pohek321 commented on a change in pull request #22331:
URL: https://github.com/apache/airflow/pull/22331#discussion_r829560266
##########
File path: airflow/providers/databricks/hooks/databricks.py
##########
@@ -352,3 +355,44 @@ def get_repo_by_path(self, path: str) -> Optional[str]:
return str(result['object_id'])
return None
+
+ def import_notebook(self, notebook_name: str, raw_code: str, language:
str, overwrite: bool = True, format: str = 'SOURCE'):
+ """
+ Import a local notebook from Airflow into Databricks FS. Notebooks
saved to /Shared/airflow dbfs
+
+ Utility function to call the ``2.0/workspace/import`` endpoint.
+
+ :param notebook_name: String name of notebook on Databricks FS
+ :param raw_code: String of non-encoded code
+ :param language: Use one of the following strings 'SCALA', 'PYTHON',
'SQL', OR 'R'
+ :param overwrite: Boolean flag specifying whether to overwrite
existing object. It is true by default
+ :return: full dbfs notebook path
+ """
+ #enforce language options
+ language_options = ['SCALA', 'PYTHON', 'SQL', 'R']
+ if language.upper() not in language_options:
+ raise ValueError(f"results: language must be one of the following:
{str(language_options)}")
+
+ # enforce format options
+ format_options = ['SOURCE', 'HTML', 'JUPYTER', 'DBC']
+ if format.upper() not in format_options:
+ raise ValueError(f"results: format must be one of the following:
{str(format_options)}")
+
+ # encode notebook
+ encodedBytes = base64.b64encode(raw_code.encode("utf-8"))
+ encodedStr = str(encodedBytes, "utf-8")
+
+ # create parent directory if not exists
+ self._do_api_call(WORKSPACE_MKDIR_ENDPOINT, {'path':
"/Shared/airflow"})
+
+ # upload notebook
+ json = {
+ 'path': f'/Shared/airflow/{notebook_name}',
+ 'content': encodedStr,
+ 'language': language,
+ 'overwrite': str(overwrite).lower(),
+ 'format': format
+ }
+ self._do_api_call(WORKSPACE_IMPORT_ENDPOINT, json)
+
+ return f'/Shared/airflow/{notebook_name}'
Review comment:
The databricks api endpoints return nothing if the api call is
successful. I'm assuming that we want to just return nothing at all instead of
the DBFS path. Then, just handle the rest of the potential errors that could be
raised from the initial api call.
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