fix(progress): correctly handle running and stopped jobs (#258)

AUTHORS.rst

@@ -12,6 +12,7 @@ The list of contributors in alphabetical order:
 - `Dinos Kousidis <https://orcid.org/0000-0002-4914-4289>`_
 - `Jan Okraska <https://orcid.org/0000-0002-1416-3244>`_
 - `Lukas Heinrich <https://orcid.org/0000-0002-4048-7584>`_
+- `Marco Donadoni <https://orcid.org/0000-0003-2922-5505>`_
 - `Marco Vidal <https://orcid.org/0000-0002-9363-4971>`_
 - `Rokas Maciulaitis <https://orcid.org/0000-0003-1064-6967>`_
 - `Sinclert Pérez <https://www.linkedin.com/in/sinclert>`_

reana_workflow_engine_yadage/config.py

@@ -55,3 +55,7 @@ class JobStatus(str, Enum):
     failed = "failed"
     stopped = "stopped"
     queued = "queued"
+
+
+JOB_TERMINAL_STATUSES = [JobStatus.finished, JobStatus.failed, JobStatus.stopped]
+"""Statuses that a job can be in at the end of its execution."""

reana_workflow_engine_yadage/externalbackend.py

@@ -14,7 +14,13 @@
 from packtivity.syncbackends import build_job, finalize_inputs, packconfig, publish
 from reana_commons.api_client import JobControllerAPIClient as RJC_API_Client
 
-from .config import LOGGING_MODULE, MOUNT_CVMFS, JobStatus, WORKFLOW_KERBEROS
+from .config import (
+    JOB_TERMINAL_STATUSES,
+    LOGGING_MODULE,
+    MOUNT_CVMFS,
+    JobStatus,
+    WORKFLOW_KERBEROS,
+)
 
 log = logging.getLogger(LOGGING_MODULE)
 
@@ -156,11 +162,8 @@
         self.jobs_statuses[job_id] = self._get_job_status_from_controller(job_id)
 
     def _should_refresh_job_status(self, job_id: str) -> bool:
-        if job_id in self.jobs_statuses:
-            status = self.jobs_statuses[job_id]
-            return status == JobStatus.started
-        else:
-            return True
+        status = self.jobs_statuses.get(job_id)
+        return status not in JOB_TERMINAL_STATUSES
 
     def _get_state(self, resultproxy: ReanaExternalProxy) -> str:
         """Get the packtivity state."""
@@ -171,7 +174,7 @@
 
     def ready(self, resultproxy: ReanaExternalProxy) -> bool:
         """Check if a packtivity is finished."""
-        return self._get_state(resultproxy) != JobStatus.started
+        return self._get_state(resultproxy) in JOB_TERMINAL_STATUSES
 
     def successful(self, resultproxy: ReanaExternalProxy) -> bool:
         """Check if the packtivity was successful."""