Update adf_info.py

Add logging for failed history file location and climo years

lib/adf_info.py

@@ -254,9 +254,32 @@ def __init__(self, config_file, debug=False):
 
                 #Grab first possible hist string, just looking for years of run
                 base_hist_str = baseline_hist_str[0]
-
                 starting_location = Path(baseline_hist_locs)
                 file_list = sorted(starting_location.glob("*" + base_hist_str + ".*.nc"))
+
+                #Check if the history file location exists
+                if not starting_location.is_dir():
+                    msg = "Checking history file location:\n"
+                    msg += f"\tThere is no history file location: '{starting_location}'."
+                    self.debug_log(msg)
+                    emsg = f"{data_name} starting_location: History file location not found!\n"
+                    emsg += "\tTry checking the path 'cam_hist_loc' in 'diag_cam_baseline_climo' "
+                    emsg += "section in your config file is correct..."
+                    self.end_diag_fail(emsg)
+                file_list = sorted(starting_location.glob("*" + base_hist_str + ".*.nc"))
+
+                #Check if there are any history files
+                if len(file_list) == 0:
+                    msg = "Checking history files:\n"
+                    msg += f"\tThere are no history files in '{starting_location}'."
+                    self.debug_log(msg)
+                    emsg = f"{data_name} starting_location {starting_location}: "
+                    emsg += f"No history files found for {base_hist_str}!\n"
+                    emsg += "\tTry checking the path 'cam_hist_loc' or the 'hist_str' "
+                    emsg += " in 'diag_cam_baseline_climo' "
+                    emsg += "section in your config file are correct..."
+                    self.end_diag_fail(emsg)
+
                 # Partition string to find exactly where h-number is
                 # This cuts the string before and after the `{hist_str}.` sub-string
                 # so there will always be three parts:
@@ -265,6 +288,10 @@ def __init__(self, config_file, debug=False):
                 #NOTE: this is based off the current CAM file name structure in the form:
                 #  $CASE.cam.h#.YYYY<other date info>.nc
                 base_climo_yrs = [int(str(i).partition(f"{base_hist_str}.")[2][0:4]) for i in file_list]
+                if not base_climo_yrs:
+                    msg = f"No climo years found in {baseline_hist_locs}, "
+                    raise AdfError(msg)
+
                 base_climo_yrs = sorted(np.unique(base_climo_yrs))
 
                 base_found_syr = int(base_climo_yrs[0])
@@ -421,7 +448,33 @@ def __init__(self, config_file, debug=False):
 
                 #Get climo years for verification or assignment if missing
                 starting_location = Path(cam_hist_locs[case_idx])
+                print(f"Checking history files in '{starting_location}'")
+
                 file_list = sorted(starting_location.glob('*'+hist_str+'.*.nc'))
+
+                #Check if the history file location exists
+                if not starting_location.is_dir():
+                    msg = "Checking history file location:\n"
+                    msg += f"\tThere is no history file location: '{starting_location}'."
+                    self.debug_log(msg)
+                    emsg = f"{case_name} starting_location: History file location not found!\n"
+                    emsg += "\tTry checking the path 'cam_hist_loc' in 'diag_cam_climo' "
+                    emsg += "section in your config file is correct..."
+                    self.end_diag_fail(emsg)
+
+                #Check if there are any history files
+                file_list = sorted(starting_location.glob('*'+hist_str+'.*.nc'))
+                if len(file_list) == 0:
+                    msg = "Checking history files:\n"
+                    msg += f"\tThere are no history files in '{starting_location}'."
+                    self.debug_log(msg)
+                    emsg = f"{case_name} starting_location {starting_location}: "
+                    emsg += f"No history files found for {hist_str}!\n"
+                    emsg += "\tTry checking the path 'cam_hist_loc' or the 'hist_str' "
+                    emsg += "in 'diag_cam_climo' "
+                    emsg += "section in your config file are correct..."
+                    self.end_diag_fail(emsg)
+
                 #Partition string to find exactly where h-number is
                 #This cuts the string before and after the `{hist_str}.` sub-string
                 # so there will always be three parts:
@@ -430,6 +483,9 @@ def __init__(self, config_file, debug=False):
                 #NOTE: this is based off the current CAM file name structure in the form:
                 #  $CASE.cam.h#.YYYY<other date info>.nc
                 case_climo_yrs = [int(str(i).partition(f"{hist_str}.")[2][0:4]) for i in file_list]
+                if not case_climo_yrs:
+                    msg = f"No climo years found in {cam_hist_locs[case_idx]}, "
+                    raise AdfError(msg)
                 case_climo_yrs = sorted(np.unique(case_climo_yrs))
 
                 case_found_syr = int(case_climo_yrs[0])
@@ -802,7 +858,7 @@ def get_climo_yrs_from_ts(self, input_ts_loc, case_name):
                 break
             else:
                 logmsg = "get years for time series:"
-                logmsg = f"\tVar '{var}' not in dataset, skip to next to try and find climo years..."
+                logmsg = f"\n\tVar '{var}' not in dataset, skip to next to try and find climo years..."
                 self.debug_log(logmsg)
 
         #Read in file(s)