[SC-93969] Deprecate deploy in favor of create and edit and update CL…

…I messages to reflect backend behavior (#437)

* Deprecate deploy in favor of create and edit.
* update CLI messages to reflect backend behavior.

Testing:
- unittests
- Manually running the commands and verifying

Co-authored-by: Jonathan Seidman <71357890+jaseidman@users.noreply.github.com>

databricks_cli/click_types.py

@@ -98,7 +98,13 @@ class SecretPrincipalClickType(ParamType):
 
 class PipelineSpecClickType(ParamType):
     name = 'SPEC'
-    help = 'The path to the pipelines deployment spec file.'
+    help = '[Deprecated] Use the settings option instead. \n' + \
+           'The path to the pipelines settings file.'
+
+
+class PipelineSettingClickType(ParamType):
+    name = 'SETTINGS'
+    help = 'The path to the pipelines settings file.'
 
 
 class PipelineIdClickType(ParamType):

databricks_cli/pipelines/api.py

@@ -40,14 +40,14 @@ def __init__(self, api_client):
         self.client = DeltaPipelinesService(api_client)
         self.dbfs_client = DbfsApi(api_client)
 
-    def create(self, spec, spec_dir, allow_duplicate_names, headers=None):
-        data = self._upload_libraries_and_update_spec(spec, spec_dir)
+    def create(self, settings, settings_dir, allow_duplicate_names, headers=None):
+        data = self._upload_libraries_and_update_settings(settings, settings_dir)
         data['allow_duplicate_names'] = allow_duplicate_names
         return self.client.client.perform_query('POST', '/pipelines', data=data,
                                                 headers=headers)
 
-    def deploy(self, spec, spec_dir, allow_duplicate_names, headers=None):
-        data = self._upload_libraries_and_update_spec(spec, spec_dir)
+    def edit(self, settings, settings_dir, allow_duplicate_names, headers=None):
+        data = self._upload_libraries_and_update_settings(settings, settings_dir)
         data['allow_duplicate_names'] = allow_duplicate_names
         pipeline_id = data['id']
         self.client.client.perform_query('PUT', '/pipelines/{}'.format(pipeline_id), data=data,
@@ -86,14 +86,15 @@ def start_update(self, pipeline_id, full_refresh=None, headers=None):
     def stop(self, pipeline_id, headers=None):
         self.client.stop(pipeline_id, headers)
 
-    def _upload_libraries_and_update_spec(self, spec, spec_dir):
-        spec = copy.deepcopy(spec)
-        lib_objects = LibraryObject.from_json(spec.get('libraries', []))
+    def _upload_libraries_and_update_settings(self, settings, settings_dir):
+        settings = copy.deepcopy(settings)
+        lib_objects = LibraryObject.from_json(settings.get('libraries', []))
         local_lib_objects, external_lib_objects = self._identify_local_libraries(lib_objects)
 
-        spec['libraries'] = LibraryObject.to_json(
-            external_lib_objects + self._upload_local_libraries(spec_dir, local_lib_objects))
-        return spec
+        settings['libraries'] = LibraryObject.to_json(
+            external_lib_objects + self._upload_local_libraries(
+                settings_dir, local_lib_objects))
+        return settings
 
     @staticmethod
     def _identify_local_libraries(lib_objects):
@@ -124,9 +125,10 @@ def _identify_local_libraries(lib_objects):
                 external_lib_objects.append(lib_object)
         return local_lib_objects, external_lib_objects
 
-    def _upload_local_libraries(self, spec_dir, local_lib_objects):
-        relative_local_lib_objects = [LibraryObject(llo.lib_type, os.path.join(spec_dir, llo.path))
-                                      for llo in local_lib_objects]
+    def _upload_local_libraries(self, settings_dir, local_lib_objects):
+        relative_local_lib_objects = [
+            LibraryObject(
+                llo.lib_type, os.path.join(settings_dir, llo.path)) for llo in local_lib_objects]
         remote_lib_objects = [LibraryObject(rllo.lib_type, self._get_hashed_path(rllo.path))
                               for rllo in relative_local_lib_objects]
         transformed_remote_lib_objects = [LibraryObject(rlo.lib_type, DbfsPath(rlo.path))