DSE-38906 Provision to consider various ini files at runtime.

cmlutils/project_entrypoint.py

@@ -85,17 +85,31 @@ def project_cmd():
     """
 
 
+@click.group(name="experimental")
+def experimental_cmd():
+    """
+    Sub-entrypoint for WIP/Experimental commands
+    """
+
+
 @project_cmd.command(name="export")
 @click.option(
     "--project_name",
     "-p",
     help="Name of the project to be migrated. Make sure the name matches with the section name in export-config.ini file",
     required=True,
 )
-def project_export_cmd(project_name):
+@click.option(
+    "--ini_location",
+    "-l",
+    default="/.cmlutils/export-config.ini",
+    show_default=True,
+    help="filepath of the export-config.ini file. default is <home-dir>/.cmlutils/export-config.ini",
+)
+def project_export_cmd(project_name, ini_location):
     pexport = None
     config = _read_config_file(
-        os.path.expanduser("~") + "/.cmlutils/export-config.ini", project_name
+        os.path.expanduser("~") + ini_location, project_name
     )
 
     username = config[USERNAME_KEY]
@@ -207,17 +221,24 @@ def project_export_cmd(project_name):
     help="Name of the project to be migrated. Make sure the name matches with the section name in import-config.ini file",
     required=True,
 )
+@click.option(
+    "--ini_location",
+    "-l",
+    default="/.cmlutils/import-config.ini",
+    show_default=True,
+    help="filepath of the import-config.ini file. default is <home-dir>/.cmlutils/import-config.ini",
+)
 @click.option(
     "--verify",
     "-v",
-    is_flag=True,
+    is_flag=False,
     help="Flag to automatically trigger migration validation after import.",
 )
-def project_import_cmd(project_name, verify):
+def project_import_cmd(project_name, ini_location, verify=False):
     pimport = None
     import_diff_file_list = None
     config = _read_config_file(
-        os.path.expanduser("~") + "/.cmlutils/import-config.ini", project_name
+        os.path.expanduser("~") + ini_location, project_name
     )
 
     username = config[USERNAME_KEY]
@@ -299,11 +320,10 @@ def project_import_cmd(project_name, verify):
         )
         start_time = time.time()
         if verify:
-            import_diff_file_list=pimport.transfer_project(log_filedir=log_filedir, verify=True)
+            import_diff_file_list = pimport.transfer_project(log_filedir=log_filedir, verify=True)
         else:
             pimport.transfer_project(log_filedir=log_filedir)
 
-
         if uses_engine:
             proj_patch_metadata = {"default_project_engine_type": "legacy_engine"}
             pimport.convert_project_to_engine_based(
@@ -340,7 +360,9 @@ def project_import_cmd(project_name, verify):
         pimport.terminate_ssh_session()
         # If verification is also needed after import
         if verify:
-            print("***************************************************** Started verifying migration for project: {} ***************************************************** ".format(project_name))
+            print(
+                "***************************************************** Started verifying migration for project: {} ***************************************************** ".format(
+                    project_name))
             (
                 imported_project_data,
                 imported_project_list,
@@ -578,8 +600,9 @@ def project_import_cmd(project_name, verify):
                     True if (job_diff or job_config_diff) else False,
                     message="Job Verification",
                 )
-                result = [export_diff_file_list,import_diff_file_list,proj_diff,
-                          proj_config_diff,app_diff,app_config_diff,model_diff,model_config_diff,job_diff, job_config_diff]
+                result = [export_diff_file_list, import_diff_file_list, proj_diff,
+                          proj_config_diff, app_diff, app_config_diff, model_diff, model_config_diff, job_diff,
+                          job_config_diff]
                 migration_status = all(not sublist for sublist in result)
                 validation_data["isMigrationSuccessful"] = migration_status
                 update_verification_status(
@@ -612,13 +635,29 @@ def project_import_cmd(project_name, verify):
     help="Name of project migrated. Make sure the name matches with the section name in import-config.ini and export-config.ini file",
     required=True,
 )
-def project_verify_cmd(project_name):
+@click.option(
+    "--export_ini_location",
+    "-el",
+    default="/.cmlutils/export-config.ini",
+    show_default=True,
+    help="filepath of the export-config.ini file. default is <home-dir>/.cmlutils/export-config.ini",
+)
+@click.option(
+    "--import_ini_location",
+    "-il",
+    default="/.cmlutils/import-config.ini",
+    show_default=True,
+    help="filepath of the import-config.ini file. default is <home-dir>/.cmlutils/import-config.ini",
+)
+def project_verify_cmd(project_name, export_ini_location, import_ini_location):
+
     pexport = None
     validation_data = dict()
     config = _read_config_file(
-        os.path.expanduser("~") + "/.cmlutils/export-config.ini", project_name
+        os.path.expanduser("~") + export_ini_location, project_name
     )
 
+
     export_username = config[USERNAME_KEY]
     export_url = config[URL_KEY]
     export_apiv1_key = config[API_V1_KEY]
@@ -709,7 +748,7 @@ def project_verify_cmd(project_name):
         pexport.terminate_ssh_session()
         pimport = None
         import_config = _read_config_file(
-            os.path.expanduser("~") + "/.cmlutils/import-config.ini", project_name
+            os.path.expanduser("~") + import_ini_location, project_name
         )
 
         import_username = import_config[USERNAME_KEY]
@@ -742,8 +781,8 @@ def project_verify_cmd(project_name):
             for v in validators:
                 validation_response = v.validate()
                 if (
-                    validation_response.validation_status
-                    == ValidationResponseStatus.FAILED
+                        validation_response.validation_status
+                        == ValidationResponseStatus.FAILED
                 ):
                     logging.error(
                         "Validation error for project %s: %s",
@@ -924,8 +963,9 @@ def project_verify_cmd(project_name):
                 True if (job_diff or job_config_diff) else False,
                 message="Job Verification",
             )
-            result = [export_diff_file_list,import_diff_file_list,proj_diff,
-                      proj_config_diff,app_diff,app_config_diff,model_diff,model_config_diff,job_diff, job_config_diff]
+            result = [export_diff_file_list, import_diff_file_list, proj_diff,
+                      proj_config_diff, app_diff, app_config_diff, model_diff, model_config_diff, job_diff,
+                      job_config_diff]
             migration_status = all(not sublist for sublist in result)
             update_verification_status(
                 not migration_status,
@@ -961,11 +1001,18 @@ def project_helpers_cmd():
     """
 
 
+@click.option(
+    "--ini_location",
+    "-l",
+    default="/.cmlutils/import-config.ini",
+    show_default=True,
+    help="filepath of the import-config.ini file. default is <home-dir>/.cmlutils/import-config.ini",
+)
 @project_helpers_cmd.command("populate_engine_runtimes_mapping")
-def populate_engine_runtimes_mapping():
+def populate_engine_runtimes_mapping(ini_location):
     project_name = "DEFAULT"
     config = _read_config_file(
-        os.path.expanduser("~") + "/.cmlutils/import-config.ini", project_name
+        os.path.expanduser("~") + ini_location, project_name
     )
 
     username = config[USERNAME_KEY]
@@ -1020,10 +1067,10 @@ def populate_engine_runtimes_mapping():
     # Please make sure utility is having necessary permissions to write/overwrite data
     try:
         with open(
-            os.path.expanduser("~")
-            + "/.cmlutils/"
-            + "legacy_engine_runtime_constants.json",
-            "w",
+                os.path.expanduser("~")
+                + "/.cmlutils/"
+                + "legacy_engine_runtime_constants.json",
+                "w",
         ) as legacy_engine_runtime_constants:
             dump(legacy_runtime_image_map, legacy_engine_runtime_constants)
     except:

examples/batch_export.py

@@ -33,8 +33,12 @@ def _get_project_list(file_path: str):
 
 
 def main():
+
+    # Change the ini location as per the convenience
+    ini_location = "/.cmlutils/export-config.ini"
+
     project_names = _get_project_list(
-        os.path.expanduser("~") + "/.cmlutils/export-config.ini"
+        os.path.expanduser("~") + ini_location
     )
     print(project_names)
     project_iter = []

examples/batch_import.py

@@ -16,6 +16,8 @@
 
 # This variable controls if user want to trigger migration validation automatically after import
 # NOTE: Migration validation is resource intensive task keep the BATCH_SIZE to optimal size
+
+# DO NOT ENABLE this flag
 VERIFY = False
 
 
@@ -39,7 +41,10 @@ def get_absolute_path(path: str) -> str:
 
 
 def import_validate(project_name: str):
-    output_dir = _read_config_file((os.path.expanduser("~") + "/.cmlutils/import-config.ini"),
+    # Change the ini location as per the convenience
+    ini_location = "/.cmlutils/import-config.ini"
+
+    output_dir = _read_config_file((os.path.expanduser("~") + ini_location),
                             project_name)
     import_metrics_file_path = os.path.join(get_absolute_path(output_dir[OUTPUT_DIR_KEY]), project_name, IMPORT_METRIC_FILE)
 
@@ -85,9 +90,12 @@ def _get_project_list(file_path: str):
 
 
 def main():
-    failed_validation_list = list()
+
+    # Change the ini location as per the convenience
+    ini_location = "/.cmlutils/import-config.ini"
+
     project_names = _get_project_list(
-        os.path.expanduser("~") + "/.cmlutils/import-config.ini"
+        os.path.expanduser("~") + ini_location
     )
     project_iter = []
 
@@ -100,8 +108,9 @@ def main():
         # call a function on each item in a list
         pool.starmap(import_project, project_iter)
 
-    # validation summary if VERIFY=True
+    # Please DO NOT enable this feature.
     if VERIFY:
+        failed_validation_list = list()
         for project in project_names:
             result = import_validate(project)
             if not result: