def inject_some_params():
my_c = MyConfig22()
logging.info("my_c: %s", my_c.config_id)
config.set_values(
config_values={"user_func": {
"a": my_c.config_id,
"b": "2"
}},
source="inject_some_params",
)
def test_predict_wine_quality(self):
task_config = {"raw_data": data_repo.wines_full}
config.set_values(
{
predict_wine_quality.task_cls.task_definition.task_config_section:
task_config
},
source="--set-root",
)
assert_run_task(predict_wine_quality.task())
def run(
ctx,
is_help,
task,
module,
_sets,
_sets_config,
_sets_root,
_overrides,
verbose,
describe,
env,
parallel,
conf_file,
task_version,
project_name,
name,
description,
run_driver,
alternative_task_name,
scheduled_job_name,
scheduled_date,
interactive,
submit_driver,
submit_tasks,
disable_web_tracker,
):
"""
Run a task or a DAG
To see tasks use `dbnd show-tasks` (tab completion is available).
"""
from dbnd._core.context.databand_context import new_dbnd_context, DatabandContext
from dbnd._core.utils.structures import combine_mappings
from dbnd import config
task_name = task
# --verbose, --describe, --env, --parallel, --conf-file and --project-name
# we filter out false flags since otherwise they will always override the config with their falseness
main_switches = dict(
databand=filter_dict_remove_false_values(
dict(
verbose=verbose > 0,
describe=describe,
env=env,
conf_file=conf_file,
project_name=project_name,
)
),
run=filter_dict_remove_false_values(
dict(
name=name,
parallel=parallel,
description=description,
is_archived=describe,
)
),
)
if submit_driver is not None:
main_switches["run"]["submit_driver"] = bool(submit_driver)
if submit_tasks is not None:
main_switches["run"]["submit_tasks"] = bool(submit_tasks)
if disable_web_tracker:
main_switches.setdefault("core", {})["tracker_api"] = "disabled"
if task_version is not None:
main_switches["task"] = {"task_version": task_version}
cmd_line_config = parse_and_build_config_store(
source="cli", config_values=main_switches
)
_sets = list(_sets)
_sets_config = list(_sets_config)
_sets_root = list(_sets_root)
root_task_config = {}
for _set in _sets_root:
root_task_config = combine_mappings(left=root_task_config, right=_set)
# remove all "first level" config values, assume that they are for the main task
# add them to _sets_root
for _set in _sets:
for k, v in list(_set.items()):
# so json-like values won't be included
if "." not in k and isinstance(v, six.string_types):
root_task_config[k] = v
del _set[k]
# --set, --set-config
if _sets:
cmd_line_config.update(_parse_cli(_sets, source="--set"))
if _sets_config:
cmd_line_config.update(_parse_cli(_sets_config, source="--set-config"))
if _overrides:
cmd_line_config.update(
_parse_cli(_overrides, source="--set-override", override=True)
)
if interactive:
cmd_line_config.update(
_parse_cli([{"run.interactive": True}], source="--interactive")
)
if verbose > 1:
cmd_line_config.update(
_parse_cli([{"task_build.verbose": True}], source="-v -v")
)
if cmd_line_config:
config.set_values(cmd_line_config, source="cmdline")
if verbose:
logger.info("CLI config: \n%s", pformat_config_store_as_table(cmd_line_config))
# double checking on bootstrap, as we can run from all kind of locations
# usually we should be bootstraped already as we run from cli.
dbnd_bootstrap()
if not config.getboolean("log", "disabled"):
configure_basic_logging(None)
scheduled_run_info = None
if scheduled_job_name:
scheduled_run_info = ScheduledRunInfo(
scheduled_job_name=scheduled_job_name, scheduled_date=scheduled_date
)
with new_dbnd_context(
name="run", module=module
) as context: # type: DatabandContext
task_registry = get_task_registry()
tasks = task_registry.list_dbnd_task_classes()
completer.refresh(tasks)
# modules are loaded, we can load the task
task_cls = None
if task_name:
task_cls = task_registry.get_task_cls(task_name)
if alternative_task_name:
task_cls = build_dynamic_task(
original_cls=task_cls, new_cls_name=alternative_task_name
)
task_name = alternative_task_name
# --set-root
# now we can get it config, as it's not main task, we can load config after the configuration is loaded
if task_cls is not None:
if root_task_config:
# adding root task to configuration
config.set_values(
{task_cls.task_definition.task_config_section: root_task_config},
source="--set-root",
)
if is_help or not task_name:
print_help(ctx, task_cls)
return
return context.dbnd_run_task(
task_or_task_name=task_name,
run_uid=run_driver,
scheduled_run_info=scheduled_run_info,
)
def cmd_run(
ctx,
is_help,
task,
module,
_sets,
_sets_config,
_sets_root,
_overrides,
_extend,
verbose,
print_task_band,
describe,
env,
parallel,
conf_file,
task_version,
project,
name,
description,
run_driver,
override_run_uid,
alternative_task_name,
job_name,
scheduled_job_name,
scheduled_date,
interactive,
submit_driver,
submit_tasks,
disable_web_tracker,
open_web_tab,
docker_build_tag,
):
"""
Run a task or a DAG
To see all available tasks use `dbnd show-tasks` (tab completion is available).
`dbnd show-configs` will print all available configs.
"""
from dbnd import config
from dbnd._core.context.databand_context import DatabandContext, new_dbnd_context
from dbnd._core.utils.structures import combine_mappings
task_registry = get_task_registry()
# we need to do it before we are looking for the task cls
load_user_modules(dbnd_config=config, modules=module)
task_name = task
# --verbose, --describe, --env, --parallel, --conf-file and --project
# we filter out false flags since otherwise they will always override the config with their falseness
main_switches = dict(
databand=dict(
verbose=verbose > 0,
print_task_band=print_task_band,
describe=describe,
env=env,
conf_file=conf_file,
project=project,
),
run=dict(
name=name,
parallel=parallel,
interactive=interactive,
description=description,
is_archived=describe,
open_web_tracker_in_browser=open_web_tab,
submit_driver=_nullable_flag(submit_driver),
submit_tasks=_nullable_flag(submit_tasks),
),
kubernetes=dict(docker_build_tag=docker_build_tag),
task=dict(task_version=task_version),
task_build=dict(verbose=True if verbose > 1 else None),
core=dict(tracker_api="disabled" if disable_web_tracker else None),
)
main_switches = cleanup_empty_switches(main_switches)
_sets = list(_sets)
_sets_config = list(_sets_config)
_sets_root = list(_sets_root)
root_task_config = {}
for _set in _sets_root:
root_task_config = combine_mappings(left=root_task_config, right=_set)
# remove all "first level" config values, assume that they are for the main task
# add them to _sets_root
for _set in _sets:
for k, v in list(_set.items()):
# so json-like values won't be included
if "." not in k and isinstance(v, six.string_types):
root_task_config[k] = v
del _set[k]
cmd_line_config = parse_and_build_config_store(source="cli",
config_values=main_switches)
# --set, --set-config
if _sets:
cmd_line_config.update(_parse_cli(_sets, source="--set"))
if _sets_config:
cmd_line_config.update(_parse_cli(_sets_config, source="--set-config"))
if _extend:
cmd_line_config.update(
_parse_cli(_extend, source="--extend-config", extend=True))
if _overrides:
cmd_line_config.update(
_parse_cli(
_overrides,
source="--set-override",
priority=ConfigValuePriority.OVERRIDE,
))
# --set-root
if root_task_config:
task_cls = task_registry.get_task_cls(task_name)
task_section = task_cls.task_definition.task_config_section
# adding root task to configuration
cmd_line_config.update(
parse_and_build_config_store(
config_values={task_section: root_task_config},
source="--set-root"))
# UPDATE CURRENT CONFIG with CLI values
if cmd_line_config:
if verbose:
logger.info("CLI config: \n%s",
pformat_config_store_as_table(cmd_line_config))
config.set_values(cmd_line_config, source="cmdline")
# double checking on bootstrap, as we can run from all kind of locations
# usually we should be bootstraped already as we run from cli.
dbnd_bootstrap()
# initialize basic logging (until we get to the context logging
if not config.getboolean("log", "disabled"):
configure_basic_logging(None)
scheduled_run_info = None
if scheduled_job_name:
scheduled_run_info = ScheduledRunInfo(
scheduled_job_name=scheduled_job_name,
scheduled_date=scheduled_date)
# update completer
if config.getboolean("databand", "completer"):
tasks = task_registry.list_dbnd_task_classes()
completer.refresh(tasks)
# bootstrap and modules are loaded, we can load the task
task_cls = None
if task_name:
task_cls = task_registry.get_task_cls(task_name)
if not task_name:
print_help(ctx, None)
return
if is_help:
print_help(ctx, task_cls)
return
with tracking_mode_context(tracking=False), new_dbnd_context(
name="run") as context: # type: DatabandContext
if context.settings.system.describe:
# we want to print describe without triggering real run
logger.info("Building main task '%s'", task_name)
root_task = get_task_registry().build_dbnd_task(task_name)
root_task.ctrl.describe_dag.describe_dag()
# currently there is bug with the click version we have when using python 2
# so we don't use the click.echo function
# https://github.com/pallets/click/issues/564
print("Task %s has been described!" % task_name)
return root_task
return context.dbnd_run_task(
task_or_task_name=task_name,
force_task_name=alternative_task_name,
job_name=job_name or alternative_task_name or task_name,
run_uid=run_driver or override_run_uid,
existing_run=run_driver is not None,
scheduled_run_info=scheduled_run_info,
project=project,
)
def user_code_load_config():
config.set_values(AutoloadedConfig().get_autoloaded_config(),
"user_config")