from cwltool.process import shortname
from cwltool.workflow import Workflow, WorkflowException
from cwltool.pathmapper import adjustFileObjs, adjustDirObjs, visit_class
+from cwltool.builder import Builder
import ruamel.yaml as yaml
logger = logging.getLogger('arvados.cwl-runner')
metrics = logging.getLogger('arvados.cwl-runner.metrics')
+max_res_pars = ("coresMin", "coresMax", "ramMin", "ramMax", "tmpdirMin", "tmpdirMax")
+sum_res_pars = ("outdirMin", "outdirMax")
+
def upload_workflow(arvRunner, tool, job_order, project_uuid, uuid=None,
- submit_runner_ram=0, name=None):
+ submit_runner_ram=0, name=None, merged_map=None):
- packed = packed_workflow(arvRunner, tool)
+ packed = packed_workflow(arvRunner, tool, merged_map)
adjustDirObjs(job_order, trim_listing)
adjustFileObjs(job_order, trim_anonymous_location)
dedup[r["class"]] = r
return [dedup[r] for r in sorted(dedup.keys())]
+def get_overall_res_req(res_reqs):
+ """Take the overall of a list of ResourceRequirement,
+ i.e., the max of coresMin, coresMax, ramMin, ramMax, tmpdirMin, tmpdirMax
+ and the sum of outdirMin, outdirMax."""
+
+ all_res_req = {}
+ exception_msgs = []
+ for a in max_res_pars + sum_res_pars:
+ all_res_req[a] = []
+ for res_req in res_reqs:
+ if a in res_req:
+ if isinstance(res_req[a], int): # integer check
+ all_res_req[a].append(res_req[a])
+ else:
+ msg = SourceLine(res_req, a).makeError(
+ "Non-top-level ResourceRequirement in single container cannot have expressions")
+ exception_msgs.append(msg)
+ if exception_msgs:
+ raise WorkflowException("\n".join(exception_msgs))
+ else:
+ overall_res_req = {}
+ for a in all_res_req:
+ if all_res_req[a]:
+ if a in max_res_pars:
+ overall_res_req[a] = max(all_res_req[a])
+ elif a in sum_res_pars:
+ overall_res_req[a] = sum(all_res_req[a])
+ if overall_res_req:
+ overall_res_req["class"] = "ResourceRequirement"
+ return cmap(overall_res_req)
+
class ArvadosWorkflow(Workflow):
"""Wrap cwltool Workflow to override selected methods."""
self.arvrunner = arvrunner
self.work_api = kwargs["work_api"]
self.wf_pdh = None
+ self.dynamic_resource_req = []
+ self.static_resource_req = []
+ self.wf_reffiles = []
def job(self, joborder, output_callback, **kwargs):
kwargs["work_api"] = self.work_api
packed = pack(document_loader, workflowobj, uri, self.metadata)
+ builder = Builder()
+ builder.job = joborder
+ builder.requirements = workflowobj["requirements"]
+ builder.hints = workflowobj["hints"]
+ builder.resources = {}
+
+ def visit(item):
+ for t in ("hints", "requirements"):
+ if t not in item:
+ continue
+ for req in item[t]:
+ if req["class"] == "ResourceRequirement":
+ dyn = False
+ for k in max_res_pars + sum_res_pars:
+ if k in req:
+ if isinstance(req[k], basestring):
+ if item["id"] == "#main":
+ # only the top-level requirements/hints may contain expressions
+ self.dynamic_resource_req.append(req)
+ dyn = True
+ break
+ else:
+ with SourceLine(req, k, WorkflowException):
+ raise WorkflowException("Non-top-level ResourceRequirement in single container cannot have expressions")
+ if not dyn:
+ self.static_resource_req.append(req)
+
+ visit_class(packed["$graph"], ("Workflow", "CommandLineTool"), visit)
+
+ if self.static_resource_req:
+ self.static_resource_req = [get_overall_res_req(self.static_resource_req)]
+
upload_dependencies(self.arvrunner,
kwargs.get("name", ""),
document_loader,
uri,
False)
+ # Discover files/directories referenced by the
+ # workflow (mainly "default" values)
+ visit_class(packed, ("File", "Directory"), self.wf_reffiles.append)
+
+
+ if self.dynamic_resource_req:
+ builder = Builder()
+ builder.job = joborder
+ builder.requirements = self.requirements
+ builder.hints = self.hints
+ builder.resources = {}
+
+ # Evaluate dynamic resource requirements using current builder
+ rs = copy.copy(self.static_resource_req)
+ for dyn_rs in self.dynamic_resource_req:
+ eval_req = {"class": "ResourceRequirement"}
+ for a in max_res_pars + sum_res_pars:
+ if a in dyn_rs:
+ eval_req[a] = builder.do_eval(dyn_rs[a])
+ rs.append(eval_req)
+ job_res_reqs = [get_overall_res_req(rs)]
+ else:
+ job_res_reqs = self.static_resource_req
+
with Perf(metrics, "subworkflow adjust"):
joborder_resolved = copy.deepcopy(joborder)
joborder_keepmount = copy.deepcopy(joborder)
reffiles = []
- visit_class(joborder_keepmount, ("File", "Directory"), lambda x: reffiles.append(x))
+ visit_class(joborder_keepmount, ("File", "Directory"), reffiles.append)
- mapper = ArvPathMapper(self.arvrunner, reffiles, kwargs["basedir"],
+ mapper = ArvPathMapper(self.arvrunner, reffiles+self.wf_reffiles, kwargs["basedir"],
"/keep/%s",
"/keep/%s/%s",
**kwargs)
+ # For containers API, we need to make sure any extra
+ # referenced files (ie referenced by the workflow but
+ # not in the inputs) are included in the mounts.
+ kwargs["extra_reffiles"] = copy.deepcopy(self.wf_reffiles)
+
def keepmount(obj):
remove_redundant_fields(obj)
with SourceLine(obj, None, WorkflowException, logger.isEnabledFor(logging.DEBUG)):
"inputs": self.tool["inputs"],
"outputs": self.tool["outputs"],
"stdout": "cwl.output.json",
- "requirements": self.requirements+[
+ "requirements": self.requirements+job_res_reqs+[
{
"class": "InitialWorkDirRequirement",
"listing": [{
}]
}],
"hints": self.hints,
- "arguments": ["--no-container", "--move-outputs", "--preserve-entire-environment", "workflow.cwl#main", "cwl.input.yml"]
+ "arguments": ["--no-container", "--move-outputs", "--preserve-entire-environment", "workflow.cwl#main", "cwl.input.yml"],
+ "id": "#"
})
kwargs["loader"] = self.doc_loader
kwargs["avsc_names"] = self.doc_schema
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