1 files changed, 55 insertions, 0 deletions
diff --git a/bh20seqanalyzer/main.py b/bh20seqanalyzer/main.py
new file mode 100644
index 0000000..23e58e9
--- /dev/null
+++ b/bh20seqanalyzer/main.py
@@ -0,0 +1,55 @@
+import argparse
+import arvados
+import time
+import subprocess
+import tempfile
+import json
+
+def start_analysis(api, collection, analysis_project, workflow_uuid):
+    project = api.groups().create(body={
+        "group_class": "project",
+        "name": "Analysis of %s" % collection["name"],
+        "owner_uuid": analysis_project,
+    }, ensure_unique_name=True).execute()
+
+    with tempfile.NamedTemporaryFile() as tmp:
+        inputobj = json.dumps({
+            "sequence": {
+                "class": "File",
+                "location": "keep:%s/sequence.fasta" % collection["portable_data_hash"]
+            },
+            "metadata": {
+                "class": "File",
+                "location": "keep:%s/metadata.jsonld" % collection["portable_data_hash"]
+            }
+        }, indent=2)
+        tmp.write(inputobj.encode('utf-8'))
+        tmp.flush()
+        cmd = ["arvados-cwl-runner",
+               "--submit",
+               "--no-wait",
+               "--debug",
+               "--project-uuid=%s" % project["uuid"],
+               "arvwf:%s" % workflow_uuid,
+               tmp.name]
+        print("Running %s" % ' '.join(cmd))
+        comp = subprocess.run(cmd, capture_output=True)
+    if comp.returncode != 0:
+        print(comp.stderr.decode('utf-8'))
+    else:
+        api.collections().update(uuid=collection["uuid"], body={"owner_uuid": project['uuid']}).execute()
+
+def main():
+    parser = argparse.ArgumentParser(description='Analyze collections uploaded to a project')
+    parser.add_argument('--uploader-project', type=str, default='lugli-j7d0g-n5clictpuvwk8aa', help='')
+    parser.add_argument('--analysis-project', type=str, default='lugli-j7d0g-y4k4uswcqi3ku56', help='')
+    parser.add_argument('--workflow-uuid', type=str, default='lugli-7fd4e-mqfu9y3ofnpnho1', help='')
+    args = parser.parse_args()
+
+    api = arvados.api()
+
+    while True:
+        new_collections = api.collections().list(filters=[['owner_uuid', '=', args.uploader_project]]).execute()
+        for c in new_collections["items"]:
+            start_analysis(api, c, args.analysis_project, args.workflow_uuid)
+        time.sleep(10)