+from .runner import make_builder
+from functools import partial
+from schema_salad.sourceline import SourceLine
+from cwltool.errors import WorkflowException
+
+def validate_cluster_target(arvrunner, runtimeContext):
+ if (runtimeContext.submit_runner_cluster and
+ runtimeContext.submit_runner_cluster not in arvrunner.api._rootDesc["remoteHosts"] and
+ runtimeContext.submit_runner_cluster != arvrunner.api._rootDesc["uuidPrefix"]):
+ raise WorkflowException("Unknown or invalid cluster id '%s' known remote clusters are %s" % (runtimeContext.submit_runner_cluster,
+ ", ".join(list(arvrunner.api._rootDesc["remoteHosts"].keys()))))
+def set_cluster_target(tool, arvrunner, builder, runtimeContext):
+ cluster_target_req = None
+ for field in ("hints", "requirements"):
+ if field not in tool:
+ continue
+ for item in tool[field]:
+ if item["class"] == "http://arvados.org/cwl#ClusterTarget":
+ cluster_target_req = item
+
+ if cluster_target_req is None:
+ return runtimeContext
+
+ with SourceLine(cluster_target_req, None, WorkflowException, runtimeContext.debug):
+ runtimeContext = runtimeContext.copy()
+ runtimeContext.submit_runner_cluster = builder.do_eval(cluster_target_req.get("cluster_id")) or runtimeContext.submit_runner_cluster
+ runtimeContext.project_uuid = builder.do_eval(cluster_target_req.get("project_uuid")) or runtimeContext.project_uuid
+ validate_cluster_target(arvrunner, runtimeContext)
+
+ return runtimeContext
+