X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/204bba7b53a2f7eba36782facf6dc8903aee120a..40ad5fb3f699c348222c90692b9ae27a8f716af9:/sdk/cwl/arvados_cwl/__init__.py diff --git a/sdk/cwl/arvados_cwl/__init__.py b/sdk/cwl/arvados_cwl/__init__.py index 42e0da2e41..8f2102c6c3 100644 --- a/sdk/cwl/arvados_cwl/__init__.py +++ b/sdk/cwl/arvados_cwl/__init__.py @@ -1,5 +1,7 @@ #!/usr/bin/env python +# Implement cwl-runner interface for submitting and running jobs on Arvados. + import argparse import arvados import arvados.events @@ -29,16 +31,14 @@ from arvados.api import OrderedJsonModel logger = logging.getLogger('arvados.cwl-runner') logger.setLevel(logging.INFO) -crunchrunner_pdh = "ff6fc71e593081ef9733afacaeee15ea+140" -crunchrunner_download = "https://cloud.curoverse.com/collections/download/qr1hi-4zz18-n3m1yxd0vx78jic/1i1u2qtq66k1atziv4ocfgsg5nu5tj11n4r6e0bhvjg03rix4m/crunchrunner" -certs_download = "https://cloud.curoverse.com/collections/download/qr1hi-4zz18-n3m1yxd0vx78jic/1i1u2qtq66k1atziv4ocfgsg5nu5tj11n4r6e0bhvjg03rix4m/ca-certificates.crt" - tmpdirre = re.compile(r"^\S+ \S+ \d+ \d+ stderr \S+ \S+ crunchrunner: \$\(task\.tmpdir\)=(.*)") outdirre = re.compile(r"^\S+ \S+ \d+ \d+ stderr \S+ \S+ crunchrunner: \$\(task\.outdir\)=(.*)") keepre = re.compile(r"^\S+ \S+ \d+ \d+ stderr \S+ \S+ crunchrunner: \$\(task\.keep\)=(.*)") def arv_docker_get_image(api_client, dockerRequirement, pull_image, project_uuid): + """Check if a Docker image is available in Keep, if not, upload it using arv-keepdocker.""" + if "dockerImageId" not in dockerRequirement and "dockerPull" in dockerRequirement: dockerRequirement["dockerImageId"] = dockerRequirement["dockerPull"] @@ -56,12 +56,14 @@ def arv_docker_get_image(api_client, dockerRequirement, pull_image, project_uuid if image_tag: args.append(image_tag) logger.info("Uploading Docker image %s", ":".join(args[1:])) - arvados.commands.keepdocker.main(args) + arvados.commands.keepdocker.main(args, stdout=sys.stderr) return dockerRequirement["dockerImageId"] class CollectionFsAccess(cwltool.process.StdFsAccess): + """Implement the cwltool FsAccess interface for Arvados Collections.""" + def __init__(self, basedir): self.collections = {} self.basedir = basedir @@ -118,6 +120,8 @@ class CollectionFsAccess(cwltool.process.StdFsAccess): return os.path.exists(self._abs(fn)) class ArvadosJob(object): + """Submit and manage a Crunch job for executing a CWL CommandLineTool.""" + def __init__(self, runner): self.arvrunner = runner self.running = False @@ -155,6 +159,8 @@ class ArvadosJob(object): (docker_req, docker_is_req) = get_feature(self, "DockerRequirement") if docker_req and kwargs.get("use_container") is not False: runtime_constraints["docker_image"] = arv_docker_get_image(self.arvrunner.api, docker_req, pull_image, self.arvrunner.project_uuid) + else: + runtime_constraints["docker_image"] = "arvados/jobs" resources = self.builder.resources if resources is not None: @@ -162,16 +168,26 @@ class ArvadosJob(object): runtime_constraints["min_ram_mb_per_node"] = resources.get("ram") runtime_constraints["min_scratch_mb_per_node"] = resources.get("tmpdirSize", 0) + resources.get("outdirSize", 0) + filters = [["repository", "=", "arvados"], + ["script", "=", "crunchrunner"], + ["script_version", "in git", "9e5b98e8f5f4727856b53447191f9c06e3da2ba6"]] + if not self.arvrunner.ignore_docker_for_reuse: + filters.append(["docker_image_locator", "in docker", runtime_constraints["docker_image"]]) + try: - response = self.arvrunner.api.jobs().create(body={ - "owner_uuid": self.arvrunner.project_uuid, - "script": "crunchrunner", - "repository": "arvados", - "script_version": "master", - "minimum_script_version": "9e5b98e8f5f4727856b53447191f9c06e3da2ba6", - "script_parameters": {"tasks": [script_parameters], "crunchrunner": crunchrunner_pdh+"/crunchrunner"}, - "runtime_constraints": runtime_constraints - }, find_or_create=kwargs.get("enable_reuse", True)).execute(num_retries=self.arvrunner.num_retries) + response = self.arvrunner.api.jobs().create( + body={ + "owner_uuid": self.arvrunner.project_uuid, + "script": "crunchrunner", + "repository": "arvados", + "script_version": "master", + "minimum_script_version": "9e5b98e8f5f4727856b53447191f9c06e3da2ba6", + "script_parameters": {"tasks": [script_parameters]}, + "runtime_constraints": runtime_constraints + }, + filters=filters, + find_or_create=kwargs.get("enable_reuse", True) + ).execute(num_retries=self.arvrunner.num_retries) self.arvrunner.jobs[response["uuid"]] = self @@ -285,6 +301,8 @@ class ArvadosJob(object): class RunnerJob(object): + """Submit and manage a Crunch job that runs crunch_scripts/cwl-runner.""" + def __init__(self, runner, tool, job_order, enable_reuse): self.arvrunner = runner self.tool = tool @@ -348,8 +366,9 @@ class RunnerJob(object): self.job_order["cwl:tool"] = workflowmapper.mapper(self.tool.tool["id"])[1] response = self.arvrunner.api.jobs().create(body={ + "owner_uuid": self.arvrunner.project_uuid, "script": "cwl-runner", - "script_version": "8654-arv-jobs-cwl-runner", + "script_version": "master", "repository": "arvados", "script_parameters": self.job_order, "runtime_constraints": { @@ -383,6 +402,8 @@ class RunnerJob(object): del self.arvrunner.jobs[record["uuid"]] class ArvPathMapper(cwltool.pathmapper.PathMapper): + """Convert container-local paths to and from Keep collection ids.""" + def __init__(self, arvrunner, referenced_files, basedir, collection_pattern, file_pattern, name=None, **kwargs): self._pathmap = arvrunner.get_uploaded() @@ -432,6 +453,8 @@ class ArvPathMapper(cwltool.pathmapper.PathMapper): class ArvadosCommandTool(cwltool.draft2tool.CommandLineTool): + """Wrap cwltool CommandLineTool to override selected methods.""" + def __init__(self, arvrunner, toolpath_object, **kwargs): super(ArvadosCommandTool, self).__init__(toolpath_object, **kwargs) self.arvrunner = arvrunner @@ -447,6 +470,9 @@ class ArvadosCommandTool(cwltool.draft2tool.CommandLineTool): class ArvCwlRunner(object): + """Execute a CWL tool or workflow, submit crunch jobs, wait for them to + complete, and report output.""" + def __init__(self, api_client): self.api = api_client self.jobs = {} @@ -511,21 +537,6 @@ class ArvCwlRunner(object): logger.setLevel(logging.WARN) logging.getLogger('arvados.arv-run').setLevel(logging.WARN) - try: - self.api.collections().get(uuid=crunchrunner_pdh).execute() - except arvados.errors.ApiError as e: - import httplib2 - h = httplib2.Http(ca_certs=arvados.util.ca_certs_path()) - resp, content = h.request(crunchrunner_download, "GET") - resp2, content2 = h.request(certs_download, "GET") - with arvados.collection.Collection() as col: - with col.open("crunchrunner", "w") as f: - f.write(content) - with col.open("ca-certificates.crt", "w") as f: - f.write(content2) - - col.save_new("crunchrunner binary", ensure_unique_name=True) - useruuid = self.api.users().current().execute()["uuid"] self.project_uuid = args.project_uuid if args.project_uuid else useruuid self.pipeline = None @@ -538,6 +549,8 @@ class ArvCwlRunner(object): events = arvados.events.subscribe(arvados.api('v1'), [["object_uuid", "is_a", "arvados#job"]], self.on_message) + self.debug = args.debug + self.ignore_docker_for_reuse = args.ignore_docker_for_reuse self.fs_access = CollectionFsAccess(input_basedir) kwargs["fs_access"] = self.fs_access @@ -610,14 +623,15 @@ class ArvCwlRunner(object): return self.final_output def versionstring(): - cwlpkg = pkg_resources.require("cwltool") - arvpkg = pkg_resources.require("arvados-python-client") + """Print version string of key packages for provenance and debugging.""" + arvcwlpkg = pkg_resources.require("arvados-cwl-runner") + arvpkg = pkg_resources.require("arvados-python-client") + cwlpkg = pkg_resources.require("cwltool") - return "%s %s, %s %s, %s %s" % (sys.argv[0], - "arvados-cwl-runner", arvcwlpkg[0].version, - "arvados-python-client", cwlpkg[0].version, - "cwltool", arvpkg[0].version) + return "%s %s, %s %s, %s %s" % (sys.argv[0], arvcwlpkg[0].version, + "arvados-python-client", arvpkg[0].version, + "cwltool", cwlpkg[0].version) def main(args, stdout, stderr, api_client=None): args.insert(0, "--leave-outputs") @@ -632,17 +646,20 @@ def main(args, stdout, stderr, api_client=None): help="") parser.add_argument("--project-uuid", type=str, help="Project that will own the workflow jobs") + parser.add_argument("--ignore-docker-for-reuse", action="store_true", + help="Ignore Docker image version when deciding whether to reuse past jobs.", + default=False) exgroup = parser.add_mutually_exclusive_group() - exgroup.add_argument("--submit", action="store_true", help="Submit runner job so workflow can run unattended.", + exgroup.add_argument("--submit", action="store_true", help="Submit workflow to run on Arvados.", default=True, dest="submit") - exgroup.add_argument("--local", action="store_false", help="Workflow runner runs on local host and submits jobs.", + exgroup.add_argument("--local", action="store_false", help="Run workflow on local host (submits jobs to Arvados).", default=True, dest="submit") exgroup = parser.add_mutually_exclusive_group() exgroup.add_argument("--wait", action="store_true", help="After submitting workflow runner job, wait for completion.", default=True, dest="wait") - exgroup.add_argument("--no-wait", action="store_false", help="Exit after submitting workflow runner job.", + exgroup.add_argument("--no-wait", action="store_false", help="Submit workflow runner job and exit.", default=True, dest="wait") try: