def test_workflow_thread_cancel_external(self):
with TestAreaContext(
"python/job_queue/workflow_runner_external") as work_area:
WorkflowCommon.createWaitJob()
joblist = WorkflowJoblist()
self.assertTrue(joblist.addJobFromFile("WAIT",
"external_wait_job"))
self.assertTrue("WAIT" in joblist)
workflow = Workflow("wait_workflow", joblist)
self.assertEqual(len(workflow), 3)
workflow_runner = WorkflowRunner(workflow,
ert=None,
context=SubstitutionList())
self.assertFalse(workflow_runner.isRunning())
with workflow_runner:
wait_until(
lambda: self.assertTrue(workflow_runner.isRunning()))
wait_until(lambda: self.assertFileExists("wait_started_0"))
wait_until(lambda: self.assertFileExists("wait_finished_0"))
wait_until(lambda: self.assertFileExists("wait_started_1"))
workflow_runner.cancel()
self.assertTrue(workflow_runner.isCancelled())
self.assertFileDoesNotExist("wait_finished_1")
self.assertFileDoesNotExist("wait_started_2")
self.assertFileDoesNotExist("wait_cancelled_2")
self.assertFileDoesNotExist("wait_finished_2")
def test_workflow_thread_cancel_ert_script(self):
with TestAreaContext(
"python/job_queue/workflow_runner_ert_script") as work_area:
WorkflowCommon.createWaitJob()
joblist = WorkflowJoblist()
self.assertTrue(joblist.addJobFromFile("WAIT", "wait_job"))
self.assertTrue("WAIT" in joblist)
workflow = Workflow("wait_workflow", joblist)
self.assertEqual(len(workflow), 3)
workflow_runner = WorkflowRunner(workflow)
self.assertFalse(workflow_runner.isRunning())
workflow_runner.run()
self.assertIsNone(workflow_runner.workflowResult())
time.sleep(1) # wait for workflow to start
self.assertTrue(workflow_runner.isRunning())
self.assertFileExists("wait_started_0")
time.sleep(1) # wait for first job to finish
workflow_runner.cancel()
time.sleep(1) # wait for cancel to take effect
self.assertFileExists("wait_finished_0")
self.assertFileExists("wait_started_1")
self.assertFileExists("wait_cancelled_1")
self.assertFileDoesNotExist("wait_finished_1")
self.assertTrue(workflow_runner.isCancelled())
workflow_runner.wait() # wait for runner to complete
self.assertFileDoesNotExist("wait_started_2")
self.assertFileDoesNotExist("wait_cancelled_2")
self.assertFileDoesNotExist("wait_finished_2")
def test_workflow_thread_cancel_ert_script(self):
with TestAreaContext("python/job_queue/workflow_runner_ert_script"):
WorkflowCommon.createWaitJob()
joblist = WorkflowJoblist()
self.assertTrue(joblist.addJobFromFile("WAIT", "wait_job"))
self.assertTrue("WAIT" in joblist)
workflow = Workflow("wait_workflow", joblist)
self.assertEqual(len(workflow), 3)
workflow_runner = WorkflowRunner(workflow)
self.assertFalse(workflow_runner.isRunning())
with workflow_runner:
self.assertIsNone(workflow_runner.workflowResult())
wait_until(lambda: self.assertTrue(workflow_runner.isRunning()))
wait_until(lambda: self.assertFileExists("wait_started_0"))
wait_until(lambda: self.assertFileExists("wait_finished_0"))
wait_until(lambda: self.assertFileExists("wait_started_1"))
workflow_runner.cancel()
wait_until(lambda: self.assertFileExists("wait_cancelled_1"))
self.assertTrue(workflow_runner.isCancelled())
self.assertFileDoesNotExist("wait_finished_1")
self.assertFileDoesNotExist("wait_started_2")
self.assertFileDoesNotExist("wait_cancelled_2")
self.assertFileDoesNotExist("wait_finished_2")
class RunWorkflowWidget(QWidget):
workflowSucceeded = Signal(list)
workflowFailed = Signal()
workflowKilled = Signal()
def __init__(self, ert):
self.ert = ert
QWidget.__init__(self)
layout = QHBoxLayout()
layout.addSpacing(10)
self._workflow_combo = QComboBox()
addHelpToWidget(self._workflow_combo, "run/workflow")
self._workflow_combo.addItems(
sorted(ert.getWorkflowList().getWorkflowNames(), key=str.lower))
layout.addWidget(QLabel("Select Workflow:"), 0, Qt.AlignVCenter)
layout.addWidget(self._workflow_combo, 0, Qt.AlignVCenter)
# simulation_mode_layout.addStretch()
layout.addSpacing(20)
self.run_button = QToolButton()
self.run_button.setIconSize(QSize(32, 32))
self.run_button.setText("Start Workflow")
self.run_button.setIcon(resourceIcon("play_circle.svg"))
self.run_button.clicked.connect(self.startWorkflow)
self.run_button.setToolButtonStyle(Qt.ToolButtonTextBesideIcon)
layout.addWidget(self.run_button)
layout.addStretch(1)
self.setLayout(layout)
self._running_workflow_dialog = None
self.workflowSucceeded.connect(self.workflowFinished)
self.workflowFailed.connect(self.workflowFinishedWithFail)
self.workflowKilled.connect(self.workflowStoppedByUser)
self._workflow_runner = None
""":type: WorkflowRunner"""
def createSpinWidget(self):
widget = QWidget()
layout = QHBoxLayout()
size = 64
spin_movie = resourceMovie("loading.gif")
spin_movie.setSpeed(60)
spin_movie.setScaledSize(QSize(size, size))
spin_movie.start()
processing_animation = QLabel()
processing_animation.setMaximumSize(QSize(size, size))
processing_animation.setMinimumSize(QSize(size, size))
processing_animation.setMovie(spin_movie)
layout.addWidget(processing_animation)
processing_label = QLabel(
f"Processing workflow '{self.getCurrentWorkflowName()}'")
layout.addWidget(processing_label, Qt.AlignBottom)
widget.setLayout(layout)
return widget
def cancelWorkflow(self):
if self._workflow_runner.isRunning():
cancel = QMessageBox.question(
self,
"Confirm Cancel",
"Are you sure you want to cancel the running workflow?",
QMessageBox.Yes | QMessageBox.No,
)
if cancel == QMessageBox.Yes:
self._workflow_runner.cancel()
self._running_workflow_dialog.disableCloseButton()
def getCurrentWorkflowName(self):
index = self._workflow_combo.currentIndex()
return sorted(self.ert.getWorkflowList().getWorkflowNames(),
key=str.lower)[index]
def startWorkflow(self):
self._running_workflow_dialog = WorkflowDialog("Running Workflow",
self.createSpinWidget(),
self)
self._running_workflow_dialog.closeButtonPressed.connect(
self.cancelWorkflow)
workflow_thread = Thread(name="ert_gui_workflow_thread")
workflow_thread.setDaemon(True)
workflow_thread.run = self.runWorkflow
workflow_list = self.ert.getWorkflowList()
workflow = workflow_list[self.getCurrentWorkflowName()]
context = workflow_list.getContext()
self._workflow_runner = WorkflowRunner(workflow, self.ert, context)
self._workflow_runner.run()
workflow_thread.start()
self._running_workflow_dialog.show()
def runWorkflow(self):
while self._workflow_runner.isRunning():
time.sleep(2)
cancelled = self._workflow_runner.isCancelled()
if cancelled:
self.workflowKilled.emit()
else:
success = self._workflow_runner.workflowResult()
if success:
report = self._workflow_runner.workflowReport()
failed_jobs = [
k for k, v in report.items() if not v["completed"]
]
self.workflowSucceeded.emit(failed_jobs)
else:
self.workflowFailed.emit()
def workflowFinished(self, failed_jobs):
workflow_name = self.getCurrentWorkflowName()
jobs_msg = "successfully!"
if failed_jobs:
jobs_msg = "\nThe following jobs failed: " + ", ".join(
[j for j in failed_jobs])
QMessageBox.information(
self,
"Workflow completed!",
f"The workflow '{workflow_name}' completed {jobs_msg}",
)
self._running_workflow_dialog.accept()
self._running_workflow_dialog = None
def workflowFinishedWithFail(self):
workflow_name = self.getCurrentWorkflowName()
error = self._workflow_runner.workflowError()
QMessageBox.critical(
self,
"Workflow failed!",
f"The workflow '{workflow_name}' failed!\n\n{error}",
)
self._running_workflow_dialog.reject()
self._running_workflow_dialog = None
def workflowStoppedByUser(self):
workflow_name = self.getCurrentWorkflowName()
QMessageBox.information(
self,
"Workflow killed!",
f"The workflow '{workflow_name}' was killed successfully!",
)
self._running_workflow_dialog.reject()
self._running_workflow_dialog = None