E3SM-Project · tomvothecoder · Jan 31, 2025 · Jan 28, 2025 · Jan 29, 2025 · Jan 29, 2025
diff --git a/auxiliary_tools/cdat_regression_testing/562-index-html/562_index_html.cfg b/auxiliary_tools/cdat_regression_testing/562-index-html/562_index_html.cfg
@@ -0,0 +1,13 @@
+[#]
+sets = ["polar"]
+case_id = "GPCP_v3.2"
+variables = ["PRECT"]
+ref_name = "GPCP_v3.2"
+reference_name = "GPCP v2.2"
+seasons = ["ANN", "DJF", "MAM", "JJA", "SON"]
+regions = ["polar_S"]
+test_colormap = "WhiteBlueGreenYellowRed.rgb"
+reference_colormap = "WhiteBlueGreenYellowRed.rgb"
+diff_colormap = "BrBG"
+contour_levels = [0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5]
+diff_levels = [-2, -1.5, -1, -0.75, -0.5, -0.25, 0.25, 0.5, 0.75, 1, 1.5, 2]
diff --git a/auxiliary_tools/cdat_regression_testing/562-index-html/run_script.py b/auxiliary_tools/cdat_regression_testing/562-index-html/run_script.py
@@ -0,0 +1,11 @@
+# python -m auxiliary_tools.cdat_regression_testing.792-lat-lon-run-script.792_lat_lon_run_script
+from auxiliary_tools.cdat_regression_testing.base_run_script import run_set
+
+SET_NAME = "polar"
+SET_DIR = "562-index-html"
+# CFG_PATH: str | None = None
+CFG_PATH: str | None = "auxiliary_tools/cdat_regression_testing/562-index-html/562_index_html.cfg"
+MULTIPROCESSING = False
+
+# %%
+run_set(SET_NAME, SET_DIR, CFG_PATH, MULTIPROCESSING)
diff --git a/e3sm_diags/e3sm_diags_driver.py b/e3sm_diags/e3sm_diags_driver.py
@@ -141,26 +141,23 @@ def save_provenance(results_dir, parser):
     if not os.path.exists(results_dir):
         os.makedirs(results_dir, 0o755)
 
-    # Create a PHP file to list the contents of the prov dir.
-    php_path = os.path.join(results_dir, "index.php")
-    with open(php_path, "w") as f:
-        contents = """
-        <?php
-        # Taken from:
-        # https://stackoverflow.com/questions/3785055/how-can-i-create-a-simple-index-html-file-which-lists-all-files-directories
-        $path = ".";
-        $dh = opendir($path);
-        $i=1;
-        while (($file = readdir($dh)) !== false) {
-            if($file != "." && $file != ".." && $file != "index.php" && $file != ".htaccess" && $file != "error_log" && $file != "cgi-bin") {
-                echo "<a href='$path/$file'>$file</a><br /><br />";
-                $i++;
-            }
-        }
-        closedir($dh);
-        ?>
-        """
-        f.write(contents)
+    # Create an HTML file to list the contents of the prov dir.
+    index_html_path = os.path.join(results_dir, "index.html")
+
+    with open(index_html_path, "w") as f:
+        f.write("<html><body><h1>Provenance Files</h1><ul>")
+
+        for file_name in os.listdir(results_dir):
+            file_path = os.path.join(results_dir, file_name)
+            if os.path.isfile(file_path):
+                f.write(
+                    f'<li><a href="{file_name}" target="_blank">{file_name}</a></li>'
+                )
+
+        f.write("</ul></body></html>")
+
+    logger.info("Created provenance index HTML file at: {}".format(index_html_path))
+
     try:
         _save_env_yml(results_dir)
     except Exception:
@@ -388,11 +385,7 @@ def main(parameters=[]) -> List[CoreParameter]:  # noqa B006
         if parameters_results[0].no_viewer:
             logger.info("Viewer not created because the no_viewer parameter is True.")
         else:
-            path = os.path.join(parameters_results[0].results_dir, "viewer")
-            if not os.path.exists(path):
-                os.makedirs(path)
-
-            index_path = create_viewer(path, parameters_results)
+            index_path = create_viewer(parameters_results)
             logger.info("Viewer HTML generated at {}".format(index_path))
 
     # Validate actual and expected parameters are aligned

diff --git a/e3sm_diags/viewer/core_viewer.py b/e3sm_diags/viewer/core_viewer.py
@@ -100,7 +100,7 @@ def generate_page(self):
             )
             return url
 
-        raise RuntimeError("Error geneating the page.")
+        raise RuntimeError("Error generating the page.")
 
     def generate_viewer(self, prompt_user=True):
         """Generate the webpage and ask the user if they want to see it."""

diff --git a/e3sm_diags/viewer/main.py b/e3sm_diags/viewer/main.py
@@ -1,10 +1,12 @@
 import collections
 import os
+from typing import List
 
 from bs4 import BeautifulSoup
 
 import e3sm_diags
 from e3sm_diags.logger import custom_logger
+from e3sm_diags.parameter.core_parameter import CoreParameter
 
 from . import (
     aerosol_budget_viewer,
@@ -72,6 +74,7 @@ def insert_data_in_row(row_obj, name, url):
         td = soup.new_tag("td")
         a = soup.new_tag("a")
         a["href"] = url
+        a["target"] = "_blank"  # Open link in a new tab
         a.string = name
         td.append(a)
         row_obj.append(td)
@@ -113,11 +116,17 @@ def insert_data_in_row(row_obj, name, url):
     return output
 
 
-def create_viewer(root_dir, parameters):
+def create_viewer(parameters: List[CoreParameter]) -> str:
     """
     Based of the parameters, find the files with the
     certain extension and create the viewer in root_dir.
     """
+    root_dir = parameters[0].results_dir
+    viewer_dir = os.path.join(root_dir, "viewer")
+
+    if not os.path.exists(viewer_dir):
+        os.makedirs(viewer_dir)
+
     # Group each parameter object based on the `sets` parameter.
     set_to_parameters = collections.defaultdict(list)
     for param in parameters:
@@ -127,19 +136,51 @@ def create_viewer(root_dir, parameters):
     # A list of (title, url) tuples that each viewer generates.
     # This is used to create the main index.
     title_and_url_list = []
+
     # Now call the viewers with the list of parameters as the arguments.
     for set_name, parameters in set_to_parameters.items():
-        logger.info(f"{set_name} {root_dir}")
+        logger.info(f"{set_name} {viewer_dir}")
         viewer_function = SET_TO_VIEWER[set_name]
-        result = viewer_function(root_dir, parameters)
+        result = viewer_function(viewer_dir, parameters)
         logger.info(result)
         title_and_url_list.append(result)
 
     # Add the provenance in the index as well.
     prov_tuple = ("Provenance", "../prov")
     title_and_url_list.append(prov_tuple)
 
-    index_url = create_index(root_dir, title_and_url_list)
-    utils.add_header(root_dir, index_url, parameters)
+    index_url = create_index(viewer_dir, title_and_url_list)
+    _create_root_index(root_dir, index_url)
+
+    utils.add_header(viewer_dir, index_url, parameters)
 
     return index_url
+
+
+def _create_root_index(root_dir: str, viewer_index_url: str):
+    """Create a root level `index.html` file that redirects to the viewer index.
+
+    Parameters
+    ----------
+    root_dir : str
+        The root directory.
+    index_url : str
+        The url to the viewer index.html file.
+    """
+    root_index_path = os.path.join(root_dir, "index.html")
+    relative_viewer_index_url = os.path.relpath(viewer_index_url, root_dir)
+    root_soup = BeautifulSoup(
+        f"""
+        <html>
+            <head>
+                <meta http-equiv='refresh' content='0; url={relative_viewer_index_url}' />
+            </head>
+            <body></body>
+        </html>
+        """,
+        "lxml",
+    )
+
+    # Write the root index file
+    with open(root_index_path, "wb") as f:
+        f.write(root_soup.prettify("utf-8"))