[develop] Add ufs-case-study data options

parm/data_locations.yml

@@ -275,6 +275,17 @@ NAM:
       fcst:
         - nam.t{hh}z.awphys{fcst_hr:02d}.tm00.grib2
 
+UFS-CASE-STUDY:
+  aws:
+    protocol: download
+    url: "https://ufs-case-studies.s3.amazonaws.com/"
+    file_names: &ufs_file_names
+      nemsio:
+        anl:
+          - "{yyyymmddhh}.gfs.nemsio.tar.gz"
+        fcst:
+          - "{yyyymmddhh}_bc.atmf{fcst_hr:03d}.nemsio.tar.gz"
+
 ##########################
 ##########################
 ###  Observation Data  ###

ush/retrieve_data.py

@@ -950,6 +950,7 @@ def parse_args(argv):
             "RAP_obs",
             "HRRRx",
             "GSI-FIX",
+            "UFS-CASE-STUDY"
         ),
         help="External model label. This input is case-sensitive",
         required=True,

ush/test_retrieve_data.py

@@ -344,3 +344,61 @@ def test_rap_lbcs_from_aws(self):
             path = os.path.join(tmp_dir, "*")
             files_on_disk = glob.glob(path)
             self.assertEqual(len(files_on_disk), 5)
+
+    def test_ufs_ics_from_aws(self):
+
+        """Get UFS-CASE-STUDY ICS from aws"""
+
+        with tempfile.TemporaryDirectory(dir=".") as tmp_dir:
+
+            # fmt: off
+            args = [
+                '--file_set', 'anl',
+                '--config', self.config,
+                '--cycle_date', '2020072300',
+                '--data_stores', 'aws',
+                '--external_model', 'UFS-CASE-STUDY',
+                '--fcst_hrs', '0',
+                '--output_path', tmp_dir,
+                '--ics_or_lbcs', 'ICS',
+                '--debug',
+                '--file_type', 'nemsio',
+            ]
+            # fmt: on
+
+            retrieve_data.main(args)
+
+            # Verify files exist in temp dir
+
+            path = os.path.join(tmp_dir, "*")
+            files_on_disk = glob.glob(path)
+            self.assertEqual(len(files_on_disk), 1)
+
+    def test_ufs_lbcs_from_aws(self):
+
+        """Get UFS-CASE-STUDY LBCS from aws for 3 hour boundary conditions"""
+
+        with tempfile.TemporaryDirectory(dir=".") as tmp_dir:
+
+            # fmt: off
+            args = [
+                '--file_set', 'fcst',
+                '--config', self.config,
+                '--cycle_date', '2020072300',
+                '--data_stores', 'aws',
+                '--external_model', 'UFS-CASE-STUDY',
+                '--fcst_hrs', '3', '6', '3',
+                '--output_path', tmp_dir,
+                '--ics_or_lbcs', 'LBCS',
+                '--debug',
+                '--file_type', 'nemsio',
+            ]
+            # fmt: on
+
+            retrieve_data.main(args)
+
+            # Verify files exist in temp dir
+
+            path = os.path.join(tmp_dir, "*")
+            files_on_disk = glob.glob(path)
+            self.assertEqual(len(files_on_disk), 2)