import cwltool.workflow
import arvados
-import arvados.events
import arvados.config
from .arvcontainer import ArvadosContainer, RunnerContainer
from .arvjob import ArvadosJob, RunnerJob, RunnerTemplate
from .arvtool import ArvadosCommandTool
from .fsaccess import CollectionFsAccess
+from .arvworkflow import make_workflow
+from .perf import Perf
from cwltool.process import shortname, UnsupportedRequirement
from cwltool.pathmapper import adjustFileObjs
self.num_retries = 4
self.uuid = None
self.work_api = work_api
+ self.stop_polling = threading.Event()
+ self.poll_api = None
if self.work_api is None:
# todo: autodetect API to use.
def arvMakeTool(self, toolpath_object, **kwargs):
if "class" in toolpath_object and toolpath_object["class"] == "CommandLineTool":
- return ArvadosCommandTool(self, toolpath_object, work_api=self.work_api, **kwargs)
+ kwargs["work_api"] = self.work_api
+ return ArvadosCommandTool(self, toolpath_object, **kwargs)
else:
return cwltool.workflow.defaultMakeTool(toolpath_object, **kwargs)
self.cond.acquire()
j = self.processes[uuid]
logger.info("Job %s (%s) is %s", j.name, uuid, event["properties"]["new_attributes"]["state"])
- j.done(event["properties"]["new_attributes"])
+ with Perf(logger, "done %s" % j.name):
+ j.done(event["properties"]["new_attributes"])
self.cond.notify()
finally:
self.cond.release()
+ def poll_states(self):
+ """Poll status of jobs or containers listed in the processes dict.
+
+ Runs in a separate thread.
+ """
+
+ while True:
+ self.stop_polling.wait(15)
+ if self.stop_polling.is_set():
+ break
+ with self.lock:
+ keys = self.processes.keys()
+ if not keys:
+ continue
+
+ if self.work_api == "containers":
+ table = self.poll_api.containers()
+ elif self.work_api == "jobs":
+ table = self.poll_api.jobs()
+
+ try:
+ proc_states = table.list(filters=[["uuid", "in", keys]]).execute(num_retries=self.num_retries)
+ except Exception as e:
+ logger.warn("Error checking states on API server: %s", e)
+ continue
+
+ for p in proc_states["items"]:
+ self.on_message({
+ "object_uuid": p["uuid"],
+ "event_type": "update",
+ "properties": {
+ "new_attributes": p
+ }
+ })
+
def get_uploaded(self):
return self.uploaded.copy()
logger.setLevel(logging.WARN)
logging.getLogger('arvados.arv-run').setLevel(logging.WARN)
+ if self.debug:
+ logger.setLevel(logging.DEBUG)
+
useruuid = self.api.users().current().execute()["uuid"]
self.project_uuid = kwargs.get("project_uuid") if kwargs.get("project_uuid") else useruuid
self.pipeline = None
# cwltool.main will write our return value to stdout.
return tmpl.uuid
- self.debug = kwargs.get("debug")
+ if kwargs.get("create_workflow") or kwargs.get("update_workflow"):
+ return make_workflow(self, tool, job_order, self.project_uuid, kwargs.get("update_workflow"))
+
self.ignore_docker_for_reuse = kwargs.get("ignore_docker_for_reuse")
kwargs["make_fs_access"] = make_fs_access
runnerjob.run()
return runnerjob.uuid
- arvados.config.settings()["ARVADOS_DISABLE_WEBSOCKETS"] = "1"
-
- if self.work_api == "containers":
- events = arvados.events.subscribe(arvados.api('v1'), [["object_uuid", "is_a", "arvados#container"]], self.on_message)
- if self.work_api == "jobs":
- events = arvados.events.subscribe(arvados.api('v1'), [["object_uuid", "is_a", "arvados#job"]], self.on_message)
+ self.poll_api = arvados.api('v1')
+ self.polling_thread = threading.Thread(target=self.poll_states)
+ self.polling_thread.start()
if runnerjob:
jobiter = iter((runnerjob,))
for runnable in jobiter:
if runnable:
- runnable.run(**kwargs)
+ with Perf(logger, "run"):
+ runnable.run(**kwargs)
else:
if self.processes:
self.cond.wait(1)
while self.processes:
self.cond.wait(1)
- events.close()
except UnsupportedRequirement:
raise
except:
body={"priority": "0"}).execute(num_retries=self.num_retries)
finally:
self.cond.release()
+ self.stop_polling.set()
+ self.polling_thread.join()
if self.final_status == "UnsupportedRequirement":
raise UnsupportedRequirement("Check log for details.")
default=True, dest="enable_reuse",
help="")
- parser.add_argument("--project-uuid", type=str, help="Project that will own the workflow jobs, if not provided, will go to home project.")
+ parser.add_argument("--project-uuid", type=str, metavar="UUID", help="Project that will own the workflow jobs, if not provided, will go to home project.")
parser.add_argument("--ignore-docker-for-reuse", action="store_true",
help="Ignore Docker image version when deciding whether to reuse past jobs.",
default=False)
exgroup.add_argument("--local", action="store_false", help="Run workflow on local host (submits jobs to Arvados).",
default=True, dest="submit")
exgroup.add_argument("--create-template", action="store_true", help="Create an Arvados pipeline template.")
+ exgroup.add_argument("--create-workflow", action="store_true", help="Create an Arvados workflow.")
+ exgroup.add_argument("--update-workflow", type=str, metavar="UUID", help="Update existing Arvados workflow with uuid.")
exgroup = parser.add_mutually_exclusive_group()
exgroup.add_argument("--wait", action="store_true", help="After submitting workflow runner job, wait for completion.",
job_order_object = None
arvargs = parser.parse_args(args)
- if arvargs.create_template and not arvargs.job_order:
+ if (arvargs.create_template or arvargs.create_workflow or arvargs.update_workflow) and not arvargs.job_order:
job_order_object = ({}, "")
try: