->waitForStarted();
@@ -1611,9 +1610,11 @@ bool DockerDevicePrivate::runInContainer(const CommandLine &cmd) const
bool DockerDevicePrivate::runInShell(const CommandLine &cmd) const
{
if (!DockerPlugin::isDaemonRunning().value_or(false))
if (!QTC_GUARD(DockerPlugin::isDaemonRunning().value_or(false))) {
LOG("No daemon. Could not run " << cmd.toUserOutput());
return false;
QTC_ASSERT(m_shell, return false);
}
QTC_ASSERT(m_shell, LOG("No shell. Could not run " << cmd.toUserOutput()); return false);
QMutexLocker l(&m_shellMutex);
m_shell->readAllStandardOutput(); // clean possible left-overs
m_shell->write(cmd.toUserOutput().toUtf8() + "\necho $?\n");