Add diamond extra args flag

short-read-mngs/idseq_utils/idseq_utils/diamond_scatter.py

@@ -50,6 +50,7 @@ def diamond_blastx(
     out: str,
     queries: Iterable[str],
     chunk=False,
+    diamond_args="",
     join_chunks=0,
 ):
     cmd = [
@@ -64,6 +65,7 @@ def diamond_blastx(
         database,
         "--out",
         out,
+        f"--{diamond_args}",
     ]
     for query in queries:
         cmd += ["--query", query]
@@ -132,7 +134,7 @@ def make_db(reference_fasta: str, output_dir: str, chunks: int):
         print(f"COMPLETED CHUNK {i}")
 
 
-def blastx_chunk(db_chunk: str, output_dir: str, *query: str):
+def blastx_chunk(db_chunk: str, output_dir: str, diamond_args: str, *query: str):
     try:
         os.mkdir(output_dir)
     except OSError as e:
@@ -150,6 +152,7 @@ def blastx_chunk(db_chunk: str, output_dir: str, *query: str):
             database=abspath(db_chunk),
             out="out.tsv",
             chunk=True,
+            diamond_args=diamond_args,
             queries=(abspath(q) for q in query),
         )
         ref_block_name = f"ref_block_{zero_pad(0, 6)}_{zero_pad(int(chunk), 6)}"
@@ -216,11 +219,13 @@ def blastx_join(chunk_dir: str, out: str, *query: str):
     blastx_chunk_parser = subparsers.add_parser("blastx-chunk")
     blastx_chunk_parser.add_argument("--db", required=True)
     blastx_chunk_parser.add_argument("--out-dir", required=True)
+    blastx_chunk_parser.add_argument("--diamond-args", required=False)
     blastx_chunk_parser.add_argument("--query", required=True, action="append")
 
     blastx_chunks_parser = subparsers.add_parser("blastx-chunks")
     blastx_chunks_parser.add_argument("--db-dir", required=True)
     blastx_chunks_parser.add_argument("--out-dir", required=True)
+    blastx_chunks_parser.add_argument("--diamond-args", required=False)
     blastx_chunks_parser.add_argument("--query", required=True, action="append")
 
     blastx_join_parser = subparsers.add_parser("blastx-join")
@@ -232,12 +237,12 @@ def blastx_join(chunk_dir: str, out: str, *query: str):
     if args.command == "make-db":
         make_db(args.__getattribute__("in"), args.db, args.chunks)
     elif args.command == "blastx-chunk":
-        blastx_chunk(args.db, args.out_dir, *args.query)
+        blastx_chunk(args.db, args.out_dir, args.diamond_args, *args.query)
     elif args.command == "blastx-chunks":
 
         def _blastx_chunk(db):
             print(f"STARTING:  {db}")
-            res = blastx_chunk(join(args.db_dir, db), args.out_dir, *args.query)
+            res = blastx_chunk(join(args.db_dir, db), args.out_dir, args.diamond_args, *args.query)
             print(f"FINISHING: {db}")
             return res
 

short-read-mngs/idseq_utils/idseq_utils/minimap2_scatter.py

@@ -1,5 +1,6 @@
 import os
 import shutil
+import shlex
 import sys
 import errno
 from argparse import ArgumentParser
@@ -40,8 +41,9 @@ def minimap2_alignment(cwd, par_tmpdir, cpus, database, out, queries):
         raise Exception(f"Command failed: {' '.join(cmd)}")
 
 
-def minimap2_merge_cmd(cwd, par_tmpdir, chunks, queries):
-    cmd = ["minimap2", "-cx", "sr", "--split-merge", "-o", f"{par_tmpdir}/out.paf"]
+def minimap2_merge_cmd(cwd, par_tmpdir, chunks, minimap2_args, queries):
+    print("Starting minimap2 merge", file=sys.stderr)
+    cmd = ["minimap2", "--split-merge", "-o", f"{par_tmpdir}/out.paf"]
     for query in queries:
         cmd += [query]
 
@@ -51,6 +53,8 @@ def minimap2_merge_cmd(cwd, par_tmpdir, chunks, queries):
     for chunk in chunks:
         cmd += [f"{chunk}"]
 
+    cmd.extend(shlex.split(minimap2_args))
+
     res = run(cmd, cwd=cwd, stdout=PIPE, stderr=PIPE)
     if res.returncode != 0:
         for line in res.stderr.decode().split("\n"):
@@ -120,7 +124,7 @@ def minimap2_chunk(db_chunk: str, output_dir: str, *query: str):
         )
 
 
-def minimap2_merge(chunk_dir, out, *query):
+def minimap2_merge(chunk_dir, out, minimap2_args, *query):
     chunk_dir = abspath(chunk_dir)
     with TemporaryDirectory() as tmp_dir:
         make_par_dir(tmp_dir, "par-tmp")
@@ -134,7 +138,7 @@ def minimap2_merge(chunk_dir, out, *query):
         for f in os.listdir(chunk_dir):
             shutil.copy(join(chunk_dir, f), join(tmp_dir, "par-tmp", f))
             chunks.append(join(tmp_dir, "par-tmp", f))
-        minimap2_merge_cmd(tmp_dir, "par-tmp", chunks, query_tmp)
+        minimap2_merge_cmd(tmp_dir, "par-tmp", chunks, minimap2_args, query_tmp)
         shutil.copy(join(tmp_dir, "par-tmp", "out.paf"), out)
 
 

short-read-mngs/idseq_utils/idseq_utils/run_diamond.py

@@ -5,7 +5,7 @@
 import logging
 from urllib.parse import urlparse
 from multiprocessing import Pool
-
+import sys
 from idseq_utils.diamond_scatter import blastx_join
 from idseq_utils.batch_run_helpers import _run_batch_job, _db_chunks
 
@@ -15,7 +15,7 @@
 
 
 def _run_chunk(
-    chunk_id: int, input_dir: str, chunk_dir: str, db_chunk: str, *queries: str
+    chunk_id: int, input_dir: str, chunk_dir: str, db_chunk: str, diamond_args: str, *queries: str
 ):
     deployment_environment = os.environ["DEPLOYMENT_ENVIRONMENT"]
     priority_name = os.environ.get("PRIORITY_NAME", "normal")
@@ -28,6 +28,7 @@ def _run_chunk(
     else:
         project_id, sample_id = "0", "0"
 
+    print(db_chunk, diamond_args, file=sys.stderr)
     job_name = (f"idseq-{deployment_environment}-{alignment_algorithm}-"
                 f"project-{project_id}-sample-{sample_id}-part-{chunk_id}")
     job_queue = f"idseq-{deployment_environment}-{alignment_algorithm}-{provisioning_model}-{priority_name}"
@@ -42,8 +43,13 @@ def _run_chunk(
             "name": "OUTPUT_DIR",
             "value": chunk_dir,
         },
+        {
+            "name": "EXTRA_ARGS",
+            "value": diamond_args,
+        }
     ]
 
+    print(environment, file=sys.stderr)
     for i, query in enumerate(queries):
         environment.append(
             {
@@ -64,13 +70,13 @@ def _run_chunk(
 
 
 def run_diamond(
-    input_dir: str, chunk_dir: str, db_path: str, result_path: str, *queries: str
+    input_dir: str, chunk_dir: str, db_path: str, result_path: str, diamond_args: str, *queries: str
 ):
     parsed_url = urlparse(db_path, allow_fragments=False)
     bucket = parsed_url.netloc
     prefix = parsed_url.path.lstrip("/")
     chunks = (
-        [chunk_id, input_dir, chunk_dir, f"s3://{bucket}/{db_chunk}", *queries]
+        [chunk_id, input_dir, chunk_dir, f"s3://{bucket}/{db_chunk}", diamond_args, *queries]
         for chunk_id, db_chunk in enumerate(_db_chunks(bucket, prefix))
     )
     with Pool(MAX_CHUNKS_IN_FLIGHT) as p:

short-read-mngs/idseq_utils/idseq_utils/run_minimap2.py

@@ -82,4 +82,4 @@ def run_minimap2(
     with Pool(MAX_CHUNKS_IN_FLIGHT) as p:
         p.starmap(_run_chunk, chunks)
     run(["s3parcp", "--recursive", chunk_dir, "chunks"], check=True)
-    minimap2_merge("chunks", result_path, *queries)
+    minimap2_merge("chunks", result_path, minimap2_args, *queries)

short-read-mngs/non_host_alignment.wdl

@@ -211,7 +211,7 @@ task RunAlignment_diamond_out {
         set -euxo pipefail  
         if [[ "~{run_locally}" == true ]]; then 
           diamond makedb --in "~{local_diamond_index}" -d reference
-          diamond blastx -d reference -q "~{sep=' ' fastas}" -o "~{prefix}.m8"
+          diamond blastx -d reference -q "~{sep=' ' fastas}" -o "~{prefix}.m8" "~{diamond_args}"
         else
           export DEPLOYMENT_ENVIRONMENT=dev 
           python3 <<CODE
@@ -226,6 +226,7 @@ task RunAlignment_diamond_out {
                 chunk_dir, 
                 "~{db_path}", 
                 "~{prefix}.m8", 
+                "~{diamond_args}",
                 *fastas
                 )
         CODE
@@ -413,7 +414,7 @@ workflow idseq_non_host_alignment {
     String minimap2_db = "s3://idseq-public-references/minimap2-test/2021-01-22/nt_k12_w8_20/"
     String diamond_db = "s3://idseq-public-references/diamond-test/2021-01-22/"
     String minimap2_args = "-cx sr --secondary=yes"
-    String diamond_args = ""
+    String diamond_args = "sensitive"
     String minimap2_prefix = "gsnap"
     String diamond_prefix = "rapsearch2"
 

short-read-mngs/test/local_test_viral_minimap2.yml

@@ -23,6 +23,7 @@ non_host_alignment.accession2taxid_db: s3://idseq-public-references/mini-databas
 non_host_alignment.alignment_scalability: true
 non_host_alignment.minimap2_local_db_path: s3://idseq-public-references/test/viral-alignment-indexes/viral_nt
 non_host_alignment.diamond_local_db_path: s3://idseq-public-references/test/viral-alignment-indexes/viral_nr
+non_host_alignment.diamond_args: "--fast" 
 postprocess.nt_db: s3://idseq-public-references/test/viral-alignment-indexes/viral_nt
 postprocess.nt_loc_db: s3://idseq-public-references/test/viral-alignment-indexes/viral_nt_loc.db
 postprocess.nr_db: s3://idseq-public-references/test/viral-alignment-indexes/viral_nr