Update usage of "accession" as the ID column

Snakefile

@@ -25,7 +25,7 @@ include: "workflow/snakemake_rules/glycosylation.smk"
 include: "workflow/snakemake_rules/clades.smk"
 
 
-if config.get("deploy_url"):
+if "deploy_url" in config:
     include: "workflow/snakemake_rules/nextstrain_automation.smk"
 
 rule clean:

config/configfile.yaml

@@ -9,7 +9,7 @@ exclude: "config/outliers.txt"
 description: "config/description.md"
 
 strain_id_field: "accession"
-display_strain_field: "strain_original"
+display_strain_field: "strain"
 
 subtypes: ['a', 'b']
 

ingest/Snakefile

@@ -25,7 +25,7 @@ def _get_all_targets(wildcards):
             )
         elif len(remote_file_names) != len(set(remote_file_names)):
             print(f"Skipping file upload for {target!r} because there are duplicate remote file names.")
-        elif not config.get("s3_dst"):
+        elif "s3_dst" not in config:
             print(f"Skipping file upload for {target!r} because the destintion was not defined.")
         else:
             all_targets.extend(

scripts/set_final_strain_name.py

@@ -1,5 +1,6 @@
 import pandas as pd
 import json, argparse
+from augur.io import read_metadata
 
 def replace_name_recursive(node, lookup):
     if node["name"] in lookup:
@@ -17,14 +18,15 @@ def replace_name_recursive(node, lookup):
 
     parser.add_argument('--input-auspice-json', type=str, required=True, help="input auspice_json")
     parser.add_argument('--metadata', type=str, required=True, help="input data")
+    parser.add_argument('--metadata-id-columns', nargs="+", help="names of possible metadata columns containing identifier information, ordered by priority. Only one ID column will be inferred.")
     parser.add_argument('--display-strain-name', type=str, required=True, help="field to use as strain name in auspice")
     parser.add_argument('--output', type=str, metavar="JSON", required=True, help="output Auspice JSON")
     args = parser.parse_args()
 
-    metadata = pd.read_csv(args.metadata, sep='\t')
+    metadata = read_metadata(args.metadata, id_columns=args.metadata_id_columns)
     name_lookup = {}
     for ri, row in metadata.iterrows():
-        strain_id = row['strain']
+        strain_id = row.name
         name_lookup[strain_id] = args.display_strain_name if pd.isna(row[args.display_strain_name]) else row[args.display_strain_name]
 
     with open(args.input_auspice_json, 'r') as fh:

workflow/envs/nextstrain.yaml

@@ -19,6 +19,6 @@ dependencies:
   - pip
   - pip:
       - awscli==1.18.45
-      - nextstrain-augur==11.3.0
+      - nextstrain-augur==22.2.0
       - nextstrain-cli==1.16.5
       - rethinkdb==2.3.0.post6

workflow/snakemake_rules/core.smk

@@ -4,20 +4,6 @@ This part of the workflow expects input files
             metadata = "data/metadata.tsv"
 '''
 
-rule wrangle_metadata:
-    input:
-        metadata="data/{a_or_b}/metadata.tsv",
-    output:
-        metadata="data/{a_or_b}/metadata_by_accession.tsv",
-    params:
-        strain_id=lambda w: config.get("strain_id_field", "strain"),
-    shell:
-        """
-        python3 scripts/wrangle_metadata.py --metadata {input.metadata} \
-                    --strain-id {params.strain_id} \
-                    --output {output.metadata}
-        """
-
 rule index_sequences:
     message:
         """
@@ -64,21 +50,23 @@ rule filter:
     input:
         sequences = "data/{a_or_b}/sequences.fasta",
         reference = "config/{a_or_b}reference.gbk",
-        metadata = "data/{a_or_b}/metadata_by_accession.tsv",
+        metadata = "data/{a_or_b}/metadata.tsv",
         sequence_index = rules.index_sequences.output,
         exclude = config['exclude']
     output:
     	sequences = build_dir + "/{a_or_b}/{build_name}/filtered.fasta"
     params:
     	group_by = config["filter"]["group_by"],
     	min_coverage = lambda w: f'{w.build_name}_coverage>{config["filter"]["min_coverage"].get(w.build_name, 10000)}',
-    	subsample_max_sequences = lambda w: config["filter"]["subsample_max_sequences"].get(w.build_name, 1000)
+    	subsample_max_sequences = lambda w: config["filter"]["subsample_max_sequences"].get(w.build_name, 1000),
+        strain_id=config["strain_id_field"],
     shell:
         """
         augur filter \
             --sequences {input.sequences} \
             --sequence-index {input.sequence_index} \
             --metadata {input.metadata} \
+            --metadata-id-columns {params.strain_id} \
             --exclude {input.exclude} \
             --output {output.sequences} \
             --group-by {params.group_by} \
@@ -196,13 +184,15 @@ rule refine:
     params:
     	coalescent = config["refine"]["coalescent"],
     	clock_filter_iqd = config["refine"]["clock_filter_iqd"],
-    	date_inference = config["refine"]["date_inference"]
+    	date_inference = config["refine"]["date_inference"],
+        strain_id=config["strain_id_field"],
     shell:
         """
         augur refine \
             --tree {input.tree} \
             --alignment {input.alignment} \
             --metadata {input.metadata} \
+            --metadata-id-columns {params.strain_id} \
             --output-tree {output.tree} \
             --output-node-data {output.node_data} \
             --coalescent {params.coalescent} \
@@ -264,12 +254,14 @@ rule traits:
     log:
         "logs/{a_or_b}/traits_{build_name}_rsv.txt"
     params:
-    	columns = config["traits"]["columns"]
+    	columns = config["traits"]["columns"],
+        strain_id=config["strain_id_field"],
     shell:
         """
         augur traits \
             --tree {input.tree} \
             --metadata {input.metadata} \
+            --metadata-id-columns {params.strain_id} \
             --output {output.node_data} \
             --columns {params.columns} \
             --confidence

workflow/snakemake_rules/export.smk

@@ -40,12 +40,14 @@ rule export:
         auspice_json =  build_dir + "/{a_or_b}/{build_name}/tree.json",
         root_sequence = build_dir + "/{a_or_b}/{build_name}/tree_root-sequence.json"
     params:
-    	title = lambda w: f"RSV-{w.a_or_b.upper()} phylogeny"
+    	title = lambda w: f"RSV-{w.a_or_b.upper()} phylogeny",
+        strain_id=config["strain_id_field"],
     shell:
         """
         augur export v2 \
             --tree {input.tree} \
             --metadata {input.metadata} \
+            --metadata-id-columns {params.strain_id} \
             --node-data {input.node_data} \
             --title {params.title:q} \
             --description {input.description} \
@@ -62,10 +64,12 @@ rule final_strain_name:
     output:
         auspice_json=build_dir + "/{a_or_b}/{build_name}/tree_renamed.json"
     params:
-        display_strain_field=lambda w: config.get("display_strain_field", "strain"),
+        strain_id=config["strain_id_field"],
+        display_strain_field=config.get("display_strain_field", "strain"),
     shell:
         """
         python3 scripts/set_final_strain_name.py --metadata {input.metadata} \
+                --metadata-id-columns {params.strain_id} \
                 --input-auspice-json {input.auspice_json} \
                 --display-strain-name {params.display_strain_field} \
                 --output {output.auspice_json}