def test_multiprocessing_execution_for_composite_solid():
environment_dict = {
'solids': {
'composite_with_nested_config_solid': {
'solids': {'node_a': {'config': {'foo': 'baz'}}, 'node_b': {'config': {'bar': 3}}}
}
}
}
instance = DagsterInstance.local_temp()
pipeline_run = instance.create_run_for_pipeline(
pipeline_def=composite_pipeline, environment_dict=environment_dict,
)
execution_manager = SubprocessExecutionManager(instance)
execution_manager.execute_pipeline(reconstructable(composite_pipeline), pipeline_run, instance)
execution_manager.join()
assert instance.get_run_by_id(pipeline_run.run_id).status == PipelineRunStatus.SUCCESS
environment_dict = {
'solids': {
'composite_with_nested_config_solid': {
'solids': {'node_a': {'config': {'foo': 'baz'}}, 'node_b': {'config': {'bar': 3}}}
}
},
'execution': {'multiprocess': {}},
'storage': {'filesystem': {}},
}
pipeline_run = instance.create_run_for_pipeline(
pipeline_def=composite_pipeline, environment_dict=environment_dict,
)
execution_manager = SubprocessExecutionManager(instance)
execution_manager.execute_pipeline(reconstructable(composite_pipeline), pipeline_run, instance)
execution_manager.join()
def test_multiprocessing_execution_for_composite_solid():
environment_dict = {
'solids': {
'composite_with_nested_config_solid': {
'solids': {'node_a': {'config': {'foo': 'baz'}}, 'node_b': {'config': {'bar': 3}}}
}
}
}
run_id = make_new_run_id()
handle = ExecutionTargetHandle.for_pipeline_python_file(__file__, 'composite_pipeline')
instance = DagsterInstance.local_temp()
pipeline_run = instance.create_run(
PipelineRun(
pipeline_name=composite_pipeline.name,
run_id=run_id,
selector=ExecutionSelector('nonce'),
environment_dict=environment_dict,
mode='default',
reexecution_config=None,
step_keys_to_execute=None,
tags=None,
status=PipelineRunStatus.NOT_STARTED,
)
)
execution_manager = SubprocessExecutionManager(instance)
execution_manager.execute_pipeline(handle, composite_pipeline, pipeline_run, instance)
execution_manager.join()
assert instance.get_run_by_id(run_id).status == PipelineRunStatus.SUCCESS
environment_dict = {
'solids': {
'composite_with_nested_config_solid': {
'solids': {'node_a': {'config': {'foo': 'baz'}}, 'node_b': {'config': {'bar': 3}}}
}
},
'execution': {'multiprocess': {}},
'storage': {'filesystem': {}},
}
run_id = make_new_run_id()
pipeline_run = instance.create_run(
PipelineRun(
pipeline_name=composite_pipeline.name,
run_id=run_id,
selector=ExecutionSelector('nonce'),
environment_dict=environment_dict,
mode='default',
reexecution_config=None,
step_keys_to_execute=None,
tags=None,
status=PipelineRunStatus.NOT_STARTED,
)
)
execution_manager = SubprocessExecutionManager(instance)
execution_manager.execute_pipeline(handle, composite_pipeline, pipeline_run, instance)
execution_manager.join()
def test_multiprocessing_execution_for_composite_solid_with_config_mapping():
environment_dict = {
'solids': {
'composite_with_nested_config_solid_and_config_mapping': {
'config': {
'foo': 'baz',
'bar': 3
}
}
}
}
handle = ExecutionTargetHandle.for_pipeline_python_file(
__file__, 'composite_pipeline_with_config_mapping')
instance = DagsterInstance.local_temp()
pipeline_run = instance.create_run_for_pipeline(
pipeline_def=composite_pipeline_with_config_mapping,
environment_dict=environment_dict,
)
execution_manager = SubprocessExecutionManager(instance)
execution_manager.execute_pipeline(handle,
composite_pipeline_with_config_mapping,
pipeline_run, instance)
execution_manager.join()
assert instance.get_run_by_id(
pipeline_run.run_id).status == PipelineRunStatus.SUCCESS
environment_dict = {
'solids': {
'composite_with_nested_config_solid_and_config_mapping': {
'config': {
'foo': 'baz',
'bar': 3
}
}
},
'execution': {
'multiprocess': {}
},
'storage': {
'filesystem': {}
},
}
pipeline_run = instance.create_run_for_pipeline(
pipeline_def=composite_pipeline_with_config_mapping,
environment_dict=environment_dict,
)
execution_manager = SubprocessExecutionManager(instance)
execution_manager.execute_pipeline(handle,
composite_pipeline_with_config_mapping,
pipeline_run, instance)
execution_manager.join()
assert instance.get_run_by_id(
pipeline_run.run_id).status == PipelineRunStatus.SUCCESS
def define_subprocess_context_for_file(python_file, fn_name, instance):
check.inst_param(instance, 'instance', DagsterInstance)
return DagsterGraphQLInProcessRepositoryContext(
recon_repo=ReconstructableRepository.for_file(python_file, fn_name),
instance=instance,
execution_manager=SubprocessExecutionManager(instance),
)
def get_execution_manager(instance):
execution_manager_settings = instance.dagit_settings.get('execution_manager')
if execution_manager_settings and execution_manager_settings.get('max_concurrent_runs'):
return QueueingSubprocessExecutionManager(
instance, execution_manager_settings.get('max_concurrent_runs')
)
return SubprocessExecutionManager(instance)
def test_running():
handle = ExecutionTargetHandle.for_pipeline_python_file(
__file__, 'passing_pipeline')
environment_dict = {
'solids': {
'sum_solid': {
'inputs': {
'num': file_relative_path(__file__, 'data/num.csv')
}
}
}
}
instance = DagsterInstance.local_temp()
pipeline_run = instance.create_run_for_pipeline(
pipeline_def=passing_pipeline,
environment_dict=environment_dict,
)
execution_manager = SubprocessExecutionManager(instance)
execution_manager.execute_pipeline(handle, passing_pipeline, pipeline_run,
instance)
execution_manager.join()
assert instance.get_run_by_id(
pipeline_run.run_id).status == PipelineRunStatus.SUCCESS
events = instance.all_logs(pipeline_run.run_id)
assert events
engine_events = get_events_of_type(events, DagsterEventType.ENGINE_EVENT)
assert (len([
ev for ev in engine_events
if 'SubprocessExecutionManager' in ev.message
]) == 3) # starting, started, exit
def test_failing():
run_id = make_new_run_id()
handle = ExecutionTargetHandle.for_pipeline_python_file(
__file__, 'failing_pipeline')
environment_dict = {
'solids': {
'sum_solid': {
'inputs': {
'num': file_relative_path(__file__, 'data/num.csv')
}
}
}
}
selector = ExecutionSelector('csv_hello_world')
instance = DagsterInstance.local_temp()
pipeline_run = instance.create_run(
PipelineRun(
pipeline_name=failing_pipeline.name,
run_id=run_id,
selector=selector,
environment_dict=environment_dict,
mode='default',
step_keys_to_execute=None,
tags=None,
status=PipelineRunStatus.NOT_STARTED,
))
execution_manager = SubprocessExecutionManager(instance)
execution_manager.execute_pipeline(handle, failing_pipeline, pipeline_run,
instance)
execution_manager.join()
assert instance.get_run_by_id(run_id).status == PipelineRunStatus.FAILURE
assert instance.all_logs(run_id)
def test_execution_crash():
run_id = make_new_run_id()
handle = ExecutionTargetHandle.for_pipeline_python_file(__file__, 'crashy_pipeline')
environment_dict = {
'solids': {'sum_solid': {'inputs': {'num': file_relative_path(__file__, 'data/num.csv')}}}
}
selector = ExecutionSelector('csv_hello_world')
instance = DagsterInstance.local_temp()
pipeline_run = instance.create_run(
PipelineRun(
pipeline_name=crashy_pipeline.name,
run_id=run_id,
selector=selector,
environment_dict=environment_dict,
mode='default',
reexecution_config=None,
step_keys_to_execute=None,
tags=None,
status=PipelineRunStatus.NOT_STARTED,
)
)
execution_manager = SubprocessExecutionManager(instance)
execution_manager.execute_pipeline(handle, crashy_pipeline, pipeline_run, instance)
execution_manager.join()
assert instance.get_run_by_id(run_id).status == PipelineRunStatus.FAILURE
last_log = instance.all_logs(run_id)[-1]
assert last_log.message.startswith(
'Exception: Pipeline execution process for {run_id} unexpectedly exited\n'.format(
run_id=run_id
)
)
def test_execution_crash():
handle = ExecutionTargetHandle.for_pipeline_python_file(
__file__, 'crashy_pipeline')
environment_dict = {
'solids': {
'sum_solid': {
'inputs': {
'num': file_relative_path(__file__, 'data/num.csv')
}
}
}
}
instance = DagsterInstance.local_temp()
pipeline_run = instance.create_run_for_pipeline(
pipeline_def=crashy_pipeline,
environment_dict=environment_dict,
)
execution_manager = SubprocessExecutionManager(instance)
execution_manager.execute_pipeline(handle, crashy_pipeline, pipeline_run,
instance)
execution_manager.join()
assert instance.get_run_by_id(
pipeline_run.run_id).status == PipelineRunStatus.FAILURE
crash_log = instance.all_logs(pipeline_run.run_id)[
-2] # last message is pipeline failure, second to last is...
assert crash_log.message.startswith(
'[SubprocessExecutionManager] Pipeline execution process for {run_id} unexpectedly exited'
.format(run_id=pipeline_run.run_id))
def test_has_run_query_and_terminate():
handle = ExecutionTargetHandle.for_pipeline_python_file(
__file__, 'infinite_loop_pipeline')
instance = DagsterInstance.local_temp()
with safe_tempfile_path() as path:
pipeline_run = instance.create_run_for_pipeline(
pipeline_def=infinite_loop_pipeline,
environment_dict={'solids': {
'loop': {
'config': {
'file': path
}
}
}},
)
execution_manager = SubprocessExecutionManager(instance)
execution_manager.execute_pipeline(handle, infinite_loop_pipeline,
pipeline_run, instance)
while not os.path.exists(path):
time.sleep(0.1)
assert os.path.exists(path)
assert execution_manager.is_process_running(pipeline_run.run_id)
assert execution_manager.terminate(pipeline_run.run_id)
assert instance.get_run_by_id(pipeline_run.run_id).is_finished
assert not execution_manager.is_process_running(pipeline_run.run_id)
assert not execution_manager.terminate(pipeline_run.run_id)
assert not os.path.exists(path)
def define_subprocess_context_for_file(python_file, fn_name, instance=None):
return DagsterGraphQLContext(
handle=ExecutionTargetHandle.for_repo_python_file(
python_file, fn_name),
instance=instance or DagsterInstance.ephemeral(),
execution_manager=SubprocessExecutionManager(instance),
)
def test_failing():
handle = ExecutionTargetHandle.for_pipeline_python_file(
__file__, 'failing_pipeline')
environment_dict = {
'solids': {
'sum_solid': {
'inputs': {
'num': file_relative_path(__file__, 'data/num.csv')
}
}
}
}
instance = DagsterInstance.local_temp()
pipeline_run = instance.create_run_for_pipeline(
pipeline_def=failing_pipeline,
environment_dict=environment_dict,
)
execution_manager = SubprocessExecutionManager(instance)
execution_manager.execute_pipeline(handle, failing_pipeline, pipeline_run,
instance)
execution_manager.join()
assert instance.get_run_by_id(
pipeline_run.run_id).status == PipelineRunStatus.FAILURE
assert instance.all_logs(pipeline_run.run_id)
def create_app(handle, instance):
check.inst_param(handle, 'handle', ExecutionTargetHandle)
check.inst_param(instance, 'instance', DagsterInstance)
app = Flask('dagster-ui')
sockets = Sockets(app)
app.app_protocol = lambda environ_path_info: 'graphql-ws'
schema = create_schema()
subscription_server = DagsterSubscriptionServer(schema=schema)
execution_manager = SubprocessExecutionManager(instance)
print('Loading repository...')
context = DagsterGraphQLContext(handle=handle,
instance=instance,
execution_manager=execution_manager,
version=__version__)
app.add_url_rule(
'/graphql',
'graphql',
DagsterGraphQLView.as_view(
'graphql',
schema=schema,
graphiql=True,
# XXX(freiksenet): Pass proper ws url
graphiql_template=PLAYGROUND_TEMPLATE,
executor=Executor(),
context=context,
),
)
sockets.add_url_rule(
'/graphql', 'graphql',
dagster_graphql_subscription_view(subscription_server, context))
app.add_url_rule(
# should match the `build_local_download_url`
'/download/<string:run_id>/<string:step_key>/<string:file_type>',
'download_view',
download_view(context),
)
# these routes are specifically for the Dagit UI and are not part of the graphql
# API that we want other people to consume, so they're separate for now.
# Also grabbing the magic global request args dict so that notebook_view is testable
app.add_url_rule('/dagit/notebook', 'notebook',
lambda: notebook_view(request.args))
app.add_url_rule('/static/<path:path>/<string:file>', 'static_view',
static_view)
app.add_url_rule('/vendor/<path:path>/<string:file>', 'vendor_view',
vendor_view)
app.add_url_rule('/<path:_path>', 'index_catchall', index_view)
app.add_url_rule('/', 'index', index_view, defaults={'_path': ''})
CORS(app)
return app
def test_execute_hammer_through_dagit():
handle = ExecutionTargetHandle.for_pipeline_python_file(
file_relative_path(
__file__, '../../../../examples/dagster_examples/toys/hammer.py'),
'hammer_pipeline',
)
instance = DagsterInstance.local_temp()
execution_manager = SubprocessExecutionManager(instance)
context = DagsterGraphQLInProcessRepositoryContext(
handle=handle, execution_manager=execution_manager, instance=instance)
executor = SyncExecutor()
variables = {
'executionParams': {
'environmentConfigData': {
'storage': {
'filesystem': {}
},
'execution': {
'dask': {}
}
},
'selector': {
'name': handle.build_pipeline_definition().name
},
'mode': 'default',
}
}
start_pipeline_result = graphql(
request_string=START_PIPELINE_EXECUTION_MUTATION,
schema=create_schema(),
context=context,
variables=variables,
executor=executor,
)
run_id = start_pipeline_result.data['startPipelineExecution']['run'][
'runId']
context.execution_manager.join()
subscription = execute_dagster_graphql(context,
SUBSCRIPTION_QUERY,
variables={'runId': run_id})
subscribe_results = []
subscription.subscribe(subscribe_results.append)
messages = [
x['__typename']
for x in subscribe_results[0].data['pipelineRunLogs']['messages']
]
assert 'PipelineStartEvent' in messages
assert 'PipelineSuccessEvent' in messages
def test_two_runs_running():
handle = ExecutionTargetHandle.for_pipeline_python_file(
__file__, 'infinite_loop_pipeline')
with safe_tempfile_path() as file_one, safe_tempfile_path() as file_two:
instance = DagsterInstance.local_temp()
execution_manager = SubprocessExecutionManager(instance)
pipeline_run_one = instance.create_run_for_pipeline(
pipeline_def=infinite_loop_pipeline,
environment_dict={
'solids': {
'loop': {
'config': {
'file': file_one
}
}
}
},
)
execution_manager.execute_pipeline(handle, infinite_loop_pipeline,
pipeline_run_one, instance)
pipeline_run_two = instance.create_run_for_pipeline(
pipeline_def=infinite_loop_pipeline,
environment_dict={
'solids': {
'loop': {
'config': {
'file': file_two
}
}
}
},
)
execution_manager.execute_pipeline(handle, infinite_loop_pipeline,
pipeline_run_two, instance)
# ensure both runs have begun execution
while not os.path.exists(file_one) and not os.path.exists(file_two):
time.sleep(0.1)
assert execution_manager.is_process_running(pipeline_run_one.run_id)
assert execution_manager.is_process_running(pipeline_run_two.run_id)
assert execution_manager.terminate(pipeline_run_one.run_id)
assert not execution_manager.is_process_running(
pipeline_run_one.run_id)
assert execution_manager.is_process_running(pipeline_run_two.run_id)
assert execution_manager.terminate(pipeline_run_two.run_id)
assert not execution_manager.is_process_running(
pipeline_run_one.run_id)
assert not execution_manager.is_process_running(
pipeline_run_two.run_id)
def define_subprocess_context_for_file(python_file, fn_name, instance):
check.inst_param(instance, 'instance', DagsterInstance)
return DagsterGraphQLContext(
environments=[
InProcessDagsterEnvironment(
ReconstructableRepository.for_file(python_file, fn_name),
execution_manager=SubprocessExecutionManager(instance),
)
],
instance=instance,
)
def test_running():
run_id = make_new_run_id()
handle = ExecutionTargetHandle.for_pipeline_python_file(
__file__, 'passing_pipeline')
environment_dict = {
'solids': {
'sum_solid': {
'inputs': {
'num': script_relative_path('data/num.csv')
}
}
}
}
selector = ExecutionSelector('csv_hello_world')
instance = DagsterInstance.local_temp()
pipeline_run = instance.create_run(
PipelineRun(
pipeline_name=passing_pipeline.name,
run_id=run_id,
selector=selector,
environment_dict=environment_dict,
mode='default',
reexecution_config=None,
step_keys_to_execute=None,
tags=None,
status=PipelineRunStatus.NOT_STARTED,
))
execution_manager = SubprocessExecutionManager(instance)
execution_manager.execute_pipeline(handle,
passing_pipeline,
pipeline_run,
instance,
raise_on_error=False)
execution_manager.join()
assert instance.get_run(run_id).status == PipelineRunStatus.SUCCESS
events = instance.all_logs(run_id)
assert events
process_start_events = get_events_of_type(
events, DagsterEventType.PIPELINE_PROCESS_START)
assert len(process_start_events) == 1
process_started_events = get_events_of_type(
events, DagsterEventType.PIPELINE_PROCESS_STARTED)
assert len(process_started_events) == 1
process_exited_events = get_events_of_type(
events, DagsterEventType.PIPELINE_PROCESS_EXITED)
assert len(process_exited_events) == 1
def test_running():
run_id = make_new_run_id()
handle = ExecutionTargetHandle.for_pipeline_python_file(
__file__, 'passing_pipeline')
environment_dict = {
'solids': {
'sum_solid': {
'inputs': {
'num': file_relative_path(__file__, 'data/num.csv')
}
}
}
}
selector = ExecutionSelector('csv_hello_world')
instance = DagsterInstance.local_temp()
pipeline_run = instance.create_run(
PipelineRun(
pipeline_name=passing_pipeline.name,
run_id=run_id,
selector=selector,
environment_dict=environment_dict,
mode='default',
step_keys_to_execute=None,
tags=None,
status=PipelineRunStatus.NOT_STARTED,
))
execution_manager = SubprocessExecutionManager(instance)
execution_manager.execute_pipeline(handle, passing_pipeline, pipeline_run,
instance)
execution_manager.join()
assert instance.get_run_by_id(run_id).status == PipelineRunStatus.SUCCESS
events = instance.all_logs(run_id)
assert events
engine_events = get_events_of_type(events, DagsterEventType.ENGINE_EVENT)
assert (len([
ev for ev in engine_events
if 'SubprocessExecutionManager' in ev.message
]) == 3) # starting, started, exit
def test_has_run_query_and_terminate():
run_id_one = make_new_run_id()
handle = ExecutionTargetHandle.for_pipeline_python_file(
__file__, 'infinite_loop_pipeline')
instance = DagsterInstance.local_temp()
with get_temp_file_location() as path:
pipeline_run = instance.create_run(
PipelineRun.create_empty_run(
pipeline_name=infinite_loop_pipeline.name,
run_id=run_id_one,
environment_dict={
'solids': {
'loop': {
'config': {
'file': path
}
}
}
},
))
execution_manager = SubprocessExecutionManager(instance)
execution_manager.execute_pipeline(handle,
infinite_loop_pipeline,
pipeline_run,
instance,
raise_on_error=False)
while not os.path.exists(path):
time.sleep(0.1)
assert os.path.exists(path)
assert execution_manager.is_process_running(run_id_one)
assert execution_manager.terminate(run_id_one)
assert not execution_manager.is_process_running(run_id_one)
assert not execution_manager.terminate(run_id_one)
assert not os.path.exists(path)
def define_subprocess_context(instance):
return DagsterGraphQLContext(
handle=ExecutionTargetHandle.for_repo_fn(define_repository),
instance=instance,
execution_manager=SubprocessExecutionManager(instance),
)
def test_two_runs_running():
run_id_one = make_new_run_id()
run_id_two = make_new_run_id()
handle = ExecutionTargetHandle.for_pipeline_python_file(
__file__, 'infinite_loop_pipeline')
with get_temp_file_locations(2) as files:
file_one, file_two = files # pylint: disable=unbalanced-tuple-unpacking
instance = DagsterInstance.local_temp()
execution_manager = SubprocessExecutionManager(instance)
pipeline_run_one = instance.create_run(
PipelineRun.create_empty_run(
pipeline_name=infinite_loop_pipeline.name,
run_id=run_id_one,
environment_dict={
'solids': {
'loop': {
'config': {
'file': file_one
}
}
}
},
))
execution_manager.execute_pipeline(handle,
infinite_loop_pipeline,
pipeline_run_one,
instance,
raise_on_error=False)
pipeline_run_two = instance.create_run(
PipelineRun.create_empty_run(
pipeline_name=infinite_loop_pipeline.name,
run_id=run_id_two,
environment_dict={
'solids': {
'loop': {
'config': {
'file': file_two
}
}
}
},
))
execution_manager.execute_pipeline(handle,
infinite_loop_pipeline,
pipeline_run_two,
instance,
raise_on_error=False)
# ensure both runs have begun execution
while not os.path.exists(file_one) and not os.path.exists(file_two):
time.sleep(0.1)
assert execution_manager.is_process_running(run_id_one)
assert execution_manager.is_process_running(run_id_two)
assert execution_manager.terminate(run_id_one)
assert not execution_manager.is_process_running(run_id_one)
assert execution_manager.is_process_running(run_id_two)
assert execution_manager.terminate(run_id_two)
assert not execution_manager.is_process_running(run_id_one)
assert not execution_manager.is_process_running(run_id_two)
def test_execute_hammer_through_dagit():
recon_repo = ReconstructableRepository.for_file(
file_relative_path(
__file__, '../../../../examples/dagster_examples/toys/hammer.py'),
'hammer_pipeline',
)
instance = DagsterInstance.local_temp()
execution_manager = SubprocessExecutionManager(instance)
context = DagsterGraphQLContext(
environments=[
InProcessDagsterEnvironment(
recon_repo,
execution_manager=execution_manager,
)
],
instance=instance,
)
executor = SyncExecutor()
variables = {
'executionParams': {
'environmentConfigData': {
'storage': {
'filesystem': {}
},
'execution': {
'dask': {}
}
},
'selector': {
'name': 'hammer_pipeline'
},
'mode': 'default',
}
}
start_pipeline_result = graphql(
request_string=START_PIPELINE_EXECUTION_MUTATION,
schema=create_schema(),
context=context,
variables=variables,
executor=executor,
)
if start_pipeline_result.errors:
raise Exception('{}'.format(start_pipeline_result.errors))
run_id = start_pipeline_result.data['startPipelineExecution']['run'][
'runId']
context.legacy_environment.execution_manager.join()
subscription = execute_dagster_graphql(context,
SUBSCRIPTION_QUERY,
variables={'runId': run_id})
subscribe_results = []
subscription.subscribe(subscribe_results.append)
messages = [
x['__typename']
for x in subscribe_results[0].data['pipelineRunLogs']['messages']
]
assert 'PipelineStartEvent' in messages
assert 'PipelineSuccessEvent' in messages
def create_app(handle, instance, reloader=None):
check.inst_param(handle, 'handle', ExecutionTargetHandle)
check.inst_param(instance, 'instance', DagsterInstance)
check.opt_inst_param(reloader, 'reloader', Reloader)
app = Flask('dagster-ui')
sockets = Sockets(app)
app.app_protocol = lambda environ_path_info: 'graphql-ws'
schema = create_schema()
subscription_server = DagsterSubscriptionServer(schema=schema)
execution_manager_settings = instance.dagit_settings.get(
'execution_manager')
if execution_manager_settings and execution_manager_settings.get(
'max_concurrent_runs'):
execution_manager = QueueingSubprocessExecutionManager(
instance, execution_manager_settings.get('max_concurrent_runs'))
else:
execution_manager = SubprocessExecutionManager(instance)
warn_if_compute_logs_disabled()
print('Loading repository...')
context = DagsterGraphQLContext(
handle=handle,
instance=instance,
execution_manager=execution_manager,
reloader=reloader,
version=__version__,
)
# Automatically initialize scheduler everytime Dagit loads
scheduler_handle = context.scheduler_handle
scheduler = instance.scheduler
if scheduler_handle:
if scheduler:
handle = context.get_handle()
python_path = sys.executable
repository_path = handle.data.repository_yaml
repository = context.get_repository()
scheduler_handle.up(python_path,
repository_path,
repository=repository,
instance=instance)
else:
warnings.warn(MISSING_SCHEDULER_WARNING)
app.add_url_rule(
'/graphql',
'graphql',
DagsterGraphQLView.as_view(
'graphql',
schema=schema,
graphiql=True,
# XXX(freiksenet): Pass proper ws url
graphiql_template=PLAYGROUND_TEMPLATE,
executor=Executor(),
context=context,
),
)
sockets.add_url_rule(
'/graphql', 'graphql',
dagster_graphql_subscription_view(subscription_server, context))
app.add_url_rule(
# should match the `build_local_download_url`
'/download/<string:run_id>/<string:step_key>/<string:file_type>',
'download_view',
download_view(context),
)
# these routes are specifically for the Dagit UI and are not part of the graphql
# API that we want other people to consume, so they're separate for now.
# Also grabbing the magic global request args dict so that notebook_view is testable
app.add_url_rule('/dagit/notebook', 'notebook',
lambda: notebook_view(request.args))
app.add_url_rule('/static/<path:path>/<string:file>', 'static_view',
static_view)
app.add_url_rule('/vendor/<path:path>/<string:file>', 'vendor_view',
vendor_view)
app.add_url_rule('/<string:worker_name>.worker.js', 'worker_view',
worker_view)
app.add_url_rule('/dagit_info', 'sanity_view', info_view)
app.add_url_rule('/<path:_path>', 'index_catchall', index_view)
app.add_url_rule('/', 'index', index_view, defaults={'_path': ''})
CORS(app)
return app