X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/6346a7c4c0cb5d7e8c5f01392b6cc64d329b68ec..8680023bb3804d3bd1f2dcac7d1a86ff14053fca:/sdk/cwl/arvados_cwl/arvworkflow.py

diff --git a/sdk/cwl/arvados_cwl/arvworkflow.py b/sdk/cwl/arvados_cwl/arvworkflow.py
index 5aed871a12..bdc2e274b0 100644
--- a/sdk/cwl/arvados_cwl/arvworkflow.py
+++ b/sdk/cwl/arvados_cwl/arvworkflow.py
@@ -89,7 +89,7 @@ def get_overall_res_req(res_reqs):
                 if isinstance(res_req[a], int): # integer check
                     all_res_req[a].append(res_req[a])
                 else:
-                    msg = SourceLine(res_req).makeError(
+                    msg = SourceLine(res_req, a).makeError(
                     "Non-top-level ResourceRequirement in single container cannot have expressions")
                     exception_msgs.append(msg)
     if exception_msgs:
@@ -114,6 +114,8 @@ class ArvadosWorkflow(Workflow):
         self.arvrunner = arvrunner
         self.work_api = kwargs["work_api"]
         self.wf_pdh = None
+        self.dynamic_resource_req = []
+        self.static_resource_req = []
 
     def job(self, joborder, output_callback, **kwargs):
         kwargs["work_api"] = self.work_api
@@ -146,32 +148,31 @@ class ArvadosWorkflow(Workflow):
                     builder.hints = workflowobj["hints"]
                     builder.resources = {}
 
-                    res_reqs = {"requirements": [], "hints": []}
-                    for t in ("requirements", "hints"):
-                        for item in packed["$graph"]:
-                            if t in item:
-                                if item["id"] == "#main": # evaluate potential expressions in the top-level requirements/hints
-                                    for req in item[t]:
-                                        if req["class"] == "ResourceRequirement":
-                                            eval_req = {"class": "ResourceRequirement"}
-                                            for a in max_res_pars + sum_res_pars:
-                                                if a in req:
-                                                    eval_req[a] = builder.do_eval(req[a])
-                                            res_reqs[t].append(eval_req)
-                                else:
-                                    for req in item[t]:
-                                        if req["class"] == "ResourceRequirement":
-                                            res_reqs[t].append(req)
-                    overall_res_req = {"requirements": get_overall_res_req(res_reqs["requirements"]),
-                                       "hints": get_overall_res_req(res_reqs["hints"])}
-
-                    new_spec = {"requirements": self.requirements, "hints": self.hints}
-                    for t in ("requirements", "hints"):
-                        for req in new_spec[t]:
-                            if req["class"] == "ResourceRequirement":
-                                new_spec[t].remove(req)
-                        if overall_res_req[t]:
-                            new_spec[t].append(overall_res_req[t])
+                    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", ""),
@@ -180,6 +181,25 @@ class ArvadosWorkflow(Workflow):
                                         uri,
                                         False)
 
+            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)
@@ -226,7 +246,7 @@ class ArvadosWorkflow(Workflow):
                 "inputs": self.tool["inputs"],
                 "outputs": self.tool["outputs"],
                 "stdout": "cwl.output.json",
-                "requirements": self.requirements+[
+                "requirements": self.requirements+job_res_reqs+[
                     {
                     "class": "InitialWorkDirRequirement",
                     "listing": [{