+# Copyright (C) The Arvados Authors. All rights reserved.
+#
+# SPDX-License-Identifier: Apache-2.0
+
import os
import urlparse
from functools import partial
import logging
import json
-import re
import subprocess
-from cStringIO import StringIO
+from StringIO import StringIO
from schema_salad.sourceline import SourceLine
-import cwltool.draft2tool
-from cwltool.draft2tool import CommandLineTool
+from cwltool.command_line_tool import CommandLineTool
import cwltool.workflow
from cwltool.process import get_feature, scandeps, UnsupportedRequirement, normalizeFilesDirs, shortname
from cwltool.load_tool import fetch_document
-from cwltool.pathmapper import adjustFileObjs, adjustDirObjs
+from cwltool.pathmapper import adjustFileObjs, adjustDirObjs, visit_class
from cwltool.utils import aslist
from cwltool.builder import substitute
from cwltool.pack import pack
import ruamel.yaml as yaml
from .arvdocker import arv_docker_get_image
-from .pathmapper import ArvPathMapper
+from .pathmapper import ArvPathMapper, trim_listing
from ._version import __version__
from . import done
logger = logging.getLogger('arvados.cwl-runner')
-cwltool.draft2tool.ACCEPTLIST_RE = re.compile(r".*")
+def trim_anonymous_location(obj):
+ """Remove 'location' field from File and Directory literals.
-def trim_listing(obj):
- """Remove 'listing' field from Directory objects that are keep references.
+ To make internal handling easier, literals are assigned a random id for
+ 'location'. However, when writing the record back out, this can break
+ reproducibility. Since it is valid for literals not have a 'location'
+ field, remove it.
- When Directory objects represent Keep references, it redundant and
- potentially very expensive to pass fully enumerated Directory objects
- between instances of cwl-runner (e.g. a submitting a job, or using the
- RunInSingleContainer feature), so delete the 'listing' field when it is
- safe to do so.
"""
- if obj.get("location", "").startswith("keep:") and "listing" in obj:
- del obj["listing"]
if obj.get("location", "").startswith("_:"):
del obj["location"]
+def remove_redundant_fields(obj):
+ for field in ("path", "nameext", "nameroot", "dirname"):
+ if field in obj:
+ del obj[field]
+
+def find_defaults(d, op):
+ if isinstance(d, list):
+ for i in d:
+ find_defaults(i, op)
+ elif isinstance(d, dict):
+ if "default" in d:
+ op(d)
+ else:
+ for i in d.itervalues():
+ find_defaults(i, op)
+
def upload_dependencies(arvrunner, name, document_loader,
workflowobj, uri, loadref_run, include_primary=True):
"""Upload the dependencies of the workflowobj document to Keep.
if include_primary and "id" in workflowobj:
sc.append({"class": "File", "location": workflowobj["id"]})
+ if "$schemas" in workflowobj:
+ for s in workflowobj["$schemas"]:
+ sc.append({"class": "File", "location": s})
+
+ def capture_default(obj):
+ remove = [False]
+ def add_default(f):
+ if "location" not in f and "path" in f:
+ f["location"] = f["path"]
+ del f["path"]
+ if "location" in f and not arvrunner.fs_access.exists(f["location"]):
+ # Remove from sc
+ sc[:] = [x for x in sc if x["location"] != f["location"]]
+ # Delete "default" from workflowobj
+ remove[0] = True
+ visit_class(obj["default"], ("File", "Directory"), add_default)
+ if remove[0]:
+ del obj["default"]
+
+ find_defaults(workflowobj, capture_default)
+
mapper = ArvPathMapper(arvrunner, sc, "",
"keep:%s",
"keep:%s/%s",
- name=name)
+ name=name,
+ single_collection=True)
def setloc(p):
if "location" in p and (not p["location"].startswith("_:")) and (not p["location"].startswith("keep:")):
adjustFileObjs(workflowobj, setloc)
adjustDirObjs(workflowobj, setloc)
+ if "$schemas" in workflowobj:
+ sch = []
+ for s in workflowobj["$schemas"]:
+ sch.append(mapper.mapper(s).resolved)
+ workflowobj["$schemas"] = sch
+
return mapper
def upload_docker(arvrunner, tool):
- """Visitor which uploads Docker images referenced in CommandLineTool objects."""
+ """Uploads Docker images used in CommandLineTool objects."""
+
if isinstance(tool, CommandLineTool):
(docker_req, docker_is_req) = get_feature(tool, "DockerRequirement")
if docker_req:
- if docker_req.get("dockerOutputDirectory"):
+ if docker_req.get("dockerOutputDirectory") and arvrunner.work_api != "containers":
# TODO: can be supported by containers API, but not jobs API.
raise SourceLine(docker_req, "dockerOutputDirectory", UnsupportedRequirement).makeError(
"Option 'dockerOutputDirectory' of DockerRequirement not supported.")
arv_docker_get_image(arvrunner.api, docker_req, True, arvrunner.project_uuid)
+ else:
+ arv_docker_get_image(arvrunner.api, {"dockerPull": "arvados/jobs"}, True, arvrunner.project_uuid)
+ elif isinstance(tool, cwltool.workflow.Workflow):
+ for s in tool.steps:
+ upload_docker(arvrunner, s.embedded_tool)
-def packed_workflow(arvrunner, tool):
+def packed_workflow(arvrunner, tool, merged_map):
"""Create a packed workflow.
A "packed" workflow is one where all the components have been combined into a single document."""
- return pack(tool.doc_loader, tool.doc_loader.fetch(tool.tool["id"]),
- tool.tool["id"], tool.metadata)
+ rewrites = {}
+ packed = pack(tool.doc_loader, tool.doc_loader.fetch(tool.tool["id"]),
+ tool.tool["id"], tool.metadata, rewrite_out=rewrites)
+
+ rewrite_to_orig = {}
+ for k,v in rewrites.items():
+ rewrite_to_orig[v] = k
+
+ def visit(v, cur_id):
+ if isinstance(v, dict):
+ if v.get("class") in ("CommandLineTool", "Workflow"):
+ cur_id = rewrite_to_orig.get(v["id"], v["id"])
+ if "location" in v and not v["location"].startswith("keep:"):
+ v["location"] = merged_map[cur_id][v["location"]]
+ for l in v:
+ visit(v[l], cur_id)
+ if isinstance(v, list):
+ for l in v:
+ visit(l, cur_id)
+ visit(packed, None)
+ return packed
def tag_git_version(packed):
if tool.tool["id"].startswith("file://"):
packed["http://schema.org/version"] = githash
-def upload_job_order(arvrunner, name, tool, job_order):
- """Upload local files referenced in the input object and return updated input
- object with 'location' updated to the proper keep references.
- """
-
- for t in tool.tool["inputs"]:
+def discover_secondary_files(inputs, job_order):
+ for t in inputs:
def setSecondary(fileobj):
if isinstance(fileobj, dict) and fileobj.get("class") == "File":
if "secondaryFiles" not in fileobj:
if shortname(t["id"]) in job_order and t.get("secondaryFiles"):
setSecondary(job_order[shortname(t["id"])])
+def upload_job_order(arvrunner, name, tool, job_order):
+ """Upload local files referenced in the input object and return updated input
+ object with 'location' updated to the proper keep references.
+ """
+
+ discover_secondary_files(tool.tool["inputs"], job_order)
+
jobmapper = upload_dependencies(arvrunner,
name,
tool.doc_loader,
def upload_workflow_deps(arvrunner, tool):
# Ensure that Docker images needed by this workflow are available
- tool.visit(partial(upload_docker, arvrunner))
+
+ upload_docker(arvrunner, tool)
document_loader = tool.doc_loader
+ merged_map = {}
+
def upload_tool_deps(deptool):
if "id" in deptool:
- upload_dependencies(arvrunner,
+ pm = upload_dependencies(arvrunner,
"%s dependencies" % (shortname(deptool["id"])),
document_loader,
deptool,
False,
include_primary=False)
document_loader.idx[deptool["id"]] = deptool
+ toolmap = {}
+ for k,v in pm.items():
+ toolmap[k] = v.resolved
+ merged_map[deptool["id"]] = toolmap
tool.visit(upload_tool_deps)
+ return merged_map
+
def arvados_jobs_image(arvrunner, img):
"""Determine if the right arvados/jobs image version is available. If not, try to pull and upload it."""
raise Exception("Docker image %s is not available\n%s" % (img, e) )
return img
+def upload_workflow_collection(arvrunner, name, packed):
+ collection = arvados.collection.Collection(api_client=arvrunner.api,
+ keep_client=arvrunner.keep_client,
+ num_retries=arvrunner.num_retries)
+ with collection.open("workflow.cwl", "w") as f:
+ f.write(json.dumps(packed, indent=2, sort_keys=True, separators=(',',': ')))
+
+ filters = [["portable_data_hash", "=", collection.portable_data_hash()],
+ ["name", "like", name+"%"]]
+ if arvrunner.project_uuid:
+ filters.append(["owner_uuid", "=", arvrunner.project_uuid])
+ exists = arvrunner.api.collections().list(filters=filters).execute(num_retries=arvrunner.num_retries)
+
+ if exists["items"]:
+ logger.info("Using collection %s", exists["items"][0]["uuid"])
+ else:
+ collection.save_new(name=name,
+ owner_uuid=arvrunner.project_uuid,
+ ensure_unique_name=True,
+ num_retries=arvrunner.num_retries)
+ logger.info("Uploaded to %s", collection.manifest_locator())
+
+ return collection.portable_data_hash()
+
+
class Runner(object):
"""Base class for runner processes, which submit an instance of
arvados-cwl-runner and wait for the final result."""
def __init__(self, runner, tool, job_order, enable_reuse,
output_name, output_tags, submit_runner_ram=0,
- name=None, on_error=None, submit_runner_image=None):
+ name=None, on_error=None, submit_runner_image=None,
+ intermediate_output_ttl=0, merged_map=None, priority=None,
+ secret_store=None):
self.arvrunner = runner
self.tool = tool
self.job_order = job_order
self.running = False
+ if enable_reuse:
+ # If reuse is permitted by command line arguments but
+ # disabled by the workflow itself, disable it.
+ reuse_req, _ = get_feature(self.tool, "http://arvados.org/cwl#ReuseRequirement")
+ if reuse_req:
+ enable_reuse = reuse_req["enableReuse"]
self.enable_reuse = enable_reuse
self.uuid = None
self.final_output = None
self.name = name
self.on_error = on_error
self.jobs_image = submit_runner_image or "arvados/jobs:"+__version__
+ self.intermediate_output_ttl = intermediate_output_ttl
+ self.priority = priority
+ self.secret_store = secret_store
if submit_runner_ram:
self.submit_runner_ram = submit_runner_ram
else:
- self.submit_runner_ram = 1024
+ self.submit_runner_ram = 3000
if self.submit_runner_ram <= 0:
raise Exception("Value of --submit-runner-ram must be greater than zero")
+ self.merged_map = merged_map or {}
+
def update_pipeline_component(self, record):
pass
projects / arvados.git / blobdiff